Roller winding wire cleaning device

Abstract

The utility model discloses a roller winding wire cleaning device, which relates to the field of fiber production and is characterized by comprising a cutter, a support structure and a driving rod, the driving rod is slidably connected with the supporting structure, and the sliding direction of the driving rod is parallel to the axis direction of the roller. The cutter is connected with the driving rod and moves along with the driving rod. According to the utility model, a field technician can stand at a safe position far away from carbon fiber production equipment to push and pull the driving rod, control the cutter to move along the direction parallel to the roller, and cut off and clean the roller winding wire on the roller, so that the stable operation of the carbon fiber production equipment is ensured, and the production efficiency is improved. According to the utility model, the personal safety of field technicians during the cutting and cleaning operation of the wound roller wire is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of fiber production, concretely relates to a winding roller thread cleaning device. BACKGROUND

[0002] In the production process of carbon fiber, rollers are often used to guide, stretch and pull the carbon fiber. These rollers play a very important role in the production process of carbon fiber. In the production process of carbon fiber, there are often loose or broken filaments. When the loose or broken filaments pass through the rollers with the filament bundle, they are easy to wind on the rollers to form winding roller threads. When the winding roller threads accumulate to a certain amount, they will affect the production quality of carbon fiber, and in severe cases, they may even cause the carbon fiber production equipment to stop. Therefore, it is very important to timely remove the winding roller threads and maintain the stable operation of the carbon fiber production equipment.

[0003] Currently, winding roller threads are generally cut and cleaned by on-site technicians holding a hook knife. During the cleaning process, the fingers, arms and hair of the on-site technicians are easy to be entangled in the carbon fiber production equipment, threatening personal safety.

[0004] Therefore, it is necessary to develop a winding roller thread cleaning device to enable on-site technicians to perform cleaning operations on winding roller threads in a safe location away from the carbon fiber production equipment, ensuring the personal safety of on-site technicians and the stable operation of the carbon fiber production equipment. UTILITY MODEL CONTENTS

[0005] In view of the problem that during the cleaning of winding roller threads by manually holding a hook knife, the fingers, arms and hair of the personnel are easy to be entangled in the carbon fiber production equipment, causing personnel safety accidents, the utility model provides a winding roller thread cleaning device: it comprises a tool, a support structure and a driving rod. The driving rod is slidably connected with the support structure, and the sliding direction of the driving rod is parallel to the axis direction of the roller. The tool is connected with the driving rod and moves with the driving rod.

[0006] The utility model is further provided as follows: it further comprises a sliding structure. The support structure is provided with a sliding groove. All or part of the sliding structure slides in the sliding groove. The sliding structure is connected with the driving rod.

[0007] The utility model is further provided as follows: the sliding structure enters or exits the sliding groove from the end of the sliding groove.

[0008] The utility model is further provided as follows: the sliding structure comprises two rollers and a connecting block, the two rollers are rotatably connected on both sides of the connecting block, and the connecting block is connected with the driving rod. When the sliding structure slides relative to the sliding groove, the two rollers roll and rub with the wall surface of the sliding groove.

[0009] The utility model further sets up: the support structure includes support frame and straight line slide rail, the chute is arranged on the straight line slide rail, the support frame with straight line slide rail fixed connection, the support frame is constituted by channel section steel or hollow tube.

[0010] The utility model further sets up: still include elastic structure, one end of elastic structure is connected with the cutter, the other end of elastic structure is located at the back side of the cutter and is connected with the drive rod.

[0011] The utility model further sets up: drive rod or the cutter is provided with the limit structure, and the limit structure is used for limiting the maximum angle of the cutter when rotating to the direction close to the elastic structure.

[0012] The utility model further sets up: the limit structure is the limit slot set up on the drive rod.

[0013] The utility model further sets up: still include rotating shaft, the drive rod is hollow pipe, the rotating shaft passes through the drive rod and the cutter, the cutter is rotated with the drive rod through the rotating shaft, and the limit slot is located between the rotating shaft and the elastic structure.

[0014] The utility model further sets up: the cutter is the hook cutter.

[0015] After adopting above technical scheme, the utility model has the following beneficial effects compared with prior art.

[0016] The utility model discloses a kind of roll silk cleaning device, it includes cutter, support structure and drive rod.

[0017] The utility model further sets up sliding structure, make drive rod be connected with sliding structure, the sliding direction of drive rod is limited by the cooperation of sliding structure and chute in support structure, and the labor intensity of on-site process personnel is reduced by the rolling friction of sliding structure and support structure, push and pull drive rod resistance is reduced.

[0018] The utility model discloses still rotate the tool to connect on the drive rod, and set up the elastic structure to absorb the tremor produced in the process of cutting and winding the roll silk of tool, keep the stability of tool cutting, reduce the fatigue and wear of tool material, prolong the service life of tool.

[0019] The utility model discloses still rotate the tool to connect on the drive rod, and set up the elastic structure to absorb the tremor produced in the process of cutting and winding the roll silk of tool, keep the stability of tool cutting, reduce the fatigue and wear of tool material, prolong the service life of tool. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Embodiments of the utility model and its description are used to explain the utility model, but do not constitute improper limitation to the utility model. Obviously, the drawings in the following description are only some embodiments, and other drawings can be obtained according to these drawings without creative labor for ordinary skilled in the art. In the drawings:

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is Figure 1 The enlarged schematic diagram of A area in it;

[0023] Figure 3 It is the schematic diagram of limiting groove in the utility model;

[0024] Figure 4 It is Figure 3 The enlarged schematic diagram of B area in it.

[0025] In the drawing: 1, support structure;11, support frame;12, linear slide rail;121, sliding groove;2, drive rod;21, limiting groove;3, tool;31, mounting hole;4, sliding structure;41, gyro wheel;42, connecting block;5, connecting rod;6, elastic structure;7, fixed part;8, rotating shaft;9, screw.

[0026] It needs to be explained that these drawings and text description do not aim at limiting the concept range of the utility model in any way, but explain the concept of the utility model for the person skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the embodiment will be clearly and completely described below by combining with the drawings of the utility model embodiment, and the following embodiment is used to explain the utility model, but not to limit the range of the utility model.

[0028] In the description of the utility model, it needs to explain, the term "upper", "lower", "front", "back", "left", "right", "vertical", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "connection", "connection" should be broad understanding, for example, it can be fixed connection, or it can be detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through the intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Embodiment

[0031] As Figures 1-4 shown, it is the preferred embodiment of the utility model, and the embodiment provides a roll winding wire cleaning device, which comprises a cutter 3, a support structure 1 and a driving rod 2. The driving rod 2 is slidably connected with the support structure 1, and the sliding direction of the driving rod 2 is parallel to the axial direction of the roll, and the cutter 3 is connected with the driving rod 2. The on-site process personnel can stand in a safe position away from the carbon fiber production equipment to push and pull the driving rod 2, so that the cutter 3 moves along the direction parallel to the roll to cut and clean the roll winding wire. In the embodiment, the cutter 3 is arranged at one end of the driving rod 2, and the on-site process personnel holds the end of the driving rod 2 away from the cutter 3 and pushes and pulls the driving rod 2.

[0032] The embodiment also comprises a sliding structure 4. The support structure 1 is provided with a sliding groove 121 parallel to the axial direction of the roll, and all or part of the sliding structure 4 is in the sliding groove 121 and slides along the length direction of the sliding groove 121, and the sliding structure 4 is in sliding contact with at least one of the inner wall of the sliding groove 121 and the support structure 1 outside the sliding groove 121. The sliding structure 4 is connected with the driving rod 2. The sliding direction of the driving rod 2 is defined by the cooperation of the sliding groove 121 and the sliding structure 4.

[0033] Specifically, both ends of the sliding groove 121 in the embodiment penetrate through the support structure 1, and the sliding structure 4 enters and exits the sliding groove 121 from the end of the sliding groove 121, so that when the roll winding wire is not cleaned, the sliding structure 4, the driving rod 2 and the cutter 3 are detached from the support structure 1, so as not to interfere with the normal operation of the carbon fiber production equipment by the unattended driving rod 2 and cutter 3.

[0034] The sliding groove 121 in the embodiment is a convex slot, which only has a strip-shaped slot parallel to the length direction of the convex slot. The connection between the sliding structure 4 and the driving rod 2 is at the strip-shaped slot. Under the limitation of the convex slot shape, the sliding structure 4 cannot be separated from the convex slot at any position except the two ends of the convex slot. In addition, the wall of the convex slot away from the driving rod 2 also limits the distance between the sliding structure 4 and the roller axis, so as to limit the cutter 3 with a fixed position relative to the sliding structure 4 in the vicinity of the roller, so as to ensure that the winding wire on the roller can smoothly contact the cutting edge of the cutter 3.

[0035] The embodiment also includes a connecting rod 5. The sliding structure 4 is completely located in the convex slot. One end of the connecting rod 5 is connected with the sliding structure 4 through the strip-shaped slot of the convex slot, and the other end of the connecting rod 5 is connected with the driving rod 2. The connection between the connecting rod 5 and the sliding structure 4 and the driving rod 2 is detachable connection or fixed connection, and the connection mode includes but is not limited to threaded connection, clamping, welding and gluing. In the embodiment, the sliding structure 4 and the driving rod 2 are both threaded with the connecting rod 5. In the embodiment, the position where the connecting rod 5 is connected with the driving rod 2 is located on the side of the driving rod 2 away from the cutting edge of the cutter 3.

[0036] Specifically, the sliding structure 4 includes two rollers 41 and a connecting block 42. The two rollers 41 are respectively rotatably connected to the two sides of the connecting block 42, and the connecting block 42 is threaded with the connecting rod 5. When the sliding structure 4 slides in the convex slot, the two rollers 41 roll and rub with the support structure 1, so as to reduce the resistance received by the on-site process personnel when pushing and pulling the driving rod 2, and reduce the working strength of the on-site process personnel.

[0037] In the embodiment, the roller 41 is a bearing. The two bearings are respectively installed on the connecting block 42 by two screws 9. Specifically, the screw 9 is threaded with the connecting block 42 after penetrating the inner ring of the bearing. The head of the screw 9 abuts against the side of the inner ring of the bearing away from the connecting block 42. The outer ring of the bearing roll and rubs with the inner wall of the convex slot.

[0038] Specifically, the support structure 1 includes a support frame 11 and a linear slide rail 12. The sliding groove 121 is arranged on the linear slide rail 12, and the support frame 11 is fixedly connected with the linear slide rail 12. The support frame 11 is composed of a channel steel or a hollow pipe, so as to reduce the overall weight of the support frame 11, and facilitate the transportation and installation of the support frame 11. In the embodiment, the support frame 11 is composed of three hollow pipes, specifically two short pipes and one long pipe. The two short pipes are consistent in length and parallel to each other. The two ends of each short pipe are respectively fixedly connected with the long pipe and the linear slide rail 12. The long pipe and the linear slide rail 12 are both perpendicular to the two short pipes. In the embodiment, the parts of the support structure 1 are welded. In the embodiment, the hollow pipes constituting the support frame 11 are hollow square tubes.

[0039] The embodiment also comprises an elastic structure 6, one end of the elastic structure 6 is connected with the cutter 3, and the other end of the elastic structure 6 is located on the back side of the cutter 3 and is connected with the driving rod 2. The cutter 3 is rotationally connected with the driving rod 2. The cutting edge of the cutter 3 will be subjected to resistance during the process of cutting the wrapped roll wire, at this time, the cutter 3 rotates towards the elastic structure 6, and the elastic structure 6 is elastically deformed under the force. When the cutting edge of the cutter 3 is not subjected to resistance, the elastic structure 6 gradually restores to the original state, and during this period, the elastic structure 6 pushes the cutter 3 to rotate away from the elastic structure 6 until the elastic structure 6 completely restores to the original state. The deformation of the elastic structure 6 can effectively absorb the vibration generated during the process of cutting the wrapped roll wire by the cutter 3, and maintain the stability of the cutting of the cutter 3. At the same time, the deformation of the elastic structure 6 can also reduce the fatigue and wear of the material of the cutter 3, and prolong the service life of the cutter 3.

[0040] In the embodiment, the elastic structure 6 is a spring. The embodiment also comprises a fixing member 7, which is fixed on the driving rod 2. An installation hole 31 is formed on the cutter 3. In the embodiment, the installation hole 31 is a through hole penetrating through the cutter body. One end of the spring hooks the installation hole 31, and the other end hooks the fixing member 7. In the embodiment, the fixing member 7 is a bolt, the end of the bolt is inserted into the driving rod 2 and is threadedly connected with the driving rod 2, and the part of the spring hooked with the bolt is located between the head of the bolt and the driving rod 2.

[0041] Specifically, the embodiment also comprises a rotating shaft 8, which penetrates through the driving rod 2 and the cutter 3, the rotating shaft 8 is fixedly connected with the driving rod 2, and the cutter 3 is rotationally connected with the rotating shaft 8.

[0042] Specifically, a limiting structure is arranged on the driving rod 2 or the cutter 3, which is used to limit the maximum angle of the cutter 3 when rotating towards the elastic structure 6, so as to avoid that the deformation amount of the elastic structure 6 is too large, which causes the plastic deformation of the elastic structure 6 and further failure. At the same time, the rotation angle of the cutter 3 is avoided to be too large, so that the contact area between the cutting edge of the cutter 3 and the wrapped roll wire is reduced, and the cutting effect is affected.

[0043] In the embodiment, the limiting structure is a limiting groove 21. The length direction of the limiting groove 21 is parallel to the length direction of the driving rod 2, the cutter 3 rotates in the limiting groove 21, and when the back of the cutter 3 abuts against the end of the limiting groove 21, the cutter 3 rotates to the maximum angle towards the elastic structure 6. In addition, the groove walls on both sides of the limiting groove 21 can also assist in limiting the position of the cutter body of the cutter 3, reduce the vibration of the cutter 3 except the rotation direction, and further improve the cutting effect.

[0044] The driving rod 2 in the embodiment is a hollow tube, which is light in weight, so as to reduce the working strength of the on-site process personnel in pushing and pulling the driving rod 2. The driving rod 2 in the embodiment is a hollow circular tube, which improves the holding comfort of the on-site process personnel. In the embodiment, the limiting groove 21 is located between the rotating shaft 8 and the mounting hole 31 of the cutter 3.

[0045] The cutter 3 in the embodiment is a hook cutter, the end of which away from the driving rod 2 is a cutter tip, and the cutter tip is curved away from the fixing member 7. The side of the hook cutter away from the fixing member 7 is a cutter edge, which is arc-shaped. Compared with a linear cutter edge, the arc-shaped cutter edge of the hook cutter has more contact areas with the wrapped wire, and the cutting efficiency is also higher.

[0046] When the embodiment is used, the support structure 1 is fixed near the roller, preferably above the roller or below the roller, such as a fixed wall surface above the roller or a frame or the ground below the roller. The sliding groove 121 is parallel to the axis of the roller, the sliding structure 4 is placed in the sliding groove 121, and the hook cutter is located between the driving rod 2 and the roller. The on-site process personnel stand in a safe position away from the carbon fiber production equipment to push and pull the driving rod 2, so that the hook cutter moves along the axis of the roller, and the wrapped wire on the roller is hooked and cut by the cutter edge of the hook cutter. During the cutting of the hook cutter, the hook cutter rotates towards the spring, and the spring is elastically deformed to absorb the vibration generated by the cutting of the hook cutter. After the wrapped wire on the roller is cut, the hook cutter rotates away from the spring until the spring returns to its original state. At this time, the on-site process personnel can take the sliding structure 4 out of the end of the sliding groove 121 and place it in a safe area to prevent the driving rod 2 and the hook cutter from interfering with the normal operation of the carbon fiber production equipment.

[0047] It should be noted that a plurality of embodiments can be provided around the axis of the roller to further improve the cutting and cleaning efficiency of the wrapped wire.

[0048] In summary, the embodiment provides a wrapped wire cleaning device, which includes a cutter 3, a support structure 1 and a driving rod 2. The on-site process personnel can stand in a safe position away from the carbon fiber production equipment to push and pull the driving rod 2, so that the cutter 3 moves in a direction parallel to the roller, and the wrapped wire on the roller is cut and cleaned to ensure the stable operation of the carbon fiber production equipment. The embodiment effectively ensures the personal safety of the on-site process personnel during the cutting and cleaning operation of the wrapped wire. At the same time, the embodiment also provides a sliding structure 4, which is connected to the driving rod 2. Through the cooperation of the sliding structure 4 and the sliding groove 121 in the support structure 1, the sliding direction of the driving rod 2 is limited, and through the rolling friction between the sliding structure 4 and the support structure 1, the resistance to pushing and pulling the driving rod 2 is reduced, and the labor intensity of the on-site process personnel is reduced. In addition, the embodiment also rotates the cutter 3 to the driving rod 2, and provides an elastic structure 6 to absorb the vibration generated during the cutting of the wrapped wire by the cutter 3, maintain the stability of the cutting of the cutter 3, reduce the fatigue and wear of the cutter 3 material, and prolong the service life of the cutter 3.

[0049] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application to obtain equivalent embodiments. The implementation solutions in the above-mentioned embodiments can be further combined or replaced. Any simple modification, equivalent change and modification made to the above-mentioned embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A roll winding wire cleaning device, characterized by: The utility model provides a cutting tool, including tool (3), support structure (1) and drive rod (2), drive rod (2) is connected with support structure (1) slidingly, the sliding direction of drive rod (2) is parallel with the axial direction of roller, tool (3) is connected with drive rod (2) and moves with drive rod (2).

2. A roll wrapping wire cleaning device according to claim 1, characterised in that: Still include sliding structure (4), support structure (1) is provided with sliding slot (121), all or part of sliding structure (4) slides in sliding slot (121), sliding structure (4) is connected with drive rod (2).

3. A roll wrapping wire cleaning device according to claim 2, characterised in that: Sliding structure (4) enters or exits sliding slot (121) from the end of sliding slot (121).

4. A roll wrapping wire cleaning device according to claim 2, wherein: Sliding structure (4) includes two rollers (41) and connecting block (42), two rollers (41) are rotatably connected on the both sides of connecting block (42) respectively, connecting block (42) is connected with drive rod (2), when sliding structure (4) slides relative to sliding slot (121), two rollers (41) roll with the wall surface of sliding slot (121) and rub.

5. A roll wrapping wire cleaning device according to claim 2, wherein: Support structure (1) includes support frame (11) and linear slide (12), sliding slot (121) is arranged on linear slide (12), support frame (11) is fixedly connected with linear slide (12).

6. A roll wrapping wire cleaning device according to claim 1, wherein: Still include elastic structure (6), one end of elastic structure (6) is connected with tool (3), the other end of elastic structure (6) is located on the back side of tool (3) and is connected with drive rod (2), tool (3) is rotatably connected with drive rod (2), when the cutting edge of tool (3) is subjected to resistance, tool (3) rotates towards the direction close to elastic structure (6), and elastic structure (6) is elastically deformed under stress.

7. A roll wrapping wire cleaning device according to claim 6, characterised in that: Limiting structure is arranged on drive rod (2) or tool (3), and is used to limit the maximum angle of tool (3) when rotating towards the direction close to elastic structure (6).

8. A roll wrapping wire cleaning device according to claim 7, characterised in that: Limiting structure is limiting slot (21) arranged on drive rod (2), the length direction of limiting slot (21) is parallel with the length direction of drive rod (2), tool (3) rotates in limiting slot (21), and the back of tool (3) can abut against the end of limiting slot (21).

9. A roll wrapping wire cleaning device according to claim 8, characterised in that: Still include rotating shaft (8), drive rod (2) is a hollow pipe, rotating shaft (8) passes through drive rod (2) and tool (3), tool (3) is rotatably connected with drive rod (2) through rotating shaft (8), and limiting slot (21) is located between rotating shaft (8) and elastic structure (6).

10. A roll wrapping wire cleaning device according to any one of claims 1 to 9, wherein: Tool (3) is a hook knife.

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