Cloth trimming structure for denim production

By designing pressing components and driving components in the fabric edge cutting device for denim fabric production, safety hazards caused by the lack of pushing structure in the prior art are solved, and the edge cutting operation of automatically pushing the denim fabric is realized, and safety and edge cutting accuracy are improved.

CN222631934UActive Publication Date: 2025-03-18FOSHAN HOTLINE TEXTILE CO LTD
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Patent Information

Application Number
CN202421333548.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-18
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing fabric edge cutting device for denim fabric production lacks a material push structure, which causes high-speed rotating chain saws to require manual push when cutting edges, which poses safety risks.

Method used

A fabric cutting structure for denim production including a pressing component and a driving component is designed. The driving component presses and pushes the denim fabric to move, so that the high-speed rotating chain saw can be used for cutting edges.

Benefits of technology

No manual push of material is required for personnel, which improves safety and ensures stability and accuracy of the edge cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of denim fabric production, in particular to a fabric edge cutting structure for denim fabric production, which comprises a base, a driving component is arranged in the base and comprises a reserved groove formed in the base, a lead screw is rotatably connected in the reserved groove through a bearing, and the lead screw is rotatably connected with the driving component through the bearing. A gear motor is mounted in the position, located at one end of the lead screw, of the preformed groove through a mounting frame, an internal thread sliding block sleeves the outer side of the gear motor, and a connecting plate is fixed to the top of the internal thread sliding block through a bolt. A material pressing assembly is arranged at the top of the base and comprises a transverse plate fixed to one end of the connecting plate through a bolt, and an inner threaded sleeve is welded to the top end of the transverse plate; the screw rod is rotated to push the layer plate to move downwards, the roll-shaped denim cloth placed on the base is pressed, the gear motor is started to drive the screw rod to rotate to push the internal thread sliding block to move, and therefore the roll-shaped denim cloth pressed by the connecting plate and the layer plate is pushed to move.
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Description

Technical Field

[0001] The utility model relates to the technical field of denim fabric production, in particular to a fabric trimming structure for denim fabric production. Background Art

[0002] Denim is a strong and durable fabric made from rough cotton or blended fabrics. It is known for its unique twill weave and blue dyeing. It is often used to make jeans, jackets, shirts and other clothing. During the production process of denim, the edges are trimmed.

[0003] Patent announcement number CN220789213U discloses a fabric trimming device for denim production, including a mounting platform, a trimming chain saw, and a pressing and cleaning component. A trimming chain saw is arranged above the mounting platform, and a pressing and cleaning component is also arranged on the upper surface of the mounting platform. The beneficial effects of the utility model are as follows: the feed inclined plate arranged on the side of the mounting platform is combined with a press plate with an adjustable height, which facilitates the advancement of the equipment during the denim trimming operation. Combined with the setting of the buffer spring and the buffer rod, the denim can be pressed when the equipment moves forward to facilitate the cutting of the denim by the trimming chain saw. A cleaning air nozzle is arranged on the upper surface of the press plate to spray air to the trimming chain saw, and the debris attached to the trimming chain saw is blown into the collection box to avoid the attachment of debris affecting the normal use of the trimming chain saw, while ensuring the trimming accuracy. Combined with the induction of the sensor in the metering piece, the direction and distance of the equipment's advancement are planned, which is convenient for use.

[0004] The disadvantage of the fabric trimming device for denim production is that there is no pushing structure on the mounting platform, and the high-speed rotating chain saw needs to be manually pushed to move when trimming the denim fabric, which is very dangerous. Therefore, a fabric trimming structure for denim production is proposed, which is provided with a pressing component and a driving component, which can press the denim fabric and push it to move, making it convenient for the high-speed rotating chain saw to trim the fabric, without the need for manual pushing of the material, and has high safety. Utility Model Content

[0005] In view of the problems in the prior art, the utility model provides a fabric trimming structure for denim fabric production, which is provided with a material pressing assembly and a driving assembly, which can press the denim fabric and push it to move, making it convenient for a high-speed rotating chain saw to trim it, without the need for manual material pushing by personnel, and has high safety.

[0006] The technical solution adopted by the utility model to solve the technical problem is a fabric trimming structure for denim fabric production, comprising a base, a driving assembly is arranged inside the base, the driving assembly comprises a reserved groove opened inside the base, a screw rod is rotatably connected inside the reserved groove through a bearing, a reduction motor is installed inside the reserved groove located at one end of the screw rod through a mounting frame, an internal threaded slider is sleeved outside the reduction motor, and a connecting plate is fixed to the top of the internal threaded slider by bolts;

[0007] A pressing assembly is arranged on the top of the base, and the pressing assembly includes a horizontal plate fixed to one end of the connecting plate by bolts, an internal threaded sleeve is welded on the top of the horizontal plate, a screw is penetrated through the inside of the internal threaded sleeve, and the bottom end of the screw located at the bottom of the horizontal plate is connected to the layer plate through a bearing.

[0008] By adopting the above technical solution, the screw is rotated to push the layer plate downward to press the rolled denim fabric placed on the base, and the reduction motor is turned on to drive the screw rod to rotate to push the internal thread slider to move, thereby pushing the connecting plate and the rolled denim fabric pressed by the layer plate to move.

[0009] Specifically, a cutting assembly is provided at one end of the base, and the cutting assembly includes a shell fixed to one end of the base by bolts, a driving motor is installed inside the shell through a mounting frame, and a first sprocket is provided on an output shaft on one side of the driving motor through a flat key fixing sleeve.

[0010] Specifically, the housing is located at the bottom of the driving motor and is rotatably connected to a shaft through a bearing. A second sprocket is provided on the outer side of the shaft through a flat key fixing sleeve. A chain saw is provided on the outer side of the second sprocket and the first sprocket.

[0011] Specifically, the output shaft on one side of the reduction motor is fixedly connected to one end of the screw rod through a connecting sleeve, and the reserved grooves are located on both sides of the screw rod and the first auxiliary rods are fixed inside by bolts, and the first auxiliary rods pass through the internal threaded slider.

[0012] Specifically, a rubber pad is glued to the bottom of the layer plate, and a rocker is fixed to the top of the screw rod by bolts.

[0013] Specifically, two ends of the top of the layer plate are connected with second auxiliary rods through threaded grooves, and the second auxiliary rods penetrate the cross plate.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a fabric trimming structure for denim fabric production. The rocker is held to rotate the screw rod. The screw rod rotates through the internal thread sleeve to push the layer plate downward, thereby pressing the rolled denim fabric. The reduction motor is turned on to drive the screw rod to rotate, and the internal thread slider is pushed to move the connecting plate at the top, thereby driving the rolled fabric pressed by the layer plate to move. There is no need for manual pushing of the fabric by personnel, and the safety is high.

[0016] (2) The utility model discloses a fabric trimming structure for denim fabric production. The driving motor is turned on to drive the first sprocket to rotate. The rotation of the first sprocket is assisted by the second sprocket to drive the chain saw on the outside to rotate at high speed, so that the rolled denim fabric is moved to perform trimming processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cutting assembly structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the material pressing component of the utility model;

[0022] In the figure: 1. base; 2. cutting assembly; 201. shell; 202. driving motor; 203. shaft; 204. first sprocket; 205. second sprocket; 206. chain saw; 3. driving assembly; 301. reserved groove; 302. screw rod; 303. reduction motor; 304. internal thread slider; 305. connecting plate; 306. first auxiliary rod; 4. pressing assembly; 401. cross plate; 402. internal thread sleeve; 403. screw rod; 404. layer plate; 405. rubber pad; 406. second auxiliary rod; 407. rocker. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] A pressing component and a driving component are provided to press the denim material and push it to move, so that the high-speed rotating chain saw can cut the edge of the denim material. There is no need for manual pushing of the material, which is highly safe. Figure 1-4 As shown, a fabric trimming structure for denim fabric production described in the utility model comprises a base 1, a driving assembly 3 is arranged inside the base 1, and the driving assembly 3 comprises a reserved groove 301 opened inside the base 1, a screw rod 302 is rotatably connected inside the reserved groove 301 through a bearing, a reduction motor 303 is installed inside the reserved groove 301 located at one end of the screw rod 302 through a mounting frame, an internal thread slider 304 is sleeved outside the reduction motor 303, and a connecting plate 305 is fixed to the top of the internal thread slider 304 by bolts;

[0025] A pressing assembly 4 is provided on the top of the base 1, and the pressing assembly 4 includes a horizontal plate 401 fixed to one end of the connecting plate 305 by bolts, an internal threaded sleeve 402 is welded to the top of the horizontal plate 401, a screw 403 is inserted through the internal threaded sleeve 402, and the bottom end of the screw 403 located at the bottom of the horizontal plate 401 is connected to a layer plate 404 through a bearing.

[0026] When in use, the screw rod 403 is rotated to push the layer plate 404 downward to press the rolled denim fabric placed on the base 1, and the reduction motor 303 is turned on to drive the screw rod 302 to rotate and push the internal thread slider 304 to move, thereby pushing the connecting plate 305 and the rolled denim fabric pressed by the layer plate 404 to move.

[0027] For example, Figure 2 As shown, the utility model also includes that a cutting assembly 2 is provided at one end of the base 1, and the cutting assembly 2 includes a shell 201 fixed to one end of the base 1 by bolts, a driving motor 202 is installed inside the shell 201 through a mounting frame, and an output shaft on one side of the driving motor 202 is provided with a first sprocket 204 through a flat key fixing sleeve.

[0028] When in use, the driving motor 202 is used to drive the first sprocket 204 to rotate.

[0029] For example, Figure 2 As shown, the utility model also includes that the housing 201 is located at the bottom of the driving motor 202 and is rotatably connected to a shaft 203 through a bearing, a second sprocket 205 is provided on the outside of the shaft 203 through a flat key fixing sleeve, and a chain saw 206 is provided on the outside of the second sprocket 205 and the first sprocket 204.

[0030] When in use, the shaft 203 and the second sprocket 205 on its outer side drive the chain saw 206 to rotate when the first sprocket 204 rotates.

[0031] For example, Figure 3 As shown, the utility model also includes that the output shaft on one side of the reduction motor 303 is fixedly connected to one end of the screw rod 302 through a connecting sleeve, and the reserved groove 301 is located on both sides of the screw rod 302 and is fixed with a first auxiliary rod 306 by bolts, and the first auxiliary rod 306 passes through the internal thread slider 304.

[0032] When in use, the reduction motor 303 is used to drive the screw rod 302 to rotate, and the first auxiliary rod 306 can improve the bearing capacity of the internal thread slider 304 and prevent it from rotating with the screw rod 302 .

[0033] For example, Figure 4 As shown, the utility model also includes that a rubber pad 405 is glued to the bottom of the layer plate 404, and a rocker 407 is fixed to the top of the screw rod 403 by bolts.

[0034] When in use, the setting of the rocker 407 facilitates personnel to rotate the screw 403, and the rubber pad 405 plays an anti-slip role.

[0035] For example, Figure 4As shown, the utility model further includes that the top two ends of the layer plate 404 are connected with second auxiliary rods 406 through threaded grooves, and the second auxiliary rods 406 penetrate the horizontal plate 401 .

[0036] When in use, the second auxiliary rod 406 can prevent the layer plate 404 from deforming without affecting its upward and downward movement.

[0037] When the utility model is used, a person uses a power cord to connect the device to an external power source, and places the rolled denim fabric to be trimmed on the base 1;

[0038] Hold the rocker 407 and rotate the screw 403. The screw 403 rotates through the internal thread sleeve 402 to push the layer plate 404 downward to press the rolled denim fabric. Turn on the reduction motor 303 to drive the screw 302 to rotate, push the connecting plate 305 on the top of the internal thread slider 304 to move, thereby driving the rolled fabric pressed by the layer plate 404 to move.

[0039] The driving motor 202 is turned on to drive the first sprocket 204 to rotate. The first sprocket 204 rotates with the assistance of the second sprocket 205, driving the chain saw 206 on the outer side thereof to rotate at a high speed, so as to trim the rolled denim fabric while it is moving.

[0040] The rubber pad 405 plays an anti-slip role, so that the layer plate 404 can firmly press the rolled denim fabric, the second auxiliary rod 406 can improve the structural stability of the layer plate 404 and make its outer part skew, and the setting of the first auxiliary rod 306 can improve the limiting of the internal thread slider 304 and improve its bearing capacity, so that the internal thread slider 304 will not rotate with the screw rod 302.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fabric trimming structure for denim fabric production, characterized in that: The invention comprises a base (1), wherein a driving assembly (3) is arranged inside the base (1), wherein the driving assembly (3) comprises a reserved groove (301) opened inside the base (1), wherein a screw rod (302) is rotatably connected inside the reserved groove (301) via a bearing, wherein a reduction motor (303) is installed inside the reserved groove (301) located at one end of the screw rod (302) via a mounting frame, wherein an internally threaded slider (304) is sleeved outside the reduction motor (303), and a connecting plate (305) is fixed to the top of the internally threaded slider (304) via bolts; A material pressing assembly (4) is arranged on the top of the base (1), and the material pressing assembly (4) includes a horizontal plate (401) fixed to one end of the connecting plate (305) by bolts, an internal threaded sleeve (402) is welded to the top of the horizontal plate (401), a screw rod (403) is inserted through the inside of the internal threaded sleeve (402), and the bottom end of the screw rod (403) located at the bottom of the horizontal plate (401) is connected to a layer plate (404) through a bearing.

2. The fabric trimming structure for denim fabric production according to claim 1, characterized in that: A cutting assembly (2) is provided at one end of the base (1), and the cutting assembly (2) comprises a housing (201) fixed to one end of the base (1) by bolts, a driving motor (202) is installed inside the housing (201) via a mounting frame, and an output shaft on one side of the driving motor (202) is provided with a first sprocket (204) via a flat key fixing sleeve.

3. The fabric trimming structure for denim fabric production according to claim 2, characterized in that: The housing (201) is located at the bottom of the driving motor (202) and is rotatably connected to a shaft (203) via a bearing; a second sprocket (205) is sleeved on the outside of the shaft (203) via a flat key fixing sleeve; a chain saw (206) is sleeved on the outside of the second sprocket (205) and the first sprocket (204).

4. The fabric trimming structure for denim fabric production according to claim 1, characterized in that: The output shaft on one side of the reduction motor (303) is fixedly connected to one end of the screw rod (302) via a connecting sleeve, and the reserved groove (301) is located inside both sides of the screw rod (302) and is fixed with a first auxiliary rod (306) via bolts, and the first auxiliary rod (306) passes through the internal thread slider (304).

5. The fabric trimming structure for denim fabric production according to claim 1, characterized in that: A rubber pad (405) is glued to the bottom of the layer plate (404), and a rocker (407) is fixed to the top of the screw rod (403) by means of bolts.

6. The fabric trimming structure for denim fabric production according to claim 1, characterized in that: The top two ends of the layer plate (404) are connected to second auxiliary rods (406) via threaded grooves, and the second auxiliary rods (406) penetrate the horizontal plate (401).

Citation Information

Patent Citations

  • Cloth edge cutting device for denim production

    CN220789213U