CN219824710U

CN219824710U - Cutting mechanism of flattening device

Info

Publication number: CN219824710U
Application number: CN202320481480.2U
Authority: CN
Inventors: 李方平; 殷方清
Original assignee: Linyi Yiqiang Casting Co ltd
Current assignee: Linyi Yiqiang Casting Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-10-13
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a cutting mechanism of a flattening device, which comprises a flattening platform and a frame, wherein the frame is arranged on the flattening platform through driving devices, the number of the driving devices is two, the driving devices are symmetrically distributed on two sides by taking the central line of the frame as the center, cloth is paved on the flattening platform, an electric push rod is arranged on the frame, a cutter is arranged at the output end of the electric push rod, the driving devices drive the frame to move on the flattening platform, the cutter cuts the cloth, the frame drives a sleeve to move, a spring applies downward force to a vertical rod, rollers push against two sides of the cloth, and along with the cutting of the cloth by the cutter, the rollers roll along the two sides of the cloth, so that the two sides of the cloth cut by the cutter are always in a compressed and straightened state, and the cutting deviation of the cloth is avoided; the frame drives the sliding block to slide in the sliding groove, so that the frame can stably move along the cloth on the unfolding platform.

Description

Cutting mechanism of flattening device

Technical Field

The utility model relates to the field of cloth, in particular to a cutting mechanism of a flattening device.

Background

Cloth is a material commonly used in decorative materials. Including various cloths such as chemical fibre carpet, nonwoven wallcovering, linen, nylon cloth, colored rubberized fabric, flannel, and the cloth is at the cutting in-process, need to flatten the cloth earlier, adopts the fixed mode in cloth four corners to flatten the cloth cutting at present, and the cloth has elasticity, and in-process, cutting opening both sides can gather to the cutting opening, causes the cloth cutting off-set.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a cutting mechanism of a flattening device.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a flattening device cutting mechanism, includes exhibition platform and frame, the frame passes through drive arrangement and installs on exhibition platform, drive arrangement's quantity is two, drive arrangement becomes bilateral symmetry distribution with the central line of frame as the center, the cloth has been laid on the exhibition platform, install electric putter on the frame, install the cutter on electric putter's the output;

the frame is provided with two propping devices, the propping devices are symmetrically distributed on two sides by taking the central line of the frame as the center, and the propping devices comprise through holes, sleeves, vertical rods, rollers and springs;

the through hole is formed in the frame, the sleeve is installed in the through hole, the vertical rod extends into the sleeve, the roller is installed on the vertical rod, and the spring is installed between the vertical rod and the sleeve.

Further, an adjusting device is arranged on the sleeve, the sleeve is arranged corresponding to the adjusting device, and the adjusting device comprises a threaded port, a bolt and a circular plate;

the threaded opening is formed in the sleeve, the bolt is sleeved in the threaded opening, the circular plate is mounted on the bolt, and the circular plate is propped against the spring.

Further, the sliding blocks are respectively arranged on two sides of the frame, sliding grooves are respectively formed in two sides of the flattening table, and each sliding block is slidably connected in one sliding groove.

Further, the driving device comprises a U-shaped plate, two round holes, two bearings, a threaded rod, an L-shaped plate, a servo motor, a connecting plate and a threaded hole;

the U-shaped plate is installed on the lateral wall of the exhibition platform, two the round holes are respectively formed in two sides of the U-shaped plate, each outer ring of the bearing is installed in one round hole, two sides of the threaded rod are respectively installed in the inner ring of the bearing, the L-shaped plate is installed on the lateral wall of the U-shaped plate, the servo motor is installed on the L-shaped plate, the output shaft of the servo motor is installed on the threaded rod, the threaded holes are formed in the connecting plates, the threaded rods are sleeved in the threaded holes, and the connecting plates are installed on the lateral wall of the frame.

Further, a handle is mounted on the bolt.

Further, the roller consists of a pulley, a pin shaft and a bracket, and the pulley is rotationally connected with the bracket through the pin shaft.

The beneficial effects of the utility model are as follows:

1. the driving device drives the frame to move on the flattening table, the cutter cuts the cloth, the frame drives the sleeve to move, the spring applies downward force to the vertical rod, so that the rollers prop against two sides of the cloth, the rollers roll along the two sides of the cloth along with the cutting of the cloth by the cutter, the two sides of the cloth cut by the cutter are always in a compressed and straightened state, and the cutting deviation of the cloth is avoided;

2. the frame drives the sliding block to slide in the sliding groove, so that the frame stably moves along the cloth on the flattening table;

3. the rotating handle drives the bolt to rotate and move up and down in the threaded opening, the bolt drives the circular plate to move up and down in the sleeve, the elasticity of the spring to the roller on the vertical rod is regulated, and the abutting force of the roller to the cloth is controlled.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the sleeve, vertical bar and 13 spring structure of the present utility model.

Fig. 3 is a schematic structural view of the present utility model at a.

Reference numerals illustrate: 1 exhibition platform, 2 cloth, 3 frames, 4 drive arrangement, 401U shaped plate, 402 round hole, 403 bearing, 404 threaded rod, 405L shaped plate, 406 servo motor, 407 connecting plate, 408 screw hole, 5 spout, 6 slider, 7 electric putter, 8 cutters, 9 through-holes, 10 sleeve, 11 montants, 12 gyro wheels, 13 springs, 14 screw thread mouths, 15 bolts, 16 plectane, 17 handles.

Detailed Description

The utility model will be further illustrated with reference to specific examples, which are to be understood as illustrative only and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Referring to fig. 1-3, which are schematic structural views of the utility model, a cutting mechanism of a flattening device comprises a flattening platform 1 and a frame 3, wherein the frame 3 is arranged on the flattening platform 1 through two driving devices 4, the driving devices 4 are symmetrically distributed on two sides by taking the central line of the frame 3 as the center, cloth 2 is paved on the flattening platform 1, the cloth 2 is paved on the flattening platform 1, an electric push rod 7 is arranged on the frame 3, the model of the electric push rod 7 is TG-700, the electric push rod 7 is connected with electricity to work, a cutter 8 is arranged at the output end of the electric push rod 7, the cutter 8 is driven to move up and down by the output end of the electric push rod 7, the frame 3 is driven to move on the flattening platform 1 by the driving devices 4, and the cutter 8 cuts the cloth 2;

the frame 3 is provided with two propping devices, the propping devices are symmetrically distributed on two sides by taking the central line of the frame 3 as the center, and each propping device comprises a through hole 9, a sleeve 10, a vertical rod 11, a roller 12 and a spring 13;

the through hole 9 is formed in the frame 3, the sleeve 10 is arranged in the through hole 9, the vertical rod 11 extends into the sleeve 10, the roller 12 is arranged on the vertical rod 11, the spring 13 is arranged between the vertical rod 11 and the sleeve 10, the frame 3 drives the sleeve 10 to move, the spring 13 gives the vertical rod 11 downward force, the roller 12 is propped against two sides of the cloth 2, along with cutting of the cloth 2 by the cutter 8, the roller 12 rolls along two sides of the cloth 2, two sides of the cloth 2 cut by the cutter 8 are always in a compressed and straightened state, the roller 12 consists of a pulley, a pin shaft and a bracket, and the pulley is rotationally connected with the bracket through the pin shaft.

The sleeve 10 is provided with an adjusting device, the sleeve 10 is arranged corresponding to the adjusting device, and the adjusting device comprises a threaded opening 14, a bolt 15 and a circular plate 16;

the threaded opening 14 is formed in the sleeve 10, the bolt 15 is sleeved in the threaded opening 14, the circular plate 16 is mounted on the bolt 15, the circular plate 16 is propped against the spring 13, the handle 17 is mounted on the bolt 15, the handle 17 is rotated to drive the bolt 15 to rotate in the threaded opening 14 to move up and down, then the bolt 15 drives the circular plate 16 to move up and down in the sleeve 10, and the elasticity of the spring 13 to the roller 12 on the vertical rod 11 is adjusted.

The sliding blocks 6 are respectively arranged on two sides of the frame 3, the sliding grooves 5 are respectively arranged on two sides of the display platform 1, each sliding block 6 is slidably connected in one sliding groove 5, and the frame 3 drives the sliding blocks 6 to slide in the sliding grooves 5, so that the frame 3 stably moves along the cloth 2 on the display platform 1.

The driving device 4 comprises a U-shaped plate 401, two round holes 402, two bearings 403, a threaded rod 404, an L-shaped plate 405, a servo motor 406, a connecting plate 407 and a threaded hole 408;

the U-shaped plate 401 is arranged on the side wall of the display platform 1, two round holes 402 are respectively formed in two sides of the U-shaped plate 401, the outer ring of each bearing 403 is arranged in one round hole 402, two sides of a threaded rod 404 are respectively arranged in the inner ring of each bearing 403, an L-shaped plate 405 is arranged on the side wall of the U-shaped plate 401, a servo motor 406 is arranged on the L-shaped plate 405, the servo motor 406 is powered on, an output shaft of the servo motor 406 is arranged on the threaded rod 404, a threaded hole 408 is formed in the connecting plate 407, the threaded rod 404 is sleeved in the threaded hole 408, the connecting plate 407 is arranged on the side wall of the frame 3, the output shaft of the servo motor 406 drives the threaded rod 404 to positively and negatively rotate in the U-shaped plate 401 through the bearings 403, and the threaded rod 404 positively and negatively rotate in the threaded hole 408 on the connecting plate 407, so that the connecting plate 407 drives the frame 3 to reciprocate along the display platform 1.

When the cloth flattening device works, cloth 2 is flatly laid on a flattening table 1, a spring 13 applies downward force to a vertical rod 11, rollers 12 are propped against two sides of the cloth 2, a rotating handle 17 drives a bolt 15 to rotate in a threaded opening 14 to move up and down, the bolt 15 drives a circular plate 16 to move up and down in a sleeve 10, the elasticity of the spring 13 to the rollers 12 on the vertical rod 11 is regulated, the abutting force of the rollers 12 to the cloth 2 is controlled, an electric push rod 7 is electrically connected, an output end of the electric push rod 7 drives a cutter 8 to move downwards to be contacted with the flattening table 1, a servo motor 406 is electrically connected, an output shaft of the servo motor 406 drives a threaded rod 404 to rotate positively and negatively in a U-shaped plate 401 through a bearing 403, the threaded rod 404 rotates positively and negatively in a threaded hole 408 in a connecting plate 407, the connecting plate 407 drives a frame 3 to reciprocate along the flattening table 1, the frame 3 drives a slide block 6 to slide in a chute 5, the frame 3 stably moves along the cloth 2 on the flattening table 1, the cutter 8 cuts the cloth 2, and along with the cutter 8 cuts the cloth 2, the rollers 12 roll along two sides of the cloth 2, and the positions of the cloth 2 are always kept in a straight state.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flattening device cutting mechanism, includes exhibition platform (1) and frame (3), its characterized in that: the frame (3) is arranged on the flattening platform (1) through driving devices (4), the number of the driving devices (4) is two, the driving devices (4) are symmetrically distributed on two sides by taking the central line of the frame (3) as the center, cloth (2) is paved on the flattening platform (1), an electric push rod (7) is arranged on the frame (3), and a cutter (8) is arranged at the output end of the electric push rod (7);

the two propping devices are arranged on the frame (3) and symmetrically distributed on two sides by taking the central line of the frame (3) as the center, and each propping device comprises a through hole (9), a sleeve (10), a vertical rod (11), a roller (12) and a spring (13);

the through hole (9) is formed in the frame (3), the sleeve (10) is arranged in the through hole (9), the vertical rod (11) extends into the sleeve (10), the roller (12) is arranged on the vertical rod (11), and the spring (13) is arranged between the vertical rod (11) and the sleeve (10).

2. A flattening apparatus cutting mechanism according to claim 1, wherein: an adjusting device is arranged on the sleeve (10), the sleeve (10) is arranged corresponding to the adjusting device, and the adjusting device comprises a threaded port (14), a bolt (15) and a circular plate (16);

the threaded opening (14) is formed in the sleeve (10), the bolt (15) is sleeved in the threaded opening (14), the circular plate (16) is mounted on the bolt (15), and the circular plate (16) is propped against the spring (13).

3. A flattening apparatus cutting mechanism according to claim 1, wherein: the sliding blocks (6) are respectively arranged on two sides of the frame (3), sliding grooves (5) are respectively formed in two sides of the flattening table (1), and each sliding block (6) is slidably connected in one sliding groove (5).

4. A flattening apparatus cutting mechanism according to claim 1, wherein: the driving device (4) comprises a U-shaped plate (401), two round holes (402), two bearings (403), a threaded rod (404), an L-shaped plate (405), a servo motor (406), a connecting plate (407) and a threaded hole (408);

u-shaped plate (401) are installed on the lateral wall of exhibition platform (1), two round hole (402) are offered respectively in the both sides of U-shaped plate (401), every the outer lane of bearing (403) is installed in round hole (402), the both sides of threaded rod (404) are installed respectively in the inner circle of bearing (403), L-shaped plate (405) are installed on the lateral wall of U-shaped plate (401), servo motor (406) are installed on L-shaped plate (405), the output shaft of servo motor (406) is installed on threaded rod (404), threaded hole (408) are offered on connecting plate (407), threaded rod (404) cup joint in threaded hole (408), connecting plate (407) are installed on the lateral wall of frame (3).

5. A flattening apparatus cutting mechanism according to claim 2, wherein: a handle (17) is arranged on the bolt (15).

6. A flattening apparatus cutting mechanism according to claim 1, wherein: the roller (12) consists of a pulley, a pin shaft and a bracket, and the pulley is rotationally connected with the bracket through the pin shaft.