CN112875141B

CN112875141B - Automatic transfer device and production line for metal plates

Info

Publication number: CN112875141B
Application number: CN202110026664.5A
Authority: CN
Inventors: 黄杰; 杨猛; 梁敬忠
Original assignee: Guangdong Shunde Lianzhu Precision Manufacturing Co ltd
Current assignee: Guangdong Shunde Lianzhu Precision Manufacturing Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-14
Anticipated expiration: 2041-01-09
Also published as: CN112875141A

Abstract

The utility model belongs to the technical field of sheet metal processing equipment and specifically relates to an automatic transfer device of sheet metal and production line is related to, include the receipts workbin with conveyer belt looks interval arrangement and set up the transport mechanism between conveyer belt and receipts workbin, wherein, transport mechanism includes frame, two sets up in the frame and is located the ring rail and the plurality of circulation slip of conveyer belt direction of transfer's both sides respectively and sets up the transportation subassembly on ring rail, wherein, two one-to-one flushes between a plurality of transportation subassemblies on the ring rail, corresponding two the transportation subassembly can bear the same metal sheet jointly, and be equipped with in the frame and be used for driving all transportation subassemblies along corresponding ring rail synchronous motion's actuating mechanism. This application can reduce workman's intensity of labour, improves production efficiency to can effectively prevent the corner scratch workman's of sheet metal hand enough.

Description

Automatic transfer device and production line for metal plates

Technical Field

The application relates to the field of sheet metal processing equipment, in particular to an automatic transfer device and a production line for sheet metal parts.

Background

The metal plate has the advantages of wear resistance, high temperature resistance, fast heat dissipation, etc., and thus is widely used in the housings of electric appliances, such as the housing of a microwave oven, the housing of an oven, etc.

The existing processing line for metal sheets generally comprises the following steps: cutting, punching and folding, wherein the cutting refers to cutting a metal lath into a plurality of metal plates with certain length by a cutting machine, and the punching and folding refer to downward pressing and forming by a punching device and a die. During operation, automatic material transfer devices are arranged between the cutting step and the punching step and between the punching step and the flanging step, the metal plate after the flanging step is completed is placed on a preset conveying belt through the preset material transfer devices, and finally the metal plate on the conveying belt is collected and sorted at the tail end of the conveying belt through manual work.

Aiming at the prior art, the inventor thinks that the existing metal plate processing production line receives the metal plate by the manual mode, so that the problems of low production efficiency, high labor intensity of workers and the like exist, and the hand of the worker is easily scratched due to the corners of the metal plate; therefore, there is room for improvement.

Disclosure of Invention

In order to reduce workman's intensity of labour in order to improve production efficiency, this application provides a sheet metal piece automatic transfer device and production line.

First aspect, the application provides an automatic transfer device of sheet metal piece adopts following technical scheme:

the utility model provides an automatic transfer device of sheet metal spare, includes the receipts workbin with conveyer belt looks interval arrangement and sets up the transport mechanism between conveyer belt and receipts workbin, wherein, transport mechanism includes frame, two sets up in the frame and be located the endless guide and the plurality of circulation slip of conveyer belt direction of transfer's both sides respectively and sets up the transportation subassembly on endless guide, wherein, two one-to-one flushes, corresponding two between the last a plurality of transportation subassemblies of endless guide the transportation subassembly can support the same sheet metal jointly, and be equipped with in the frame and be used for driving all transportation subassemblies along corresponding endless guide synchronous motion's actuating mechanism.

Through adopting above-mentioned technical scheme, the in-process of all transportation subassemblies of actuating mechanism drive along corresponding endless guide rail synchronous motion, the common bearing of two corresponding transportation subassemblies is located the terminal metal sheet of conveyer belt and is removed to receipts workbin department along endless guide rail to place the metal sheet in the collecting box, in order to realize the automatic collection arrangement of the metal sheet on the conveyer belt, reduce workman's intensity of labour on the one hand in order to improve production efficiency, on the other hand can prevent the corner scratch workman's of metal sheet hand.

Optionally, the frame includes base and two support frames that are located the both sides of conveyer belt direction of transfer respectively, wherein, two the support frame all slides and sets up on the predetermined slide rail of base top surface, and the base top surface is equipped with and is used for driving two support frames and be close to each other or the adjusting part who keeps away from each other.

Through adopting above-mentioned technical scheme, the in-process that two support frames of adjusting part drive are close to each other or alternate segregation, and the annular rail who is located two support frames respectively and a plurality of circulation slip set up the transportation subassembly on annular rail and be close to each other or keep away from each other to the width of the metal sheet on the adaptation conveyer belt improves automatic transfer device's adaptability.

Optionally, the adjusting assembly includes a bidirectional screw rod and an adjusting motor, wherein the bidirectional screw rod is rotatably disposed on the top surface of the base, two ends of the bidirectional screw rod are respectively connected to nut seats preset at the bottoms of the two support frames, and the adjusting motor is fixedly disposed on the top surface of the base and is used for driving the bidirectional screw rod to rotate.

By adopting the technical scheme, in the process that the adjusting motor drives the bidirectional screw rod to rotate, the bidirectional screw rod is connected with the nut seats fixedly arranged at the bottoms of the two support frames for transmission, so that the adjusting motor controls the two support frames to approach or separate from each other.

Optionally, each of the transfer assemblies includes a slider, a rotating plate, and a magnetic plate, the slider is slidably fitted to the annular guide rail, a first rotating shaft arranged parallel to an axis of the annular guide rail is disposed on one side of the slider facing the conveyor belt, a top of the rotating plate is rotatably disposed on the first rotating shaft, and a locking member for limiting the rotation of the rotating plate around the first rotating shaft is disposed on the rotating plate; the side of the bottom of the rotating plate, which faces the conveying belt, is provided with a second rotating shaft which is perpendicular to the axis of the annular guide rail, one side of the magnetic plate is rotatably arranged on the second rotating shaft, two torsion springs are arranged between the magnetic plate and the second rotating shaft, and the acting forces of the two torsion springs are opposite to each other so that the magnetic plate tends to be perpendicular to the rotating plate.

By adopting the technical scheme, the magnetic plates of the two corresponding transfer assemblies can be in magnetic attraction fit with the metal plates to jointly support the metal plates and move to the material receiving box along the annular guide rail under the driving of the sliding block and the rotating plate, at the moment, the two magnetic plates overcome the acting force of the torsion spring and rotate around the second rotating shaft under the thrust action of other metal plates in the material receiving box, so that the magnetic plates avoid other metal plates in the material receiving box and continue to move along the annular guide rail, and the metal plates and the magnetic plates are separated from each other and stay in the material receiving box; the locking piece can selectively limit the rotation of the rotating plate around the first rotating shaft, and the magnetic plate and the metal plate can be automatically turned over in the process of moving along the annular guide rail under the condition that the rotation of the rotating plate around the first rotating shaft is limited, so that the adaptability of the automatic transfer device is improved.

Optionally, the driving mechanism includes a synchronizing shaft coaxially arranged with the annular guide rail, a shift lever and a driving assembly, the shift lever and the driving assembly are arranged in one-to-one correspondence with the sliding blocks, two ends of the synchronizing shaft respectively penetrate through the two support frames in a rotatable manner, the driving assembly is arranged on the support frames and used for driving the synchronizing shaft to rotate, one end of the shift lever is vertically fixed on the synchronizing shaft, and the other end of the shift lever penetrates through a sliding hole preset on the corresponding sliding block in a sliding manner.

By adopting the technical scheme, when the driving assembly drives the synchronous shaft to rotate, all the shift levers synchronously move at the same angular speed and synchronously move along the corresponding annular guide rails, so that a plurality of transfer assemblies between two groups of transfer assemblies are kept in a one-to-one corresponding flush state in the process of circular sliding.

Optionally, the driving assembly includes a driving motor fixed on the support frame, a driving pulley, a driven pulley and a transmission belt, wherein the driving pulley is fixed on an output shaft of the driving motor, the driven pulley is fixed on one end of the synchronizing shaft, and the transmission belt is connected between the driving pulley and the driven pulley.

Through adopting above-mentioned technical scheme, because the belt drive mode has the advantage that transships and skids, when taking place the trouble card and can't normally slide between transportation subassembly and the corresponding ring rail, the belt drive mode can skid in order to play the guard action to the mechanism through transshipping.

Optionally, the synchronizing shaft includes two connecting shafts, a spline shaft, and a spline housing that are rotatably disposed on the two supporting frames and coaxially disposed, wherein the spline shaft and the spline housing are fixedly disposed at ends of the two connecting shafts that are close to each other, respectively, and the spline housing is slidably disposed on the spline shaft.

Through adopting above-mentioned technical scheme, the in-process that two support frames are close to each other or keep away from each other, integral key shaft and spline housing slip each other to keep the synchronous rotation between two connecting axles, make two sets of driving levers synchronous rotation, thereby realize by two sets of transportation subassemblies of actuating mechanism drive along corresponding ring rail synchronous motion, make a plurality of transportation subassemblies between two sets of transportation subassemblies keep the one-to-one in-process that the circulation is gliding to keep the state of flushing mutually.

Optionally, the material receiving box comprises a material receiving frame and a bent part, wherein the material receiving frame is matched with the metal plate, the opening of the material receiving frame is arranged upwards, the bent part is arranged at the top of the material receiving frame and extends outwards in a bending mode, and the material receiving frame and the bent part are provided with avoidance grooves for the transfer assembly to pass through at positions coinciding with the annular guide rail.

Through adopting above-mentioned technical scheme, the kink forms the open-ended receipts workbin that is the loudspeaker form with receiving the material frame jointly, can be convenient for the metal sheet get into receive in the workbin.

In a second aspect, the present application provides a sheet metal component production line, which adopts the following technical scheme:

the utility model provides a sheet metal production line, includes the cutting machine that is used for cutting into the sheet metal of certain length with the lath along the direction of transfer of sheet metal in proper order, is used for carrying out the first stamping equipment that punches a hole to the sheet metal, is used for carrying out the second stamping equipment and the conveyer belt of hem to the sheet metal, wherein, all be equipped with material transfer device between cutting machine and the first stamping equipment, between first stamping equipment and the second stamping equipment and between second stamping equipment and the conveyer belt, still including being equipped with sheet metal automatic transfer device, sheet metal automatic transfer device sets up in the end of conveyer belt.

Through adopting above-mentioned technical scheme, the production line has higher degree of automation for the production line has higher production efficiency, and reduces workman's intensity of labour.

In summary, the present application includes at least one of the following beneficial technical effects:

in the process that the driving mechanism drives all the transfer assemblies to synchronously move along the corresponding annular guide rails, the two corresponding transfer assemblies jointly support the metal plate positioned at the tail end of the conveyor belt to move to the material receiving box along the annular guide rails, and the metal plate is placed in the collecting box, so that the metal plate on the conveyor belt is automatically collected and sorted, on one hand, the labor intensity of workers is reduced to improve the production efficiency, and on the other hand, the edges and corners of the metal plate can be prevented from scratching the hands of the workers;

when rotating around first pivot through with retaining member screw in screw hole with the restriction rotor plate, the magnetic sheet removes to the in-process of receiving workbin department along ring rail under the drive of slider and rotor plate, and the magnetic sheet can drive the metal sheet and take place the upset to the realization is to the automatic upset of the metal sheet on the conveyer belt and collect the arrangement.

Drawings

Fig. 1 is a schematic overall structure diagram of a transfer mechanism in an embodiment of the present application in automatically collecting and arranging metal plates into a receiving box.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is an enlarged view of B in fig. 1.

Fig. 4 is a schematic view of the overall structure of the transfer mechanism in the embodiment of the present application in automatically turning over the metal plates and collecting and arranging the metal plates into the receiving box.

Fig. 5 is a schematic process flow diagram of a sheet metal element production line according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a base; 12. a support frame; 13. a slide rail; 14. an adjustment assembly; 141. a bidirectional screw rod; 142. adjusting the motor; 143. a nut seat; 2. an annular guide rail; 3. a transfer assembly; 31. a slider; 32. a rotating plate; 33. a magnetic plate; 34. a first rotating shaft; 35. a locking member; 36. a second rotating shaft; 37. a torsion spring; 4. a synchronizing shaft; 41. a connecting shaft; 42. a spline shaft; 43. a spline housing; 5. a deflector rod; 6. a drive assembly; 61. a drive motor; 62. a driving pulley; 63. a driven pulley; 64. a transmission belt; 7. a material receiving frame; 8. a bending section; 9. an avoidance groove; 100. a material receiving box; 200. a transfer mechanism; 300. a drive mechanism; 400. a cutter; 500. a first stamping device; 600. a second stamping device; 700. and (4) a conveyor belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses sheet metal piece automatic transfer device.

Referring to fig. 1, the automatic transfer device for sheet metal parts comprises a receiving box 100 and a transfer mechanism 200, wherein the receiving box 100 and a conveyor belt 700 are arranged at intervals, the transfer mechanism 200 is arranged between the conveyor belt 700 and the receiving box 100, the transfer mechanism 200 is overlapped with the end part of the conveyor belt 700, the transfer mechanism 200 is partially overlapped with the receiving box 100, and the transfer mechanism 200 can be used for automatically collecting and arranging the sheet metal at the tail end of the conveyor belt 700 into the receiving box 100.

Specifically, the transfer mechanism 200 includes a frame 1, a ring rail 2, and a transfer module 3.

In this embodiment, the frame 1 includes a base 11 and two supporting frames 12, wherein the base 11 is located between the conveyor belt 700 and the material receiving box 100, and the top surface of the base 11 is provided with a slide rail 13 arranged perpendicular to the conveying direction of the conveyor belt 700, the two supporting frames 12 are provided with two, two supporting frames 12 are arranged parallel to each other at intervals, the bottoms of the two supporting frames 12 are all slidably disposed on the slide rail 13, the two supporting frames 12 are located on two sides of the conveying direction of the conveyor belt 700, and the top surface of the base 11 is provided with an adjusting assembly 14 for driving the two supporting frames 12 to approach to each other or to be away from each other.

The adjusting assembly 14 includes a bidirectional screw rod 141 and an adjusting motor 142, wherein the bidirectional screw rod 141 and the sliding rail 13 are arranged in parallel in the extending direction, two ends of the bidirectional screw rod 141 are respectively rotatably disposed on preset rotating seats on the top surface of the base 11, the front end of the bidirectional screw rod 141 extends to be exposed outside the corresponding rotating seats, the adjusting motor 142 is fixedly disposed on the top surface of the base 11, and the output shaft of the adjusting motor 142 is connected with the front end of the bidirectional screw rod 141, so that the adjusting motor 142 can drive the bidirectional screw rod 141 to rotate; the bottom of each of the two support frames 12 is fixedly provided with a nut seat 143 adapted to be connected with the bidirectional screw rod 141, and two ends of the bidirectional screw rod 141 are respectively connected with the two nut seats 143, so that the adjusting motor 142 can drive the two support frames 12 to approach or separate from each other through the threaded connection transmission of the bidirectional screw rod 141 and the nut seats 143 in the process of driving the bidirectional screw rod 141 to rotate.

In this embodiment, the ring rail 2 is provided with two, and two ring rail 2 are coaxial to be arranged to two ring rail 2 respectively fixed set up in the relative one side that sets up of two support frames 12, namely, two ring rail 2 are located the both sides of conveyer belt 700 direction of transfer respectively, make two ring rail 2 can be close to each other or keep away from each other under the drive of two support frames 12.

In this embodiment, transport subassembly 3 and be provided with two sets ofly, every group transports subassembly 3 and all contains one or more transport subassembly 3, two sets of transport subassembly 3 evenly arranges respectively on two ring rail 2, every transport subassembly 3 all can be in the circular slip on corresponding ring rail 13, and a plurality of 3 one-to-one of the subassembly of transporting between two sets of transport subassemblies 3 flush mutually, be equipped with between two support frames 12 and be used for driving two sets of subassemblies of transporting 3 along the actuating mechanism 300 of corresponding 2 synchronous motion of ring rail, make a plurality of in-process that transport subassembly 3 between two sets of transport subassemblies 3 circulate gliding on corresponding ring rail 13 keep the one-to-one phase state of flushing.

Referring to fig. 1 and 2, in particular, each transfer assembly 3 comprises a slide 31, a rotary plate 32 and a magnetic plate 33, which are slidably fitted to the annular guide rail 2; wherein, the slide block 31 is arranged on one side of the annular guide rail 2 facing the conveyor belt 700 in a sliding way, a first rotating shaft 34 which is parallel to the axis of the annular guide rail 2 is integrally formed on one side of the slide block 31 facing the conveyor belt 700, the rotating plate 32 and the slide block 31 are parallel to each other and arranged at intervals, and the first rotating shaft 34 is rotatably inserted into a through hole preset at the top of the rotating plate 32, so that the rotating plate 32 can rotate around the first rotating shaft 34, and the rotating plate 32 is provided with a locking member 35 for restricting rotation thereof about the first rotating shaft 34, the locking member 35 in this embodiment being a locking bolt, the top of the rotating plate 32 is provided with a threaded hole communicated with the through hole, the locking member 35 is screwed into the threaded hole and abuts against the first rotating shaft 34 to limit the rotating plate 32 to rotate around the first rotating shaft 34, and conversely, the rotating member 32 can rotate around the first rotating shaft 34 by rotating the locking member 35 to separate from the first rotating shaft 34; a second rotating shaft 36 which is perpendicular to the axis of the annular guide rail 2 is arranged on one side of the bottom of the rotating plate 32 facing the conveyor belt 700, two ends of the second rotating shaft 36 are fixedly arranged on one side of the bottom of the rotating plate 32 facing the conveyor belt 700 through preset fixing blocks, and when the rotating plate 32 rotates around the first rotating shaft 34 to a balanced state under the action of self gravity, the second rotating shaft 36 is horizontally arranged; one side of the magnetic plate 33 is rotatably disposed on the second rotating shaft 36, so that the magnetic plate 33 can rotate around the second rotating shaft 36, two torsion springs 37 are sleeved on the second rotating shaft 36, the torsional acting forces of the two torsion springs 37 are opposite, one ends of the two torsion springs 37 are fixedly disposed on the second rotating shaft 36, the other ends of the two torsion springs are respectively abutted against the top surface and the bottom surface of the magnetic plate 33, and when the magnetic plate 33 rotates around the second rotating shaft 36 to a balanced state under the self gravity and the torsional acting forces of the two torsion springs 37, the magnetic plate 33 and the rotating plate 32 are vertically disposed.

In this embodiment, the material receiving box 100 includes the material receiving frame 7 and the bending portion 8, wherein the opening of the material receiving frame 7 is arranged upward and matched with the metal plate, the bending portion 8 is integrally formed at the top of the material receiving frame 7 and extends outward in a bending manner to form the material receiving box 100 with a horn-shaped opening, the annular guide rail 2 is partially overlapped with the material receiving box 100, and the material receiving frame 7 and the bending portion 8 of the material receiving box 100 are both provided with the avoiding groove 9 for the magnetic plate 33 of the transferring assembly 3 to pass through at the position overlapped with the two annular guide rails 2.

During operation, under the action of the driving mechanism 300, the two sets of transferring assemblies 3 respectively slide on the two annular guide rails 2 in a synchronous and cyclic manner, and when the magnetic plates 33 of the two corresponding transferring assemblies 3 move to the end of the conveyor belt 700, the magnetic plates 33 of the two transferring assemblies 3 can magnetically cooperate with the metal plate at the end of the conveyor belt 700 to jointly support the metal plate, and move to the receiving box 100 along the annular guide rails 2 under the driving of the sliding blocks 31 and the rotating plates 32, and pass through the avoiding grooves 9 of the receiving box 100, and in the process that the two magnetic plates 33 pass through the two avoiding grooves 9, the two magnetic plates 33 overcome the acting force of the torsion springs 37 and rotate around the second rotating shaft 36 under the thrust of the other metal plates in the receiving box 100, so that the magnetic plates 33 avoid the other metal plates in the receiving box 100 and continue to move along the annular guide rails 2 to be staggered with the receiving box 100, in the process, the metal plate is clamped in the material receiving box 100 and is forced to be separated from the two magnetic plates 33 and stay in the material receiving box 100, so that the metal plate at the tail end of the conveyor belt 700 is automatically collected and arranged in the material receiving box 100, the labor intensity of workers is reduced to improve the production efficiency, and the hand of the workers can be prevented from being scratched by the corners of the metal plate. In addition, when the locking member 35 is screwed into the threaded hole to limit the rotation of the rotating plate 32 around the first rotating shaft 34, and the magnetic plate 33 is driven by the sliding block 31 and the rotating plate 32 to move to the receiving box 100 along the annular guide rail 2, the magnetic plate 33 can drive the metal plate to turn over, so that the metal plate on the conveying belt 700 can be automatically turned over and collected and sorted; on the contrary, when the locking member 35 is rotated to be separated from the first rotating shaft 34, so that the rotating plate 32 can rotate around the first rotating shaft 34, and the magnetic plate 33 is driven by the sliding block 31 and the rotating plate 32 to move to the receiving box 100 along the annular guide rail 2, the top surface of the magnetic plate 33 is always arranged upward, so as to realize automatic collection and sorting of the metal plates on the conveying belt 700.

Referring to fig. 1 and 3, in particular, the driving mechanism 300 includes a synchronizing shaft 4, a shift lever 5, and a driving assembly 6.

In this embodiment, the synchronizing shaft 4 includes two connecting shafts 41, spline shafts 42 and spline housings 43, wherein the two connecting shafts 41 are arranged coaxially, one ends of the two connecting shafts 41 away from each other are respectively rotatably inserted into the two support frames 12, the spline shafts 42 and the spline housings 43 are respectively fixedly disposed at one ends of the two connecting shafts 41 close to each other, and the spline shafts 42 are slidably sleeved with the spline housings 43, so that the two connecting shafts 41 can rotate synchronously, and the two annular guide rails 2 and the two support frames 12 keep rotating synchronously in the process of approaching to each other or keeping away from each other.

In this embodiment, driving lever 5 is provided with two sets ofly, and the driving lever 5 quantity that every group driving lever 5 contained is unanimous with the transport subassembly 3 quantity that every group transported subassembly 3 to a plurality of driving levers 5 and a plurality of transport between the subassembly 3 one-to-one set up, and is concrete, and driving lever 5 arranges with synchronizing shaft 4 mutually perpendicular, and driving lever 5's one end is fixed to be set up on synchronizing shaft 4, and the other end slides and wears to locate in the predetermined slide opening on corresponding transport subassembly 3's slider 31.

In the present embodiment, the driving assembly 6 includes a driving motor 61, a driving pulley 62, a driven pulley 63 and a transmission belt 64, wherein the driving motor 61 is fixedly disposed on a predetermined mounting plate of one of the supporting frames 12, the driving pulley 62 is fixedly disposed on an output shaft of the driving motor 61, the driven pulley 63 is fixedly disposed at one end of the synchronizing shaft 4, and the driven pulley 63 is connected to the driving pulley 62 through the transmission belt 64.

Driving motor 61 during operation, driving motor 61 drives one of them connecting axle 41 through taking driven mode to rotate, and under the mutually supporting of integral key shaft 42 and spline housing 43, two connecting axles 41 synchronous rotation, make two sets of driving lever 5 synchronous rotation, thereby realize by actuating mechanism 300 two sets of transportation subassemblies 3 along corresponding annular guide rail 2 synchronous motion, make a plurality of transportation subassemblies 3 between two sets of transportation subassemblies 3 keep the one-to-one phase state of flushing at the gliding in-process of circulation.

With reference to fig. 1, 2 and 4, the principle is implemented: when the metal plates on the conveyor belt 700 need to be automatically collected and arranged into the material collecting box 100, the locking member 35 is rotated to enable the rotating plate 32 to freely rotate around the first rotating shaft 34, and then the driving motor 61 is started, so that the plurality of transferring assemblies 3 between the two groups of transferring assemblies 3 keep a one-to-one corresponding flush state in the process of circularly sliding on the corresponding annular guide rails 2, and when the magnetic plates 33 of the two corresponding transferring assemblies 3 move to the tail ends of the conveyor belt 700, the magnetic plates 33 of the two transferring assemblies 3 can be in magnetic attraction fit with the metal plates at the tail ends of the conveyor belt 700 to jointly support the metal plates and move to the material collecting box 100 along the annular guide rails 2, and when the two magnetic plates 33 pass through the two avoiding grooves 9, the two magnetic plates 33 overcome the acting force of the torsion spring 37 and rotate around the second rotating shaft 36 under the thrust of other metal plates in the material collecting box 100, make magnetic sheet 33 avoid other metal sheets in receiving box 100 and continue to move along ring rail 2 and stagger each other with receiving box 100, and at this in-process, the metal integrated circuit board is in receiving box 100, compelled to break away from each other with two magnetic sheet 33, and stop in receiving box 100, thereby just realized collecting the terminal metal sheet of conveyer belt 700 automatically and arranging to receiving box 100 in, reduce workman's intensity of labour on the one hand and in order to improve production efficiency, on the other hand can prevent the corner scratch workman's hand.

On the contrary, when the metal plate on the conveyor belt 700 needs to be automatically turned over and collected and arranged into the receiving box 100, the locking member 35 is rotated to restrict the rotating plate 32 from freely rotating around the first rotating shaft 34, and then the driving motor 61 is started, so that a plurality of transferring assemblies 3 between two groups of transferring assemblies 3 are kept in a one-to-one corresponding flush state in the process of circularly sliding on the corresponding annular guide rails 2, and when the magnetic plates 33 of the corresponding two transferring assemblies 3 move to the end of the conveyor belt 700, the magnetic plates 33 of the two transfer assemblies 3 can magnetically cooperate with the metal plate at the end of the conveyor belt 700 to jointly support the metal plate, and move to the material receiving box 100 along the annular guide rail 2, and in the process, the magnetic plate 33 of the transfer component 3 is turned over and drives the metal plate to turn over, therefore, the metal plates at the tail end of the conveyor belt 700 can be automatically turned over and collected and arranged into the material receiving box 100.

The embodiment of the application also discloses a sheet metal component production line.

Referring to fig. 5, the sheet metal production line sequentially includes, in a conveying direction of a sheet metal, a cutting machine 400 for cutting a sheet metal strip into a sheet metal of a certain length, a first punching apparatus 500 for punching the sheet metal, a second punching apparatus 600 for flanging the sheet metal, a conveyor belt 700, and an automatic sheet metal transfer device, wherein material transfer devices are disposed between the cutting machine 400 and the first punching apparatus 500, between the first punching apparatus 500 and the second punching apparatus 600, and between the second punching apparatus 600 and the conveyor belt 700, and therefore, the production line has a high degree of automation, so that the production line has high production efficiency, and labor intensity of workers is reduced.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sheet metal piece automatic transfer device which characterized in that: the conveying mechanism comprises receiving boxes (100) arranged at intervals with a conveying belt (700) and a conveying mechanism (200) arranged between the conveying belt (700) and the receiving boxes (100), wherein the conveying mechanism (200) comprises a rack (1), two annular guide rails (2) arranged on the rack (1) and respectively located on two sides of the conveying direction of the conveying belt (700) and a plurality of conveying assemblies (3) arranged on the annular guide rails (2) in a circulating sliding mode, the plurality of conveying assemblies (3) on the two annular guide rails (2) are aligned in a one-to-one correspondence mode, the two corresponding conveying assemblies (3) can jointly bear the same metal plate, and a driving mechanism (300) used for driving all the conveying assemblies (3) to synchronously move along the corresponding annular guide rails (2) is arranged on the rack (1); the rack (1) comprises a base (11) and two support frames (12) which are respectively positioned at two sides of the conveying direction of the conveying belt (700), wherein the two support frames (12) are arranged on a slide rail (13) which is preset on the top surface of the base (11) in a sliding manner, and the top surface of the base (11) is provided with an adjusting component (14) which is used for driving the two support frames (12) to approach to or depart from each other; the adjusting assembly (14) comprises a bidirectional screw rod (141) and an adjusting motor (142), wherein the bidirectional screw rod (141) is rotatably arranged on the top surface of the base (11), two ends of the bidirectional screw rod (141) are respectively connected with nut seats (143) preset at the bottoms of the two support frames (12), and the adjusting motor (142) is fixedly arranged on the top surface of the base (11) and used for driving the bidirectional screw rod (141) to rotate; each transfer assembly (3) comprises a sliding block (31) matched with the annular guide rail (2) in a sliding mode, a rotating plate (32) and a magnetic plate (33), wherein one side, facing the conveyor belt (700), of the sliding block (31) is provided with a first rotating shaft (34) arranged in parallel with the axis of the annular guide rail (2), the top of the rotating plate (32) is rotatably arranged on the first rotating shaft (34), and a locking piece (35) used for limiting the rotating plate (32) to rotate around the first rotating shaft (34) is arranged on the rotating plate (32); a second rotating shaft (36) which is perpendicular to the axis of the annular guide rail (2) is arranged on one side, facing the conveyor belt (700), of the bottom of the rotating plate (32), one side of the magnetic plate (33) is rotatably arranged on the second rotating shaft (36), two torsion springs (37) are arranged between the magnetic plate (33) and the second rotating shaft (36), and the acting forces of the two torsion springs (37) are opposite to each other so that the magnetic plate (33) tends to be perpendicular to the rotating plate (32); the driving mechanism (300) comprises synchronizing shafts (4) which are coaxially arranged with the annular guide rail (2), shifting rods (5) which are arranged corresponding to the sliding blocks (31) one by one, and driving assemblies (6), wherein the two ends of each synchronizing shaft (4) are respectively and rotatably arranged on the two supporting frames (12) in a penetrating manner, the driving assemblies (6) are arranged on the supporting frames (12) and are used for driving the synchronizing shafts (4) to rotate, one end of each shifting rod (5) is vertically and fixedly arranged on the corresponding synchronizing shaft (4), and the other end of each shifting rod (5) is slidably arranged in a sliding hole which is preset in the corresponding sliding block (31); the synchronizing shaft (4) comprises two connecting shafts (41), spline shafts (42) and spline sleeves (43) which are rotatably arranged on the two support frames (12) respectively and coaxially arranged, wherein one ends, close to each other, of the two connecting shafts (41) are fixedly provided with the spline shafts (42) and the spline sleeves (43) respectively, and the spline sleeves (43) are slidably sleeved on the spline shafts (42).

2. The automatic transfer device for sheet metal pieces according to claim 1, characterized in that: the driving assembly (6) comprises a driving motor (61), a driving pulley (62), a driven pulley (63) and a transmission belt (64), wherein the driving motor (61), the driving pulley (62), the driven pulley (63) and the transmission belt (64) are fixedly arranged on the support frame (12), the driving pulley (62) is fixedly arranged on an output shaft of the driving motor (61), the driven pulley (63) is fixedly arranged at one end of the synchronizing shaft (4), and the transmission belt (64) is connected between the driving pulley (62) and the driven pulley (63).

3. The automatic transfer device for sheet metal pieces according to claim 1, characterized in that: receive workbin (100) including with the metal sheet coincide and opening material receiving frame (7) and kink (8) of arranging up, wherein, kink (8) set up in receiving work or material rest (7) top and crooked extension outwards, receive work or material rest (7) and kink (8) and all offer the groove of dodging (9) that can supply transport subassembly (3) to pass through with annular guide (2) coincidence position department.

4. The utility model provides a sheet metal part production line, includes cutting machine (400) that is used for cutting into certain length's sheet metal with the lath along the direction of transfer of sheet metal in proper order, a stamping equipment (500) for punching a hole to the sheet metal, a second stamping equipment (600) and conveyer belt (700) for carrying out the hem to the sheet metal, wherein, all be equipped with material transfer device between cutting machine (400) and the first stamping equipment (500), between first stamping equipment (500) and the second stamping equipment (600) and between second stamping equipment (600) and conveyer belt (700), its characterized in that: -further comprising an automatic sheet metal element transfer device according to any one of claims 1 to 3, arranged at the end of the conveyor belt (700).