A traction device for rapier loom

Abstract

The utility model relates to the field of traction devices of rapier looms and discloses a traction device for rapier looms, comprising a positioning plate, wherein sliding blocks are arranged on the front and rear sides of one side of the positioning plate, a first screw rod is threadedly installed on the bottom of the sliding block, a first knob is fixedly installed on the bottom of the first screw rod, and a fixing frame is fixedly installed between one side of the sliding block. The utility model has the following advantages and effects: through the provided shock-absorbing component, the device can be connected with other components through a connecting hook during traction, and can drive the sliding plate and a plurality of sliding rods to slide after being subjected to force, and the plurality of sliding rods can make the sliding plate and the connecting hook more stable during the sliding process and less prone to tilting, and the cooperation of the limit block and the spring enables the sliding rod to drive the sliding plate and the connecting hook to return to the initial position, so that the buffering effect is better and the service life of the connecting hook is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of traction devices of rapier looms, in particular to a traction device used for rapier looms. Background Art

[0002] Rapier loom is the most widely used shuttleless loom at present. In addition to the characteristics of high speed, high degree of automation and high efficiency of shuttleless loom, its active weft insertion method has strong variety adaptability and can adapt to the weft insertion of various types of yarns. In addition, rapier loom also has obvious advantages in multi-color weft weaving and can produce up to 16-color weft yarn yarn products. As shuttleless looms replace shuttle looms, rapier looms will become the main production machine for woven fabrics;

[0003] Publication No. CN 102644147 A discloses a traction device for a rapier loom, comprising a positioning plate fixed on the frame and located below the heald frame, a plurality of through holes are provided on the positioning plate, a connecting hook for connecting a spring is provided in each through hole, a spring is connected to each connecting hook, and the other end of the spring is connected to the heald frame;

[0004] In the prior art, it is difficult to adjust the spacing distance of multiple traction devices and to disassemble and replace the hooks, resulting in low work efficiency.

[0005] Therefore, it is necessary to design a traction device for a rapier loom which is easy to disassemble and assemble and convenient to adjust. Utility Model Content

[0006] The utility model aims to provide a traction device for a rapier loom, which has the advantages of convenient disassembly and assembly and convenient adjustment.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a traction device for a rapier loom, comprising a positioning plate, a sliding block is arranged on the front and rear sides of one side of the positioning plate, a first screw rod is threadedly installed on the bottom of the sliding block, a first knob is fixedly installed on the bottom of the first screw rod, a fixing frame is fixedly installed between one side of the sliding block, a mounting plate is arranged on the front side of the fixing frame, a second screw rod is threadedly installed on the bottom of the fixing frame, and a second knob is fixedly installed on the top of the second screw rod; a shock-absorbing component, the shock-absorbing component is installed on the mounting plate; an adjustment component, the adjustment component is installed on the shock-absorbing component.

[0008] The utility model is further configured as follows: the shock-absorbing assembly includes a slide rod, a limit block, a spring and a connecting plate; the slide rod is slidably mounted on the inner side of the mounting plate; the limit block is fixedly mounted on the top of the slide rod; the spring is fixedly mounted on the top of the mounting plate; one end of the spring is fixedly mounted on the bottom of the limit block; and the connecting plate is fixedly mounted on the bottom of the slide rod.

[0009] By adopting the above technical solution, when the connecting hook is connected with other devices, the connecting plate and the connecting hook can be restored to the initial position by the spring, so that the buffering effect of the device is better.

[0010] The utility model is further configured as follows: the adjustment assembly includes a sliding plate, a connecting hook, a locking threaded rod and a control block, the sliding plate is arranged on one side of the connecting plate, the connecting hook is fixedly installed on the bottom of the sliding plate, the locking threaded rod is threadedly installed on the bottom of the connecting plate, and the control block is fixedly installed on the bottom of the locking threaded rod.

[0011] By adopting the above technical solution, the connecting hook can be easily disassembled and replaced, making the operation more convenient and quick.

[0012] The utility model is further configured as follows: a fixing groove is provided on the front side of the fixing frame, and the shape of the mounting plate is the same as that of the fixing groove.

[0013] By adopting the above technical solution, the fixing groove facilitates the installation plate to slide in.

[0014] The utility model is further configured as follows: a slide-in groove is provided on both the front and rear sides of one side of the positioning plate, the slide-in block and the slide-in groove are both I-shaped, and the slide-in block is slidably installed on the inner side of the slide-in groove.

[0015] By adopting the above technical solution, the sliding block can slide on the top of the positioning plate more conveniently and quickly, and the spacing between the sliding blocks can be adjusted more conveniently.

[0016] The utility model is further configured as follows: a plurality of slide grooves are provided on the top of the mounting plate, the slide rods are slidably mounted on the inner sides of the slide grooves, and the outer diameters of the limit blocks and the springs are larger than the inner diameters of the slide grooves.

[0017] By adopting the above technical solution, the slide groove allows the slide bar to slide, but the limit block and the spring are difficult to slide out from the inside of the slide groove.

[0018] The utility model is further configured as follows: a through slot is provided on the front side of the connecting plate, and the sliding plate fits in the through slot.

[0019] By adopting the above technical solution, the through groove facilitates the sliding-in plate to slide in.

[0020] The utility model is further configured as follows: a through slot is provided on the top of the positioning plate, and the fixing frame is slidably mounted on the inner side of the through slot.

[0021] By adopting the above technical solution, the through groove facilitates the fixing frame to slide in.

[0022] The utility model is further configured as follows: a threaded hole is opened on one side of the sliding block, the fixing frame and the connecting plate, the first screw rod, the second screw rod and the locking threaded rod are meshed with the corresponding threaded holes, and an anti-slip pad is arranged on one side of the first screw rod, the second screw rod and the locking threaded rod.

[0023] By adopting the above technical solution, the first screw rod, the second screw rod and the locking threaded rod can all slide through the threaded hole.

[0024] The utility model is further configured as follows: a plurality of control grooves are formed around the outer sides of the first knob, the second knob and the control block.

[0025] By adopting the above technical solution, the staff can control the first knob, the second knob and the control block more conveniently and quickly, and it is more convenient to hold.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model provides a shock-absorbing component. During the traction process, the device can be connected to other components through a connecting hook. After being subjected to force, the device can drive the sliding plate and multiple sliding rods to slide. The multiple sliding rods can make the sliding plate and the connecting hook more stable during the sliding process and less likely to tilt. The cooperation of the limit block and the spring enables the sliding rod to drive the sliding plate and the connecting hook to return to the initial position, so that the buffering effect is better and the service life of the connecting hook is longer.

[0028] 2. The utility model sets an adjustment component, and the device can adjust the distance between the fixed frame and the multiple connecting hooks through the sliding of the sliding block, so that the first knob drives the first screw rod to lock the sliding block above the positioning plate, so that the sliding block is not easy to move, and the mounting plate can cooperate with the fixing groove so that the mounting plate can be quickly disassembled and assembled, and the second knob drives the second screw rod to rotate, so that the second screw rod can lock the mounting plate, and the connecting hook can slide into the inner side of the mounting groove through the sliding plate, so that the connecting hook can be disassembled more conveniently. The frame, and the sliding plate can be locked by driving the locking threaded rod through the control block. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 The utility model is a structural schematic diagram of a traction device for a rapier loom.

[0031] Figure 2 The utility model is a partial structural schematic diagram of a traction device for a rapier loom.

[0032] Figure 3 The utility model discloses an exploded structural schematic diagram of a traction device for a rapier loom.

[0033] In the figure, 1, positioning plate; 2, sliding block; 3, first screw rod; 4, first knob; 5, fixing frame; 6, mounting plate; 7, second screw rod; 8, second knob; 9, sliding rod; 10, limiting block; 11, spring; 12, connecting plate; 13, sliding plate; 14, connecting hook; 15, locking threaded rod; 16, control block; 17, fixing slot; 18, sliding slot; 19, sliding slot; 20, mounting slot; 21, through slot; 22, threaded hole; 23, control slot. DETAILED DESCRIPTION

[0034] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a traction device for a rapier loom, comprising a positioning plate 1, a sliding block 2 is arranged on the front and rear sides of one side of the positioning plate 1, a first screw rod 3 is threadedly installed on the bottom of the sliding block 2, a first knob 4 is fixedly installed on the bottom of the first screw rod 3, a fixing frame 5 is fixedly installed between one side of the sliding block 2, a mounting plate 6 is arranged on the front side of the fixing frame 5, a second screw rod 7 is threadedly installed on the bottom of the fixing frame 5, and a second knob 8 is fixedly installed on the top of the second screw rod 7; a damping component, the damping component is installed on the mounting plate 6; an adjusting component, the adjusting component is installed on the damping component.

[0035] Specifically, the shock-absorbing assembly includes a slide rod 9, a limit block 10, a spring 11 and a connecting plate 12. The slide rod 9 is slidably installed on the inner side of the mounting plate 6, the limit block 10 is fixedly installed on the top of the slide rod 9, the spring 11 is fixedly installed on the top of the mounting plate 6, one end of the spring 11 is fixedly installed on the bottom of the limit block 10, and the connecting plate 12 is fixedly installed on the bottom of the slide rod 9.

[0036] Specifically, the adjustment component includes a sliding plate 13, a connecting hook 14, a locking threaded rod 15 and a control block 16. The sliding plate 13 is arranged on one side of the connecting plate 12, the connecting hook 14 is fixedly installed at the bottom of the sliding plate 13, the locking threaded rod 15 is threadedly installed at the bottom of the connecting plate 12, and the control block 16 is fixedly installed at the bottom of the locking threaded rod 15.

[0037] Specifically, a fixing groove 17 is formed on the front side of the fixing frame 5 , and the shape of the mounting plate 6 is the same as that of the fixing groove 17 .

[0038] Specifically, a slide-in groove 18 is opened on both the front and rear sides of one side of the positioning plate 1 , the slide-in block 2 and the slide-in groove 18 are both I-shaped, and the slide-in block 2 is slidably installed on the inner side of the slide-in groove 18 .

[0039] Specifically, a plurality of slide grooves 19 are provided on the top of the mounting plate 6 , the slide rod 9 is slidably mounted inside the slide groove 19 , and the outer diameters of the limit block 10 and the spring 11 are larger than the inner diameter of the slide groove 19 .

[0040] Specifically, a through slot 21 is formed on the front side of the connecting plate 12 , and the sliding plate 13 fits in the through slot 21 .

[0041] Specifically, a through slot 21 is formed on the top of the positioning plate 1 , and the fixing frame 5 is slidably mounted on the inner side of the through slot 21 .

[0042] Specifically, a threaded hole 22 is opened on one side of the sliding block 2, the fixing frame 5 and the connecting plate 12, and the first screw rod 3, the second screw rod 7 and the locking threaded rod 15 are engaged with the corresponding threaded holes 22, and an anti-slip pad is provided on one side of the first screw rod 3, the second screw rod 7 and the locking threaded rod 15.

[0043] Specifically, a plurality of control grooves 23 are formed around the outer sides of the first knob 4 , the second knob 8 and the control block 16 .

[0044] The specific operation is that during the traction process, the device can be connected with other components through the connecting hook 14, which can drive the sliding plate 13 and multiple sliding rods 9 to slide after being subjected to force. The multiple sliding rods 9 can make the sliding plate 13 and the connecting hook 14 more stable during the sliding process and not prone to tilting. The cooperation of the limit block 10 and the spring 11 enables the sliding rod 9 to drive the sliding plate 13 and the connecting hook 14 to return to the initial position, so that the buffering effect is better and the service life of the connecting hook 14 is longer; the device can adjust the fixed frame 5 and multiple connecting rods 9 through the sliding of the sliding block 2 The spacing between the connecting hooks 14 allows the first knob 4 to drive the first screw rod 3 to lock the sliding block 2 above the positioning plate 1, making it difficult for the sliding block 2 to move, and the mounting plate 6 can cooperate with the fixing groove 17 to allow the mounting plate 6 to be quickly disassembled and assembled, so that the second knob 8 drives the second screw rod 7 to rotate, so that the second screw rod 7 can lock the mounting plate 6, and the connecting hook 14 can slide into the inner side of the mounting groove 20 through the sliding plate 13, making it easier to disassemble the connecting hook 14 from the frame, and the locking threaded rod 15 can be driven by the control block 16 to lock the sliding plate 13.

Claims

1. A traction device for a rapier loom, characterized in that: include: A positioning plate (1), wherein a sliding block (2) is arranged on both the front and rear sides of one side of the positioning plate (1), a first screw rod (3) is threadedly installed on the bottom of the sliding block (2), a first knob (4) is fixedly installed on the bottom of the first screw rod (3), a fixing frame (5) is fixedly installed between one side of the sliding block (2), a mounting plate (6) is arranged on the front side of the fixing frame (5), a second screw rod (7) is threadedly installed on the bottom of the fixing frame (5), and a second knob (8) is fixedly installed on the top of the second screw rod (7); A shock absorbing component, wherein the shock absorbing component is mounted on a mounting plate (6); An adjustment component is installed on the shock absorbing component.

2. A traction device for a rapier loom according to claim 1, characterized in that: The shock absorbing assembly comprises a slide bar (9), a limit block (10), a spring (11) and a connecting plate (12); the slide bar (9) is slidably mounted on the inner side of the mounting plate (6); the limit block (10) is fixedly mounted on the top of the slide bar (9); the spring (11) is fixedly mounted on the top of the mounting plate (6); one end of the spring (11) is fixedly mounted on the bottom of the limit block (10); and the connecting plate (12) is fixedly mounted on the bottom of the slide bar (9).

3. A traction device for a rapier loom according to claim 1, characterized in that: The adjustment assembly comprises a sliding plate (13), a connecting hook (14), a locking threaded rod (15) and a control block (16); the sliding plate (13) is arranged on one side of the connecting plate (12); the connecting hook (14) is fixedly mounted on the bottom of the sliding plate (13); the locking threaded rod (15) is threadedly mounted on the bottom of the connecting plate (12); and the control block (16) is fixedly mounted on the bottom of the locking threaded rod (15).

4. A traction device for a rapier loom according to claim 1, characterized in that: A fixing groove (17) is provided on the front side of the fixing frame (5), and the shape of the mounting plate (6) is the same as that of the fixing groove (17).

5. A traction device for a rapier loom according to claim 1, characterized in that: A sliding groove (18) is provided on both the front and rear sides of one side of the positioning plate (1); the sliding block (2) and the sliding groove (18) are both I-shaped; the sliding block (2) is slidably mounted on the inner side of the sliding groove (18).

6. A traction device for a rapier loom according to claim 2, characterized in that: A plurality of slide grooves (19) are provided on the top of the mounting plate (6), the slide rod (9) is slidably mounted on the inner side of the slide groove (19), and the outer diameters of the limit block (10) and the spring (11) are larger than the inner diameter of the slide groove (19).

7. A traction device for a rapier loom according to claim 3, characterized in that: A through slot (21) is provided on the front side of the connecting plate (12), and the sliding plate (13) is fitted in the through slot (21).

8. A traction device for a rapier loom according to claim 2, characterized in that: A through slot (21) is provided on the top of the positioning plate (1), and the fixing frame (5) is slidably mounted on the inner side of the through slot (21).

9. A traction device for a rapier loom according to claim 1, characterized in that: A threaded hole (22) is provided on one side of the sliding block (2), the fixing frame (5) and the connecting plate (12); the first screw rod (3), the second screw rod (7) and the locking threaded rod (15) are meshed with the corresponding threaded holes (22); and an anti-slip pad is provided on one side of the first screw rod (3), the second screw rod (7) and the locking threaded rod (15).

10. A traction device for a rapier loom according to claim 1, characterized in that: A plurality of control grooves (23) are formed around the outer sides of the first knob (4), the second knob (8) and the control block (16).

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