Cloth tensioning device for garment production

Abstract

The utility model relates to the technical field of cloth tensioning devices for garment production, and discloses a cloth tensioning device for garment production, which is characterized in that a gear is rotatably connected to one end of a fixing frame, a fixing plate is fixed at one end of the gear, a first groove is fixed at one end of the fixing plate, and first sliding blocks are slidably connected to two sides in the first groove; a first sliding block is arranged in the first groove, a rack is fixed to the bottom of the first sliding block, a gear ring is rotationally connected to the middle of the interior of the first groove, a clockwork spring is fixed to the inner side of the gear ring, the gear ring is meshed with the rack, and a sliding groove is formed in one side of the top of the bottom frame. The clockwork spring pulls the gear ring to rotate, the gear ring drives the rack to move, the rack drives the first sliding block to move, and the first sliding block drives the two sets of third rollers to move towards the inner side to continuously tension the cloth on the inner side.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth tensioning devices for clothing production, and more specifically, to a cloth tensioning device for clothing production. Background Art

[0002] The tensioner is a device used to increase the friction of the strip material and prevent it from loosening. The principle of the tensioner is similar to that of a spring. It stretches the strip material to a set tension level by applying initial tension, thereby maintaining a stable operating state.

[0003] The existing patent CN215557670U discloses a fabric tensioning adjustment device, in which a limit piece is arranged on the frame, and the adjustment frame can be limited by the engagement of the limit piece with the gear. The limit piece will hardly be damaged after long-term use, and there is no need to repair or replace the limit piece, thereby improving the working efficiency of the adjustment device. The limit tooth can slide in the limit groove, and the limit tooth can be limited by a toggle block at the same time, so that the limit tooth always remains in a state of engagement with the gear.

[0004] When the existing device is used to tension and transport the cloth, some parts of the cloth surface will still be loose and wrinkled, resulting in an unsightly appearance of the cloth during transportation. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a cloth tensioning device for clothing production, which has the advantage of preventing the cloth from becoming loose or wrinkled during the process of tensioning and transporting the cloth.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cloth tensioning device for clothing production, a fixed frame is provided in the middle of the top of the base frame, a tensioning assembly is provided at one end of the fixed frame, the gear is rotatably connected to one end of the fixed frame, a fixed plate is fixed to one end of the gear, a No. 1 groove is fixed to one end of the fixed plate, a No. 1 slider is slidably connected to both sides of the No. 1 groove, the rack drives the No. 1 slider to move, a rack is fixed to the bottom of the No. 1 slider, a clockwork spring pulls the gear ring to rotate, the gear ring drives the rack to move, the middle part of the No. 1 groove is rotatably connected to the gear ring, and a clockwork spring is fixed to the inner side of the gear ring.

[0007] As a preferred technical solution of the utility model, the gear ring is meshed with the rack, and a slide groove is provided on one side of the top of the base frame.

[0008] As a preferred technical solution of the utility model, a roller assembly is provided on the other side of the top of the base frame, the No. 1 roller is rotatably connected to the other side of the top of the base frame, and the No. 2 roller is provided with two groups, the No. 1 slider drives the two groups of No. 3 rollers to move inward to continuously tighten the inner fabric, and the No. 2 roller is rotatably connected to one end of the No. 1 slider.

[0009] As a preferred technical solution of the utility model, the No. 3 roller is rotatably connected to the end of the top of the fixed frame, and the No. 2 slider drives the fixed frame to move to adjust the position of the cloth inside the No. 3 roller, and a bolt is provided at the other end of the fixed frame.

[0010] As a preferred technical solution of the utility model, the bolt passes through the fixing frame, and a wedge-shaped block is fixed to the end of the bolt.

[0011] As a preferred technical solution of the utility model, the end of the wedge block contacts the tooth groove in the gear.

[0012] As a preferred technical solution of the utility model, a screw is rotatably connected inside the slide groove, a turntable is fixed to the head end of the screw, the turntable drives the screw to rotate, and the screw drives the second slider to slide, and a second slider is arranged on the outside of the screw, and the top of the second slider is fixedly connected to the bottom of the fixed frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model adjusts the required positions of two groups of No. 3 rollers and rotates the bolts, which drive the wedge blocks to rotate and clamp the gears to prevent the No. 3 rollers from rotating, and passes the required cloth through the inner sides of the two groups of No. 3 rollers. When the cloth is being transported, the clockwork spring pulls the gear ring to rotate, the gear ring drives the rack to move, the rack drives the No. 1 slider to move, and the No. 1 slider drives the two groups of No. 3 rollers to move inwards to continuously tighten the cloth inside, preventing the cloth from being loosened and wrinkled at some positions on the surface during transportation, thereby improving the tension and retention effect of the cloth.

[0015] 2. The utility model rotates the turntable, the turntable drives the screw to rotate, the screw drives the second slider to slide, the second slider drives the fixed frame to move to adjust the position of the cloth inside the third drum, so as to realize the adjustment of the cloth tension strength by the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the tensioning assembly of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the chassis of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall top structure of the utility model.

[0020] In the figure: 1, base frame; 101, slide groove; 102, fixed frame; 2, roller assembly; 201, roller No. 1; 202, roller No. 2; 203, roller No. 3; 3, tensioning assembly; 301, fixed plate; 302, groove No. 1; 303, slider No. 1; 304, rack; 305, gear ring; 306, spring; 307, gear; 4, wedge block; 401, bolt; 5, screw; 501, slider No. 2; 502, turntable. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1 , 2 As shown in Figures 4 and 5, the utility model provides a cloth tensioning device for clothing production, including a base frame 1, a fixing frame 102 is arranged in the middle of the top of the base frame 1, a tensioning assembly 3 is arranged at one end of the fixing frame 102, a gear 307 is rotatably connected to one end of the fixing frame 102, a fixing plate 301 is fixed at one end of the gear 307, a No. 1 groove 302 is fixed at one end of the fixing plate 301, a No. 1 slider 303 is slidably connected to both sides of the No. 1 groove 302, a rack 304 drives the No. 1 slider 303 to move, a rack 304 is fixed at the bottom of the No. 1 slider 303, and a spring spring 306 pulls the gear ring 305 to rotate. The gear ring 305 drives the rack 304 to move, and the middle part of the No. 1 groove 302 is rotatably connected with the gear ring 305, and a spring spring 306 is fixed on the inner side of the gear ring 305. The gear ring 305 is meshed with the rack 304. A slide groove 101 is provided on one side of the top of the base frame 1, and a roller assembly 2 is provided on the other side of the top of the base frame 1. The No. 1 roller 201 is rotatably connected to the other side of the top of the base frame 1, and the No. 2 roller 202 is provided with two groups. The No. 1 slider 303 drives two groups of No. 3 rollers 203 to move inward to continuously tighten the inner cloth, and the No. 2 roller 202 is rotatably connected to one end of the No. 1 slider 303.

[0023] The required cloth is passed through the inner side of the two groups of No. 3 rollers 203. When the cloth is being transported, the clockwork spring 306 pulls the gear ring 305 to rotate, the gear ring 305 drives the rack 304 to move, the rack 304 drives the No. 1 slider 303 to move, and the No. 1 slider 303 drives the two groups of No. 3 rollers 203 to move inward to continuously tighten the cloth inside, so as to prevent the cloth from being loosened and wrinkled at some positions on the surface during transportation.

[0024] By reference Figure 1 , 3 4. The third roller 203 is rotatably connected to the end of the top of the fixed frame 102. The second slider 501 drives the fixed frame 102 to move so as to adjust the position of the cloth inside the third roller 203. The other end of the fixed frame 102 is provided with a bolt 401. The bolt 401 penetrates the fixed frame 102. The end of the bolt 401 is fixed with a wedge block 4. The end of the wedge block 4 contacts the tooth groove in the gear 307. The inside of the slide 101 is rotatably connected with a screw rod 5. The head end of the screw rod 5 is fixed with a turntable 502. The turntable 502 drives the screw rod 503 to rotate. The screw rod 503 drives the second slider 501 to slide. The outer side of the screw rod 5 is provided with a second slider 501. The top of the second slider 501 is fixedly connected to the bottom of the fixed frame 102.

[0025] The turntable 502 drives the screw rod 503 to rotate, the screw rod 503 drives the second slider 501 to slide, and the second slider 501 drives the fixing frame 102 to move so as to adjust the position of the cloth inside the third drum 203 .

[0026] The working principle and use process of this utility model:

[0027] Adjust the required positions of the two groups of No. 3 rollers 203, rotate the bolt 401, the bolt 401 drives the wedge block 4 to rotate and clamp the gear 307 to prevent the No. 3 roller 203 from rotating, and pass the required cloth through the inner side of the two groups of No. 3 rollers 203. When the cloth is being transported, the spring 306 pulls the gear ring 305 to rotate, the gear ring 305 drives the rack 304 to move, the rack 304 drives the No. 1 slider 303 to move, and the No. 1 slider 303 drives the two groups of No. 3 rollers 203 to move inward to continuously tighten the inner cloth to prevent the cloth from being loosened and wrinkled at some positions on the surface during transportation;

[0028] The turntable 502 is rotated, the turntable 502 drives the screw 503 to rotate, the screw 503 drives the second slider 501 to slide, and the second slider 501 drives the fixed frame 102 to move so as to adjust the position of the cloth inside the third drum 203.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth tensioning device for garment production, comprising a base frame (1), characterized in that: A fixing frame (102) is provided in the middle of the top of the base frame (1), and a tensioning assembly (3) is provided at one end of the fixing frame (102); The tensioning assembly (3) comprises a fixing plate (301), a first slot (302), a first slider (303), a rack (304), a gear ring (305), a spring (306), and a gear (307); The gear (307) is rotatably connected to one end of the fixed frame (102); a fixed plate (301) is fixed to one end of the gear (307); a first slot (302) is fixed to one end of the fixed plate (301); both sides of the first slot (302) are slidably connected to a first slider (303); a rack (304) is fixed to the bottom of the first slider (303); a gear ring (305) is rotatably connected to the middle of the first slot (302); a clockwork spring (306) is fixed to the inner side of the gear ring (305).

2. The cloth tensioning device for clothing production according to claim 1, characterized in that: The toothed ring (305) is meshed with the rack (304), and a slide groove (101) is provided on one side of the top of the base frame (1).

3. The cloth tensioning device for clothing production according to claim 1, characterized in that: A roller assembly (2) is provided on the other side of the top of the base frame (1); The roller assembly (2) comprises a first roller (201), a second roller (202), and a third roller (203); The first roller (201) is rotatably connected to the other side of the top of the bottom frame (1), and the second roller (202) is provided in two groups, and the second roller (202) is rotatably connected to one end of the first slider (303).

4. The cloth tensioning device for clothing production according to claim 3, characterized in that: The third roller (203) is rotatably connected to the end of the top of the fixing frame (102), and the other end of the fixing frame (102) is provided with a bolt (401).

5. The cloth tensioning device for clothing production according to claim 4, characterized in that: The bolt (401) passes through the fixing frame (102), and a wedge block (4) is fixed to the end of the bolt (401).

6. The cloth tensioning device for clothing production according to claim 5, characterized in that: The end of the wedge block (4) contacts the tooth groove in the gear (307).

7. The cloth tensioning device for clothing production according to claim 2, characterized in that: A screw rod (5) is rotatably connected inside the slide groove (101), a turntable (502) is fixed to the head end of the screw rod (5), a second slider (501) is arranged on the outside of the screw rod (5), and the top of the second slider (501) is fixedly connected to the bottom of the fixed frame (102).

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