Automatic film rolling and film threading device

Abstract

The present invention provides an automatic film rolling and film penetration device, comprising a bottom frame, and a film pulling component, a film folding component, a film rolling component, a film feeding component, a tube body dividing component, a tube feeding component and a controller installed on the frame. The sheet film is pulled out from the film pulling component, rolled into a required shape by a film rolling core, and is clamped by the claws of the film feeding component and penetrated into the tube body in a step-by-step manner. A film pressing block is provided in the film pulling component, and the state of the film before the film penetration is unified. Compared with the prior art, the present invention has the following beneficial effects: an automatic film rolling component is provided to automatically wrap the sheet film into a required multi-layer flat shape, a tube body storage tank is provided in the tube body dividing component, and automatic feeding of the tube body is realized, and the problem that the size of the film changes after the tube penetration due to different tightness of the film penetration is solved, while improving the degree of automation, the product quality is also improved.

Description

Technical Field

[0001] The invention relates to an automatic mechanism for inserting a film into a tube, and in particular to an automatic film rolling and film inserting device suitable for processing in a PTC electric heater. Background Art

[0002] During the production process of PTC electric heaters, multiple layers of insulating film are first wrapped around the outside of the PTC heating sheet and the electrode sheet during assembly, and then installed into a flat and narrow tube body to ensure that the insulation protection performance meets the safety requirements. The insulating film is generally a paper structure with a long length and a thin thickness. Although there are automatic film-threading equipment in the prior art, most of them require manual assistance in advance to wrap the sheet film into a multi-layer structure and then introduce it into the automatic film-threading equipment. After film threading and cutting, the tube body is taken out manually and then put into the empty tube body. The degree of automation needs to be further strengthened, and the operating efficiency needs to be further improved. In addition, due to the different tightness of the film during film threading, the size of the film in the tube body changes slightly after film threading, which affects the creepage distance between the insulating film and the tube body. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an automatic film rolling and film threading device, which realizes automatic film rolling, film threading, film cutting, tube loading and unloading, thereby improving production efficiency and product quality.

[0004] The technical solution of the present invention is as follows:

[0005] An automatic film rolling and film threading device comprises a bottom frame, and a film drawing component, a film folding component, a film rolling component, a film feeding component, a tube body material distribution component, a tube feeding component and a controller installed on the frame. The film drawing component is fixedly installed on the front end of the frame. The raw material film is loaded into the roller of the film drawing component and passes through the film folding component. The sheet film is folded into a "U" shape, and then passes through the film rolling component connected to the frame slide rail. The film is rolled from the "U" shape into a multi-layer flat shape consistent with the inner wall of the tube body. At this time, the film passes through the film feeding component fixed on the frame to penetrate the tube body that has been positioned at the back. The tube body slides down from the tube body material distribution component and enters the tube feeding component groove. The tube body is positioned and fixed by the tube feeding component and then fits with the film rolling component. After the film passes through the tube body, the tube body retreats a certain distance driven by the tube delivery assembly to expose the film, and then the film is cut by the cutter on the tube body dividing assembly, and the connecting plate B of the tube delivery assembly retreats, the tube body is vacated, and falls into the turnover box from the hollow groove, wherein a reel is provided at the upper end of the film-pulling assembly parallel to the frame direction, and the roll film is inserted into the reel, and the film passes through the first zone, the film-pulling rod, the second zone, the film pressing block and the third zone in turn, wherein the film-pulling rod is driven by the cylinder to move up and down along the film-pulling slide rail, and its stroke is more than half of the required size of the film passing through the tube body, and when the film-pulling rod moves downward, the film pressing block presses the film firmly, thereby pulling the sheet film from the reel, and when the film-pulling rod moves back upward, the film pressing block is released and lifted, so that the sheet film is smoothly led out from the third zone.

[0006] Furthermore, the film folding assembly is fixed on the frame through a frame, and a downwardly extending and smooth pressure hammer is arranged in the middle of the frame. When the sheet film passes under the pressure hammer, the sheet film is folded into a "U" shape.

[0007] Furthermore, the film roll assembly is connected to the frame through a connecting plate, a slide rail is provided on the connecting plate, and the film roll bracket is installed on the slide rail. Driven by the cylinder, the film roll bracket moves forward and backward along the slide rail. The film roll bracket is fixed with a guide rail, and the guide rail can lock multiple film roll frames by screws. The film roll core is installed in the film roll frame in sequence. The film roll bracket is provided with a fixed block at one end away from the film roll frame. The fixed block is a hollow structure, and the film passes through the middle. The fixed block is provided with slots on the two side walls parallel to the frame.

[0008] Furthermore, the shapes of the film roll core are circle A, circle B, spiral, and flat rectangle, respectively, wherein the diameter of circle B is smaller than the diameter of circle A. When the film passes through the above-mentioned film roll cores in sequence, the film is tightened in sequence, changing from a single layer to multiple layers, and from a circle to a flat cylindrical structure.

[0009] Furthermore, the film delivery assembly is fixed on the frame through a bracket, a film delivery slide rail is arranged on one side of the bracket, and a movable claw bracket is arranged on the film delivery slide rail. The claw bracket is connected with the claw, and the claw bracket can move forward and backward along the film delivery slide rail under the drive of the cylinder. When the claw bracket is far away from the bracket, the claw clamps the film, and when the claw bracket moves forward, the claw clamps the film and moves forward, thereby realizing the step-by-step forward film delivery action; when the front is in place, the claw releases the film, and under the drive of the claw bracket, it returns to its original position, and repeats the next film delivery action.

[0010] Furthermore, a scale is provided on the bracket, and the film feeding stroke of the clamping claw can be controlled by adjusting the travel distance of the clamping claw bracket on the scale.

[0011] Furthermore, the tube body material dividing assembly is fixed to the frame bolts through a material dividing assembly bracket; a tube body material storage trough is fixedly arranged above the material dividing assembly bracket and is perpendicular to the upper plane of the material dividing assembly bracket; an adjustment plate is arranged in the trough; a waist-shaped hole is arranged on the bottom surface of the material storage trough; the position of the adjustment plate is adjusted according to the width of the tube body; a tube feeder is arranged above the material dividing assembly bracket; the tube feeder is driven by a cylinder to push out the tube body under the material storage trough; the tube body slides along the guide plate into the groove of the tube feeding assembly; a downwardly bent baffle with a guiding function is arranged at the lower end of the outer side surface of the material storage trough relative to the direction in which the tube body is pushed out.

[0012] Furthermore, the pipe delivery assembly is fixedly connected to the frame through a connecting plate A, an X-direction guide rail is arranged in the plane direction of the connecting plate A, a connecting plate B is arranged on the X-direction guide rail, a cylinder A is fixed on the folded edge at one end of the connecting plate A, and the cylinder A drives the connecting plate B to move in the X direction; a left baffle plate of the pipe body is arranged on the other side of the connecting plate A, a Y-direction guide rail is arranged on the connecting plate B, a connecting plate C is arranged on the Y-direction guide rail, and the cylinder B arranged on the plane of the connecting plate B pushes the connecting plate to move in the CY direction; the cylinder C arranged on the plane of the connecting plate B drives the pipe pusher to move in the X direction, and a cylinder C is installed on the connecting plate C to drive the pressure block above to move in the Y direction.

[0013] Furthermore, the tube body is made of metal aluminum material.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. An automatic film rolling component is set up to automatically wrap the sheet film into the required multi-layer flat shape.

[0016] 2. A tube storage trough is set up to realize the automatic feeding of the tube. When the film is cut, the tube can automatically fall into the turnover box.

[0017] 3. Since a film pressing block is provided in the film pulling assembly, the state of the film before penetration is unified, which solves the problem that the size of the film will change after penetration due to different tightness of the film.

[0018] The above equipment truly realizes the fully automated batch production of raw material roll film from loading, film pulling, film rolling, film threading, tube loading and unloading, which improves the degree of automation while also improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention.

[0021] Figure 2 It is a partial enlarged view of the film pulling assembly of the present invention.

[0022] Figure 3 It is a partial enlarged view of the folding film assembly of the present invention.

[0023] Figure 4 It is a partial enlarged view of the film roll assembly of the present invention.

[0024] Figure 5 It is a partial enlarged view of the film conveying assembly of the present invention.

[0025] Figure 6 It is a partial enlarged view of the pipe body material distribution component of the present invention.

[0026] Figure 7 It is a partial enlarged view of the delivery pipe assembly of the present invention.

[0027] Figure 8 It is a reference diagram of the positioning state of the pipe body of the present invention after sliding from the pipe body material distribution component into the pipe delivery component.

[0028] Description of the numbers in the figure:

[0029] 1—rack;

[0030] 2—film drawing assembly; 21—reel; 22—first zone; 23—film drawing rod; 24—second zone; 25—film pressing block; 26—third zone; 27—film drawing slide rail;

[0031] 3—folding film assembly; 31—frame; 32—pressing hammer;

[0032] 4—film roll assembly; 41—connecting plate; 42—slide rail; 43—film roll bracket; 44—guide rail; 45—film roll frame; 46—film roll core; 47—fixing block; 471—slot;

[0033] 5—film delivery assembly; 51—bracket; 52—film delivery slide rail; 53—claw bracket; 54—claw; 55—ruler;

[0034] 6—tube body material distribution assembly; 61—material distribution group bracket; 62—material storage tank; 621—waist-shaped hole; 63—adjustment plate; 64—tube feeder; 65—guide plate; 66—baffle plate; 67—tube body front end positioning plate; 68—cutter;

[0035] 7—pipe delivery assembly; 71—connecting plate A; 711—X-direction guide rail; 712—cylinder A; 713—left baffle; 72—connecting plate B; 721—Y-direction guide rail; 722—cylinder B; 723—cylinder C; 724—pipe pusher; 725—hollow groove; 73—connecting plate C; 731—cylinder D; 732—pressing block; 733—groove;

[0036] 8—Controller;

[0037] 9—Turnover box;

[0038] 10—tube body; DETAILED DESCRIPTION

[0039] The exemplary embodiments of the present application will be described in detail with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0040] It should be understood that the terms "inside", "outside", "upper", "lower", "front", "back", "head", "tail", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention or simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] The design is further explained below in conjunction with the accompanying drawings of the structural specification.

[0042] like Figure 1An automatic film rolling and film threading device comprises a bottom frame 1, and a film drawing component 2, a film folding component 3, a film rolling component 4, a film delivery component 5, a tube body material distribution component 6, a tube delivery component 7 and a controller 8 installed on the frame from left to right. The film drawing component 2 is fixedly installed at the front end of the frame 1. The raw material film is loaded into the roller of the film drawing component 2, passes through the film folding component 3, and the sheet film is folded into a "U" shape. Through the film rolling component 4 connected to the frame slide rail, the film is rolled into multiple layers in sequence from the "U" shape to the tube body. The film is in a flat shape consistent with the inner wall of the body 10. At this time, the film passes through the film delivery component 5 fixed on the frame to pass the film into the fixed tube body 10 at the back. The tube body 10 slides down from the tube body dividing component 6 and enters the groove of the delivery pipe component 7. The delivery pipe component 7 positions and fixes the tube body 10 and fits it with the film roll component 4. After the film passes through the tube body 10, the tube body 10 retreats a certain distance driven by the delivery pipe component 7 to expose the film. The film is then cut off by the cutter 68 on the tube body dividing component 6, and the connecting plate B 72 of the delivery pipe component 7 retreats. The tube body 10 is vacated and falls into the turnover box 9 from the hollow groove 725.

[0043] like Figure 2 A reel 21 is provided at the upper end of the film-drawing assembly parallel to the frame direction. The roll film is inserted into the reel 21, and the film passes through the first area 22, the film-drawing rod 23, the second area 24, the film pressing block 25 and the third area 26 in sequence, wherein the film-drawing rod 23 is driven by the cylinder to move up and down along the film-drawing slide rail 27, and its stroke is more than half of the required size of the film entering the tube body. When the film-drawing rod 23 moves downward, the film pressing block 25 presses the film firmly, thereby pulling the sheet film from the reel 21. When the film-drawing rod 23 moves upward and returns to its position, the film pressing block 25 is released and lifted, so that the sheet film is smoothly drawn out from the third area 26.

[0044] like Figure 3 The sheet film passes through the film folding assembly 3, the film folding assembly frame 31 is fixed on the frame 1, and a downwardly extending smooth pressure hammer 32 is arranged in the middle of the frame 31. When the sheet film passes under the pressure hammer 32, the sheet film is folded into a "U" shape and enters the film rolling assembly 4.

[0045] like Figure 4The film roll assembly 4 is connected to the frame 1 through a connecting plate 41, a slide rail 42 is provided on the connecting plate 41, and a film roll bracket 43 is installed on the slide rail 42. Driven by the cylinder, the film roll bracket 43 moves forward and backward along the slide rail 42. A guide rail 44 is fixedly set on the film roll bracket 43, and the guide rail 44 can lock multiple film roll frames 45 by screws. The film roll core 46 is installed in the film roll frame 45 in turn. The shapes of the film roll core 46 are circle A, circle B, spiral, and flat rectangle in turn, among which the diameter of circle B is smaller than the diameter of circle A. When the film passes through the above-mentioned film roll core 46 in turn, the film is tightened in turn, from a single layer to a multi-layer, and from a circle to a flat cylindrical structure. According to the different number of layers required for different films, it is only necessary to adjust the distance between the film roll brackets 43 and replace the film roll core 46, which effectively improves the versatility of the equipment. A fixed block 47 is provided at one end of the film roll bracket 43 away from the film roll frame 45. The fixed block 47 is a hollow structure, and the film passes through the middle thereof. The fixed block 47 is provided with a slot 471 on the two side walls parallel to the frame 1, and its function is to accommodate the claws 54 of the film feeding assembly 5 and the space for its forward and backward movement.

[0046] like Figure 5 The film delivery assembly 5 is fixedly installed on the frame 1 through a bracket 51. A film delivery slide rail 52 is arranged on one side of the bracket 51. A movable claw bracket 53 is arranged on the film delivery slide rail 52. The claw bracket 53 is connected with the claw 54. The claw bracket 53 can move forward and backward along the film delivery slide rail 52 under the drive of the cylinder. When the claw bracket 53 is far away from the bracket 51, the claw 54 clamps the film. When the claw bracket 53 moves forward, the claw 54 clamps the film and moves forward, thereby realizing the step-by-step forward film delivery action. After the front is in place, the claw 54 releases the film, and under the drive of the claw bracket 53, it returns to the original position and repeats the next film delivery action. The film delivery stroke can be adjusted, and the stroke size adjustment is determined according to the scale 55 on the bracket 51. By adjusting the stroke distance of the claw bracket 53 on the scale, the film delivery stroke of the claw can be controlled. Films of different length specifications only need to adjust the stroke of the claw 54 and the number of film delivery times, which effectively ensures product accuracy and the versatility of the equipment.

[0047] like Figure 6, the tube body material distribution assembly 6 is fixed to the frame 1 by bolts through the material distribution assembly bracket 61, and a tube body 10 storage tank 62 is fixedly arranged above the material distribution assembly bracket 61, which is perpendicular to the upper plane of the material distribution assembly bracket 61, and an adjustment plate 63 is arranged in the tank, and the adjustment plate 63 can be freely adjusted in the waist-shaped hole 621 provided on the bottom surface of the storage tank 62. The position of the adjustment plate 63 can be adjusted according to the width of the tube body 10 of different specifications, thereby improving the versatility of the equipment. A tube feeder 64 is arranged above the material distribution assembly bracket 61. When the tube body 10 passes through the film and falls into the turnover box 9, the tube feeder 64 pushes out the tube body 10 below the storage tank 62 under the drive of the cylinder (not shown), and the tube body 10 slides along the guide plate 65 into the groove 733 of the tube delivery assembly 7. In order to prevent the tube body 10 from being pushed out of the groove 733 of the tube delivery assembly 7, a baffle 66 with a downward bending and guiding function is arranged at the lower end of the outer side surface of the storage tank 62 relative to the pushing direction of the tube body 10.

[0048] like Figure 7 The pipe delivery assembly 7 is fixedly connected to the frame 1 through the connecting plate A71. The connecting plate A71 is provided with an X-direction guide rail 711 in the plane direction. The connecting plate B72 is provided on the X-direction guide rail 711. The cylinder A712 is fixed on the folded edge of one end of the connecting plate A71. The cylinder A drives the connecting plate B72 to move in the X direction. The other side of the connecting plate A71 is provided with a left baffle 713 of the pipe body 10. The connecting plate B72 is provided with a Y-direction guide rail 721. The connecting plate C73 is provided on the Y-direction guide rail 721. The cylinder B722 provided on the plane of the connecting plate B72 pushes the connecting plate C73 to move in the Y direction. The cylinder C723 provided on the plane of the connecting plate B72 drives the pipe pusher 724 to move in the X direction. A cylinder D731 is installed on the connecting plate C73 to drive the upper pressing block 732 to move in the Y direction.

[0049] As Figures 4 to 8 The positioning principle of the tube body 10 and the movement principle between the tube body 10 and the film delivery assembly 5 are as follows:

[0050] Tube 10 loading: adjust the position of the adjustment plate 63 according to the width of the tube 10 and lock it, stack the tubes 10 neatly into the storage trough 62, and at the same time, the connecting plate B72 moves forward in the Y direction. When the tube 10 is pushed out by the tube feeder 64, it just falls into the groove 733 formed by the connecting plate B72. Tube 10 positioning: when the tube 10 falls into the groove 733, the front end positioning plate 67 of the tube close to one end of the membrane extends out under the drive of the cylinder, and the rear end of the tube is pushed and positioned by the tube pusher 724 under the drive of the cylinder. When the front and rear of the tube 10 are positioned, the pressing block 732 presses the tube 10 under the push of the cylinder D731. At this time, the front end positioning plate 67 and the tube pusher 724 of the tube retreat, and the cylinder A712 starts to work. The connecting plate B72 brings the tube 10 forward. Push, close to the front end of the fixed block 47 of the film rolling component 4, the claw 54 of the film feeding component 5 clamps the rolled film and step-by-step passes the film into the tube body 10. After the film is passed, the connecting plate B72 takes the tube body 10 with the film passed back under the drive of the cylinder A712, and the cutter 68 fixed on the tube body material distribution component 6 is started under the drive of the cylinder to cut the film. At this time, the connecting plate C73 retreats, the tube body 10 is vacated, and falls into the turnover box 9 from the hollow groove 725. The above actions are repeated to mass produce the tube body 10 with the film inside, and the fully automated mass production of raw material roll film from loading, pulling film, rolling film, film passing, tube body loading and unloading is truly realized.

[0051] Preferably, the tube body 10 is made of metal aluminum.

[0052] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An automatic film rolling and film threading device, comprising a bottom frame (1), and a film pulling assembly (2), a film folding assembly (3), a film rolling assembly (4), a film feeding assembly (5), a tube body material distributing assembly (6), a tube feeding assembly (7) and a controller (8) installed on the frame (1); The film-pulling assembly (2) is fixedly installed at the front end of the frame (1), and the raw material film is loaded into the roller of the film-pulling assembly (2), passes through the film-folding assembly (3), and the sheet film is folded into a "U" shape, and then passes through the film-rolling assembly (4) connected to the frame slide rail, and the film is rolled from the "U" shape into a multi-layer flat shape consistent with the inner wall of the tube body (10). At this time, the film passes through the film-feeding assembly (5) fixed on the frame, and the film is inserted into the tube body (10) that has been positioned at the back; The tube body (10) slides down from the tube body material distribution component (6) and enters the groove of the delivery tube component (7). The delivery tube component (7) positions and fixes the tube body (10) and fits with the film rolling component (4). After the film passes through the tube body (10), the tube body (10) is driven by the delivery tube component (7) to retreat a certain distance to expose the film. The film is then cut by the cutter (68) on the tube body material distribution component (6). The connection plate B (72) of the delivery tube component (7) retreats, and the tube body (10) is vacated and falls into the turnover box (9) from the hollow groove (725). The characteristics are: A reel (21) is provided at the upper end of the film-drawing assembly (2) parallel to the frame direction. The roll film is inserted into the reel (21), and the film passes through the first area (22), the film-drawing rod (23), the second area (24), the film pressing block (25) and the third area (26) in sequence to be led out. The film-drawing rod (23) is driven by a cylinder to move up and down along the film-drawing slide rail (27), and its stroke is more than half of the film penetration size requirement of the tube body. When the film-drawing rod (23) moves downward, the film pressing block (25) presses the film firmly, thereby pulling the sheet film from the reel (21). When the film-drawing rod (23) moves upward and returns to its original position, the film pressing block (25) is released and lifted, so that the sheet film can be smoothly led out from the third area (26).

2. The automatic film rolling and film threading device according to claim 1, characterized in that: The film folding assembly (3) is fixed on the frame (1) through a frame (31). A downwardly extending pressing hammer (32) with a smooth surface is arranged in the middle of the frame (31). When the sheet film passes under the pressing hammer (32), the sheet film is folded into a shape similar to a "U".

3. The automatic film rolling and film threading device according to claim 2, characterized in that: The film roll assembly (4) is connected to the frame (1) through a connecting plate (41), a slide rail (42) is provided on the connecting plate (41), and a film roll bracket (43) is installed on the slide rail (42). Driven by the cylinder, the film roll bracket (43) moves forward and backward along the slide rail (42). The film roll bracket (43) is fixed with a guide rail (44), and the guide rail (44) locks a plurality of film roll frames (45) by screws. The film roll core (46) is installed in sequence in the film roll frames (45). A fixed block (47) is provided at one end of the film roll bracket (43) away from the film roll frame (45). The fixed block (47) is a hollow structure, and the film passes through the middle thereof. The fixed block (47) is provided with slots (471) on the two side walls parallel to the frame (1).

4. The automatic film rolling and film threading device according to claim 3 is characterized in that: The shapes of the film roll core (46) are circle A, circle B, spiral, and flat rectangle, respectively, wherein the diameter of circle B is smaller than the diameter of circle A. When the film passes through the above-mentioned film roll core (46) in sequence, the film is tightened in sequence, changing from a single layer to multiple layers, and from a circle to a flat cylindrical structure.

5. The automatic film rolling and film threading device according to claim 4, characterized in that: The film feeding assembly (5) is fixedly mounted on the frame (1) through a bracket (51), a film feeding slide rail (52) is arranged on one side of the bracket (51), and a movable clamping claw bracket (53) is arranged on the film feeding slide rail (52), the clamping claw bracket (53) is connected with the clamping claw (54), and the clamping claw bracket (53) can move forward and backward along the film feeding slide rail (52) driven by the cylinder, when the clamping claw bracket (53) is away from the bracket (51), the clamping claw (54) clamps the film, and when the clamping claw bracket (53) moves forward, the clamping claw (54) clamps the film and moves forward, thereby realizing the step-by-step forward film feeding action; after the front is in place, the clamping claw (54) releases the film, and under the drive of the clamping claw bracket (53), it returns to the original position and repeats the next film feeding action.

6. The automatic film rolling and film threading device according to claim 5, characterized in that: A scale (55) is arranged on the bracket (51), and the film conveying stroke of the clamping claw (54) can be controlled by adjusting the stroke distance of the clamping claw bracket (53) on the scale.

7. The automatic film rolling and film threading device according to claim 6, characterized in that: The tube body material distribution assembly (6) is fixed to the frame (1) by bolts through a material distribution assembly bracket (61); a tube body material storage trough (62) perpendicular to the plane of the material distribution assembly bracket (61) is fixedly arranged above the material distribution assembly bracket (61); an adjustment plate (63) is arranged in the trough; a waist-shaped hole (621) is arranged on the bottom surface of the material storage trough (62); the position of the adjustment plate (63) is adjusted according to the width of the tube body (10); a tube feeder (64) is arranged above the material distribution assembly bracket (61); the tube feeder (64) pushes out the tube body (10) stacked at the bottom of the material storage trough (62) under the drive of the cylinder, and the tube body (10) slides along the guide plate (65) into the groove (733) of the tube feeding assembly (7); a baffle plate (66) bent downward and having a guiding function is arranged at the lower end of the outer side surface of the material storage trough (62) relative to the pushing direction of the tube body (10).

8. The automatic film rolling and film threading device according to claim 7, characterized in that: The pipe delivery assembly (7) is fixedly connected to the frame (1) through a connecting plate A (71); an X-direction guide rail (711) is arranged in the plane direction of the connecting plate A (71); a connecting plate B (72) is arranged on the X-direction guide rail (711); a cylinder A (712) is fixed on the folded edge of one end of the connecting plate A (71); the cylinder A (712) drives the connecting plate B (72) to move in the X direction; a left baffle (713) of the pipe body (10) is arranged on the other side of the connecting plate A (71); the connecting plate B A Y-direction guide rail (721) is arranged on the connecting plate B (72), a connecting plate C (73) is arranged on the Y-direction guide rail (721), a cylinder B (722) arranged on the upper plane of the connecting plate B (72) pushes the connecting plate C (73) to move in the Y direction; a cylinder C (723) arranged on the upper plane of the connecting plate B (72) drives the pipe pusher (724) to move in the X direction, and a cylinder D (731) is installed on the connecting plate C (73) to drive the pressure block (732) above to move in the Y direction.

9. An automatic film rolling and film threading device according to any one of claims 1 to 8, characterized in that: The tube body (10) is made of metal aluminum.

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