Automatic yarn clamping structure of warp tying machine

By designing an automatic yarn clamping structure in the warp machine, and using the electric push rod assembly and push rod to drive the moving clamping rod to adjust the relative position of the clamping rod, the problem that the existing yarn clamping structure of the warp machine cannot stably adjust the yarn tightness, achieving effective adjustment of yarn tightness and reducing yarn waste.

CN222878241UActive Publication Date: 2025-05-16SHENYANG KANGCHEN TEXTILE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421206256.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-05-16
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing yarn clamping structure of the warp machine cannot provide stable yarn split tightening force, and cannot adjust the yarn split tightening force as needed, resulting in difficult to hook when the thread head is too loose, and problems of knotting and yarn waste are prone to occur.

Method used

An automatic yarn clamping structure of the warp coupling machine is designed, including a workbench, a yarn clamping adjustment structure and a yarn clamping structure. The push rod movement is driven by the electric push rod assembly, and the push rod and the moving clamping rod move forward and backward in the square through groove, adjusting the relative distance between the clamping rod and the moving clamping rod, thereby adjusting the tightening force of the yarn.

Benefits of technology

The stable adjustment of the yarn tightness is achieved, and knotting and yarn waste caused by loose thread tips is avoided, and the working efficiency and product quality of the warp joint are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222878241U_ABST
    Figure CN222878241U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of warp tying machines, and discloses an automatic yarn clamping structure of a warp tying machine. Comprising a workbench, a yarn clamping adjusting structure and a yarn clamping structure, the yarn clamping adjusting structure is arranged on the upper surface of the workbench, the yarn clamping structure is arranged at the upper end of the yarn clamping adjusting structure, yarn is tensioned through a clamping rod and a movable clamping rod, a first electric push rod assembly drives a first push rod to move, and a second electric push rod assembly drives a second push rod to move. The first push rod and the second push rod synchronously move in the same direction to push the movable clamping rod to move front and back in the first square through groove and the second square through groove, so that the relative distance between the clamping rod and the movable clamping rod can be adjusted, and the tightening force of the yarn can be adjusted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of warp tying machines, in particular to an automatic yarn clamping structure for a warp tying machine. Background Art

[0002] The warp tying machine is an important automated equipment in the weaving workshop of a weaving factory. Its main function is to connect the warp yarns of the loom with the warp yarns of the newly replaced weaving shaft to achieve the purpose of warp tying and shaft replacement. This equipment can replace manual threading and complete the machine process, thereby significantly reducing the labor demand of the weaving factory, reducing labor intensity, and reducing costs. However, the yarn clamping structure of the existing warp tying machine is usually relatively simple, and cannot provide a stable yarn separation tension, or cannot adjust the yarn separation tension as needed. When the thread end is too loose, it is not easy to be hooked, resulting in a knotted thread, causing yarn waste. Therefore, those skilled in the art provide an automatic yarn clamping structure for a warp tying machine to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic yarn clamping structure for a warp tying machine to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An automatic yarn clamping structure for a warp tying machine comprises a workbench, a yarn clamping adjustment structure and a yarn clamping structure, wherein the yarn clamping adjustment structure is provided on the upper surface of the workbench, and the upper end of the yarn clamping adjustment structure is provided with the yarn clamping structure, and the yarn clamping adjustment structure comprises: a fixed plate 1, a fixed plate 2, a clamping rod, a fixed plate 3, a square through slot 1, a fixed plate 4, a square through slot 2, a movable clamping rod, an electric push rod assembly 1, a push rod 1, an electric push rod assembly 2 and a push rod 2, a fixed plate 1 is fixedly installed at the rear end on the left side of the upper surface of the workbench, and a fixed plate 1 is fixedly installed at the rear end in the middle of the upper surface of the workbench There is a fixed plate two, the positions of the fixed plate one and the fixed plate two are relatively symmetrical, a clamping rod is fixedly installed on the upper end between the side surfaces corresponding to each other of the fixed plate one and the fixed plate two, a fixed plate three is fixedly installed on the front end of the left side of the upper surface of the workbench, and a fixed plate four is fixedly installed on the front end in the middle of the upper surface of the workbench, the positions of the fixed plate three and the fixed plate four are relatively symmetrical, a square through slot one is penetrated through the upper end of the left side surface of the fixed plate three, a square through slot two is penetrated through the upper end of the left side surface of the fixed plate four, and the positions of the square through slot one and the square through slot two are relatively symmetrical.

[0006] Preferably: a movable clamping rod is movably installed at the upper end between the corresponding side surfaces of the fixing plate three and the fixing plate four and located inside the square slot one and the square slot two, and an electric push rod assembly one is fixedly installed at the upper end on the front side surface of the fixing plate three.

[0007] Preferably: a push rod 1 is movably installed in the middle of the rear surface of the electric push rod assembly 1, and the end of the push rod 1 away from the electric push rod assembly 1 passes through the front surface of the fixed plate 3 and is located inside the square through groove 1 and fixedly connected to the surface of the movable clamping rod.

[0008] Preferably, the upper end of the front surface of the fixing plate 4 is fixedly mounted with the electric push rod assembly 2, and the middle of the rear surface of the electric push rod assembly 2 is movably mounted with the push rod 2.

[0009] Preferably: the end of the push rod 2 away from the electric push rod assembly 2 passes through the front surface of the fixed plate 4 and is located inside the square through groove 2 and fixedly connected to the surface of the movable clamping rod, and the clamping rod and the movable clamping rod are located on the same horizontal plane.

[0010] Preferably, the yarn clamping structure comprises: a fixed block 1, a fixed block 2, a groove, a slider, a connecting plate, a yarn pressing plate and a top plate, and the fixed block 1 is fixedly installed on the left side of the upper surface of the clamping rod and the movable clamping rod.

[0011] Preferably: a fixed block 2 is fixedly installed on the right side of the upper surface of the clamping rod and the movable clamping rod, the positions of the fixed block 1 and the fixed block 2 are symmetrical, and grooves are provided on the surface of the side corresponding to each other of the fixed block 1 and the fixed block 2.

[0012] Preferably, a slider is movably installed inside the grooves, and a connecting plate is fixedly installed between the side surfaces of the sliders inside the grooves on the surfaces of the first and second fixed blocks that correspond to each other.

[0013] Preferably, a yarn pressing plate is fixedly mounted on the bottom surface of the connecting plate, and a top plate is fixedly mounted on the upper surfaces of the first fixing block and the second fixing block.

[0014] Preferably, the warp tying machine body is fixedly mounted on the right side of the upper surface of the workbench, and support legs are fixedly mounted on the four sides of the bottom surface of the workbench. There are four groups of support legs, and stabilizing gaskets are fixedly mounted on the bottom surfaces of the four groups of support legs.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the yarn is placed on the upper surfaces of the clamping rod and the movable clamping rod, and the clamping rod and the connecting plate at the upper end of the movable clamping rod are pressed downward respectively, and the slider slides in the groove to press the connecting plate downward, and when the connecting plate moves downward, the yarn pressing plate on the surface of the bottom plate of the connecting plate moves downward, and the yarn pressing plate moves downward to press the yarn tightly against the upper surfaces of the clamping rod and the movable clamping rod, and the yarn is tightened by the clamping rod and the movable clamping rod, and the electric push rod assembly drives the push rod to move, and the electric push rod assembly Rod assembly two drives push rod two to move, and push rod one and push rod two move synchronously in the same direction to push the movable clamping rod to move back and forth inside square slot one and square slot two, so that the relative distance between the clamping rod and the movable clamping rod can be adjusted, thereby adjusting the tension of the yarn, solving the above-mentioned problem. However, the yarn clamping structure of the existing warp tying machine is usually relatively simple and cannot provide a stable yarn separation tension, or cannot adjust the yarn separation tension as needed. When the thread end is too loose, it is not easy to be hooked, resulting in knotted thread and yarn waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of an automatic yarn clamping structure of a warp tying machine.

[0017] Figure 2 This is a schematic diagram of the structure of a warp tying machine with some of its automatic yarn clamping structures disassembled.

[0018] Figure 3 The present invention is a structural schematic diagram of a yarn clamping adjustment structure and a yarn clamping structure in an automatic yarn clamping structure of a warp tying machine.

[0019] Figure 4 The present invention is a structural schematic diagram of a movable clamping rod, a first fixed block, a second fixed block and a groove in an automatic yarn clamping structure of a warp tying machine.

[0020] Figure 5 This is a structural schematic diagram of the slider, connecting plate and yarn pressing plate in the automatic yarn clamping structure of a warp tying machine.

[0021] In the figure: 1-workbench, 101-support leg, 102-stabilizing gasket, 2-fixed plate 1, 3-fixed plate 2, 4-clamping rod, 5-fixed plate 3, 501-square through slot 1, 6-fixed plate 4, 601-square through slot 2, 7-movable clamping rod, 8-electric push rod assembly 1, 801-push rod 1, 9-electric push rod assembly 2, 901-push rod 2, 10-fixed block 1, 11-fixed block 2, 12-groove, 13-slider, 14-connecting plate, 1401-yarn pressing plate, 15-top plate, 16-warp tying machine body. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 5In the embodiment of the present invention, an automatic yarn clamping structure of a warp tying machine includes a workbench 1, a yarn clamping adjustment structure and a yarn clamping structure. The yarn clamping adjustment structure is provided on the upper surface of the workbench 1, and the upper end of the yarn clamping adjustment structure is provided with a yarn clamping structure. The yarn clamping adjustment structure includes: a fixed plate 2, a fixed plate 3, a clamping rod 4, a fixed plate 3 5, a square through slot 501, a fixed plate 4 6, a square through slot 2 601, a movable clamping rod 7, an electric push rod assembly 8, a push rod 1 801, an electric push rod assembly 2 9 and a push rod 2 901. The rear end of the left side of the upper surface of the workbench 1 is fixedly installed with a fixed plate 2, and the rear end in the middle of the upper surface of the workbench 1 is fixedly installed with a fixed plate 2 3. The positions of the fixed plate 2 and the fixed plate 2 3 are relatively symmetrical. A clamping rod 4 is fixedly installed on the upper end between the side surfaces corresponding to the fixed plate 2 3, a fixing plate 3 5 is fixedly installed on the front end of the left side of the upper surface of the workbench 1, and a fixing plate 4 6 is fixedly installed on the front end in the middle of the upper surface of the workbench 1. The positions of the fixing plate 3 5 and the fixing plate 4 6 are relatively symmetrical. A square through slot 1 501 is penetrated on the upper end of the left surface of the fixing plate 3 5, and a square through slot 2 601 is penetrated on the upper end of the left surface of the fixing plate 4 6. The positions of the square through slot 1 501 and the square through slot 2 601 are relatively symmetrical. A movable clamping rod 7 is movably installed on the upper end between the side surfaces corresponding to the fixing plate 3 5 and the fixing plate 4 6 and located inside the square through slot 1 501 and the square through slot 2 601. The front side of the fixing plate 3 5 An electric push rod assembly 1 8 is fixedly installed on the upper end of the surface, and a push rod 1 801 is movably installed in the middle of the rear surface of the electric push rod assembly 1 8. The end of the push rod 1 801 away from the electric push rod assembly 1 8 passes through the front surface of the fixed plate 3 5 and is located inside the square through groove 1 501 and is fixedly connected to the surface of the mobile clamping rod 7. An electric push rod assembly 2 9 is fixedly installed on the upper end of the front surface of the fixed plate 4 6, and a push rod 2 901 is movably installed in the middle of the rear surface of the electric push rod assembly 2 9. The end of the push rod 2 901 away from the electric push rod assembly 2 9 passes through the front surface of the fixed plate 4 6 and is located inside the square through groove 2 601 and is fixedly connected to the surface of the mobile clamping rod 7. The clamping rod 4 and the mobile clamping rod 7 are located on the same horizontal plane. The electric push rod assembly 1 8 drives the push rod 1 801 to move, and the electric push rod assembly 2 9 drives the push rod 2 901 to move. The push rod 1 801 and the push rod 2 901 move synchronously in the same direction to push the mobile clamping rod 7 to move back and forth inside the square slot 1 501 and the square slot 2 601, so that the relative distance between the clamping rod 4 and the mobile clamping rod 7 can be adjusted. The yarn clamping structure includes: a fixed block 10, a fixed block 2 11, a groove 12, a slider 13, a connecting plate 14, a yarn pressing plate 1401 and a top plate 15. The left side of the upper surface of the clamping rod 4 and the mobile clamping rod 7 is fixedly installed with a fixed block 10, and the right side of the upper surface of the clamping rod 4 and the mobile clamping rod 7 is fixedly installed with a fixed block 2 11. The positions of the fixed block 10 and the fixed block 2 11 are relatively symmetrical.A groove 12 is formed on the corresponding side surfaces of the fixing block 10 and the fixing block 2 11, and a slider 13 is movably installed inside the groove 12. A connecting plate 14 is fixedly installed between the corresponding side surfaces of the slider 13 inside the groove 12 on the surfaces of the fixing block 10 and the fixing block 2 11. A yarn pressing plate 1401 is fixedly installed on the bottom surface of the connecting plate 14. A top plate 15 is fixedly installed on the upper surface of the fixing block 10 and the fixing block 2 11. The warp tying machine body 16 is fixedly installed on the right side of the upper surface of the workbench 1. Support legs 101 are fixedly installed on all four sides of the bottom surface of the workbench 1. There are four groups of support legs 101, and stabilizing pads 102 are fixedly installed on the bottom surfaces of the four groups of support legs 101. The function of the stabilizing pads 102 is to maintain the stability of the overall structure during operation.

[0024] The working principle of this utility model is:

[0025] The utility model relates to an automatic yarn clamping structure of a warp tying machine. In a specific use process, the whole structure is first moved to a suitable working place, and then the yarn is placed on the upper surface of the clamping rod 4 and the movable clamping rod 7, and the connecting plate 14 at the upper end of the clamping rod 4 and the movable clamping rod 7 is pressed downward respectively. The slider 13 slides inside the groove 12, thereby pressing the connecting plate 14 downward. When the connecting plate 14 moves downward, it drives the yarn pressing plate 1401 on the bottom plate surface of the connecting plate 14 to move downward. The yarn pressing plate 1401 moves downward. Thereby, the yarn is pressed against the upper surface of the clamping rod 4 and the movable clamping rod 7, and the yarn is tightened by the clamping rod 4 and the movable clamping rod 7. The electric push rod assembly 1 8 drives the push rod 1 801 to move, and the electric push rod assembly 2 9 drives the push rod 2 901 to move. The push rod 1 801 and the push rod 2 901 move synchronously in the same direction to push the movable clamping rod 7 to move back and forth inside the square slot 1 501 and the square slot 2 601, so that the relative distance between the clamping rod 4 and the movable clamping rod 7 can be adjusted, thereby adjusting the tension of the yarn.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automatic yarn clamping structure for a warp tying machine, comprising a workbench (1), a yarn clamping adjustment structure and a yarn clamping structure, characterized in that: The upper surface of the workbench (1) is provided with a yarn clamping adjustment structure, and the upper end of the yarn clamping adjustment structure is provided with a yarn clamping structure, and the yarn clamping adjustment structure comprises: a fixing plate 1 (2), a fixing plate 2 (3), a clamping rod (4), a fixing plate 3 (5), a square through slot 1 (501), a fixing plate 4 (6), a square through slot 2 (601), a movable clamping rod (7), an electric push rod assembly 1 (8), a push rod 1 (801), an electric push rod assembly 2 (9) and a push rod 2 (901), the left rear end of the upper surface of the workbench (1) is fixedly installed with a fixing plate 1 (2), the middle rear end of the upper surface of the workbench (1) is fixedly installed with a fixing plate 2 (3), the fixing plate 1 (2) and the fixing plate 1 (3) are fixedly installed, and the fixing plate 1 (2) and the fixing plate 2 (3) are fixedly installed. The positions of the fixed plate 2 (3) are symmetrical, a clamping rod (4) is fixedly installed at the upper end between the corresponding side surfaces of the fixed plate 1 (2) and the fixed plate 2 (3), a fixed plate 3 (5) is fixedly installed at the front end of the left side on the upper surface of the workbench (1), and a fixed plate 4 (6) is fixedly installed at the front end in the middle of the upper surface of the workbench (1), the positions of the fixed plate 3 (5) and the fixed plate 4 (6) are symmetrical, a square through groove 1 (501) is penetrated through the upper end of the left side surface of the fixed plate 3 (5), and a square through groove 2 (601) is penetrated through the upper end of the left side surface of the fixed plate 4 (6), and the positions of the square through groove 1 (501) and the square through groove 2 (601) are symmetrical.

2. The automatic yarn clamping structure of the warp tying machine according to claim 1, characterized in that: A movable clamping rod (7) is movably installed at the upper end between the corresponding side surfaces of the fixing plate three (5) and the fixing plate four (6) and located inside the square through groove one (501) and the square through groove two (601), and an electric push rod assembly one (8) is fixedly installed at the upper end on the front side surface of the fixing plate three (5).

3. The automatic yarn clamping structure of the warp tying machine according to claim 1, characterized in that: A push rod 1 (801) is movably installed in the middle of the rear surface of the electric push rod assembly 1 (8), and one end of the push rod 1 (801) away from the electric push rod assembly 1 (8) passes through the front surface of the fixed plate 3 (5) and is located inside the square through groove 1 (501) and is fixedly connected to the surface of the movable clamping rod (7).

4. The automatic yarn clamping structure of the warp tying machine according to claim 1, characterized in that: An electric push rod assembly 2 (9) is fixedly installed on the upper end of the front side surface of the fixing plate 4 (6), and a push rod 2 (901) is movably installed in the middle of the rear side surface of the electric push rod assembly 2 (9).

5. The automatic yarn clamping structure of the warp tying machine according to claim 1, characterized in that: The end of the push rod 2 (901) away from the electric push rod assembly 2 (9) passes through the front surface of the fixed plate 4 (6) and is located inside the square through groove 2 (601) and is fixedly connected to the surface of the movable clamping rod (7). The clamping rod (4) and the movable clamping rod (7) are located on the same horizontal plane.

6. The automatic yarn clamping structure of the warp tying machine according to claim 1, characterized in that: The yarn clamping structure comprises: a fixed block 1 (10), a fixed block 2 (11), a groove (12), a slider (13), a connecting plate (14), a yarn pressing plate (1401) and a top plate (15), and the fixed block 1 (10) is fixedly installed on the left side of the upper surface of the clamping rod (4) and the movable clamping rod (7).

7. The automatic yarn clamping structure of the warp tying machine according to claim 1, characterized in that: A second fixing block (11) is fixedly installed on the right side of the upper surface of the clamping rod (4) and the movable clamping rod (7); the positions of the first fixing block (10) and the second fixing block (11) are symmetrical; and a groove (12) is provided on the surface of one side of the first fixing block (10) and the second fixing block (11) corresponding to each other.

8. The automatic yarn clamping structure of the warp tying machine according to claim 6, characterized in that: Slide blocks (13) are movably installed inside the grooves (12), and a connecting plate (14) is fixedly installed between the surfaces of the slide blocks (13) inside the grooves (12) on the surfaces of the fixed block 1 (10) and the fixed block 2 (11) on one side corresponding to each other.

9. The automatic yarn clamping structure of the warp tying machine according to claim 6, characterized in that: A yarn pressing plate (1401) is fixedly mounted on the bottom surface of the connecting plate (14), and a top plate (15) is fixedly mounted on the upper surfaces of the fixing block 1 (10) and the fixing block 2 (11).

10. The automatic yarn clamping structure of a warp tying machine according to claim 1, characterized in that: A warp tying machine body (16) is fixedly mounted on the right side of the upper surface of the workbench (1), and supporting legs (101) are fixedly mounted on the four sides of the bottom surface of the workbench (1). The number of the supporting legs (101) is four groups, and stabilizing pads (102) are fixedly mounted on the bottom surfaces of the four groups of supporting legs (101).