Automatic anti-loosening structure for paper line feeding

Abstract

The utility model relates to the technical field of paper tape processing, in particular to a paper line feeding automatic anti-loosening structure which comprises a conveying device, an anti-loosening structure and an edge rolling die which are arranged on a workbench, a paper tape is conveyed into the edge rolling die through the conveying device, the anti-loosening structure is arranged on the workbench, and the edge rolling die is arranged on the workbench. The anti-loosening structure is arranged between the conveying device and the edge rolling mold and used for tensioning the paper line embedded in the paper tape, the situation that the paper line is loosened in the process of conveying the paper line into the paper tape is avoided, and the effect of improving the yield of finished paper tape products is achieved.

Description

Technical Field

[0001] This application relates to the technical field of paper tape processing, and particularly relates to an automatic anti-loosening structure for paper wire feeding on a paper tape. Background Art

[0002] Currently, when processing a paper tape, two paper wires need to be buried in the paper tape, that is, both sides of the paper tape are folded towards the center. After folding, two creases appear on the paper tape, and one paper wire is buried in each crease, thereby enhancing the tensile strength of the paper tape and preventing the paper tape from breaking.

[0003] Existing methods usually place the paper wire on a reel, and then directly transfer the paper wire into the crease of the paper tape.

[0004] The above-mentioned prior art solutions have the following defects: directly transferring the paper wire into the crease of the paper tape may cause the paper wire to become loose during the transfer process. The loose paper wire is directly wound into the paper tape, resulting in a low qualified rate of the paper tape finished product. Utility Model Content

[0005] In order to achieve the purpose of improving the qualified rate of the paper tape finished product, this application provides an automatic anti-loosening structure for paper wire feeding on a paper tape.

[0006] The above technical purpose of this application is achieved through the following technical solutions:

[0007] An automatic anti-loosening structure for paper wire feeding on a paper tape includes a conveying device, an anti-loosening structure and a coiling die arranged on a workbench. The paper tape is conveyed into the coiling die through the conveying device. The anti-loosening structure is arranged between the conveying device and the coiling die, and is used to tighten the paper wire buried in the paper tape. The anti-loosening structure includes a support frame, a pressing plate, a first limiting rod and a second limiting rod. The support frame is fixedly connected to the workbench, the pressing plate is fixedly connected to the support frame, and through grooves are evenly opened on the pressing plate. The first limiting rod is fixedly connected to the pressing plate. The paper wire passes through one side of the first limiting rod and is conveyed into the coiling die. A second limiting rod is correspondingly arranged in each through groove, and each second limiting rod is rotatably connected to the through groove. The paper wire is between the second limiting rod and the first limiting rod, and the first limiting rod and the second limiting rod are used to clamp the paper wire. A driving device is arranged at one end of the second limiting rod close to the workbench, and the driving device is used to drive the second limiting rod to rotate in the through groove.

[0008] By adopting the above scheme, after the paper wire is output by the conveying device, it enters between the first limit rod and the second limit rod. Because a driving device is provided, the driving device continuously drives the second limit rod in a direction close to the first limit rod, and the paper wire is continuously in a clamped state between the first limit rod and the second limit rod, thereby increasing the friction of the paper wire during the transmission process, thereby reducing the transmission speed of the paper tape. The clamping of the paper wire by the first limit rod and the second limit rod gives the paper wire a pulling force, so that the part of the paper wire between the anti-loosening structure and the rolling mold is straightened, thereby enabling the part of the paper wire transmitted to the paper tape to be in a straightened state, thereby achieving the effect of improving the qualified rate of the finished paper tape products.

[0009] Furthermore, the driving device includes a driving groove, an elastic member and a toggle plate. The driving groove is connected to the through groove, and the end of the second limit rod close to the workbench is inserted into the through groove. The elastic member is arranged in the through groove, one end of the elastic member is fixedly connected to the side wall of the through groove, and the other end of the elastic member is fixedly connected to the second limit rod. An operating groove is also provided on the driving groove, and the operating groove is connected to the driving groove. The toggle plate passes through the operating groove and is connected to a plurality of second limit rods. The toggle plate is used to control the second limit rod to rotate in the through groove.

[0010] By adopting the above scheme, because the toggle rod is fixedly connected to each second limit rod, when the toggle rod is driven, the toggle rod can drive the second limit rod to move, and because the second limit rod is rotatably connected to the through groove, when the toggle rod is driven to move in the direction close to the elastic member, the other end of the second limit rod moves in the direction away from the first limit rod. At this time, the first limit rod and the second limit rod are opened at an angle, and the paper line can be placed between the first limit rod and the second limit rod. Because the elastic member is provided, when the toggle rod is driven, the elastic member is forced to contract, and when the toggle rod is released, the elastic member drives the second limit rod to rotate around the through groove under its own elastic action, so that the second limit rod and the first limit rod are close to each other, thereby clamping the paper line.

[0011] Furthermore, a connecting assembly is provided on the support frame, and the connecting assembly includes a top screw, a connecting rod and a connecting plate; the connecting rod is vertically arranged to the support frame, one end of the connecting rod is fixedly connected to the support frame, a clamping groove is provided on the bottom wall of the driving groove close to the workbench, the clamping groove is generally arc-shaped, the curvature of the clamping groove is consistent with the curvature of the connecting rod, and the clamping groove abuts against the connecting rod; the connecting plate is arranged corresponding to the clamping groove, and a groove with the same curvature as the clamping groove is provided on one side of the connecting plate close to the clamping groove, the connecting plate and the clamping groove are respectively arranged on both sides of the connecting rod, and the connecting plate and the clamping groove are both abutted against the connecting rod; the top screw passes through the side wall of the connecting plate and is threadedly connected to the side wall of the driving groove, and the top screw is threadedly connected to the connecting plate.

[0012] By adopting the above solution, the clamping groove and the connecting plate act together to fix the driving groove on the connecting rod. The rotating set screw can control the gap between the connecting plate and the clamping groove. When the distance between the clamping groove and the connecting plate becomes larger, the driving groove can slide on the connecting rod, thereby being able to control the positional relationship of the driving groove relative to the connecting rod. After the positional relationship between the driving groove and the connecting rod is determined, rotate the set screw, and the set screw retracts into the positional relationship between the driving groove and the connecting rod, thereby being able to lock the positional relationship between the driving groove and the connecting rod.

[0013] Further, a pressing rod is fixedly connected to the connecting rod, and the pressing rod is used to press the paper tape.

[0014] By adopting the above solution, the pressing rod can press the paper tape to prevent the paper tape from becoming loose.

[0015] Further, guiding members are fixedly connected to both ends of the wire pressing plate. The guiding members are integrally circular ring-shaped, and the guiding members are used to limit the paper wire entering and passing through the wire pressing plate.

[0016] By adopting the above solution, before the paper wire enters the wire pressing plate through the conveying device, it first passes through the guiding member. The guiding member is used to limit the paper wire. After the paper wire passes through the wire pressing plate and exits, it passes through another guiding member, and the guiding member performs secondary limitation on the paper wire.

[0017] Further, a wire routing assembly is provided on the curling die. The wire routing assembly is arranged at the output end of the curling die. The wire routing assembly includes a fixing plate, a wire routing block, a wire routing tube, and a fixing rod. Both ends of the fixing plate are detachably connected to the curling die. The wire routing block is fixedly connected to the fixing plate. A wire routing groove is formed in the wire routing block, and a wire routing tube is embedded in the wire routing groove. The fixing rod passes through the side wall of the wire routing groove and abuts against the wire routing tube. The paper wire is threaded through the wire routing tube, and the wire routing tube is used to limit the paper wire.

[0018] By adopting the above solution, the paper wire passes through the wire routing tube before entering the curling die. Because the wire routing tube is provided, the wire routing tube limits the paper wire, making the position of the paper wire relative to the paper tape more accurate. Also, because the fixing rod is provided, the fixing rod can fix the relative position between the wire routing tube and the wire routing groove, and makes the connection between the wire routing tube and the wire routing groove detachable, facilitating the replacement of the wire routing tube when it is damaged.

[0019] Further, a blocking member is provided between the conveying device and the curling die. The blocking member is fixedly connected to the workbench, and the blocking member is used to limit the paper tape.

[0020] By adopting the above solution, the blocking member is used to limit the paper tape between the conveying device and the curling die to prevent the paper tape from shifting.

[0021] Furthermore, the first limiting rod, the second limiting rod and the guide member are all covered with a buffer layer, and the buffer layer is used to protect the paper wire passing through the first limiting rod, the second limiting rod and the guide member.

[0022] By adopting the above solution, the buffer layer is used to protect the paper line, so as to prevent the paper line from being damaged due to friction with the first limiting rod, the second limiting rod and the guide member during the conveying process.

[0023] In summary, this application has the following technical effects:

[0024] 1. By setting up the anti-loosening structure, after the paper line is output by the conveying device, it enters between the first limiting rod and the second limiting rod. Because the driving device is set, the driving device continuously drives the second limiting rod in the direction close to the first limiting rod, and the paper line is continuously in a clamped state between the first limiting rod and the second limiting rod, which increases the friction of the paper line during the transmission process, so that the transmission speed of the paper tape is reduced, and the clamping of the paper line by the first limiting rod and the second limiting rod gives the paper line a pulling force, so that the part of the paper line between the anti-loosening structure and the rolling mold is straightened, so that the part of the paper line transmitted to the paper tape can be in a straightened state, thereby achieving the effect of improving the qualified rate of the finished paper tape;

[0025] 2. By setting a driving device, when the toggle rod is driven, the elastic member is forced to contract. When the toggle rod is released, the elastic member drives the second limit rod to rotate around the through groove under its own elastic action, so that the second limit rod and the first limit rod are close to each other, thereby clamping the paper line;

[0026] 3. By setting a guide, the paper line passes through the guide before entering the wire pressing plate through the conveying device. The guide is used to limit the paper line. After the paper line is output through the wire pressing plate, it passes through another guide, and the guide limits the paper line for a second time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an automatic anti-loosening structure for paper wire material in the present application;

[0028] Figure 2 It is a structural schematic diagram of the anti-loosening structure of the present application;

[0029] Figure 3 It is a schematic diagram of the structure of the sliding groove and the threaded block of the present application;

[0030] Figure 4 It is a schematic diagram of the structure of the top screw part of the connection component;

[0031] Figure 5 It is a schematic diagram of the structure inside the drive slot;

[0032] Figure 6It is a schematic diagram of the structure of the wiring assembly.

[0033] In the figure, 1, anti-loosening structure; 11, support frame; 12, wire pressing plate; 121, through groove; 122, guide member; 123, sliding groove; 13, first limit rod; 14, second limit rod; 2, rolling mold; 3, conveying device; 4, workbench; 5, driving device; 51, driving groove; 52, elastic member; 53, toggle plate; 6, connecting assembly; 61, top screw; 62, connecting rod; 621, clamping rod; 63, connecting plate; 7, wiring assembly; 71, fixing plate; 72, wiring block; 73, wiring tube; 74, fixing rod; 8, blocking member; 9, buffer layer; 10, threaded block; 20, disassembly assembly; 201, abutment plate; 202, fastening bolt. DETAILED DESCRIPTION

[0034] An important step in the existing paper tape processing process is: folding both sides of the paper tape inward to form two creases, inserting a paper thread into each crease, and then pressing the paper tape in this state, so that paper threads are inserted into both sides of the paper tape, thereby increasing the tensile strength of the paper tape.

[0035] The main optimization of this embodiment is that when the paper thread is inserted into the folds on both sides of the paper tape, the paper thread is in a straightened state, thereby achieving the effect of improving the qualified rate of the finished paper tape product.

[0036] The present application is further described in detail below in conjunction with the accompanying drawings.

[0037] Reference Figure 1 The present embodiment provides an automatic anti-loosening structure for paper wire feeding, comprising a conveying device 3, a rolling mold 2, an anti-loosening structure 1 and a workbench 4. In the present embodiment, the rolling mold 2 is a tool for folding the paper tape, that is, it assists the two sides of the paper tape to be folded toward the center. The workbench 4 is fixedly connected to the working surface, and the conveying device 3 is fixedly connected to the working surface. The conveying device 3 is used to output the paper wire. The anti-loosening structure 1 is arranged between the conveying device 3 and the rolling mold 2. The anti-loosening structure 1 and the rolling mold 2 are both fixedly connected to one end of the workbench 4 away from the working surface. The anti-loosening structure 1 is used to clamp the paper wire outputted by the conveying device 3, thereby increasing the friction between the paper wire and the anti-loosening structure 1, thereby slowing down the output speed of the paper wire, so that the paper wire between the anti-loosening structure 1 and the rolling mold 2 is in a stretched state, and thereby the paper wire entering the rolling mold 2 is in a stretched state.

[0038] Reference Figure 1 and Figure 2The anti-loosening structure 1 includes a support frame 11, a wire pressing plate 12, a first limiting rod 13 and a second limiting rod 14. The support frame 11 is fixedly connected to the workbench 4, the wire pressing plate 12 is fixedly connected to the support frame 11, and the wire pressing plate 12 is evenly provided with through grooves 121. A plurality of first limiting rods 13 are arranged, each of which is fixedly connected to the wire pressing plate 12, and a second limiting rod 14 is correspondingly arranged in each through groove 121, and each second limiting rod 14 is rotatably connected to the through groove 121, and the paper line is located between the second limiting rod 14 and the first limiting rod 13. The first limiting rod 13 and the second limiting rod 14 are used to clamp the paper line; the second limiting rod 14 is provided with a driving device 5 at one end close to the workbench 4, and the driving device 5 is used to drive the second limiting rod 14 to rotate in the through groove 121, so as to control the clamping state of the first limiting rod 13 and the second limiting rod 14 on the paper line; both ends of the wire pressing plate 12 are provided with guide members 122, and the guide members 122 are generally arc-shaped, and the paper line is inserted into the guide members 122, and the guide members 122 are used to limit the paper line entering the wire pressing plate 12 and output through the wire pressing plate 12.

[0039] Reference Figure 1 and Figure 5 The driving device 5 includes a driving groove 51, an elastic member 52 and a toggle plate 53. The driving groove 51 is connected to the plurality of through grooves 121. The end of the second limiting rod 14 close to the workbench 4 is inserted into the driving groove 51. A plurality of elastic members 52 are provided. The end of each second limiting rod 14 inserted into the driving groove 51 is fixedly connected to an elastic member 52. The other end of each elastic member 52 is fixedly connected to the side wall of the driving groove 51. An operating groove is provided on the side wall of the driving groove 51 away from the elastic member 52. The operating groove is connected to the driving groove 51. The toggle plate 53 passes through the operating groove and is connected to the plurality of second limiting rods 14. The toggle plate 53 is used to control the second limiting rod 14 to rotate in the through groove 121. When the toggle plate 53 is driven to move in the direction of the compression spring, the toggle plate 53 can drive the second limiting rod 14 to rotate in the through groove 121. The limiting rod 14 rotates around the through groove 121, so that the second limiting rod 14 moves in the direction away from the first limiting rod 13. At this time, the first limiting rod 13 and the second limiting rod 14 are opened at an angle, and the paper line can be placed between the first limiting rod 13 and the second limiting rod 14; when the toggle plate 53 is released, the elastic member 52 drives the second limiting rod 14 to rotate around the through groove 121 under its own elastic action, so that the second limiting rod 14 and the first limiting rod 13 are close to each other, thereby clamping the paper line; the first limiting rod 13, the second limiting rod 14 and the guide member 122 are all covered with a buffer layer 9, and the buffer layer 9 is used to protect the paper line passing through the first limiting rod 13, the second limiting rod 14 and the guide member 122. In this embodiment, the buffer layer 9 is preferably made of rubber material.

[0040] Reference Figures 1-4, a connecting component 6 is provided on the support frame 11. The connecting component 6 includes a setscrew 61, a connecting rod 62 and a connecting plate 63. The connecting rod 62 is perpendicularly arranged with respect to the support frame 11. A clamping groove is formed near the bottom wall of the workbench 4 in the driving groove 51. The clamping groove is integrally arc-shaped. The connecting plate 63 is arranged corresponding to the bottom wall of the clamping groove. The connecting plate 63 and the driving groove 51 are respectively arranged on both sides of the support rod. A groove of the same shape is formed on one side of the connecting plate 63 close to the clamping groove. Both the connecting plate 63 and the clamping groove are in contact with the connecting rod 62. The setscrew 61 passes through the side wall of the connecting plate 63 and is threadedly connected with the side wall of the driving groove 51. The setscrew 61 is threadedly connected with the connecting plate 63. Rotating the setscrew 61 can control the distance between the connecting plate 63 and the driving groove 51. When the distance between the driving groove 51 and the connecting plate 63 becomes larger, the anti-loosening structure 1 can slide on the connecting rod 62, so as to control the positional relationship of the anti-loosening structure 1 relative to the connecting rod 62. After the positional relationship between the anti-loosening structure 1 and the connecting rod 62 is determined, rotate the setscrew 61, and the setscrew 61 shortens the distance between the driving groove 51 and the connecting rod 62 until the relative positional relationship between the anti-loosening structure 1 and the connecting rod 62 is locked. A pressing rod 621 is fixedly connected to the connecting rod 62, and the pressing rod 621 is used to press the paper tape during the conveying process. A sliding groove 123 is formed on the support frame 11. The connecting rod 62 is inserted into the sliding groove 123 and is slidably connected with the sliding groove 123. A connecting groove is formed at one end of the connecting rod 62 inserted into the sliding groove 123. Threads are provided on the connecting groove, and a threaded block 10 is threadedly connected to the threads. Driving the positional relationship between the threaded block 10 and the connecting rod 62 can lock the relative positional relationship between the connecting rod 62 and the support frame 11.

[0041] Refer to Figure 1 , a blocking member 8 is provided between the conveying device 3 and the curling die 2. In this embodiment, two blocking members 8 are provided. Each blocking member 8 is in an "M" shape. Both ends of each blocking member 8 are fixedly connected to the workbench 4. The groove in the middle of the blocking member 8 is used to limit the paper tape.

[0042] Refer to Figure 1 , a disassembly component 20 is provided on one side of the curling die 2 connected to the workbench 4. The disassembly component 20 includes an abutting plate 201 and fastening bolts 202. In this implementation, a number of fastening bolts 202 are provided. Both sides of the abutting plate 201 correspond to two fastening bolts 202 respectively. One end of the abutting plate 201 abuts against the workbench 4. A groove is formed at the other end of the abutting plate 201. The curling die 2 is arranged in the groove. Each fastening bolt 202 passes through the side wall of the groove and abuts against the abutting plate 201. Each fastening bolt 202 is threadedly connected to the side wall of the groove, so that by controlling the positional relationship between the fastening bolt 202 and the side wall of the groove, the curling die 2 can be disassembled.

[0043] Refer to Figure 6, a wiring assembly 7 is provided on the rolling mold 2, and the wiring assembly 7 is arranged at the paper wire input end of the rolling mold 2. The wiring assembly 7 includes a fixing plate 71, a wiring block 72, a wiring tube 73 and a fixing rod 74. Both ends of the fixing plate 71 are detachably connected to the rolling mold 2. In this embodiment, the detachable connection method is preferably bolted. The wiring block 72 is arranged at one end of the fixing plate 71 close to the workbench 4 and is fixedly connected to the fixing plate 71. Two wiring grooves are provided in the wiring block 72, and a wiring tube 73 is buried in each wiring groove. The fixing rod 74 passes through the side wall of the wiring groove and abuts against the wiring tube 73. The fixing rod 74 is threadedly connected to the side wall of the wiring groove. In this embodiment, the fixing rod 74 is preferably used as a bolt. The two paper wires are inserted into the two wiring tubes 73, so that the two paper wires accurately enter the two folds of the paper tape inwardly during the process of the rolling mold 2 folding the two sides of the paper tape inward.

[0044] The implementation principle of the automatic anti-loosening structure of paper wire feeding in the embodiment of the present application is as follows: driving the toggle plate 53 to move in the direction of compressing the elastic member 52, the toggle plate 53 can drive a plurality of second limit rods 14 to rotate around the through groove 121, at which time the first limit rod 13 and the second limit rod 14 are opened at an angle, and then the paper wire is placed between the first limit rod 13 and the second limit rod 14, and then the toggle plate 53 is released, and the elastic member 52 drives the second limit rod 14 to rotate around the through groove 121 under its own elastic action, so that the second limit rod 14 and the first limit rod 13 are close to each other, thereby clamping the paper wire, and then the other end of the paper wire is inserted into the wire routing tube 73, thereby completing the limiting of the paper tape, and then starting the working line body, so that in the process of the rolling mold 2 folding the two sides of the paper tape inwardly, the paper wire is inserted into the folds on both sides of the paper tape, and the paper wire entering the paper tape is in a straight state.

[0045] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. An automatic anti-loosening structure for paper wire feeding, characterized in that: The invention comprises a conveying device (3), an anti-loosening structure (1) and a rolling mold (2) arranged on a workbench (4); the paper tape is conveyed to the rolling mold (2) through the conveying device (3); the anti-loosening structure (1) is arranged between the conveying device (3) and the rolling mold (2); the anti-loosening structure (1) is used to tighten the paper wire buried in the paper tape; The anti-loosening structure (1) comprises a support frame (11), a wire pressing plate (12), a first limiting rod (13) and a second limiting rod (14); the support frame (11) is fixedly connected to the workbench (4); the wire pressing plate (12) is fixedly connected to the support frame (11); through grooves (121) are evenly provided on the wire pressing plate (12); the first limiting rod (13) is fixedly connected to the wire pressing plate (12); the paper wire passes through one side of the first limiting rod (13) and is transmitted to the rolling mold (2); a second limiting rod (14) is correspondingly arranged in each through groove (121); each second limiting rod (14) is rotatably connected to the through groove (121); the paper wire is between the second limiting rod (14) and the first limiting rod (13); the first limiting rod (13) and the second limiting rod (14) are used to clamp the paper wire; A driving device (5) is provided at one end of the second limiting rod (14) close to the workbench (4), and the driving device (5) is used to drive the second limiting rod (14) to rotate in the through groove (121).

2. The automatic anti-loosening structure for paper wire feeding according to claim 1, characterized in that: The driving device (5) comprises a driving groove (51), an elastic member (52) and a toggle plate (53); the driving groove (51) is arranged in communication with the through groove (121); one end of the second limiting rod (14) close to the workbench (4) is inserted into the through groove (121); the elastic member (52) is arranged in the through groove (121); one end of the elastic member (52) is fixedly connected to the side wall of the through groove (121); the other end of the elastic member (52) is fixedly connected to the second limiting rod (14); an operating groove is also provided on the driving groove (51); the operating groove is connected to the driving groove (51); the toggle plate (53) passes through the operating groove and is connected to a plurality of second limiting rods (14); the toggle plate (53) is used to control the second limiting rod (14) to rotate in the through groove (121).

3. The automatic anti-loosening structure for paper wire feeding according to claim 1, characterized in that: The support frame (11) is provided with a connecting assembly (6), and the connecting assembly (6) comprises a top screw (61), a connecting rod (62) and a connecting plate (63); The connecting rod (62) is vertically arranged with the support frame (11), one end of the connecting rod (62) is fixedly connected with the support frame (11), a clamping groove is provided on the bottom wall of the driving groove (51) close to the workbench (4), the clamping groove is in an arc shape as a whole, the curvature of the clamping groove is consistent with the curvature of the connecting rod (62), and the clamping groove abuts against the connecting rod (62); The connecting plate (63) is arranged corresponding to the clamping groove, and a groove having the same arc as the clamping groove is provided on one side of the connecting plate (63) close to the clamping groove. The connecting plate (63) and the clamping groove are respectively arranged on both sides of the connecting rod (62), and the connecting plate (63) and the clamping groove are both in contact with the connecting rod (62); The setscrew (61) passes through the side wall of the connecting plate (63) and is threadedly connected to the side wall of the driving groove (51). The setscrew (61) is threadedly connected to the connecting plate (63).

4. An automatic anti-loosening structure for paper wire feeding according to claim 3, characterized in that: A pressing rod (621) is fixedly connected to the connecting rod (62). The pressing rod (621) is used to press the paper tape.

5. The automatic anti-loosening structure for paper wire feeding according to claim 1, characterized in that: Guide members (122) are fixedly connected to both ends of the wire pressing plate (12). The guide members (122) are integrally circular ring-shaped and are used to limit the paper wire entering and outputting through the wire pressing plate (12).

6. The automatic anti-loosening structure for paper wire feeding according to claim 1, wherein: A wire routing assembly (7) is provided on the curling die. The wire routing assembly (7) is arranged at the output end of the curling die (2). The wire routing assembly (7) includes a fixing plate (71), a wire routing block (72), a wire routing tube (73), and a fixing rod (74). Both ends of the fixing plate (71) are detachably connected to the curling die (2). The wire routing block (72) is fixedly connected to the fixing plate (71). A wire routing groove is formed in the wire routing block (72), and the wire routing tube (73) is embedded in the wire routing groove. The fixing rod (74) passes through the side wall of the wire routing groove and abuts against the wire routing tube (73). The paper wire is threaded through the wire routing tube (73), and the wire routing tube (73) is used to limit the paper wire.

7. The automatic anti-loosening structure for paper wire feeding according to claim 1, characterized in that: A blocking member (8) is arranged between the conveying device (3) and the curling die (2). The blocking member (8) is fixedly connected to the workbench (4), and the blocking member (8) is used to limit the paper tape.

8. The automatic anti-loosening structure for paper wire feeding according to claim 1, wherein: A buffer layer (9) is wrapped around the first limiting rod (13), the second limiting rod (14), and the guide member (122). The buffer layer (9) is used to protect the paper wire passing through the first limiting rod (13), the second limiting rod (14), and the guide member (122).

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