CN220593662U - Edge skin collecting device and open mill all-in-one machine comprising same - Google Patents
Edge skin collecting device and open mill all-in-one machine comprising same Download PDFInfo
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- CN220593662U CN220593662U CN202321865263.XU CN202321865263U CN220593662U CN 220593662 U CN220593662 U CN 220593662U CN 202321865263 U CN202321865263 U CN 202321865263U CN 220593662 U CN220593662 U CN 220593662U
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Abstract
The utility model relates to the technical field of hard and brittle material processing equipment, in particular to a side skin collecting device and an open grinding integrated machine comprising the same, and aims to improve the cooperation among stations in the open grinding integrated machine. For this purpose, the edge skin collecting device of the utility model comprises an edge skin collecting box and an edge skin collecting trolley, wherein the edge skin collecting box comprises a box body and a plurality of containing areas which are arranged on the box body and can contain edge skins generated from workpieces to be processed; at least a part of the plurality of accommodating areas are arranged in pairs on the box body. In the state of collecting the edge skin, the edge skin can be removed in time through the movement of the edge skin collecting trolley. By such a constitution, the collected edge skin can be collected by the plurality of storage areas and removed in time by the edge skin collecting trolley.
Description
Technical Field
The utility model relates to the technical field of processing equipment of hard and brittle materials, in particular to a side skin collecting device and an open grinding integrated machine comprising the same.
Background
Taking a hard and brittle material as a silicon rod as an example, a device for processing the silicon rod generally comprises an squaring device for cutting the round rod into square rods, a grinding device for grinding the square rods, and a cutting device for slicing the ground square rods. In the case of the possibility of connection between the different processing links, part of the devices can be integrated.
If a grinding integrated machine appears on the market, specifically, the functions corresponding to the squaring device and the functions corresponding to the grinding device are integrated, so that the squaring operation and the grinding operation on the silicon rod can be completed on the same grinding integrated machine. However, the existing grinding all-in-one machine generally has the following problems: the station corresponding to the function of the squaring device, the station corresponding to the function of the grinding device and the station corresponding to the function of the cutting device remain basically consistent with the function before integration in function, so that a certain lifting space still exists for the cooperation between the different stations after integration. In the case where the station includes a squaring function, the side skin generated by the squaring needs to be collected and removed in time. How to improve the collection and removal efficiency of the edge skins, and a certain lifting space is still available.
Disclosure of Invention
In order to solve the above problems at least to some extent, in a first aspect, the present utility model provides a side skin collecting device, which includes a side skin collecting box and a side skin collecting trolley, wherein the side skin collecting box includes a box body and a plurality of storage areas which are arranged on the box body and can store side skin generated from a workpiece to be processed; at least a part of the plurality of accommodating areas are arranged in pairs on the box body.
With this configuration, the plurality of storage areas can collect the side sheets in pairs. On this basis, the edge skin can be removed in time through the movement of the edge skin collecting trolley. Such as the edge skin collection trolley, can be in butt joint with automatic equipment such as AGVs or in butt joint with an operation mode of manual unloading.
With the above-described edge skin collecting device, in one possible embodiment, the edge skin collecting device is provided with an edge skin collecting lock assembly for: in the case of the edge skin collecting trolley reaching a target position, the edge skin collecting trolley can be continuously in the target position by means of the edge skin collecting locking assembly.
With this configuration, the reliability of the edge skin collecting device after the edge skin collecting device is moved to a proper position can be ensured. If the target position is the position just butted with the edge skin taking device of the open grinding integrated machine, and the like.
With the above-mentioned edge skin collecting device, in one possible embodiment, the edge skin collecting locking assembly comprises a locking power cylinder, a rotating arm is arranged on a power output shaft of the locking power cylinder, and in the case that the edge skin collecting trolley reaches a target position, the rotating arm can be matched with the edge skin collecting trolley and thus the edge skin collecting trolley is continuously located at the target position.
By this construction, a possible construction of the edge skin collecting and locking assembly is given.
With the above-described edge skin collecting device, in one possible embodiment, the edge skin collecting device is provided with a positioning assembly for: in the case where the side skin collecting trolley is close to the target position, the side skin collecting trolley can restrict walking by means of the positioning assembly.
With this configuration, the edge skin collection cart can be brought closer to the target position more reliably by the positioning assembly. If the positioning assembly should comprise two matable structures, one should be provided to the edge skin gathering cart and the other should be provided to the component associated with the target location. The structure can be an existing structure on the edge skin collecting trolley or a part related to the target position or can be an added structure. Such as a table of an open mill integrated machine.
For the above-mentioned edge skin collection device, in one possible embodiment, the positioning assembly comprises: the guide wheel is arranged on the edge skin collecting trolley; and a guide groove provided on a member associated with the target position; wherein, the leading wheel can walk along the guide way.
By means of this construction, a possible design of the positioning assembly is provided. For example, the guide groove can be a V-shaped groove, a straight groove, an I-shaped groove and the like.
With the above-described edge skin collecting device, in one possible embodiment, the edge skin collecting device is provided with an in-place detecting means for detecting information that the edge skin collecting cart reaches a target position.
With this configuration, the in-place reliability of the edge skin collecting cart can be ensured. If the edge skin collecting trolley is in place, the edge skin collecting and locking assembly is timely enabled to lock the edge skin collecting trolley.
For the above-mentioned edge skin collecting device, in a possible implementation manner, the in-place detecting component is a rotary limit switch.
By such a constitution, a specific structural form of the in-place detecting member is given. If the rotary limit switch can be arranged on a component related to the target position, the signal feedback for the edge skin collecting and locking assembly to lock the edge skin collecting trolley can be given after the edge skin collecting trolley is in place.
For the above-mentioned edge skin collecting device, in a possible embodiment, the edge skin collecting box is provided with a water receiving structure.
With this configuration, the waste water (including the cutting fluid) carried on the edge skin can be collected by the water receiving structure, and the cleanliness of the finish-grinding integrated machine can be ensured. For example, the water receiving structure can be a water receiving disc.
For the above-mentioned edge skin collecting device, in one possible embodiment, the receiving area includes a plurality of pairs, and the heights between at least two pairs of the plurality of pairs of receiving areas are different.
With this configuration, the edge skins of different specifications can be collected more favorably.
By this construction, a specific construction of the holding bracket is given.
With the above-described side skin collecting device, in one possible embodiment, the plurality of pairs of the receiving areas include outer portions extending sideways along the intermediate portion, wherein the height of the outer portions is smaller than the intermediate portion.
With this configuration, a specific distribution pattern of the plurality of pairs of storage areas is given.
In one possible embodiment of the above-mentioned edge skin collecting device, said intermediate portion and/or said outer portion comprises at least one pair of said receiving areas,
In the case where the receiving areas of the intermediate portion and/or the outer portion include a plurality of pairs, the heights between the plurality of pairs of receiving areas belonging to the intermediate portion and/or the outer portion are the same or different.
By this construction, a specific form of the intermediate portion and the outer portion constituting the side skin collecting box is given. The height between the pairs of receiving areas may be substantially the same as the height between the intermediate and/or outer portions, or may be similar to the trend of the intermediate and outer portions, such as gradually decreasing from the middle to the sides.
For the above-mentioned edge skin collecting device, in a possible embodiment, the cross-sectional profile of the receiving area along the radial direction of the edge skin is rectangular.
By this construction, a specific design of the receiving area is provided.
With respect to the above edge skin collecting device, in one possible embodiment, the case includes a plurality of sub cases, the sub cases are provided with at least one receiving area, and at least a portion of the plurality of sub cases are detachably provided.
With this configuration, the distribution pattern among the plurality of storage areas can be changed by changing the positions of the sub-cartridges, and the storage scale of the edge skin collecting box can be adjusted by increasing or decreasing the sub-cartridges. Illustratively, the sub-cartridge comprises A, B and C, wherein a and B are integrally formed, a being provided with two mounting locations, B being removably disposable in either of the two mounting locations or removable from a.
For the above edge skin collecting device, in one possible embodiment, the box body includes a plurality of sub box bodies, the sub box bodies are provided with at least one receiving area, and at least one part of the plurality of sub box bodies is movable relative to other parts.
With this configuration, the distribution pattern among the plurality of storage areas can be changed by adjusting the position of the sub-cassette relative to the other portions. Illustratively, the cartridge includes A, B and C, with A and B fixedly attached, and C slidably disposed on B.
It can be seen that in the preferred embodiment of the present utility model, reliable collection of pairs of side skins can be achieved by the side skin collecting device, avoiding damage to the side skins. Meanwhile, the collected edge skin can be timely removed from the working area of the open-grinding integrated machine through the edge skin collecting trolley, so that the sustainability of the open-grinding integrated machine during the open-work is guaranteed.
In a second aspect, the utility model provides an open mill all-in-one machine comprising an edge skin collection device as described in any one of the preceding claims.
It can be appreciated that the open grinding all-in-one machine has all the technical effects of the edge skin collecting device described in any one of the foregoing, and will not be described herein.
For the above-mentioned all-in-one that grinds, in one possible embodiment, the all-in-one that grinds includes at least: a first station, comprising: a cutting device capable of performing at least a portion of the squaring operation on the workpiece and/or cutting an edge of the workpiece; and a first grinding device capable of performing at least a part of a grinding operation on the workpiece.
By this construction, one possible functional form of the open mill integrated machine is given. Specifically, it is possible to realize a plurality of kinds of processing on the workpiece by the first station.
For the above-mentioned all-in-one that opens grinds, in a possible implementation mode, the all-in-one that opens grinds includes loading and unloading device, loading and unloading device includes the gyration clamping jaw subassembly, the gyration clamping jaw subassembly includes the rotary mechanism and sets up in the material loading clamping jaw subassembly and the unloading clamping jaw subassembly of rotary mechanism, based on at least the activity of rotary mechanism, the work piece can be transferred to first station from the external environment through the material loading clamping jaw subassembly; and/or the workpiece can be transferred from the first station to the external environment through the blanking clamping jaw assembly
Through the arrangement of the slewing mechanism, the loading and unloading device is structurally integrated to a certain extent, and certain association is generated in operation. Based on this, can seek to make the material loading clamp claw subassembly and unloading clamp claw subassembly and work piece adaptation through the activity of slewing mechanism to accomplish corresponding material loading operation or unloading operation on this basis.
It will be appreciated that the specific structural form of the feeding/discharging gripper assembly, the specific manner in which it is arranged on the swing mechanism, the relative position between the feeding/discharging gripper assembly, etc. can be determined by those skilled in the art according to actual requirements. The structure of the upper/lower jaw assembly may be the same or different. And it can be understood that a person skilled in the art can determine the specific structural form of the slewing mechanism, the relative position between the slewing mechanism and the first station, the corresponding movement mode and the movement amount between the feeding operation and the discharging operation according to the actual requirement. Illustratively, the movement may include telescoping movement, rotation, movement, etc., for example, the rotation may be in the range of 45 °, 90 °, 180 °, etc.
For the above-mentioned open grinding all-in-one machine, in one possible implementation manner, the revolving mechanism includes a base component and a revolving frame pivotally arranged on the base component, and the feeding gripper component and the discharging gripper component are arranged on the revolving frame.
By means of this construction, a possible construction of the swivel jaw assembly forming the swivel mechanism is given and a specific movement of the swivel mechanism is given.
It will be appreciated that a specific implementation manner of the rotation of the revolving frame relative to the base assembly can be determined by a person skilled in the art according to actual needs, for example, the revolving frame can be directly driven by a driving component such as a manpower drive, a motor, or the like, or can be implemented by a rotation module including the driving component and a transmission mechanism (such as a combination of the motor and a gear pair, etc.), etc.
For the above-mentioned all-in-one that grinds, in one possible implementation, the swing mechanism includes a swing base, the swing frame pivot set up in the swing base, the swing base set up in the base subassembly.
By such a construction, one possible connection between the revolving frame and the base assembly is given. In particular, the two are indirectly connected by way of the introduction of intermediate elements.
It will be appreciated that a specific connection manner between the revolving frame, the revolving base and the base assembly can be determined by a person skilled in the art according to actual requirements, for example, adjacent revolving frames, revolving bases and base assemblies can rotate each other or one of them is fixedly connected.
For the above-mentioned all-in-one that grinds, in one possible embodiment, the base assembly includes: a first drive assembly movable in a first direction; the second transmission assembly is arranged on the first transmission assembly and can move along a second direction forming an included angle with the first direction; the swivel base is arranged on the base component in a mode of being capable of moving along the first direction and/or the second direction.
By such a construction, the revolving frame can be moved in the first and/or second direction in addition to the aforementioned rotation, so that it is expected that the loading/unloading gripper assembly can be realized with a richer movement pattern during the switching process on this basis.
It will be appreciated that the specific direction of the first/second direction and the angle between the two may be determined by those skilled in the art according to the actual situation, and that two directions are, for example, two directions perpendicular to each other in a horizontal plane.
For the above-mentioned all-in-one that grinds, in a possible implementation manner, the second transmission assembly includes a screw nut mechanism, and the swivel base is fixedly connected with a nut of the screw nut mechanism through a nut seat.
By this construction a specific way of connection between the swivel base and the base assembly is given.
Therefore, the rotary driving part drives the rotary frame to rotate relative to the rotary base, the rotary base moves relative to the second transmission assembly along the second direction, and the second transmission assembly moves relative to the first transmission assembly along the first direction, so that the state switching between the feeding clamping jaw assembly and the discharging clamping jaw assembly is hopefully realized through one of the three movements or the movement, and the feeding and discharging operation for a workpiece can be realized better.
In one possible embodiment, the base assembly is provided with a drip tray.
With this configuration, the water droplets carried on the silicon rod and dropped by the water receiving tray can be collected, and the cleanliness of the swing mechanism can be ensured.
It is understood that the structural form, number and arrangement position of the water receiving tray on the base assembly can be determined by those skilled in the art according to actual requirements. If the first transmission component and/or the first transmission component are/is provided with a water receiving disc, one or more carriers provided with the water receiving disc can be added.
In one possible embodiment, the swing mechanism includes a swing driving member capable of driving the swing frame to rotate relative to the base assembly, and a swing space is formed in the swing frame, and at least a part of the swing driving member is located in the swing space.
With this configuration, the structural compactness of the swing mechanism can be improved.
In one possible embodiment, the loading jaw assembly and/or the unloading jaw assembly comprises at least one pair of jaws capable of clamping a workpiece.
With this configuration, the workpiece can be reliably held by the at least one pair of jaws. The number of pairs of jaws and the configuration of the jaws included in the upper/lower jaw assembly may be the same or different.
In one possible embodiment, the feeding jaw assembly and/or the discharging jaw assembly comprises: a plurality of pairs of clamping jaws distributed along the length direction of the workpiece; or one or more pairs of jaws, at least a portion of which are movable along the length of the workpiece.
With this configuration, the workpiece can be clamped more reliably by multipoint clamping or transposition clamping. Illustratively, the loading jaw assembly includes two pairs of jaws, one of the pairs of jaws being relatively fixed in position along the length of the workpiece. The other pair is movable along the length of the workpiece.
It will be appreciated that the specific implementation of the jaw movement may be determined by those skilled in the art based on actual requirements, such as by a power cylinder or linear die set.
In one possible embodiment, the feeding jaw assembly and/or the discharging jaw assembly comprises: one or more pairs of jaws; a first jaw driving member capable of moving at least one of the one or more pairs of jaws in a direction approaching/moving away from each other; and a second jaw drive member capable of moving at least one of the one or more pairs of jaws in the direction of the workpiece.
By this construction, a possible construction of the up/down gripper assembly is provided, e.g. the first/second gripper driving part may be a telescopic power cylinder, a linear module (e.g. a combination of a motor and a screw nut mechanism) or the like.
In one possible embodiment, the feeding jaw assembly and/or the discharging jaw assembly comprises: one or more pairs of jaws distributed along the length of the workpiece; the rack and pinion pair comprises a gear, a first rack and a second rack which are meshed with the gear, and the first rack and the second rack are fixedly connected with two clamping jaws in a pair of clamping jaws respectively.
By this construction, a possible configuration is given in which a pair of clamping jaws clamp a workpiece. The driving force providing member may be connected to a gear or a first/second rack.
For the above-mentioned all-in-one that grinds, in one possible embodiment, the all-in-one that grinds includes: and a second station comprising a second grinding device capable of performing at least a portion of a grinding operation on the workpiece.
With this configuration, the grinding work for the workpiece can be realized by combining the two stations.
It will be appreciated that the specific manner of distribution of the grinding operation at the first and second stations may be determined by those skilled in the art based on actual requirements.
In one possible embodiment, the first grinding device comprises first grinding wheel head assemblies arranged in pairs, which are arranged in a telescopic manner in the first station.
With such a configuration, it is possible to achieve a corresponding grinding operation of the workpiece by the telescopic movement of the first grinding wheel head assembly, and to avoid cutting between the workpiece and the cutting operation corresponding to the first station based on the telescopic movement. Obviously, the specific driving transmission mode for realizing the extension and retraction can be determined according to actual requirements by the technology in the art.
In one possible embodiment, the cutting device comprises a pair of cutting head assemblies, wherein the first grinding head assembly and the cutting head assembly are disposed relatively independently or at least partially in association.
With this configuration, the work can be cut at the first station.
It will be appreciated that one skilled in the art may determine that the first grinding bit assembly and the cutting bit assembly are disposed relatively independently or at least partially in association, depending upon the actual requirements. Taking at least a part of them as an example, a person skilled in the art can determine the degree of association and the specific manner of association, etc. according to the actual requirements.
In one possible embodiment, the cutting head assembly and the first grinding head assembly are disposed at the first station in a simultaneous lifting manner.
By means of this construction, a specific design of the first station is provided.
It will be appreciated that the specific manner in which both are simultaneously raised and lowered may be determined by those skilled in the art based on actual requirements. For example, the two are relatively independent in physical structure and can be lifted and lowered simultaneously in a linkage control mode, the two are physically connected through the middle part, and the middle part is controlled to realize the simultaneous lifting and lowering, and the like.
In one possible embodiment, the cutting device comprises a liftable cutting wheel seat, and the first grinding wheel head assembly and the cutting wheel head assembly are arranged on the cutting wheel seat.
By means of this construction, a specific design of the first station is provided. Such as by controlling the elevation of the cutting wheel assembly, including but not limited to, to achieve simultaneous elevation of the cutting head assembly and the first grinding wheel head assembly.
In one possible embodiment, the second grinding device comprises a second grinding wheel assembly comprising a rough grinding wheel and a fine grinding wheel.
By this construction, a specific construction of the second station is provided.
In one possible embodiment, the second station comprises a composite shaft assembly comprising a first drive shaft and a second drive shaft telescopically received within the first drive shaft, the rough grinding wheel and the fine grinding wheel being connected to one of the first drive shaft and the second drive shaft, respectively, so as to: the rough grinding wheel or the fine grinding wheel connected with the second transmission shaft can be in a working state for grinding a workpiece through the telescopic movement of the second transmission shaft.
For the above-mentioned all-in-one that opens mill, in a possible implementation manner, the all-in-one that opens mill includes the centre gripping transfer device, the centre gripping transfer device can dock with the loading and unloading device, and send the work piece from the loading and unloading device to the operation area of first station and/or the second station or send the work piece from the operation area of first station and/or the second station to the loading and unloading device; and/or the clamping and transferring device can transfer the workpiece between the working areas of the first station and/or the second station; and/or in the case where the working area of the first station and/or the second station comprises a plurality of sub-working areas, the gripping and transferring device is capable of transferring workpieces between different sub-working areas.
With this configuration, the work continuity of the grinding/polishing integrated machine can be ensured by the grip transfer device.
For the above-mentioned mill all-in-one that opens, in one possible embodiment, the centre gripping transfer device include swivel work head and set up in centre gripping on the swivel work head is transported the stand, be provided with on the stand is transported to the centre gripping: a clamping head assembly comprising a first clamping head and a second clamping head, between which a workpiece can be clamped; and/or hold up the limit skin subassembly, it can be with the up end top tight of the limit skin that the evolution produced.
By means of this construction, a specific design of the clamping and transporting device is provided.
For the above-mentioned open mill all-in-one, in one possible implementation, open mill all-in-one includes the workstation, rotatory workstation rotationally set up in the workstation, be provided with on the basis workstation: the edge skin supporting component can tightly prop up the lower end face of the workpiece at the position corresponding to the edge skin; and the edge skin supporting component is movably arranged on the workbench.
By means of the structure, a specific structural form of the grinding and polishing integrated machine is provided.
Specifically, the clamping head assembly, the edge skin supporting assembly and the edge skin supporting assembly are arranged on the clamping and transferring upright post, so that cutting/grinding operation can be smoothly completed, and the whole machine size of the open grinding integrated machine is more compact on the premise. Through the activity of limit skin supporting component, can avoid other operations such as getting limit skin of mill all-in-one receive the interference because limit skin supporting component leads to.
Because the time corresponding to the work station of the squaring operation and the time corresponding to the grinding work station are not coordinated, specifically, the squaring time is short and the grinding time is long, the single-work-station combined grinding and polishing integrated machine often has the problem that the waiting time of the processing work station is long and is particularly greatly influenced by the grinding work station. Based on the above, in the preferred embodiment of the utility model, the whole efficiency of the open grinding integrated machine is ensured by the cooperation of the two stations through splitting the grinding operation. On this basis, can also split according to actual demand to the grinding operation of edge, if split for the operation combination of cutting earlier then grinding to the edge to can make the mill all-in-one be on the basis of guaranteeing its functional integrality, can link up better at the time horizon, thereby optimized the performance of mill all-in-one. In addition, when the open grinding all-in-one machine works in different links, secondary clamping is not needed, so that higher machining precision is expected to be obtained, and grinding allowance is reduced.
Drawings
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, in which a workpiece is a silicon rod to be ground (hereinafter, referred to as a silicon rod, for example, a silicon rod includes a raw rod, a square rod, and a state therebetween (for example, a round rod from which a pair of edges are removed)), and in which:
FIG. 1 is a schematic diagram of an open mill integrated machine according to an embodiment of the present utility model, wherein the open mill integrated machine is shown in a perspective view;
fig. 2 shows a second schematic structural diagram of an open-grinding all-in-one machine according to an embodiment of the present utility model, in which the open-grinding all-in-one machine is shown from a top view;
fig. 3 is a schematic structural diagram of an open grinding all-in-one machine related to protection of a complete machine according to an embodiment of the present utility model, in which a complete machine protection scheme is shown in a perspective view;
fig. 4 shows a second schematic structural diagram of the grinding all-in-one machine related to the protection of the whole machine according to an embodiment of the present utility model, in which the protection scheme of the whole machine is shown in a top view;
fig. 5 shows a schematic structural diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, and shows an overall structure of the loading and unloading device;
fig. 6 shows a second schematic structural diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, in which an loading/unloading overturning assembly and an loading/unloading conveying assembly are shown;
Fig. 7 shows a third schematic structural diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, in which a loading overturning assembly and a loading conveying assembly are shown;
fig. 8 shows a structural schematic diagram four of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, in which a loading locking assembly is shown;
fig. 9 is a schematic structural diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, and is a schematic diagram showing a first state of a loading locking assembly;
fig. 10 is a schematic structural diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, and is a schematic diagram showing a second state of a loading locking assembly;
fig. 11 shows a seventh structural schematic diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, in which a blanking overturning assembly and a blanking conveying assembly are shown;
FIG. 12 is a schematic view of a loading and unloading device of an open mill integrated machine according to an embodiment of the present utility model, showing a rotary jaw assembly;
fig. 13 shows a ninth structural schematic diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, in which a loading jaw assembly of a rotary jaw assembly is shown;
Fig. 14 shows a schematic structural view of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present utility model, and shows a driving transmission mechanism of a loading jaw in a loading jaw assembly in a rotary jaw assembly;
FIG. 15 is a schematic diagram eleven of a loading and unloading apparatus of an open mill integrated machine according to an embodiment of the present utility model, showing a rotary jaw assembly;
fig. 16 shows a twelve schematic structural views of a loading and unloading device of an open grinding all-in-one machine according to an embodiment of the present utility model, in which a swing mechanism (excluding a base assembly) is shown in a perspective view;
fig. 17 shows a thirteenth structural schematic diagram of a loading and unloading device of an open grinding all-in-one machine according to an embodiment of the present utility model, in which a swing mechanism (excluding a base assembly) is shown in a front view;
FIG. 18 is a schematic diagram fourteen showing a loading and unloading device of an open mill integrated machine according to an embodiment of the present utility model, in which a base assembly in a swing mechanism is shown;
fig. 19 is a schematic structural view of a clamping and transferring device of an open grinding all-in-one machine according to an embodiment of the present utility model, and the schematic structural view shows the overall structure of the clamping and transferring device;
fig. 20 shows a second schematic structural view of a clamping and transferring device of an open grinding all-in-one machine according to an embodiment of the present utility model, in which a clamping and transferring column is shown;
FIG. 21 is a schematic diagram of a third embodiment of a clamp transfer device of an open mill integrated machine according to the present utility model, showing a schematic diagram of a second clamp head (floating clamp head) in the clamp head assembly;
FIG. 22 is a schematic diagram showing a fourth configuration of a clamping and transferring device of an open mill integrated machine according to an embodiment of the present utility model, showing a skin assembly;
FIG. 23 is a schematic diagram showing a fifth embodiment of a clamping and transferring device of an open mill integrated machine according to the present utility model, wherein the schematic diagram shows a skin assembly and a skin support assembly;
FIG. 24 is a schematic view showing a structure of a clamping and transferring device of an open grinding all-in-one machine according to an embodiment of the present utility model, wherein an edge skin supporting assembly is shown in a perspective view;
FIG. 25 is a schematic view of a clamping and transferring device of an open grinding all-in-one machine according to an embodiment of the utility model, showing an edge skin support assembly in front view;
FIG. 26 is a schematic view of a clamping and transferring device of an open mill integrated machine according to an embodiment of the utility model, showing a top skin assembly of the top skin support assembly;
FIG. 27 is a schematic diagram of a clamping and transferring device of an open mill integrated machine according to an embodiment of the present utility model, illustrating a mold changing block in a side skin support assembly;
FIG. 28 is a schematic view of a cutting device of an open mill integrated machine according to an embodiment of the present utility model, showing the overall structure of the cutting device;
FIG. 29 is a schematic diagram showing a second configuration of a cutting apparatus of an all-in-one grinding machine according to an embodiment of the present utility model, showing a cutter head assembly and a balance cylinder assembly;
FIG. 30 illustrates a third schematic structural view of a cutting device of an open mill integrated machine showing a balance cylinder assembly according to an embodiment of the present utility model;
FIG. 31 is a schematic diagram showing a cutting device of an all-in-one grinding machine according to an embodiment of the present utility model, showing a cutting feed assembly;
FIG. 32 is a schematic diagram showing a cutting apparatus of an all-in-one grinding machine according to an embodiment of the present utility model, showing a cutting head assembly;
FIG. 33 is a schematic diagram showing a cutting apparatus of an all-in-one grinding machine showing a cutter assembly according to an embodiment of the present utility model;
FIG. 34 is a schematic view showing a cutting device of an open mill integrated machine according to an embodiment of the present utility model, showing a tension pulley assembly;
FIG. 35 is a schematic structural view of a side skin picking device of an integral grinding and opening machine according to an embodiment of the present utility model, wherein two side skin picking devices are shown in a position for clamping side skin;
FIG. 36 is a second schematic structural view of a skin removing device of an integral grinding and opening machine according to an embodiment of the present utility model, wherein the two skin removing devices are in a state of clamping and separating the skin from the silicon rod;
FIG. 37 is a schematic diagram III of an edge skin removing device of an open grinding all-in-one machine according to an embodiment of the present utility model, wherein a single set of edge skin removing devices are shown at a first view angle;
FIG. 38 is a schematic diagram of a side skin removing device of an open mill integrated machine according to an embodiment of the present utility model, showing a single set of side skin removing devices and thus side skin clamping and adjusting assemblies at a second view angle;
FIG. 39 is a schematic diagram showing a structure of a side skin removing device of an open grinding all-in-one machine according to an embodiment of the present utility model, wherein the schematic diagram shows an intermediate state of two sets of side skin removing devices in a state of clamping side skin materials;
FIG. 40 is a schematic diagram showing a structure of an edge skin taking device of an open grinding all-in-one machine according to an embodiment of the present utility model, showing an edge skin clamping assembly;
FIG. 41 is a schematic diagram seventh of a side skin removing device of an open grinding all-in-one machine according to an embodiment of the present utility model, showing a side skin removing adjustment assembly;
FIG. 42 is a schematic structural diagram eight of a side removing device of an open grinding all-in-one machine according to an embodiment of the present utility model, showing a side removing power transmission mechanism of a first/second/third side removing shaft assembly (taking a second side removing shaft as an example);
FIG. 43 is a schematic structural view of a side skin picking device of an open grinding all-in-one machine according to an embodiment of the present utility model, wherein the schematic structural view shows a connection relationship among a first side skin picking cantilever set, a second side skin picking rotating shaft and a side skin picking power transmission mechanism;
FIG. 44 is a schematic view of a side skin collecting device of an integral grinding machine according to an embodiment of the present utility model, showing a side skin collecting device housing a pair of side skins;
fig. 45 is a schematic diagram II of a structure of an edge skin collecting device of an integral grinding machine according to an embodiment of the present utility model, which shows a state when the edge skin collecting device is close to a workbench;
FIG. 46 is a schematic diagram III of a side skin collecting device of an open grinding machine according to an embodiment of the utility model, showing a positioning assembly;
FIG. 47 is a schematic diagram showing a structure of a side skin collecting device of an all-in-one grinding machine according to an embodiment of the present utility model, showing a rotation limit switch;
FIG. 48 is a schematic diagram showing a side skin collecting device of an open grinding all-in-one machine according to an embodiment of the present utility model, showing a side skin collecting and locking assembly;
FIG. 49 is a schematic view of the first grinding apparatus in the grinding station of the grinding machine in accordance with one embodiment of the present utility model, showing the overall structure of the first grinding apparatus;
FIG. 50 is a second schematic structural view of a first grinding apparatus in a grinding station of an open grinding all-in-one machine showing a grinding spindle assembly of the first grinding apparatus in accordance with one embodiment of the present utility model;
FIG. 51 is a schematic diagram III of a first grinding device in a grinding station of an integral grinding machine showing the first grinding device and simultaneously showing a cutting device in accordance with one embodiment of the present utility model;
fig. 52 is a schematic diagram showing the structure of a second grinding device of the open grinding all-in-one machine according to an embodiment of the present utility model, showing the overall structure of the second grinding device;
FIG. 53 is a second schematic structural view of a second grinding apparatus of an open grinding machine according to one embodiment of the utility model, showing a second grinding bit assembly;
FIG. 54 illustrates a third schematic structural view of a second grinding apparatus of an open grinding machine showing a compound shaft assembly in accordance with one embodiment of the present utility model;
FIG. 55 is a schematic diagram of a second grinding apparatus of an open grinding machine according to an embodiment of the utility model, showing a compound shaft drive assembly;
FIG. 56 is a schematic diagram showing a second grinding apparatus of an open grinding all-in-one machine showing a second grinding feed assembly in accordance with one embodiment of the present utility model;
FIG. 57 is a schematic diagram showing a second grinding apparatus of an open grinding all-in-one machine according to an embodiment of the present utility model, showing a detection assembly;
fig. 58 is a schematic diagram of a second grinding apparatus of an open grinding machine according to an embodiment of the utility model, showing a nitrogen balance system.
List of reference numerals:
100. the grinding integrated machine is used for grinding;
1. a work table;
2. a grinding station (first station);
21. a cutting device;
22. an edge skin support assembly; 221. an edge skin supporting cylinder; 222. a side skin supporting frame; 223. a top edge skin assembly; 224. a mould changing block; 2241. a mounting hole; 225. a top edge Pi Qigang; 226. a top edge skin bar; 227. a side leather rod guide sleeve; 228. a side leather rod cushion block; 229 side skin supporting and limiting structure;
23. a cutting feed assembly; 231. a vertical cutting feed assembly; 2311. a vertical cutting feed motor; 2312. vertically cutting the linear guide rail; 2313. a vertical cutting screw nut mechanism; 232. a cross cut feed assembly; 2321. a transverse cutting feeding lifting sliding table; 2322. a transverse cutting feed motor; 2323. a transverse cutting screw nut mechanism; 2324. a transverse cutting feeding limit structure;
24. A cutter head assembly; 241. a cutting wheel assembly; 2411. a cutting wheel motor; 2412. cutting a wheel bearing box; 2413. a cutting wheel; 242. a tension pulley assembly; 2421. a tension pulley support; 2422. a tension pulley motor; 2423. tension swing rod; 2424. a tension wheel; 243. an annular cutting line; 244. cutting wheel seats; 2441. cutting the wheel seat table top; 2442. cutting a pulley seat sliding table;
25. cutting the upright post;
26. a first grinding device; 261. the first grinding fixing seat; 262. a first grinding cylinder; 263. a first grinding feed slide; 264. a first grinding spindle assembly; 265. a first grinding wheel head assembly; 266. a first grinding spindle axlebox housing; 267. grinding the main shaft; 268. a first grinding motor; 269. a sand wheel rotary tray;
27. a balancing cylinder assembly; 271. a balancing cylinder; 272. a sprocket support; 273. a sprocket; 274. plate-type chain; 275. balancing the reserved space;
3. a grinding station (second station);
31. a second grinding device;
311. a second grinding column; 313. a second grinding wheel head assembly; 3131. finely grinding the grinding wheel; 3132. rough grinding of the grinding wheel;
314. a composite shaft assembly; 3141. a first drive shaft; 3142. a second drive shaft; 3143. a composite axle housing; 3144. a second grinding motor;
315. A compound shaft drive assembly; 3151. a composite shaft transmission matrix; 3152. a compound shaft transmission motor; 3153. a compound shaft transmission speed reducer; 3154. the composite shaft drives an eccentric shaft; 3155. a composite shaft transmission bearing sleeve;
316. a detection assembly; 3161. a probe housing; 3162. a probe; 3163. a probe holder; 3164. a probe cylinder;
317. a second grinding feed assembly; 3171. a second grinding infeed assembly;
31711. the second grinding transversely lifts the slipway; 31712. a second grinding infeed slide; 31713. a second grinding infeed motor; 31714. positioning a rotating shaft; 3172. a second grinding vertical feed assembly; 31721. a second grinding vertical motor; 31722. secondly grinding the vertical linear guide rail;
318. a nitrogen balance system; 3181. a nitrogen cylinder; 3182. a balance cylinder; 3183. a plate-type chain transmission mechanism; 3184. a nitrogen guide wheel seat;
3191. a square brush; 3192. a spraying device; 3193. a wind gun device;
4. feeding and discharging devices;
411. a feeding overturning assembly; 4111. a feeding overturning hydraulic cylinder; 4112. a feeding turnover plate; 4113. a feeding and receiving baffle; 4114. a feeding locking assembly; 41141. a telescopic cylinder; 41142. a clamping block; 41143. a tension spring; 41144. compressing the collision block; 4115. feeding to a position induction switch;
412. A blanking overturning assembly; 4121. a blanking overturning hydraulic cylinder; 4122. blanking a turnover plate; 4123. a blanking receiving baffle;
42. a rotary jaw assembly;
421. a feeding clamping claw assembly; 4211. feeding clamping jaws; 4212. a feeding telescopic cylinder; 4213. feeding linear guide rails; 42141. a first rack; 42142. a second rack; 42143. bevel gear;
422. a blanking clamping claw assembly; 4221. discharging clamping jaws; 4222. a first telescopic cylinder; 4223. the second telescopic cylinder;
423. a slewing mechanism; 4231. a revolving frame; 4232. a swivel base; 42321. a nut seat; 4233. a rotary motor; 4234. a base assembly; 42341. a Y-axis transmission assembly; 42342. an X-axis transmission assembly; 42343. a water receiving tray; 42344. adjusting sizing blocks;
431. a feeding conveying assembly; 4311. a feeding driving motor; 4312. a roller set;
432. a blanking conveying assembly; 4321. a blanking conveying motor; 4322. a blanking conveying belt; 4323. a blanking photoelectric switch; 4324. side baffles;
5. clamping and transferring devices;
52. a rotary table; 53. clamping and transferring the upright post; 56. a carriage assembly; 561. a slide carriage connecting plate;
57. a clamping head assembly; 571. a first clamping head; 5711. a first clamp head mount; 572. a second clamping head; 5721. a second clamp head mount;
58. A trimming skin assembly; 581. a supporting seat for the edge skin; 582. a side skin holding cylinder; 583. a straight guide rail for the edge skin; 584. supporting the bracket; 585. a support assembly; 586. a side skin supporting structure;
61. a protective cover; 62. a barrier fence; 63. a power distribution cabinet;
7. edge skin taking device;
71. a side skin power assembly is taken;
711. taking an edge skin supporting frame;
712. taking an edge skin cantilever assembly; 7121. the first edge skin taking cantilever set; 7122. a second edge skin cantilever set;
713. taking an edge skin rotating shaft assembly; 7131. a first edge skin rotating shaft; 7132. a second edge skin rotating shaft; 7133. a third edge skin rotating shaft; 71321. a side skin taking motor, 71322 and a side skin taking speed reducer; 71323. taking a gear pair of the edge skin; 713231, a drive gear; 713232, transition gear; 713233, driven gears; 713241, upper bearing assembly; 713242, lower bearing assembly;
714. taking an edge skin adjusting component; 7141. taking an edge skin to adjust a motor; 7142. taking edge skin to adjust a speed reducer; 7143. the edge skin is taken out to adjust a screw nut mechanism; 7144. taking edge skin to adjust the linear guide rail;
72. an edge skin clamping assembly; 721. the side skin clamps the bracket; 722. the side leather clamps the movable clamping jaw; 723. the side leather clamps and fixes the clamping jaw; 724. the side leather clamps the linear guide rail;
8. A side skin collecting device; 81. a side skin collecting box; 811. a storage area; 812. a vertical reserved space; 813. collecting the edge skin and collecting the water receiving box; 82. collecting a side skin trolley; 83. a positioning assembly; 831. a guide wheel; 832. guiding the V-shaped groove; 84. the edge skin collecting and detecting component is used for detecting the edge skin in place; 841. a switch body; 842. a roller; 85. the edge skin collecting and locking assembly; 851. locking the air cylinder; 852. a power output shaft; 853. a rotating arm;
91. a silicon rod; 92. edge skin.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.
It should be noted that, in the description of the present utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, it will be appreciated by those skilled in the art that the present utility model may be practiced without some of these specific details. In some instances, the principles of grinding machines, etc., which are well known to those skilled in the art, have not been described in detail in order to highlight the gist of the present utility model. The present utility model will be explained below with reference to all or part of fig. 1 to 58.
[ SUMMARY ]
Referring mainly to fig. 1 to 2, in one possible embodiment, the integral grinding machine 100 of the present utility model mainly includes an apparatus main body, where the apparatus main body includes a workbench 1, a grinding station 2 as a first station, and a grinding station 3 as a second station, where the grinding station 2 is capable of performing a cutting operation (such as performing a peeling operation for four single sides or performing a peeling operation for less than four single sides (such as a pair of equal sides) on a raw material, cutting (corresponding to at least a part of a chamfering operation) on an edge of a square bar by cutting, grinding (such as generally including rough grinding and finish grinding) on a side and/or an edge of a square bar by grinding, and the grinding station 2 is mainly used for grinding (such as performing a grinding operation for a first part by assuming that the grinding operation performed by the first station is referred to as a grinding operation for a second part, and the grinding operation for a second part is not illustrated here), and the grinding operation for the second part is not illustrated here, but is not limited to the grinding operation for the first part and the second part and the grinding operation. The cutting work such as in the grinding station 2 is mainly to cut round bars or semi-finished square bars by wire saw cutting through cutting lines 246 such as diamond wires (cutting steel wires with diamond fine particles embedded on the surface), etc. Obviously, the grinding operations of the grinding station 2 and the grinding station 3 can be interchanged, all the grinding operations can be finished by any one station, or part or all of the grinding operations can be finished by other equipment except the grinding all-in-one machine.
In one possible embodiment, the structure associated with the grinding station 2 mainly includes a cutting device 21, a first grinding device 26, a side skin taking device 7 and a side skin collecting device 8, where the cutting device is mainly used for wire saw cutting of a portion of the silicon rod 91 such as a position corresponding to the generation of the side skin 92, an edge, etc., the first grinding device is mainly used for finishing grinding operation of at least a portion of the silicon rod 91 (such as grinding four edges of a square rod, etc.), the side skin taking device 7 is mainly used for grabbing and transferring the side skin material generated by cutting from the position where the side skin is generated in the grinding station 2 to a position (such as transferring it to the side skin collecting device 8) that does not interfere with the grinding operation of the grinding machine 100, and the side skin collecting device 8 is mainly used for collecting and removing the side skin material generated by the grinding operation from the working area of the grinding machine 100 or can be docked with a device or the like that removes the side skin material from the working area of the grinding machine 100.
In one possible embodiment, the structure associated with the grinding station 3 mainly comprises a second grinding device 31, wherein the second grinding device 31 is mainly used for performing grinding operations of at least one part of the silicon rod 91 (such as performing grinding operations including rough grinding and fine grinding on four sides of the square rod until the precision reaches the standard, etc.).
The structures associated with the grinding station 2 and the grinding station 3 are both provided on the work table 1 or are arranged adjacent to the work table 1. Illustratively, the edge skin taking device 7 associated with the grinding station 2 is disposed on the table 1, and the edge skin collecting device 8 associated with the grinding station 2 may be disposed in a position close to the table 1.
In one possible embodiment, the apparatus main body further includes a loading and unloading device 4, where the loading and unloading device 4 is mainly used to load a round bar, a semi-finished square bar (such as a round bar after removing a pair of side skins thereof), a square bar, and the like, into the open mill integrated machine 100 or unload/remove the round bar, the semi-finished square bar, and the square bar from the open mill integrated machine 100.
In one possible embodiment, the apparatus main body further includes a clamping and transferring device 5, where the clamping and transferring device 5 is mainly used to transfer the silicon rod 91 between each station or in a certain station to ensure the sustainability of the operation of the open grinding all-in-one machine 100.
[ Whole machine protection ]
Referring mainly to fig. 3 and 4, in one possible embodiment, the grinding all-in-one machine 100 of the present utility model forms a relatively closed working area by the positional relationship between the components and the configuration of the corresponding protection components on the premise that the functions between the components are ensured, so that the working area of the grinding all-in-one machine is integrally protected, and thus the operations such as squaring, grinding and the like on the silicon rod 91 are ensured to be safely, stably and smoothly performed. As in the present example, the apparatus body forms a protective body by configuring the protective frame (e.g., the housing, the protective cover 61, etc.) that is the basis of the first protective member for the respective members, in cooperation with other necessary members such as the power distribution cabinet 63, etc., and the protective body of the grinding all-in-one machine 100 constructs a relatively closed space (e.g., a substantially closed space is defined circumferentially).
In one possible embodiment, the edge strip device 7 associated with the grinding station 2, the cutting device, the first grinding device and the second grinding device associated with the grinding station 3 can be located in this space and thus effectively protected by the protective body against the respective device and the work corresponding to the device. The edge skin collecting device 8 and the feeding and discharging device 4 are arranged on the outer side of the whole machine corresponding to the protection main body, and external equipment such as an AGV can be conveniently connected in a butt joint mode, manual material taking is convenient, and the like.
As in the present example, the overall structural layout is: the grinding station 2 and the grinding station 3 are arranged substantially side by side, and the feeding and discharging device 4 for feeding the round bar (or the semi-finished bar) to be processed and discharging the square bar (or the semi-finished bar, of course, if part of the grinding operation is completed by other equipment except the utility model) after the processing is completed is positioned at the side (the front side in the figure) of the round bar or the semi-finished bar. The edge skin collecting box 81 of the edge skin taking device 7 and the edge skin collecting device 8 is located on the side where the grinding station 2 is located (left side in the drawing), and the power distribution cabinet 63 is located on the side where the grinding station 3 is located (right side in the drawing). The inventor proves that the layout mode can effectively save the installation space and the corresponding occupied area required by the whole machine after repeated adjustment. The protective cover 61 is additionally arranged on each side of the whole machine, for example, the protective cover is only added on the left side, the front side and the top side at partial positions, so as to ensure that the operation of outward transferring, such as the edge skin collecting device 8 after collecting the edge skin, of the open grinding all-in-one machine 100, the feeding and discharging operation, the rotation of the clamping and transferring upright post and the like are not interfered.
On this basis, an auxiliary protecting structure (such as a barrier fence 62) serving as a second protecting component can be further added on the outer side of the protecting main body, so that the protecting reliability is further ensured. As in the present example, the isolation fence is configured at the position where the movement is generated on the outer side (such as the position corresponding to the edge skin taking device 7 and the position corresponding to the feeding and discharging device 4), so that the movement-related area on the outer side of the working area is effectively protected, for example, the problems of accidental injury, leakage of the edge skin collecting trolley and the like caused by personnel misentering can be effectively prevented, and the safety of the whole machine is further ensured.
It should be understood that the specific form of the first/second protection component and the corresponding arrangement position thereof in this example are only exemplary, and those skilled in the art can flexibly adjust the same, which may include, but are not limited to: setting the power distribution cabinet as a suspended power distribution cabinet, and configuring a protective cover at a position originally corresponding to the power distribution cabinet; reinforcing structures are added on the protective cover; adjusting the structural form of the protective cover; integrating a part or a part of a protective cover for the whole machine; changing the part of the isolation fence corresponding to the part preventing personnel from entering into the light curtain for protection; and (3) adjusting the specific arrangement mode of the corresponding arrangement area of the isolation fence, such as changing the rectangular area into an arc area and the like.
For convenience of explanation, the following is set for the direction of the grinding all-in-one machine 100: the direction in which the loading and unloading device 4 approaches/departs from the clamping and transferring device in the radial direction in the horizontal plane is referred to as the Y-direction, the direction perpendicular to the Y-direction in the horizontal plane is referred to as the X-direction (e.g., the direction in which a pair of cutter head assemblies of the cutting device approach/depart from each other, etc.), and the vertical direction perpendicular to the horizontal plane (e.g., the cutting feed direction, etc.) is referred to as the Z-direction. Embodiments of the all-in-one machine 100 of the present utility model will be described below with reference to the orientation settings and drawings.
[ charging/discharging device ]
Referring mainly to fig. 3 to 18, in one possible embodiment, the loading and unloading device 4 of the open mill integrated machine 100 mainly includes a loading and unloading overturning assembly and a rotary clamping jaw assembly 42, and the loading and unloading device 4 can implement automatic loading of silicon rods (such as round rods) and automatic unloading of silicon rods (such as square rods). The configuration of the loading/unloading device 4 will be described below taking a round bar loading operation and a square bar unloading operation as examples.
In one possible embodiment, the loading and unloading overturning assembly mainly comprises a loading overturning assembly 411 matched with the round rod and a unloading overturning assembly 432 matched with the square rod, and the loading and unloading overturning assembly is mainly used for overturning the silicon rod carried on the loading and unloading overturning assembly so as to adjust the posture of the silicon rod and adapt to the loading and unloading process. Taking the feeding overturning assembly as an example, the feeding overturning assembly is mainly used for overturning the round rod from a horizontal state to a vertical state so as to be matched with the clamping and transferring device to ensure that the silicon rod can be smoothly butted with the grinding station 2. The loading and unloading overturning assembly can be in butt joint with the outside, such as an AGV, a truss manipulator and field facilities corresponding to manual loading and unloading operation. As in the present example, the height of the loading and unloading overturning platform is approximately 900mm, and taking the loading overturning assembly 411 as an example, besides adjusting the posture of the silicon rod, the loading preparation of the round rod (i.e. the round rod can be used as a waiting platform) can be realized. Taking the blanking overturning component 432 as an example, besides adjusting the posture of the silicon rod, the blanking detection of the square rod can be realized.
In one possible embodiment, the loading overturn assembly 411 mainly includes a loading overturn hydraulic cylinder 4111, a loading overturn plate 4112 and a loading receiving baffle 4113, wherein a power output end of the loading overturn hydraulic cylinder 4111 is connected with the loading overturn plate 4112. In this way, along with the gradual extension of the power output end of the feeding and turning hydraulic cylinder 4111, the feeding and turning hydraulic cylinder 4111 provides turning power and drives the feeding and turning plate 4112 to turn over to drive the round bar mounted on the feeding and turning plate to finish turning over, so that the round bar gradually turns over from a horizontal state to a vertical state capable of being docked with the grinding station 2, and the feeding and receiving baffle 4113 is supported below the silicon bar under the condition that the silicon bar is in the vertical state. Illustratively, the loading flip assembly 411 further includes a loading position sensing switch 4115 for confirming that the flip is in place.
Similar to the loading inverter assembly 411, in one possible embodiment, the unloading inverter assembly 432 basically includes an unloading inverter hydraulic cylinder 4121, an unloading inverter plate 4122 and an unloading receiving baffle 4123. The blanking overturning hydraulic cylinder 4121 provides overturning power and drives the blanking overturning plate 4122 to overturn so as to drive the square bar carried on the blanking overturning plate to finish overturning, so that the vertical state of the blanking receiving baffle 4123 supported by the lower end face of the square bar is gradually overturned to be in a horizontal state capable of being in butt joint with an AGV (automatic guided vehicle) and the like.
In one possible embodiment, the rotary clamping jaw assembly 42 mainly includes a feeding clamping jaw assembly 421 adapted to the round bar, a discharging clamping jaw assembly 422 adapted to the square bar, and a rotary mechanism 423 capable of switching positions of the feeding clamping jaw assembly and the discharging clamping jaw assembly, and reliable docking between the feeding and discharging devices and the clamping and transferring device can be achieved through the rotary mechanism 423. If the round bar which is turned into the vertical state in the feeding turning assembly is grabbed through the feeding clamping claw assembly, meanwhile, the square bar which is processed in the clamping and transferring device and is in the vertical state can be grabbed through the discharging clamping claw assembly, and then the round bar feeding and square bar unloading can be realized through rotation. Obviously, the gripping for feeding and discharging can also be performed at different time, namely, only the feeding gripper assembly or the discharging gripper assembly is in a working state.
Referring to the orientation of fig. 5, in one possible embodiment, the axis direction of the silicon rod in the loading and unloading flipping assembly is substantially perpendicular to the Y direction, denoted as the X direction. Taking the feeding operation as an example, the silicon rod is turned to be vertical after being transversely conveyed to the turning position to the left, clamped by the feeding turning assembly, and then rotated for 270 degrees clockwise and can be in butt joint with the clamping and transferring device.
In one possible embodiment, the loading gripper assembly is mainly used for grabbing the overturned round bar placed on the round bar overturning assembly and completing the switching operation of the round bar from the material waiting area to the processing area by means of the rotary gripper assembly. In one possible embodiment, the feeding gripper assembly 421 mainly includes a plurality of pairs of feeding grippers (e.g., two pairs, i.e., 4 pairs) 4211 facing each other distributed along the axial direction of the silicon rod so as to grip the silicon rod at different positions, and clamping the round rod is achieved by moving each pair of feeding grippers toward each other. Illustratively, the surface of the loading jaw adjacent the silicon rod is generally V-shaped for better gripping of the round rod. For example, a feeding photoelectric switch can be respectively arranged at two sides of the feeding clamping jaw along the width direction at the position of the approximately middle part of the feeding clamping jaw so as to detect whether a silicon rod is being fed. A feed contact sensor may be installed at a middle position of about the middle of the feed jaw to detect the clamping degree of the silicon rod.
In one possible embodiment, the feeding gripper assembly 421 includes a feeding gripper mounting base, on which a feeding telescopic cylinder 4212 and a feeding linear rail 4213 are disposed, and the feeding telescopic cylinder drives a pair of feeding grippers to move in a manner of approaching/separating from each other through a feeding rack-and-pinion mechanism. Specifically, the power output shaft of the feeding telescopic cylinder is fixed with a first rack 42141 of the feeding rack-and-pinion mechanism, and the feeding telescopic cylinder drives a corresponding feeding clamping jaw to perform telescopic motion along a linear guide rail through the feeding rack. Meanwhile, the first rack is connected with the second rack 42142 through the bevel gear 42143 and the second rack is fixedly connected with the other feeding clamping jaw, so that synchronous expansion and contraction between a pair of feeding clamping jaws can be realized through one feeding expansion cylinder, and the round bar can be clamped. For example, a detection probe may be provided for the feeding claw (as in this example, for the feeding claw located on the right side of a pair of feeding claws) to detect the diameter, verticality, and the like of the round bar.
Obviously, the above-mentioned implementation of the transmission manner between the pair of feeding grippers is only an exemplary description, and a person skilled in the art can flexibly adjust the transmission manner according to actual requirements, and, for example, if the current feeding rack-and-pinion mechanism is still taken as an example, the feeding telescopic cylinder may be replaced by a feeding telescopic motor and be connected with the gear drive of the feeding rack-and-pinion mechanism.
In one possible embodiment, the blanking gripper assembly 422 is mainly used for gripping the square bar on the gripping and transferring device and completing the switching operation of the square bar from the processing area to the blanking and turning assembly by means of a turning mechanism. The discharging gripper assembly 422 mainly comprises a discharging gripper mounting base, a pair of discharging grippers 4221, a first telescopic cylinder 4222, a second telescopic cylinder 4223 and two discharging linear guide rails corresponding to the movement direction of the first/second telescopic cylinder driving the discharging grippers. A telescopic cylinder which can extend and retract in the horizontal direction (left and right) provides power which can open/clamp between a pair of blanking clamping claws, namely: under the drive of first flexible cylinder, a pair of unloading collet claw can snatch the silicon rod reliably through following unloading linear guide's motion. For example, a similar or different driving connection mode with the pair of feeding clamping claws can be adopted between the first telescopic cylinder and the pair of feeding clamping claws. The second telescopic cylinder capable of longitudinally stretching can drive the pair of blanking clamping claws to generate displacement along the vertical direction, so that square bars can be grabbed at different height positions.
In one possible embodiment, the blanking jaw is a plate-like structure, the inner side of which (the side of the two blanking jaws close to each other) is provided with a blanking support structure capable of being in direct contact with the square bar, and the blanking support structure comprises a plurality of strip-like structures, so that a blanking clamping space capable of being well adapted to the square bar can be formed.
In one possible embodiment, the loading overturning assembly and the loading manipulator assembly form a loading assembly 41 capable of loading the round bar into the loading and unloading device of the open mill, and the unloading overturning assembly, the unloading manipulator assembly and the base assembly form a unloading assembly capable of unloading the square bar from the open mill. On the basis, the loading and unloading device comprises a base assembly 4234 which comprises a rotary clamping jaw assembly, so that loading and unloading operations corresponding to the loading and unloading assemblies can be successfully realized by matching with the loading and unloading assemblies.
In one possible embodiment, the base assembly 4234 mainly includes a Y-axis transmission assembly 42341 as a first transmission assembly and an X-axis transmission assembly 42342 (perpendicular to the Y-axis, and capable of achieving the overall movement of the rotary jaw assembly) as a second transmission assembly, where the X-axis transmission assembly is disposed on the Y-axis transmission assembly 42341, and the Y-axis transmission assembly 42341 is capable of enabling the rotary jaw assembly to move in a direction approaching/separating from the clamping and transferring device, and thus may be referred to as a loading/unloading direction.
In one possible embodiment, the X-axis drive assembly 42342 includes an X-axis base configured with an X-axis movement motor that drives the Y-axis drive assembly of the Y-axis base, including the rotating jaw assembly, through a lead screw nut mechanism to move the rotating jaw assembly in the X-direction relative to the Y-axis drive assembly.
Illustratively, the loading and unloading overturning assembly comprises a loading and unloading overturning matrix (such as a bracket and the like), the overturning plate, the loading and unloading conveying assembly and the like are arranged on the loading and unloading overturning matrix, and the X-axis base is provided with a foundation for realizing support under the loading and unloading overturning matrix. Illustratively, the ground feet are height-adjustable ground feet, for example, the ground feet can be modified to other forms of support structures such as rollers.
In one possible embodiment, the swing mechanism 423 basically includes a swing frame 4231, a swing base 4232, a swing motor 4233 and a base assembly 4234. The rotary frame is internally provided with a rotary space, the rotary motor is positioned in the rotary space and fixed at the bottom of the rotary frame, and the rotary motor is pivoted on the rotary base so as to realize the integral rotary motion of the rotary frame.
In one possible embodiment, the base assembly 4234 basically includes a Y-axis drive assembly 42341 and an X-axis drive assembly 42342 disposed thereon, and the Y-axis drive assembly 42341 enables the pivoting jaw assembly to move in a direction toward/away from the clamp transfer device, which may be referred to as a loading and unloading direction.
In one possible embodiment, the Y-axis drive assembly 42341 comprises a Y-axis base configured with a Y-axis movement motor that drives the X-axis drive assembly and the rotating jaw assembly including the rotating jaw assembly through a lead screw nut mechanism in a Y-direction to drive the silicon rod carried on the rotating jaw assembly to precisely interface with the clamp transfer device in the Y-direction.
In one possible embodiment, the X-axis drive assembly 42342 includes an X-axis base configured with an X-axis movement motor that drives the Y-axis drive assembly, including the swing jaw assembly, through a lead screw nut mechanism to move the entire swing jaw assembly relative to the Y-axis drive assembly in the X-direction.
Wherein the swivel base is connected with a nut in a screw nut mechanism in the X-axis transmission assembly, such as a screw base 42321 is arranged at the bottom of the swivel base and thus the movement of the swivel mechanism in the X-direction is achieved. In addition, the revolving frame is used as a mounting carrier, and a pair of opposite surfaces of the revolving frame are provided with the mounting structures of the knots such as the linear guide rail, the sliding block, the upper/lower clamping jaw and the like.
Illustratively, the Y-axis base is provided with a drip tray 42343 positioned adjacent to the X-axis drive assembly for receiving drip droplets of water carried on the silicon rod. An adjusting sizing block 42344 is arranged below the Y-axis base to support the slewing mechanism. The adjusting sizing block can also be changed into other forms of supporting structures such as ground feet.
In one possible embodiment, the loading overturning assembly 411 further includes a loading locking assembly 4114, which is mainly used to ensure stability of the round bar on the loading overturning platform. In one possible embodiment, the feeding lock assembly 4114 mainly includes a telescopic cylinder 4141 as a lock driving member, a clamp block 41142, a tension spring 41143, and a pressing ram 41144, and a power output shaft of the telescopic cylinder is connected to the clamp block, which is pivotally provided. Referring to fig. 9, in the reverse preparation state, the cylinder power output shaft is retracted, and the end of the clamping block is pulled by an elastic member such as an extension spring so that the clamping block rotates around the rotation shaft and is in the vertical clamping state. Referring to fig. 10, in the upper round bar state, the power output shaft of the air cylinder extends out, the clamping block is located at the limit position of the end part, and at this time, the compression collision block plays a role in compressing the clamping block, so that the clamping block cannot rotate and is in a bending state to ensure the safety and stability of feeding
It is obvious that the above structure is only an exemplary description of the feeding locking assembly, and those skilled in the art can adjust the structural form of the feeding locking assembly and the locking principle thereof according to actual requirements. If the clamping block can be directly arranged on the feeding overturning assembly in a vertical telescopic mode, the clamping block can be replaced by a housing structure which can be matched with all or part of the end part of the round rod, and the like.
In one possible embodiment, the loading assembly includes a loading conveyor assembly 431 that is primarily used to effect arrival in a horizontal plane corresponding to the loading flip position. As in the present example, the feeding conveying assembly 431 mainly includes a feeding driving motor 4311 and a roller set 4312, where the roller set includes two rows of rollers with tapered surfaces, for example, the feeding driving motor is a dual-output shaft driving motor, and the dual-output shaft driving motor drives the two rows of roller sets to roll along the feeding direction, for example, by means of chain transmission, respectively, and the surface of the silicon rod contacts with the tapered surfaces of the rollers, so that horizontal conveying of the silicon rod is achieved by synchronous rotation of the two rows of rollers. Obviously, the double-output shaft driving motor is only a preferred embodiment, for example, a feeding driving motor can be configured for two rows of roller groups.
In one possible embodiment, the blanking assembly in the loading and unloading device includes a blanking conveying assembly 432, similar to the loading conveying assembly, and the blanking conveying assembly is mainly used for conveying the silicon rod along the X direction to a blanking position where the silicon rod can be separated from the open grinding integrated machine. As in the present example, the blanking conveying assembly 432 mainly includes a blanking conveying motor 4321 and a blanking conveying belt 4322. The blanking conveying motor drives the chain wheel to drive the blanking conveying chain, and square rods placed above the blanking conveying belt are conveyed to the blanking position. Illustratively, the blanking assembly is configured with a blanking photoelectric switch 4323 at a position corresponding to an upper side of the blanking conveying belt to detect whether a square bar is being blanked on the current blanking conveying belt. For example, side guards 4324 may be provided on each side of the blanking conveying assembly to protect the incoming material and the silicon rods during the conveying process.
Based on the structure, the flow corresponding to the feeding and discharging device in the open grinding integrated machine mainly comprises the following steps:
feeding-waiting: the round bar to be processed is placed in a material waiting area of the material loading overturning assembly in a mode of AGV, manual operation and the like.
Feeding-taking: the revolving frame rotates relative to the Y-axis base, so that the feeding clamping claw assembly rotates to a position corresponding to the feeding overturning assembly. Under the condition that the round bar is turned in place through the feeding turning assembly, the two pairs of feeding clamping claws of the feeding clamping claw assembly can move in a mode of approaching to each other so as to clamp the round bar to be processed, and therefore material taking is completed.
Feeding-clamping: the X-axis transmission assembly in the revolving mechanism returns to the designated position, the revolving frame rotates 90 degrees anticlockwise, the round bar clamped between the two pairs of feeding clamping claws can be rotated to a position which can be aligned with the clamping and transferring device, at the moment, the Y-axis transmission assembly is enabled to convey the round bar to the designated position, the round bar can be abutted with the clamping station of the clamping and transferring device, the clamping and transferring device clamps the round bar, and feeding is completed. After the feeding is completed, the lead screw of the Y-axis transmission assembly is reversed, and the revolving frame can exit the working area of the grinding all-in-one machine.
Blanking-taking: during the operation such as squaring, chamfering and chamfering operation of the fed silicon rod at the grinding station and during the operation such as rough grinding operation at the grinding station, the feeding turnover assembly can be used for feeding, and at the moment, the rotary frame rotates 90 degrees clockwise to perform the material taking operation of the next round rod. After the operation corresponding to the grinding station and the grinding station is completed, the whole revolving frame is rotated by 90 degrees clockwise again, so that the blanking clamping claw assembly corresponding to the square rod can be aligned with the square rod which is carried on the clamping and transferring device and is processed after the operation is completed. At this moment, make Y axle drive assembly advance unloading clamp claw subassembly to appointed position, alright dock with the centre gripping station of centre gripping transfer device, alright carry out the snatch of square rod at this moment.
Blanking: after grabbing, the lead screw of the Y-axis transmission assembly is reversed to drive the revolving frame to retreat, and the revolving frame is rotated anticlockwise by 90 degrees, so that the blanking clamping claw assembly is positioned at a position capable of abutting against the blanking overturning assembly. Thus, the processed square rod can be transferred to the blanking overturning assembly. At this time, the revolving frame can be rotated 180 degrees anticlockwise, the feeding clamping claw assembly can be in butt joint with the feeding overturning assembly (the material waiting table of the feeding overturning assembly is aligned), and the feeding and discharging device can be randomly in a state of preparing for next material waiting and feeding. If the feeding conveying assembly and the Y-axis transmission assembly are used, the feeding of the new round rod can be completed.
Blanking-turning: the blanking overturning assembly is overturned by 90 degrees, so that the square rod can be switched into a horizontally placed posture, and the square rod carried on the blanking overturning assembly can be removed from the open grinding all-in-one machine through the blanking conveying assembly.
Of course, the above steps are described by taking a single type of feeding and discharging operation as an example, and it is obvious that the feeding operation and the discharging operation can be completed simultaneously by the feeding gripper assembly and the discharging gripper assembly on the rotating mechanism.
[ clamping and transferring device ]
Referring primarily to fig. 19-27, in one possible embodiment, the clamp transfer device 5 basically includes a rotary table 52 rotatably mounted on the aforementioned table 1 and a clamp transfer post 53 disposed on the rotary table 52, the clamp transfer post 53 having a pair of opposed sides in this example, each side being configured with a slide assembly 56, a clamp head assembly 57 and a centering skin assembly 58 to account for clamping and transfer of a silicon rod between various positions (an open grinding station, a grinding station, an up/down station corresponding to the up/down feeding device). Illustratively, the rotary table 52 may be rotated using a gear drive.
In one possible embodiment, the clamp transfer post 53 is mounted to the rotary table 52 so that the two sides are in different positions as the rotary table 52 rotates. In this example, the position corresponding to the feeding station in the feeding and discharging device is taken as the starting point of 0 ° and the feeding station is taken as the origin, and the clamping and transferring upright post 53 rotates by 90 ° to reach the grinding station, for example, the round bar can be subjected to the first cutting (for example, a pair of side skins are removed) operation. After the cutting link in the first squaring operation is finished, the edge skin taking component clamps a pair of edge skin materials generated by squaring. After the edge skin material is clamped, two chucks (a fixed chuck is a lower chuck and an upper chuck is a movable chuck) in the clamping head assembly are synchronously rotated for 90 degrees, so that the circumferential gesture of the silicon rod is adjusted, and after rotation, the round rod with one pair of edge skins removed can be subjected to secondary squaring (namely the other pair of edge skins are removed). The first chamfering operation for one pair of edges can be performed by the first grinding device or the cutting device on the basis that two chucks in the clamping head assembly are synchronously rotated by 45 degrees after the edge skin assembly is taken out of the other pair of edges Pi Liaoga generated by the edge skin assembly after the cutting link in the second squaring operation is finished. After the first chamfering is finished, the two chucks in the clamping head assembly are synchronously rotated by 90 degrees, and on the basis, the first chamfering processing operation for the other pair of edges can be performed by the first grinding device or the cutting device, so that the processing operation corresponding to the grinding starting position is finished. The rotary workbench of the clamping and transferring upright post is rotated 180 degrees, so that the silicon rod clamped on the clamping and transferring upright post (the squaring is finished and the edge grinding is finished) reaches a position capable of being in butt joint with the grinding station. At this time, the posture of the silicon rod can be switched by means of the clamping head assembly, so that grinding operations including rough grinding and fine grinding are performed on four sides and four edges of the silicon rod until the precision reaches the standard. After finishing the grinding operation, the clamping and transferring upright post is rotated by 90 degrees to reach the blanking station corresponding to the loading and unloading device, and then the blanking operation of the square rod can be finished by matching with the blanking assembly.
It will be appreciated that the foregoing operations of removing the two pairs of edges at the grinding station and grinding the chamfer, performing rough grinding operations for the two pairs of sides and chamfer at the second station, and specific operational sequences are merely exemplary and can be flexibly adjusted by those skilled in the art according to actual needs, such as, but not limited to: chamfering processing operation is carried out in the grinding station in a linear cutting mode; the open grinding station is used for carrying out the residual open operation on the silicon rod for removing one pair of edge skins (only removing one pair of edge skins in the open grinding station); the grinding operation is performed at the grinding station and then returned to the grinding station (if the grinding operation can be performed again).
In one possible embodiment, the carriage assembly 56 mainly includes a carriage support, a carriage linear rail, a carriage motor, and a carriage connecting plate 561, wherein the carriage support is disposed on a side (a clamping surface) of the clamping and transferring column, a pair of carriage linear rails are vertically mounted on the carriage support, the carriage connecting plate is movably disposed on the carriage linear rail, and the carriage motor is used for driving the carriage connecting plate to move along the carriage linear rail. Illustratively, the carriage motor drives a screw in a screw nut mechanism to rotate, and a nut in the screw nut mechanism fixed to the carriage web moves along the carriage linear rail, thereby driving the carriage web to move in a vertical direction.
In one possible embodiment, the clamping head assembly 57 comprises a first clamping head 571 located above and a second clamping head 572 located below, wherein the first clamping head 571 is provided on a first clamping head seat 5711 provided on the carriage connection plate 561 such that the first clamping head 571 (moving clamp) is able to move the carriage connection plate 561 in a vertical direction. The second clamping head 572 (fixed clamping head) is arranged on the second clamping head seat 5721, and the second clamping head seat is fixedly arranged on the side surface of the clamping and transferring upright post, so that the silicon rod is clamped by matching with the movable clamping head and simultaneously supported.
Therefore, the clamping and loosening operation of silicon rods with different specifications (lengths) can be realized through the cooperation between the movable clamping head capable of moving along the vertical direction and the fixed clamping head which is positioned below the movable clamping head and is relatively fixed along the vertical direction.
Meanwhile, the movable chuck and the fixed chuck are respectively provided with a movable chuck rotating motor and a fixed chuck rotating motor, and are mainly used for realizing the rotation of the silicon rod, and when different (opposite) side surfaces of the silicon rod are required to be ground through a third station, the silicon rod can be rotated from the state that one pair of side surfaces of the silicon rod is aligned with the rough/fine grinding wheel to the state that the other pair of side surfaces is aligned with the rough/fine grinding wheel through the movable chuck rotating motor and the fixed chuck rotating motor of the clamping head assembly corresponding to the third station.
In practical processing, the end face of the silicon rod and the axis of the silicon rod are not in an ideal completely vertical relationship, and in addition, the silicon rod may be inclined to a certain extent in the process of feeding and clamping the silicon rod. Thus, in one possible embodiment, the fixed jaw is a floating clamp head to compensate for non-perpendicularity of the end faces of the silicon rods.
The fixed chuck rotating motor and the floating clamping head are provided with a fixed chuck speed reducer and a fixed chuck bearing box, and the floating clamping head mainly comprises a shell, a diaphragm with elasticity and a floating ball, wherein the shell comprises an inner shell connected with the bearing box and an outer shell capable of being contacted with the end face of a silicon rod, and the diaphragm is respectively connected with the inner shell and the outer shell so as to allow a certain offset to be generated between the inner shell and the outer shell. The floating ball is accommodated in the middle of the diaphragm with the annular structure, and through the movement of the floating ball in the floating ball seat arranged on the inner shell and the outer shell, the outer shell is hopefully inclined in any direction relative to the inner shell so as to generate a certain floating amount, and the non-perpendicularity of the end face of the silicon rod is compensated.
It will be appreciated that the above specific configuration of the fixed clamp head as a floating clamp head and a floating clamp head is merely an exemplary illustration, and those skilled in the art may use other floating clamp heads according to actual requirements, or adjust the movable clamp head to a clamp head having a buffering function in the circumferential direction, for example.
In one possible embodiment, the buttress assembly 58 basically includes a buttress mount 581, a buttress cylinder 582, a buttress linear rail 583, a buttress mount 584, and a buttress assembly 585. Wherein, the edge skin support is fixedly connected with the first clamping head seat 5711 or integrally formed, so that the edge skin component is fixedly arranged on the slide seat 561, and the edge skin cylinder and the edge skin linear guide rail are arranged on the edge skin support. The skin cylinder is illustratively a rodless cylinder, and the rodless cylinder is connected to the support bracket, so that the skin cylinder drives the support bracket to move up and down along the linear guide rail of the skin, and the support assembly can be tightly abutted to the end of the skin.
In one possible implementation mode, the supporting bracket comprises two supporting sub-brackets, the two supporting sub-brackets are connected through a supporting edge skin connecting structure, and the rodless cylinder is arranged on the supporting edge skin support and connected with the power output end and the supporting edge skin connecting structure. Each supporting sub-bracket is provided with a supporting component so as to ensure that a pair of side skins can be supported simultaneously. The support assembly 585 includes a side skin support mounting substrate and a side skin support structure 586 disposed on the side skin support mounting substrate. Illustratively, two edge skin supporting and installing structures are arranged on each edge skin supporting and installing substrate, and the edge skin supporting and installing structures are columnar bodies, so that the reliability of edge skin supporting can be ensured through a multi-point abutting mode. Obviously, the specific structural form, number and the like of the edge skin supporting installation structure can be selected by a person skilled in the art according to actual requirements.
Illustratively, the hemming mounting base includes a first hemming mounting portion and a second hemming mounting portion, the hemming structure being disposed on the first hemming mounting portion, the first hemming mounting portion being fixed to the hemming bracket by the second hemming mounting portion. If the second side skin supports the installation department and includes two L type mounting brackets, two column body sets up between two L type mounting brackets, and the horizontal portion of L type mounting bracket is fixed to be set up in first side skin supports the installation department, and the vertical portion fixed connection of L type mounting bracket is to the outside of side skin clamping support. Obviously, the specific structural form, number and the like of the edge skin supporting installation base body can be selected by a person skilled in the art according to actual requirements.
Based on this, when the operation of squaring is carried out to the silicon rod, hold up limit skin subassembly and hold up the limit skin that removes from the silicon rod to protect the limit skin, can prevent effectively that the limit skin of silicon rod both sides from appearing the phenomenon such as slope, warp.
It can be seen that the operation flow of the silicon rod during the clamping operation by the clamping operation device is as follows:
after the silicon rod is conveyed to a processing area of the open grinding integrated machine by a feeding assembly of the feeding and discharging device, the silicon rod to be processed is conveyed to a fixed clamping head of the clamping and transferring device through the cooperation of a feeding conveying assembly (conveying to a clamping position), a feeding clamping claw assembly (clamping by clamping jaws) and a feeding overturning assembly (overturning the silicon rod in a clamping state), and then the movable clamping head moves downwards to clamp the silicon rod together with the fixed clamping head. At this time, the feeding assembly can move out of the processing area along the Y direction so as to avoid other operations.
[ cutting device ]
Referring mainly to fig. 28 to 34, in one possible embodiment, the grinding station is provided with a cutting device 21. The cutting device mainly comprises an edge skin supporting component 22, a cutting feeding component 23, a cutting machine head component 24 and a cutting upright post 25. The cutting feeding assembly is arranged on the cutting upright post so as to drive the cutting section between the cutting head assemblies to cut the silicon rod and generate the edge skin, and the edge skin supporting assembly is abutted to the position corresponding to the edge skin on the bottom of the silicon rod during the cutting operation so as to stably support the edge skin generated by cutting at the cutting station through the cooperation of the edge skin supporting assembly.
In one possible embodiment, the grinding station further comprises a first grinding device 26. The cutting device is also provided with a balancing cylinder assembly 27 adapted thereto. The balance cylinder assembly is configured for the grinding station because: the first grinding device needs to be lifted quickly during operation and the cutting device is lifted slowly during operation. Because the first grinding device and the cutting device are simultaneously arranged in the grinding station, the dead weight of the first grinding device during the use period can be balanced by arranging the balance cylinder for the first grinding device, and therefore, good dynamic performance can be realized.
In one possible embodiment, the balance cylinder assembly 27 basically includes a balance cylinder 271 and a balance cylinder bracket that basically includes a sprocket bracket 272 disposed on the cutting post, a sprocket 273 mounted on the sprocket bracket, and a plate type chain 274 matingly coupled to the sprocket. Illustratively, the plate links are inverted using sprocket support and connected to a counterweight on the back side of the fly-cutting feed lift slipway. As in the present utility model, the cutting head assembly of the grinding station is further provided with a first grinding means for grinding the chamfer, and therefore, the balance cylinder assembly can be used to balance the weight of the cutting means and the first grinding means in the grinding station, and the feeding speed of the grinding operation is relatively high as compared with the cutting operation, and since it is not necessary to overcome the dead weights of the cutting means and the first grinding means in the reciprocating grinding operation, the service life of the vertical feeding assembly can be prolonged. If the balancing cylinder is fixed on a balancing cylinder bracket, the balancing cylinder bracket is fixed on the cutting upright and is positioned in the middle area between the two side parts of the cutting upright. If a balance headspace 275 is machined on the back of the cutting column (the side facing away from the cutting head assembly), the balance cylinder is received in the balance headspace. One part of the sprocket support (e.g., denoted as a first part) is disposed at the top of the cutting post and the other part (e.g., denoted as a second part) is disposed in the balance headspace. The top of the cutting upright post is provided with a preformed hole, and a plate-type chain which is connected with a chain wheel on the chain wheel bracket in a matching way forms a balance cylinder assembly in a penetrating way. As in the present example, the first portion is disposed obliquely at the top of the cutting post.
It can be seen that the balancing cylinder assembly of the present utility model effectively saves space on the premise of ensuring that it can achieve a dynamic balancing function, compared with the manner in which the balancing cylinder assembly 27 is disposed outside the cutting upright.
It will be appreciated that the provision of a portion of the balance cylinder assembly structure in the headspace on the back side of the cutting post is merely exemplary, and those skilled in the art can flexibly adjust the balance cylinder assembly structure according to practical needs, such as accommodating a portion of the balance cylinder in the headspace (e.g., partially protruding), accommodating a portion of the balance cylinder assembly above the balance cylinder assembly in the headspace, disposing the headspace on other two sides of the cutting post, or forming the headspace directly inside the cutting post.
In one possible embodiment, the edge skin support assembly 22 basically includes an edge skin support cylinder 221, an edge skin support bracket 222, a top edge skin assembly 223 and a mold block 224. The edge skin supporting cylinder drives a screw of an edge skin supporting screw nut mechanism arranged on the basic workbench to rotate, a nut of the edge skin supporting screw nut mechanism is connected with the top edge skin component through an edge skin supporting frame, and the bottom end of the nut can slide in an edge skin supporting linear sliding rail which is also arranged on the basic workbench. The edge skin supporting component is mainly used for supporting the edge skin generated after cutting. The mould changing block is mainly used for ensuring that the top edge skin assembly can support the edge skins of silicon rods with different specifications.
In one possible implementation manner, the edge skin supporting frame comprises a lower edge skin supporting frame base body, and a first edge skin supporting frame and a second edge skin supporting frame which are arranged on the edge skin supporting frame base body and correspond to a pair of edge skins of the double-cutting operation, wherein two top edge skin components corresponding to one edge skin are respectively arranged on the first edge skin supporting frame and the second edge skin supporting frame. The upper parts of the first side skin supporting frame and the second side skin supporting frame are respectively provided with a mould changing block.
Based on the structure, the top edge skin assembly can move along the direction of the linear guide rail under the pushing of the edge skin supporting cylinder. On this basis, limit structure 229 is supported to the limit skin support frame configuration, and limit structure is supported to the limit skin mainly used guarantees the accurate location when limit skin subassembly moves along linear guide.
In one possible embodiment, top edge skin assembly 224 basically includes a top edge Pi Qigang and a top edge skin lever 226. When the silicon rod is cut to generate the edge skin, the top edge Pi Qigang drives the top edge skin rod to move upwards so as to push the edge skin upwards, and accordingly the edge skin is jacked up. The side skin may then be moved out of the cutting area by the side skin unloading device.
Illustratively, the top leather assembly further comprises a top leather bar guide sleeve 227 and a top leather bar cushion block 228, wherein the top leather bar guide sleeve is mainly used for guiding the top leather bar to move along the Z direction, and the top leather bar cushion block is arranged at the end part of the top leather bar, which is close to the silicon rod, so that the top leather bar is in direct contact with the top leather of the silicon rod during the top leather operation. For example, the area of the heel lift cushion is generally larger than the cross-sectional area of the heel lift to ensure the stability of operation. Illustratively, two top edge skin assemblies are provided for each side edge skin.
As in the present example, the top edge leather bar guide sleeve has a mounting flange below, and the first/second edge leather support frame includes two edge leather support brackets corresponding to the two top edge leather components, between which an edge leather support connection frame is provided, and the guide sleeve is disposed on the edge leather support frame through the mounting flange.
It will be appreciated that the above top edge skin assembly configuration is merely exemplary, and those skilled in the art may adjust the top edge skin assembly configuration according to actual needs, such as providing the surface of the pad with a curved surface, fitting the edge skin bar guide sleeve, etc.
In one possible embodiment, the mold changing block 224 is provided with mounting positions capable of adapting to silicon rods of different specifications, and the side skins of the silicon rods of different specifications can be supported by selecting different mounting positions and mounting corresponding top-side skin components on the mounting positions.
Illustratively, two sets of mounting holes 2241 are disposed above the mold changing block 224, and a set of mounting holes is disposed below the mold changing block, where any one of the two sets of mounting holes may be selected in the case that the upper side of the mold changing block is upward, if a lower set of mounting holes is needed, the mold changing block is first adjusted up and down and reinstalled on the edge skin support frame, and then the set of mounting holes originally located below is selected for installation.
It can be seen that the work flow of the silicon rod during cutting by the edge skin support assembly is as follows:
cutting and transferring: the silicon rod is conveyed to the clamping operation device after being fed by the feeding assembly in the feeding and discharging device, is clamped by the clamping head assembly of the clamping operation device and is rotated to a cutting area corresponding to the cutting device in the grinding station by the clamping and transferring upright post.
Tightly pressing the edge skin: before the cutting operation starts, the top edge skin assembly moves to a position below the silicon rod corresponding to the edge skin under the driving of the edge skin supporting cylinder. Under the driving of the top leather cylinder, (a top leather cushion block of) the top leather rod extends out to be in contact with the lower end face of the side leather of the silicon rod so as to tightly prop the silicon rod.
At this time, the cutting device can start to cut the silicon rod. After the cutting is completed, the produced edge skin is transferred to an edge skin collecting device by an edge skin unloading device, and the edge skin supporting component is retracted to the original position (avoiding). Namely: the top edge skin assembly maintains support to the lower end surface of the edge skin during and after the cutting operation (until the edge skin gripping assembly of the edge skin unloading device grips the edge skin). It will be appreciated that after cutting is completed, the diamond wire cutting segment should be located in the void between the stationary jaw just below the clamping head assembly and the (top skin bar of the) top skin assembly of the side skin support assembly.
In one possible embodiment, the cutting feed assembly generally includes a vertical cutting feed assembly 231 and a lateral cutting feed assembly 232, which is generally used to effect linear feed movement of the cutting head assembly in both the lateral and vertical directions.
In one possible embodiment, the vertical cutting feed assembly 231 mainly includes a vertical cutting feed motor 2311, a vertical cutting linear guide 2312, and a vertical cutting screw nut mechanism 2313 disposed on the first/second cutting upright, the vertical cutting feed motor is connected with a screw of the vertical cutting screw nut mechanism, a nut of the vertical cutting screw nut mechanism is connected with the lateral cutting feed assembly, and a nut of the vertical cutting screw nut mechanism can slide along the vertical cutting linear guide. In addition, the vertical feeding assembly is in sliding connection with two linear guide rails arranged on the cutting upright post, so that the vertical feeding assembly can drive the transverse feeding assembly to move along the Z direction under the driving of the vertical cutting feeding motor and the guiding of the vertical cutting linear guide rails, and the cutting machine head assembly arranged on the transverse feeding assembly can further vertically feed the cut silicon rod downwards.
Illustratively, a detection member such as a proximity switch is provided at the bottom of the first/second cutting device so that cutting can be accurately stopped after cutting is in place (completed). And a buffer pad which is abutted with the bottom of the transverse cutting feeding assembly is further arranged at the position, close to the bottom, of the cutting device, so that the transverse cutting feeding assembly can stably fall to the lowest position.
In one possible embodiment, the fly-cutting feed assembly 232 generally includes a fly-cutting feed lift slide 2321 and a fly-cutting feed motor 2322 and a fly-cutting screw nut mechanism 2323 disposed on the fly-cutting feed lift slide. The transverse cutting lifting sliding table is in sliding connection with the vertical cutting feeding assembly, and the transverse cutting lifting sliding table and the cutting machine head assembly arranged on the transverse cutting lifting sliding table are driven by the vertical cutting feeding motor to move along the vertical direction.
In one possible embodiment, the transverse cutting feed motor is connected to a screw of the transverse cutting screw nut mechanism, and the two nuts of the transverse cutting screw nut mechanism are respectively connected to a pair of cutting wheels (two pairs of cutting wheels, one diamond wire cutting section is formed between a pair of cutting wheels corresponding to one nut) forming one diamond wire cutting section, and the nuts of the transverse cutting screw nut mechanism can slide along a linear guide rail provided on the cutting head assembly. In this way, under the drive of the transverse cutting feed motor, the two pairs of cutting wheels can be opened and closed by one transverse cutting feed motor, so that silicon rods with different specifications (radial dimensions) can be subjected to double-wire cutting (a pair of side skins is generated at one time). In addition, the fly-cutting feed assembly is also configured with a fly-cutting feed limit 2324 to ensure proximity between the two pairs of cutting wheels.
In one possible embodiment, the cutter head assembly 24 includes a cutter wheel mount and a pair of cutter wheel assemblies 241, 242 disposed on the cutter wheel mount, each cutter wheel assembly including a cutter wheel, the cutter wheel assemblies and the tension wheel assemblies on the same side corresponding to one of the directions of rotation of the lead screws in the aforementioned cross-cut feed assembly. Wherein the cutting wheel assembly corresponding to the same annular cutting line 243 (annular diamond wire) is provided with a cutting wheel motor to provide the rotary cutting power required by the annular cutting line, and the tension wheel assembly adjusts the tension of the annular diamond wire through a tension swing rod (under the addition of the constant torque output by the tension motor). An annular diamond wire capable of cutting the silicon rod is wound between the cutting wheel in the cutting wheel assembly and the cutting wheel of the tension wheel assembly. The silicon rod can be cut by the circular cut line between the two pairs of cutting wheel assemblies and the tension wheel assembly to produce a pair of skins. Compared with the traditional structure comprising a winding and unwinding assembly, a winding wheel assembly, a tension wheel assembly and a passing wheel set, the ring wire cutting mode adopted by the utility model has the advantages of high efficiency, good stability and the like. And, due to the substantial reduction of the components, the costs of the related components are also saved, and the arrangement space of the related components is saved. If the feeding and discharging device corresponds to the feeding and discharging device and the balance cylinder assembly, the structure of the whole machine can be more compact.
Through the vertical cutting feed assembly, two annular diamond wires between the two pairs of cutting wheel assemblies can be driven to vertically move, so that double-wire cutting operation is carried out on a pair of side skins at the same time. By the transverse cutting feed assembly, the two diamond wire cutting sections can be separated/folded transversely, so that the double-wire cutting operation can be performed on silicon rods with different specifications (radial dimensions).
In one possible embodiment, the cutter wheel assembly 241 basically includes a cutter wheel motor 2411, a cutter wheel bearing housing 2412 and a cutter wheel 2413. The cutting wheel motor drives the cutting wheel to realize high-speed rotation of the annular diamond wire. The cutting wheel assembly and the tension wheel assembly are fixedly connected with the nut of the screw nut mechanism through a cutting wheel seat 244, and the cutting wheel seat is in sliding connection with the transverse cutting feeding lifting sliding table. For example, the cutting wheel seat 244 includes a cutting wheel seat table 2441 and a cutting wheel seat sliding table 2442, where the cutting wheel seat sliding table is fixedly connected with a nut of the transverse cutting screw nut mechanism and is slidably connected with the feeding lifting sliding table of the transverse cutting feeding assembly.
In one possible embodiment, the tension pulley assembly 242 mainly includes a tension pulley support 2421, a tension pulley motor 2422 disposed on the tension pulley support, a tension swing link 2423, and a tension pulley 2424 (in the present utility model, the tension pulley and the cutting pulley are supported with a circular cutting line 243 therebetween, so the tension pulley may also be referred to as a cutting pulley). The tension pulley motor is connected with the tension swing rod, and the tension pulley is arranged on the tension swing rod and can swing to the swing of the tension swing rod. The tension wheel component is mainly used for adjusting the tension of the loop cutting line in the cutting process, so that the cutting process can be smoothly and stably carried out.
It can be seen that the working procedure of the cutting device corresponding to the grinding station is:
feeding and waiting: before the silicon rod is conveyed to a grinding work position, the cutting device vertically rises to the highest position on the vertical cutting feeding assembly through the transverse cutting feeding assembly, two pairs of opposite cutting head assemblies are transversely separated to a required distance, and a sufficient avoiding space is reserved for the clamping head assemblies for clamping the silicon rod.
Equipment tool setting: the clamping and transferring device drives the silicon rod to rotate to a cutting area corresponding to the first station. The edge skin support assembly moves along to a position corresponding to the edge skin of the silicon rod. The cutting device moves vertically downwards a certain distance to reach a cutting start position. The cutting wheels of the two groups of cutting wheel assemblies corresponding to the two side skins of the silicon rod are folded and moved towards each other along the transverse direction. The annular diamond wires between the two cutting wheels on the same side are aligned with the cutting positions corresponding to the cutting start positions, the two annular diamond wires between the two pairs of cutting wheels on different sides are parallel, and the distances between the two annular diamond wires corresponding to the feeding waiting and equipment tool setting steps are preset.
And (3) cutting the silicon rod: the cutting wheel motor drives the annular diamond wire to move at a high speed, the whole cutting device moves vertically downwards along with the sliding of the transverse cutting feeding assembly of the cutting upright post along the vertical cutting feeding assembly, a pair of side skins can be cut after each cutting, and the square of the silicon rod can be completed if two cutting edges pass through.
After cutting, the annular diamond wire on each side is just positioned in a gap between the floating clamping head (supported at the area of the end face of the silicon rod, which is close to the middle part) and the edge skin supporting component on the corresponding side (supported at the area of the end face of the silicon rod, which corresponds to the edge skin).
In one possible embodiment, a first grinding device installation space is formed inside the cutting wheel seat of the cutting device. At least a part of the first grinding means described below is mounted to the space. The first grinding motor is exposed to the environment as in the mounted state, and the first grinding head can be disposed in the space in a telescopic manner. As in the case of the cutting wheel assembly being in operation, the first grater is retracted to avoid interference with the cutting operation. In the case where the first grinding head is required to work, the first grinding head is extended to a position not interfered by the cutting wheel so that the silicon rod is ground by the rotation of the first grinding head. As in the present example, the first grinding head is mainly used for grinding the edge of the silicon rod, for example, the edge of the silicon rod can also be processed by wire cutting, i.e. by a cutting device. As in the present example, the first grinding device installation space is located between two cutting wheels on the same side and close to one of the cutting wheels (the cutting wheel corresponding to the tension wheel assembly), and the axis of the first grinding head of the first grinding device is lower than the cutting wheel.
[ edge skin removal device ]
With reference mainly to fig. 35 to 43, in one possible embodiment, the edge skin taking device 7 includes two sets of edge skin taking devices respectively disposed on two opposite surfaces of the cutting upright of the open grinding station, and each set of edge skin taking device 7 is capable of unloading one of the edge skins generated in the aforesaid open grinding operation, such as unloading the edge skin generated in the open grinding station to the edge skin collecting device. In this way, a pair of side skin materials generated by the square operation of the double-wire cutting can be unloaded to the side skin collecting device through the matching of the two sets of side skin taking devices 7. The edge skin unloading device mainly comprises an edge skin taking power assembly 71 and an edge skin clamping assembly, wherein the edge skin clamping assembly is mainly used for clamping an edge skin, and on the basis, the clamped edge skin is unloaded to the edge skin collecting device in an original (vertical) pivoting motion mode through the edge skin taking power assembly along the vertical pivoting motion.
In one possible embodiment, the skin power assembly 71 mainly includes a skin support frame 711, a skin cantilever assembly 712, and a skin rotation shaft assembly 713, where the skin support frame 711 is disposed on the cutting post 25 of the grinding station, the skin cantilever assembly 712 includes a first skin cantilever assembly 7121 and a second skin cantilever assembly 7122, the skin rotation shaft assembly 713 includes a first skin rotation shaft 7131, a second skin cantilever assembly Pi Zhuaizhou 7132, and a third skin rotation shaft 7133, and the first skin cantilever assembly 7121 can rotate relative to the skin support frame 711 through the first skin rotation shaft 7131, and the second skin cantilever assembly 7122 can rotate relative to the first skin cantilever assembly 7121 through the second skin rotation shaft 7131, and the skin clamping assembly 72 can rotate relative to the second skin cantilever assembly 7122 through the third skin rotation shaft 7133. The first edge taking cantilever set and the second edge taking cantilever set are hinged and can freely rotate.
As in the present example, the first/second edge taking cantilever groups each include two cantilevers disposed substantially in the horizontal direction, and the two cantilevers are connected to each other by a connecting structure such as a connecting rod. It is obvious that this is only an exemplary description, and a person skilled in the art may determine the specific structural form of the first/second cantilever beam set according to actual needs, for example, the first/second cantilever beam set may also be a ring structure, a truss structure, a plate structure, etc., which may be the same or different.
In one possible embodiment, the first/second/third pelt taking spindle is provided with a first/second/third pelt taking power transmission respectively for achieving a rotation in the corresponding dimension. In this example, the first/second/third edge taking power transmission mechanism adopts a substantially identical structure, taking as an example, the second edge taking power transmission mechanism configured on the second edge taking rotating shaft 7132, which includes an edge taking motor 71321, an edge taking speed reducer 71322 and an edge taking gear pair 71323, wherein the edge taking gear pair 71323 includes a driving gear 713231, a driven gear 713233 and a transition gear 713232 therebetween, the edge taking speed reducer is fixed on a cantilever above the first edge taking cantilever set through an edge taking speed reducer support, the transition gear is fixed on the cantilever through a set of bearing components, and the driven gear is fixed with the second edge taking rotating shaft. The second edge taking rotary shaft is provided with an upper bearing assembly 713241 and a lower bearing assembly 713242 at positions corresponding to the upper side surface and the lower side surface of the cantilever, and the second edge taking rotary shaft can freely rotate in the upper bearing assembly and the lower bearing assembly.
Based on this structure, under the circumstances that first edge taking cantilever set is in fixed state, when edge taking motor during operation, the power of edge taking motor will be transmitted to driven gear by driving gear, transition gear rotation in proper order, and final driven gear can drive the second edge taking pivot and second edge taking cantilever set second edge taking pivot as the center rotation. Similarly, if the second edge taking cantilever set is in a fixed state, when the edge taking motor works, the power of the edge taking motor is transmitted to the driven gear sequentially through the rotation of the driving gear and the transition gear, and finally the driven gear drives the first edge taking rotating shaft and the first edge taking cantilever set to rotate by taking the first edge taking rotating shaft as the center. The parameters such as the rotating speed, the rotating angle and the like can be realized through the operation parameters of the edge skin taking motor, the number of gears contained in the edge skin taking gear pair, the meshing relationship and the like.
It should be understood that the above specific configurations of the side skin power transmission mechanism and the first/second/third side skin power transmission mechanism are substantially the same, and are merely exemplary descriptions, and those skilled in the art may select the specific configurations of the first/second/third side skin power transmission mechanism according to actual needs, for example, the foregoing gear pair may be changed to gears with more stages, and the configurations, installation positions, etc. of the first/second/third side skin power transmission mechanism may be the same or different.
Furthermore, it is understood that two edge taking Pi Xuanbei assemblies and three edge taking skin spindle assemblies are merely exemplary descriptions, and that one skilled in the art may employ more edge taking cantilever assemblies or only one edge taking Pi Xuanbei assembly, etc., depending on the actual needs.
In one specific example, the first hide-cantilever device may rotate about the first hide-rotation axis through a range of about 168.4 degrees, the second hide-cantilever device may rotate about the second hide-rotation axis through a range of about 120.6 degrees, and the hide-holder device 72 may rotate about the third hide-rotation axis through a range of about 144.9 degrees.
In one possible embodiment, the side hide clamping assembly 72 basically includes a side hide clamping moving jaw 722, a side hide clamping bracket 721 provided with a side hide clamping linear guide 724, and a side hide clamping fixed jaw 723. The side leather clamping and fixing clamping jaw is located below the side leather and can give the lower end face of the side leather an upward pushing force. The edge leather clamping moving clamping jaw can vertically move along the edge leather clamping linear guide rail under the drive of an edge leather clamping driving component such as a rodless cylinder and the like so as to prop against the upper end face of the edge leather from top to bottom, namely, the upper end face of the edge leather is given a downward clamping force. Therefore, the clamping of the side leather of the silicon rods with different specifications (lengths) can be realized through the cooperation of the side leather clamping moving clamping jaw and the side leather clamping fixing clamping jaw. For example, a buffer structure such as a polyurethane pad is arranged on the inner side of the end surface of the side leather facing to the side leather of the lower side leather clamping and fixing clamping jaw and/or the upper side leather clamping and movable clamping jaw.
It can be seen that in the present utility model, the reliable clamping of the edge skin generated from the silicon rod is achieved by the cooperation of a pair of edge skin clamping moving jaws. On this basis, in order to ensure that each program in the open-grinding integrated machine can be smoothly performed, a corresponding avoidance design needs to be performed on a structure which is spatially intersected.
As in the present example, the lower side skin gripping holding jaw has a holding jaw extension (corresponding to a gripping surface) at a location approximately midway between the two pairs of top side skin bars in the side skin support assembly described above. In particular, one stationary jaw extension is located between two pairs of top leather bars so that the action of the top leather and the action of the side leather grip can be performed without interference. In addition, the structure of the stretching end of the fixed clamping jaw is matched with that of the one side leather clamping, and a vertical reserved space is formed on a side leather collecting box of the side leather collecting device, so that the stretching end of the fixed clamping jaw can place the side leather in the side leather collecting box in a mode of moving along the reserved space from top to bottom.
As in the present example, the upper side skin gripping moving jaw has two symmetrical moving jaw extensions (corresponding to the two gripping surfaces). Such an arrangement is primarily compatible with the two pairs of edge skin support structures in the aforementioned edge skin assembly. Specifically, the two pairs of edge skin supporting structures are respectively positioned at the inner sides of the extending ends of the movable clamping jaws at the corresponding sides, so that the action of supporting the edge skin and the work of clamping the edge skin can be carried out without interference.
Therefore, the three clamping surfaces comprising the buffer structure have good compressibility, so that the end surfaces of the edge leather can be stably clamped, and the phenomenon that the edge leather loosens or even falls off in the clamping and moving processes is avoided. It is obviously also possible to add a buffer structure to only a part of the three clamping surfaces, or to integrally form two buffer structures corresponding to the side skin clamping moving jaw.
It is obvious that the man skilled in the art can also flexibly adjust the structural form of the edge skin clamping fixing/moving clamping jaw according to the implementation requirements. For example, the structure of the edge skin supporting component and the edge skin supporting component can be adjusted, or other avoidable structural forms can be adopted under the condition that the structures of the edge skin supporting component and the edge skin supporting component are unchanged.
In one possible embodiment, the edge taking power assembly 71 further includes an edge taking adjustment assembly 714, where the edge taking adjustment assembly 714 is mainly used to enable the edge taking cantilever assembly 712 and the edge taking rotating shaft assembly 713 to move integrally relative to the edge taking support frame 711, so that the edge materials generated by the opening can be better unloaded through the cooperation of the edge taking power assembly 71 and the edge taking clamping assembly 72. As in the present example, the skin adjustment assembly 714 includes a skin adjustment motor 7141, a skin adjustment speed reducer 7142, and a skin adjustment screw nut mechanism 7143, where the skin adjustment motor transmits power to the screw of the skin adjustment screw nut mechanism through the skin adjustment speed reducer, and the nut of the skin adjustment screw nut mechanism is fixedly connected to the first skin cantilever assembly of the skin cantilever assembly 712 through the nut connecting seat and thus drives the structure including the skin cantilever assembly 712 and the skin rotation shaft assembly 713 along the axis (vertical) of the screw. For example, in order to ensure the reliability of the movement, a guide structure such as a linear guide rail for adjusting the edge taking sheet may be provided on the edge taking sheet supporting frame 711.
It is obvious that this structure is only an exemplary description of the edge skin adjusting assembly, and those skilled in the art can flexibly select a specific form of the edge skin adjusting assembly according to actual needs, for example, the edge skin adjusting assembly can be a power cylinder (such as a rodless cylinder, etc.), a linear module of other forms, etc.
[ edge skin collector ]
Referring primarily to fig. 44-48, in one possible embodiment, the edge skin collecting device 8 primarily includes an edge skin collecting box 81 primarily responsible for receiving edge skin material from the edge skin taking device unloading from the open grinding station and a collecting edge skin cart 82. The edge skin collecting trolley is mainly used for carrying out discharging treatment on the edge skin materials collected to the edge skin collecting box, and is not only suitable for manual discharging, but also can be connected with automatic equipment such as AGVs. To ensure the sustainability of the operation, each edge skin collecting box should accommodate a plurality of edge skins. As in the present example, the side skin collecting box 81 includes a box body, and 12 pairs of storage areas 811 provided to the box body so as to be able to store 12 side skins. The side skin collecting box is positioned above the side skin collecting trolley.
In one possible embodiment, the receiving area 811 is provided with a vertical clearance 812 at a position corresponding to the side skin gripping fixing jaw of the side skin gripping assembly of the side skin gripping device described above. Therefore, under the drive of the edge skin taking adjusting assembly, the edge skin clamping and fixing clamping jaw below the edge skin clamping assembly can freely move to a position close to the bottom in the vertical reserved space, so that the edge skin is stably placed in the storage area at the corresponding position. Illustratively, a water receiving structure such as a side skin collecting water receiving box 813 can be additionally arranged at the bottom and the periphery of the side skin collecting box so as to collect waste water (containing cutting fluid) carried on the side skin, thereby ensuring the cleanliness of the working environment of the open grinding integrated machine to a certain extent.
In one possible embodiment, the edge skin collecting device 8 further comprises a positioning assembly 83, which comprises a guide wheel 831 arranged on the edge skin collecting trolley and a guide V-shaped groove 832 configured on the table 1 and capable of matching with the guide wheel. Therefore, when the AGV carries the edge skin collecting trolley to approach the workbench, the guiding wheel moves along the guiding V-shaped groove to play a role of rough positioning. It is obvious that the combination of the guide wheel and the guide V-shaped groove is only an exemplary description of the positioning assembly, and the person skilled in the art can flexibly adjust the positioning assembly according to practical situations, for example, the combination of the slide block and the guide rail, the combination of the columnar structure and the groove, etc.
In a possible embodiment, the edge skin collecting device 8 further comprises an edge skin collecting locking assembly 85, such as when the edge skin collecting trolley is required to perform a discharging operation (such as after the edge skin collecting box is fully filled with edge skin), so that the edge skin collecting locking assembly is in a loose state, and the edge skin collecting trolley is retracted to realize discharging of the edge skin. Under the condition that the edge skin collecting trolley is not required to carry out unloading operation, the edge skin collecting locking assembly is in a locking state, so that the edge skin collecting device can be reliably butted with the edge skin taking device.
In one possible embodiment, a skin collection in-place detection member 84 is mounted on the table for detecting the in-place condition of the skin collection cart relative to the table. As in the present example, the in-place edge skin collection detecting member is a rotary limit switch, which includes a switch body and a roller 842 pivotally disposed on the switch body 841, and when the edge skin collection cart reaches a designated collection position, the roller is rotated to a designated position and can perform signal feedback, and the edge skin collection cart can be locked based on the signal feedback edge skin collection locking assembly 85. Obviously, the edge skin collecting and detecting component can be any reasonable form besides a rotary limit switch, such as a photoelectric sensor, a displacement sensor, a pressure sensor and the like.
In a possible embodiment, the edge skin collecting and locking assembly 85 mainly includes a locking cylinder 851, and a power output shaft 852 of the locking cylinder can extend and retract along the axial direction of the locking cylinder, and a rotating arm 853 is arranged at the output end of the power output shaft so as to realize the rotating action of the rotating arm relative to the power output shaft. Based on this structure, under the circumstances that need not locking limit skin collection dolly, cylinder locking subassembly is rotatory vertical state, and when operating system received rotatory limit switch's in-place signal feedback, locking cylinder's power take off shaft contracts earlier, accomplishes the rotary action again, and cylinder locking device is horizontal locking state, like in this example, and the tip that the power take off was kept away from to the swinging boom is provided with the end that stretches out, and it is fixed with limit skin collection dolly relative workstation through the mode that stretches out the end push down limit skin collection dolly.
It will be appreciated that the above structure for achieving locking/unlocking of the edge skin gathering cart with respect to the table is merely an exemplary illustration, and may be flexibly adjusted by those skilled in the art according to actual needs. The locking/unlocking state of the edge skin collecting trolley can be switched by applying/removing magnetic attraction force, by adding an assembly which can be butted in a clamping/inserting manner and the like, and the like.
The second pair of receiving areas includes three groups which are approximately the same, each group of receiving areas includes four pairs of receiving areas, the four pairs of receiving areas are distributed from the middle to two sides in sequence, and the receiving areas of different pairs can be the same or different in structural form. As in the present example, each pair of receiving areas encloses an area having a rectangular cross-sectional profile and the respective rectangular areas are substantially identical. However, the heights between the different pairs of receiving areas differ. As in the present example, the height between the two pairs of receiving areas at the intermediate position (inner side) is substantially equal, and the heights of the two outer pairs of receiving areas are substantially equal but lower than the heights of the two inner pairs of receiving areas.
It is understood that the structural form, distribution position and the way of forming the edge skin collecting box of each pair of receiving areas can be determined by a person skilled in the art according to actual requirements (such as the specification of a silicon rod, the movement form of an edge skin taking device and the like). For example, the receiving areas may include one group, two groups or more than three groups, and for example, each group of receiving areas still includes four pairs of receiving areas, for example, the receiving areas of the four pairs may be completely staggered (e.g., gradually decreased).
It can be seen that the operation flow of unloading and collecting the edge skin realized by the edge skin taking device and the edge skin collecting device is as follows:
and (5) edge skin clamping: after the cutting operation to the silicon rod is completed, get limit skin device action, can make limit skin clamping component follow vertical direction through getting limit skin adjustment subassembly and remove, can make limit skin clamping component be close to limit skin through the joint pivot of first/second edge skin cantilever component, based on the combination motion of two, can make the fixed clamping jaw of limit skin remove to the position that corresponds with the lower terminal surface of limit skin. The edge leather moving clamping jaw is vertically moved to enable the edge leather moving clamping jaw to be in a position corresponding to the upper end face of the edge leather, so that the edge leather clamping assembly can be matched with silicon rods with different axial dimensions (lengths). Therefore, the edge leather materials generated by the cutting operation of the grinding work position can be clamped by the cooperation of the edge leather clamping fixed clamping jaw and the edge leather clamping movable clamping jaw.
In the process, the edge leather clamping and fixing clamping jaw has a structure capable of avoiding the top edge leather assembly, and the edge leather clamping and moving clamping jaw has a structure capable of avoiding the supporting edge leather assembly. If the edge skin is clamped, the edge skin supporting component and the edge skin supporting component need to be avoided to ensure the operation of the edge skin taking device. Such as the lifting of the top edge skin assembly of the edge skin support assembly, and the withdrawing of the edge skin support assembly. If the edge skin supporting structure of the edge skin supporting component is lifted, avoiding is realized.
Edge skin separation: the first/second edge taking cantilever assemblies of the two edge taking devices are pivoted in a combined mode so that a pair of edge taking strips generated by cutting are firstly opened along the radial direction of the edge taking material, and the edge taking strips are separated from the silicon rod.
Preferably, the skin and the silicon rod are first staggered to break the adsorption force between the skin and the silicon rod, and then the skin and the silicon rod are radially opened. The way of staggering the edge skin and the silicon rod can be as follows: the edge skin and the silicon rod are staggered along the axial direction through the edge skin taking adjusting component or staggered along the width direction of the cutting surface through the combined pivoting of the first/second edge skin taking cantilever component.
Edge skin transportation: after the edge leather clamping component clamps the edge leather, the edge leather clamping component clamps the edge leather by the combined pivoting of the first and second edge leather taking cantilever components to reach a collecting area (a position butted with a containing area of the edge leather collecting box) corresponding to the edge leather collecting device.
Collecting edge covers: after the edge skin taking device reaches the collecting area, the edge skin taking adjusting component drives the edge skin clamping fixing/moving clamping jaw of the edge skin clamping component to move downwards to a position where the edge skin clamping fixing/moving clamping jaw is stored in place along the vertical reserved space corresponding to one pair of storage areas of the edge skin collecting box. And then, the edge skin fixing/moving clamping jaw of the edge skin clamping assembly is withdrawn transversely through the joint pivoting of the first and second edge skin taking cantilever assemblies, so that a pair of edge skins can be accommodated in a corresponding pair of accommodating areas, and the edge skin accommodating is completed. The above steps are repeated, for example, after the storage area in the edge skin collection box is filled with the edge skin material, the edge skin collection trolley is unlocked, and the edge skin material collected in the storage area is removed from the collection area by means of manual blanking or automatic equipment such as an AGV. Obviously, the scrap material can be removed at any time when all the accommodating areas are not fully filled with scrap material.
[ first grinding device ]
Referring primarily to fig. 49-51, in one possible embodiment, the first grinding apparatus 26 included in the aforementioned grinding station generally includes a first grinding holder 261, a first grinding cylinder 262, a first grinding feed slide 263, a first grinding spindle assembly 264, and a first grinding bit assembly 265. The utility model mainly carries out grinding operation (chamfering grinding) on two pairs of edges of the square bar after edge skin removal through a pair of first grinding devices which are arranged opposite to each other. Obviously, the two pairs of sides of the square bar can also be ground by the first grinding device, or both sides can also be ground by the first grinding device.
In particular, since the grinding station of the present utility model includes a cutting device, the edges of the square bar after the squaring operation are cut by a pair of parallel annular diamond wires and then ground.
In one possible embodiment, a first grinding spindle linear guide is provided on a first grinding holder that is movable vertically/laterally with the cutting device, the first grinding spindle assembly being slidably disposed on the grinding first grinding spindle linear guide (the bottom of the first grinding feed slide being provided with a slider that cooperates with the first grinding linear guide), the first grinding cylinder being mounted on the first grinding holder and its power take-off being connected to the first grinding feed slide. In this way, the first grinding spindle assembly can be fed in the axial direction (in the X direction) by the movement of the first grinding cylinder, and the grinding head assemblies of the two first grinding devices can move in opposite directions under the drive of the grinding cylinders of the pair of first grinding devices, so that the grinding operation on the pair of edges of the silicon rod can be performed on the basis of the movement.
In one possible embodiment, the first grinding spindle assembly mainly comprises a first grinding spindle axle box, a grinding spindle penetrating through the first grinding spindle axle box, and a first grinding motor in driving connection with the first grinding spindle to drive the first grinding spindle to rotate. Wherein, be formed with first grinding installation space between first grinding main shaft axle box casing and the part that first grinding main shaft is close to first grinding electric jar, thereby first grinding motor installs in this space thereby realized the embedment of first grinding motor.
The first grinding motor is connected with the grinding main shaft through a combined bearing, and the grinding main shaft is connected with the first grinding head assembly through a grinding wheel adapter plate. In this way, the built-in first grinding spindle motor provides power to enable the first grinding spindle to perform rotary motion so as to drive the grinding head to rotate to perform grinding operation on the edges of the square bars.
In one possible embodiment, the first grinding bit assembly is provided with a grinding spray member to reduce the attachment of silicon powder generated by grinding to the silicon rod by spray cleaning the silicon rod being ground. The first grinding spindle axle box shell is arranged on a first grinding feeding slide plate, the first grinding feeding slide plate is in sliding connection with the first grinding spindle linear guide rail, and a lubricating oil pipe of the first grinding spindle linear guide rail provides protection and is used as a first grinding drag chain of an installation carrier of the first grinding spindle axle box shell.
It can be seen that the process of grinding the edges of the silicon rod by the first grinding device of the grinding station is as follows:
preparation: the edge skin supporting component of the cutting device is far away from the clamping and transferring device, so that interference between the first grinding head component and the edge skin supporting component is avoided when the first grinding device moves up and down. The first grinding head assemblies of the two first grinding devices are separated relatively in the transverse direction by corresponding first grinding cylinders, and the clamping and transferring device is rotated by 45 degrees so that a pair of edges of the square bar exactly correspond to the two first grinding head assemblies.
Edge grinding: the two first grinding wheel head assemblies are rotated at high speed by the built-in first grinding motor, and the first grinding wheel head assemblies extend out of the cutting area of the grinding station in opposite directions along the transverse direction by the first grinding cylinder. The cutting device drives the first grinding device to move vertically back and forth so as to grind a pair of edges of the square rod. After the grinding operation of one pair of edges is completed, the movable chuck and the fixed chuck of the clamping head assembly are simultaneously rotated by 90 degrees, and the movement is repeated so as to grind the other pair of edges of the square rod. For better utilization of the integrated function of the grinding station, the edge can be cut by the two annular diamond wires of the cutting device and then ground by the first grinding device.
[ second grinding device ]
Referring primarily to fig. 52-58, in one possible embodiment, the second grinding apparatus 31 primarily includes a second grinding column 311, a second grinding bit assembly 313, a compound shaft assembly 314, a compound shaft drive assembly 315, and a detection assembly 316, a second grinding feed assembly 317, and a nitrogen balance system 318. The second grinding head assembly mainly comprises a rough grinding wheel and a fine grinding wheel, the second grinding feeding assembly mainly drives the second grinding head assembly (the composite shaft assembly and the composite shaft transmission assembly) to move transversely/vertically, so that two pairs of silicon rods (square rods) with different specifications are ground to required machining requirements, the detection assembly is mainly used for determining grinding quantity, and the nitrogen balance system can be arranged on the rear side of the second grinding upright post and is mainly used for balancing the weight of the second grinding head assembly.
In one possible embodiment, the second grinding wheel head assembly 313 mainly includes a finish grinding wheel 3131 and a rough grinding wheel 3132 arranged at the same station, the finish grinding wheel and the rough grinding wheel being arranged at the same station in a concentric manner, as in the present example, the rough grinding wheel is freely accommodated in a space reserved formed inside the finish grinding wheel. In this example, a pair of second grinding head assemblies and a pair of detection assemblies are symmetrically disposed on two second grinding feed slides of the second grinding feed assembly (on both sides of the silicon rod). Therefore, the second grinding head assembly can realize the fine grinding and coarse grinding operation of the silicon rod at the same station. Wherein the positioning of the rough grinding stone radially inside the fine grinding stone is only an exemplary illustration, as the positions of the rough grinding stone and the fine grinding stone can also be exchanged.
Illustratively, the second grinding head assembly is further provided with a square brush 3191, a spraying device 3192 and a wind gun device 3193, wherein the square brush is mainly used for avoiding random diffusion of water mist during the grinding operation with large water mist, and also plays a role of flushing residual silicon powder on the surface of the silicon rod after the grinding operation to a certain extent. The spraying device is mainly used for cleaning the surface of the silicon rod in a spraying mode, so that the adhesion of silicon powder on the surface of the silicon rod is reduced. The air gun device is mainly used for cleaning the surface of the silicon rod in an air injection mode, so that the adhesion of silicon powder on the surface of the silicon rod is reduced.
In one possible embodiment, the composite shaft assembly 314 includes a first transmission shaft 3141 (shaft sleeve) of a cylindrical structure, a second transmission shaft 3142 (inner shaft) accommodated in the cylindrical structure, and a second grinding motor 3143 driving the first/second transmission shafts to rotate synchronously, wherein the shaft sleeve is connected with the fine grinding wheel so as to drive the fine grinding wheel to be connected in a case that the shaft sleeve rotates, and the second transmission shaft is connected with the rough grinding wheel so as to drive the rough grinding wheel to be connected in a case that the second transmission shaft rotates.
In one possible embodiment, the composite shaft assembly further includes a composite shaft housing 3143, a second grinding installation space is formed between the composite shaft housing and the first transmission shaft, and a second grinding motor 3144 in driving connection with the composite shaft formed by the first transmission shaft and the second transmission shaft is installed in the space, thereby realizing the built-in of the second grinding motor. Illustratively, the first drive shaft and the second drive shaft are always rotated synchronously under the drive of the second grinding motor.
In one possible embodiment, the composite shaft transmission assembly is mainly used for driving the inner shaft in the composite shaft assembly to perform telescopic movement along the axial direction of the shaft sleeve, so that rough grinding operation or fine grinding operation can be realized without interference.
In one possible embodiment, the compound shaft drive assembly 315 is a camshaft drive assembly, such as a camshaft drive assembly that basically includes a compound shaft drive base 3151, a compound shaft drive motor 3152, a compound shaft drive reducer 3153, a compound shaft drive eccentric shaft 3154, and a compound shaft drive bearing housing 3155. The compound shaft transmission motor and the compound shaft transmission speed reducer are located on the compound shaft transmission base body, the compound shaft transmission motor is connected with the compound shaft transmission eccentric shaft through the compound shaft transmission speed reducer so as to provide rotary power for the compound shaft transmission eccentric shaft, and the tail end of the compound shaft transmission eccentric shaft penetrates through the compound shaft transmission bearing sleeve so as to realize coaxial transmission. The eccentric shaft can be abutted with a second transmission shaft in the composite shaft assembly. Illustratively, a three-wire sensor or the like for telescoping in-place detection is mounted on the composite shaft drive base.
Based on the structure, the compound shaft transmission motor drives the compound shaft transmission eccentric shaft to rotate through the compound shaft transmission speed reducer, and the telescopic movement of the inner shaft relative to the shaft sleeve can be realized along with the rotation of the compound shaft transmission eccentric shaft. Thus, when the rough grinding operation is required for the silicon rod, the inner shaft is retracted. In the case that the rough grinding operation is required for the silicon rod, the inner shaft is extended.
It should be apparent that the above camshaft drive assembly is merely an exemplary illustration of a compound shaft drive assembly, and that one skilled in the art may select other ways to achieve a telescoping drive connection, depending on the actual needs, such as, for example, direct drive of the power cylinder, a combination of a motor and a lead screw nut mechanism, etc.
In one possible embodiment, the detection assembly 316 basically includes a probe housing 3161, a probe 3162, a probe support 3163 and a probe cylinder 3164. Wherein, a group (including 3 in this example) of probes are installed on the probe support, and the power output end of the probe cylinder is connected with the probe support to drive the probes to move along the X direction.
Illustratively, the sensing assembly further includes a sensing plate for calibrating the probe and a striker for pushing the probe guard front plate away to avoid direct contact of the probe with the guard gate to effectively prevent damage to the probe.
A pair of second grinding devices are respectively provided with a detection assembly, and the operation flow of the detection assembly is approximately as follows: the probe cylinder pushes out the probe to the surface of the silicon rod after cutting, so that the grinding quality is detected. If the detection process is adopted, the grinding quantity corresponding to the rough grinding wheel can be calculated, and the rough grinding wheel advances along the radial direction of the silicon rod by a distance matched with the grinding quantity, so that rough grinding is performed. After the rough grinding is finished, the detection assembly repeats the previous detection process, the grinding quantity of the fine grinding wheel is calculated, the fine grinding wheel advances along the radial direction of the silicon rod by a distance matched with the grinding quantity, and fine grinding is performed.
In one possible embodiment, the second grinding feed assembly 317 basically includes a second grinding infeed assembly 3171 and a second grinding vertical feed assembly 3172 for effecting linear feed of the second grinding grater assembly in the lateral/vertical direction, respectively.
In one possible embodiment, the second grinding infeed assembly 3171 basically includes a second grinding infeed table 31711, two second grinding infeed slides 31712 slidably disposed thereon in a horizontal direction, and a second grinding infeed motor 31713 disposed thereon. As in the present example, two second grinding feed lifting slide tables are provided with positioning spindles 31714 that facilitate positioning of the second grinding head assembly. The second grinding vertical feed assembly 3172 basically includes a second grinding vertical motor 31721 and a second grinding vertical linear rail 31722 disposed on the second grinding column 311.
In this way, the second grinding vertical feed motor drives the horizontal lifting sliding table of the second grinding horizontal feed assembly to move vertically, so that the second grinding head assembly is driven to move vertically. The two second grinding infeed motors drive the corresponding second grinding infeed slides to move in a lateral direction to drive the second grinding head assemblies toward/away from each other in the lateral direction.
In one possible embodiment, for the sliding connection between the second grinding infeed slide and the second grinding lateral lifting slide, the second grinding lateral lifting slide is provided with an upper rail and a lower rail, respectively, and the mounting directions of the two are different. Specifically, the upper guide rail is vertically installed, so that the effects of bearing weight and guiding can be achieved, and the lower guide rail is laterally installed, so that the effects of resisting overturning force and guiding can be achieved. The upper guide rail and the lower guide rail are provided with false guide rails at positions close to the middle and two ends along the length direction of the upper guide rail and the lower guide rail, so that the material is saved while the limiting effect is achieved.
In one possible embodiment, nitrogen balance system 318 primarily includes nitrogen cylinder 3181, balance cylinder 3182, plate link drive 3183, and nitrogen idler block 3184. Wherein, the nitrogen gas cylinder body that provides the required high pressure of balance is supported by the cylinder bracket and is placed in the rear side of second grinding stand. The balance cylinder is fixed on the rear side of the second grinding upright post through a balance cylinder bracket, the balance cylinder is guided to the front side of the second grinding upright post through a plate-type chain transmission mechanism through a nitrogen guide wheel seat, and a chain screw on the front side of the plate-type chain transmission mechanism is connected with the second grinding feeding lifting sliding table. In this way, the nitrogen balance system utilizes the high pressure in the nitrogen cylinder body to balance the weight of the second grinding head component by the pressure of the balance cylinder, so that good dynamic performance is ensured in the operation process of the second grinding device. Compared with the first grinding device arranged at the grinding starting station, the nitrogen balance system with stronger balance capability than the balance cylinder assembly is adopted because the dead weight of the second grinding device is larger.
It should be noted that the specific forms of the various driving components and transmission components and the specific details of the components mentioned in the above embodiments are merely exemplary descriptions, and those skilled in the art can flexibly adjust the same according to actual requirements. Such as may include, but are not limited to: the rodless cylinder can be changed into a rodless cylinder, an electric cylinder, a hydraulic cylinder, a linear module and the like; the double-output shaft driving motor can be changed into two motors which synchronously act, and the like; a part or all of a drive transmission combination composed of a motor, a rack-and-pinion mechanism, a gear pair, a screw nut mechanism and the like is adjusted.
It can be seen that in the all-in-one machine for grinding and milling disclosed by the utility model, the operation of cutting out the silicon rod (the edge of the silicon rod can be cut) and the grinding operation can be realized in the same equipment through the cooperation of the first station, the second station and the third station. Because the silicon rod is not required to be clamped again during transferring among all stations in the grinding and milling integrated machine, the machining precision of the silicon rod is improved. As the stations in the open grinding all-in-one machine comprise multiple functions, the production efficiency of the silicon rod is expected to be improved through cooperation between the stations.
Particularly, in the open grinding all-in-one machine, through the arrangement of the second station, part of the open work in the first station and part of the grinding work in the third station can be shared, and the two operations are integrated on the same station to be completed, so that the cooperation among all the stations in the open grinding all-in-one machine is improved.
In addition, in the all-in-one machine for grinding and polishing, the edge skin supporting component capable of moving integrally is arranged for the cutting device, the edge skin of the grinding station can be supported by moving the edge skin supporting component in an integral way, and the first grinding device and the edge skin taking device of the grinding station can be avoided in a retreating way. Therefore, on the premise of ensuring that the functions of the grinding station and the grinding station of the grinding integrated machine are reliably completed, the overall size of the grinding integrated machine is more compact, and particularly, the workbench can have a smaller diameter, so that the occupied area of the whole machine is reduced, and the production cost and the transportation cost are correspondingly reduced.
In addition, although the embodiment is described with reference to the case of a grinding machine including one grinding station and one grinding station arranged in parallel, it is obvious that a person skilled in the art can adjust the number of the stations, the specific structure/function of the stations, and the relative positional relationship between the stations according to actual needs. For example, the positions of the grinding station and the grinding station are exchanged, the grinding station/the feeding and discharging devices are uniformly distributed along the axial direction, and a station only comprising the square operation is newly added.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (25)
1. A side skin collecting device is characterized in that the side skin collecting device comprises a side skin collecting box and a side skin collecting trolley,
the edge skin collecting box comprises a box body and a plurality of containing areas which are arranged on the box body and can contain edge skins generated on a workpiece to be processed;
at least a part of the plurality of accommodating areas are arranged in pairs on the box body.
2. The edge skin gathering device as recited in claim 1, wherein the edge skin gathering device is configured with an edge skin gathering lock assembly to:
in the case of the edge skin collecting trolley reaching a target position, the edge skin collecting trolley can be continuously in the target position by means of the edge skin collecting locking assembly.
3. The edge skin collecting device according to claim 2, wherein the edge skin collecting and locking assembly comprises a locking power cylinder, a power output shaft of the locking power cylinder is provided with a rotating arm,
in case the edge skin collecting trolley reaches a target position, the swivel arm can cooperate with the edge skin collecting trolley and thus keep the edge skin collecting trolley continuously in the target position.
4. The edge skin gathering device as recited in claim 1, wherein the edge skin gathering device is configured with a positioning assembly to:
in the case where the side skin collecting trolley is close to the target position, the side skin collecting trolley can restrict walking by means of the positioning assembly.
5. The edge skin gathering device as recited in claim 4, wherein the positioning assembly comprises:
the guide wheel is arranged on the edge skin collecting trolley; and
a guide groove provided on a member at a target position;
wherein, the leading wheel can walk along the guide way.
6. The edge skin collecting device according to claim 1, wherein the edge skin collecting device is provided with an in-place detecting means for detecting information that the edge skin collecting cart reaches a target position.
7. The edge skin gathering device as recited in claim 6, wherein the in-place detection component is a rotary limit switch.
8. The edge skin collecting device according to claim 1, wherein the edge skin collecting box is provided with a water receiving structure.
9. The edge skin gathering device as recited in any one of claims 1 to 8, wherein the receiving area comprises a plurality of pairs, a height between at least two pairs of the plurality of pairs of receiving areas being different.
10. The side skin gathering device as recited in claim 9, wherein the plurality of pairs of receiving areas include outer portions with intermediate portions extending laterally along the intermediate portions,
wherein the outer portion has a height less than the intermediate portion.
11. The edge skin gathering device as recited in claim 10, wherein the intermediate portion and/or the outer portion comprises at least one pair of the receiving areas,
in the case where the receiving areas of the intermediate portion and/or the outer portion include a plurality of pairs, the heights between the plurality of pairs of receiving areas belonging to the intermediate portion and/or the outer portion are the same or different.
12. The edge skin collecting device of claim 1, wherein the receiving area is rectangular in cross-sectional profile along the radial direction of the edge skin.
13. The edge skin collecting device of claim 1, wherein the case comprises a plurality of sub-cases, the sub-cases being provided with at least one receiving area, at least a portion of the plurality of sub-cases being detachably disposed.
14. The edge skin gathering device as recited in claim 1, wherein the housing comprises a plurality of sub-housings, the sub-housings being provided with at least one receiving area, at least a portion of the plurality of sub-housings being movable relative to other portions.
15. An open mill all-in-one machine, characterized in that it comprises the side skin collecting device according to any one of claims 1 to 14.
16. The open mill all-in-one machine of claim 15, comprising at least:
a first station, comprising:
a cutting device capable of performing at least a portion of the squaring operation on the workpiece and/or cutting an edge of the workpiece;
and a first grinding device capable of performing at least a part of a grinding operation on the workpiece.
17. The open mill all-in-one machine according to claim 16, wherein the open mill all-in-one machine comprises a loading and unloading device, the loading and unloading device comprises a rotary clamping jaw assembly, the rotary clamping jaw assembly comprises a rotary mechanism, a loading clamping jaw assembly and a unloading clamping jaw assembly which are arranged on the rotary mechanism,
Based at least on the movement of the swing mechanism, a workpiece can be transferred from an external environment to the first station via the loading jaw assembly; and/or
The workpiece can be transferred from the first station to an external environment via the blanking gripper assembly.
18. The grinding all-in-one machine of claim 17, wherein the swing mechanism comprises a base assembly and a swing frame pivotally disposed to the base assembly,
the feeding clamping claw assembly and the discharging clamping claw assembly are arranged on the revolving frame.
19. The open mill all-in-one machine of claim 18, wherein the swivel mechanism comprises a swivel base, the swivel frame pivotally disposed to the swivel base, the swivel base disposed to the base assembly.
20. The open mill all-in-one of claim 19, wherein the base assembly comprises:
a first drive assembly movable in a first direction; and
the second transmission assembly is arranged on the first transmission assembly and can move along a second direction forming an included angle with the first direction;
the swivel base is arranged on the base component in a mode of being capable of moving along the first direction and/or the second direction.
21. The open mill all-in-one machine of claim 20, wherein the second transmission assembly comprises a lead screw nut mechanism, the swivel base being fixedly connected to a nut of the lead screw nut mechanism by a nut mount.
22. The open mill all-in-one machine of claim 17, comprising:
a second station comprising a second grinding device capable of performing at least a portion of a grinding operation on the workpiece.
23. The open mill all-in-one machine of claim 22, wherein the open mill all-in-one machine includes a clamp transfer device,
the clamping and transferring device can be in butt joint with the loading and unloading device, and can convey the workpiece from the loading and unloading device to the working area of the first station and/or the second station or convey the workpiece from the working area of the first station and/or the second station to the loading and unloading device; and/or
The clamping and transferring device can transfer workpieces between working areas of the first station and/or the second station; and/or
In the case where the working area of the first station and/or the second station includes a plurality of sub-working areas, the gripping and transferring device is capable of transferring a workpiece between the different sub-working areas.
24. The open mill all-in-one of claim 23, wherein the clamping and transferring device comprises a rotary workbench and a clamping and transferring upright column arranged on the rotary workbench, and the clamping and transferring upright column is provided with:
a clamping head assembly comprising a first clamping head and a second clamping head, between which a workpiece can be clamped; and/or
The edge skin assembly can tightly jack the upper end face of the edge skin generated by the squaring.
25. The open mill all-in-one of claim 24, comprising a table, the rotary table rotatably disposed on the table, the table having disposed thereon:
an edge skin supporting component which can tightly press the lower end face of the workpiece corresponding to the position of the edge skin and
the edge skin supporting component is movably arranged on the workbench.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865263.XU CN220593662U (en) | 2023-07-14 | 2023-07-14 | Edge skin collecting device and open mill all-in-one machine comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865263.XU CN220593662U (en) | 2023-07-14 | 2023-07-14 | Edge skin collecting device and open mill all-in-one machine comprising same |
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| CN220593662U true CN220593662U (en) | 2024-03-15 |
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| CN202321865263.XU Active CN220593662U (en) | 2023-07-14 | 2023-07-14 | Edge skin collecting device and open mill all-in-one machine comprising same |
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| Country | Link |
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| CN (1) | CN220593662U (en) |
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