Spinning yarn pressing mechanism

Abstract

The utility model provides a spinning yarn pressing mechanism, which relates to the technical field of spinning, and comprises a bearing plate, a lifting upright post and a limiting component for limiting the lifting upright post, the bottom of the limiting component is fixedly connected with the top of the bearing plate, and the top end of the lifting upright post sequentially penetrates through the bottom of the bearing plate and the top of the inner wall of the limiting component. A pressing block is pressed to drive a wedge-shaped block and a connecting rod to move, a connecting block drives a driving column to extrude the inner wall of a driving groove in a clamping piece, meanwhile, the wedge-shaped block relieves limiting of a moving block, the clamping piece moves under the extrusion of the driving column to a driving groove, and the clamping piece is clamped by the moving block. By means of the structure, the height of the lifting vertical rod can be conveniently adjusted, and the yarn tensioning degree can be conveniently adjusted to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a textile thread pressing mechanism for yarns. Background Art

[0002] Yarn textile pressing is an important link in the yarn textile process. Its main function is to fix the yarn or textile together and enhance the structural stability and aesthetics of the textile. The pressing technology can be applied to various parts of the yarn, especially where the yarn needs to be strengthened or fixed. Through pressing, the yarn can be combined more smoothly, reducing quality problems caused by yarn relaxation or movement. In textile equipment, in order to keep the yarn in a certain tension state, a pressing mechanism is often used to hold the yarn.

[0003] There is a yarn textile pressing mechanism, which includes a support plate, a pressing wheel and an adjusting screw. The support plate is fixedly mounted on the textile equipment, and the top of the adjusting screw movably penetrates the bottom of the support plate. Two nuts are threadedly sleeved on the surface of the adjusting screw, and the opposite sides of the two nuts are respectively fitted with the top and bottom of the support plate. The bottom end of the adjusting screw is fixedly connected to a fixed frame, and the two ends of the pressing wheel are rotatably connected to the two sides of the inner wall of the fixed frame. The yarn is kept in a certain tension state by the pressing wheel, and the height of the adjusting screw is changed by rotating the two nuts, so that the tension degree of the pressing wheel on different yarns can be changed. However, this adjustment method requires the use of a wrench to rotate the two nuts in turn. When the adjustment range is large, the number of turns of the nut will increase, and this adjustment method is inconvenient.

[0004] Therefore, it is necessary to provide a new yarn weaving thread pressing mechanism to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a yarn weaving thread pressing mechanism.

[0006] The utility model provides a yarn textile pressing mechanism, which comprises a bearing plate, a lifting column and a limiting assembly for limiting the position of the lifting column, wherein the bottom of the limiting assembly is fixedly connected to the top of the bearing plate, the top of the lifting column sequentially passes through the bottom of the bearing plate and the top of the inner wall of the limiting assembly, and the bottom of the lifting column is fixedly provided with a pressing assembly;

[0007] The limit assembly comprises a fixed shell, a connecting block, a pressing block, two wedge blocks and two clamping pieces, the bottom of the fixed shell is fixedly connected to the top of the carrying plate, and a plurality of clamping grooves are respectively opened on both sides of the lifting column, and the two clamping pieces are respectively clamped with the clamping grooves set on both sides of the lifting column, one side of the two wedge blocks is respectively in contact with the two sides of the clamping pieces away from the lifting column, one end of the two wedge blocks is respectively fixedly connected to the two ends of one side of the connecting block, and the side of the connecting block away from the wedge block is provided with two elastic pieces, one end of the two wedge blocks away from the connecting block both penetrate one side of the inner wall of the fixed shell and are respectively fixedly connected to the two ends of one side of the pressing block, a driving groove is respectively opened on the top of the two clamping pieces, and a driving column is respectively provided in the two driving grooves, and the two driving columns are respectively fixedly connected to the two ends of the top of the pressing block through a connecting rod.

[0008] Preferably, the engaging member includes a moving block and a clamping block, one side of the clamping block is fixedly connected to one side of the moving block, the clamping block is located in the clamping groove, the side of the moving block away from the clamping block is in contact with one side of the wedge block, and one side of the moving block is provided with an inclined groove.

[0009] Preferably, the elastic member includes a spring and a sliding rod, one end of the sliding rod is fixedly connected to an end of the connecting block away from the wedge block, the end of the sliding rod away from the connecting block passes through one side of the inner wall of the fixed shell, the spring is movably sleeved on the surface of the sliding rod, and both ends of the spring are respectively fixedly connected to the connecting block and one side of the inner wall of the fixed shell.

[0010] Preferably, a ladder-shaped sliding block is provided at the bottom of the moving block, a ladder-shaped sliding groove matching the ladder-shaped sliding block is provided at the top of the carrying plate, and the ladder-shaped sliding block is located in the ladder-shaped sliding groove.

[0011] Preferably, the wire crimping assembly comprises a fixed frame and a wire crimping wheel, the top of the fixed frame is fixedly connected to the bottom end of the lifting column, and the two ends of the wire crimping wheel are rotatably connected to the two sides of the inner wall of the fixed frame.

[0012] Preferably, the carrying plate is fixedly connected to the surface of the textile equipment via a fixing plate.

[0013] Compared with the related art, the yarn pressing mechanism provided by the utility model has the following features:

[0014] Beneficial effects:

[0015] By pressing the pressing block, the pressing block drives the wedge block and the connecting rod to move, and the connecting block drives the driving column to squeeze the inner wall of the driving groove on the card and the part, and at the same time, the wedge block releases the limit on the moving block, and the driving column squeezes the driving groove to move the engaging part, thereby releasing the limit on the lifting column. Through the above structure, the height of the lifting column can be easily adjusted, and the yarn tension can be adjusted to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a yarn weaving thread pressing mechanism provided by the utility model;

[0017] Figure 2 A schematic cross-sectional structure diagram of a yarn weaving thread pressing mechanism provided by the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of shown;

[0019] Figure 4 for Figure 1 The internal structure diagram of the limit assembly shown;

[0020] Figure 5 for Figure 1 A schematic cross-sectional structure diagram of the limit assembly shown;

[0021] Figure 6 for Figure 4 Schematic diagram of the disassembled structure of the limit assembly shown.

[0022] Numbers in the figure: 1. Loading plate; 2. Lifting column; 3. Fixed shell; 4. Connecting block; 5. Pressing block; 6. Wedge block; 7. Slot; 8. Driving slot; 9. Driving column; 10. Connecting rod; 11. Moving block; 12. Block; 13. Inclined slot; 14. Spring; 15. Sliding rod; 16. Ladder-shaped slider; 17. Ladder-shaped slide slot; 18. Fixed frame; 19. Wire pressing wheel; 20. Fixed plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 6 ,in, Figure 1 A schematic diagram of the overall structure of a yarn weaving thread pressing mechanism provided by the utility model; Figure 2 A schematic cross-sectional structure diagram of a yarn weaving thread pressing mechanism provided by the utility model; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of shown; Figure 4 for Figure 1The internal structure diagram of the limit assembly shown; Figure 5 for Figure 1 A schematic cross-sectional structure diagram of the limit assembly shown; Figure 6 for Figure 4 Schematic diagram of the disassembled structure of the limit assembly shown.

[0025] In the specific implementation process, Figure 1-Figure 6 As shown, a yarn textile pressing mechanism comprises a bearing plate 1, a lifting column 2 and a limiting assembly for limiting the position of the lifting column 2, the bottom of the limiting assembly is fixedly connected to the top of the bearing plate 1, the top of the lifting column 2 sequentially passes through the bottom of the bearing plate 1 and the top of the inner wall of the limiting assembly, the bottom of the lifting column 2 is fixedly provided with a pressing assembly, and the bearing plate 1 is fixedly connected to the surface of the textile equipment through a fixing plate 20;

[0026] The limiting assembly includes a fixed shell 3, a connecting block 4, a pressing block 5, two wedge blocks 6 and two engaging parts. The bottom of the fixed shell 3 is fixedly connected to the top of the load-bearing plate 1. A plurality of slots 7 are respectively provided on both sides of the lifting column 2. The two engaging parts are respectively engaged with the slots 7 provided on both sides of the lifting column 2. One side of the two wedge blocks 6 is respectively fitted with the side of the two engaging parts away from the lifting column 2. One end of the two wedge blocks 6 is respectively fixedly connected to the two ends of one side of the connecting block 4. Two elastic parts are provided on the side of the connecting block 4 away from the wedge block 6. The ends of the two wedge blocks 6 away from the connecting block 4 both penetrate the inner wall of the fixed shell 3. One side is respectively fixedly connected with the two ends of one side of the pressing block 5, and the tops of the two engaging parts are respectively provided with driving grooves 8, and the two driving columns 9 are respectively provided in the two driving grooves 8. The two driving columns 9 are respectively fixedly connected with the two ends of the top of the pressing block 5 through connecting rods 10. By pressing the pressing block 5, the pressing block 5 drives the wedge block 6 and the connecting rod 10 to move, so that the connecting block 4 drives the driving column 9 to squeeze the inner wall of the driving groove 8 on the card and the member, and at the same time, the wedge block 6 releases the limit of the moving block 11, and the engaging part moves under the squeezing of the driving column 9 on the driving groove 8, thereby releasing the limit of the lifting column;

[0027] The engaging member includes a moving block 11 and a clamping block 12. One side of the clamping block 12 is fixedly connected to one side of the moving block 11. The clamping block 12 is located in the clamping groove 7. The side of the moving block 11 away from the clamping block 12 is in contact with one side of the wedge block 6. An inclined groove 13 is provided on one side of the moving block 11. During the movement of the wedge block 6, the inclined surface on the wedge block 6 is aligned with the inclined groove 13 provided on one side of the moving block 11, so that the wedge block 6 can release the limit of the moving block 11.

[0028] The elastic member includes a spring 14 and a slide rod 15, one end of the slide rod 15 is fixedly connected to the end of the connection block 4 away from the wedge block 6, the end of the slide rod 15 away from the connection block 4 passes through one side of the inner wall of the fixed shell 3, the spring 14 is movably sleeved on the surface of the slide rod 15, and the two ends of the spring 14 are respectively fixedly connected to the connection block 4 and one side of the inner wall of the fixed shell 3, and the elastic force of the spring 14 can push the connection block 4, so that the connection block 4 drives the wedge block 6 to reset the engaging member;

[0029] A ladder-shaped slider 16 is provided at the bottom of the moving block 11, and a ladder-shaped slide groove 17 matching the ladder-shaped slider 16 is provided at the top of the carrying plate 1. The ladder-shaped slider 16 is located in the ladder-shaped slide groove 17. The moving block 11 is limited by the cooperation between the ladder-shaped slider 16 and the ladder-shaped slide groove 17.

[0030] The crimping assembly includes a fixed frame 18 and a crimping wheel 19. The top of the fixed frame 18 is fixedly connected to the bottom of the lifting column 2, and the two ends of the crimping wheel 19 are rotatably connected to the inner wall of the fixed frame 18. The crimping wheel 19 presses the yarn, and the yarn will cause the crimping wheel 19 to rotate during movement, thereby reducing friction.

[0031] The working principle provided by the utility model is as follows: when it is necessary to adjust the height of the pressing wheel 19, by pressing the pressing block 5, the pressing block 5 drives the wedge block 6 and the connecting rod 10 to move, so that the connecting block 4 drives the driving column 9 to squeeze the inner wall of the driving groove 8 on the moving block 11, and at the same time, the inclined surface on the wedge block 6 is aligned with the inclined groove 13 set on one side of the moving block 11, so that the wedge block 6 releases the limit on the moving block 11, and the moving block 11 is moved under the squeezing of the driving groove 8 by the driving column 9. The movement of the moving block 11 will drive the card block 12 to disengage from the card groove 7, thereby releasing the limit on the lifting column, making it convenient to adjust the lifting column, and the lifting column drives the pressing wheel 19 to rise and fall through the fixed frame 18, thereby adjusting the tension of the yarn.

[0032] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A yarn weaving thread pressing mechanism, characterized in that: It comprises a bearing plate (1), a lifting column (2) and a limiting assembly for limiting the position of the lifting column (2), wherein the bottom of the limiting assembly is fixedly connected to the top of the bearing plate (1), the top of the lifting column (2) sequentially passes through the bottom of the bearing plate (1) and the top of the inner wall of the limiting assembly, and the bottom end of the lifting column (2) is fixedly provided with a wire pressing assembly; The limiting assembly comprises a fixed shell (3), a connecting block (4), a pressing block (5), two wedge blocks (6) and two engaging members. The bottom of the fixed shell (3) is fixedly connected to the top of the carrying plate (1). A plurality of slots (7) are respectively provided on both sides of the lifting column (2). The two engaging members are respectively engaged with the slots (7) provided on both sides of the lifting column (2). One side of the two wedge blocks (6) is respectively engaged with the side of the two engaging members away from the lifting column (2). One end of the two wedge blocks (6) is respectively engaged with the lifting column (2). The two ends of one side of the connecting block (4) are fixedly connected. Two elastic members are provided on the side of the connecting block (4) away from the wedge block (6). The ends of the two wedge blocks (6) away from the connecting block (4) penetrate through one side of the inner wall of the fixed shell (3) and are respectively fixedly connected to the two ends of one side of the pressing block (5). The tops of the two engaging members are respectively provided with driving grooves (8). The two driving grooves (8) are respectively provided with driving columns (9). The two driving columns (9) are respectively fixedly connected to the two ends of the top of the pressing block (5) through connecting rods (10).

2. A yarn weaving thread pressing mechanism according to claim 1, characterized in that: The engaging member comprises a moving block (11) and a clamping block (12); one side of the clamping block (12) is fixedly connected to one side of the moving block (11); the clamping block (12) is located in the clamping groove (7); a side of the moving block (11) away from the clamping block (12) is in contact with one side of the wedge block (6); and an inclined groove (13) is provided on one side of the moving block (11).

3. A yarn weaving thread pressing mechanism according to claim 2, characterized in that: The elastic member comprises a spring (14) and a sliding rod (15), one end of the sliding rod (15) is fixedly connected to an end of the connecting block (4) away from the wedge block (6), the end of the sliding rod (15) away from the connecting block (4) passes through one side of the inner wall of the fixed shell (3), the spring (14) is movably sleeved on the surface of the sliding rod (15), and the two ends of the spring (14) are respectively fixedly connected to the connecting block (4) and one side of the inner wall of the fixed shell (3).

4. A yarn weaving thread pressing mechanism according to claim 3, characterized in that: A ladder-shaped sliding block (16) is provided at the bottom of the moving block (11), a ladder-shaped sliding groove (17) matching the ladder-shaped sliding block (16) is provided at the top of the carrying plate (1), and the ladder-shaped sliding block (16) is located in the ladder-shaped sliding groove (17).

5. A yarn weaving thread pressing mechanism according to claim 4, characterized in that: The crimping assembly comprises a fixed frame (18) and a crimping wheel (19); the top of the fixed frame (18) is fixedly connected to the bottom of the lifting column (2); and the two ends of the crimping wheel (19) are rotatably connected to the two sides of the inner wall of the fixed frame (18).

6. A yarn weaving thread pressing mechanism according to claim 5, characterized in that: The carrying plate (1) is fixedly connected to the surface of the textile equipment via a fixing plate (20).

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