CN219709719U - Cloth trimming structure of rapier loom - Google Patents

Abstract

The utility model provides a cloth trimming structure of a rapier loom, which comprises a fixed plate, a hollow groove, a sliding plate, a bottom plate, a blade, a moving block, a connecting column and a spring.

Description

Cloth trimming structure of rapier loom

Technical Field

The utility model relates to a cloth trimming structure of a rapier loom, and belongs to the technical field of cloth trimming structures of rapier looms.

Background

Rapier looms are a type of loom that are common in textile machinery and which interweave warp and weft yarns to form a fabric according to the design requirements of the fabric. In the weaving process of the rapier loom, broken threads and waste threads are inevitably generated at the two side edges of the fabric, and if the rapier loom is not cut off in time, the woven fabric can be wound unevenly

Chinese patent No. CN217399092U discloses a trimming mechanism of a rapier loom, through being provided with the cutter above the both sides of wind-up roll, thereby cut the corner of weaving, but the position of cutter is fixed in this design, need the user to rotate adjusting screw hand by hand and can adjust the position of cutter, and along with the continuous progress of rolling in the in-service use, thereby wind-up roll annular side winding cloth grow and make wind-up roll and the merge diameter of weaving the roll constantly grow, consequently, need the user to adjust the position of cutter from time to time, the amount of labour of staff has been increased, a rapier loom cloth trimming structure is urgently needed at present to solve the problem that above-mentioned appears.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a cloth trimming structure of a rapier loom, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a rapier loom cloth side cut structure, includes workstation, backup pad, driving motor, wind-up roll and supplementary side cut mechanism, the equal specification of workstation upper end front and back side is provided with the backup pad, two sets of rotate between the backup pad and install the wind-up roll, the wind-up roll front end is connected with driving motor, the relative inboard of backup pad is provided with supplementary side cut mechanism, supplementary side cut mechanism includes fixed plate, blank, slide, stopper, bottom plate, blade, movable block, spliced pole, spring and limit nut, the relative inboard of backup pad is provided with the fixed plate, the blank has been seted up to the fixed plate up end, the inside slip of blank is provided with the slide, the equal specification of terminal surface is provided with the stopper about the slide, the slide below is provided with the bottom plate, the blade is installed to the terminal surface under the bottom plate, the bottom plate up end is provided with the movable block, the bottom plate up end is provided with the spliced pole, spliced pole annular side cover is equipped with the spring, the slide up end is provided with limit nut.

Further, a thread groove is formed in the upper end of the annular side face of the connecting column, and the thread groove is meshed with the limit nut.

Further, the upper end face of the sliding plate is provided with a through hole, and the connecting column penetrates through the through hole and then is connected with the limit nut.

Further, the specifications of the moving blocks and the like are provided with three groups, and the three groups of moving blocks are distributed on the upper end face of the bottom plate at equal angles.

Further, a through groove is formed in the upper end face of the sliding plate, and the moving block penetrates through the through groove.

Further, the equal specification of the inside left end of empty slot and right-hand member is provided with the slider, the spacing groove has been seted up to the stopper outside relatively, stopper and spacing groove phase-match.

Further, a soft cushion is adhered to the inside of the limit groove, and the soft cushion is made of wear-resistant rubber.

The utility model has the beneficial effects that: according to the cloth trimming structure of the rapier loom, as the bottom plate, the connecting column, the moving block and the spring are added, the included angle between the woven cloth and the horizontal direction is changed along with the continuous rolling, so that the woven cloth is inclined in the rolling process and generates a certain extrusion force on the blade, the bottom plate drives the connecting column to move upwards and compress the spring, thereby fine tuning the position of the blade and ensuring the tightness of the woven cloth in the cutting process, and meanwhile, the bottom plate drives the moving block to move upwards through the through groove, so that the movement of the bottom plate is more stable, compared with a comparison document, the position of the blade is not required to be adjusted continuously by a user according to the rolling, and the trimming effect is improved by at least 10% compared with the comparison document

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a cloth trimming structure of a rapier loom according to the present utility model;

FIG. 2 is a schematic diagram of an auxiliary trimming mechanism in a cloth trimming structure of a rapier loom according to the present utility model;

FIG. 3 is a schematic diagram showing a disassembled structure of an auxiliary trimming mechanism in a cloth trimming structure of a rapier loom;

in the figure: 1-workbench, 2-supporting plate, 3-driving motor, 4-wind-up roll, 5-auxiliary trimming mechanism, 51-fixed plate, 52-empty slot, 521-slider, 53-slider, 54-stopper, 541-spacing slot, 542-cushion, 55-bottom plate, 56-blade, 57-movable block, 571-through slot, 58-connecting column, 581-through hole, 582-thread slot, 59-spring, 511-spacing nut.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a rapier loom cloth side cut structure, includes workstation 1, backup pad 2, driving motor 3, wind-up roll 4 and supplementary side cut mechanism 5, and the equal specification of side is provided with backup pad 2 around the workstation 1 up end, rotates between two sets of backup pads 2 and installs wind-up roll 4, and wind-up roll 4 front end is connected with driving motor 3, and backup pad 2 is inboard relatively and is provided with supplementary side cut mechanism 5.

The auxiliary trimming mechanism 5 comprises a fixed plate 51, a hollow groove 52, a sliding plate 53, a limiting block 54, a bottom plate 55, a blade 56, a moving block 57, a connecting column 58, a spring 59 and a limiting nut 511, wherein the fixed plate 51 is arranged on the inner side of the supporting plate 2, the hollow groove 52 is formed in the upper end face of the fixed plate 51, the sliding plate 53 is arranged in the hollow groove 52 in a sliding mode, the limiting block 54 is arranged on the left end face and the right end face of the sliding plate 53 in an equal specification, the bottom plate 55 is arranged below the sliding plate 53, the blade 56 is arranged on the lower end face of the bottom plate 55, the moving block 57 is arranged on the upper end face of the bottom plate 55, the connecting column 58 is arranged on the annular side face of the connecting column 58 in a sleeved mode, the spring 59 is arranged on the upper end face of the sliding plate 53, and the limiting nut 511 is arranged on the upper end face of the sliding plate 53.

As a first embodiment of the present utility model: the upper end of the annular side surface of the connecting column 58 is provided with a thread groove 582, the thread groove 582 is meshed with the limit screw cap 511, the design of the thread groove 582 is convenient for installing or dismantling the limit screw cap 511, the upper end surface of the sliding plate 53 is provided with a through hole 581, the connecting column 58 can slide tightly along the inner wall of the through hole 581, the connecting column 58 penetrates through the through hole 581 and then is connected with the limit screw cap 511, the design ensures that the limit screw cap 511 can play a role in adjusting and limiting the position of the connecting column 58, three groups of moving blocks 57 are arranged in the specification of the like, the three groups of moving blocks 57 are distributed on the upper end surface of the bottom plate 55 at equal angles, the upper end surface of the sliding plate 53 is provided with a through groove 571, the moving blocks 57 penetrate through the through groove 571, and the base can drive the moving blocks 57 to move together, the movable block 57 can slide tightly along the inner wall of the through groove 571, the movable block 57 and the through groove 571 enable the movement of the base to be more stable, the slide block 521 is arranged at the left end and the right end inside the empty groove 52 in equal specification, the limit groove 541 is arranged at the opposite outer side of the limit block 54, the limit block 54 is matched with the limit groove 541, the slide block 521 can slide tightly along the limit block 54 through the limit groove 541, the design is convenient for a user to adjust the position of the blade 56 in the horizontal direction, the soft cushion 542 is adhered inside the limit groove 541, the soft cushion 542 is made of wear-resistant rubber, the friction force at the contact part of the limit groove 541 and the limit block 54 can be increased by the soft cushion 542, and the position of the slide plate 53 can not move under the condition of no external force.

As a second embodiment of the present utility model: the user opens and drives wind-up roll 4 through external controller operation driving motor 3 to wind up the cloth, the both sides limit of rolling in-process cloth is tightened and cut by blade 56, thereby be favorable to the roughness after the rolling, along with the continuous progress of rolling, the thickness of cloth roll constantly increases, thereby it makes the cloth incline and produces certain extrusion force to blade 56 in the rolling process to lead to the contained angle of cloth and horizontal direction to change, make bottom plate 55 drive spliced pole 58 upwards move and compress spring 59, thereby fine setting and guarantee the tight degree of cutting in-process cloth to the position of blade 56, bottom plate 55 drives movable block 57 and runs through and pass through groove 571 upwards simultaneously, make the removal of bottom plate 55 more stable, the user can pass through the mesh position of adjusting spacing nut 511 and thread groove 582, thereby adjust the tight degree of spring 59 under the initial condition.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a rapier weaving machine cloth side cut structure, includes workstation, backup pad, driving motor, wind-up roll and supplementary side cut mechanism, its characterized in that: the front side and the rear side of the upper end surface of the workbench are provided with support plates in equal specification, a winding roller is rotatably arranged between the two groups of support plates, the front end of the winding roller is connected with a driving motor, and the opposite inner sides of the support plates are provided with auxiliary trimming mechanisms;

the auxiliary trimming mechanism comprises a fixed plate, a hollow groove, a sliding plate, a limiting block, a bottom plate, a blade, a moving block, a connecting column, a spring and a limit nut, wherein the fixed plate is arranged on the inner side of the supporting plate, the hollow groove is formed in the upper end face of the fixed plate, the sliding plate is arranged in the hollow groove in a sliding mode, the limiting block is arranged on the left end face and the right end face of the sliding plate in an equal specification mode, the bottom plate is arranged below the sliding plate, the blade is arranged on the lower end face of the bottom plate, the moving block is arranged on the upper end face of the bottom plate, the connecting column is arranged on the upper end face of the bottom plate, the spring is sleeved on the annular side face of the connecting column, and the limit nut is arranged on the upper end face of the sliding plate.

2. The cloth trimming structure of a rapier loom according to claim 1, wherein: the upper end of the annular side face of the connecting column is provided with a thread groove, and the thread groove is meshed with the limit nut.

3. The cloth trimming structure of a rapier loom according to claim 1, wherein: the upper end face of the sliding plate is provided with a through hole, and the connecting column penetrates through the through hole and then is connected with the limit nut.

4. The cloth trimming structure of a rapier loom according to claim 1, wherein: the moving blocks are arranged in three groups according to the specification, and the moving blocks are distributed on the upper end face of the bottom plate at equal angles.

5. The cloth trimming structure of a rapier loom according to claim 1, wherein: the upper end face of the sliding plate is provided with a through groove, and the moving block penetrates through the through groove.

6. The cloth trimming structure of a rapier loom according to claim 1, wherein: the equal specification in the inside left end of empty slot and right-hand member is provided with the slider, the spacing groove has been seted up to the stopper outside relatively, stopper and spacing groove phase-match.

7. The cloth trimming structure of a rapier loom according to claim 6, wherein: and a soft cushion is adhered to the inside of the limit groove, and the soft cushion is made of wear-resistant rubber.