Adjustable cloth processing trimming device

Abstract

The invention relates to the technical field of cloth processing, and discloses an adjustable cloth processing trimming device which comprises a workbench, a cutting assembly used for cutting cloth is fixedly connected to the middle position of the upper end of the workbench, and guide assemblies used for guiding the cloth are symmetrically arranged on the two sides of the cutting assembly; a winding assembly used for collecting cloth is arranged on one side of one guide assembly, and a waste collecting assembly located below the cutting assembly is arranged in the workbench. According to the cloth cutting device, edge cutting operation can be conducted on the edges of the two sides of cloth through the cutting assembly, the distance between the two cutting knives can be changed so that the cloth of different sizes can be cut out, then the requirement is met, flattening operation can be conducted on the cloth, and the situation that the cloth cutting effect is affected due to the fact that the cloth is wrinkled is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of fabric processing, and particularly to an adjustable fabric processing edge trimming device. Background Art

[0002] During the production and processing of textile fabrics, there will be frayed edges remaining at both sides of the fabric. It is necessary to use fabric processing edge trimming and cutting equipment to cut both sides of the fabric, so as to trim the edges of the fabric neatly, and then perform the processing of the next process on the fabric.

[0003] After retrieval, a Chinese patent with the publication number CN215366498U discloses a fabric processing edge trimming and cutting device for the textile industry. This device horizontally tensions the fabric between two flattening mechanisms, and the two cooperate to completely flatten the edge of the fabric. Thus, when trimming the edge of the fabric, the edge of the fabric is flatter. However, when trimming the edge of the fabric, it is necessary to adjust according to the width of the fabric to facilitate the trimming operation. However, the cutting knife of this device is fixed on the device, and it is relatively difficult to change the position of the cutting knife, and the applicability is poor. Summary of the Invention

[0004] Technical Problem to be Solved Aiming at the deficiencies of the prior art, the present invention provides an adjustable fabric processing edge trimming device, mainly to solve the problem that when trimming the edge of the fabric, it is necessary to adjust according to the width of the fabric to facilitate the trimming operation. However, the cutting knife of this device is fixed on the device, and it is relatively difficult to change the position of the cutting knife, and the applicability is poor.

[0005] Technical Solution To achieve the above object, the present invention provides the following technical solution: An adjustable fabric processing edge trimming device includes a workbench. A cutting assembly for cutting the fabric is fixedly connected to the middle position at the upper end of the workbench. Guide assemblies for guiding the fabric are symmetrically arranged on both sides of the cutting assembly. A winding assembly for collecting the fabric is provided on one side of one of the guide assemblies. A waste collection assembly located below the cutting assembly is provided inside the workbench.

[0006] Further, the cutting assembly includes two first side plates, the two first side plates are fixedly connected to the upper surface of the workbench, a circular roller is rotatably connected between the inner walls on both sides of the two first side plates, a plurality of annular knife grooves are arranged at intervals on the circumferential outer wall of the circular roller, a frame is fixedly connected between the inner walls on both sides of the two first side plates and above the circular roller, a plurality of first avoidance openings are formed on the upper surface of the frame, a plurality of second avoidance openings are formed on the lower surface of the frame, the positions and numbers of the first avoidance openings and the second avoidance openings correspond to the knife grooves one by one, a tool holder is slidably connected in the first avoidance opening, a cutting knife matched with the knife groove is arranged at the bottom end of the tool holder, mounting blocks are fixedly connected to both sides of the tool holder, and screws threadedly connected with the frame are arranged on the mounting blocks.

[0007] On the basis of the foregoing solution, the guiding assembly includes two second side plates arranged oppositely, a rotating roller is rotatably connected between the two second side plates, sliding openings are formed on both of the two second side plates, sliders are slidably connected in the two sliding openings, a pressing roller is rotatably connected between the two sliders, and the pressing roller is arranged above the rotating roller.

[0008] As a further solution of the present invention, the upper surfaces of the sliders are rotatably connected with threaded rods through bearings, the top ends of the threaded rods pass through the upper surfaces of the second side plates and are threadedly connected therewith, the top ends of the threaded rods are fixedly connected with knobs, and anti-slip threads are arranged on the circumferential outer walls of the knobs.

[0009] Further, the winding assembly includes two straight plates, the two straight plates are fixedly connected to both sides of the workbench, a winding roller is rotatably connected between the inner walls on both sides of the two straight plates, a motor is fixedly connected to one side of one of the straight plates, and one end of the output shaft of the motor passes through one side of the straight plate and is fixed to one end of the winding roller.

[0010] On the basis of the foregoing solution, limiting grooves are formed on the inner walls on both sides of the frame, two symmetric sliding plates are slidably connected between the two limiting grooves, a fixing frame is fixedly connected to one side of the sliding plate, and a guiding roller is rotatably connected between the inner walls at both ends of the bottom of the fixing frame.

[0011] Further, limiting grooves are formed on the top wall and the bottom wall on the inner side of the frame, a sliding plate is slidably connected between the two limiting grooves, a fixing frame is fixedly connected to one side of the sliding plate close to the winding assembly, and a guiding roller is rotatably connected to the lower end of the fixing frame.

[0012] On the basis of the foregoing solution, a positioning ring is fixedly connected to one side of the sliding plate, a sliding rod passes through the positioning ring and is slidably connected therewith, a spring is fixedly connected to the circumferential outer wall of the sliding rod and above the positioning ring, and the other end of the spring is fixed to one side of the fixing frame.

[0013] As a further solution of the present invention, the waste collection component includes two limiting frames, the two limiting frames are fixedly connected inside the workbench, a collection box is slidably connected between the two limiting frames, side doors are provided on both sides of the workbench, and pulling handles are fixedly connected to the outer walls on both sides of the collection box.

[0014] Beneficial effects Compared with the prior art, the present invention provides an adjustable cloth processing edge cutting device, which has the following beneficial effects: 1. When performing edge cutting operations on the edge position of the cloth to be processed, first pass one end of the cloth through one of the guiding components, then perform edge cutting operations on both side edge positions of the cloth through the cutting component, and then flatten it through the other guiding component to prevent the cloth from wrinkling. The cloth is wound by the winding component, and the cut cloth waste falls into the waste collection component for centralized treatment.

[0015] 2. In the present invention, the cutting component can cut both sides of the cloth to cut off the excess cloth, so as to achieve the required size. And by opening a plurality of first avoidance openings and second avoidance openings, the position of the tool holder can be changed, so that the distance between the two cutting knives can be changed, so as to cut cloth of different sizes, and thus meet the requirements.

[0016] 3. In the present invention, through the provided guiding component, the conveyed cloth can be guided and flattened to prevent it from wrinkling, thereby affecting the cutting effect of the cloth.

[0017] 4. In the present invention, by providing a threaded rod, the height of the slider in the sliding opening can be changed after rotating the threaded rod, and then the distance between the pressing roller and the rotating roller can be changed to be applicable to cloths of different thicknesses, facilitating the flattening operation.

[0018] 5. In the present invention, through the provided winding component, the cut cloth can be wound, which is convenient for collecting it and can provide the power for the traction and conveyance of the cloth. Description of the drawings

[0019] Figure 1 It is a front-side three-dimensional structural schematic diagram of an adjustable cloth processing edge cutting device proposed by the present invention; Figure 2 It is a rear-side three-dimensional structural schematic diagram of an adjustable cloth processing edge cutting device proposed by the present invention; Figure 3 It is a structural schematic diagram of the cutting component; Figure 4 It is a structural schematic diagram of the cutting knife; Figure 5 For Figure 3Schematic diagram of the enlarged structure of part A; Figure 6 Schematic diagram of the structure of the guiding component; Figure 7 Schematic diagram of the structure of the waste material winding component.

[0020] In the figure: 1, workbench; 2, cutting component; 3, guiding component; 4, winding component; 5, side door; 6, limiting frame; 7, collecting box; 8, pull handle; 9, first side plate; 10, round roller; 11, knife groove; 12, frame; 13, first avoidance opening; 14, second avoidance opening; 15, tool rest; 16, cutting knife; 17, mounting block; 18, screw; 19, limiting groove; 20, sliding plate; 21, fixing frame; 22, guiding roller; 23, sliding rod; 24, positioning ring; 25, semi-circular block; 26, jack; 27, second side plate; 28, rotating roller; 29, sliding opening; 30, slider; 31, pressing roller; 32, threaded rod; 33, straight plate; 34, winding roller; 35, motor. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. The "connection" and "coupling" mentioned in the present invention, unless otherwise clearly defined and limited, both include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0023] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0024] Referring to Figures 1-7 , an adjustable fabric processing edge cutting device, including a workbench 1. In the middle position on the upper surface of the workbench 1, a cutting assembly 2 for cutting fabrics is fixedly connected by bolts. On both sides of the cutting assembly 2 on the upper surface of the workbench 1, guide assemblies 3 for guiding the fabrics are fixedly connected by bolts symmetrically. On one side of the workbench 1 and on one side of one of the guide assemblies 3, a winding assembly 4 for collection is fixedly connected by bolts. Side doors 5 are symmetrically arranged on both sides of the workbench 1. Inside the workbench 1 and directly below the cutting assembly 2, a collection assembly for collecting waste materials is provided. When performing edge cutting operations on the edge positions of the fabrics to be processed and completed, first pass one end of the fabric through the inside of one of the guide assemblies 3, then perform edge cutting operations on both side edge positions of the fabric through the cutting assembly 2, and then flatten it through the other guide assembly 3 to prevent the fabric from wrinkling. The fabric is wound through the winding assembly 4, and the cut fabric waste products fall into the waste material collection assembly for centralized processing.

[0025] Among them, the cutting assembly 2 includes two first side plates 9. The two first side plates 9 are fixedly connected to the upper surface of the workbench 1 by bolts. Circular rollers 10 are rotatably connected between the inner walls on both sides of the two first side plates 9. A plurality of annular knife grooves 11 with the same intervals are formed on the circumferential outer wall of the circular roller 10. Above the circular roller 10 and between the inner walls on both sides of the two first side plates 9, a frame 12 is fixedly connected by bolts. A plurality of first avoidance openings 13 with the same intervals are formed on the upper surface of the frame 12. A plurality of second avoidance openings 14 with the same intervals are formed on the lower surface of the frame 12. A tool holder 15 is slidably connected in the first avoidance opening 13. The bottom end of the tool holder 15 is fixedly connected to a cutting knife 16, and the bottom end of the cutting knife 16 extends into one of the knife grooves 11. Installation blocks 17 are fixedly connected to both sides of the tool holder 15. Screws 18 are provided on the installation blocks 17, and the bottom ends of the screws 18 are threadedly connected to the upper surface of the frame 12. By providing the cutting assembly 2, both sides of the fabric can be cut to cut off the excess fabric, so as to reach the required size. And by providing a plurality of first avoidance openings 13 and second avoidance openings 14, the position of the tool holder 15 can be changed, so as to change the distance between the two cutting knives 16, so as to cut fabrics of different sizes, thereby meeting the requirements.

[0026] To prevent the fabric from wrinkling, the guiding assembly 3 includes two groups of second side plates 27, with two in each group. The two second side plates 27 in each group are fixedly connected to the upper surface of the workbench 1 by bolts. A rotating roller 28 is rotatably connected between the two second side plates 27. Slide openings 29 are formed in both of the two second side plates 27. Sliders 30 are slidably connected in the two slide openings 29. A pressing roller 31 is rotatably connected between the two sliders 30. By providing the guiding assembly 3, the conveyed fabric can be guided and flattened to prevent it from wrinkling, thereby affecting the cutting effect of the fabric. The upper surfaces of the sliders 30 are rotatably connected to threaded rods 32 through bearings. The tops of the threaded rods 32 pass through the upper surfaces of the second side plates 27 and are threadedly connected thereto. The tops of the threaded rods 32 are fixedly connected to knobs by bolts. Anti-slip patterns are provided on the circumferential outer walls of the knobs. By providing the threaded rods 32, the height of the sliders 30 in the slide openings 29 can be changed after rotating the threaded rods 32, thereby changing the distance between the pressing roller 31 and the rotating roller 28 to be suitable for fabrics of different thicknesses and facilitating the flattening operation. The winding assembly 4 includes two straight plates 33. The two straight plates 33 are fixedly connected to both sides of the workbench 1 by bolts. A winding roller 34 is rotatably connected between the inner walls on both sides of the two straight plates 33. One side of one of the straight plates 33 is fixedly connected to a motor 35 by bolts. One end of the output shaft of the motor 35 passes through one side of the straight plate 33 and is fixed to one end of the winding roller 34. By providing the winding assembly 4, the cut fabric can be wound, which is convenient for collecting it and can provide the power for the traction and conveyance of the fabric.

[0027] To facilitate the separation of the waste material from the fabric, limiting grooves 19 are formed on the inner walls on both sides of the frame 12. Two symmetrically arranged sliding plates 20 are slidably connected between the two limiting grooves 19. One side of the sliding plate 20 is fixedly connected to a fixing frame 21 by bolts. A guiding roller 22 is rotatably connected between the inner walls at both ends of the bottom of the fixing frame 21. By providing the guiding roller 22, the cut waste fabric can be pressed downward to ensure its complete separation from the remaining fabric.

[0028] For the convenience of fixing the skateboard 20, a plurality of semi-circular blocks 25 with the same interval are fixedly connected to one side of the frame 12 by bolts. A jack 26 is provided on each of the plurality of semi-circular blocks 25. A sliding rod 23 is provided on the fixing frame 21, and the bottom end of the sliding rod 23 is inserted into the jack 26. By providing the sliding rod 23, the position of the skateboard 20 is fixed after it is moved, so as to prevent it from sliding by itself and affecting the use effect. A positioning ring 24 is fixedly connected to one side of the skateboard 20 by bolts. The sliding rod 23 passes through the positioning ring 24 and is slidably connected to it. A spring is welded on the circumferential outer wall of the sliding rod 23 and above the positioning ring 24, and the other end of the spring is fixed to one side of the fixing frame 21. By providing the spring, one end of the sliding rod 23 can be ensured to be inserted into the jack 26 to prevent it from falling off by itself. The collection component includes two limiting frames 6. The two limiting frames 6 are fixedly connected inside the workbench 1 by bolts. A collection box 7 is slidably connected between the two limiting frames 6. Pull handles 8 are fixedly connected to the outer walls on both sides of the collection box 7. By providing the waste collection component, the cut waste can be collected and centrally processed.

[0029] The use of the present invention is divided into the following steps: S1: When it is necessary to cut the two side edges of the fabric, first, according to the required fabric width, insert the tool rest 15 into the corresponding first avoidance opening 13 and fix it with screws 18, and pass the fabric through the gap between the rotating roller 28 and the pressing roller 31 in one of the guiding components 3; S2: Then pass through the upper roller 10 of the cutting component 2 and then pass through another guiding component 3, and after passing through, wind it around the winding roller 34. By starting the motor 35 to drive the winding roller 34 to rotate, a winding operation is performed on it, and at the same time, traction is provided for the fabric to facilitate the edge cutting operation; S3: While cutting the two sides of the fabric, press down the cut waste through the guiding roller 22, so that the waste is completely separated from the fabric, and at the same time, the cut waste is sent into the collection box 7.

[0030] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0031] The above-described embodiments only represent several implementation manners of the present invention. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An adjustable fabric processing and trimming device, comprising a workbench (1), characterized in that: A cutting assembly (2) for cutting cloth is fixedly connected to the middle position of the upper end of the workbench (1), and guide assemblies (3) for guiding the cloth are symmetrically arranged on both sides of the cutting assembly (2), wherein a winding assembly (4) for collecting cloth is arranged on one side of one of the guide assemblies (3), and a waste collection assembly is arranged inside the workbench (1) and is located below the cutting assembly (2).

2. The adjustable cloth processing and trimming device according to claim 1, characterized in that: The cutting assembly (2) comprises two side panels (9), the two side panels (9) being fixedly connected to the upper surface of the workbench (1), a round roller (10) being rotatably connected between the inner walls on both sides of the two side panels (9), a plurality of annular knife grooves (11) being arranged at intervals on the circumferential outer wall of the round roller (10), a frame (12) being fixedly connected between the inner walls on both sides of the two side panels (9) and located above the round roller (10), a plurality of first avoidance openings (13) being arranged on the upper surface of the frame (12), the frame ( A plurality of second avoidance openings (14) are provided on the lower surface of the frame (12), the positions and numbers of the first avoidance openings (13) and the second avoidance openings (14) correspond one to one with the knife groove (11), a knife holder (15) is slidably connected in the first avoidance opening (13), a cutting knife (16) matching the knife groove (11) is provided at the bottom end of the knife holder (15), mounting blocks (17) are fixedly connected on both sides of the knife holder (15), and screws (18) threadedly connected to the frame (12) are passed through the mounting blocks (17).

3. The adjustable cloth processing and trimming device according to claim 2, characterized in that: The guide assembly (3) comprises two side plates (27) arranged opposite to each other, a rotating roller (28) is rotatably connected between the two side plates (27), a sliding opening (29) is provided on each of the two side plates (27), a sliding block (30) is slidably connected in each of the two sliding openings (29), a pressure roller (31) is rotatably connected between the two sliding blocks (30), and the pressure roller (31) is arranged above the rotating roller (28).

4. The adjustable cloth processing and trimming device according to claim 3, characterized in that: The upper surface of the slider (30) is rotatably connected to a threaded rod (32) via a bearing, the top end of the threaded rod (32) passes through the upper surface of the second side plate (27) and is threadedly connected thereto, the top end of the threaded rod (32) is fixedly connected to a knob, and the circumferential outer wall of the knob is provided with anti-slip grooves.

5. The adjustable cloth processing and trimming device according to claim 3, characterized in that: The winding assembly (4) comprises two straight plates (33), the two straight plates (33) are fixedly connected to two sides of the workbench (1), a winding roller (34) is rotatably connected between the inner walls of the two sides of the two straight plates (33), one side of one of the straight plates (33) is fixedly connected to a motor (35), and one end of the output shaft of the motor (35) passes through one side of the straight plate (33) and is fixed to one end of the winding roller (34).

6. The adjustable cloth processing and trimming device according to claim 2, characterized in that: Limiting grooves (19) are provided on the top wall and the bottom wall inside the frame (12), a slide plate (20) is slidably connected between the two limiting grooves (19), a fixing frame (21) is fixedly connected to the side of the slide plate (20) close to the winding assembly (4), and a guide roller (22) is rotatably connected to the lower end of the fixing frame (21).

7. The adjustable cloth processing and trimming device according to claim 6, characterized in that: A plurality of semicircular blocks (25) are fixedly connected to one side of the frame (12), each of the plurality of semicircular blocks (25) is provided with an insertion hole (26), and a sliding rod (23) cooperating with the insertion hole (26) is slidably connected to the fixing frame (21).

8. The adjustable cloth processing and trimming device according to claim 6, characterized in that: A positioning ring (24) is fixedly connected to one side of the slide plate (20), and the slide rod (23) passes through the positioning ring (24) and is slidably connected thereto. A spring is fixedly connected to the circumferential outer wall of the slide rod (23) and located above the positioning ring (24), and the other end of the spring is fixed to one side of the fixing frame (21).

9. The adjustable cloth processing and trimming device according to claim 1, characterized in that: The waste collection assembly comprises two limit frames (6), the two limit frames (6) are fixedly connected inside the workbench (1), a collection box (7) is slidably connected between the two limit frames (6), side doors (5) are provided on both sides of the workbench (1), and handles (8) are fixedly connected to the outer walls of both sides of the collection box (7).

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