Yarn conveying and carding device

Abstract

The utility model discloses a yarn conveying and carding device, which particularly relates to the technical field of yarn processing and comprises a base, a first conveying roller, a carding needle cylinder and a second conveying roller are sequentially erected on the base from right to left, a support is fixedly connected onto the base, and a rotating plate is rotatably connected onto the support through a first rotating shaft. A first rotating motor used for driving the rotating plate to rotate is arranged on the support, roller body clamping units are arranged on the two sides of the rotating plate, and each roller body clamping unit comprises a clamping plate connected to the side face of the rotating plate in a sliding mode, a two-way lead screw arranged on the pair of clamping plates in a threaded transmission mode and a crank fixedly connected to one end of the two-way lead screw; and the opposite surfaces of the pair of clamping plates are rotationally connected with positioning seats through second rotating shafts. The utility model solves the technical problems that the shutdown time of yarn carding and winding is increased and the efficiency of yarn carding and winding is influenced due to the use of a single winding roller in the current yarn carding device.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn processing, and more specifically, to a yarn conveying and combing device. Background Art

[0002] Textile yarn processing uses various yarn fibers to weave into products of a certain fineness, such as weaving, rope making, thread making, knitting and embroidery, and in the process of textile yarn processing, it needs to be combed by a combing device.

[0003] Patent No. CN220300007U discloses a high-efficiency yarn combing mechanism in the field of yarn production, including a mounting platform, a support rod and a guide roll, wherein the support rod is fixedly connected to the four corner edges of the bottom of the mounting platform, the guide roll is fixedly connected to the left and right sides of the top of the mounting platform, and a combing and winding assembly is fixedly connected to the left end of the top of the mounting platform. The high-efficiency yarn combing mechanism drives the bidirectional threaded rod to rotate by rotating the turntable, so that the movable plates move away from each other, thereby making the two connecting disks move away from each other, releasing the fixation of the winding roller, and then installing a new winding wheel, so that the fixing hole on the outside of the winding roller is connected to the fixing column, and then connecting the winding roller to the connecting disk, reversing the turntable, so that the connecting disk fixes the winding wheel, thereby facilitating the replacement and installation of the winding roller, improving the installation efficiency, and thus improving the overall efficiency. At the same time, the multiple winding rollers set up further accelerate the combing efficiency.

[0004] In the above-mentioned patent, the inventor believes that although the patent meets the requirement of quick disassembly and assembly of the yarn winding roller after combing when in use, during actual disassembly and assembly, the use of a single winding roller increases the downtime of yarn combing and winding, affecting the efficiency of yarn combing and winding. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a yarn conveying and combing device. The technical problem to be solved by the utility model is: the use of a single winding roller in the current yarn combing device increases the downtime of yarn combing and winding, affecting the efficiency of yarn combing and winding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn conveying and combing device, comprising a base, on which a first transmission roller, a combing needle cylinder and a second transmission roller are sequentially mounted from right to left, the base is fixedly connected to a bracket, a rotating plate is rotatably connected to the bracket via a first rotating shaft, and a first rotating motor for driving the rotating plate to rotate is arranged on the bracket, roller clamping units are arranged on both sides of the rotating plate, and the roller clamping units include a clamping plate slidably connected to the side surface of the rotating plate, a bidirectional screw rod threaded on a pair of clamping plates and a crank fixedly connected to one end of the bidirectional screw rod, positioning seats are rotatably connected to the opposite surfaces of a pair of clamping plates via a second rotating shaft, and a pair of positioning seats are detachably connected to a yarn winding roller, the end of the second rotating shaft of one of the clamping plates is fixedly connected to a first transmission gear, and a wire taking-up driving unit for driving the first transmission gear to rotate is arranged on the bracket.

[0007] In a preferred embodiment, one end of the clamping plate is fixedly connected to a sliding seat, and the sliding seat is slidably connected to a side position of the rotating plate.

[0008] In a preferred embodiment, both ends of the bidirectional screw are arranged on the rotating plate through bearing seats.

[0009] In a preferred embodiment, the ends of the yarn winding roller are fixedly connected with positioning blocks, and the positioning seat is provided with a slot for inserting the positioning block.

[0010] In a preferred embodiment, a support plate is fixedly connected to the positioning seat.

[0011] In a preferred embodiment, the line-receiving drive unit includes a second rotating motor fixedly mounted on the bracket and a second transmission gear fixedly connected to a power output end of the second rotating motor, and the second transmission gear is transmission-connected to the first transmission gear.

[0012] Technical effects and advantages of the utility model:

[0013] 1. A yarn conveying and combing device of the utility model is provided with a pair of yarn winding rollers that can rotate on both sides of a rotating plate, so as to flexibly adjust the winding position of the yarn winding rollers and quickly provide a winding driving force for the yarn winding rollers. While satisfying the rapid disassembly and assembly of the yarn winding rollers, the downtime of yarn combing and winding can be reduced, thereby improving the efficiency of yarn combing and winding.

[0014] 2. A yarn conveying and combing device of the utility model is provided with a support plate on a positioning seat. When the roller clamping unit provides clamping and clamping release for the yarn winding roller, the clamping contact can make the yarn winding roller separated from the positioning seat supported by the support plate, thus providing labor-saving convenience for manual transfer of the yarn winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic structural diagram of the roller clamping unit and the yarn winding roller of the utility model.

[0018] Figure 3 For this utility model Figure 2 Split diagram of .

[0019] Figure 4 It is a schematic structural diagram of the clamping plate and the wire-receiving drive unit of the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 2. first transmission roller; 3. combing needle cylinder; 4. second transmission roller; 5. bracket; 51. rotating plate; 52. first rotating motor; 6. roller clamping unit; 61. clamping plate; 62. bidirectional screw rod; 63. crank; 7. positioning seat; 8. yarn winding roller; 9. positioning block; 10. first transmission gear; 11. wire taking-up drive unit; 111. second rotating motor; 112. second transmission gear; 12. slide seat; 13. support plate. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Combined with reference Figure 1-Figure 4The utility model provides a yarn conveying and combing device, including a base 1, on which a first transmission roller 2, a combing needle cylinder 3 and a second transmission roller 4 are sequentially mounted from right to left, and the yarn fed from the outside can pass around the first transmission roller 2, the combing needle cylinder 3 and the second transmission roller 4 in sequence, the first transmission roller 2 and the second transmission roller 4 can provide support and guidance for the yarn, and the combing needle cylinder 3 can provide a combing effect for the yarn, and a bracket 5 is fixedly connected to the base 1. In this application, the first transmission roller 2, the combing needle cylinder 3 and the second transmission roller 4 can all be fixedly mounted and used by the bracket 5, and a rotating plate 51 is rotatably connected to the bracket 5 through a first rotating shaft, and a first rotating motor 52 for driving the rotating plate 51 to rotate is arranged on the bracket 5, and roller clamping units 6 are arranged on both sides of the rotating plate 51.

[0023] The roller clamping unit 6 includes a clamping plate 61 slidably connected to the side of the rotating plate 51, a bidirectional screw rod 62 threadedly driven on a pair of clamping plates 61, and a crank 63 fixedly connected to one end of the bidirectional screw rod 62. The opposite surfaces of the pair of clamping plates 61 are rotatably connected to positioning seats 7 through a second rotating shaft, and a pair of positioning seats 7 are detachably connected to a yarn winding roller 8. Specifically, the bidirectional screw rod 62 is driven to rotate by the crank 63, and the pair of clamping plates 61 can make a linear motion approaching or moving away from each other, so that the clamping plates 61 can approach or move away from each other at both ends of the yarn winding roller 8, so that the yarn winding roller 8 can be flexibly clamped and released, and the end of the second rotating shaft of one of the clamping plates 61 is fixedly connected to the first transmission gear 10, and the bracket 5 is provided with a wire taking-up drive unit 11 for driving the first transmission gear 10 to rotate.

[0024] One end of the clamping plate 61 is fixedly connected to a slide seat 12 , and the slide seat 12 is slidably connected to the side position of the rotating plate 51 . The setting of the slide seat 12 allows the clamping plate 61 to slide on the side of the rotating plate 51 to ensure the stability of movement.

[0025] Both ends of the bidirectional screw rod 62 are arranged on the rotating plate 51 through bearing seats, and the bearing seats can provide rotation support for the bidirectional screw rod 62.

[0026] The ends of the yarn winding roller 8 are fixedly connected with positioning blocks 9, and the positioning seat 7 is provided with a slot for inserting the positioning block 9. The setting of the positioning block 9 can provide insertion support for the yarn winding roller 8 on the positioning seat 7.

[0027] Specifically, first, a pair of clamping plates 61 are controlled to move away from each other, thereby providing an effective assembly space for the yarn winding roller 8, and then the positioning blocks 9 at both ends of the yarn winding roller 8 can be laterally aligned with the slots on the positioning seat 7, and the bidirectional screw rod 62 is driven to rotate by controlling the crank 63. In this way, the pair of clamping plates 61 can approach each other under the sliding support of the slide seat 12, so that the slots correspond to the outside of the positioning blocks 9, thereby providing rotation and support for the yarn winding roller 8, and then the positioning seat 7 is controlled to rotate, so that the yarn winding roller 8 can be driven to wind up the combed yarn.

[0028] A support plate 13 is fixedly connected to the positioning seat 7 .

[0029] Specifically, when one of the yarn winding rollers 8 has completed winding, the rotating plate 51 can be driven by the first rotating motor 52 to rotate one hundred and eighty degrees, so that the other yarn winding roller 8 can continue to wind up when it rotates to the winding position. At this time, the yarn winding roller 8 that has completed the yarn winding can stop operating, and a pair of clamping plates 61 can be controlled to move away from each other, so that the positioning blocks 9 at both ends of the yarn winding roller 8 can be separated from the positioning seat 7, and the fallen yarn winding roller 8 can be supported by the position of the support plate 13 for the positioning blocks 9, which can facilitate the manual transfer of the yarn winding roller 8. The yarn can be wound up in the above manner. While meeting the rapid disassembly and assembly of the yarn winding roller 8, the downtime of yarn combing and winding can be reduced, thereby improving the efficiency of yarn combing and winding.

[0030] The wire-receiving driving unit 11 comprises a second rotating motor 111 fixedly mounted on the bracket 5 and a second transmission gear 112 fixedly connected to a power output end of the second rotating motor 111 . The second transmission gear 112 is transmission-connected to the first transmission gear 10 .

[0031] Specifically, when the control rotating plate 51 drives a pair of yarn winding rollers 8 to adjust the winding position, the first transmission gear 10 on the positioning seat 7 can be transferred to the position close to the second transmission gear 112 and achieve contact at the same time. In this way, the second transmission gear 112 can be driven to rotate by starting the second rotating motor 111, and the positioning seat 7 on the clamping plate 61 can be rotated to drive the yarn winding roller 8 to rotate the yarn. Similarly, the first transmission gear 10 on the other side also adopts such a contact transmission method, which can effectively reduce the investment in winding drive cost.

Claims

1. A yarn conveying and combing device, comprising a base (1), on which a first conveying roller (2), a combing needle cylinder (3) and a second conveying roller (4) are sequentially mounted from right to left, characterized in that: The base (1) is fixedly connected to a bracket (5), a rotating plate (51) is rotatably connected to the bracket (5) via a first rotating shaft, and a first rotating motor (52) is provided on the bracket (5) for driving the rotating plate (51) to rotate. Roller clamping units (6) are provided on both sides of the rotating plate (51), and the roller clamping units (6) include clamping plates (61) slidably connected to the side of the rotating plate (51), a bidirectional screw rod (62) threadedly driven on a pair of clamping plates (61), and a crank (63) fixedly connected to one end of the bidirectional screw rod (62). Positioning seats (7) are rotatably connected to the opposite surfaces of the pair of clamping plates (61) via a second rotating shaft, and a yarn winding roller (8) is detachably connected to the pair of positioning seats (7), a first transmission gear (10) is fixedly connected to the end of the second rotating shaft of one of the clamping plates (61), and a wire taking-up driving unit (11) is provided on the bracket (5) for driving the first transmission gear (10) to rotate.

2. A yarn conveying and combing device according to claim 1, characterized in that: One end of the clamping plate (61) is fixedly connected to a sliding seat (12), and the sliding seat (12) is slidably connected to a side position of the rotating plate (51).

3. A yarn conveying and combing device according to claim 1, characterized in that: Both ends of the bidirectional screw rod (62) are arranged on the rotating plate (51) via bearing seats.

4. A yarn conveying and combing device according to claim 1, characterized in that: The ends of the yarn winding roller (8) are fixedly connected to positioning blocks (9), and the positioning seat (7) is provided with a slot for inserting the positioning block (9).

5. A yarn conveying and combing device according to claim 1, characterized in that: A support plate (13) is fixedly connected to the positioning seat (7).

6. A yarn conveying and combing device according to claim 1, characterized in that: The wire-receiving drive unit (11) comprises a second rotating motor (111) fixedly mounted on the bracket (5) and a second transmission gear (112) fixedly connected to a power output end of the second rotating motor (111), wherein the second transmission gear (112) is transmission-connected to the first transmission gear (10).

Images