CN220846705U - Cloth spreading machine for clothing production - Google Patents

Abstract

The utility model discloses a cloth stretcher for clothing production, which relates to the technical field of cloth stretchers and comprises a frame, wherein a transmission case is arranged on the side surface of the frame, a feed roller is rotationally connected to the front end of the frame, a stretching roller is arranged on the downstream of the feed roller, a supporting roller is arranged on the downstream of the stretching roller, a connecting plate is slidingly connected to the middle part of the frame through an electric cylinder, an electric heating roller is rotationally connected to the side surface of the connecting plate, a transmission roller is arranged on the downstream of the supporting roller, a sliding block is slidingly connected to the rear end of the frame, and a winding roller is rotationally connected to the side surface of the sliding block; through setting up the roller of stretching and rotating with the rotational speed that is not higher than cloth conveying speed, utilize the screw thread on the roller surface of stretching to give the effort of cloth towards both sides, drive the cloth to extend to both sides, with the bight leveling, cooperation stretching roller downstream backing roll and electrothermal roller further carry out the leveling to reach the purpose that improves the cloth roughness.

Description

Cloth spreading machine for clothing production

Technical Field

The utility model relates to the technical field of cloth spreaders, in particular to a cloth spreader for clothing production.

Background

The cloth spreading machine is a machine for manufacturing cloth in the beginning of the 90 th century, is used for flexible materials, and is mainly produced in a rolled mode and transported in a rolled mode, so that an important process is that rolled materials are required to be changed into a multi-layer plane state to be convenient to cut and use in a user factory.

In the prior art, when the cloth spreading machine works, the cloth spreading machine is driven by a plurality of roller bodies, if folds appear before cloth is fed, the folds can be compacted in the driving process, so that the folds are aggravated, and the follow-up use is affected.

Disclosure of utility model

The utility model provides a cloth spreading machine for clothing production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cloth spreading machine for clothing production comprises a frame, wherein a transmission case is arranged on the side surface of the frame;

The front end of the frame is rotationally connected with a feeding roller, the downstream of the feeding roller is provided with a stretching roller, the downstream of the stretching roller is provided with a supporting roller, the middle of the frame is slidingly connected with a connecting plate through an electric cylinder, the side surface of the connecting plate is rotationally connected with an electric heating roller, the downstream of the supporting roller is provided with a driving roller, the rear end of the frame is slidingly connected with a sliding block, the side surface of the sliding block is rotationally connected with a winding roller, and the side surface of the winding roller is fixedly connected with a sleeve;

The inside of transmission machine case is provided with driving motor, the inner wall of transmission machine case rotates and is connected with first gear, second gear, third gear and fourth gear, the inside sliding connection of fourth gear has the hexagonal rod, driving motor, first gear, second gear, third gear and fourth gear pass through chain transmission and connect.

Further, the first gear is coaxially connected with the feeding roller, the third gear is coaxially connected with the supporting roller, the first gear and the third gear are identical in size and number of teeth, and the diameter of the feeding roller is identical to that of the supporting roller.

Further, the second gear diameter is smaller than the first gear, and the second gear number is smaller than the first gear number.

Further, the diameters of the two ends of the stretching roller are larger than the middle diameter, threads are arranged at the two ends of the stretching roller and are arranged in a protruding mode, and the threads at the two ends of the stretching roller are arranged in a reverse mode.

Further, the number of the supporting rollers is not less than two, and the supporting rollers are in one-to-one correspondence with the electric heating rollers.

Further, the hexagonal rod is connected with the sleeve in an inserting mode, and the winding roller, the sleeve, the hexagonal rod and the fourth gear are coaxially arranged.

Compared with the prior art, the utility model provides a cloth spreading machine for clothing production, which has the following beneficial effects:

This granny rag machine that clothing production was used, through setting up the roller of stretching in order not to be higher than cloth conveying speed's rotational speed and rotate, utilize the screw thread on the roller surface of stretching to give the effort of cloth towards both sides, drive the cloth and extend to both sides, with the bight leveling, cooperation stretching roller downstream backing roll and electrothermal roller further carry out the flattening to reach the purpose that improves the cloth roughness.

Drawings

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

FIG. 2 is a top cross-sectional view of the present utility model;

fig. 3 is a side cross-sectional view of the frame of the present utility model.

In the figure: 1. a frame; 11. a feed roller; 12. a spreader roll; 13. a support roller; 14. an electric cylinder; 15. a connecting plate; 16. an electric heating roller; 17. a driving roller; 18. a slide block; 19. a wind-up roll; 110. a sleeve; 2. a transmission case; 21. a driving motor; 22. a first gear; 23. a second gear; 24. a third gear; 25. a fourth gear; 26. a hexagonal rod; 27. and (3) a chain.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a cloth spreading machine for clothing production, which comprises a frame 1, wherein a transmission case 2 is arranged on the side surface of the frame 1; the front end of the frame 1 is rotationally connected with a feeding roller 11, the downstream of the feeding roller 11 is provided with a stretching roller 12, the downstream of the stretching roller 12 is provided with a supporting roller 13, the middle part of the frame 1 is slidingly connected with a connecting plate 15 through an electric cylinder 14, the side surface of the connecting plate 15 is rotationally connected with an electric heating roller 16, the downstream of the supporting roller 13 is provided with a driving roller 17, the rear end of the frame 1 is slidingly connected with a sliding block 18, the side surface of the sliding block 18 is rotationally connected with a winding roller 19, and the side surface of the winding roller 19 is fixedly connected with a sleeve 110; the inside of transmission case 2 is provided with driving motor 21, the inner wall rotation of transmission case 2 is connected with first gear 22, second gear 23, third gear 24 and fourth gear 25, the inside sliding connection of fourth gear 25 has hexagonal pole 26, driving motor 21, first gear 22, second gear 23, third gear 24 and fourth gear 25 pass through chain 27 transmission connection.

Specifically, the first gear 22 is coaxially connected with the feeding roller 11, the third gear 24 is coaxially connected with the supporting roller 13, the first gear 22 and the third gear 24 have the same size and the same number of teeth, and the diameter of the feeding roller 11 is the same as that of the supporting roller 13.

In this embodiment, when the driving motor 21 works, the first gear 22 and the third gear 24 are driven to rotate synchronously by the chain 27, and since the first gear 22 and the third gear 24 have the same size and the same number of teeth, the rotation angular speed of the feeding roller 11 and the supporting roller 13 is the same, and since the diameters of the feeding roller 11 and the supporting roller 13 are the same, the conveying speed of the feeding roller 11 and the supporting roller 13 to the cloth is the same, and the stability of the cloth conveying is ensured.

Specifically, the diameter of the second gear 23 is smaller than that of the first gear 22, and the number of teeth of the second gear 23 is smaller than that of the first gear 22. The diameters of the two ends of the stretching roller 12 are larger than the middle diameter, threads are arranged at the two ends of the stretching roller 12 and are arranged in a protruding mode, and the threads at the two ends of the stretching roller 12 are arranged in a reverse mode.

In this embodiment, the second gear 23 and the first gear 22 both transmit power through the chain 27, the diameter of the second gear 23 is smaller than that of the first gear 22, and the number of teeth on the surface is smaller than that of the first gear 22, so that the rotation angular speed of the second gear 23 is faster, and the contact surface of the spreader roll 12 and the cloth is made to have a speed difference, the outwards protruding threads on the surface of the spreader roll 12 and the cloth generate relative motion, so as to generate a force oblique to the transmission direction of the cloth, and thus, outward component forces are generated at the two ends, and the cloth is driven to extend to the two sides, so that the crease of the cloth is flattened, and the purpose of flattening the cloth is achieved,

Specifically, the number of the supporting rollers 13 is not less than two, and the supporting rollers 13 are in one-to-one correspondence with the electric heating rollers 16.

In this embodiment, the electric cylinder 14 plays the driving role to the connecting plate 15, promotes the electrothermal roller 16 through the electric cylinder 14 and pushes down to make backing roll 13 and electrothermal roller 16 extrudeed each other, play the centre gripping effect to the cloth, the cloth plays the leveling effect through paired backing roll 13 and electrothermal roller 16, and cooperates the heating function of electrothermal roller 16 to improve and level the effect, wherein electrothermal roller 16 is built-in electrothermal tube roll body structure, belongs to current maturation technique, and this is not repeated.

Specifically, the hexagonal rod 26 is connected with the sleeve 110 in an inserting manner, and the wind-up roll 19, the sleeve 110, the hexagonal rod 26 and the fourth gear 25 are coaxially arranged.

In this embodiment, the fourth gear 25 is driven by the chain 27 to rotate along with the operation of the driving motor 21, and drives the hexagonal rod 26 to rotate by rotating itself, so as to drive the sleeve 110 to rotate, and further drive the wind-up roller 19 to rotate, thereby playing a wind-up role on the cloth.

When the cloth feeding device is used, cloth is introduced into the device from the upper side of the feeding roller 11, then passes through the stretching roller 12 from the lower side, then passes through the upper supporting roller 13 from the upper side, passes through the lower side of the driving roller 17 and then is wound at the winding roller 19, the electric cylinder 14 pushes the electric heating roller 16 to push down to form a compacting structure with the supporting roller 13 during operation, the electric heating roller 16 works and heats, the driving motor 21 drives the first gear 22, the second gear 23, the third gear 24 and the fourth gear 25 to rotate through the chain 27, the feeding roller 11, the stretching roller 12, the supporting roller 13 and the winding roller 19 are driven to rotate, the cloth is driven to move, the stretching roller 12 is used for leveling the folded position of the cloth, the electric heating roller 16 is matched with the supporting roller 13 to level the cloth, the winding roller 19 is used for winding the cloth, the driving motor 21 is stopped during replacement of the winding roller 19, the hexagonal rod 26 is pulled outwards, the sliding block 18 is pulled out, and a new winding roller 19 is replaced, and then the hexagonal rod 26 is reinserted.

In summary, the spreading machine for clothing production rotates at a rotation speed not higher than the cloth conveying speed by arranging the spreading roller 12, applies the acting force to the two sides of the cloth by the threads on the surface of the spreading roller 12, drives the cloth to extend to the two sides, and levels the bending part, and further levels the cloth by matching with the supporting roller 13 and the electric heating roller 16 at the downstream of the spreading roller 12, thereby achieving the purpose of improving the flatness of the cloth.

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 (6)

1. Cloth spreading machine for clothing production, including frame (1), its characterized in that: the side surface of the frame (1) is provided with a transmission case (2);

the front end of the frame (1) is rotationally connected with a feeding roller (11), the downstream of the feeding roller (11) is provided with a stretching roller (12), the downstream of the stretching roller (12) is provided with a supporting roller (13), the middle part of the frame (1) is slidingly connected with a connecting plate (15) through an electric cylinder (14), the side surface of the connecting plate (15) is rotationally connected with an electric heating roller (16), the downstream of the supporting roller (13) is provided with a driving roller (17), the rear end of the frame (1) is slidingly connected with a sliding block (18), the side surface of the sliding block (18) is rotationally connected with a winding roller (19), and the side surface of the winding roller (19) is fixedly connected with a sleeve (110);

The inside of transmission case (2) is provided with driving motor (21), the inner wall rotation of transmission case (2) is connected with first gear (22), second gear (23), third gear (24) and fourth gear (25), the inside sliding connection of fourth gear (25) has hexagonal pole (26), driving motor (21), first gear (22), second gear (23), third gear (24) and fourth gear (25) are connected through chain (27) transmission.

2. A cloth stretcher for clothing production according to claim 1, characterized in that: the first gear (22) is coaxially connected with the feeding roller (11), the third gear (24) is coaxially connected with the supporting roller (13), the first gear (22) and the third gear (24) are the same in size and number of teeth, and the diameter of the feeding roller (11) is the same as that of the supporting roller (13).

3. A cloth stretcher for clothing production according to claim 1, characterized in that: the diameter of the second gear (23) is smaller than that of the first gear (22), and the number of teeth of the second gear (23) is smaller than that of the first gear (22).

4. A cloth stretcher for clothing production according to claim 1, characterized in that: the diameter of two ends of the stretching roller (12) is larger than the middle diameter, threads are arranged at two ends of the stretching roller (12) and are arranged in a protruding mode, and the threads at two ends of the stretching roller (12) are arranged in a reverse mode.

5. A cloth stretcher for clothing production according to claim 1, characterized in that: the number of the supporting rollers (13) is not less than two, and the supporting rollers (13) are in one-to-one correspondence with the electric heating rollers (16).

6. A cloth stretcher for clothing production according to claim 1, characterized in that: the hexagonal rod (26) is connected with the sleeve (110) in an inserting mode, and the winding roller (19), the sleeve (110), the hexagonal rod (26) and the fourth gear (25) are coaxially arranged.