Upper thread tightening device for waist machine

Abstract

The utility model discloses an upper thread tightening device for a waist machine, which relates to the technical field of waist machines and comprises a waistband arranged on one side of a cloth rolling shaft and a warp beam arranged on one side of the cloth rolling shaft. Mounting blocks are arranged at the two ends of the cloth winding shaft and the warp beam respectively, moving grooves are formed in the surfaces of the mounting blocks, through grooves are formed in the centers of the interiors of the mounting blocks, first springs are connected to the inner walls of the mounting blocks, connecting plates are connected to one sides of the first springs, moving plates are connected to the top ends of the connecting plates, and limiting rods are arranged on one sides of the connecting plates; partition plates are arranged at the bottom ends of the mounting blocks. According to the utility model, the limiting rod is connected with the inside of the limiting hole, so that the sleeve can be arranged between the cloth rolling shaft and the warp beam, the warp beam can be driven to move through the movement of the connecting rod, and the distance between the cloth rolling shaft and the warp beam can be adjusted according to the length of clothes needing to be woven and the distance between the waist and the two feet of a person; the upper threads can be conveniently tensioned, and the spinning efficiency of clothes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waist machines, in particular to a surface thread tightening device for waist machines. Background Art

[0002] The waist loom is the ancestor of the modern loom. When using the waist loom, one end of the cloth winding shaft is tied to the waist, the warp shaft at the other end is stepped on with both feet to tighten the fabric, the warp yarns are divided into two layers according to odd and even numbers with the warp dividing rod, the warp yarns are lifted with the heald lifting rod to form a shed, the weft is guided with a bone needle, and the weft is beaten with a weft knife. The most important achievement of waist loom weaving is the use of the heald lifting rod, warp dividing rod and weft beating knife.

[0003] The existing waist machine tightens the surface thread by stepping on the warp axis with both feet, and tensioning the surface thread through the pulling force between the cloth winding axis at the waist and the warp axis. However, the length from waist to feet is different for each person, and the woven clothes are either long or short, which makes it easy for both feet to be too far or too close to the warp axis when weaving clothes, resulting in the surface thread cannot be tensioned, thereby reducing the weaving efficiency of the clothes. Utility Model Content

[0004] The utility model provides a surface thread tightening device for a waist machine, which is connected to the inside of a limiting hole through a limiting rod, and a sleeve can be installed between a cloth winding shaft and a warp shaft. The warp shaft can be driven to move by moving the connecting rod. The distance between the cloth winding shaft and the warp shaft can be adjusted according to the length of the clothes to be woven and the distance between the waist and the feet of the person, so as to facilitate the tensioning of the surface thread and improve the weaving efficiency of the clothes. In summary, the problems in the background technology are solved.

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

[0006] A device for tightening upper thread of a waist machine, comprising a waist belt arranged on one side of a cloth winding shaft, and a warp shaft arranged on one side of the cloth winding shaft;

[0007] The two ends of the cloth winding shaft and the warp shaft are respectively provided with mounting blocks, and a movable groove is provided on the surface of the mounting block, and a through groove is provided at the inner center of the mounting block, the inner wall of the mounting block is connected with a first spring, and one side of the first spring is connected with a connecting plate, the top end of the connecting plate is connected with a movable plate, and a limiting rod is provided on one side of the connecting plate;

[0008] A partition is provided at the bottom end of the mounting block, and a sleeve is connected to one side of the partition;

[0009] The inner wall of the sleeve is connected with a slide groove, and the inside of the slide groove is slidably connected with a slider, the surface of the sleeve is provided with a fixing hole, and the inside of the sleeve is provided with a connecting rod, the surface of the connecting rod is provided with a groove, and the inside of the groove is connected with a second spring, and one side of the second spring is connected to the fixing rod.

[0010] As a further description of the above technical solution:

[0011] The partition plate is slidably connected to the bottom end of the mounting block.

[0012] As a further description of the above technical solution:

[0013] The surfaces of the warp shaft and the cloth winding shaft are provided with limiting holes, and the inner diameter of the limiting hole is the same as the diameter of the limiting rod.

[0014] As a further description of the above technical solution:

[0015] The moving plate is slidably connected to the inner wall of the moving groove.

[0016] As a further description of the above technical solution:

[0017] The fixing rod is connected to the inside of the fixing hole.

[0018] As a further description of the above technical solution:

[0019] The first spring and the connecting plate are distributed in an annular manner and equidistantly inside the mounting block.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0021] In the utility model, the sleeve can be installed between the cloth winding shaft and the warp shaft by connecting the limiting rod with the inside of the limiting hole. The warp shaft can be driven to move by moving the connecting rod. The distance between the cloth winding shaft and the warp shaft can be adjusted according to the length of the clothes to be woven and the distance between the waist and the feet of the person, which is convenient for tensioning the surface line and improving the weaving efficiency of the clothes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of a waist thread tightening device for a waist machine in the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the mounting block in the utility model;

[0024] Figure 3 It is a schematic diagram of the internal structure of the casing in the utility model.

[0025] Legend:

[0026] 1. Cloth winding shaft; 2. Waist belt; 3. Warp shaft; 4. Mounting block; 5. Moving groove; 6. Through groove; 7. First spring; 8. Connecting plate; 9. Moving plate; 10. Partition plate; 11. Sleeve; 12. Slide groove; 13. Sliding block; 14. Fixing hole; 15. Connecting rod; 16. Groove; 17. Second spring; 18. Fixing rod; 19. Limiting rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-3 , a waist machine upper thread tightening device, comprising a waist belt 2 arranged on one side of a cloth winding shaft 1, and a warp shaft 3 arranged on one side of the cloth winding shaft 1;

[0029] The cloth winding shaft 1 and the warp shaft 3 are respectively provided with mounting blocks 4, and the surface of the mounting block 4 is provided with a moving groove 5, and the inner center of the mounting block 4 is provided with a through groove 6, the inner wall of the mounting block 4 is connected with a first spring 7, and one side of the first spring 7 is connected with a connecting plate 8, the top of the connecting plate 8 is connected with a moving plate 9, and one side of the connecting plate 8 is provided with a limiting rod 19;

[0030] A partition plate 10 is provided at the bottom end of the mounting block 4, and a sleeve 11 is connected to one side of the partition plate 10;

[0031] The inner wall of the sleeve 11 is connected with a slide groove 12, and the inside of the slide groove 12 is slidably connected with a slider 13. A fixing hole 14 is provided on the surface of the sleeve 11, and a connecting rod 15 is arranged inside the sleeve 11. A groove 16 is provided on the surface of the connecting rod 15, and a second spring 17 is connected inside the groove 16. A fixing rod 18 is connected to one side of the second spring 17. The mounting block 4 and its internal components, the sleeve 11 and its internal components can be made of lighter materials to avoid heavy weight and the impact on personnel use. The limit rod 19 is movably sleeved with the inner wall of the through groove 6. The surfaces of the mounting block 4, the warp shaft 3 and the cloth winding shaft 1 are engraved with indicating arrows, which are convenient for moving the limit rod 19 to the inside of the limit hole and installing the mounting block 4, etc. The slider 13 is connected to the surface of the connecting rod 15, which is convenient for the connecting rod 15 to drive the warp shaft 3 to move in a limited manner.

[0032] Furthermore, the partition 10 is slidably connected to the bottom end of the mounting block 4, which facilitates the rotation of the cloth winding shaft 1 to wind up the surface line. A movable groove and a movable block can be opened on the surface of the mounting block 4, and the partition 10 can be moved inside the movable groove through the movable block.

[0033] Furthermore, a limiting hole is opened on the surface of the warp shaft 3 and the cloth winding shaft 1, and the inner diameter of the limiting hole is the same as the diameter of the limiting rod 19. The limiting rod 19 is connected to the inside of the limiting hole, which is convenient for installing the mounting block 4 at both ends of the warp shaft 3 and the cloth winding shaft 1, and also for installing the sleeve 11 between the cloth winding shaft 1 and the warp shaft 3.

[0034] Furthermore, the movable plate 9 is slidably connected to the inner wall of the movable groove 5, so that when the mounting block 4 needs to be disassembled, the movable plate 9 can be moved inside the movable groove 5, so that the limiting rod 19 can be removed from the inside of the limiting hole, making it easier to disassemble the mounting block 4.

[0035] Furthermore, the fixing rod 18 is connected to the inside of the fixing hole 14 , and the fixing rod 18 is connected to the inside of the fixing hole 14 , so that the connecting rod 15 etc. can be limited to fix the distance between the warp shaft 3 and the cloth winding shaft 1 .

[0036] Furthermore, the first spring 7 and the connecting plate 8 are equidistantly distributed in a ring shape inside the mounting block 4. The first spring 7 facilitates pushing the connecting plate 8 to move, and can move the limiting rod 19 connected to the connecting plate 8 to the inside of the limiting hole.

[0037] Working principle: First, connect the two ends of the cloth winding shaft 1 and the warp shaft 3 to the inside of the through slot 6 respectively, and install the mounting block 4 at both ends thereof. By rotating the cloth winding shaft 1 and the warp shaft 3, the limiting hole can be rotated to one side of the limiting rod 19. Through the action of the first spring 7, the connecting plate 8 can drive the limiting rod 19 to move, and the limiting rod 19 can be moved to the inside of the limiting hole, so that the mounting block 4 can be installed at both ends of the cloth winding shaft 1 and the warp shaft 3, and the sleeve 11 can be installed between the cloth winding shaft 1 and the warp shaft 3, and the fixing rod 18 can be passed through the fixing hole. 14 is squeezed into the interior of the sleeve 11, so that the connecting rod 15 inside the sleeve 11 can be moved in the interior of the slide groove 12 through the slider 13, so that the connecting rod 15 drives the warp shaft 3 to move, and the distance between the warp shaft 3 and the cloth winding shaft 1 can be adjusted according to the size of the textile clothing required. After the adjustment is completed, the fixed rod 18 connected to it can be moved to the interior of the fixed hole 14 through the action of the second spring 17, so that the connecting rod 15 and the warp shaft 3 can be limited, so that the cloth winding shaft 1 and the warp shaft 3 after the limit are used to tighten the surface line.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for tightening the upper thread of a waist machine, comprising a waist belt (2) arranged on one side of a cloth winding shaft (1), and a warp beam (3) arranged on one side of the cloth winding shaft (1), characterized in that: The cloth winding shaft (1) and the warp shaft (3) are respectively provided with mounting blocks (4), and a movable groove (5) is provided on the surface of the mounting block (4), and a through groove (6) is provided at the inner center of the mounting block (4), the inner wall of the mounting block (4) is connected to a first spring (7), and one side of the first spring (7) is connected to a connecting plate (8), the top end of the connecting plate (8) is connected to a movable plate (9), and a limiting rod (19) is provided on one side of the connecting plate (8); A partition plate (10) is provided at the bottom end of the mounting block (4), and a sleeve (11) is connected to one side of the partition plate (10); The inner wall of the sleeve (11) is connected to a slide groove (12), and the interior of the slide groove (12) is slidably connected to a slider (13), a fixing hole (14) is provided on the surface of the sleeve (11), and a connecting rod (15) is provided inside the sleeve (11), a groove (16) is provided on the surface of the connecting rod (15), and the interior of the groove (16) is connected to a second spring (17), and one side of the second spring (17) is connected to a fixing rod (18).

2. The upper thread tightening device for a waist machine according to claim 1, characterized in that: The partition plate (10) is slidably connected to the bottom end of the mounting block (4).

3. The upper thread tightening device for a waist machine according to claim 1, characterized in that: The surfaces of the warp shaft (3) and the cloth winding shaft (1) are provided with limiting holes, and the inner diameter of the limiting hole is the same as the diameter of the limiting rod (19).

4. The upper thread tightening device for a waist machine according to claim 1, characterized in that: The movable plate (9) is slidably connected to the inner wall of the movable groove (5).

5. The upper thread tightening device for a waist machine according to claim 4, characterized in that: The fixing rod (18) is connected to the inside of the fixing hole (14).

6. The upper thread tightening device for a waist machine according to claim 4, characterized in that: The first spring (7) and the connecting plate (8) are distributed in an annular manner and equidistantly inside the mounting block (4).

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