Automatic braid caching device

Abstract

The utility model discloses an automatic braid caching device. The automatic braid caching device comprises a main body part, a pressing wheel mechanism and a caching mechanism, the main body part comprises a main body track for conveying braids; the pressing wheel mechanism is connected with the main body rail and is used for pressing and conveying the braid on the main body rail; the caching mechanism is connected with the main body track and is used for receiving the braid conveyed by the main body track and caching the braid to the caching disc; wherein the caching mechanism comprises a caching wheel, the caching wheel comprises a wheel body part and a clamping piece, the clamping piece is arranged at an opening part of the wheel body part, and when the clamping piece abuts against one side of the opening part, the clamping piece is matched with the wheel body part to clamp and rotate the braid, and the braid is cached to the caching disc. According to the utility model, the labor intensity of workers can be reduced to a certain extent, errors are reduced, the secondary damage risk of materials is reduced, and the productivity and reliability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor packaging, in particular to an automatic tape caching device. Background Art

[0002] Taping is a common packaging method in the electronics manufacturing industry, mainly used for the storage and handling of electronic components in surface mount technology (SMT). Therefore, tape is widely used in SMT production lines and can be used to package various surface mount components, such as resistors, capacitors, diodes, transistors and IC chips. With the rapid development of the semiconductor industry and automation technology, the positioning, transmission and caching of tape are crucial links in the electronics manufacturing process, which directly affect the efficiency, quality and cost of production. By optimizing these links, the reliability and competitiveness of the entire production process can be improved.

[0003] The current post-taping optical inspection equipment caches the tape by manually loading the material. The equipment sends the tape to the other end and then manually inserts the tape head into an empty tray for cache before testing. This method has a high degree of manual involvement, which increases the workload of operators. At the same time, due to the high degree of manual involvement, the equipment's working efficiency is often low, thus affecting production capacity. Therefore, there is an urgent need for a cache device that can realize automatic transmission and caching of tapes. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic tape caching device to solve the technical problem that the existing equipment in the prior art has a high degree of manual participation in caching tapes, resulting in low equipment working efficiency. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides an automatic braid caching device, which comprises a main body, a pressure wheel mechanism and a cache mechanism; the main body comprises a main track for transmitting the braid; the pressure wheel mechanism is connected to the main track, and is used to compress and transmit the braid on the main track; the cache mechanism is connected to the main track, and is used to receive the braid transmitted by the main track and cache the braid to a cache disk; wherein the cache mechanism comprises a cache wheel, and the cache wheel comprises a wheel body and a clamping member, and the clamping member is arranged at an opening portion of the wheel body portion, and when the clamping member abuts against one side of the opening portion, the clamping member cooperates with the wheel body portion to clamp and rotate the braid, and cache the braid to the cache disk.

[0007] In some embodiments, the cache wheel further includes a rotating shaft, the rotating shaft is drivingly connected to the wheel body portion, and the clamping member and the wheel body portion rotate relatively around a rotation axis of the rotating shaft.

[0008] In some embodiments, the cache mechanism also includes a cache motor, which is driven and connected to the rotating shaft; when the cache motor drives the rotating shaft to rotate, the rotating shaft drives the wheel body to rotate, and a feed port is formed between the clamping member and one side of the opening to allow the braid to enter; when the clamping member abuts against one side of the opening, the feed port clamps the braid.

[0009] In some embodiments, the opening portion of the wheel body is provided with a spring fixing seat, a tension spring and a fixing column; one end of the tension spring is fixedly connected to the spring fixing seat, and the other end of the tension spring is connected to the fixing column; the spring fixing seat is fixedly connected to the clamping member.

[0010] In some embodiments, during the process of the wheel body portion rotating to a predetermined position, the tension spring is extended by elastic force, so that the clamping member connected to the spring fixing seat is tilted in a direction toward the feed port.

[0011] In some embodiments, the cache wheel includes a cache cylinder; the cache cylinder includes a cache cylinder body and a cache piston rod; the cache piston rod extends inward along the axial direction of the wheel body portion; the cache cylinder body is drivingly connected to the cache piston rod, and when the cache cylinder body drives the cache piston rod to extend, the cache piston rod abuts against the clamping member, thereby keeping the clamping member fixed.

[0012] In some embodiments, the pressure wheel mechanism includes a right pressure wheel module, the right pressure wheel module includes a right pressure wheel assembly, and the right pressure wheel assembly is fixedly connected to one side of the main body track; the right pressure wheel assembly includes a cam follower, a right support plate, an encoder for monitoring the position and speed of the braid, a fixed seat and a right pressure wheel; the right support plate is fixedly connected to the main body, the cam follower, the fixed seat and the right pressure wheel are arranged on one side of the right support plate, the encoder is arranged on the other side of the right support plate, the encoder and the right pressure wheel are relatively arranged on two sides of the fixed seat, and the cam follower is embedded in the fixed seat.

[0013] In some embodiments, the right pressure wheel assembly also includes a right cylinder, which is disposed on the right support plate and is located on the same surface of the right support plate as the cam follower, the fixed seat and the right pressure wheel; the right cylinder brakes the fixed seat and the cam follower connected to the fixed seat, driving the right pressure wheel connected to the fixed seat to press down, so that the right pressure wheel presses the braid.

[0014] In some embodiments, the pressure wheel mechanism includes a left pressure wheel module, the left pressure wheel module includes a left pressure wheel assembly, and the left pressure wheel assembly is fixedly connected to one side of the main body track; the left pressure wheel assembly includes a left pressure wheel, a connecting piece, a left support plate and a left cylinder; the left support plate is fixedly connected to the main body, the left pressure wheel, the connecting piece and the left cylinder are arranged on the left support plate, and the left cylinder brakes the connecting piece to drive the left pressure wheel connected to the connecting piece to press down, so that the left pressure wheel presses the braid.

[0015] In some embodiments, the braid automatic caching device further includes a pitch-changing mechanism; the pitch-changing mechanism is disposed on one side of the main body track and is configured to adjust the width of the main body track.

[0016] Implementing one of the above technical solutions of the utility model has the following advantages or beneficial effects: in the utility model, the clamping member cooperates with the opening of the wheel body part, can clamp the braid transmitted by the main track, and then can drive the clamped braid to rotate, so that the braid can be cached to the cache disk, so that the automatic caching of the braid can be realized based on the cache wheel; at the same time, the pressing wheel mechanism can press and transmit the braid, and the automatic transmission of the braid can be realized. The utility model can reduce the labor intensity and errors to a certain extent, reduce the risk of secondary damage to materials, and improve production capacity and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 It is a structural schematic diagram of the automatic braiding buffer device of the embodiment of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a left pressure wheel module according to an embodiment of the present utility model;

[0020] Figure 3 It is a structural schematic diagram of the right pressure wheel module of an embodiment of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the right pressure wheel assembly of an embodiment of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the cache wheel of an embodiment of the utility model.

[0023] Figure 6 It is a partial structural schematic diagram of the cache mechanism of an embodiment of the utility model;

[0024] Figure 7 It is another schematic diagram of a partial structure of the cache mechanism of an embodiment of the utility model.

[0025] In the figure: 1, automatic braiding caching device; 10, pressure wheel mechanism; 20, caching mechanism; 30, main body; 31, main body track; 2, braiding; 32, receiving port; 310, first notch; 311, second notch; 23, guide assembly;

[0026] 21. Cache wheel; 210. Wheel body; 211. Clamping piece; 212. Opening; 40. Cache plate; 22. Cache motor; 213. Rotating shaft; 214. Spring fixing seat; 215. Tension spring; 216. Fixed column; 217. Cache cylinder; 2170. Cache cylinder body; 2171. Cache piston rod; 2110. Clip; 2111. Active sheet; 2120. Feed port;

[0027] 11. Left pressure wheel module; 110. Left pressure wheel assembly; 1100. Left pressure wheel; 1101. Connector; 1102. Left support plate; 1103. Left cylinder; 1104. Left cylinder body; 1105. Left piston rod; 111. Left drive assembly; 1110. Left drive motor; 1111. Left rotating wheel; 11020. Left upper plate; 11021. Left lower plate; 11010. First abutment portion; 11011. Bearing;

[0028] 12, right pressure wheel module; 120, right pressure wheel assembly; 1200, cam follower; 1201, right support plate; 1202, encoder; 1203, fixed seat; 1204, right cylinder; 1205, right pressure wheel; 1206, right cylinder body; 1207, right piston rod; 121, right driving assembly; 1210, right driving motor; 1211, right rotating wheel; 12010, right upper plate; 12011, right lower plate; 12030, second abutting portion;

[0029] 50. Sensing mechanism; 51. Reflection sensor; 52. Through-beam sensor; 53. Hole counting sensor; 54. Tensioner sensor; 55. Rotation speed sensor; 60. Pitch changing mechanism. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the utility model clearer, the various exemplary embodiments to be described below will refer to the corresponding drawings, which constitute a part of the exemplary embodiments, wherein various exemplary embodiments that may be used to implement the utility model are described. Unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with the present disclosure. It should be understood that they are only examples of processes, methods, and devices that are consistent with some aspects of the utility model disclosed as detailed in the attached claims, and other embodiments may also be used, or the embodiments listed herein may be modified in structure and function without departing from the scope and essence of the utility model.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", etc. indicate the orientation or position relationship based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the elements referred to must have a specific orientation, be constructed and operated in a specific orientation. The terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The term "multiple" means two or more. The terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a communication connection, a direct connection, an indirect connection through an intermediate medium, and can be the internal connection of two elements or the interaction relationship between two elements. The term "and / or" includes any and all combinations of one or more related listed items. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0032] In order to illustrate the technical solution of the present invention, a specific embodiment is provided below, in which only the parts related to the embodiment of the present invention are shown.

[0033] like Figure 1 As shown, the utility model provides an automatic braiding buffer device 1.

[0034] In some embodiments, the braid automatic caching device 1 may include a main body 30, a pressure wheel mechanism 10, and a cache mechanism 20. The main body 30 may include a main track 31 for transmitting the braid 2. The pressure wheel mechanism 10 may be connected to the main track 31 to compress and transmit the braid 2 on the main track 31. The cache mechanism 20 may be connected to the main track 31 to receive the braid 2 transmitted by the main track 31 and cache the braid 2 to the cache disk 40.

[0035] In some embodiments, the body rail 31 may extend from a first end of the body portion 30 to a second end of the body portion 30 .

[0036] In some embodiments, the first end of the main body 30 may be provided with a receiving port 32. The receiving port 32 may be connected to the main body track 31, and the receiving port 32 may be used to receive the braid 2 to the main body track 31. The second end of the main body 30 may be connected to the buffer mechanism 20.

[0037] In some embodiments, one end of the main rail 31 can be connected to the receiving port 32, and the braid 2 can enter the main rail 31 through the receiving port 32; the other end of the main rail 31 can be connected to the cache mechanism 20, and the braid 2 can be transferred from the receiving port 32 to the cache mechanism 20 through the main rail 31.

[0038] In some embodiments, Figure 1 As shown, the pressing wheel mechanism 10 may include a left pressing wheel module 11. Figure 2 As shown, the left pressure wheel module 11 may include a left pressure wheel assembly 110 and a left drive assembly 111. The left pressure wheel assembly 110 may be disposed above one end of the main body track 31, and the left pressure wheel assembly 110 may be fixedly connected to one side of the main body track 31. The left pressure wheel assembly 110 may be used to compress the braid 2, and the left drive assembly 111 may provide energy for the braid 2 transmission.

[0039] In some embodiments, Figure 2 As shown, the left pressure wheel assembly 110 may include a left pressure wheel 1100, a connecting member 1101, a left support plate 1102 and a left cylinder 1103. The left support plate 1102 may be fixedly connected to the main body 30, the left pressure wheel 1100, the connecting member 1101 and the left cylinder 1103 may be arranged on the left support plate 1102, the left pressure wheel 1100 is connected to the connecting member 1101, and the left cylinder 1103 may brake the connecting member 1101 to drive the left pressure wheel 1100 connected to the connecting member 1101 to press down, so that the left pressure wheel 1100 presses the braid 2.

[0040] In some embodiments, Figure 2 As shown, the left support plate 1102 may include a left upper plate 11020 and a left lower plate 11021 which are perpendicular to each other. The left lower plate 11021 may be fixedly connected to the main body 30, for example, by a nut; the left upper plate 11020 may be connected to the left cylinder 1103 and the connecting member 1101, and the left cylinder 1103, the connecting member 1101 and the left pressure wheel 1100 may all be located on the same surface of the left upper plate 11020.

[0041] In some embodiments, Figure 2As shown, the left cylinder 1103 may include a left cylinder body 1104 and a left piston rod 1105. The left cylinder body 1104 may be fixedly connected to the left upper plate 11020, and the left piston rod 1105 may extend downward toward the main body track 31. In some embodiments, as Figure 2 As shown, the connecting member 1101 may include a first abutment portion 11010 located below the left piston rod 1105 and a bearing 11011 connected to the left pressure wheel 1100 .

[0042] In some embodiments, Figure 2 As shown, the left drive assembly 111 may include a left drive motor 1110 and a left rotating wheel 1111. The left drive motor 1110 may be connected to the left rotating wheel 1111 to drive the left rotating wheel 1111 to rotate. The left rotating wheel 1111 may be arranged relative to the left pressure wheel assembly 110 about the main body track 31 and partially located in the inner cavity of the main body portion 30.

[0043] In some embodiments, Figure 2 As shown, part of the main track 31 may be located between the left pressure wheel 1100 and the left rotating wheel 1111, and the left rotating wheel 1111 may be symmetrically arranged with the left pressure wheel 1100 about the main track 31. The size of the left rotating wheel 1111 may be larger than the left pressure wheel 1100. In some embodiments, as Figure 2 As shown, the portion of the main rail 31 between the left pressure wheel 1100 and the left rotating wheel 1111 has a first notch 310, and both ends of the first notch 310 are respectively connected to the main rail 31. The braid 2 can extend from one end of the first notch 310, pass between the left pressure wheel 1100 and the left rotating wheel 1111 to the other end of the first notch 310, so as to be kept on the main rail 31 for transmission. The braid 2 in the first notch 310 can abut against the left rotating wheel 1111.

[0044] In some embodiments, when the left cylinder 1103 drives the left piston rod 1105 to extend downward, the left piston rod 1105 can abut against the first abutment portion 11010, driving the connecting member 1101 and the left pressure wheel 1100 to move downward toward the left rotating wheel 1111. The left driving motor 1110 can drive the left rotating wheel 1111 to rotate. When the left pressure wheel 1100 abuts against the braid 2 on the left rotating wheel 1111, the left rotating wheel 1111 can drive the left pressure wheel 1100 to rotate. The friction force generated by the rotation can drive the braid 2 located between the left pressure wheel 1100 and the left rotating wheel 1111 to move from one end of the first notch portion 310 to the other end of the first notch portion 310. In this case, by providing the left pressure wheel assembly 110 and the left driving assembly 111, the braid 2 located at the first end of the main body 30 can be moved along the main body track 31 to the second end of the main body 30, thereby completing the automatic transmission of the braid 2.

[0045] In some embodiments, Figure 1 As shown, the pressing wheel mechanism 10 may include a right pressing wheel module 12. Figure 3 As shown, the right pressure wheel module 12 may include a right pressure wheel assembly 120 and a right driving assembly 121. Figure 1 As shown, the right pressure wheel assembly 120 can be arranged above the other end of the main track 31, the right pressure wheel assembly 120 can be fixedly connected to one side of the main track 31, and the right pressure wheel assembly 120 can be located on the same side of the main track 31 as the left pressure wheel assembly 110. The right pressure wheel assembly 120 can be used to compress the braid 2, and the right drive assembly 121 can provide energy for the braid 2 transmission.

[0046] In some embodiments, Figure 4 As shown, the right pressure wheel assembly 120 may include a cam follower 1200 , a right support plate 1201 , an encoder 1202 for monitoring the position and speed of the braid 2 , a fixing seat 1203 and a right pressure wheel 1205 .

[0047] In some embodiments, the right support plate 1201 can be fixedly connected to the main body 30, the cam follower 1200, the fixing seat 1203 and the right pressure wheel 1205 can be arranged on one side of the right support plate 1201, and the encoder 1202 can be arranged on the other side of the right support plate 1201. In some embodiments, the encoder 1202 and the right pressure wheel 1205 can be arranged on two sides of the fixing seat 1203, and the cam follower 1200 can be embedded in the fixing seat 1203.

[0048] In some embodiments, Figure 4 As shown, the right pressure wheel assembly 120 may further include a right cylinder 1204, which may be disposed on the right support plate 1201 and located on the same surface of the right support plate 1201 as the cam follower 1200, the fixing seat 1203, and the right pressure wheel 1205. In some embodiments, the right cylinder 1204 may brake the fixing seat 1203 and the cam follower 1200 connected to the fixing seat 1203, and drive the right pressure wheel 1205 connected to the fixing seat 1203 to press downward, so that the right pressure wheel 1205 presses the braid 2.

[0049] In some embodiments, the right pressure wheel 1205 , the cam follower 1200 , the encoder 1202 , the fixing seat 1203 and the right cylinder 1204 may be disposed on the right support plate 1201 .

[0050] In some embodiments, Figure 3As shown, the right support plate 1201 may include a right lower plate 12011 and a right upper plate 12010 which are perpendicular to each other. The right lower plate 12011 may be fixedly connected to the main body 30; the right upper plate 12010 may be connected to the right cylinder 1204, the fixing seat 1203, the cam follower 1200 and the encoder 1202. The right cylinder 1204, the cam follower 1200, the fixing seat 1203 and the right pressure wheel 1205 may be arranged on one side of the right upper plate 12010, and the encoder 1202 may be arranged on the other side of the right upper plate 12010.

[0051] In some embodiments, Figure 3 and Figure 4 As shown, the right cylinder 1204 may include a right cylinder body 1206 and a right piston rod 1207. The right cylinder body 1206 is fixedly connected to the right upper plate 12010 of the right support plate 1201, and the right piston rod 1207 may extend downward toward the main body track 31.

[0052] In some embodiments, the fixing base 1203 may include a plurality of through holes. The fixing base 1203 may have a first through hole, and the cam follower 1200 may be disposed in the first through hole of the fixing base 1203, and the cam follower 1200 may be fixed in the first through hole by a nut. The fixing base 1203 may have a second through hole, and the right pressure wheel 1205 may extend from the second through hole. In some embodiments, the upper plate of the right support plate 1201 may have a third through hole at a position corresponding to the second through hole, and the right pressure wheel 1205 may be connected to the encoder 1202 based on the right upper plate 12010 that passes through the right support plate 1201 through the third through hole. In some embodiments, as Figure 4 As shown, the fixing seat 1203 may include a second abutment portion 12030 , which may be disposed below the right piston rod 1207 , and the second abutment portion 12030 may extend toward the second end of the main body portion 30 .

[0053] In some embodiments, Figure 3 As shown, the right drive assembly 121 may include a right drive motor 1210 and a right rotating wheel 1211. The right drive motor 1210 may be connected to the right rotating wheel 1211 to drive the right rotating wheel 1211 to rotate. The right rotating wheel 1211 may be arranged relative to the right pressing wheel assembly 120 about the main body track 31 and located in the inner cavity of the main body part 30. The main body track 31 may be located between the right pressing wheel 1205 and the right rotating wheel 1211, and the right rotating wheel 1211 and the right pressing wheel 1205 may be symmetrically arranged about the main body track 31. The size of the right rotating wheel 1211 may be larger than the right pressing wheel 1205.

[0054] In some embodiments, Figure 3As shown, the portion of the main rail 31 between the right pressure wheel 1205 and the right rotating wheel 1211 may have a second notch 311. Both ends of the second notch 311 may be connected to the main rail 31 respectively, and the braid 2 may extend from one end of the second notch 311, pass between the right pressure wheel 1205 and the right rotating wheel 1211, and reach the other end of the second notch 311, so as to be kept on the main rail 31 for transmission. The braid 2 in the second notch 311 may abut against the right rotating wheel 1211.

[0055] In some embodiments, when the right piston rod 1207 extends downward, the right piston rod 1207 can abut against the second abutting portion 12030, and the cam in the cam follower 1200 rotates, which can convert the rotational motion of the cam into linear motion, thereby driving the fixed seat 1203 and the right pressure wheel 1205 to move downward. The right drive motor 1210 can drive the right rotating wheel 1211 to rotate; when the right pressure wheel 1205 abuts against the braid 2 on the right rotating wheel 1211, the right rotating wheel 1211 can drive the right pressure wheel 1205 to rotate, and the friction force generated by the rotation can drive the braid 2 located between the right pressure wheel 1205 and the right rotating wheel 1211 to move from one end of the second notch portion 311 to the other end of the second notch portion 311. In this case, the braid 2 located between the first end and the second end of the main body 30 can be moved along the main body track 31 to the second end of the main body 30 through the right pressure wheel assembly 120 and the right drive assembly 121, thereby completing the automatic transmission of the braid 2.

[0056] In the present invention, compared with the method of directly driving the rotating wheel downward by the cylinder, since the encoder 1202 has a certain volume, the encoder 1202 and the right cylinder 1204 are arranged on different surfaces of the right support plate 1201, and the right cylinder 1204 is arranged to drive the fixing seat 1203 to press down, so as to drive the right pressure wheel 1205 to press down. On the one hand, the arrangement of the various components of the right pressure wheel assembly 120 can be made more reasonable and compact, thereby reducing the difficulty of integration; on the other hand, the influence of the right piston rod 1207 of the right cylinder 1204 on the encoder 1202 during operation, such as vibration, can be reduced, thereby improving the accuracy of the encoder 1202.

[0057] In some embodiments, the cache mechanism 20 may be disposed below the second end of the main body portion 30 and may be connected to the second end of the main body portion 30. Figure 1 As shown, the cache mechanism 20 may include a guide assembly 23.

[0058] In some embodiments, the guide assembly 23 may be disposed at the second end of the main body portion 30, one end of the guide assembly 23 may be connected to the main body track 31, and the other end of the guide assembly 23 may be connected to the cache wheel 21. The guide assembly 23 may extend in the direction where the cache wheel 21 is located. The guide assembly 23 may receive the braid 2 transmitted by the main body track 31, and guide the braid 2 to move toward the cache wheel 21.

[0059] In some embodiments, Figure 5 As shown, the cache wheel 21 may include a wheel body portion 210 and a clamping member 211. In some embodiments, the clamping member 211 may be disposed at an opening 212 of the wheel body portion 210, and when the clamping member 211 abuts against one side of the opening 212, the clamping member 211 cooperates with the wheel body portion 210 to clamp and rotate the braid 2, and cache the braid 2 to the cache disk 40.

[0060] In some embodiments, Figure 5 As shown, the cache wheel 21 may further include a rotating shaft 213 . The rotating shaft 213 may be drivingly connected to the wheel body portion 210 , and the clamping member 211 and the wheel body portion 210 may rotate relative to each other around the rotation axis of the rotating shaft 213 .

[0061] In some embodiments, Figure 5 As shown, the clamping member 211 may include a clamping piece 2110 and a movable piece 2111. The movable piece 2111 may be located at the end surface of the wheel body portion 210. One end of the movable piece 2111 may be connected to the rotating shaft 213, and the other end of the movable piece 2111 may be connected to the clamping piece 2110. In some embodiments, the clamping member 211 may include two movable pieces 2111 arranged opposite to each other, one end of the two movable pieces 2111 may be respectively connected to the two end surfaces of the wheel body portion 210, and the other ends of the two movable pieces 2111 may be respectively connected to the two ends of the clamping piece 2110. In some embodiments, the clamping piece 2110 may be located at the curved end of the wheel body portion 210, and when the movable piece 2111 rotates, the clamping piece 2110 is driven to rotate together.

[0062] In some embodiments, Figure 6 and Figure 7 As shown, the cache mechanism 20 may further include a cache motor 22, which may be connected to the rotating shaft 213. When the cache motor 22 drives the rotating shaft 213 to rotate, the rotating shaft 213 may drive the wheel body 210 to rotate, and a feed port 2120 is formed between the clamping member 211 and one side of the opening 212 to allow the braid 2 to enter. When the clamping member 211 abuts against one side of the opening 212, the feed port 2120 clamps the braid 2.

[0063] In some embodiments, when the clamping member 211 abuts against one side of the opening 212, the braid 2 has not yet entered the cache wheel 21, and it can be considered that the feed port 2120 is not formed or the feed port 2120 is closed; when the rotating shaft 213 drives the wheel body 210 to rotate, the clamping member 211 stops abutting against one side of the opening 212 to form the feed port 2120, which can be a part of the opening 212, and the braid 2 can partially enter the cache wheel 21 through the feed port 2120. At this time, when the clamping member 211 abuts against one side of the opening 212 again, the clamping member 211 can clamp the braid 2 together with the one side of the opening 212.

[0064] In some embodiments, the opening 212 of the wheel body portion 210 may be provided with a spring fixing seat 214, a tension spring 215 and a fixing column 216. The spring fixing seat 214 may be fixedly connected to the clamping member 211.

[0065] In some embodiments, the fixing column 216 may be disposed corresponding to the spring fixing seat 214. A preset distance may be provided between the fixing column 216 and the spring fixing seat 214.

[0066] In some embodiments, Figure 5 and Figure 6 As shown, the cache wheel 21 may include a plurality of pairs of spring fixing seats 214 and fixing posts 216, wherein each spring fixing seat 214 may correspond to a fixing post 216. In some embodiments, a pair of spring fixing seats 214 and fixing posts 216 may be disposed close to the cache motor 22. In some embodiments, another pair of spring fixing seats 214 and fixing posts 216 may be disposed away from the cache motor 22.

[0067] In some embodiments, one end of the tension spring 215 may be fixedly connected to the spring fixing seat 214, and the other end of the tension spring 215 may be connected to the fixing column 216. The fixing column 216 may be arranged near one side of the opening 212, and when the wheel body 210 rotates, the fixing column 216 may move to a predetermined position along with one side of the opening 212, and the tension spring 215 may pull the spring fixing seat 214 through elastic force, so that the clamping member 211 connected to the spring fixing seat 214 rotates in a direction near the side of the opening 212.

[0068] In some embodiments, when the wheel body portion 210 rotates to a predetermined position, the tension spring 215 may be stretched by elastic force, so that the clamping member 211 connected to the spring fixing seat 214 is tilted in a direction toward the feed port 2120 .

[0069] In some embodiments, the cache wheel 21 may include a cache cylinder 217. In some embodiments, as Figure 7As shown, the buffer cylinder 217 may include a buffer cylinder body 2170 and a buffer piston rod 2171. The buffer cylinder body 2170 may be fixedly connected to the end surface of the wheel body portion 210, and the buffer piston rod 2171 may extend inwardly along the axial direction of the wheel body portion 210. The buffer cylinder body 2170 may be drivingly connected to the buffer piston rod 2171, and when the buffer cylinder body 2170 drives the buffer piston rod 2171 to extend, the buffer piston rod 2171 may abut against the clamping member 211, thereby keeping the clamping member 211 fixed.

[0070] In some embodiments, when the feed port 2120 needs to be closed, the clamping member 211 can abut against one side of the opening 212. The fixing column 216 can be arranged on one side of the opening 212, and the tension spring 215 of the cache wheel 21 can pull the clamping member 211 connected to the spring fixing seat 214 through elastic force, so that the clamping member 211 abuts against one side of the opening 212.

[0071] In some embodiments, when the feed port 2120 needs to be opened, the cache piston rod 2171 can extend and abut against the clamp 211, so that the clamp 211 remains fixed. At the same time, the cache motor 22 can drive the wheel body 210 to rotate to a predetermined position along a preset direction. At this time, the clamp 211 and one side of the opening 212 stop abutting and move away from each other, and a feed port 2120 can be formed between the clamp 211 and one side of the opening 212, and the braid 2 can enter the cache wheel 21 from the space between the clamp 211 and one side of the opening 212. The preset direction can be clockwise.

[0072] In some embodiments, when it is necessary to clamp part of the braid 2 entering the cache wheel 21, the cache cylinder 2170 can drive the cache piston rod 2171 to contract. The tension spring 215 can be stretched by elastic force, so that the clamping member 211 connected to the spring fixing seat 214 is tilted in the direction toward the feed port 2120 until the clamping member 211 abuts against one side of the opening 212. At this time, the clamping member 211 can clamp the braid 2 together with one side of the opening 212.

[0073] In some embodiments, when the feed port 2120 clamps the braid 2, the buffer motor 22 may start to rotate, so that the braid 2 entering the buffer wheel 21 starts to rotate together and is buffered in the buffer disk 40. Thus, the buffering of the braid 2 can be completed.

[0074] In some embodiments, the braid automatic caching device 1 may further include a sensor mechanism 50. The sensor mechanism 50 may be used to monitor the transmission and caching of the braid 2.

[0075] In some embodiments, Figure 1As shown, the sensing mechanism 50 may include at least one reflection sensor 51. The reflection sensor 51 may be disposed at the first end of the main body portion 30, and the reflection sensor 51 may be used to monitor the position of the braid 2. The reflection sensor 51 may be disposed at the connection between the receiving port 32 and the main body track 31.

[0076] In some embodiments, Figure 1 As shown, the sensing mechanism 50 may include at least one through-beam sensor 52. The through-beam sensor 52 may be disposed on the right pressure wheel module 12, and the through-beam sensor 52 may be used to obtain the front space, rear space, and product quantity of the material. The front space may refer to the space reserved in front of the material, and the rear space may refer to the space reserved behind the material.

[0077] In some embodiments, Figure 1 As shown, the sensing mechanism 50 may include at least one hole-recording sensor 53. The hole-recording sensor 53 may be disposed on the right pressure wheel module 12, and the hole-recording sensor 53 may record the position of the braid 2 by scanning or identifying the hole positions or specific marks on the braid 2.

[0078] In some embodiments, Figure 1 As shown, the sensing mechanism 50 may include at least one tensioner sensor 54. The tensioner sensor 54 may be disposed at the connection between the main body 30 and the buffer mechanism 20, and the tensioner sensor 54 may be used to sense the tension of the braid 2. When the tensioner sensor 54 detects an abnormality, the tensioner sensor 54 may trigger a warning signal.

[0079] In some embodiments, Figure 1 As shown, the sensor mechanism 50 may include at least one rotation speed sensor 55. The rotation speed sensor 55 may be disposed on the end surface of the wheel body portion 210, and the rotation speed sensor 55 may be used to monitor the rotation of the cache motor 22.

[0080] In some embodiments, Figure 1 As shown, the automatic braiding buffer device 1 may further include a pitch-changing mechanism 60 . The pitch-changing mechanism 60 may be disposed on one side of the main body track 31 and configured to adjust the width of the main body track 31 .

[0081] In the present invention, the clamping member 211 cooperates with the opening 212 of the wheel body 210, and can clamp the braid 2 transmitted by the main track 31, and then drive the clamped braid 2 to rotate, so that the braid 2 can be cached to the cache disk 40, so that the automatic caching of the braid 2 can be achieved based on the cache wheel 21; at the same time, the pressing wheel mechanism 10 can press and transmit the braid 2, and the automatic transmission of the braid 2 can be achieved. The present invention can reduce the labor intensity and errors to a certain extent, reduce the risk of secondary damage to materials, and improve production capacity and reliability.

[0082] The above description is only the preferred embodiment of the present invention. Those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the guidance of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the protection scope of the present invention.

Claims

1. A tape automatic caching device, characterized in that: The braid automatic caching device comprises a main body, a pressure wheel mechanism and a caching mechanism; the main body comprises a main track for transmitting the braid; the pressure wheel mechanism is connected to the main track and is used to press and transmit the braid on the main track; the caching mechanism is connected to the main track and is used to receive the braid transmitted by the main track and cache the braid to the caching disk; Wherein, the cache mechanism includes a cache wheel, and the cache wheel includes a wheel body part and a clamping member, and the clamping member is arranged at the opening part of the wheel body part. When the clamping member abuts against one side of the opening part, the clamping member cooperates with the wheel body part to clamp and rotate the braid, and cache the braid to the cache disk.

2. The automatic braiding buffer device according to claim 1, characterized in that: The cache wheel also includes a rotating shaft, which is drivingly connected to the wheel body portion, and the clamping member and the wheel body portion rotate relatively around the rotation axis of the rotating shaft.

3. The automatic braiding buffer device according to claim 2, characterized in that: The cache mechanism also includes a cache motor, which is drivingly connected to the rotating shaft; when the cache motor drives the rotating shaft to rotate, the rotating shaft drives the wheel body to rotate, and a feed port is formed between the clamping member and one side of the opening to allow the braid to enter; when the clamping member abuts against one side of the opening, the feed port clamps the braid.

4. The automatic braiding buffer device according to claim 3, characterized in that: The opening portion of the wheel body is provided with a spring fixing seat, a tension spring and a fixing column; one end of the tension spring is fixedly connected to the spring fixing seat, and the other end of the tension spring is connected to the fixing column; the spring fixing seat is fixedly connected to the clamping member.

5. The automatic braiding buffer device according to claim 4, characterized in that: During the process of the wheel body portion rotating to the predetermined position, the tension spring is extended by elastic force, so that the clamping member connected to the spring fixing seat is tilted in the direction toward the feed port.

6. The automatic braiding buffer device according to claim 2, characterized in that: The cache wheel includes a cache cylinder; the cache cylinder includes a cache cylinder body and a cache piston rod; the cache piston rod extends inwardly along the axial direction of the wheel body; the cache cylinder body is drivingly connected to the cache piston rod, and when the cache cylinder body drives the cache piston rod to extend, the cache piston rod abuts against the clamping member, thereby keeping the clamping member fixed.

7. The automatic braiding buffer device according to claim 1, characterized in that: The pressure wheel mechanism includes a right pressure wheel module, and the right pressure wheel module includes a right pressure wheel assembly, and the right pressure wheel assembly is fixedly connected to one side of the main body track; the right pressure wheel assembly includes a cam follower, a right support plate, an encoder for monitoring the position and speed of the braid, a fixed seat and a right pressure wheel; the right support plate is fixedly connected to the main body part, the cam follower, the fixed seat and the right pressure wheel are arranged on one side of the right support plate, the encoder is arranged on the other side of the right support plate, the encoder and the right pressure wheel are relatively arranged on two sides of the fixed seat, and the cam follower is embedded in the fixed seat.

8. The automatic braiding buffer device according to claim 7, characterized in that: The right pressure wheel assembly also includes a right cylinder, which is arranged on the right support plate and is located on the same surface of the right support plate as the cam follower, the fixed seat and the right pressure wheel; the right cylinder brakes the fixed seat and the cam follower connected to the fixed seat, driving the right pressure wheel connected to the fixed seat to be pressed downward, so that the right pressure wheel presses the braid.

9. The automatic braiding buffer device according to claim 1, characterized in that: The pressure wheel mechanism includes a left pressure wheel module, the left pressure wheel module includes a left pressure wheel assembly, and the left pressure wheel assembly is fixedly connected to one side of the main body track; the left pressure wheel assembly includes a left pressure wheel, a connecting piece, a left support plate and a left cylinder; the left support plate is fixedly connected to the main body part, the left pressure wheel, the connecting piece and the left cylinder are arranged on the left support plate, the left pressure wheel is connected to the connecting piece, and the left cylinder brakes the connecting piece to drive the left pressure wheel connected to the connecting piece to press down, so that the left pressure wheel presses the braid.

10. The automatic braiding buffer device according to claim 1, characterized in that: The automatic braiding buffer device also includes a pitch-changing mechanism; the pitch-changing mechanism is arranged on one side of the main body track and is configured to adjust the width of the main body track.

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