A paper sheet assembling device for a welding gun nozzle production
By designing a paper assembly device for welding torch nozzle production, the automated assembly of outer tubes, insulating paper sheets, and bushings was achieved, solving the problem of low efficiency in manual assembly and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 东台亿诺焊接科技有限公司
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-14
AI Technical Summary
The current assembly of paper sheets for welding torch nozzles mainly relies on manual operation, resulting in low production efficiency and difficulty in meeting the needs of large-scale production.
Design a paper assembly device for welding torch nozzle production, integrating a pusher, a paper feeding turntable, and a bushing feeding vibratory plate to achieve automated assembly of outer tube, insulating paper, and bushing. Automated gripping and assembly are achieved through components such as linear modules and pneumatic finger grippers.
It improves the efficiency of welding torch nozzle production, replaces manual operation, and realizes automated assembly of outer tube, insulating paper and bushing.
Smart Images

Figure CN224488314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding torch nozzle production technology, and more specifically, to a paper assembly device for welding torch nozzle production. Background Technology
[0002] The welding torch nozzle is connected to the head of the welding torch and mainly serves to dissipate heat. Existing nozzles achieve insulation by placing insulating paper between the copper tube and the bushing. Traditional paper assembly is still primarily manual, which is slow, inefficient, and difficult to meet the demands of large-scale production. Utility Model Content
[0003] To address the aforementioned issues, this utility model discloses a paper assembly device for welding torch nozzle production, comprising a frame, on which are respectively arranged an assembly station, an outer tube feeding station, and an extraction station for extracting paper and bushings. The outer tube feeding station and the extraction station respectively feed the outer tube, paper, and bushing into the assembly station. The device also includes a pusher for feeding material to the outer tube feeding station, a bushing feeding vibratory plate for feeding material to the extraction station, and a paper feeding turntable, with the paper feeding turntable mounted on the frame.
[0004] Preferably, the pusher is equipped with a pusher hopper, and the discharge end of the pusher is equipped with a feeding conveyor belt. The outer tube picking station completes the gripping of the outer tube on the feeding conveyor belt.
[0005] Preferably, the outer tube material handling station includes:
[0006] A substrate support base 1 is mounted on the frame;
[0007] Linear module one, which is mounted on substrate support one;
[0008] Movable base one, which is installed on the actuating end of linear module one;
[0009] Linear module two, which is mounted on the movable base one;
[0010] Pneumatic finger clamp one is installed on the actuating end of linear module two and is used to clamp the outer tube.
[0011] Preferably, the paper feeding turntable has 10 paper storage bins arranged in a circular array for placing insulating paper sheets.
[0012] Preferably, the extraction station includes:
[0013] Substrate support base two is mounted on the frame;
[0014] Linear module three is mounted on substrate support base two;
[0015] Linear module four is installed at the actuating end of linear module three;
[0016] Movable base two is installed on the actuating end of linear module four.
[0017] The paper vacuum suction cup and the bushing picking clamp are installed at the bottom of the movable base. The paper vacuum suction cup is used to pick up the paper, and the bushing picking clamp is used to pick up the bushing.
[0018] Preferably, the assembly station includes:
[0019] Electric lifting base, the electric lifting base is installed on the frame, and the outer tube fixing clamp is installed on the electric lifting base;
[0020] Linear module five is mounted on the rack, and the assembly platform is mounted on the actuating end of linear module five.
[0021] The assembly blocks consist of two symmetrically arranged sets of assembly blocks mounted on an assembly platform. The two sets of assembly blocks have splicing chambers for accommodating paper sheets and bushings located close to each other.
[0022] Cam drive components: Two sets of cam drive components are symmetrically mounted on the assembly platform, and the assembly block is located between the two sets of cam drive components. Each set of cam drive components and the assembly block are matched and set one by one.
[0023] Assemble the top rod assembly. The top rod assembly is installed on the assembly platform and is distributed opposite to the outer tube fixing clamp. The top rod assembly extends into the splicing cavity.
[0024] Preferably, the assembly block includes an upper movable block and a lower fixed block. A slide rail is installed at the top of the lower fixed block, and the upper movable block is slidably connected to the slide rail. A cam bearing is installed at the top of the upper movable block, and a cam drive component abuts against the cam bearing. Both the upper movable block and the lower fixed block are integrally formed with an arc-shaped groove for forming the splicing chamber.
[0025] Preferably, the assembly push rod assembly includes an electric translation stage, which is mounted on the assembly platform, and the assembly push rod is mounted on the moving end of the electric translation stage, with the assembly push rod extending into the splicing cavity.
[0026] Preferably, the frame is also provided with a secondary assembly station and a rolling station. The secondary assembly station is used for fixing the length dimension, and the rolling station is used for outer diameter rolling. The moving base is equipped with a handling component for transporting workpieces between the assembly station and the secondary assembly station. The handling component includes a lifting cylinder and a pneumatic finger clamp two installed on the actuating end of the lifting cylinder. The lifting cylinder and the linear module two are distributed on the moving base one on the left and right.
[0027] Preferably, the bushing-fed vibratory feeder is also equipped with a bushing-fed hopper.
[0028] Compared with the prior art, the present invention has the following advantages:
[0029] This utility model provides a paper assembly device for welding torch nozzle production, which replaces manual labor in assembling the outer tube, insulating paper, and bushing, thus improving production efficiency. The assembly station, outer tube feeding station, and extraction station are integrated and installed on a frame. A pusher is used to supply the outer tube, a paper feeding turntable is used to supply the insulating paper, and a bushing feeding vibratory plate is used to supply the bushing. Then, the outer tube feeding station picks up the outer tube from the pusher and places it into the assembly station. The extraction station extracts the paper and bushing from the bushing feeding vibratory plate and the paper feeding turntable and places them into the assembly station. The assembly station completes the assembly of the outer tube, insulating paper, and bushing. Attached Figure Description
[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0031] Figure 1 This is a top view of the present invention;
[0032] Figure 2 This is a schematic diagram of the pusher mechanism of this utility model;
[0033] Figure 3 This is a schematic diagram of the outer tube material handling station structure of this utility model;
[0034] Figure 4 A schematic diagram of the paper feeding turntable structure of this utility model;
[0035] Figure 5 This is a schematic diagram of the extraction station structure of this utility model;
[0036] Figure 6 This is a schematic diagram of the assembly station structure of this utility model;
[0037] Figure 7 This is a schematic diagram of the assembly block structure of this utility model.
[0038] In the diagram: 10. Frame; 11. Assembly station; 12. Outer tube feeding station; 13. Paper sheet feeding turntable; 14. Extraction station; 15. Pusher; 16. Bushing feeding vibratory feeder; 17. Pusher hopper; 18. Feeding conveyor belt; 19. Paper sheet storage hopper; 20. Substrate support base one; 21. Linear module one; 22. Moving base one; 23. Linear module two; 24. Pneumatic finger clamp one; 25. Substrate support base two; 26. Linear module three; 27. Linear module four; 28. Moving base two; 29. Paper vacuum suction cup; 30. Bushing material picker; 31. Electric lifting base; 32. Outer tube fixing fixture; 33. Linear module five; 34. Assembly block; 35. Cam drive component; 36. Splicing chamber; 37. Assembly push rod assembly; 38. Upper moving block; 39. Lower fixed block; 40. Slide rail; 41. Cam bearing; 42. Electric translation stage; 43. Assembly push rod; 44. Secondary assembly station; 45. Roll forming station; 46. Lifting cylinder; 47. Pneumatic finger gripper two; 48. Bushing feeding hopper. Detailed Implementation
[0039] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0040] Example
[0041] The present invention will now be further described with reference to the accompanying drawings.
[0042] like Figures 1 to 7 As shown, this embodiment provides a paper assembly device for welding torch nozzle production, including a frame 10. The frame 10 is respectively provided with an assembly station 11, an outer tube feeding station 12, and an extraction station 14 for extracting paper and bushings. The outer tube feeding station 12 and the extraction station 14 respectively feed the outer tube, paper and bushing into the assembly station 11. It also includes a pusher 15 for feeding material to the outer tube feeding station 12, a bushing feeding vibratory plate 16 for feeding material to the extraction station 14, and a paper feeding turntable 13. The paper feeding turntable 13 is installed on the frame 10.
[0043] The working principle and beneficial effects of the above technical solution are as follows:
[0044] This utility model discloses a paper assembly device for welding torch nozzle production. An assembly station 11, an outer tube feeding station 12, and an extraction station 14 are integrated and mounted on a frame 10. A pusher 15 supplies the outer tube, a paper feeding turntable 13 supplies the insulating paper, and a bushing feeding vibratory plate 16 supplies the bushing. The outer tube feeding station 12 then feeds the outer tube from the pusher 15 and places it into the assembly station 11. The extraction station 14 extracts the paper and bushing from the bushing feeding vibratory plate 16 and the paper feeding turntable 13 and places them into the assembly station 11. The assembly station 11 completes the assembly of the outer tube, insulating paper, and bushing. This utility model provides a paper assembly device for welding torch nozzle production, replacing manual labor in assembling the outer tube, insulating paper, and bushing, thus improving production efficiency.
[0045] In one embodiment, a pusher hopper 17 is installed on the pusher 15, and a feeding conveyor belt 18 is provided at the discharge end of the pusher 15. The outer tube picking station 12 completes the gripping of the outer tube on the feeding conveyor belt 18.
[0046] The working principle of the above technical solution is as follows:
[0047] The outer tubes are placed in the pusher hopper 17. The pusher hopper 17 feeds the outer tubes into the pusher 15. The pusher 15 feeds the outer tubes one by one onto the feeding conveyor belt 18. The feeding conveyor belt 18 moves the outer tubes to a position close to the outer tube picking station 12 for easy picking of the outer tubes.
[0048] In one embodiment, the outer tube picking station 12 includes:
[0049] Substrate support base 20 is mounted on frame 10;
[0050] Linear module 21 is mounted on substrate support 20.
[0051] Movable base 22 is mounted on the actuating end of linear module 21;
[0052] Linear module 23 is mounted on movable base 22;
[0053] Pneumatic finger clamp 24 is installed on the actuating end of linear module 23 and is used to clamp the outer tube.
[0054] The working principle and beneficial effects of the above technical solution are as follows:
[0055] Linear module 21, mounted on substrate support 20, operates, thereby driving the moving seat 22, mounted on the actuating end of linear module 21, to move horizontally left and right. Linear module 23, mounted on moving seat 22, operates, thereby driving the pneumatic finger gripper 24, mounted on the actuating end of linear module 23, to rise and fall. Pneumatic finger gripper 24 completes the gripping of the outer tube. Linear module 21 completes the position switching of pneumatic finger gripper 24 between assembly station 11 and pusher 15.
[0056] In one embodiment, the paper feeding turntable 13 has 10 paper storage bins 19 arranged in a circular array for placing insulating paper sheets.
[0057] The beneficial effects of the above technical solution are as follows:
[0058] Insulating paper sheets are stacked in the paper sheet storage bin 19. The extraction station 14 completes the extraction of insulating paper sheets from the paper sheet storage bin 19. After one of the paper sheet storage bins 19 is empty, the paper sheet feeding turntable 13 rotates to supply the next paper sheet storage bin 19 to the extraction station 14.
[0059] In one embodiment, extraction station 14 includes:
[0060] Substrate support base 25 is mounted on frame 10;
[0061] Linear module 3 26 is mounted on substrate support 2 25;
[0062] Linear module four 27 is installed at the actuating end of linear module three 26;
[0063] Movable base 28 is mounted on the actuating end of linear module 4 27;
[0064] Paper vacuum suction cup 29 and bushing pick-up clamp 30 are installed at the bottom of the movable base 28. Paper vacuum suction cup 29 is used to pick up paper, and bushing pick-up clamp 30 is used to pick up bushing.
[0065] The working principle and beneficial effects of the above technical solution are as follows:
[0066] The linear module 26, mounted on the substrate support 25, operates, thereby driving the linear module 27, mounted on the actuating end of the linear module 26, to move back and forth laterally. The linear module 27 operates, thereby driving...
[0067] The movable seat 28, mounted on the actuating end of the linear module 4 27, the paper vacuum suction cup 29, and the bushing pick-up clamp 30 mounted on the movable seat 28 are raised and lowered. The paper vacuum suction cup 29 is used to pick up paper sheets in the paper storage bin 19, and the bushing pick-up clamp 30 is used to pick up the bushings sent out from the discharge end of the bushing feeding vibratory plate 16. The linear module 3 26 completes the position switching of the paper vacuum suction cup 29 and the bushing pick-up clamp 30 between the assembly station 11 and the bushing feeding vibratory plate 16 and the paper feeding turntable 13.
[0068] In one embodiment, assembly station 11 includes:
[0069] Electric lifting base 31 is mounted on the frame 10, and outer tube fixing clamp 32 is mounted on the electric lifting base 31;
[0070] Linear module 533 is mounted on the rack 10, and the assembly platform is mounted on the actuating end of linear module 533.
[0071] Assembly block 34, two sets of symmetrically arranged assembly blocks 34 are installed on the assembly platform, and the two sets of assembly blocks 34 are provided with splicing chambers 36 for accommodating paper pieces and bushings at positions close to each other;
[0072] Cam drive component 35, two sets of cam drive components 35 are symmetrically installed on the assembly platform, and the assembly block 34 is located between the two sets of cam drive components 35. Each set of cam drive components 35 and the assembly block 34 are matched one-to-one.
[0073] Assemble the top rod assembly 37. The top rod assembly 37 is installed on the assembly platform and is distributed opposite to the outer tube fixing clamp 32. The top rod assembly 37 extends into the splicing chamber 36.
[0074] The working principle and beneficial effects of the above technical solution are as follows:
[0075] In the initial state, the two sets of assembly blocks 34 are located far apart from each other. The splicing chamber 36 is opened, and the linear module 3 26 works, thereby driving the paper vacuum suction cup 29 and the bushing picking clamp 30 to move sequentially to the bushing feeding vibratory plate 16 and the paper storage bin 19. The linear module 4 27 works, and after the vacuum suction cup 29 and the bushing picking clamp 30 sink, they complete the extraction of the bushing and insulating paper. The linear module 4 27 works in reverse, thereby placing the insulating paper and the bushing in sequence in the splicing chamber 36. The cam drive 35 rotates, and the large radius end of the cam drive 35 abuts against the assembly block 34. After the two sets of assembly blocks 34 are connected, the insulating paper is wrapped around the surface of the bushing, and the splicing chamber 36 only retains the front and rear through state. Simultaneously, linear module 1 21 operates, thereby moving pneumatic finger gripper 24 to the position of the feeding conveyor belt 18. Linear module 2 23 operates, and after the pneumatic finger gripper 24 sinks, it completes the gripping of the outer tube. Linear module 1 21 operates in reverse, thereby placing the outer tube on the outer tube fixing clamp 32 located on the electric lifting seat 31. The outer tube fixing clamp 32 completes the clamping of the outer tube. The electric lifting seat 31 operates, thereby making the outer tube and the bushing in the splicing chamber 36 coaxial. Linear module 5 33 operates, thereby driving the assembly platform and the assembly block 34 installed on the assembly platform to move towards the outer tube fixing clamp 32. Then, the assembly push rod assembly 37 operates, thereby pushing the bushing located in the splicing chamber 36 and wrapped with insulating paper into the outer tube, thereby completing the assembly of the three.
[0076] In one embodiment, the assembly block 34 includes an upper movable block 38 and a lower fixed block 39. A slide rail 40 is mounted on the top of the lower fixed block 39, and the upper movable block 38 is slidably connected to the slide rail 40. A cam bearing 41 is mounted on the top of the upper movable block 38, and a cam drive 35 abuts against the cam bearing 41. Both the upper movable block 38 and the lower fixed block 39 are integrally formed with arc-shaped grooves for forming the splicing chamber 36.
[0077] The working principle and beneficial effects of the above technical solution are as follows:
[0078] The lower fixed block 39 of the two sets of assembly blocks 34 is in a fixed state, while the upper movable block 38 is in a movable state and slides along the slide rail 40 on the lower fixed block 39. The paper vacuum suction cup 29 and the bushing picking clamp 30 place the insulating paper and bushing in the arc-shaped groove of the lower fixed block 39 in sequence. Then, the cam drive 35 works. When the large radius end of the cam drive 35 abuts against the upper movable block 38, the upper movable blocks 38 of the two sets of assembly blocks 34 slide towards each other. After the arc-shaped grooves are joined together, they form a splicing chamber 36. The insulating paper is wrapped around the bushing. Then, the assembly push rod assembly 37 works, thereby pushing the bushing, which is located in the splicing chamber 36 and wrapped with insulating paper, into the outer tube, thus completing the assembly of the three. After the assembly is completed, the cam drive 35 works in the opposite direction. The large radius end of the cam drive 35 releases its abutment against the upper movable block 38, and the upper movable blocks 38 of the two sets of assembly blocks 34 slide away from each other. To facilitate the sliding of the upper moving blocks 38 of the two sets of assembly blocks 34 away from each other, a reset groove is provided at the top of the lower fixed block 39. The reset groove is located between the two sets of slide rails 40. A reset block and a spring rod are slidably installed in the reset groove. The reset block is connected to the upper moving block 38. In this way, when the large radius end of the cam drive member 35 is released from abutting against the upper moving block 38, the upper moving blocks 38 of the two sets of assembly blocks 34 quickly slide away from each other under the reset of the spring rod.
[0079] In one embodiment, the assembly push rod assembly 37 includes an electric translation stage 42, which is mounted on an assembly platform. An assembly push rod 43 is mounted on the moving end of the electric translation stage 42 and extends into the splicing chamber 36.
[0080] The working principle and beneficial effects of the above technical solution are as follows:
[0081] The electric translation stage 42 operates, thereby driving the assembly push rod 43 installed on it to extend into the splicing chamber 36, thereby pushing the bushing located in the splicing chamber 36 and wrapped with insulating paper into the outer tube, thus completing the assembly of the three components.
[0082] In one embodiment, the frame 10 is further provided with a secondary assembly station 44 and a rolling station 45. The secondary assembly station 44 is used for fixing the length dimension, and the rolling station 45 is used for outer circle rolling. The moving seat 22 is equipped with a conveying assembly for conveying workpieces between the assembly station 11 and the secondary assembly station 44. The conveying assembly includes a lifting cylinder 46 and a pneumatic finger clamp 47 installed at the actuating end of the lifting cylinder 46. The lifting cylinder 46 and the linear module 23 are distributed on the moving seat 22, one on the left and one on the right.
[0083] The working principle and beneficial effects of the above technical solution are as follows:
[0084] The transport component is installed on the moving base 22. After the workpiece is assembled at the assembly station 11, the linear module 21 works. When the pneumatic finger clamp 24 moves to the pusher 15 to complete the gripping of the outer tube, the transport component is located at the assembly station 11. The lifting cylinder 46 works, and the pneumatic finger clamp 47 sinks to complete the gripping of the workpiece. When the linear module 21 works in the opposite direction, when the pneumatic finger clamp 24 moves to the assembly station 11, the transport component moves to the secondary assembly station 44. The pneumatic finger clamp 47 is released, and the workpiece is placed on the secondary assembly station 44. The secondary assembly station 44 fixes the length of the workpiece. Then the workpiece can be rolled down to the roller pressing station 45 through the conveyor platform for outer cylindrical roller pressing.
[0085] Specifically, a roller press is installed at roller pressing station 45.
[0086] In one embodiment, the bushing-feed vibratory feeder 16 is also equipped with a bushing-feed hopper 48.
[0087] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.
Claims
1. A paper assembly device for producing welding torch nozzles, comprising a frame (10), characterized in that, The frame (10) is provided with an assembly station (11), an outer tube picking station (12), and an extraction station (14) for extracting paper and bushings. The outer tube picking station (12) and the extraction station (14) respectively feed the outer tube, paper and bushing into the assembly station (11). It also includes a pusher (15) for feeding the outer tube picking station (12), a bushing feeding vibratory plate (16) for feeding the extraction station (14), and a paper feeding turntable (13). The paper feeding turntable (13) is installed on the frame (10).
2. The paper assembly device for welding torch nozzle production according to claim 1, characterized in that, The pusher (15) is equipped with a pusher hopper (17), and the discharge end of the pusher (15) is equipped with a feeding conveyor belt (18). The outer tube picking station (12) completes the grabbing of the outer tube on the feeding conveyor belt (18).
3. The paper assembly device for welding torch nozzle production according to claim 1, characterized in that, The outer tube picking station (12) includes: a substrate support base (20) mounted on the frame (10); a linear module (21) mounted on the substrate support base (20); a moving base (22) mounted on the moving end of the linear module (21); a linear module (23) mounted on the moving base (22); and a pneumatic finger clamp (24) mounted on the moving end of the linear module (23). The pneumatic finger clamp (24) is used to clamp the outer tube.
4. The paper assembly device for welding torch nozzle production according to claim 1, characterized in that, The paper feeding turntable (13) has 10 paper storage bins (19) arranged in a circular array for placing insulating paper sheets.
5. The paper assembly device for welding torch nozzle production according to claim 1, characterized in that, The extraction station (14) includes: a substrate support base two (25) mounted on the frame (10); a linear module three (26) mounted on the substrate support base two (25); a linear module four (27) mounted on the moving end of the linear module three (26); a moving seat two (28) mounted on the moving end of the linear module four (27); a paper vacuum suction cup (29) and a bushing pick-up clamp (30) mounted on the bottom end of the moving seat two (28), the paper vacuum suction cup (29) being used to extract paper, and the bushing pick-up clamp (30) being used to extract bushing.
6. The paper assembly device for welding torch nozzle production according to claim 1, characterized in that, The assembly station (11) includes: an electric lifting seat (31) mounted on the frame (10), an outer tube fixing clamp (32) mounted on the electric lifting seat (31); a linear module five (33) mounted on the frame (10), and an assembly platform mounted on the actuating end of the linear module five (33); two sets of symmetrically arranged assembly blocks (34) mounted on the assembly platform, and the two sets of assembly blocks (34) are provided with splicing chambers (36) for accommodating paper sheets and bushings at positions close to each other; two sets of cam drive members (35) symmetrically mounted on the assembly platform, and the assembly blocks (34) are located between the two sets of cam drive members (35), and each set of cam drive members (35) and assembly blocks (34) are matched one-to-one; an assembly push rod assembly (37) mounted on the assembly platform and distributed opposite to the outer tube fixing clamp (32), and the assembly push rod assembly (37) extends into the splicing chamber (36).
7. The paper assembly device for welding torch nozzle production according to claim 6, characterized in that, The assembly block (34) includes an upper movable block (38) and a lower fixed block (39). A slide rail (40) is installed on the top of the lower fixed block (39). The upper movable block (38) is slidably connected to the slide rail (40). A cam bearing (41) is installed on the top of the upper movable block (38). A cam drive (35) abuts against the cam bearing (41). Both the upper movable block (38) and the lower fixed block (39) are integrally formed with arc-shaped grooves for forming the splicing chamber (36).
8. The paper assembly device for welding torch nozzle production according to claim 6, characterized in that, The assembly top rod assembly (37) includes an electric translation stage (42), which is mounted on the assembly platform. The assembly top rod (43) is mounted on the moving end of the electric translation stage (42) and extends into the splicing chamber (36).
9. The paper assembly device for welding torch nozzle production according to claim 3, characterized in that, The frame (10) is also equipped with a secondary assembly station (44) and a rolling station (45). The secondary assembly station (44) is used for length dimension fixing, and the rolling station (45) is used for outer circle rolling. The moving seat (22) is equipped with a conveying component for conveying workpieces between the assembly station (11) and the secondary assembly station (44). The conveying component includes a lifting cylinder (46) and a pneumatic finger clamp (47) installed on the actuating end of the lifting cylinder (46). The lifting cylinder (46) and the linear module (23) are distributed on the moving seat (22) on the left and right respectively.
10. The paper assembly device for welding torch nozzle production according to claim 1, characterized in that, The bushing-fed vibratory feeder (16) is also equipped with a bushing-fed hopper (48).