CN218951828U

CN218951828U - Feeding pre-graining mechanism for continuous graining machine

Info

Publication number: CN218951828U
Application number: CN202223294767.9U
Authority: CN
Inventors: 李泽恩; 温小祥; 张晓峰; 谢雪春; 陈忠
Original assignee: Zhejiang Yijiayi Technology Co ltd
Current assignee: Zhejiang Yijiayi Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-02
Anticipated expiration: 2032-12-08

Abstract

The utility model belongs to the technical field of twisting and relates to a feeding pre-twisting mechanism for a continuous twisting machine. The utility model comprises two mounting frames, wherein two material guide rollers are rotatably arranged between the two mounting frames, the same artificial leather is wound outside the two material guide rollers, a rotating shaft is rotatably arranged between the two mounting frames, a motor is fixedly connected to the mounting frames, an output shaft of the motor is fixedly connected with the rotating shaft, two rotating discs are symmetrically and fixedly sleeved outside the rotating shaft, a plurality of kneading rods are uniformly and fixedly connected between the two rotating discs, the plurality of kneading rods are annularly distributed, a fixed plate is fixedly connected between the two mounting frames, a guide rail is fixedly connected to the vertical side wall of the fixed plate, a rack is movably sleeved outside the guide rail, and a plurality of gear teeth meshed with the rack are fixedly connected to the outer edge of the rotating disc. The utility model can make the artificial leather more tightly adhered when the kneading rod strikes the artificial leather, and effectively improves the pre-kneading effect.

Description

Feeding pre-graining mechanism for continuous graining machine

Technical Field

The utility model belongs to the technical field of twisting and relates to a feeding pre-twisting mechanism for a continuous twisting machine.

Background

After the artificial leather is subjected to the processes of resin coating, solidification, water washing, drying and the like, a semi-finished product of the artificial leather coil stock is obtained, and the semi-finished product is required to be subjected to graining treatment for an artificial leather product with leather hand feeling. The existing rubbing machine is like a large washing machine, and after the artificial leather is put in the machine, the artificial leather is rubbed by the continuous rotation of the roller, so that the artificial leather becomes soft, and the leather feeling is achieved. However, the graining machine is intermittent production, has low production efficiency and is not suitable for mass production. The existing graining machine adopts tunnel type continuous feeding, rollers with different rotation directions and angles are arranged in the tunnel, but before the tunnel, graining treatment is carried out on the artificial leather in advance, so that the artificial leather has certain softness, and the artificial leather is prevented from being damaged due to too strong stress in the tunnel.

The existing continuous twisting machine pre-twisting mechanism adopts a rotating twisting rod to hit the artificial leather, so that the artificial leather becomes soft, and the artificial leather moves in a direction away from the twisting rod when the artificial leather is hit by the pre-twisting mode, so that the twisting effect of the twisting rod is poor.

Disclosure of Invention

The utility model aims to solve the problems and provides a feeding pre-graining mechanism for a continuous graining machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a continuous type is knead line mechanism in advance with feeding, includes two mounting brackets, two rotate between the mounting brackets and install two guide rolls, two guide rolls is outside around being equipped with same imitation leather, two rotate between the mounting brackets and install the pivot, fixedly connected with motor on the mounting brackets, the output shaft and the pivot fixed connection of motor, the outer symmetry fixed cover of pivot is equipped with two turntables, two evenly fixedly connected with a plurality of kneading bars between the turntables, a plurality of kneading bars are annular distribution, two fixedly connected with fixed plate between the mounting brackets, the vertical lateral wall fixedly connected with guide rail of fixed plate, the outer movable sleeve of guide rail is equipped with the rack, a plurality of teeth of a cogwheel with rack looks meshing of outer fringe fixedly connected with of turnplate, teeth of a cogwheel evenly distributed is four regions, two fixedly connected with locating plate between the mounting brackets, the locating plate is located the left side of rack, fixedly connected with reset mechanism between rack and the mounting bracket, the lateral wall fixedly connected with L of rack downside, fixedly connected with fixed plate on the L, fixedly connected with fixed plate is equipped with rotation roller outside the rotation roller.

In the feeding pre-twisting mechanism for the continuous twisting machine, the reset mechanism comprises a mounting plate fixedly connected between two mounting frames, wherein fixing rings are fixedly connected to the mounting plate and the rack, and the same reset spring is fixedly connected between the two fixing rings.

In the feeding pre-twisting mechanism for the continuous twisting machine, the side wall of the lower side of the fixing plate is fixedly connected with the supporting plate, the supporting plate is positioned below the rack, and the side wall of the upper side of the supporting plate is tightly attached to the side wall of the lower side of the rack.

In the feeding pre-twisting mechanism for the continuous twisting machine, the same mounting shaft is fixedly connected between the two mounting frames, a limiting roller is movably sleeved outside the mounting shaft, and the limiting roller is positioned between the fixing plate and the artificial leather.

In the feeding pre-twisting mechanism for the continuous twisting machine, a plurality of twisting rods are fixedly sleeved with a protective sleeve, and the protective sleeve is made of silica gel.

In the feeding pre-twisting mechanism for the continuous twisting machine, the side wall of the lower side of the supporting plate is fixedly connected with two reinforcing plates, and the front end and the rear end of each reinforcing plate are respectively and fixedly connected with the vertical side walls of the two mounting frames.

In the feeding pre-twisting mechanism for the continuous twisting machine, a plurality of connecting plates are fixedly connected between the two mounting frames, and the connecting plates are respectively positioned at the positions, close to the upper end and the lower end, of the mounting frames.

In the feeding pre-twisting mechanism for the continuous twisting machine, an anti-abrasion sleeve is fixedly sleeved outside the rotating roller, and the outer wall of the anti-abrasion sleeve is tightly attached to the artificial leather.

In the feeding pre-twisting mechanism for the continuous twisting machine, two connecting rods are symmetrically and fixedly connected to the side wall of the upper side of the mounting frame, and hanging rings are fixedly connected to the upper ends of the connecting rods.

In the feeding pre-twisting mechanism for the continuous twisting machine, the side walls of the opposite sides of the two mounting frames are fixedly provided with the limiting wheels, and the limiting wheels are positioned on the left side of the artificial leather.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, through the arrangement of the rotating shaft, the motor, the rotating disc, the rubbing rods, the fixed plate, the guide rail, the racks, the gear teeth, the positioning plate, the L-shaped plate, the fixed shaft and the rotating roller, when pre-rubbing, the artificial leather moves through the two guide rollers, the motor drives the rotating shaft to rotate, the rotating shaft drives the two rotating discs to rotate, the rotating discs drive the plurality of rubbing rods to rotate, the rubbing rods beat the artificial leather, so that the artificial leather becomes soft, the artificial leather is prevented from being damaged due to too strong force when entering the continuous rubbing machine, when the rotating discs rotate, the rotating discs drive the gear teeth to rotate, when the gear teeth are meshed with the racks, the racks drive the L-shaped plate to move, the L-shaped plate drives the rotating roller to move, and the rotating roller pulls the artificial leather to tighten the artificial leather, so that the pre-rubbing effect is effectively improved, and when the gear teeth are staggered with the racks, the reset mechanism drives the racks to reset, so that the artificial leather is prevented from being continuously tensioned and damaged.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic cross-sectional view of the present utility model.

Fig. 2 is a schematic diagram of the structure of the portion a in fig. 1.

Fig. 3 is a schematic diagram of the structure of the portion B in fig. 1.

Fig. 4 is a front view of the present utility model.

In the figure: 1. a mounting frame; 2. a guide roller; 3. an artificial leather; 4. a rotating shaft; 5. a motor; 6. a turntable; 7. a twisting rod; 8. a fixing plate; 9. a guide rail; 10. a rack; 11. gear teeth; 12. a positioning plate; 13. an L-shaped plate; 14. a fixed shaft; 15. a rotating roller; 16. a mounting plate; 17. a fixing ring; 18. a return spring; 19. a supporting plate; 20. a mounting shaft; 21. a limit roller; 22. a protective sleeve; 23. a reinforcing plate; 24. a connecting plate; 25. an anti-wear sleeve; 26. a connecting rod; 27. a hanging ring; 28. and a material limiting wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in figures 1-4, a feeding pre-graining mechanism for a continuous graining machine comprises two mounting frames 1, two material guiding rollers 2 are rotatably arranged between the two mounting frames 1, the same artificial leather 3 is wound outside the two material guiding rollers 2, a rotating shaft 4 is rotatably arranged between the two mounting frames 1, a motor 5 is fixedly connected to the mounting frames 1, an output shaft of the motor 5 is fixedly connected with the rotating shaft 4, two rotary discs 6 are symmetrically and fixedly sleeved outside the rotating shaft 4, a plurality of graining rods 7 are uniformly and fixedly connected between the two rotary discs 6, the graining rods 7 are annularly distributed, a fixing plate 8 is fixedly connected between the two mounting frames 1, the vertical lateral wall fixedly connected with guide rail 9 of fixed plate 8, the outer movable sleeve of guide rail 9 is equipped with rack 10, the outer fringe fixedly connected with of carousel 6 a plurality of and rack 10 engaged with teeth of a cogwheel 11, teeth of a cogwheel 11 evenly distributed is four regions, two fixedly connected with locating plate 12 between the mounting bracket 1, locating plate 12 is located rack 10's left side, fixedly connected with canceling release mechanical system between rack 10 and the mounting bracket 1, the lateral wall fixedly connected with L template 13 of rack 10 downside, fixedly connected with fixed axle 14 on the L template 13, the outer cover of rotating of fixed axle 14 is equipped with rotor 15, rotor 15 is located the left side of rostral leather 3.

In the above embodiment, during pre-rubbing, the artificial leather 3 moves through the two guide rollers 2, the motor 5 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the two rotating discs 6 to rotate, the rotating discs 6 drive the plurality of rubbing bars 7 to rotate, the rubbing bars 7 strike the artificial leather 3, thereby softening the artificial leather 3, the artificial leather 3 is prevented from being damaged due to too strong stress in the continuous rubbing machine, when the rotating discs 6 rotate, the rotating discs 6 drive the gear teeth 11, when the gear teeth 11 are meshed with the gear rack 10, the gear rack 10 moves rightward, the gear rack 10 drives the L-shaped plate 13 to move, the L-shaped plate 13 drives the rotating roller 15 to move, the rotating roller 15 pulls the artificial leather 3, the artificial leather 3 is tensioned, and therefore the pre-rubbing effect is effectively improved, when the gear teeth 11 are staggered with the gear rack 10, the reset mechanism drives the gear rack 10 to reciprocate, and the artificial leather 3 is prevented from being continuously tensioned and damaged.

The reset mechanism comprises a mounting plate 16 fixedly connected between the two mounting frames 1, wherein the mounting plate 16 and the rack 10 are fixedly connected with a fixed ring 17, and the same reset spring 18 is fixedly connected between the two fixed rings 17.

In this embodiment, the return spring 18 is stretched when the rack 10 moves rightward, and the rack 10 is pulled to return leftward when the return spring 18 contracts.

The lateral wall fixedly connected with layer board 19 of fixed plate 8 downside, layer board 19 is located the below of rack 10, the lateral wall of layer board 19 upside closely laminates with the lateral wall of rack 10 downside.

In the above embodiment, the supporting plate 19 is provided to support the rack 10, so that the sliding stability of the rack 10 is improved.

The two mounting frames 1 are fixedly connected with the same mounting shaft 20, a limiting roller 21 is movably sleeved outside the mounting shaft 20, and the limiting roller 21 is positioned between the fixing plate 8 and the artificial leather 3.

In the present embodiment, the provided stopper roller 21 can restrict the artificial leather 3, so that the artificial leather 3 and the fixing plate 8 can be prevented from being scratched.

The outer fixed cover of a plurality of the kneading bars 7 is equipped with lag 22, the material of lag 22 is silica gel.

The lateral wall fixedly connected with two gusset plates 23 of layer board 19 downside, the front and back both ends of gusset plate 23 are respectively with the vertical lateral wall fixed connection of two mounting brackets 1.

A plurality of connecting plates 24 are fixedly connected between the two mounting frames 1, and the connecting plates 24 are respectively positioned at positions, close to the upper end and the lower end, of the mounting frames 1.

In the present embodiment, the connection plate 24 is provided to improve the stability of the two mounting frames 1.

The outer fixed cover of the rotating roller 15 is provided with an anti-abrasion sleeve 25, and the outer wall of the anti-abrasion sleeve 25 is tightly attached to the artificial leather 3.

The side wall symmetry of mounting bracket 1 upside is fixedly connected with two connecting rods 26, the upper end fixedly connected with rings 27 of connecting rod 26.

In the present embodiment, the hanging ring 27 is provided to improve the convenience of transfer of the twisting mechanism.

The side walls of the opposite sides of the two mounting frames 1 are fixedly provided with limiting wheels 28, and the limiting wheels 28 are positioned on the left side of the artificial leather 3.

The working principle of the utility model is as follows:

during pre-rubbing, the artificial leather 3 moves through two guide rollers 2, the motor 5 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives two turntables 6 to rotate, the turntables 6 drive a plurality of rubbing rods 7 to rotate, the rubbing rods 7 beat the artificial leather 3, thereby the artificial leather 3 becomes soft, the artificial leather 3 is prevented from being stressed too strongly and damaged in the continuous rubbing machine, when the turntables 6 rotate, the turntables 6 drive the gear teeth 11 to rotate, when the gear teeth 11 are meshed with the gear racks 10, the gear racks 10 are enabled to move rightwards, the gear racks 10 drive the L-shaped plates 13 to move, the L-shaped plates 13 drive the rotating rollers 15 to move, the rotating rollers 15 pull the artificial leather 3, the artificial leather 3 is tensioned, accordingly the rubbing rods 7 can be tightly attached to the artificial leather 3 when the artificial leather 3 is hit, the pre-rubbing effect is effectively improved, when the gear teeth 11 are staggered with the gear racks 10, the reset mechanism drives the gear racks 10 to reciprocate, and the artificial leather 3 is prevented from being continuously tensioned and damaged.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.

Although 1, the mount is used more herein; 2. a guide roller; 3. an artificial leather; 4. a rotating shaft; 5. a motor; 6. a turntable; 7. a twisting rod; 8. a fixing plate; 9. a guide rail; 10. a rack; 11. gear teeth; 12. a positioning plate; 13. an L-shaped plate; 14. a fixed shaft; 15. a rotating roller; 16. a mounting plate; 17. a fixing ring; 18. a return spring; 19. a supporting plate; 20. a mounting shaft; 21. a limit roller; 22. a protective sleeve; 23. a reinforcing plate; 24. a connecting plate; 25. an anti-wear sleeve; 26. a connecting rod; 27. a hanging ring; 28. a restrictor wheel, etc., but does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims

1. The utility model provides a continuous type is advance to rub line mechanism of feeding for machine of rubbing line, includes two mounting brackets (1), its characterized in that, two rotate between mounting brackets (1) and install two guide rolls (2), two guide rolls (2) are around being equipped with same synthetic leather (3) outward, two rotate between mounting brackets (1) and install pivot (4), fixedly connected with motor (5) on mounting brackets (1), the output shaft and pivot (4) fixed connection of motor (5), pivot (4) outer symmetry fixed cover is equipped with two carousel (6), two evenly fixedly connected with a plurality of rub line pole (7) between carousel (6), a plurality of rub line pole (7) are annular distribution, two fixedly connected with fixed plate (8) between mounting brackets (1), the vertical lateral wall fixedly connected with guide rail (9) of fixed plate (8), the outer movable sleeve of guide rail (9) is equipped with rack (10), the outer fringe fixedly connected with of carousel (6) a plurality of and rack (11) looks rack (11), evenly distributed is located between two mounting brackets (12) the location board (12), the automatic leather making device is characterized in that a reset mechanism is fixedly connected between the rack (10) and the mounting frame (1), an L-shaped plate (13) is fixedly connected to the side wall of the lower side of the rack (10), a fixed shaft (14) is fixedly connected to the L-shaped plate (13), a rotating roller (15) is sleeved outside the fixed shaft (14) in a rotating mode, and the rotating roller (15) is located on the left side of the artificial leather (3).

2. The feeding pre-twisting mechanism for the continuous twisting machine according to claim 1, wherein the reset mechanism comprises a mounting plate (16) fixedly connected between two mounting frames (1), the mounting plate (16) and the rack (10) are fixedly connected with fixing rings (17), and the same reset spring (18) is fixedly connected between the two fixing rings (17).

3. The feeding pre-graining mechanism for the continuous graining machine according to claim 2, wherein a supporting plate (19) is fixedly connected to the side wall of the lower side of the fixed plate (8), the supporting plate (19) is located below the rack (10), and the side wall of the upper side of the supporting plate (19) is tightly attached to the side wall of the lower side of the rack (10).

4. A feeding pre-graining mechanism for a continuous graining machine according to claim 3, characterized in that the same mounting shaft (20) is fixedly connected between the two mounting frames (1), a limiting roller (21) is sleeved outside the mounting shaft (20), and the limiting roller (21) is positioned between the fixing plate (8) and the artificial leather (3).

5. The feeding pre-graining mechanism for the continuous graining machine according to claim 4, wherein a protecting sleeve (22) is fixedly sleeved outside the graining rods (7), and the protecting sleeve (22) is made of silica gel.

6. The feeding pre-twisting mechanism for the continuous twisting machine according to claim 5, wherein the side wall of the lower side of the supporting plate (19) is fixedly connected with two reinforcing plates (23), and the front end and the rear end of each reinforcing plate (23) are respectively and fixedly connected with the vertical side walls of the two mounting frames (1).

7. The feeding pre-twisting mechanism for the continuous twisting machine according to claim 6, wherein a plurality of connecting plates (24) are fixedly connected between the two mounting frames (1), and the plurality of connecting plates (24) are respectively positioned at positions, close to the upper end and the lower end, of the mounting frames (1).

8. The feeding pre-graining mechanism for the continuous graining machine according to claim 7, wherein an anti-wear sleeve (25) is fixedly sleeved outside the rotating roller (15), and the outer wall of the anti-wear sleeve (25) is tightly attached to the artificial leather (3).

9. The feeding pre-twisting mechanism for the continuous twisting machine according to claim 8, wherein two connecting rods (26) are symmetrically and fixedly connected to the side wall of the upper side of the mounting frame (1), and a hanging ring (27) is fixedly connected to the upper end of each connecting rod (26).

10. The feeding pre-graining mechanism for the continuous graining machine according to claim 9, wherein the side walls of the opposite sides of the two mounting frames (1) are fixedly provided with limiting wheels (28), and the limiting wheels (28) are positioned on the left side of the artificial leather (3).