Hanging and conveying device for core winding pipe feeding

Abstract

The invention discloses a suspended conveying device for core winding pipe feeding, and belongs to the technical field of winding and unwinding. The bottom of the moving assembly is fixedly connected with a first electric shear fork support. The driving end of the first electric shear fork support is fixedly connected with a rotating assembly. The driving end of the rotating assembly is fixedly connected with an air expansion roller; the upper end of the rotating assembly is fixedly connected with a pick-and-place assembly; the picking and placing assembly comprises a second electric scissor support, a second motor, a gear ring, a second transverse shaft, a connecting plate, a clamping plate and a mounting straight plate, the second electric scissor support is fixedly connected with the upper end of the rotating assembly, the driving end of the second electric scissor support is fixedly connected with the mounting straight plate, the mounting straight plate is provided with the second transverse shaft, and the gear ring is arranged on the second transverse shaft; the two sets of gear rings are connected in a meshed mode and provided with connecting plates, the connecting plates are provided with clamping plates, and the two sets of clamping plates are oppositely arranged. Automatic replacement of the roll core pipe is achieved, ground use is reduced in a suspension hoisting mode, and actual use is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of winding and unwinding, and in particular to a hanging conveying device for feeding a winding core tube. Background Art

[0002] The core tube is used for winding films, isolation films, etc. When winding and unwinding, a replacement device is required to replace the empty core tube with the full core tube.

[0003] For example, Chinese patent CN109466957A discloses a core replacement device for an amorphous thin strip fully automatic roll changing machine, comprising a longitudinal rolling guide rail seat and a transverse rolling base, a rolling seat platform being mounted on the transverse rolling base, and a core positioning mounting device being slidably mounted on the top of the rolling seat platform; the core positioning mounting device comprises two supporting rod seats slidably mounted on the top plane of the rolling seat platform, two parallel supporting rod guide tubes being mounted on the supporting rod seats, and a core positioning supporting rod being rotatably mounted in each supporting rod guide tube; the drag rod seat is connected to a core feeding drive device; a laser positioning sensor located below the core is mounted on the top plane of the rolling seat platform; when installing the core, the core rolls onto the core positioning supporting rod, the angle of the core is adjusted, and the core is mounted on the winder; fully automatic installation of the coil is realized, thereby greatly shortening the replacement time of the coil, reducing the number of operators, improving production efficiency, and reducing production costs.

[0004] However, the above structure is only suitable for one winding device and occupies a large ground space, which is not conducive to the comprehensive utilization of the ground space.

[0005] Based on this, the present invention designs a hanging conveying device for feeding a coiled core tube to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a hanging conveying device for feeding a winding core tube.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A hanging conveying device for feeding a coiled core tube comprises a moving assembly; The bottom of the moving assembly for overall horizontal movement is fixedly connected to a first electric scissor bracket for vertical position adjustment; A rotating assembly for azimuth adjustment is fixedly connected to the driving end of the first electric scissor lift bracket; The driving end of the rotating assembly is fixedly connected to an air expansion roller for expansion support, and the angle between the two sets of air expansion rollers is 90 degrees, the upper air expansion roller is set horizontally, and the lower air expansion roller is set vertically; The upper end of the rotating assembly is fixedly connected to a pick-up and place assembly for taking and placing the winding core tube; The pick-and-place assembly includes a second electric scissors bracket, a second motor, a gear ring, a second transverse axis, a connecting plate, a splint and a mounting straight plate. The second electric scissors bracket is fixedly connected to the upper end of the rotating assembly, and the driving end of the second electric scissors bracket is fixedly connected to the mounting straight plate. The end of the mounting straight plate away from the rotating assembly is symmetrically rotatably connected to the second transverse axis through a bearing. The second transverse axis is fixedly connected to a gear ring, and the two sets of gear rings are meshed. The bottom of the gear ring is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to a splint, and the two sets of splints are arranged opposite to each other. The mounting straight plate is fixedly connected to the side wall of the rotating assembly and the second motor, and the output end of the second motor is fixedly connected to one of the second transverse axes. When the inner wall of the splint is in contact with the outer wall of the winding core tube, the center of the splint coincides with the center of the horizontally arranged inflatable roller above, and the connecting plate is located above the inflatable roller above.

[0008] Furthermore, the moving component includes a box body, a guide rail, a support seat, a roller, a synchronous belt assembly, a straight groove, a first horizontal axis and a dual-axis motor. The support seat is fixedly connected symmetrically in the front, back, left and right directions on the top of the box body. The support seat is rotatably connected to the roller, and the roller is rotatably connected to the guide rail. A straight groove is opened on the right side of the top of the box body. The roller on the right side is connected to the first horizontal axis through the synchronous belt assembly. The first horizontal axis is fixedly connected to the output end of the dual-axis motor. The dual-axis motor is fixedly installed at the bottom of the box body, and the first electric scissors bracket is fixedly installed at the bottom of the box body.

[0009] Furthermore, the outer end of the first transverse axis is rotatably connected to the inner wall of the box through a bearing.

[0010] Furthermore, a battery and a controller are also installed in the box.

[0011] Furthermore, the rotating assembly includes a straight plate, a first motor, a first inclined plate, a mounting plate and a second inclined plate. The first inclined plate is fixedly connected to the bottom of the straight plate. The first motor is fixedly mounted on the higher side wall of the first inclined plate. The driving end of the first motor is fixedly connected to the middle end of the second inclined plate. The upper and lower ends of the second inclined plate are fixedly connected to the mounting plate. The expansion roller is fixedly mounted on the mounting plate. The inclination angle of the first inclined plate is forty-five degrees.

[0012] Furthermore, the straight plate is fixedly installed at the bottom of the first electric scissors bracket.

[0013] Furthermore, the second electric scissors bracket is fixedly installed on the upper end of the side wall of the straight plate away from the straight plate.

[0014] Furthermore, the first motor, the expansion roller, the second electric scissor support, the battery, the second motor, the first electric scissor support and the dual-axis motor are all electrically connected to the controller.

[0015] Beneficial effect: The second motor of the pick-up and place assembly of the present invention drives a group of second horizontal shafts to rotate, the second horizontal shaft drives a group of gear rings to rotate, and then rotates in the opposite direction to another group of gear rings, the gear rings drive the connecting plate to rotate outward, and the connecting plate drives the splint to rotate outward to an inflation roller higher than the upper end, and a group of hollow tubes with holes are inserted into a group of empty inflation rollers, the inflation rollers are fixed to the empty hollow tubes, and the rotating assembly rotates the other group of empty inflation rollers to a horizontal state, and the first electric scissors bracket drives the inflation roller to move to the top end, and the moving assembly drives the inflation roller to move above the hollow tube that needs to be replaced, and the first electric scissors bracket drives the inflation roller to move downward until the empty inflation roller is facing the winding shaft of the rewinding and unwinding structure, and then the second electric scissors bracket drives the splint to the winding of the rewinding and unwinding structure. The shaft moves until the splint moves to the end of the core tube of the winding shaft of the reeling and unwinding structure, and the second motor of the pick-up and placement assembly drives a group of second transverse shafts to rotate, and the second transverse shaft drives a group of gear rings to rotate, and then rotates in the opposite direction with another group of gear rings, and the gear rings drive the connecting plate to rotate inward, and the connecting plate drives the splint to rotate inward until it is in contact with the end of the core tube of the reeling shaft of the reeling and unwinding structure, clamping the fully rolled core tube on the reeling shaft of the reeling and unwinding structure, and the second electric scissors bracket drives the splint to move toward the rotating assembly, and the second electric scissors bracket drives the fully rolled core tube to move to the horizontal empty air expansion roller, and then the horizontal empty air expansion roller fixes the fully rolled core tube, and the second motor of the pick-up and placement assembly drives a group of second transverse shafts to rotate, and the second transverse shaft drives a group of gear rings to rotate The second electric scissors bracket pushes the core tube above the air expansion roller toward the reel-in shaft of the reel-in structure, and waits until the empty core tube is completely moved onto the reel-in shaft of the reel-in structure, and the pick-up and placement assembly is started. The second motor drives a set of second horizontal shafts to rotate, and the second horizontal shaft drives a set of gear rings to rotate, and then rotates in the opposite direction with another set of gear rings. The gear rings drive the connecting plate to rotate outward, and the connecting plate drives the splint to rotate outward to a position higher than the upper end of the air roller. The second electric scissors bracket is then recycled and processed to realize automatic replacement of the core tube. The use of a hanging hoisting method reduces ground usage, which is conducive to actual use. Then the first electric scissors bracket is recycled to the top, and the moving component transports the fully rolled core tube to the top of the storage position. Then the first electric scissors bracket moves downward, and the air roller separates from the fully rolled core tube. The first electric scissors bracket moves upward again to realize the conversion of the horizontally fully rolled core tube to a vertical setting, so that the fully rolled core tube can be placed vertically, which can be adapted to multiple winding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 A three-dimensional hanging conveying device for feeding a core tube of the present invention Figure 1 ; Figure 2 A front view of a suspension conveying device for feeding a core tube according to the present invention; Figure 3 A three-dimensional hanging conveying device for feeding a core tube of the present invention Figure 2 ; Figure 4 The box body and the connection stereo of the present invention Figure 1 ; Figure 5 The box body and the connection stereo of the present invention Figure 2 ; Figure 6 This is a schematic diagram of the second electric scissor lift bracket and its connection structure of the present invention; Figure 7 To follow Figure 2 AA direction cross-sectional view.

[0018] The marks in the figure represent: 1. Moving assembly; 11. Box; 12. Guide rail; 13. Support seat; 14. Roller; 15. Synchronous belt assembly; 16. Straight groove; 17. Battery; 18. Controller; 19. First horizontal axis; 110. Dual-axis motor; 2. First electric scissors bracket; 3. Rotating assembly; 31. Straight plate; 32. First motor; 33. First inclined plate; 34. Mounting plate; 35. Second inclined plate; 4. Expansion roller; 5. Pick-and-place assembly; 51. Second electric scissors bracket; 52. Second motor; 53. Gear ring; 54. Second horizontal axis; 55. Connecting plate; 56. Clamp; 57. Mounting straight plate. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] The present invention will be further described below with reference to the embodiments.

[0021] For examples, see Figure 1-Figure 7 , a hanging conveying device for feeding a coiled core tube, comprising a moving component 1; The bottom of the moving assembly 1 for overall horizontal movement is fixedly connected to a first electric scissor bracket 2 for vertical position adjustment; The driving end of the first electric scissor lift bracket 2 is fixedly connected to a rotating assembly 3 for azimuth adjustment; The driving end of the rotating assembly 3 is fixedly connected to an air expansion roller 4 for expansion support, and the angle between the two sets of air expansion rollers 4 is 90 degrees, the upper air expansion roller 4 is set horizontally, and the lower air expansion roller 4 is set vertically; The upper end of the rotating assembly 3 is fixedly connected to a pick-up and place assembly 5 for taking and placing the winding core tube; The pick-and-place assembly 5 includes a second electric scissor bracket 51, a second motor 52, a gear ring 53, a second transverse shaft 54, a connecting plate 55, a clamping plate 56 and a mounting straight plate 57. The second electric scissor bracket 51 is fixedly connected to the upper end of the rotating assembly 3. The driving end of the second electric scissor bracket 51 is fixedly connected to the mounting straight plate 57. The end of the mounting straight plate 57 away from the rotating assembly 3 is symmetrically connected to the second transverse shaft 54 ​​through a bearing. The second transverse shaft 54 ​​is fixedly connected to a gear ring 53, and the two sets of gear rings 53 are meshed. The bottom of the gear ring 53 is fixedly connected with a connecting plate 55, and the bottom of the connecting plate 55 is fixedly connected with a splint 56, and the two groups of splints 56 are arranged opposite to each other, and the straight plate 57 is installed close to the side wall of the rotating component 3 and fixedly connected to the second motor 52. The output end of the second motor 52 is fixedly connected to the second horizontal axis 54 of one group. When the inner wall of the splint 56 is in contact with the outer wall of the winding core tube, the center of the splint 56 coincides with the center of the inflation roller 4 arranged horizontally above, and the connecting plate 55 is located above the inflation roller 4 above.

[0022] The second motor 52 of the pick-and-place assembly 5 drives a group of second transverse shafts 54 to rotate, and the second transverse shafts 54 drive a group of gear rings 53 to rotate, and then rotate in the opposite direction to the other group of gear rings 53, and the gear rings 53 drive the connecting plate 55 to rotate outward, and the connecting plate 55 drives the clamping plate 56 to rotate outward to a position higher than the upper end of the inflation roller 4, and inserts a group of hollow tubes with holes on a group of empty inflation rollers 4, and the inflation rollers 4 are fixed to the empty hollow tubes. The rotating assembly 3 rotates the other group of empty inflation rollers 4 to a horizontal state, and the first electric scissor bracket 2 drives the inflation rollers 4 to move to the upper end, and the moving assembly 1 drives the inflation rollers 4 to move above the hollow tube that needs to be replaced, and the first electric scissor bracket 2 drives the inflation rollers 4 to move downward until the empty inflation rollers 4 are facing the reeling shaft of the reeling and unwinding structure, and then the second electric The scissors-fork bracket 51 drives the splint 56 to move toward the winding shaft of the reeling and unwinding structure until the splint 56 moves to the end of the core tube of the reeling shaft of the reeling and unwinding structure, and the second motor 52 of the pick-up and placement component 5 drives a group of second transverse shafts 54 to rotate, and the second transverse shafts 54 drive a group of gear rings 53 to rotate, and then rotate in the opposite direction with another group of gear rings 53, and the gear rings 53 drive the connecting plate 55 to rotate inward, and the connecting plate 55 drives the splint 56 to rotate inward until it is in contact with the end of the core tube of the reeling shaft of the reeling and unwinding structure, clamping the fully rolled core tube on the reeling shaft of the reeling and unwinding structure, and the second electric scissors-fork bracket 51 drives the splint 56 to move toward the rotating component 3, and the second electric scissors-fork bracket 51 drives the fully rolled core tube to move to the horizontal empty air roller 4, and then the horizontal empty air roller The expansion roller 4 fixes the fully rolled core tube, and the second motor 52 of the pick-and-place assembly 5 drives a group of second horizontal shafts 54 to rotate, and the second horizontal shafts 54 drive a group of gear rings 53 to rotate, and then rotate in the opposite direction to the other group of gear rings 53, and the gear rings 53 drive the connecting plate 55 to rotate outward, and the connecting plate 55 drives the splint 56 to rotate outward to a position higher than the upper end of the expansion roller 4, and the rotating assembly 3 drives the expansion roller 4 with the fully rolled core tube to a vertical state, and rotates the expansion roller 4 with the empty core tube to a horizontal state, and the second motor 52 of the pick-and-place assembly 5 drives a group of second horizontal shafts 54 to rotate, and the second horizontal shafts 54 drive a group of gear rings 53 to rotate, and then rotate in the opposite direction to the other group of gear rings 53, and the gear rings 53 drive the connecting plate 55 to rotate inward, and the connecting plate 55 drives the splint 56 inward. The second electric scissor bracket 51 pushes the empty core tube above the air expansion roller 4 to move toward the reeling shaft of the reeling and unwinding structure. When the empty core tube is completely moved onto the reeling shaft of the reeling and unwinding structure, the second motor 52 of the pick-up and place assembly 5 drives a set of second transverse shafts 54 to rotate, and the second transverse shafts 54 drive a set of gear rings 53 to rotate, and then rotate in the opposite direction with another set of gear rings 53. The gear rings 53 drive the connecting plate 55 to rotate outward, and the connecting plate 55 drives the clamping plate 56 to rotate outward to a position higher than the air expansion roller 4 at the upper end. The second electric scissor bracket 51 is recycled and processed again to realize the automatic replacement of the core tube. The suspension hoisting method is used to reduce the use of the ground, which is conducive to actual use. Then the first electric scissor bracket 2 is recycled to the uppermost end.The moving assembly 1 transports the fully wound core tube to the top of the storage position, then the first electric scissor bracket 2 moves downward, the expansion roller 4 separates from the fully wound core tube, and the first electric scissor bracket 2 moves upward again, converting the horizontally fully wound core tube to a vertical setting, allowing the fully wound core tube to be placed vertically, which can be adapted to multiple winding equipment.

[0023] The moving assembly 1 includes a box 11, a guide rail 12, a support seat 13, a roller 14, a synchronous belt assembly 15, a straight groove 16, a first transverse axis 19 and a dual-axis motor 110. The top of the box 11 is fixedly connected to the support seat 13 symmetrically in the front, back, left and right directions. The support seat 13 is rotatably connected to the roller 14, and the roller 14 is rotationally connected to the guide rail 12. A straight groove 16 is opened on the right side of the top of the box 11. The roller 14 on the right is transmission-connected to the first transverse axis 19 through the synchronous belt assembly 15. The first transverse axis 19 is fixedly connected to the output end of the dual-axis motor 110. The dual-axis motor 110 is fixedly installed at the bottom of the box 11, and the first electric scissors bracket 2 is fixedly installed at the bottom of the box 11; The outer end of the first horizontal shaft 19 is rotatably connected to the inner wall of the box body 11 through a bearing; The guide rail 12 is connected to the roof via a hanger; A battery 17 and a controller 18 are also installed in the box 11; When horizontal movement is required, the dual-axis motor 110 drives the first horizontal axis 19 to rotate, and the first horizontal axis 19 drives the right roller 14 to rotate through the synchronous belt assembly 15. Under the support of the left roller 14, the right roller 14 drives the right support seat 13 to move, and the support seat 13 drives the box body 11 along the guide rail 12, and the box body 11 drives the expansion roller 4 to move in the horizontal direction to achieve horizontal movement.

[0024] The rotating assembly 3 includes a straight plate 31, a first motor 32, a first inclined plate 33, a mounting plate 34, and a second inclined plate 35. The first inclined plate 33 is fixedly connected to the bottom of the straight plate 31. The first motor 32 is fixedly mounted on the higher side wall of the first inclined plate 33. The driving end of the first motor 32 is fixedly connected to the middle end of the second inclined plate 35. The upper and lower ends of the second inclined plate 35 are fixedly connected to the mounting plate 34. The expansion roller 4 is fixedly mounted on the mounting plate 34. The inclination angle of the first inclined plate 33 is 45 degrees. The straight plate 31 is fixedly installed at the bottom of the first electric scissor bracket 2; The second electric scissor bracket 51 is fixedly mounted on the upper end of the side wall of the straight plate 31 away from the straight plate 31 .

[0025] The first motor 32 of the rotating assembly 3 drives the second inclined plate 35 to rotate, and the second inclined plate 35 drives the mounting plate 34 to rotate one hundred and eighty degrees, rotating the expansion rollers 4 on one group of mounting plates 34 to a horizontal state, and rotating the expansion rollers 4 on the other group of mounting plates 34 to a vertical state, so as to facilitate the control of one group of expansion rollers 4 to be horizontal and the other group of expansion rollers 4 to be vertical.

[0026] The first motor 32 , the expansion roller 4 , the second electric scissor support 51 , the battery 17 , the second motor 52 , the first electric scissor support 2 and the dual-axis motor 110 are all electrically connected to the controller 18 .

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A hanging conveying device for feeding a core tube, comprising a moving assembly (1), characterized in that: The bottom of the moving assembly (1) for overall horizontal movement is fixedly connected to a first electric scissor bracket (2) for vertical position adjustment; A rotating assembly (3) for azimuth adjustment is fixedly connected to the driving end of the first electric scissor bracket (2); The driving end of the rotating assembly (3) is fixedly connected to an air expansion roller (4) for expansion support, and the angle between the two sets of air expansion rollers (4) is ninety degrees, the upper air expansion roller (4) is horizontally arranged, and the lower air expansion roller (4) is vertically arranged; The upper end of the rotating assembly (3) is fixedly connected to a pick-up and placement assembly (5) for taking and placing the winding core tube; The pick-and-place assembly (5) includes a second electric scissor bracket (51), a second motor (52), a gear ring (53), a second transverse shaft (54), a connecting plate (55), a clamping plate (56) and a mounting straight plate (57). The second electric scissor bracket (51) is fixedly connected to the upper end of the rotating assembly (3). The driving end of the second electric scissor bracket (51) is fixedly connected to the mounting straight plate (57). The end of the mounting straight plate (57) away from the rotating assembly (3) is symmetrically rotatably connected to the second transverse shaft (54) through a bearing. The second transverse shaft (54) is fixedly connected to the gear ring (53), and the two sets of gear rings (5 3) meshing connection, the bottom of the gear ring (53) is fixedly connected with a connecting plate (55), the bottom of the connecting plate (55) is fixedly connected with a clamping plate (56), and the two groups of clamping plates (56) are arranged opposite to each other, and the straight plate (57) is installed close to the side wall of the rotating component (3) and fixedly connected to the second motor (52), and the output end of the second motor (52) is fixedly connected to the second horizontal axis (54) of one group, and when the inner wall of the clamping plate (56) is in contact with the outer wall of the winding core tube, the center of the clamping plate (56) coincides with the center of the inflation roller (4) arranged horizontally above, and the connecting plate (55) is located above the inflation roller (4).

2. The hanging conveying device for feeding the core tube according to claim 1, characterized in that: The moving assembly (1) comprises a box (11), a guide rail (12), a support seat (13), a roller (14), a synchronous belt assembly (15), a straight slot (16), a first transverse axis (19) and a dual-axis motor (110). The top of the box (11) is fixedly connected to the support seat (13) symmetrically in front, back, left and right directions. The support seat (13) is rotatably connected to the roller (14), and the roller (14) is rotationally connected to the guide rail (12). A straight slot (16) is provided on the right side of the top of the box (11). The roller (14) on the right side is transmission-connected to the first transverse axis (19) through the synchronous belt assembly (15). The first transverse axis (19) is fixedly connected to the output end of the dual-axis motor (110). The dual-axis motor (110) is fixedly installed at the bottom of the box (11). The first electric scissors bracket (2) is fixedly installed at the bottom of the box (11).

3. The hanging conveying device for feeding the core tube according to claim 2, characterized in that: The outer end of the first transverse shaft (19) is rotatably connected to the inner wall of the box body (11) through a bearing.

4. The hanging conveying device for feeding the core tube according to claim 3, characterized in that: A battery (17) and a controller (18) are also installed in the box (11).

5. The hanging conveying device for feeding the core tube according to claim 4, characterized in that: The rotating assembly (3) includes a straight plate (31), a first motor (32), a first inclined plate (33), a mounting plate (34) and a second inclined plate (35). The bottom of the straight plate (31) is fixedly connected to the first inclined plate (33). The first motor (32) is fixedly mounted on the higher side wall of the first inclined plate (33). The driving end of the first motor (32) is fixedly connected to the middle end of the second inclined plate (35). The upper and lower ends of the second inclined plate (35) are fixedly connected to the mounting plate (34). The expansion roller (4) is fixedly mounted on the mounting plate (34). The inclination angle of the first inclined plate (33) is forty-five degrees.

6. The hanging conveying device for feeding the core tube according to claim 5, characterized in that: The straight plate (31) is fixedly mounted on the bottom of the first electric scissor bracket (2).

7. The hanging conveying device for feeding the core tube according to claim 5, characterized in that: The second electric scissor bracket (51) is fixedly mounted on the upper end of the side wall of the straight plate (31) away from the straight plate (31).

8. The hanging conveying device for feeding the core tube according to claim 7, characterized in that: The first motor (32), the expansion roller (4), the second electric scissor bracket (51), the battery (17), the second motor (52), the first electric scissor bracket (2), and the dual-axis motor (110) are all electrically connected to the controller (18).

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