CN114535699A - Full-automatic circular sawing machine - Google Patents
Full-automatic circular sawing machine Download PDFInfo
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- CN114535699A CN114535699A CN202210096316.XA CN202210096316A CN114535699A CN 114535699 A CN114535699 A CN 114535699A CN 202210096316 A CN202210096316 A CN 202210096316A CN 114535699 A CN114535699 A CN 114535699A
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- vertical lifting
- lifting plate
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- sawing machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
Abstract
The invention provides a full-automatic circular sawing machine which comprises an automatic feeding device, a feeding mechanism and a circular sawing machine, wherein the automatic feeding device comprises a main frame, a material taking assembly, a material rod diameter control assembly and a gravity center downward self-correcting assembly. The main frame includes the frame main part, charge bar standing groove and roller bearing transfer chain, it includes a plurality of vertical guide rails to get the material subassembly, the vertical lifting plate that slides and set up on vertical guide rail and be used for driving the lift actuating mechanism that vertical lifting plate goes up and down, charge bar diameter control assembly includes a plurality of work loose plates and a plurality of roof, the focus is downward from the school subassembly, set up on the roller bearing transfer chain, and the focus is downward from the school unit mount in the middle zone of roller bearing transfer chain, be used for supporting the middle zone that gets into the charge bar of roller bearing transfer chain, make the both ends of charge bar droop because of the action of gravity nature. The invention can realize the automatic and orderly feeding of the material rods, improve the cutting and processing efficiency and the processing precision of the material rods and reduce the labor intensity of operators.
Description
Technical Field
The invention relates to the technical field of cutting, in particular to a full-automatic circular sawing machine.
Background
When the circular sawing machine is used for cutting a metal material bar (such as a steel bar or a steel pipe), the feeding mode of the material bar not only influences the labor intensity of an operator, but also influences the efficiency of cutting and processing the material bar; especially, the influence is larger when the material bar with longer length and larger mass is cut. For example, as shown in fig. 1, fig. 1 is a schematic diagram of feeding a material rod of a circular saw machine in the prior art, in practical applications, a length of the material rod 101 may reach 10m or more, so that bending in the middle cannot be avoided, after the material rod 101 is moved to a designated position along a feeding direction D1, a main material clamping jaw 102 on a cutting platform of the circular saw machine may clamp the material rod 101, and a feeding jaw 102 on a feeding mechanism may be reset to an original position to prepare for next feeding, that is, the feeding mechanism may drive the feeding jaw 102 to move in a direction D2 as shown in fig. 1, at this time, because two ends of the material rod 101 are tilted due to gravity, the middle is low, the feeding mechanism may interfere with the lower portion of the material rod, and the material rod 101 is further driven to slide in a direction D2, so that cutting accuracy of the material rod 101 is affected. In addition, in the actual production, a plurality of working procedures need to be completed manually, so that the efficiency is low, and the cutting precision cannot be guaranteed.
Disclosure of Invention
Aiming at the technical problems, the invention provides a full-automatic circular sawing machine which can realize automatic and orderly feeding of material rods, improve the cutting and processing efficiency and processing precision of the material rods and reduce the labor intensity of operators.
In order to achieve the above object, the present invention provides a full-automatic circular sawing machine, which comprises an automatic feeding device, a feeding mechanism and a circular sawing machine, wherein the circular sawing machine is arranged on a main machine base, the feeding mechanism is arranged on one side of the circular sawing machine and cooperates with the circular sawing machine to complete feeding and cutting actions, and the automatic feeding device comprises:
the cutting device comprises a main frame, a cutting device and a cutting device, wherein the main frame comprises a frame main body, a material bar placing groove and a roller conveying line, the roller conveying line is arranged on the frame main body and is provided with a groove area, a roller is arranged in the groove area and used for supporting and conveying a material bar to be cut, a first limiting part and a second limiting part which are oppositely arranged are arranged on two sides of the groove area, and the first limiting part is arranged close to the material bar placing groove; the material bar placing groove is arranged on the rack main body, the upper end of the material bar placing groove is open, the length direction of the material bar placing groove is parallel to the conveying direction of the roller conveying line, the bottom surface of the material bar placing groove is a supporting inclined surface, and the supporting inclined surface is inclined downwards close to the first side of the roller conveying line;
the material taking assembly comprises a plurality of vertical guide rails, a vertical lifting plate and a lifting driving mechanism, wherein the vertical lifting plate is arranged on the vertical guide rails in a sliding manner, the lifting driving mechanism is used for driving the vertical lifting plate to lift, and the vertical lifting plate corresponds to the vertical guide rails one to one;
the material rod diameter control assembly comprises a plurality of working movable plates and a plurality of top plates, the working movable plates are mounted on the vertical lifting plates and move up and down along with the vertical lifting plates, the top plates are fixed on the working movable plates, the top plates and the vertical lifting plates correspond to one another one by one, the upper ends of the top plates are guide inclined planes inclined towards the roller conveying line, and the length of the top plates protruding out of the material rod placing grooves is just used for jacking up one material rod; the lifting driving mechanism drives the vertical lifting plate to ascend to drive the working movable plate and the top plate to move upwards, and when the top plate lifts a material rod and the material rod ascends to a position where the material rod is higher than a first limiting part of the groove area, the material rod slides into the groove area along the guide inclined plane of the top plate under the action of gravity; and
the gravity center downward self-correcting component is arranged on the roller conveying line and is installed in the middle area of the roller conveying line and used for supporting the material rod entering the roller conveying line, and the two ends of the material rod naturally droop under the action of gravity.
Preferably, the gravity center downward self-correcting assembly comprises a bearing seat, a sliding seat, a cylinder and two bearings, wherein the cylinder is fixed on the frame main body; the sliding seat is fixed on a movable plate of the cylinder and moves along with the up-and-down movement of the cylinder; the bearing seat is movably arranged on the sliding seat along a first direction relative to the sliding seat, wherein the first direction is the direction of the material bar placing groove towards the roller conveying line; the two bearings are oppositely fixed on the bearing seat; along with the upward movement of the air cylinder, the two bearings are tangent to the material rod on the roller conveying line.
Preferably, the gravity center downward self-correcting assembly further comprises a sensor, and the sensor is fixed on the rack main body and used for detecting whether a material rod exists on the rack main body or not.
Preferably, the gravity center downward self-correcting assemblies are arranged in two groups, and the two groups of gravity center downward self-correcting assemblies are arranged in the middle area of the roller conveying line.
Preferably, the material taking assembly further comprises a rack, a gear and a synchronous shaft, the lifting driving mechanism comprises a chain, a chain wheel and a lifting motor, the rack is positioned on the vertical lifting plate, the gear is mounted on the synchronous shaft, and the rack and the gear are meshed in a one-to-one correspondence manner; the synchronous shaft is fixed on the frame main body by a bearing; the lifting motor is fixed on the rack main body and used for outputting kinetic energy; the chain is connected with the two chain wheels, one chain wheel is fixed on the synchronous shaft, the other chain wheel is fixed on the lifting motor, the chain is used for transmitting the kinetic energy output by the lifting motor to the synchronous shaft to drive the gear to rotate, and the vertical lifting plate performs lifting motion under the rotation of the gear.
Preferably, the material rod diameter control assembly further comprises a screw rod and a guide key, wherein half of the thickness of the guide key is fixed on the vertical lifting plate, and the other half of the thickness of the guide key is provided with the working flap in a sliding manner; one end of the screw rod is connected to the vertical lifting plate, and the other end of the screw rod is connected to the working movable plate; the working flap is positioned on the vertical lifting plate through the guide key and can move back and forth along a first direction under the rotation action of the screw rod so as to adjust the length of the top plate protruding out of the material bar placing groove, wherein the first direction is the direction of the material bar placing groove towards the roller conveying line.
Preferably, the rod diameter control assembly further comprises a synchronization plate fixed to the plurality of sets of work flaps for ensuring that the plurality of sets of work flaps move simultaneously in the first direction.
Preferably, the material rod diameter control assembly further comprises a scale plate, the scale plate is fixed on the working movable plate, and a pointer is further arranged on the vertical lifting plate and points to the scale plate.
Preferably, the material rod diameter control assembly further comprises a locking handle, the locking handle is connected with the working flap and the vertical lifting plate and used for controlling the working flap and the vertical lifting plate to have a first state and a second state, and in the first state, the working flap can move along the first direction relative to the vertical lifting plate; in the second state, the working flap is fixed with the vertical lifting plate.
Preferably, the inclination angle of the guide slope of the top plate is adjustable.
Compared with the prior art, the automatic feeding device, the feeding mechanism and the circular sawing machine work cooperatively, so that the feeding, feeding and cutting actions of workpieces can be automatically completed. The automatic control system is high in automation degree, labor cost can be greatly saved, and production efficiency is improved. Meanwhile, the gravity center downward self-correcting assembly is arranged in the middle area of the roller conveying line, so that the middle area of the material rod entering the roller conveying line can be effectively supported, the two ends of the material rod naturally droop under the action of gravity, the feeding mechanism is smoothly reset, the cutting precision of the material rod is guaranteed, and the product reject ratio is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic illustration of a prior art feed bar for a circular saw machine;
FIG. 2 is a schematic view of an automatic feeding device of a circular saw machine according to an embodiment of the present invention;
FIG. 3A is another schematic angular view of the automatic feeding device of the circular saw machine of FIG. 2;
FIG. 3B is an enlarged view of the area A in FIG. 3A;
FIG. 4 is a schematic view of a first state of the automatic feeding device of the present invention;
FIG. 5 is a schematic view of a second state of the automatic feeding device of the present invention;
FIG. 6 is a schematic view of a third state of the automatic feeding device of the present invention;
FIG. 7 is a schematic view of a part of the structure of the automatic loading device of the present invention;
FIG. 8 is a schematic view of another angle of the automatic feeding device of the present invention;
FIG. 9 is a schematic view of a fourth state of the automatic feeding device of the present invention;
FIG. 10 is an enlarged schematic view of region B of FIG. 9;
FIG. 11 is a schematic diagram of the feeding of the material rod of the full-automatic circular saw machine.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 2 to 4, fig. 2 is a schematic view of an automatic feeding device of a circular saw machine according to an embodiment of the present invention; FIG. 3A is another schematic angular view of the automatic feeding device of the circular saw machine of FIG. 2; FIG. 3B is an enlarged schematic view of region A in FIG. 3A; fig. 4 is a schematic view of the automatic feeding device of the present invention in a first state. The invention provides a full-automatic circular sawing machine which comprises an automatic feeding device, a feeding mechanism and a circular sawing machine, wherein the circular sawing machine is arranged on a main machine base, and the feeding mechanism is arranged on one side of the circular sawing machine and is matched with the circular sawing machine to complete feeding and cutting actions. Wherein the automatic feeding device comprises a main frame, a material taking assembly 40, a material rod diameter control assembly and a gravity center downward self-correcting assembly 30.
The main frame comprises a frame main body 1, a material bar placing groove 111 and a roller conveying line 112, wherein the roller conveying line 112 is arranged on the frame main body 1, the roller conveying line 112 is provided with a groove area 113, a roller 37 is arranged in the groove area 113 and used for supporting and conveying a material bar 100 to be cut, a first limiting part 114 and a second limiting part 115 which are oppositely arranged are arranged on two sides of the groove area 113, and the first limiting part 114 is arranged close to the material bar placing groove 111; the material bar placing groove 111 is arranged on the rack main body 1, the upper end of the material bar placing groove 111 is open, the length direction of the material bar placing groove 111 is parallel to the conveying direction of the roller conveying line 112, the bottom surface of the material bar placing groove 111 is a supporting inclined surface 116, the supporting inclined surface 116 is close to the first side of the roller conveying line 112 and inclines downwards, and therefore the material bar 100 can automatically roll to the material taking assembly 40 under the action of gravity.
The material taking assembly 40 comprises a plurality of vertical guide rails 11, a vertical lifting plate 20 slidably arranged on the vertical guide rails 11, and a lifting driving mechanism for driving the vertical lifting plate 20 to lift, and the vertical lifting plate 20 corresponds to the vertical guide rails 11 one by one.
The material stick diameter control assembly comprises a plurality of working flaps 21 and a plurality of top plates 26, the working flaps 21 are installed on the vertical lifting plate 20 and move up and down along with the vertical lifting plate 20, the top plates 26 are fixed on the working flaps 21, the top plates 26 and the vertical lifting plate 20 correspond to one another, the upper end of each top plate 26 is a guide inclined surface 261 inclined towards the roller conveying line 112, and the length of the top plate 26 protruding out of the material stick placing groove 111 is just used for jacking up one material stick 100; the lifting driving mechanism drives the vertical lifting plate 20 to ascend to drive the working flap 21 and the top plate 26 to move upwards, when the top plate 26 lifts the material stick 100 and the material stick 100 rises to a position where the material stick 100 is higher than the first limiting portion 114 of the groove area 113, the material stick 100 slides into the groove area 113 along the guiding inclined surface 261 of the top plate 26 under the action of gravity, please refer to fig. 5 and 6, and fig. 5 is a schematic diagram of a second state of the automatic feeding device of the present invention; FIG. 6 is a schematic view of a third state of the automatic feeding device of the present invention; fig. 5 shows a state when the material bar 100 is lifted by the top plate 26 until the material bar 100 is higher than the first position-limiting portion 114 of the groove 113; fig. 6 shows the material bar 100 sliding along the guiding inclined surface 261 of the top plate 26 into the groove area 113 under the action of gravity.
The gravity center downward self-correcting assembly 30 is disposed on the roller conveying line 112, and the gravity center downward self-correcting assembly 30 is mounted in the middle area of the roller conveying line 112 to support the middle area of the material stick 100 entering the roller conveying line 112, so that the two ends of the material stick 100 naturally sag due to the gravity, as shown in fig. 7, fig. 7 is a partial structural schematic diagram of the automatic feeding device of the present invention, and preferably, the gravity center downward self-correcting assembly 30 has two groups, and the two groups of gravity center downward self-correcting assemblies 30 are both disposed in the middle area of the roller conveying line 112 to support the middle area of the material stick 100 entering the roller conveying line 112. Referring to fig. 8 and 10, fig. 8 is a schematic view of another angle of the automatic feeding device of the present invention; fig. 10 is an enlarged schematic view of a region B in fig. 9, in which the gravity center downward self-aligning assembly 30 includes a bearing block 32, a slide block 33, a cylinder 35, and two bearings 31, wherein the cylinder 35 is fixed to the housing main body 1; the sliding seat 33 is fixed on a movable plate of the cylinder 35 and moves along with the up-and-down movement of the cylinder 35; the bearing seat 32 is movably mounted on the sliding seat 33 along a first direction relative to the sliding seat 33, wherein the first direction is a direction of the material bar placing groove 111 towards the roller conveying line 112; the two bearings 31 are oppositely fixed on the bearing seat 32; and as the air cylinder 35 moves upwards, the two bearings 31 are tangent to the material bar 100 on the roller conveying line 112, so that the rotation resistance of the material bar 100 can be reduced.
Further, as shown in fig. 9, fig. 9 is a schematic view of a fourth state of the automatic feeding device of the present invention; the material rod 100 naturally rotates downwards under the action of gravity to the state shown in fig. 7, and then is pushed to the side, close to the material rod placing groove 111, of the groove area 113 again by the air cylinder 35 to be positioned, so that the positioned material rod is consistent with the feeding direction of the feeding mechanism, and at the moment, the bearing 31 naturally slides left and right along with the bearing seat 32.
As above, the automatic feeding device, the feeding mechanism and the circular sawing machine are adopted to work cooperatively, so that the feeding, the feeding and the cutting of the material bar can be automatically completed. Moreover, as shown in fig. 11, fig. 11 is a schematic diagram of feeding a material bar of the fully automatic circular saw machine of the present invention, a feeding clamp 203 is disposed on the feeding mechanism, a main material clamping clamp 202 is disposed on the cutting platform of the circular saw machine, and both the feeding clamp 203 and the main material clamping clamp 202 are located in a feeding direction D1. Since the center-of-gravity downward self-correcting unit 30 is provided on the roller conveyor line 112 in the present invention, and the center-of-gravity downward self-correcting unit 30 is installed at the middle area of the roller conveyor line 112, the middle area of the material bar 100 entering the roller conveyor line 112 can be effectively supported, so that the two ends of the material bar naturally droop due to the gravity, and then, after the material bar 100 is pushed to the designated position along the feeding direction D1, the main material-clamping tongs 202 on the cutting platform of the circular saw machine will clamp the material bar 100, and the feeding tongs 202 on the feeding mechanism will be reset to the original position for the next feeding preparation, that is, the feeding mechanism will drive the feeding tongs 202 to move toward the direction D2 as shown in fig. 11, but at this time, because both ends of the material bar 100 naturally droop, so that the interference with the material bar 100 can be avoided in the resetting process of the feeding mechanism, thereby ensuring the cutting precision of the material bar.
In addition, the gravity center downward self-correcting assembly further comprises a sensor 34, and the sensor 34 is fixed on the rack main body 1 and used for detecting whether a material rod exists on the rack main body 1.
With continued reference to fig. 3B, the material taking assembly further includes a rack 12, a gear 13 and a synchronizing shaft 14, the lifting driving mechanism includes a chain 15, a sprocket 16 and a lifting motor 17, the rack 12 is located on the vertical lifting plate 20, the gear 13 is mounted on the synchronizing shaft 14, and the rack 12 and the gear 13 are meshed in a one-to-one correspondence manner, that is, the gears 13 can be simultaneously mounted on the synchronizing shaft 14 in multiple sets, and rotate along with the rotation of the synchronizing shaft 14, so that the vertical lifting plate 20 on which the meshed rack 12 is located moves up and down; the synchronizing shaft 14 is fixed on the frame main body 1 by using a bearing; the lifting motor 17 is fixed on the rack main body 1 and used for outputting kinetic energy; the chain 15 is connected with two chain wheels 16, one of which is fixed on the synchronous shaft 14, the other of which is fixed on the lifting motor 17, the chain 15 is used for transmitting the kinetic energy output by the lifting motor 17 to the synchronous shaft 14 to drive the gear 13 to rotate, and the vertical lifting plate 20 performs lifting motion under the rotation of the gear 13.
Moreover, the material rod diameter control assembly further comprises a screw rod 22, a guide key 24 and a synchronous plate, wherein half of the thickness of the guide key 24 is fixed on the vertical lifting plate 20, and the other half of the thickness is slidably provided with the working flap 21 for guiding linear motion; one end of the screw rod 22 is connected to the vertical lifting plate 20, and the other end is connected to the working movable plate 21; the working flap 21 is positioned on the vertical lifting plate 20 by the guide key 24 and is movable back and forth in the first direction by the rotation of the lead screw 22 to adjust the length of the top plate protruding out of the material stick placing groove 111. Furthermore, the rod diameter control assembly further comprises a synchronization plate fixed to the plurality of sets of work flaps 21 for ensuring that the plurality of sets of work flaps move simultaneously in the first direction.
The material rod diameter control assembly further comprises a scale plate 23, the scale plate is fixed on the working movable plate 21, a pointer 221 is further arranged on the vertical lifting plate 20, the pointer 221 points to the scale plate 23, and the size of the material rod after moving in the first direction (left and right) can be clearly displayed through the pointer 221. In addition, the material rod diameter control assembly further comprises a locking handle 28, the locking handle 28 connects the working flap 21 and the vertical lifting plate 20 for controlling the working flap 21 and the vertical lifting plate 20 to have a first state and a second state, and in the first state, the working flap 21 is movable along the first direction relative to the vertical lifting plate 20; in the second state, the working flap 21 is fixed to the vertical lifting plate 20. I.e. the locking handle 28 can lock the action of the left-right movement of the working flap 21.
Moreover, preferably, the inclination angle of the guiding inclined surface 261 of the top plate 26 is adjustable, if the material rod is a relatively thick solid rod, the gravity is relatively large, and the inclination angle of the guiding inclined surface 261 of the top plate 26 can be adjusted to be small, so that the material rod can be ensured to roll down smoothly, and relatively large downward impact force can be avoided. If the material bar is thin or is a hollow tube, the downward gravity is small, and the inclined angle of the guide inclined surface 261 of the top plate 26 can be increased in order to automatically roll down along the guide inclined surface 261 of the top plate 26.
In conclusion, the automatic feeding device, the feeding mechanism and the circular sawing machine can automatically complete the feeding, feeding and cutting actions of the workpiece through the cooperative work of the automatic feeding device, the feeding mechanism and the circular sawing machine. The automatic control system is high in automation degree, labor cost can be greatly saved, and production efficiency is improved. Meanwhile, the gravity center downward self-correcting assembly is arranged in the middle area of the roller conveying line, so that the middle area of the material rod entering the roller conveying line can be effectively supported, the two ends of the material rod naturally droop under the action of gravity, the feeding mechanism is smoothly reset, the cutting precision of the material rod is guaranteed, and the product reject ratio is reduced.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. Furthermore, the technical features mentioned in the different embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (10)
1. The utility model provides a full automatization circular sawing machine, its characterized in that, full automatization circular sawing machine includes automatic feeding device, feeding mechanism and circular sawing machine, the circular sawing machine sets up on the host computer seat, feeding mechanism installs one side of circular sawing machine, with pay-off, cutting action are accomplished in the circular sawing machine cooperation, its characterized in that, automatic feeding device includes:
the cutting device comprises a main frame, a cutting device and a cutting device, wherein the main frame comprises a frame main body, a material bar placing groove and a roller conveying line, the roller conveying line is arranged on the frame main body and is provided with a groove area, a roller is arranged in the groove area and used for supporting and conveying a material bar to be cut, a first limiting part and a second limiting part which are oppositely arranged are arranged on two sides of the groove area, and the first limiting part is arranged close to the material bar placing groove; the material bar placing groove is arranged on the rack main body, the upper end of the material bar placing groove is open, the length direction of the material bar placing groove is parallel to the conveying direction of the roller conveying line, the bottom surface of the material bar placing groove is a supporting inclined surface, and the supporting inclined surface is inclined downwards close to the first side of the roller conveying line;
the material taking assembly comprises a plurality of vertical guide rails, a vertical lifting plate and a lifting driving mechanism, wherein the vertical lifting plate is arranged on the vertical guide rails in a sliding manner, the lifting driving mechanism is used for driving the vertical lifting plate to lift, and the vertical lifting plate corresponds to the vertical guide rails one to one;
the material rod diameter control assembly comprises a plurality of working movable plates and a plurality of top plates, the working movable plates are mounted on the vertical lifting plates and move up and down along with the vertical lifting plates, the top plates are fixed on the working movable plates, the top plates and the vertical lifting plates correspond to one another one by one, the upper ends of the top plates are guide inclined planes inclined towards the roller conveying line, and the length of the top plates protruding out of the material rod placing grooves is just used for jacking up one material rod; the lifting driving mechanism drives the vertical lifting plate to ascend to drive the working movable plate and the top plate to move upwards, and when the top plate lifts a material rod and the material rod ascends to a position where the material rod is higher than a first limiting part of the groove area, the material rod slides into the groove area along the guide inclined plane of the top plate under the action of gravity; and
the center of gravity is from school subassembly downwards, set up in on the roller bearing transfer chain, just center of gravity is from school subassembly downwards install in the middle zone of roller bearing transfer chain for the support gets into the middle zone of the charge bar of roller bearing transfer chain makes the both ends of charge bar hang down because of the action of gravity nature.
2. The fully automated circular saw machine according to claim 1, wherein the gravity center downward self-aligning assembly comprises a bearing block, a slide block, a cylinder and two bearings, wherein the cylinder is fixed on the frame body; the sliding seat is fixed on a movable plate of the cylinder and moves along with the up-and-down movement of the cylinder; the bearing seat is movably arranged on the sliding seat along a first direction relative to the sliding seat, wherein the first direction is the direction of the material bar placing groove towards the roller conveying line; the two bearings are oppositely fixed on the bearing seat; and along with the upward movement of the cylinder, the two bearings are tangent to the material rod on the roller conveying line.
3. The fully automated circular saw machine according to claim 1, wherein the downward center of gravity self-calibration assembly further comprises a sensor fixed to the frame body for detecting whether a material bar is present on the frame body.
4. The automatic feeding device for a circular saw machine as claimed in claim 1, wherein said gravity center downward self-aligning member has two sets, and both sets of said gravity center downward self-aligning members are installed in a middle region of said roller conveyor line.
5. The fully automatic circular sawing machine according to claim 1, wherein the material taking assembly further comprises a rack, a gear and a synchronizing shaft, the lifting driving mechanism comprises a chain, a chain wheel and a lifting motor, the rack is located on the vertical lifting plate, the gear is mounted on the synchronizing shaft, and the rack and the gear are meshed in a one-to-one correspondence manner; the synchronous shaft is fixed on the frame main body by a bearing; the lifting motor is fixed on the rack main body and used for outputting kinetic energy; the chain is connected with the two chain wheels, one chain wheel is fixed on the synchronous shaft, the other chain wheel is fixed on the lifting motor, the chain is used for transmitting the kinetic energy output by the lifting motor to the synchronous shaft to drive the gear to rotate, and the vertical lifting plate performs lifting motion under the rotation of the gear.
6. The fully automated circular saw machine as claimed in claim 1, wherein said stock bar diameter control assembly further comprises a lead screw and a guide key, wherein one half of the thickness of said guide key is fixed to said vertical lifting plate and the other half of the thickness of said guide key is slidably mounted to said working flap; one end of the screw rod is connected to the vertical lifting plate, and the other end of the screw rod is connected to the working movable plate; the working flap is positioned on the vertical lifting plate through the guide key and can move back and forth along a first direction under the rotation action of the screw rod so as to adjust the length of the top plate protruding out of the material bar placing groove, wherein the first direction is the direction of the material bar placing groove towards the roller conveying line.
7. The fully automated circular saw machine as claimed in claim 6, wherein the charge bar diameter control assembly further comprises a synchronization plate secured to the plurality of sets of work flaps for ensuring that the plurality of sets of work flaps move simultaneously in the first direction.
8. The fully automated circular saw machine according to claim 6, wherein the material rod diameter control assembly further comprises a scale plate fixed on the work flap, and the vertical lifting plate is further provided with a pointer, and the pointer points to the scale plate.
9. The fully automated circular sawing machine according to claim 6, wherein the material bar diameter control assembly further comprises a locking handle connecting the working flap and the vertical lifting plate for controlling the working flap and the vertical lifting plate to have a first state and a second state, wherein in the first state, the working flap is movable in the first direction relative to the vertical lifting plate; in the second state, the working flap is fixed with the vertical lifting plate.
10. The fully automated circular saw machine according to claim 1, wherein the angle of inclination of said guide ramp of said top plate is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210096316.XA CN114535699B (en) | 2022-01-27 | 2022-01-27 | Full-automatic circular sawing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210096316.XA CN114535699B (en) | 2022-01-27 | 2022-01-27 | Full-automatic circular sawing machine |
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| CN114535699A true CN114535699A (en) | 2022-05-27 |
| CN114535699B CN114535699B (en) | 2023-05-12 |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204450039U (en) * | 2014-12-01 | 2015-07-08 | 广东坚宜佳五金制品有限公司 | Bar baiting structure and bar diced system |
| WO2018090392A1 (en) * | 2016-11-17 | 2018-05-24 | 刘子琪 | Feeding mechanism for short cylindrical material |
| CN107283070A (en) * | 2017-06-15 | 2017-10-24 | 武汉天琪激光设备制造有限公司 | It is a kind of to lift feeding tubing device and pipe cutting machine for pipe cutting machine |
| CN108788298A (en) * | 2018-07-24 | 2018-11-13 | 浙江威力士机械有限公司 | Metal charge bar cuts off circular sawing machine |
| CN213105125U (en) * | 2020-08-11 | 2021-05-04 | 苏州市宏石激光技术有限公司 | Automatic loading device and laser pipe cutting machine |
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| CN114535699B (en) | 2023-05-12 |
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