Conveying device for metal can production

Abstract

The invention discloses a conveying device for metal can production, and relates to the technical field of conveying devices. The device comprises a fixed bottom plate, a first belt conveyor is detachably connected to the top surface of the fixed bottom plate, a second belt conveyor is distributed on the side, close to the first belt conveyor, of the top surface of the fixed bottom plate, and a bent plate is detachably connected to the side, away from the first belt conveyor, of the second belt conveyor; a hollow plate and an abutting plate are distributed above the first belt conveyor and the second belt conveyor, a connecting end is detachably connected to the top face of the hollow plate, a second adjusting hydraulic cylinder and a second adjusting telescopic rod are detachably connected to the connecting end, and the second adjusting hydraulic cylinder and the second adjusting telescopic rod are detachably connected through a sleeving block and the abutting plate. When the conveying device is actually used, the clamping plates and the fixing barrier strips can clamp the tin can body, the vacuum suction cup can conveniently drive the cover body to be buckled on the tin can body, and stable connection between the cover body and the tin can body is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of metal can production, and in particular relates to a conveying device for metal can production. Background Art

[0002] Tinplate cans are commonly known as iron cans and iron boxes, which are cans made of tinplate. When the body of a tinplate can is produced, the body and cover of the tinplate can need to be assembled. When the body and cover of the tinplate can are assembled, the body is usually transported on a belt conveyor, and then the external equipment drives the cover to be buckled on the body of the tinplate can one by one. This method can indeed achieve a better assembly effect on the tinplate can. However, the belt conveyor used to transport the body of the tinplate can usually does not have a good limiting installation structure. When the external equipment drives the cover to be buckled on the body of the tinplate can, it is easy to cause the body of the tinplate can to shake, which is easy to cause the body of the tinplate can to fall over, and it is also easy to cause the body and cover of the tinplate can to be assembled unstably, thereby affecting the subsequent fixed connection of the body and cover of the tinplate can. Therefore, the existing conveying device cannot meet the needs in actual use, so there is an urgent need for improved technology to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a conveying device for producing metal cans to solve the above-mentioned problems.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention provides a conveying device for producing metal cans, comprising a fixed bottom plate, the top surface of the fixed bottom plate is detachably connected to a first belt conveyor, a second belt conveyor is distributed on a side of the top surface of the fixed bottom plate close to the first belt conveyor, a bending plate is detachably connected to a side of the second belt conveyor away from the first belt conveyor, a hollow plate and a pressure plate are distributed above the first belt conveyor and the second belt conveyor, a connecting end is detachably connected to the top surface of the hollow plate, a second adjusting hydraulic cylinder and a second adjusting telescopic rod are detachably connected to the connecting end, the second adjusting hydraulic cylinder and the second adjusting telescopic rod are detachably connected through a socket block and the pressure plate, the top surface of the pressure plate is located on one side of the socket block and is detachably connected to the first adjusting hydraulic cylinder, the top surface of the pressure plate is located on the other side of the socket block and is detachably connected to the first adjusting telescopic rod, and the first adjusting hydraulic cylinder and the first adjusting telescopic rod are movably connected to the bending plate.

[0005] Furthermore, the first belt conveyor and the second belt conveyor are arranged side by side, a connecting fixing block is detachably connected between the end of the first belt conveyor and the second belt conveyor, a fixed baffle is detachably connected to the upper part of the outer shell of the second belt conveyor, a clamping plate is movably connected to the portion of the second belt conveyor opposite to the fixed baffle, and a rubber strip is fixedly connected to the inner side of the clamping plate.

[0006] Furthermore, the side of the clamping plate facing away from the fixed baffle is fixedly connected to a supporting slide bar at both ends, one side of the supporting slide bar is fixedly connected to a sliding bar, a sliding block is slidably connected to the sliding bar, the sliding block is fixedly connected to the outer wall of the second belt conveyor, and the side of the supporting slide bar facing away from the sliding bar is fixedly connected to the clamping plate through an inclined support bar.

[0007] Furthermore, the outer side of the clamping plate is located on one side of the bending plate and is detachably connected to a pushing hydraulic cylinder, and the outer side of the clamping plate is located on the other side of the bending plate and is detachably connected to an auxiliary telescopic rod, the output ends of the pushing hydraulic cylinder and the auxiliary telescopic rod are sleeved with bending support bars, the lower ends of the bending support bars are fixedly connected to the second belt conveyor, and the side of the bending support bar facing away from the second belt conveyor is fixedly connected to a bending bracket, and the bending bracket is fixed to the fixed ends of the pushing hydraulic cylinder and the auxiliary telescopic rod.

[0008] Furthermore, the first sliding groove and the electric slide rail are fixedly connected on the opposite side of the bending plate and the clamping plate, the output end of the electric slide rail is fixedly connected with a sliding seat, the sliding seat is slidably connected to the first sliding groove, and the side of the sliding seat away from the bending plate is fixed to the fixed end of the first adjusting telescopic rod and the first adjusting hydraulic cylinder.

[0009] Furthermore, a mounting frame is fixedly connected to the middle part of the sliding seat, and one end of the mounting frame facing away from the sliding seat is fixed to the fixed ends of the first adjusting telescopic rod and the first adjusting hydraulic cylinder, and at the same time, a lower connecting rod is fixedly connected to the lower end of the mounting frame, and one end of the lower connecting rod facing away from the mounting frame is fixedly connected to the fixed ends of the second adjusting hydraulic cylinder and the second adjusting telescopic rod.

[0010] Furthermore, a through hole is provided on the sleeve block, and the output ends of the second adjusting hydraulic cylinder and the second adjusting telescopic rod are connected to the sleeve block through the through hole. The second adjusting hydraulic cylinder and the second adjusting telescopic rod are fixedly connected to the sliding seat through a connecting fixing bar. One side of the pressure plate is detachably connected to the first photoelectric sensor, and the side of the hollow plate close to the first photoelectric sensor is fixedly connected to the second photoelectric sensor.

[0011] Furthermore, a solenoid valve is fixedly connected to the side of the hollow plate away from the second photoelectric sensor, vacuum suction cups are fixedly connected to the bottom surface of the hollow plate at equal intervals, and a controller is detachably connected to the side of the first belt conveyor away from the second belt conveyor.

[0012] The present invention has the following beneficial effects: When the conveying device is actually used, the clamping plate and the fixed baffle can clamp the can body of the tinplate can, which can facilitate the vacuum suction cup to drive the cover body to buckle on the can body of the tinplate can, thereby achieving a stable connection between the cover body and the can body of the tinplate can.

[0013] 2. When the conveying device is actually used, the vacuum suction cup can drive the cover body to buckle on the body of the tinplate can, so that the cover body and the body of the tinplate can can be quickly assembled, and the assembly efficiency of the tinplate can can be improved.

[0014] 3. When the conveying device is actually used, the pressing plate presses the cover on the tinplate can, which can realize the quick buckling of the cover on the tinplate can body, and can avoid the cover being easily separated from the tinplate can body when the second belt conveyor transports the tinplate can body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Axonometric diagram of Figure 3 A connection structure diagram of the first belt conveyor and the second belt conveyor in the present invention; Figure 4 It is a distribution structure diagram of the first sliding groove and the electric slide rail in the present invention; Figure 5 This is a distribution structure diagram of the pressure plate and the hollow plate in the present invention; Figure 6 It is a connection structure diagram of the sleeve block and the pressure plate in the present invention; Figure 7 This is a connection structure diagram of the connection end and the hollow plate in the present invention; Figure 8 It is a connection structure diagram of the vacuum suction cup and the hollow plate in the present invention; Fig. 9 for Figure 2 A is an enlarged view of the middle image.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. First belt conveyor; 2. Fixed bottom plate; 3. Fixed baffle; 4. Pressure plate; 5. Bending plate; 6. Clamping plate; 7. Second belt conveyor; 8. Connecting fixed block; 9. Supporting slide bar; 10. Inclined support bar; 11. Hollow plate; 12. Bending support bar; 13. Pushing hydraulic cylinder; 14. Auxiliary telescopic rod; 15. Controller; 16. Rubber strip; 17. Bending bracket; 18. Sliding seat; 19. First sliding groove; 20. Electric slide rail; 21. Mounting frame; 22. First adjustable telescopic rod; 23. First adjustable hydraulic cylinder; 24. Lower connecting rod; 25. First photoelectric sensor; 26. Second photoelectric sensor; 27. Second adjustable hydraulic cylinder; 28. Second adjustable telescopic rod; 29. ​​Solenoid valve; 30. Socket block; 31. Connecting end; 32. Connecting fixed bar; 33. Vacuum suction cup; 34. Through hole; 35. Sliding block; 36. Sliding bar. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-Figure 9 As shown, the present invention is a conveying device for metal can production, comprising a fixed bottom plate 2, the top surface of the fixed bottom plate 2 is detachably connected to a first belt conveyor 1, a second belt conveyor 7 is distributed on the top surface of the fixed bottom plate 2 close to the first belt conveyor 1, a bending plate 5 is detachably connected to the side of the second belt conveyor 7 away from the first belt conveyor 1, a hollow plate 11 and a pressure plate 4 are distributed above the first belt conveyor 1 and the second belt conveyor 7, and a connecting end is detachably connected to the top surface of the hollow plate 11 31, the connecting end 31 is detachably connected with the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28, the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 are detachably connected with the pressure plate 4 through the sleeve block 30, the top surface of the pressure plate 4 is located on one side of the sleeve block 30 and is detachably connected with the first adjusting hydraulic cylinder 23, the top surface of the pressure plate 4 is located on the other side of the sleeve block 30 and is detachably connected with the first adjusting telescopic rod 22, the first adjusting hydraulic cylinder 23 and the first adjusting telescopic rod 22 are movably connected with the bending plate 5; When the device is actually used, the staff will place the body of the tinplate can on the second belt conveyor 7 between the fixed baffle 3 and the clamping plate 6 in advance, and then place the cover of the tinplate can on the transmission belt of the first belt conveyor 1. When the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 are in use, they can drive the vacuum suction cup 33 to transport the cover of the tinplate can through the hollow plate 11, and when the first adjusting telescopic rod 22 and the first adjusting hydraulic cylinder 23 are in use, they can drive the pressing plate 4 to press the cover on the tinplate can.

[0020] The first belt conveyor 1 and the second belt conveyor 7 are arranged side by side, a connecting fixing block 8 is detachably connected between the end of the first belt conveyor 1 and the second belt conveyor 7, a fixed baffle 3 is detachably connected to the upper part of the outer shell of the second belt conveyor 7, a clamping plate 6 is movably connected to the part of the second belt conveyor 7 opposite to the fixed baffle 3, and a rubber strip 16 is fixedly connected to the inner side of the clamping plate 6; The clamping plate 6 can cooperate with the fixed baffle 3 to clamp the tinplate can body on the second belt conveyor 7. When the rubber strip 16 abuts against the tinplate can, the friction between the tinplate can and the clamping plate 6 and the fixed baffle 3 can be increased.

[0021] The side of the clamping plate 6 facing away from the fixed stop bar 3 is fixedly connected to the support slide bar 9 at both ends, and one side of the support slide bar 9 is fixedly connected to the sliding bar 36, and the sliding block 35 is slidably connected to the sliding bar 36. The sliding block 35 is fixedly connected to the outer wall of the second belt conveyor 7, and the side of the support slide bar 9 facing away from the sliding bar 36 is fixedly connected to the clamping plate 6 through the inclined support bar 10; When the clamping plate 6 moves, the sliding bar 36 can slide on the sliding block 35. At this time, the sliding block 35 can limit the sliding trajectory of the clamping plate 6, so that the clamping plate 6 can cooperate with the fixed baffle 3 to clamp the tinplate can body on the second belt conveyor 7.

[0022] The outer side of the clamping plate 6 is located on one side of the bending plate 5 and is detachably connected to a pushing hydraulic cylinder 13. The outer side of the clamping plate 6 is located on the other side of the bending plate 5 and is detachably connected to an auxiliary telescopic rod 14. The output ends of the pushing hydraulic cylinder 13 and the auxiliary telescopic rod 14 are sleeved with a bending support bar 12. The lower end of the bending support bar 12 is fixedly connected to the second belt conveyor 7. The side of the bending support bar 12 facing away from the second belt conveyor 7 is fixedly connected to a bending bracket 17. The bending bracket 17 is fixed to the fixed ends of the pushing hydraulic cylinder 13 and the auxiliary telescopic rod 14. When the bending bracket 17 is used in conjunction with the bending support bar 12, it can have a better fixing effect on the pushing hydraulic cylinder 13 and the auxiliary telescopic rod 14. When the pushing hydraulic cylinder 13 and the auxiliary telescopic rod 14 are in use, the supporting slide bar 9 can drive the sliding bar 36 to slide on the sliding block 35. At this time, the sliding block 35 can limit the sliding trajectory of the clamping plate 6, so that the clamping plate 6 can cooperate with the fixed baffle bar 3 to clamp the tinplate can body on the second belt conveyor 7.

[0023] The first sliding groove 19 and the electric slide rail 20 are fixedly connected to the side opposite to the bending plate 5 and the clamping plate 6. The output end of the electric slide rail 20 is fixedly connected to the sliding seat 18. The sliding seat 18 is slidably connected to the first sliding groove 19. The side of the sliding seat 18 facing away from the bending plate 5 is fixed to the fixed ends of the first adjusting telescopic rod 22 and the first adjusting hydraulic cylinder 23. The output end of the electric slide rail 20 can drive the sliding seat 18 to slide on the first sliding groove 19. At this time, the use height of the hollow plate 11 and the pressure plate 4 can be changed, which can facilitate the hollow plate 11 to drive the vacuum suction cup 33 to transport the cover of the tinplate can, and at the same time, the pressure plate 4 can press the cover of the tinplate can.

[0024] A mounting frame 21 is fixedly connected to the middle of the sliding seat 18, and one end of the mounting frame 21 away from the sliding seat 18 is fixed to the fixed ends of the first adjustment telescopic rod 22 and the first adjustment hydraulic cylinder 23, and at the same time, a lower connecting rod 24 is fixedly connected to the lower end of the mounting frame 21, and one end of the lower connecting rod 24 away from the mounting frame 21 is fixedly connected to the fixed ends of the second adjustment hydraulic cylinder 27 and the second adjustment telescopic rod 28; When the mounting frame 21 is in use, it can drive the fixed ends of the first adjusting telescopic rod 22 and the first adjusting hydraulic cylinder 23 to be firmly connected to the sliding seat 18. When the lower connecting rod 24 is firmly connected to the fixed ends of the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28, the fixed ends of the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 can be firmly connected to the sliding seat 18, thereby realizing the assembly of the tinplate can with the hollow plate 11 in cooperation with the pressure plate 4.

[0025] A through hole 34 is provided on the sleeve block 30, and the output ends of the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 penetrate the sleeve block 30 through the through hole 34. The second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 are fixedly connected to the sliding seat 18 through the connecting fixing strip 32. The first photoelectric sensor 25 is detachably connected to one side of the pressing plate 4, and the second photoelectric sensor 26 is fixedly connected to the side of the hollow plate 11 close to the first photoelectric sensor 25. When the second adjusting hydraulic cylinder 27 cooperates with the second adjusting telescopic rod 28 for use, the use position of the hollow plate 11 can be adjusted. Since the output ends of the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 penetrate the socket block 30 through the through hole 34, when the first adjusting telescopic rod 22 cooperates with the first adjusting hydraulic cylinder 23 for use, the socket block 30 can slide on the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28, so as to adjust the use position of the pressure plate 4. When the first photoelectric sensor 25 is in use, it can detect whether the pressure plate 4 is located above the tinplate can body. When the second photoelectric sensor 26 is in use, it can detect whether the hollow plate 11 is located above the tinplate can cover body.

[0026] A solenoid valve 29 is fixedly connected to the side of the hollow plate 11 away from the second photoelectric sensor 26, vacuum suction cups 33 are fixedly connected to the bottom surface of the hollow plate 11 at equal intervals, and a controller 15 is detachably connected to the side of the first belt conveyor 1 away from the second belt conveyor 7; The staff can connect the storage end of the external air pump to the solenoid valve 29. When the vacuum suction cup 33 abuts against the cover of the tinplate can, the controller 15 controls the air pump to work. At this time, the cover of the tinplate can can be adsorbed on the vacuum suction cup 33, and the second adjusting hydraulic cylinder 27 and the second adjusting telescopic rod 28 can be used to transport the cover of the tinplate can through the hollow plate 11. It should be supplemented that the controller 15 is an existing PLC controller on the market. A computer control program can be placed inside the controller 15. The controller 15 is connected to the first belt conveyor 1, the second belt conveyor 7, the pushing hydraulic cylinder 13, the electric slide rail 20, the first adjusting hydraulic cylinder 23, the second adjusting hydraulic cylinder 27, the first photoelectric sensor 25, the second photoelectric sensor 26 and the solenoid valve 29; When the conveying device is actually used, the user pre-installs the computer program in the controller 15, and then connects the storage end of the external air pump to the solenoid valve 29. The staff transports the cover of the tinplate can through the first belt conveyor 1, and at the same time, the staff transports the can body of the tinplate can through the second belt conveyor 7. When the staff turns on the controller 15, the controller 15 can control whether the first belt conveyor 1 and the second belt conveyor 7 are working. Then the controller 15 controls the electric slide rail 20 to work in the forward direction, and the output end of the electric slide rail 20 can drive the sliding seat 18 to move down in the first sliding groove 19. At this time, the hollow plate 11 and the pressure plate 4 can The controller 15 can control the output ends of the second regulating hydraulic cylinder 27 and the first regulating hydraulic cylinder 23 to extend downward, and at the same time, the first photoelectric sensor 25 can detect whether the pressing plate 4 is located above the tinplate can body, and the second photoelectric sensor 26 can detect whether the hollow plate 11 is located above the tinplate can cover. The first photoelectric sensor 25 and the second photoelectric sensor 26 can transmit the detected information to the controller 15. When the output end of the electric slide rail 20 drives the sliding seat 18 to move to the lowest position, the pressing plate 4 can abut against the tinplate can body, and can press the tinplate can cover buckled on the tinplate can body, and at the same time, the vacuum suction cup 33 It can abut on the tinplate can cover. When the vacuum suction cup 33 abuts on the tinplate can cover, the staff controls the external air pump and the solenoid valve 29 to work through the controller 15. The storage end of the external air pump can exhaust the air inside the vacuum suction cup 33 through the solenoid valve 29. At this time, the tinplate can cover can be adsorbed on the vacuum suction cup 33. Then the controller 15 controls the first belt conveyor 1, the second belt conveyor 7 and the electric slide rail 20 to work. The electric slide rail 20 can drive the tinplate can cover to separate from the first belt conveyor 1 through the vacuum suction cup 33. At this time, the controller 15 controls the first belt conveyor 1 and the second belt conveyor 7 to work. When the first belt conveyor 1 When the belt conveyor 1 and the second belt conveyor 7 work for a preset time, the controller 15 controls the first belt conveyor 1 and the second belt conveyor 7 to stop working, and then the controller 15 controls the output ends of the second adjusting hydraulic cylinder 27 and the first adjusting hydraulic cylinder 23 to reset, and then the controller 15 controls the output end of the electric slide rail 20 to drive the sliding seat 18 to move down in the first sliding groove 19, so that the vacuum suction cup 33 can drive the cover of the tinplate can to buckle with the body of the tinplate can. When the controller 15 controls the vacuum suction cup 33 to transport the cover of the tinplate can on the first belt conveyor 1, the pressure plate 4 can press the cover of the tinplate can buckled on the body of the tinplate can.

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A conveying device for producing metal cans, comprising a fixed bottom plate (2), the top surface of which is detachably connected to a first belt conveyor (1), characterized in that: A second belt conveyor (7) is arranged on the top surface of the fixed bottom plate (2) on a side close to the first belt conveyor (1); a bending plate (5) is detachably connected to the side of the second belt conveyor (7) facing away from the first belt conveyor (1); a hollow plate (11) and a pressure plate (4) are arranged above the first belt conveyor (1) and the second belt conveyor (7); a connecting end (31) is detachably connected to the top surface of the hollow plate (11); and a second adjusting hydraulic cylinder (27) is detachably connected to the connecting end (31). and a second adjustable telescopic rod (28); the second adjustable hydraulic cylinder (27) and the second adjustable telescopic rod (28) are detachably connected via a sleeve block (30) and a pressure plate (4); the top surface of the pressure plate (4) is located on one side of the sleeve block (30) and is detachably connected to the first adjustable hydraulic cylinder (23); the top surface of the pressure plate (4) is located on the other side of the sleeve block (30) and is detachably connected to the first adjustable telescopic rod (22); the first adjustable hydraulic cylinder (23) and the first adjustable telescopic rod (22) are movably connected to the bending plate (5).

2. A conveying device for metal can production according to claim 1, characterized in that: The first belt conveyor (1) and the second belt conveyor (7) are arranged side by side, a connecting fixing block (8) is detachably connected between the end of the first belt conveyor (1) and the second belt conveyor (7), a fixed baffle (3) is detachably connected to the upper part of the outer shell of the second belt conveyor (7), a clamping plate (6) is movably connected to a portion of the second belt conveyor (7) opposite to the fixed baffle (3), and a rubber strip (16) is fixedly connected to the inner side of the clamping plate (6).

3. A conveying device for metal can production according to claim 2, characterized in that: The side of the clamping plate (6) facing away from the fixed stop bar (3) is fixedly connected to a support slide bar (9) at both ends, one side of the support slide bar (9) is fixedly connected to a sliding bar (36), a sliding block (35) is slidably connected to the sliding bar (36), and the sliding block (35) is fixedly connected to the outer wall of the second belt conveyor (7), and the side of the support slide bar (9) facing away from the sliding bar (36) is fixedly connected to the clamping plate (6) via an inclined support bar (10).

4. A conveying device for metal can production according to claim 2, characterized in that: The outer side of the clamping plate (6) is located on one side of the bending plate (5) and is detachably connected to a pushing hydraulic cylinder (13); the outer side of the clamping plate (6) is located on the other side of the bending plate (5) and is detachably connected to an auxiliary telescopic rod (14); the output ends of the pushing hydraulic cylinder (13) and the auxiliary telescopic rod (14) are sleeved with a bending support bar (12); the lower end of the bending support bar (12) is fixedly connected to the second belt conveyor (7); the side of the bending support bar (12) facing away from the second belt conveyor (7) is fixedly connected to a bending bracket (17); the bending bracket (17) is fixed to the fixed ends of the pushing hydraulic cylinder (13) and the auxiliary telescopic rod (14).

5. A conveying device for metal can production according to claim 2, characterized in that: A first sliding groove (19) and an electric slide rail (20) are fixedly connected to one side opposite to the bending plate (5) and the clamping plate (6); an output end of the electric slide rail (20) is fixedly connected to a sliding seat (18); the sliding seat (18) is slidably connected to the first sliding groove (19); and a side of the sliding seat (18) facing away from the bending plate (5) is fixed to a first adjustable telescopic rod (22) and a fixed end of a first adjustable hydraulic cylinder (23).

6. A conveying device for metal can production according to claim 5, characterized in that: A mounting frame (21) is fixedly connected to the middle of the sliding seat (18); one end of the mounting frame (21) facing away from the sliding seat (18) is fixed to the fixed ends of the first adjusting telescopic rod (22) and the first adjusting hydraulic cylinder (23); and a lower connecting rod (24) is fixedly connected to the lower end of the mounting frame (21); one end of the lower connecting rod (24) facing away from the mounting frame (21) is fixedly connected to the fixed ends of the second adjusting hydraulic cylinder (27) and the second adjusting telescopic rod (28).

7. A conveying device for metal can production according to claim 1, characterized in that: The sleeve block (30) is provided with a through hole (34), and the output ends of the second adjusting hydraulic cylinder (27) and the second adjusting telescopic rod (28) penetrate the sleeve block (30) through the through hole (34). The second adjusting hydraulic cylinder (27) and the second adjusting telescopic rod (28) are fixedly connected to the sliding seat (18) via a connecting fixing strip (32). The first photoelectric sensor (25) is detachably connected to one side of the pressure plate (4), and the second photoelectric sensor (26) is fixedly connected to the side of the hollow plate (11) close to the first photoelectric sensor (25).

8. A conveying device for metal can production according to claim 7, characterized in that: A solenoid valve (29) is fixedly connected to a side of the hollow plate (11) facing away from the second photoelectric sensor (26), vacuum suction cups (33) are fixedly connected to the bottom surface of the hollow plate (11) at equal intervals, and a controller (15) is detachably connected to a side of the first belt conveyor (1) facing away from the second belt conveyor (7).

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