CN222064742U

CN222064742U - Fabric shredding equipment

Info

Publication number: CN222064742U
Application number: CN202323409593.0U
Authority: CN
Inventors: 倪水忠; 毕学文
Original assignee: Suzhou Rude Textile Co ltd
Current assignee: Suzhou Rude Textile Co ltd
Priority date: 2023-12-14
Filing date: 2023-12-14
Publication date: 2024-11-26
Anticipated expiration: 2033-12-14

Abstract

The utility model discloses a fabric shredding device, comprising: the utility model provides a shredding table, install the support frame in shredding table one side, the one end rotation that the shredding table was kept away from to the support frame is installed a blowing roller, the other end is rotated and is installed a conveying roller, and be provided with a compression roller in this conveying roller's top, install one on the outer wall of support frame and be used for driving conveying roller pivoted first motor, a top is provided with the shredding frame fixed mounting of second motor on shredding table, the output shaft fixed mounting of second motor has a drive rim plate, be located shredding frame and be close to one side of compression roller and be provided with a shredding knife, the both sides of this shredding knife are vertical respectively to be provided with one side guide rail, pass through a connecting rod swing joint between shredding knife and the drive rim plate. The fabric shredding equipment provided by the utility model avoids the condition of uneven shredding caused by excessive bending of filaments, and is beneficial to improving the stability of shredding frequency, so that the uniformity of shredding length is improved, and the integral shredding effect is greatly improved.

Description

Fabric shredding equipment

Technical Field

The utility model relates to fabric shredding equipment, and belongs to the technical field of fabric shredding.

Background

The production process of the fabric comprises a shredding step, wherein equal-length yarns of polyester and nylon are required to be cut into short yarns with preset lengths, the existing shredding mode is an artificial shredding mode or a fixed shredding machine, and a cutter of the shredding machine moves up and down at a fixed frequency to shred the short yarns.

Through searching, the patent with the publication number of CN201280614Y discloses a shredding device which comprises a foot valve, a valve housing, a shredding cutter safety housing, a cylinder, a lower shredding cutter, an upper shredding cutter, a rotating arm, a Y-shaped connector, a cutter holder, a connecting seat, a locking bolt, a spring, a mandrel and an elastic pin. The upper shredding cutter and the lower shredding cutter are long-strip-shaped, the cutting edges of the two shredding cutters are opposite, an included angle is formed on the vertical surface perpendicular to the tows, the lower shredding cutter is connected with the mandrel through an elastic pin, the upper shredding cutter is connected with the rotating arm through the elastic pin, the rotating arm can rotate around the mandrel, the other end of the rotating arm is connected with the Y-shaped connector, and the Y-shaped connector is mounted on a piston rod of the cylinder. The device has the advantages of simple operation, long service life, safety and reliability.

In the prior art, through placing the filament on the conveyer belt and transmitting to the cutting position, shred the filament, at this in-process part filament winding together, personnel can generally straighten out with the fingers it, but at the transportation in-process, the filament resumes crookedly easily, leads to being difficult to control its shredding length when shredding, causes shredding inhomogeneous, and shredding effect is not good enough.

Disclosure of utility model

The utility model aims to provide a fabric shredding device which avoids uneven shredding caused by excessive bending of filaments and is beneficial to improving the stability of shredding frequency, so that the uniformity of shredding length is improved, and the integral shredding effect is greatly improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fabric shredding apparatus comprising: the automatic feeding device comprises a shredding table and a supporting frame arranged on one side of the shredding table, wherein one end, far away from the shredding table, of the supporting frame is rotatably provided with a discharging roller, the other end is rotatably provided with a conveying roller, a compression roller is arranged above the conveying roller, and a first motor for driving the conveying roller to rotate is arranged on the outer wall of the supporting frame;

A shredding frame fixed mounting that the top was provided with the second motor is in shred bench, the output shaft fixed mounting of second motor has a drive rim plate, is located shredding frame is close to one side of compression roller and is provided with a shredding knife, and the both sides of this shredding knife are vertical respectively to be provided with one side guide rail, just shredding knife slidable mounting is inside of this side guide rail, through a connecting rod swing joint between shredding knife and the drive rim plate.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the driving wheel disc includes: the disc body, set up the fixed column on the disc body with eccentric mode, the disc body is in opposite directions in one side of fixed column with the output shaft fixed connection of second motor.

2. In the above scheme, one end of the connecting rod is rotatably sleeved on the circumferential outer wall of the fixed column, and the other end of the connecting rod is rotatably connected with a hinge seat arranged on the shredding knife.

3. In the scheme, the hinging seat is fixedly arranged in the middle of the top end of the shredding knife.

4. In the above scheme, be located the below of shredding frame and be provided with a guide inclined plane on shredding the bench.

5. In the above scheme, a mounting frame is arranged above the conveying roller and at the top of the supporting frame, and the pressing roller is rotatably arranged in the mounting frame.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

According to the fabric shredding device, the press roller is arranged above the conveying roller, the first motor used for driving the conveying roller to rotate is arranged on the outer wall of the supporting frame, the shredding cutter is arranged on one side, close to the press roller, of the shredding frame, the two sides of the shredding cutter are respectively vertically provided with the side guide rails, the shredding cutter is movably connected with the driving wheel disc through the connecting rod, the conveying roller is driven to rotate through the first motor, filaments can be straightened and conveyed in the process by the cooperation of the press roller and the conveying roller, the situation that the filaments are unevenly cut due to excessive bending is avoided, the shredding cutter is driven to move up and down by the driving wheel disc, the stability of shredding frequency is improved, the uniformity of shredding length is improved, the integral shredding effect is greatly improved, the shredding frequency can be controlled through the rotation speed of the second motor, the requirements of different lengths are met, and the application range of the device is enlarged.

Drawings

FIG. 1 is a schematic diagram of a fabric shredding apparatus of the present utility model;

FIG. 2 is an enlarged view of the utility model at A of FIG. 1;

Fig. 3 is a schematic partial structure of the fabric shredding apparatus of the present utility model.

In the above figures: 1. a shredding table; 2. a shredding frame; 3. a second motor; 4. a driving wheel disc; 401. a tray body; 402. fixing the column; 5. a connecting rod; 6. a shredding knife; 7. a support frame; 8. a discharging roller; 9. a conveying roller; 10. a first motor; 11. a mounting frame; 12. a press roller; 13. a side rail; 14. a material guiding inclined plane; 15. a hinge base; 16. and (5) cutting.

Description of the embodiments

The present patent will be further understood by the specific examples given below, which are not intended to be limiting.

Example 1: a fabric shredding apparatus comprising: the automatic feeding device comprises a shredding table 1 and a support frame 7 arranged on one side of the shredding table 1, wherein one end, far away from the shredding table 1, of the support frame 7 is rotatably provided with a discharging roller 8, the other end is rotatably provided with a conveying roller 9, a compression roller 12 is arranged above the conveying roller 9, and a first motor 10 for driving the conveying roller 9 to rotate is arranged on the outer wall of the support frame 7;

The method comprises the steps that a discharging roller wound with polyester materials is arranged on a supporting frame, one end of the polyester materials passes through between a pressing roller and a conveying roller, the pressing roller can extrude the polyester materials, and then the polyester materials pass through the lower part of a shredding knife;

A shredding frame 2 with a second motor 3 at the top is fixedly arranged on the shredding table 1, a driving wheel disc 4 is fixedly arranged on an output shaft of the second motor 3, a shredding knife 6 is arranged on one side of the shredding frame 2 close to a compression roller 12, two sides of the shredding knife 6 are respectively and vertically provided with a side guide rail 13, the shredding knife 6 is slidably arranged in the side guide rail 13, and the shredding knife 6 is movably connected with the driving wheel disc 4 through a connecting rod 5;

The first motor and the second motor are started, the conveying roller 13 is driven to rotate when the first motor starts, the pressing roller is matched to convey the polyester material when the conveying roller rotates, the driving wheel disc is driven to rotate when the second motor starts, the connecting rod is driven to move up and down through the eccentrically arranged fixed column when the disc ladder rotates, and accordingly the connecting rod is used for driving the shredding knife to reciprocate up and down along the side guide rail through the hinge seat to shred the polyester material continuously, and the cut polyester material falls down through the guide inclined plane to be collected.

The drive wheel 4 includes: the disc 401, the fixed column 402 that sets up on the disc 401 in eccentric mode, the aforesaid disc 401 is opposite to the fixed column 402 one side and above-mentioned second motor 3's output shaft fixed connection.

One end of the connecting rod 5 is rotatably sleeved on the circumferential outer wall of the fixing column 402, and the other end is rotatably connected with a hinge seat 15 mounted on the shredding knife 6.

A material guiding inclined plane 14 is arranged below the shredding frame 2 and on the shredding table 1.

A mounting frame 11 is installed on top of the supporting frame 7 above the conveying roller 9, and the pressing roller 12 is rotatably installed inside the mounting frame 11.

Example 2: a fabric shredding apparatus comprising: the automatic feeding device comprises a shredding table 1 and a support frame 7 arranged on one side of the shredding table 1, wherein one end, far away from the shredding table 1, of the support frame 7 is rotatably provided with a discharging roller 8, the other end is rotatably provided with a conveying roller 9, a compression roller 12 is arranged above the conveying roller 9, and a first motor 10 for driving the conveying roller 9 to rotate is arranged on the outer wall of the support frame 7;

Through first motor drive belt conveying roller rotation, and make the filament remove under pinch roller and conveying roller cooperation, can straighten the filament and transmit at this in-process, avoided the filament too crooked inhomogeneous condition that leads to shredding, and drive the shredding knife through the drive rim plate and reciprocate, shred the filament, be favorable to improving the stability of shredding frequency, thereby the homogeneity of shredding length has been improved, holistic shredding effect has been promoted greatly, can also adjust second motor rotational speed control shredding frequency, thereby satisfy the shredding demand of different lengths, the application scope of device has been enlarged.

The hinge seat 15 is fixedly installed in the middle of the top end of the shredding knife 6.

A cutting groove 16 is arranged on the cutting table 1 below the cutting blade 6.

The working principle is as follows:

When the device is used, the discharging roller wound with the polyester material is arranged on the support frame, one end of the polyester material passes through the space between the pressing roller and the conveying roller, the pressing roller can extrude the polyester material, and then the polyester material passes through the space below the shredding knife;

Then start first motor and second motor, drive conveyer roller 13 when first motor starts and rotate, cooperation compression roller carries the dacron material when conveyer roller rotates, drive rim plate when the second motor starts and rotate, when the dish ladder rotates, drive the connecting rod through the fixed column that the decentration set up and reciprocate to utilize the connecting rod to drive the shredding knife along side guide rail up and down through articulated seat and carry out continuous shredding to the dacron material, the dacron material after cutting off drops through the guide inclined plane and collects.

Adopt above-mentioned fabric shredding device, it is through first motor drive belt conveying roller rotation, and make the filament remove under pinch roller and conveying roller cooperation, at this in-process can straighten the filament and transmit, avoided the filament too crooked inhomogeneous condition of leading to shredding, and drive the shredding knife through the drive rim plate and reciprocate, shred the filament, be favorable to improving shredding frequency's stability, thereby shredding length's homogeneity has been improved, holistic shredding effect has been promoted greatly, can also adjust second motor rotational speed control shredding frequency, thereby satisfy the shredding demand of different length, the application scope of device has been enlarged.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. A fabric slitting device, comprising: a slitting table (1), a support frame (7) mounted on one side of the slitting table (1), characterized in that: a feeding roller (8) is rotatably mounted on one end of the support frame (7) away from the slitting table (1), a conveying roller (9) is rotatably mounted on the other end, and a pressing roller (12) is arranged above the conveying roller (9), and a first motor (10) for driving the conveying roller (9) to rotate is mounted on the outer wall of the support frame (7);

A shredding frame (2) with a second motor (3) on the top is fixedly mounted on the shredding table (1); a driving wheel (4) is fixedly mounted on the output shaft of the second motor (3); a shredding knife (6) is arranged on the side of the shredding frame (2) close to the pressure roller (12); side guide rails (13) are vertically arranged on both sides of the shredding knife (6); the shredding knife (6) is slidably mounted inside the side guide rails (13); and the shredding knife (6) and the driving wheel (4) are movably connected via a connecting rod (5).

2. The fabric cutting device according to claim 1 is characterized in that: the driving wheel (4) comprises: a disk body (401), a fixing column (402) eccentrically arranged on the disk body (401), and the side of the disk body (401) opposite to the fixing column (402) is fixedly connected to the output shaft of the second motor (3).

3. The fabric cutting device according to claim 2 is characterized in that one end of the connecting rod (5) is rotatably mounted on the circumferential outer wall of the fixed column (402), and the other end is rotatably connected to the hinge seat (15) installed on the cutting knife (6).

4. The fabric cutting device according to claim 3, characterized in that the hinge seat (15) is fixedly installed in the middle of the top end of the cutting knife (6).

5. The fabric cutting device according to claim 1, characterized in that a material guiding slope (14) is arranged below the cutting frame (2) and on the cutting table (1).

6. The fabric cutting device according to claim 1 is characterized in that a mounting frame (11) is installed above the conveying roller (9) and on the top of the support frame (7), and the pressure roller (12) is rotatably installed inside the mounting frame (11).