Yarn clearing device for prepreg tape manufacturing equipment and prepreg tape manufacturing equipment

Abstract

The utility model discloses a prepreg tape manufacturing equipment and a yarn cleaning device for the prepreg tape manufacturing equipment, the prepreg tape manufacturing equipment is provided with a mounting seat and a yarn guide roller, the yarn guide roller is rotatably arranged on the mounting seat, the yarn cleaning device comprises a cleaning roller, the cleaning roller is suitable for being rotatably arranged on the mounting seat, and the yarn guide roller is rotatably arranged on the mounting seat. The cleaning roller is suitable for being located on the side, away from the prepreg tape, of the corresponding yarn guide roller and comprises a cleaning roller body and a cleaning structure, and the cleaning structure is arranged on the cleaning roller body and suitable for abutting against the side wall of the corresponding yarn guide roller to clean the yarn guide roller. The yarn cleaning device is arranged on the prepreg tape manufacturing equipment, the cleaning roller and the yarn guide roller rotate together, and the cleaning structure of the yarn cleaning device is suitable for abutting against the side wall of the corresponding yarn guide roller to clean the yarn guide roller, so that wool yarn wound on the yarn guide roller can be automatically cleaned, the prepreg tape manufacturing equipment is prevented from being shut down to treat the wound wool yarn, and the production efficiency is improved. And the production efficiency of the prepreg tape manufacturing equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of prepreg tape manufacturing, in particular to a yarn clearing device used for prepreg tape manufacturing equipment and prepreg tape manufacturing equipment with the yarn clearing device. Background Art

[0002] In the related art, the resin on the prepreg of the existing prepreg equipment is very sticky, and it is easy for yarn to stick to the yarn guide roller. The yarn accumulated on the yarn guide roller will pick up more yarn, which will damage the mechanical properties of the prepreg and cause the strength of the prepreg to decrease. On the other hand, since the prepreg is specially used for winding gas cylinders, no broken yarn is allowed in each roll of prepreg. After a period of accumulation, the prepreg will be completely wrapped around the yarn guide roller, causing the equipment to shut down. The yarn wrapped around the yarn guide roller must be manually cleared and production must be restarted, affecting production efficiency, which in turn leads to a low degree of automation in the prepreg equipment and a low prepreg output. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a yarn clearing device that can automatically clear the wool yarn wrapped around the yarn guide roller, avoid stopping the prepreg tape manufacturing equipment to deal with the wrapped wool yarn, and improve the production efficiency of the prepreg tape manufacturing equipment.

[0004] The utility model further proposes a prepreg tape manufacturing device with the yarn clearing device.

[0005] According to the yarn clearing device for prepreg tape manufacturing equipment of the embodiment of the utility model, the prepreg tape manufacturing equipment has a first mounting seat and a yarn guide roller, the yarn guide roller is rotatably arranged on the first mounting seat, and the yarn clearing device comprises: a cleaning roller, the cleaning roller is suitable for being rotatably mounted on the second mounting seat, the cleaning roller is suitable for being located on the side of the corresponding yarn guide roller away from the prepreg tape, the cleaning roller comprises a cleaning roller body and a cleaning structure, the cleaning structure is arranged on the cleaning roller body, and the cleaning structure is suitable for abutting against the side wall of the corresponding yarn guide roller to clean the yarn guide roller.

[0006] According to the yarn clearing device for prepreg tape manufacturing equipment in the embodiment of the utility model, by arranging the yarn clearing device on the prepreg tape manufacturing equipment, the yarn clearing device rotates together with the yarn guide roller, and the cleaning structure of the yarn clearing device is suitable for abutting against the side wall of the corresponding yarn guide roller to clean the yarn guide roller, the wool yarn wound on the yarn guide roller can be automatically removed, avoiding the prepreg tape manufacturing equipment from stopping to deal with the wound wool yarn, improving the production efficiency of the prepreg tape manufacturing equipment, and helping to improve the strength of the prepreg tape.

[0007] According to some embodiments of the present invention, the cleaning structure is sleeved on the outer side of the cleaning roller body.

[0008] According to some embodiments of the utility model, the cleaning structure includes: a cleaning part and an annular assembly part, the assembly part is sleeved on the cleaning roller body, the cleaning part is arranged on the surface of the assembly part away from the cleaning roller body and is suitable for abutting against the corresponding guide roller.

[0009] According to some embodiments of the present invention, there are multiple cleaning parts, and two adjacent cleaning parts are spaced apart.

[0010] According to some embodiments of the utility model, the plurality of cleaning parts form a plurality of rows of cleaning parts, the plurality of rows of cleaning parts are arranged in sequence along the circumferential direction of the cleaning roller body, or the plurality of rows of cleaning parts are arranged in sequence along the axial direction of the cleaning roller body, or at least two rows of the plurality of rows of cleaning parts are cross-arranged.

[0011] According to some embodiments of the present invention, the cleaning structure is detachably provided on the cleaning roller body.

[0012] According to some embodiments of the present invention, the rotation direction of the cleaning roller is adapted to be the same as the rotation direction of the corresponding yarn guide roller.

[0013] According to some embodiments of the present invention, the yarn clearing device further comprises: a cleaning mechanism, wherein the cleaning mechanism is located at one side of the cleaning roller to clean the cleaning roller.

[0014] According to some embodiments of the utility model, the cleaning mechanism is constructed as a suction mechanism, which is arranged around the cleaning roller along the circumference of the cleaning roller, and a suction port is formed at at least one end of the suction mechanism along the circumference of the cleaning roller.

[0015] According to the prepreg tape manufacturing equipment of the embodiment of the utility model, it includes: a mounting seat and a yarn guide roller, the yarn guide roller is rotatably arranged on the mounting seat; a cleaning roller, the cleaning roller is rotatably mounted on the mounting seat, the cleaning roller is located on the side of the corresponding yarn guide roller away from the prepreg tape, the cleaning roller is the above-mentioned yarn cleaning device for the prepreg tape manufacturing equipment, and the cleaning structure abuts against the side wall of the corresponding yarn guide roller to clean the yarn guide roller.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1It is a schematic diagram of the assembly of the yarn clearing device and the prepreg tape manufacturing equipment according to the embodiment of the utility model;

[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0020] Reference numerals:

[0021] Yarn clearing device 100;

[0022] Cleaning roller 10; cleaning roller body 11; cleaning structure 12; cleaning portion 121; cleaning portion row 122; assembly portion 123; cleaning mechanism 13; air suction port 14;

[0023] Prepreg tape manufacturing equipment 200; mounting seat 201; yarn guide roller 202;

[0024] Prepreg tape 300. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] Reference below Figure 1-Figure 2 The yarn clearing device 100 for a prepreg tape manufacturing device 200 and the prepreg tape manufacturing device 200 according to an embodiment of the utility model are described. The prepreg tape manufacturing device 200 has a first mounting seat 201 and a yarn guide roller 202, the yarn guide roller 202 is rotatably arranged on the first mounting seat 201, and the yarn clearing device 100 includes: a cleaning roller 10, the cleaning roller 10 is suitable for being rotatably mounted on the second mounting seat 201, and the cleaning roller 10 is suitable for being located on the side of the corresponding yarn guide roller 202 away from the prepreg tape 300, the cleaning roller 10 includes a cleaning roller body 11 and a cleaning structure 12, the cleaning structure 12 is arranged on the cleaning roller body 11, and the cleaning structure 12 is suitable for abutting against the side wall of the corresponding yarn guide roller 202 to clean the yarn guide roller 202.

[0027] Among them, the prepreg tape manufacturing equipment 200 can have a first mounting seat 201 and a guide roller 202, and the guide roller 202 can be rotatably disposed on the first mounting seat 201. For example, the guide roller 202 and the first mounting seat 201 can be connected by a rotating shaft, or the guide roller 202 and the first mounting seat 201 can be connected by a rotating joint, but the utility model is not limited to this. The guide roller 202 and the first mounting seat 201 can also be connected by other means, as long as the guide roller 202 is rotatably disposed on the first mounting seat 201.

[0028] The cleaning roller 10 is suitable for being rotatably mounted on the second mounting seat 201. For example, the cleaning roller 10 and the second mounting seat 201 can be connected by a rotating shaft, or the cleaning roller 10 and the second mounting seat 201 can be connected by a bearing, but the utility model is not limited thereto. The cleaning roller 10 and the second mounting seat 201 can also be connected by other means, as long as the cleaning roller 10 is rotatably arranged on the second mounting seat 201. It can be explained that the first mounting seat 201 on which the yarn guide roller 202 is mounted and the second mounting seat 201 on which the cleaning roller 10 is mounted can be an integrated structure, or the first mounting seat 201 and the second mounting seat 201 can also be independent structures respectively. This application takes the first mounting seat 201 and the second mounting seat 201 as an example of an integrated structure for explanation. The cleaning roller 10 may include a cleaning roller body 11 and a cleaning structure 12. The cleaning structure 12 is disposed on the outer surface of the cleaning roller body 11. The cleaning roller 10 is suitable for being located on the side of the corresponding yarn guide roller 202 away from the prepreg tape 300, and the cleaning roller 10 corresponds to the position on the yarn guide roller 202 where the prepreg tape 300 passes. The cleaning structure 12 is suitable for abutting against the side wall of the corresponding yarn guide roller 202. The cleaning roller 10 rotates so that the cleaning roller 10 cleans the wool yarn of the prepreg tape 300 wound on the yarn guide roller 202. It can be explained that the shape of the cleaning roller 10 can be adapted to the shape of the yarn guide roller 202 to ensure that the cleaning roller 10 cleans the wool yarn wound on the yarn guide roller 202 in place, thereby avoiding the shutdown of the prepreg tape manufacturing equipment 200 to process the wound wool yarn, and improving the production efficiency of the prepreg tape manufacturing equipment 200.

[0029] Furthermore, since the resin on the prepreg tape 300 has a high viscosity, after the carbon fiber is mixed with the resin and passes through the guide roller 202, the carbon fiber yarn is easily adhered to the guide roller 202. By cooperating with the cleaning roller 10 and the corresponding guide roller 202 to rotate, the cleaning roller 10 can remove the yarn wrapped around the corresponding guide roller 202, thereby achieving the effect of automatically removing the yarn wrapped around the guide roller 202 by the cleaning roller 10, thereby avoiding the prepreg tape manufacturing equipment 200 from stopping to deal with the wrapped yarn, and the yarn wrapped around the guide roller 202 is removed in time to avoid more prepreg tape 300 tows from being wrapped around the guide roller 202, thereby improving the mechanical properties of the prepreg tape 300, which is beneficial to improving the strength of the prepreg tape 300 and further improving the production efficiency of the prepreg tape manufacturing equipment 200.

[0030] According to the yarn clearing device 100 for the prepreg tape manufacturing equipment 200 of the embodiment of the utility model, the yarn clearing device 100 is arranged on the prepreg tape manufacturing equipment 200, the yarn clearing device 100 rotates together with the yarn guide roller 202, and the cleaning structure 12 of the yarn clearing device 100 is suitable for abutting against the side wall of the corresponding yarn guide roller 202 to clean the yarn guide roller 202, which can automatically remove the wool yarn wound on the yarn guide roller 202, avoid the prepreg tape manufacturing equipment 200 from stopping to deal with the wound wool yarn, and improve the production efficiency of the prepreg tape manufacturing equipment 200.

[0031] According to some embodiments of the present invention, Figure 2 As shown, the cleaning structure 12 can be sleeved on the outer side of the cleaning roller body 11 and abut against the side wall of the corresponding yarn guide roller 202 to clean the yarn guide roller 202. The cleaning structure 12 can be a cloth sleeve with raised particles sleeved on the outer side of the cleaning roller body 11, so that the cleaning structure 12 can be disassembled and cleaned. When the cleaning structure 12 is entangled with yarn or dirty due to long-term use, the cleaning structure 12 can be disassembled and cleaned for recycling, which can reduce material loss, thereby reducing the production cost of the prepreg tape manufacturing equipment 200.

[0032] According to some embodiments of the present invention, Figure 2 As shown, the cleaning structure 12 may include: a cleaning portion 121 and an annular assembly portion 123 , the assembly portion 123 is sleeved on the cleaning roller body 11 , the cleaning portion 121 is arranged on the surface of the assembly portion 123 away from the cleaning roller body 11 and is suitable for abutting against the corresponding guide roller 202 .

[0033] Among them, the cleaning structure 12 may include: a cleaning part 121 and an annular assembly part 123, the cleaning part 121 may be a raised particle, the annular assembly part 123 may be a cloth cover, the annular assembly part 123 may also be a rubber cover, the cleaning part 121 and the assembly part 123 may be integrally formed, the assembly part 123 is sleeved on the cleaning roller body 11, the cleaning part 121 is arranged on the surface of the assembly part 123 away from the cleaning roller body 11 and is suitable for abutting against the corresponding guide roller 202, when the cleaning roller 10 rotates with the guide roller 202, the cleaning part 121 can promptly remove the wool yarn wrapped around the guide roller 202, avoid the prepreg tape manufacturing equipment 200 from stopping to process the wrapped wool yarn, and improve the production efficiency of the prepreg tape manufacturing equipment 200.

[0034] According to some embodiments of the present invention, Figure 2 As shown, there may be multiple cleaning parts 121, for example, there may be two, three, four, etc. cleaning parts 121, but the present invention is not limited thereto, and there may be other numbers of cleaning parts 121, as long as there are multiple cleaning parts 121. Two adjacent cleaning parts 121 may be arranged at intervals, so that multiple cleaning parts 121 can simultaneously clean multiple wool yarns on the yarn guide roller 202, thereby improving the working efficiency of the yarn clearing device 100.

[0035] According to some embodiments of the present invention, Figure 2As shown, multiple cleaning parts 121 can form multiple rows of cleaning parts 122, for example: multiple cleaning parts 121 can form two rows, three rows, four rows, etc. of cleaning parts 122, but the utility model is not limited thereto, and multiple cleaning parts 121 can also form other numbers of cleaning parts 122, as long as multiple cleaning parts 121 form multiple rows of cleaning parts 122. When the cleaning parts 122 formed by multiple cleaning parts 121 extend along the axial direction of the cleaning roller body 11, the multiple rows of cleaning parts 122 can be arranged in sequence along the circumferential direction of the cleaning roller body 11. Or when the cleaning parts 122 formed by multiple cleaning parts 121 are arranged along the circumferential direction of the cleaning roller body 11, the multiple rows of cleaning parts 122 can be arranged in sequence along the axial direction of the cleaning roller body 11. Or at least two rows of the multiple rows of cleaning parts 122 are arranged crosswise, that is, the cleaning parts 122 are arranged crosswise along the surface of the cleaning roller body 11. The present application takes the arrangement of multiple rows of cleaning parts 122 in sequence along the circumference of the cleaning roller body 11 as an example for explanation. The multiple rows of cleaning parts 122 are arranged in sequence along the circumference of the cleaning roller body 11, which is more conducive to the multiple rows of cleaning parts 122 to simultaneously clean multiple wool yarns on the yarn guide roller 202, thereby further improving the working efficiency of the yarn cleaning device 100.

[0036] According to some embodiments of the present invention, Figure 2 As shown, the cleaning structure 12 is detachably provided on the cleaning roller body 11. When the cleaning structure 12 is entangled with yarn or becomes dirty due to long-term use, the cleaning structure 12 can be disassembled, cleaned and recycled, which can reduce material loss and thus reduce the production cost of the prepreg tape manufacturing equipment 200.

[0037] According to some embodiments of the present invention, Figure 2 As shown, the rotation direction of the cleaning roller 10 is suitable to be the same as the rotation direction of the corresponding guide roller 202. Specifically, a driving mechanism such as a motor and a worm gear can drive the cleaning roller 10 and the guide roller 202 to rotate in the same direction. When the cleaning roller 10 and the guide roller 202 rotate in the same direction, at the tangential position of the cleaning roller 10 and the guide roller 202, the directions of the cleaning roller 10 and the guide roller 202 are opposite, so that the cleaning roller 10 can scrape off the wool yarn wrapped around the guide roller 202 in time, thereby avoiding the prepreg tape manufacturing equipment 200 from stopping to deal with the wrapped wool yarn.

[0038] According to some embodiments of the present invention, Figure 2As shown, the yarn cleaning device 100 may also include: a cleaning mechanism 13, for example: the cleaning mechanism 13 may be a suction device, and the cleaning mechanism 13 may be located on one side of the cleaning roller 10 to absorb the wool yarn on the cleaning roller 10 to clean the cleaning roller 10, so that the cleaning roller 10 can be kept clean, so that the clean cleaning roller 10 can continuously clean the yarn guide roller 202, and in this cycle, the cleaning roller 10 can continuously and automatically remove the wool yarn wound on the yarn guide roller 202, thereby avoiding the prepreg tape manufacturing equipment 200 from stopping to deal with the wound wool yarn, and can also improve the production efficiency of the prepreg tape manufacturing equipment 200.

[0039] According to some embodiments of the present invention, Figure 2 As shown, the cleaning mechanism 13 can be configured as a suction mechanism (i.e., the suction device in the above embodiment), and the suction mechanism can be arranged around the cleaning roller 10 along the circumference of the cleaning roller 10, so that the suction mechanism can clean the cleaning roller 10 along the circumference of the cleaning roller 10. Along the circumference of the cleaning roller 10, at least one end of the suction mechanism is formed with a suction port 14, for example: the suction mechanism can have one end and both ends formed with a suction port 14, as long as at least one end of the suction mechanism is formed with a suction port 14. Specifically, the suction mechanism includes a shell and a suction fan. Suction ports 14 are formed at both ends of the shell along the circumference of the cleaning roller 10. The suction fan is arranged in the shell. When the suction fan is working, the two suction ports 14 can simultaneously adsorb the wool yarn on the cleaning roller 10, thereby improving the adsorption capacity of the cleaning mechanism 13, and further allowing the cleaning roller 10 to remain clean continuously, so that the clean cleaning roller 10 can continuously automatically remove the wool yarn wound on the guide roller 202, thereby avoiding the prepreg tape manufacturing equipment 200 from stopping to deal with the wound wool yarn, and the wool yarn wound on the guide roller 202 is removed in time to avoid more prepreg tape 300 tows from being wound on the guide roller 202, thereby improving the mechanical properties of the prepreg tape 300, and further improving the production efficiency of the prepreg tape manufacturing equipment 200.

[0040] According to the prepreg tape manufacturing equipment 200 of the embodiment of the utility model, it includes: a mounting seat 201 and a yarn guide roller 202, the yarn guide roller 202 is rotatably arranged on the mounting seat 201; the prepreg tape manufacturing equipment 200 also includes a cleaning roller 10, the cleaning roller 10 is rotatably mounted on the mounting seat 201, the cleaning roller 10 is located on the side of the corresponding yarn guide roller 202 away from the prepreg tape 300, the cleaning roller 10 is the above-mentioned yarn clearing device 100 for the prepreg tape manufacturing equipment 200, the cleaning structure 12 abuts against the side wall of the corresponding yarn guide roller 202 to clean the yarn guide roller 202, so that the yarn clearing device 100 can automatically remove the wool yarn of the prepreg tape 300 wound on the yarn guide roller 202, avoid the prepreg tape manufacturing equipment 200 from stopping to process the wound wool yarn, improve the production efficiency of the prepreg tape manufacturing equipment 200, and help to improve the strength of the prepreg tape 300.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A yarn clearing device for a prepreg tape manufacturing device, characterized in that: The prepreg tape manufacturing equipment comprises a first mounting seat and a yarn guide roller, wherein the yarn guide roller is rotatably arranged on the first mounting seat, and the yarn clearing device comprises: A cleaning roller, wherein the cleaning roller is suitable for being rotatably mounted on a second mounting seat, the cleaning roller is suitable for being located on a side of the corresponding guide roller away from the prepreg tape, the cleaning roller comprises a cleaning roller body and a cleaning structure, the cleaning structure is arranged on the cleaning roller body, and the cleaning structure is suitable for abutting against a side wall of the corresponding guide roller to clean the guide roller.

2. The yarn clearing device for prepreg tape manufacturing equipment according to claim 1, characterized in that: The cleaning structure is sleeved on the outer side of the cleaning roller body.

3. The yarn clearing device for prepreg tape manufacturing equipment according to claim 2, characterized in that: The cleaning structure comprises: a cleaning portion and an annular assembly portion, wherein the assembly portion is sleeved on the cleaning roller body, and the cleaning portion is arranged on a surface of the assembly portion away from the cleaning roller body and is suitable for abutting against the corresponding yarn guide roller.

4. The yarn clearing device for prepreg tape manufacturing equipment according to claim 3 is characterized in that: There are a plurality of cleaning parts, and two adjacent cleaning parts are spaced apart.

5. The yarn clearing device for prepreg tape manufacturing equipment according to claim 4, characterized in that: The plurality of cleaning parts form a plurality of rows of cleaning parts, which are arranged in sequence along the circumferential direction of the cleaning roller body, or arranged in sequence along the axial direction of the cleaning roller body, or at least two rows of the plurality of cleaning parts are arranged crosswise.

6. The yarn clearing device for prepreg tape manufacturing equipment according to claim 1, characterized in that: The cleaning structure is detachably arranged on the cleaning roller body.

7. The yarn clearing device for prepreg tape manufacturing equipment according to claim 1, characterized in that: The rotation direction of the cleaning roller is adapted to be the same as the rotation direction of the corresponding yarn guide roller.

8. The yarn clearing device for a prepreg tape manufacturing device according to any one of claims 1 to 7, characterized in that: Also includes: A cleaning mechanism is located at one side of the cleaning roller to clean the cleaning roller.

9. The yarn clearing device for prepreg tape manufacturing equipment according to claim 8, characterized in that: The cleaning mechanism is configured as a suction mechanism, which is arranged around the cleaning roller along the circumference of the cleaning roller. A suction port is formed at at least one end of the suction mechanism along the circumference of the cleaning roller.

10. A prepreg tape manufacturing device, characterized in that: include: A mounting seat and a yarn guide roller, wherein the yarn guide roller is rotatably disposed on the mounting seat; A cleaning roller, wherein the cleaning roller is rotatably mounted on the mounting seat, the cleaning roller is located on the side of the corresponding yarn guide roller away from the prepreg tape, the cleaning roller is a yarn cleaning device for a prepreg tape manufacturing device according to any one of claims 1-9, and the cleaning structure abuts against the side wall of the corresponding yarn guide roller to clean the yarn guide roller.

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