Warp shearing device for sizing machine
By designing a warp shearing device for sizing machines that includes a support component, a lifting component and a folding component, the time-consuming and labor-intensive problem of traditional sizing machines when changing batches and dropping the shaft is solved, and through the fastening of the clamping plate The design of the cutting device ensures neat cutting and improves the quality of the finished product.
Patent Information
- Application Number
- CN202421191195.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When performing batch-replacement shafts, traditional sizing machines need to manually use scissors to cut warp yarns, which is time-consuming and labor-consuming. At the same time, existing warp yarn shearing devices are difficult to ensure neat cuts, which affects the quality of the finished product.
A warp shearing device for sizing machines is designed, which includes a support component, a lifting component and a folding component. The lifting component drives the shearing knife to move, and the folding component drives the clamping plate to tighten the warp yarns, ensuring that the warp yarns are tight during shearing and the cuts are neat.
It realizes the tight clamping of warp yarns during shearing, ensures neat cuts, improves the quality of finished products, and saves energy and environmental protection through a single driving device.
Smart Images
Figure CN222375067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sizing machines, in particular to a warp shearing device for sizing machines. Background Art
[0002] The warp yarn is a string of yarn extending along the length of the loom, which is woven into the fabric along the length direction. It is often twisted tighter than the filling yarn. Since the warp yarns are in contact with each other, there is a certain friction, which can easily lead to breakage. Therefore, a sizing machine is needed to apply sizing liquid to the outside of the warp yarn to improve the quality of the warp yarn. During the process of changing batches and dropping the warp shaft, the traditional Tsudakoma sizing machine needs to manually cut the warp yarn wound on the warp shaft with scissors, which is time-consuming and labor-intensive.
[0003] The existing warp yarn cutting device for sizing machines is not convenient for tightening and clamping the warp yarn when cutting the warp yarn, and it is difficult to ensure that the cut of the warp yarn is neat, which can easily reduce the quality of the finished product and is not conducive to people's use. Therefore, those skilled in the art provide a warp yarn cutting device for a sizing machine to solve the problems raised in the above background technology. Utility Model Content
[0004] The utility model aims to provide a warp shearing device for a sizing machine to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warp yarn shearing device for a sizing machine, comprising a supporting assembly, conveying rollers are installed at both ends of the top of the supporting assembly, two groups of vertical plates are symmetrically welded on both sides of the top of the supporting assembly, lifting assemblies are installed on the tops of the two groups of vertical plates through brackets, and a shearing knife is connected to the bottom of the lifting assembly. Folding assemblies are installed inside the two groups of vertical plates, and a shearing table corresponding to the shearing knife is installed on the folding assembly. One side of the folding assembly is connected to clamping plates symmetrically installed on both sides of the shearing knife through an elastic telescopic assembly, and the top of the folding assembly is connected to the two ends of the lifting assembly. The folding assembly follows the movement of the lifting assembly to drive the clamping plates corresponding to the upper and lower parts to tighten the warp yarns.
[0006] Preferably: the folding assembly includes two sets of upper and lower sliding rods slidably installed inside the vertical plate, two sets of sleeves are slidably installed on the surfaces of the two sets of sliding rods, a fixed rod is welded on the surface of the vertical plate, the end of the fixed rod is rotatably connected to a cross rod, the four ends of the cross rod are respectively hingedly connected to the sleeves on the two sets of sliding rods, and the shearing table is welded between the sliding rods at the bottom.
[0007] Preferably: the elastic telescopic component includes a connecting rod welded to the sleeve, a support plate is welded to the end of the connecting rod away from the sleeve, a movable rod is slidably installed inside the support plate, one end of the movable rod is fixedly connected to the surface of the clamping plate, and a spring is installed between the support plate and the clamping plate and is sleeved on the outer ring of the movable rod.
[0008] Preferably, two groups of movable rods are slidably mounted inside each group of the support plates, the bottom ends of the two groups of movable rods are fixedly connected to the end of the clamping plate, and the outer rings of the two groups of movable rods are sleeved with springs.
[0009] Preferably, two groups of movable rods are slidably mounted inside each group of the support plates, the bottom ends of the two groups of movable rods are fixedly connected to the end of the clamping plate, and the outer rings of the two groups of movable rods are sleeved with springs.
[0010] Preferably, the lifting assembly further comprises two groups of auxiliary rods welded on the top of the lifting plate, the two groups of auxiliary rods are symmetrically mounted on both sides of the electric telescopic rod, and the auxiliary rods slide through the bracket.
[0011] Preferably: the support assembly includes a bottom plate welded to the bottom of the vertical plate, the top of the bottom plate is connected to the top plate via a welded fixing plate, the two sides of the top plate are connected to the vertical plate via welded reinforcing plates, the conveying rollers are installed at both ends of the top plate, and support columns are installed at the four corners of the bottom of the bottom plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, a folding assembly is arranged to move together with the lifting assembly, and the folding assembly drives the upper and lower clamping plates to move relatively through the elastic telescopic assembly. The upper and lower butt-jointed clamping plates can tighten the warp yarns, so that they are taut during shearing to facilitate neat cutting, which is beneficial to improving the processing quality of the warp yarns by the warp yarn shearing device of the sizing machine.
[0014] 2. In the utility model, the clamping plates after upper and lower docking can continue to move with the folding assembly to compress the elastic telescopic assembly. At this time, the upper and lower clamping plates can slide left and right on the surface of the warp yarn, which can flatten the warp yarn, and is conducive to further improving the flatness of the shear cut. The structure for positioning the warp yarn moves with the lifting assembly, and the single drive device is conducive to energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a top view of the overall structure of the utility model;
[0017] Figure 3 For this utility model Figure 1 A magnified view of middle;
[0018] Figure 4 For this utility model Figure 2 Enlarged view of B.
[0019] In the figure: 1. conveyor roller; 2. vertical plate; 3. bracket; 4. shear knife; 5. clamping plate; 6. slide rod; 7. sleeve; 8. fixed rod; 9. cross rod; 10. connecting rod; 11. support plate; 12. movable rod; 13. spring; 14. electric telescopic rod; 15. lifting plate; 16. auxiliary rod; 17. bottom plate; 18. fixed plate; 19. top plate; 20. reinforcement plate; 21. support column; 22. shearing table. DETAILED DESCRIPTION
[0020] 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 in 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.
[0021] See also Figure 1 to Figure 4 In an embodiment of the utility model, a warp shearing device for a sizing machine includes a supporting assembly, conveying rollers 1 are installed at both ends of the top of the supporting assembly, two groups of vertical plates 2 are symmetrically welded on both sides of the top of the supporting assembly, a lifting assembly is installed on the top of the two groups of vertical plates 2 through a bracket 3, a shearing knife 4 is connected to the bottom of the lifting assembly, a folding assembly is installed inside the two groups of vertical plates 2, a shearing table 22 corresponding to the shearing knife 4 is installed on the folding assembly, one side of the folding assembly is connected to a clamping plate 5 symmetrically installed on both sides of the shearing knife 4 through an elastic telescopic assembly, the top of the folding assembly is connected to the two ends of the lifting assembly, and the folding assembly moves with the lifting assembly to drive the clamping plates 5 corresponding to each other up and down to tighten the warp yarns.
[0022] When in use, the conveying roller 1 at one end of the top of the supporting assembly assists in conveying the warp yarn that needs to be sheared to between the upper and lower groups of clamping plates 5, and the other group of conveying rollers 1 assists in outputting the warp yarn from the shearing device, and the lifting assembly is started. The lifting assembly drives the shearing knife 4 to move, and the lifting assembly also drives the folding assembly to move. The folding assembly drives the upper and lower clamping plates 5 to move relative to each other through the elastic telescopic assembly. The upper and lower docking clamping plates 5 can tighten the warp yarn, and the folding assembly also drives the bottom shearing table 22 to move upward, and the shearing knife 4 and the shearing table 22 can shear the warp yarn.
[0023] In one embodiment, specifically, the folding assembly includes two upper and lower groups of sliding rods 6 slidably installed inside the vertical plate 2, two groups of sleeves 7 are slidably installed on the surfaces of the two groups of sliding rods 6, a fixed rod 8 is welded on the surface of the vertical plate 2, and the end of the fixed rod 8 is rotatably connected to a cross rod 9, and the four ends of the cross rod 9 are respectively hingedly connected to the sleeves 7 on the two groups of sliding rods 6, and the shearing table 22 is welded between the sliding rods 6 at the bottom, and the lifting assembly drives the top sliding rod 6 to press down, and the sliding rod 6 drives the sleeve 7 on its surface to move, and the sleeve 7 drives the cross rod 9 to rotate, and the cross rod 9 drives the sleeve 7 at its four ends to move and the upper and lower groups of sliding rods 6 slide up and down inside the vertical plate 2, and the fixed rod 8 provides a stable support point for the folding assembly.
[0024] Specifically, the elastic telescopic component includes a connecting rod 10 welded to the sleeve 7, and a support plate 11 is welded to the end of the connecting rod 10 away from the sleeve 7. A movable rod 12 is slidably installed inside the support plate 11, and one end of the movable rod 12 is fixedly connected to the surface of the clamping plate 5. A spring 13 is installed between the support plate 11 and the clamping plate 5 and is sleeved on the outer ring of the movable rod 12. Furthermore, two groups of movable rods 12 are slidably installed inside each group of support plates 11, and the bottom ends of the two groups of movable rods 12 are fixedly connected to the end of the clamping plate 5, and the outer rings of the two groups of movable rods 12 are sleeved with springs 13.
[0025] The movement of the sleeve 7 can drive the support plate 11 to move through the connecting rod 10, the support plate 11 drives the movable rod 12 to move, and the movable rod 12 drives the clamping plate 5 connected thereto to move. When the upper and lower corresponding clamping plates 5 are docked, the support plate 11 continues to move to allow the clamping plate 5 compression spring 13 and the movable rod 12 to slide inside the support plate 11. The two sets of docked clamping plates 5 can provide a stable positioning effect for the warp yarns. Each set of support plates 11 is provided with two sets of movable rods 12 and springs 13, which can improve the stability of the movement of each set of clamping plates 5.
[0026] In one embodiment, specifically, the lifting assembly includes an electric telescopic rod 14 fixedly mounted on the bracket 3, the bottom end of the electric telescopic rod 14 is connected to a lifting plate 15, the shear knife 4 is detachably mounted on the bottom of the lifting plate 15, and the two ends of the lifting plate 15 are fixedly connected to the two groups of sliding rods 6 at the top. Furthermore, the lifting assembly also includes two groups of auxiliary rods 16 welded to the top of the lifting plate 15, the two groups of auxiliary rods 16 are symmetrically mounted on both sides of the electric telescopic rod 14, and the auxiliary rods 16 slide through the bracket 3.
[0027] Start the electric telescopic rod 14, which drives the lifting plate 15 to move up and down. The lifting plate 15 drives the sliding rods 6 connected at both ends to move. The lifting plate 15 drives the bottom shearing knife 4 to move, so as to process the warp yarn. The lifting plate 15 can also drive the auxiliary rod 16 to slide up and down inside the bracket 3. The auxiliary rod 16 can provide a stable auxiliary support for the lifting plate 15.
[0028] In one embodiment, specifically, the support assembly includes a bottom plate 17 welded to the bottom of the vertical plate 2, the top of the bottom plate 17 is connected to the top plate 19 via a welded fixing plate 18, both sides of the top plate 19 are connected to the vertical plate 2 via welded reinforcing plates 20, the conveying roller 1 is installed at both ends of the top plate 19, and support columns 21 are installed at the four corners of the bottom of the bottom plate 17, which can provide stable support for the entire equipment.
[0029] 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 warp shearing device for a sizing machine, comprising a support assembly, wherein both ends of the top of the support assembly are provided with conveying rollers (1), characterized in that: Two groups of vertical plates (2) are symmetrically welded on both sides of the top of the support assembly, and a lifting assembly is installed on the top of the two groups of vertical plates (2) through a bracket (3), and a shear knife (4) is connected to the bottom of the lifting assembly; A folding assembly is installed inside the two groups of vertical plates (2), and a shearing table (22) corresponding to the shearing knife (4) is installed on the folding assembly. One side of the folding assembly is connected to a clamping plate (5) symmetrically installed on both sides of the shearing knife (4) through an elastic telescopic assembly. The top of the folding assembly is connected to the two ends of the lifting assembly. The folding assembly moves with the lifting assembly and can drive the clamping plates (5) corresponding to each other in pairs to tighten the warp yarns.
2. A warp shearing device for a sizing machine according to claim 1, characterized in that: The folding assembly comprises two groups of upper and lower sliding rods (6) slidably mounted inside the vertical plate (2), two groups of sleeves (7) being slidably mounted on the surfaces of the two groups of sliding rods (6), a fixed rod (8) being welded to the surface of the vertical plate (2), the end of the fixed rod (8) being rotatably connected to a cross rod (9), the four ends of the cross rod (9) being respectively hingedly connected to the sleeves (7) on the two groups of sliding rods (6), and the shearing table (22) being welded between the sliding rods (6) at the bottom.
3. A warp shearing device for a sizing machine according to claim 2, characterized in that: The elastic telescopic component comprises a connecting rod (10) welded to the sleeve (7); a support plate (11) is welded to one end of the connecting rod (10) away from the sleeve (7); a movable rod (12) is slidably mounted inside the support plate (11); one end of the movable rod (12) is fixedly connected to the surface of the clamping plate (5); and a spring (13) is mounted between the support plate (11) and the clamping plate (5) and is sleeved on the outer ring of the movable rod (12).
4. A warp shearing device for a sizing machine according to claim 3, characterized in that: Two groups of movable rods (12) are slidably mounted inside each group of support plates (11), the bottom ends of the two groups of movable rods (12) are fixedly connected to the end of the clamping plate (5), and the outer rings of the two groups of movable rods (12) are sleeved with springs (13).
5. A warp shearing device for a sizing machine according to claim 2, characterized in that: The lifting assembly comprises an electric telescopic rod (14) fixedly mounted on a bracket (3); the bottom end of the electric telescopic rod (14) is connected to a lifting plate (15); the shearing knife (4) is detachably mounted on the bottom of the lifting plate (15); and the two ends of the lifting plate (15) are fixedly connected to two groups of sliding rods (6) at the top.
6. A warp shearing device for a sizing machine according to claim 5, characterized in that: The lifting assembly also includes two groups of auxiliary rods (16) welded to the top of the lifting plate (15), the two groups of auxiliary rods (16) are symmetrically installed on both sides of the electric telescopic rod (14), and the auxiliary rods (16) slide through the bracket (3).
7. A warp shearing device for a sizing machine according to claim 1, characterized in that: The support assembly comprises a bottom plate (17) welded to the bottom of the vertical plate (2); the top of the bottom plate (17) is connected to a top plate (19) via a welded fixing plate (18); both sides of the top plate (19) are connected to the vertical plate (2) via welded reinforcing plates (20); the conveying roller (1) is mounted at both ends of the top plate (19); and support columns (21) are mounted at the four corners of the bottom of the bottom plate (17).