CN218114140U - Turning device and processing equipment - Google Patents

Abstract

The utility model discloses a turnover device and processing equipment, the turnover device comprises a frame, a turnover part and a driving component, wherein the turnover part comprises a rotating shaft, the rotating shaft is rotatablely arranged on the frame, a clamping position is arranged on the rotating shaft, and the clamping position is used for clamping a workpiece to be processed; the driving assembly is arranged on the rack and connected with the rotating shaft, and the driving assembly is used for driving the rotating shaft to rotate so as to enable the workpiece to be machined to be turned. The application provides a turning device treats when the machined part overturns, need not artifical manual treatment machined part and overturns, can reduce the human cost, can improve the turnover efficiency of treating the machined part again.

Description

Turning device and processing equipment

Technical Field

The application relates to the technical field of processing equipment, in particular to a turnover device and processing equipment.

Background

In the process of product processing, certain parts need to be processed in multiple faces, most processing devices are large, so the positions of the large processing devices are fixed and unchanged, the parts can be matched with the large processing devices to be used only by changing the orientation of the parts, and turning is also a common operation in the processes of packaging and the like.

For the sheet-like piece, mainly to its positive and negative two surfaces process, because the sheet-like piece snatchs the difficulty, consequently, when processing the positive and negative two surfaces of sheet-like piece, usually overturn the sheet-like piece through the staff to make the positive and negative two surfaces of sheet-like piece all processed, but this kind of upset needs to consume a large amount of human costs, and the upset efficiency of sheet-like piece is low.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a turning device and processing equipment can reduce the human cost when the slice material adds man-hour, improves the upset efficiency of slice piece simultaneously.

In order to solve the technical problem, in a first aspect, the utility model provides a turnover device.

This turning device includes:

a frame;

the turnover part comprises a rotating shaft, the rotating shaft is rotatably arranged on the rack, and a clamping position is arranged on the rotating shaft and used for clamping a workpiece to be machined;

the driving assembly is arranged on the rack and connected with the rotating shaft, and the driving assembly is used for driving the rotating shaft to rotate so as to overturn the workpiece to be machined.

In a possible implementation manner of the first aspect, the clamping positions include a plurality of clamping positions, and the plurality of clamping positions are arranged at equal intervals along the circumferential direction of the rotating shaft.

In a possible implementation manner of the first aspect, the turnover part further comprises a clamping part arranged on the circumferential wall of the rotating shaft, a clamping groove is formed in the clamping part, two ends of the clamping groove penetrate through two side walls of the clamping part along the axial direction of the rotating shaft, and the clamping groove is used for clamping the clamping position.

In a possible implementation manner of the first aspect, the clamping member includes a first clamping member and a second clamping member, the first clamping member and the second clamping member are respectively arranged at two axial ends of the rotating shaft, and the first clamping member and the second clamping member are respectively clamped at two ends of one side edge of the workpiece to be machined.

In a possible implementation manner of the first aspect, the driving unit includes a driving machine and an intermittent rotation unit, the driving machine is disposed on the frame, the intermittent rotation unit is connected to the driving machine, and the driving machine intermittently drives the rotation shaft to rotate through the intermittent rotation unit.

In a possible implementation manner of the first aspect, the intermittent rotation assembly includes a pawl, a ratchet wheel is disposed on the rotation shaft, the driver is connected to the pawl, the pawl is matched with the ratchet wheel, and when the driver drives the pawl to rotate around the axial direction of the rotation shaft, the pawl can intermittently push the ratchet wheel to rotate, so as to intermittently drive the turnover part to rotate around the rotation shaft.

In a possible implementation manner of the first aspect, the pawl has a first end and a second end which are opposite to each other, and the pawl is rotationally connected with the rotating disc;

the intermittent type formula rotating assembly still includes to block, and with the driver is connected and with the concentric carousel of ratchet, first end pass through elastic component with carousel elastic connection, the elastic component is used for providing the pretightning force that first end extruded the ratchet, so that first end with the teeth of a cogwheel joint of ratchet, block be used for when the ratchet rotates preset angle through the second end makes first end break away from the teeth of a cogwheel of ratchet, so that the ratchet is static.

In a possible implementation manner of the first aspect, the pawl further includes a connecting portion located between the first end and the second end, the connecting portion is connected to an edge of the rotating disk in a rotating manner, the intermittent rotation assembly further includes a fixed disk arranged on the rack, the blocking member is arranged on the fixed disk, and the blocking member is used for pressing the second end in a direction close to the ratchet wheel when the ratchet wheel rotates by the preset angle, so that the first end is separated from the gear teeth of the ratchet wheel.

In a possible implementation manner of the first aspect, the blocking piece, the gear teeth and the clamping positions comprise a plurality of pieces, and the blocking piece, the gear teeth and the clamping positions correspond to one another one by one.

In a second aspect, the present invention also provides a processing apparatus, including:

the conveying device is provided with a bearing surface for bearing the workpiece to be machined, and is used for conveying the workpiece to be machined along a direction parallel to the bearing surface;

turning device, turning device be the turning device of first aspect, along the perpendicular to the direction of loading face, the opening of joint position has and is close to conveyer's first side reason and keeps away from conveyer's second side reason, the loading face is located first side edge with between the second side edge.

Compared with the prior art, the application has at least the following beneficial effects:

because the rotatable setting of rotation axis is in the frame, and be provided with the joint position that is used for the joint to treat the machined part on the rotation axis, drive assembly is connected with the rotation axis, consequently, treat the machined part upset when the upset piece, at first make treat that the machined part is in the epaxial joint position of rotation towards one side edge joint of rotation axis, then, drive assembly drive rotation axis rotates, thereby drive treating the machined part upset in the joint position, from this, it overturns to need not artifical manual treatment machined part, can reduce the human cost, can improve the upset efficiency of treating the machined part again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a processing apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a first viewing angle of the turnover device according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second viewing angle of the turnover device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a pawl connection provided by an embodiment of the present invention;

fig. 5 is an exploded view of a turning device according to an embodiment of the present invention;

fig. 6 is an exploded view of a processing apparatus according to an embodiment of the present invention.

Description of reference numerals:

100-a turning device; 110-a rack; 120-a flip; 121-a rotation axis; 1211-card position; 1211 a-a first side edge; 1211 b-a second side edge; 122-a clip; 122 a-a first clip; 122 b-a second clip; 1221-a snap-in groove; 123-ratchet wheel; 1231-gear teeth; 130-a drive assembly; 131-a driver; 132-intermittent rotating assembly; 1321-pawl; 1321 a-first end; 1321 b-a second end; 1321 c-linker; 1322-a barrier; 1323-a turntable; 1324-an elastic member; 1325-fixed disk;

200-processing equipment; 210-a transfer device; 211-a carrying surface;

300-a workpiece to be processed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

In the process of product processing, certain parts need to be processed in multiple faces, most processing devices are large, so the positions of the large processing devices are fixed and unchanged, the parts can be matched with the large processing devices to be used only by changing the orientation of the parts, and turning is also a common operation in the processes of packaging and the like.

For the sheet-like piece, the front surface and the back surface of the sheet-like piece are processed mainly, and the sheet-like piece is difficult to grab, so that the sheet-like piece is turned by hands usually when the front surface and the back surface of the sheet-like piece are processed, but the turning needs a large amount of labor cost, and the processing efficiency of the sheet-like piece is low.

In view of this point, the embodiment of the utility model provides a turning device and processing equipment can reduce the human cost when the slice material adds man-hour, improves the upset efficiency of slice simultaneously.

The present application is illustrated in detail by the following specific examples:

referring to fig. 1, an embodiment of the present application provides a turnover device 100, where the turnover device 100 includes a frame 110, a turnover part 120, and a driving assembly 130, where the turnover part 120 includes a rotating shaft 121, the rotating shaft 121 is rotatably disposed on the frame 110, a clamping position 1211 is disposed on the rotating shaft 121, and the clamping position 1211 is used for clamping a workpiece 300 to be processed; the driving assembly 130 is disposed on the frame 110, the driving assembly 130 is connected to the rotating shaft 121, and the driving assembly 130 is used for driving the rotating shaft 121 to rotate, so as to turn the workpiece 300 to be processed.

Note that the member to be processed 300 in the present embodiment is a sheet-like member, for example, a steel sheet, a glass sheet, or the like.

Because the rotating shaft 121 is rotatably disposed on the frame 110, and the rotating shaft 121 is provided with the clamping position 1211 for clamping the workpiece 300 to be machined, and the driving assembly 130 is connected to the rotating shaft 121, when the workpiece 300 to be machined is turned by the turning member 120, firstly, the workpiece 300 to be machined is clamped in the clamping position 1211 on the rotating shaft 121 towards one side edge of the rotating shaft 121, and then, the driving assembly 130 drives the rotating shaft 121 to rotate, so as to drive the workpiece 300 to be machined in the clamping position 1211 to turn over, thereby, the workpiece 300 to be machined does not need to be manually turned over, which can reduce labor cost, improve turning efficiency of the workpiece 300 to be machined, and further improve machining efficiency of the workpiece 300 to be machined.

In addition, the turnover part 120 drives the workpiece 300 to be machined to realize turnover, the arrangement of the driving part can be reduced, namely, the workpiece 300 to be machined can be machined on the front and back surfaces of the workpiece 300 only by enabling the workpiece 300 to be turned 180 degrees around the rotating shaft 121, the lifting and the pushing of a driving device for the workpiece 300 to be machined are not required to be arranged, and the rotating shaft 121 is simple in structure and low in machining cost.

In order to improve the turning efficiency of the member 300 to be machined, in some possible embodiments, as shown in fig. 2, the plurality of clamping positions 1211 includes a plurality of clamping positions 1211, and the plurality of clamping positions 1211 are arranged at equal intervals along the circumferential direction (referring to the direction indicated by the arrow X in fig. 2) of the rotating shaft 121.

The plurality of clamping positions 1211 refers to two or more clamping positions 1211, and the plurality of clamping positions 1211 arranged at equal intervals along the circumferential direction of the rotating shaft 121 means that the included angles between every two adjacent clamping positions 1211 are equal.

By providing the plurality of clamping positions 1211, the turning of the next workpiece 300 can be started when the turning of one workpiece 300 is not completed, and thus, the turning time between two adjacent workpieces 300 can be shortened, thereby improving the turning efficiency of the turning member 120.

Illustratively, the number of the clamping positions 1211 is 8, and a central angle between every two adjacent clamping positions 1211 is 45 °, that is, when the rotating shaft 121 rotates once, a plurality of workpieces 300 to be processed can be turned over.

The structure of the locking position 1211 can be various, for example, the locking position 1211 can be a groove disposed on a peripheral wall of the rotating shaft 121, and a length direction of the groove is the same as an axial direction of the rotating shaft 121, for example, the peripheral wall of the rotating shaft 121 is provided with a locking member 122, and the locking position 1211 is formed on the locking member 122. The following description will take the example where the clip 1211 is formed on the clip 122.

In some possible embodiments, as shown in fig. 2, the turnover part 120 further includes a clamping part 122 disposed on the peripheral wall of the rotating shaft 121, a clamping groove 1221 is formed in the clamping part 122, two ends of the clamping groove 1221 penetrate through two side walls of the clamping part 122 along the axial direction of the rotating shaft 121, and the clamping groove 1221 is a clamping position 1211.

Because set up joint spare 122 on the rotating member to form joint groove 1221 on joint spare 122 and wait to add the machined part 300 with the joint, therefore, compare and set up joint groove 1221 on the perisporium of rotation axis 121, can reduce the diameter of rotation axis 121 on the one hand, make rotation axis 121 miniaturized, and simultaneously, lightened rotation axis 121 self gravity, on the other hand, if joint position 1211 appears when damaging, only need to change joint spare 122 can, need not to change rotation axis 121, and the maintenance is convenient for, and reduction cost of maintenance.

Since the member 300 to be processed is a sheet-shaped member, it is very easy for the member 300 to be processed to tilt during the process of turning the member 300 to be processed, and based on this, in some possible embodiments, as shown in fig. 2, the clamping member 122 includes a first clamping member 122a and a second clamping member 122b, the first clamping member 122a and the second clamping member 122b are respectively disposed at two ends of the rotating shaft 121 in the axial direction, and the first clamping member 122a and the second clamping member 122b are used for respectively clamping two ends of one side edge of the member 300 to be processed.

Since the first clamping member 122a and the second clamping member 122b are respectively disposed at two axial ends of the rotating shaft 121, when the clamping position 1211 on the first clamping member 122a and the clamping position 1211 on the second clamping member 122b are respectively clamped at two ends of one side edge of the workpiece 300 to be processed, the workpiece 300 to be processed can be prevented from tilting during the process of overturning, and the overturning effect of the workpiece 300 to be processed is ensured.

Generally, the workpiece 300 to be processed is conveyed into the clamping position 1211 through the conveying device along the conveying direction, if the rotating shaft 121 rotates continuously, when the workpiece 300 to be processed is clamped with the clamping position 1211 and the workpiece 300 to be processed does not leave the conveying device, or when the workpiece 300 to be processed is turned over and does not completely leave the clamping position 1211, the edge of the workpiece 300 to be processed is easily damaged due to the clamping of the workpiece 300 to the clamping position 1211, and therefore, in some possible embodiments, as shown in fig. 2, the driving unit 130 includes a driving machine 131 and an intermittent rotation unit 132, the driving machine 131 is disposed on the frame 110, the intermittent rotation unit is connected with the driving machine 131, and the driving machine 131 drives the rotating shaft 121 to rotate intermittently through the intermittent rotation unit.

Since the intermittent rotary unit is connected with the driving machine 131, the driving machine 131 intermittently drives the rotary shaft 121 to rotate through the intermittent rotary unit, so that when the workpiece 300 to be processed is clamped with the clamping position 1211 or when the workpiece 300 to be processed is not completely separated from the clamping position 1211 after turning over, the rotary shaft 121 can be stopped to clamp one side edge of the workpiece 300 to be processed into the clamping position 1211 or to separate the workpiece 300 from the clamping position 1211, thereby preventing the edge of the workpiece 300 to be processed from being damaged due to the clamping of one side edge of the workpiece 300 to be processed into the clamping position 1211.

In addition, the driving machine 131 may be connected to the intermittent rotation unit 132 through a transmission unit, for example, a gear transmission unit, a synchronous belt transmission unit, or a combination of a gear and a synchronous belt transmission unit.

The intermittent rotation assembly has various structures, and in one possible structure, as shown in fig. 3, the intermittent rotation assembly includes a pawl 1321, a ratchet wheel 123 is disposed on the rotating shaft 121, the driving machine 131 is connected to the pawl 1321, the pawl 1321 is matched with the ratchet wheel 123, and when the driving machine 131 drives the pawl 1321 to rotate around the axial direction of the rotating shaft 121, the pawl 1321 can intermittently push the ratchet wheel 123 to rotate, so as to intermittently drive the turnover part 120 to rotate around the rotating shaft 121.

Because the ratchet wheel 123 has the gear teeth 1231, when the pawl 1321 is engaged with the gear teeth 1231 on the ratchet wheel 123, the driver 131 can push the ratchet wheel 123 to rotate around the axial direction of the rotating shaft 121 through the pawl 1321, at this time, the ratchet wheel 123 can drive the rotating shaft 121 to rotate, so that the rotating shaft 121 drives the workpiece 300 to be machined to turn over, when the pawl 1321 is disengaged from the gear teeth 1231, the ratchet wheel 123 does not rotate along with the rotation of the pawl 1321, at this time, the ratchet wheel 123 is in a stationary state, so that the workpiece 300 to be machined can be engaged in the engaging position 1211 or the turned workpiece 300 to be machined is away from the engaging position 1211. In addition, the intermittent rotation of the rotating shaft 121 can be realized through the matching of the ratchet wheel 123 and the pawl 1321, the structure is simple, and the realization is convenient.

Of course, the structure capable of intermittently rotating the rotary shaft 121 is not limited to the structure of the ratchet 1321 described above, and the intermittent rotary unit 132 includes an intermittent rotary motor having an output end connected to the rotary shaft 121.

In some possible embodiments, as shown in fig. 3, 4 and 5, the pawl 1321 has first and second opposing ends 1321a, 1321b, the pawl 1321 being rotationally coupled to the turntable 1323; the intermittent rotation assembly 132 further comprises a blocking member 1322 and a rotating disc 1323 connected to the driving motor 131 and concentric with the ratchet 123, the first end 1321a is elastically connected to the rotating disc 1323 through an elastic member 1324, the elastic member 1324 is configured to provide a pre-load force for the first end 1321a to press the ratchet 123 so that the first end 1321a is engaged with the teeth 1231 of the ratchet 123, and the blocking member 1322 is configured to disengage the first end 1321a from the teeth 1231 of the ratchet 123 through the second end 1321b when the ratchet 123 rotates by a preset angle so that the ratchet 123 is stationary.

Because the pawl 1321 is rotatably connected to the turntable 1323, and the first end 1321a of the pawl 1321 is connected to the turntable 1323 through the elastic member 1324, the elastic member 1324 can provide a pre-tightening force for the first end 1321a to press the ratchet wheel 123, so that under the pre-tightening force of the elastic member 1324, the first end 1321a of the pawl 1321 is always engaged with the gear tooth 1231 of the ratchet wheel 123 or the elastic member 1324 can drive the first end 1321a to slide from the top to the root of the gear tooth 1231 and be engaged with the gear tooth 1231, and because the first end 1321a is engaged with the gear tooth 1231, when the driver drives the pawl 1321 to rotate, the ratchet wheel 123 also rotates along with the pawl 1321, and when the second end 1321b is disengaged from the gear tooth 1231 of the ratchet wheel 123, the ratchet wheel 123 cannot rotate along with the rotation of the pawl 1321, thereby achieving intermittent rotation of the rotating shaft 121.

Where the blocking member 1322 is configured to allow the first end 1321a to disengage from the teeth 1231 of the ratchet 123 through the second end 1321b when the ratchet 123 rotates a predetermined angle, it will be appreciated that when the ratchet 123 rotates a predetermined angle, the pawl 1321 can be rotated relative to the rotatable disc 1323 such that the first end 1321a moves away from the ratchet 123 to disengage from the ratchet 123 and the second end 1321b moves closer to the ratchet 123.

The elastic member 1324 may be a spring, a rubber cord, or the like.

In some possible embodiments, as shown in fig. 3 and 4, the pawl 1321 further has a connecting portion 1321c between the first end 1321a and the second end 1321b, the connecting portion 1321c is rotatably connected to an edge of the rotation disc 1323, the intermittent rotation assembly 132 further includes a fixed disc 1325 disposed on the frame 110, a blocking member 1322 is disposed on the fixed disc 1325, and the blocking member 1322 is configured to press the second end 1321b in a direction approaching the ratchet wheel 123 when the ratchet wheel 123 rotates by a preset angle, so that the first end 1321a is disengaged from the gear teeth 1231 of the ratchet wheel 123.

Since the connecting portion 1321c is rotatably connected to the edge of the turntable 1323, the purpose of saving labor can be achieved when the pawl 1321 rotates the ratchet wheel 123. Since the blocking member 1322 is disposed on the fixed disk 1325, the blocking member 1322 is fixed, when the pawl 1321 rotates with the rotation disk 1323 by a preset angle, the pawl 1321 abuts against the blocking member 1322, and as the rotation disk 1323 drives the pawl 1321 to continue rotating, the blocking member 1322 abuts against the pawl 1321 toward the second end 1321b, in the process, the second end 1321b moves toward the ratchet wheel 123, so that the first end 1321a moves away from the ratchet wheel 123 to disengage from the ratchet wheel 123, and as the rotation disk 1323 drives the pawl 1321 to continue rotating, the pawl 1321 disengages from the blocking member 1322, at this time, under the action of the elastic member 1324, the first end 1321a of the pawl 1321 can be clamped with the gear teeth 1231 of the ratchet wheel 123, and drives the ratchet wheel 123 to rotate, and thus, there is no need to provide an additional driving structure to disengage the first end 1321a of the pawl 1321a from the ratchet wheel 123, which has a simple structure and is easy to install.

To ensure that the member 300 to be machined is clamped or disengaged from the clamping position 1211 when the first end 1321a of the pawl 1321 is disengaged from the ratchet wheel 123, in some possible embodiments, as shown in fig. 3 and 4, the blocking member 1322, the gear tooth 1231 and the clamping position 1211 are respectively provided in multiple numbers, and the blocking members 1322, the gear teeth 1231 and the clamping positions 1211 are respectively provided in one-to-one correspondence.

Therefore, when the pawl 1321 is engaged with the gear tooth 1231, the pawl 1321 can drive the rotating shaft 121 to rotate, so that the to-be-processed member 300 clamped in the clamping position 1211 can be turned by a preset angle around the axial direction of the rotating shaft 121 (for example, when the blocking member 1322, the gear tooth 1231 and the clamping position 1211 all include 8, the preset angle is 45 °), at this time, the pawl 1321 is disengaged from the ratchet wheel 123 so that the ratchet wheel 123 stops, so that the next to-be-processed member 300 is clamped in the clamping position 1211, and at the same time, the to-be-processed member 300 which is turned over is disengaged from the clamping position 1211, and as the rotating disc 1323 drives the pawl 1321 to continue to rotate, and the pawl 1321 is disengaged from the blocking member 1322, under the action of the elastic member 1324, the first end 1321a of the pawl 1321 is engaged with another gear tooth 1231 and drives the ratchet wheel 123 to rotate by the preset angle, and the process is circulated, so that the turning member 120 can turn over the to-be-processed member 300 with high efficiency.

Referring to fig. 6, the present embodiment also provides a processing apparatus 200, which includes a conveyor having a carrying surface 211 for carrying a member to be processed 300, and a turning device 100 for conveying the member to be processed 300 in a direction parallel to the carrying surface 211; the opening of the card stop 1211 has a first side edge 1211a close to the conveyor 210 and a second side edge 1211b far from the conveyor 210 in a direction perpendicular to the carrying surface 211 (i.e., in a direction indicated by an arrow X in fig. 6), wherein the carrying surface 211 is located between the first side edge 1211a and the second side edge 1211 b.

The turning device 100 in the embodiment of the present application may have the same structure as any of the turning devices 100 in the embodiments described above, and may have the same or similar beneficial effects, and specific reference may be made to the description in the embodiments described above, and no further description is given to the embodiments of the present application.

Since the turnover device 100 can turn over the sheet efficiently, when the turnover device 100 is applied to the processing apparatus 200, the processing efficiency of the sheet can be improved.

In addition, the conveying device 210 may be a conveyor belt, a conveying roller, or the like.

Illustratively, a plurality of workpieces 300 to be processed are placed on the conveyor 210 at intervals along the conveying direction of the conveyor 210, when a first workpiece 300 to be processed is conveyed into a first clamping position 1211 by the conveyor 210, a distance from one side of a second workpiece 300 to face the rotating shaft 121 to the first clamping position 1211 is L, the conveying speed of the conveyor 210 is v, and thus, the time for conveying the second workpiece 300 to be processed to the first clamping position 1211 is t1= L/v, 8 clamping positions 1211 are arranged along the circumferential direction of the rotating shaft 121, an included angle between every two adjacent clamping positions 1211 is 45 °, an angular speed for rotating the turntable 1323 is w, and then, the time required for rotating the turntable 1323 by 45 ° is t2=45 °/w, so that the second workpiece 300 to be processed can be just clamped into the second clamping position 1211 when conveyed to be close to the rotating shaft 121, and t1= t2.

In addition, the first workpiece 300 to be processed and the second workpiece 300 to be processed are two adjacent workpieces 300 to be processed, and the first clamping position 1211 and the second clamping position 1211 are two adjacent clamping positions 1211.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A turnover device, comprising:

a frame;

the turnover part comprises a rotating shaft, the rotating shaft is rotatably arranged on the rack, and a clamping position is arranged on the rotating shaft and used for clamping a workpiece to be machined;

the driving assembly is arranged on the rack and connected with the rotating shaft, and the driving assembly is used for driving the rotating shaft to rotate so as to overturn the workpiece to be machined.

2. The turnover device of claim 1, wherein the clamping positions comprise a plurality of clamping positions, and the plurality of clamping positions are arranged at equal intervals along the circumferential direction of the rotating shaft.

3. The turnover device of claim 1, wherein the turnover member further comprises a clamping member disposed on the circumferential wall of the rotating shaft, the clamping member is provided with a clamping groove, two ends of the clamping groove penetrate through two side walls of the clamping member along the axial direction of the rotating shaft, and the clamping groove is the clamping position.

4. The turnover device of claim 3, wherein the clamping members comprise a first clamping member and a second clamping member, the first clamping member and the second clamping member are respectively arranged at two axial ends of the rotating shaft, and the first clamping member and the second clamping member are respectively used for clamping two ends of one side edge of the workpiece to be machined.

5. The turnover device of claim 1, wherein the driving unit includes a driving machine and an intermittent rotation unit, the driving machine is disposed on the frame, the intermittent rotation unit is connected to the driving machine, and the driving machine intermittently drives the rotation shaft to rotate through the intermittent rotation unit.

6. The turnover device of claim 5, wherein the intermittent rotary assembly includes a pawl, the rotary shaft is provided with a ratchet wheel, the driving machine is connected to the pawl, the pawl cooperates with the ratchet wheel, and the pawl can intermittently push the ratchet wheel to rotate when the driving machine drives the pawl to rotate around the axial direction of the rotary shaft, so as to intermittently drive the turnover member to rotate around the rotary shaft.

7. The flipping mechanism of claim 6, wherein said pawl has opposite first and second ends;

the intermittent type formula rotating assembly still includes to block, and with the driver is connected and with the concentric carousel of ratchet, first end pass through the elastic component with carousel elastic connection, the elastic component is used for providing first end extrusion the pretightning force of ratchet, so that first end with the teeth of a cogwheel joint of ratchet, block be used for when the ratchet rotates preset angle through the second end makes first end break away from the teeth of a cogwheel of ratchet, so that the ratchet is static, the pawl with the carousel rotates and is connected.

8. The flipping mechanism of claim 7, wherein the pawl further comprises a connecting portion located between the first end and the second end, the connecting portion being rotatably connected to an edge of the rotating plate, the intermittent rotation assembly further comprises a fixed plate disposed on the frame, and the blocking member is disposed on the fixed plate and adapted to press the second end in a direction approaching the ratchet wheel when the ratchet wheel rotates by the predetermined angle, so as to disengage the first end from the teeth of the ratchet wheel.

9. The turnover device of claim 8, wherein the blocking member, the gear teeth and the clamping positions are all multiple, and the blocking members, the gear teeth and the clamping positions are all in one-to-one correspondence.

10. A processing apparatus, comprising:

the conveying device is provided with a bearing surface for bearing the workpiece to be processed and is used for conveying the workpiece to be processed along a direction parallel to the bearing surface;

the turnover device of any one of claims 1-9, wherein the opening of the clamping position has a first side edge close to the conveyor and a second side edge far away from the conveyor in a direction perpendicular to the bearing surface, and the bearing surface is located between the first side edge and the second side edge.

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