Fixed-length cutting device for fabric processing

Abstract

The utility model provides a fixed-length cutting device for fabric processing, and belongs to the field of fabric cutting. The support is installed on the base, an installation frame is installed on the support, a sleeve with a damping effect is rotationally connected to the installation frame, and the sleeve is driven by a driving assembly; a fixed-length cutting assembly; the fixed-length cutting assembly comprises a vertical plate and a mounting plate which are fixed to the base, an electric push rod is mounted on the mounting plate, a cutter opposite to the vertical plate is mounted at the output end of the electric push rod, the driving assembly comprises a motor mounted on a mounting frame, and a first gear is mounted at the output end of the motor. Through the cooperation of the first gear and the second gear, the cloth can be loosened, and the cloth is attached to the vertical plate to move downwards and is in a flat state due to gravity, so that the uniformity during cloth cutting is guaranteed, the size of the whole device cannot be changed no matter how long the cloth is cut, the occupied space is small, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric cutting, in particular to a fixed-length cutting device for fabric processing. Background Art

[0002] The prior art discloses a fixed-length cutting device for fabric processing with application number CN202021640586.5, comprising a base, a top plate and a cutting roller, two support plates are arranged above the base, and an active roller, a support roller and a driven roller are arranged between the two support plates from left to right, the active roller, the support roller and the driven roller are connected by a conveyor belt, and the active pulley one is connected to the driven pulley one by a belt one, a second motor is installed on the top plate, and the output shaft of the second motor is connected to the active pulley two, both ends of the cutting roller are rotatably connected to the fixed plate two, a blade is connected to the side of the cutting roller, and the driven pulley two is connected to the active pulley two by a belt two, and upper pressure rollers are arranged on the left and right sides of the cutting roller.

[0003] The disadvantage of the above-mentioned prior art is that if the length of the cut fabric is long, the conveyor belt passing through the conveyor belt will also be long, thereby increasing the volume of the entire device and occupying a larger space, which needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fixed-length cutting device for fabric processing.

[0005] The embodiment of the utility model provides a fixed-length cutting device for fabric processing, comprising:

[0006] Base;

[0007] A bracket, the bracket is mounted on the base, a mounting frame is mounted on the bracket, a sleeve with a damping effect is rotatably connected to the mounting frame, and the sleeve is driven by a driving assembly;

[0008] A cut-to-length assembly; the cut-to-length assembly comprises a vertical plate and a mounting plate fixed on a base, an electric push rod is mounted on the mounting plate, and a cutter opposite to the vertical plate is mounted on the output end of the electric push rod.

[0009] Furthermore, a damping shaft is installed between the sleeve and the mounting frame.

[0010] Furthermore, the driving assembly includes a motor mounted on a mounting frame, a first gear is mounted on an output end of the motor, a second gear is coaxially mounted on the sleeve, and the first gear and the second gear are meshed.

[0011] Furthermore, the upper portion of the first gear is continuous and has no gear teeth.

[0012] Furthermore, a collection box is placed on the base, and the collection box is arranged opposite to the vertical plate.

[0013] Furthermore, the horizontal position of the cutter is lower than the upper end of the vertical plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model can loosen the cloth through the cooperation of the first gear and the second gear. The cloth moves downward along the vertical plate due to gravity and is in a flat state, so as to ensure the neatness when cutting the cloth. No matter how long the cloth is cut, the volume of the entire device will not change, the space occupied is small and the structure is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a fixed-length cutting device for fabric processing described in an embodiment of the utility model.

[0017] Figure 2 It is a schematic diagram of the motor in a fixed-length cutting device for fabric processing described in an embodiment of the utility model.

[0018] In the above drawings: 1 base, 2 bracket, 3 mounting frame, 4 sleeve, 5 damping shaft, 6 vertical plate, 7 collection box, 8 mounting plate, 9 electric push rod, 10 cutter, 11 second gear, 12 first gear, 13 motor. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-2 As shown, the embodiment of the utility model provides a fixed-length cutting device for fabric processing, comprising:

[0021] Base 1;

[0022] The bracket 2 is mounted on the base 1, and a mounting frame 3 is mounted on the bracket 2. A sleeve 4 with a damping effect is rotatably connected to the mounting frame 3. The sleeve 4 can be removed, and the cloth can be rolled up on the sleeve 4. A damping shaft 5 is installed between the sleeve 4 and the mounting frame 3. When the first gear 12 and the second gear 11 are no longer engaged, the sleeve 4 will not continue to rotate under the damping of the damping shaft 5.

[0023] The sleeve 4 is driven by a driving assembly, which includes a motor 13 mounted on the mounting frame 3. A first gear 12 is mounted on the output end of the motor 13. A second gear 11 is coaxially mounted on the sleeve 4. The first gear 12 is meshed with the second gear 11. A portion of the first gear 12 is continuous and has no gear teeth. The first gear 12 is specifically as follows: Figure 2 As shown;

[0024] Fixed-length cutting component; the fixed-length cutting component includes a vertical plate 6 and a mounting plate 8 fixed on the base 1, an electric push rod 9 is installed on the mounting plate 8, and a cutter 10 opposite to the vertical plate 6 is installed at the output end of the electric push rod 9. The horizontal position of the cutter 10 is lower than the upper end of the vertical plate 6. A collection box 7 is placed on the base 1, and the collection box 7 is arranged opposite to the vertical plate 6.

[0025] The detailed working process of the utility model is as follows:

[0026] 1. When in use, start the motor 13, the motor 13 drives the first gear 12, the second gear 11 and the sleeve 4 to rotate, and the cloth moves downward along the vertical plate due to gravity and is in a flat state. If the long part of the cloth moves into the collection box 7, when the first gear 12 and the second gear 11 are no longer engaged, the cloth no longer moves, that is, it is in a static state. At this time, the electric push rod 9 drives the cutter 10 to move and cooperate with the vertical plate 6 to cut the cloth. The cut cloth falls into the collection box 7, and then the electric push rod 9 is reset;

[0027] 2. Then the first gear 12 and the second gear 11 are meshed again to loosen the cloth, and the above-mentioned action is repeated to cut. Since the first gear 12 and the second gear 11 are meshed and the meshing arc is fixed, the length of the cloth conveyed is fixed, and the cloth of equal length can be cut;

[0028] 3. If the cutting length needs to be changed, the first gear 12 or the second gear 11 can be replaced. In addition, the first gear 12 can be replaced with a complete gear. The length of the cloth released can be determined by controlling the circumference of the motor 13. The cutting length can also be changed, but the motor 13 needs to be stopped during cutting.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A fixed-length cutting device for fabric processing, characterized in that: include: Base (1); A bracket (2), the bracket (2) being mounted on the base (1), a mounting frame (3) being mounted on the bracket (2), a sleeve (4) having a damping effect being rotatably connected to the mounting frame (3), and the sleeve (4) being driven by a driving assembly; A cut-to-length assembly; the cut-to-length assembly comprises a vertical plate (6) and a mounting plate (8) fixed on a base (1); an electric push rod (9) is mounted on the mounting plate (8); a cutter (10) opposite to the vertical plate (6) is mounted at the output end of the electric push rod (9).

2. A fixed-length cutting device for fabric processing according to claim 1, characterized in that: in: A damping shaft (5) is installed between the sleeve (4) and the mounting frame (3).

3. A fixed-length cutting device for fabric processing according to claim 1, characterized in that: in: The driving assembly comprises a motor (13) mounted on a mounting frame (3); a first gear (12) is mounted on the output end of the motor (13); a second gear (11) is coaxially mounted on the sleeve (4); the first gear (12) and the second gear (11) are meshed.

4. A fixed-length cutting device for fabric processing according to claim 3, characterized in that: in: The upper portion of the first gear (12) is continuous and has no gear teeth.

5. The fixed-length cutting device for fabric processing according to claim 1, characterized in that: in: A collection box (7) is placed on the base (1), and the collection box (7) is arranged opposite to the vertical plate (6).

6. A fixed-length cutting device for fabric processing according to claim 1, characterized in that: in: The horizontal position of the cutting knife (10) is lower than the upper end of the vertical plate (6).

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