Raising device for knitted fabric production

Abstract

The utility model relates to the field of knitted fabric production, and discloses a raising device for knitted fabric production, the raising device comprises a bottom plate and a vertical plate fixedly mounted at the top of the bottom plate, a first cloth guide roller and a second cloth guide roller are rotatably mounted on the inner wall of the front side of the vertical plate, and a cross beam is fixedly mounted on the front side wall of the vertical plate; an electric hydraulic cylinder is fixedly mounted at the bottom of the cross beam, a connecting seat is fixedly mounted at the output shaft end of the electric hydraulic cylinder, a first U-shaped plate is fixedly mounted at the bottom of the connecting seat, a raising roller is rotatably mounted in the first U-shaped plate, and a motor is fixedly mounted on the outer wall of the front side of the first U-shaped plate. Compared with the prior art, the raising device has the following advantages and effects that when raising processing is conducted on the textile fabric, the phenomenon that the textile fabric is elastically deformed due to the acting force applied to the textile fabric by the raising roller can be effectively reduced, and the raising processing quality and efficiency of the textile fabric are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of knitted fabric production, in particular to a raising device for knitted fabric production. BACKGROUND

[0002] The raised knitted fabric is a kind of knitted fabric with a pile layer or a fluffy appearance. In the production process of the raised knitted fabric, the raising device is an indispensable equipment. After the knitted fabric is woven, the raising device is used to carry out raising treatment on the surface of the knitted fabric, so that the surface softness of the knitted fabric is improved, the comfort of the woven fabric during use is increased, and the ornamental property of the surface layer of the knitted fabric is improved. According to the search, the patent document with the authorized announcement number CN219137164U discloses a raising device for a knitted fabric production line, which comprises a raising wrapping box and a driving raising roller. The driving raising roller is fixedly installed at the middle position in the interior of the raising wrapping box. The upper end of the raising wrapping box is provided with a pile cloth fluff suction cover. The right side of the driving raising roller is provided with a right side pile cloth adjusting conveyor in the interior of the raising wrapping box. The left side of the driving raising roller is provided with a left side pile cloth adjusting conveyor in the interior of the raising wrapping box. The left side of the raising wrapping box is provided with a knitted fabric placing rack. The device can change the overall conveying tightness of the right side pile cloth adjusting conveyor and the left side pile cloth adjusting conveyor, so that the driving raising roller can be conveniently rotated for raising use. The pile fluff of the raising can be conveniently extracted to the outside through the pile cloth fluff suction cover, so that the interference of the pile fluff on the raising is avoided, and the quality of the overall raising is effectively ensured.

[0003] The above-mentioned related scheme still has at least the following disadvantages in actual operation: during the raising processing of the woven fabric by the driving raising roller, the driving raising roller will exert a downward force on the woven fabric. Since the woven fabric has a certain elastic force and the lower surface of the woven fabric is not effectively supported, the woven fabric will be deformed due to the elastic force, and then the raising processing quality and the processing efficiency will be affected. Therefore, the raising device for knitted fabric production is proposed to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the application is to provide a raising device for knitted fabric production, which can effectively reduce the phenomenon that the elastic deformation of the woven fabric occurs due to the force exerted by the raising roller on the woven fabric during the raising processing of the woven fabric, and improve the quality and efficiency of the raising processing of the woven fabric.

[0005] The above technical purpose of the application is realized by the following technical scheme: a raising device for knitted fabric production, comprising a base plate and a vertical plate fixedly installed on the top of the base plate, a first cloth guide roller and a second cloth guide roller are rotatably installed on the inner wall of the front side of the vertical plate, a cross beam is fixedly installed on the front side wall of the vertical plate, an electric hydraulic cylinder is fixedly installed on the bottom of the cross beam, a connecting seat is fixedly installed on the output shaft end of the electric hydraulic cylinder, a first U-shaped plate is fixedly installed on the bottom of the connecting seat, a raising roller is rotatably installed in the first U-shaped plate, a motor is fixedly installed on the front side outer wall of the first U-shaped plate, the output shaft end of the motor is fixedly connected with the front end of the raising roller, a supporting assembly is arranged on the vertical plate between the first cloth guide roller and the second cloth guide roller, the supporting assembly is used for supporting the textile fabric, a pressing assembly for pressing the textile fabric is arranged on both sides of the connecting seat, and the two pressing assemblies are symmetrically distributed.

[0006] Further provided in the application is that the supporting assembly comprises a supporting roller and two supporting plates, the supporting roller is rotatably installed on the front side wall of the vertical plate and located directly below the raising roller, the first cloth guide roller, the second cloth guide roller and the supporting roller are arranged in a V shape, the two supporting plates are fixedly installed on the front side wall of the vertical plate, and the two supporting plates are both arranged in an inclined manner and symmetrically distributed on the left and right sides of the supporting roller.

[0007] Further provided in the application is that the upper surfaces of the two supporting plates are smooth planes.

[0008] Further provided in the application is that the pressing assembly comprises an inclined beam, a sliding plate, a spring, a second U-shaped plate and a pressing roller, the inclined beam is fixedly installed on one side wall of the connecting seat, a sliding groove is formed in the bottom of the inclined beam, the sliding plate is slidingly installed in the sliding groove, one side of the sliding plate extends out of the sliding groove, the top end of the spring is fixedly connected with the inner wall of the top of the sliding groove, the bottom end of the spring is fixedly connected with one side of the sliding plate in the sliding groove, the second U-shaped plate is fixedly installed on the side of the sliding plate outside the sliding groove, and the pressing roller is rotatably installed in the second U-shaped plate and located above the supporting plate.

[0009] Further provided in the application is that the outer surface of the pressing roller is a smooth surface structure.

[0010] Further provided in the application is that limit grooves are formed in the inner walls on both sides of the sliding groove, limit rods are fixedly installed on both sides of the sliding plate, and the two limit rods are slidingly installed in the corresponding limit grooves.

[0011] Further provided in the application is that two dust suction pipes are fixedly installed on the rear side wall of the vertical plate, and the front ends of the two dust suction pipes penetrate through the vertical plate.

[0012] The application has at least one of the following beneficial technical effects:

[0013] 1、The application uses a supporting assembly composed of a supporting roller and two supporting plates to support the part of the textile fabric contacted by the raising roller and the two supporting plates to support the textile fabric on both sides of the supporting roller when the textile fabric is subjected to raising treatment, thereby effectively reducing the phenomenon of elastic deformation of the textile fabric caused by the downward force.

[0014] 2、The application uses a pressing assembly composed of a diagonal beam, a sliding plate, a spring, a second U-shaped plate and a pressing roller to press the textile fabric on the two supporting plates when the textile fabric is subjected to raising treatment, thereby keeping the part of the textile fabric subjected to raising treatment in a tight state and further reducing the phenomenon of elastic deformation of the textile fabric.

[0015] 3、The application uses the combined action of the supporting assembly and the two pressing assemblies to effectively reduce the phenomenon of elastic deformation of the textile fabric caused by the force applied by the raising roller, thereby improving the quality and efficiency of the raising process of the textile fabric. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the perspective structure of the first view of the embodiment.

[0017] Figure 2 is a schematic diagram of the perspective structure of the second view of the embodiment.

[0018] Figure 3 is a schematic diagram of the front view of the embodiment.

[0019] Figure 4 is Figure 3 is an enlarged structure schematic diagram of part A in

[0020] In the figure, 1 is a base plate, 2 is a vertical plate, 3 is a first cloth guide roller, 4 is a second cloth guide roller, 5 is a cross beam, 6 is an electric hydraulic cylinder, 7 is a connecting seat, 8 is a first U-shaped plate, 9 is a raising roller, 10 is a motor, 11 is a supporting roller, 12 is a supporting plate, 13 is a diagonal beam, 14 is a sliding groove, 15 is a sliding plate, 16 is a spring, 17 is a second U-shaped plate, 18 is a pressing roller, and 19 is a dust suction pipe. DETAILED DESCRIPTION

[0021] The technical solutions of the application will be described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the application, not all. Based on the embodiments of the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0022] Referring to Figure 1 ,Figure 2 、 Figure 3 and Figure 4 The application provides a raising device for producing knitted fabric, which comprises a bottom plate 1 and a vertical plate 2 fixedly installed on the top of the bottom plate 1, wherein:

[0023] The front side inner wall of the vertical plate 2 is rotatably provided with a first cloth guide roller 3 and a second cloth guide roller 4. The first cloth guide roller 3 and the second cloth guide roller 4 are used to guide the textile fabric. A cross beam 5 is fixedly installed on the front side wall of the vertical plate 2. An electric hydraulic cylinder 6 is fixedly installed at the bottom of the cross beam 5. A connecting seat 7 is fixedly installed at the output shaft end of the electric hydraulic cylinder 6. A first U-shaped plate 8 is fixedly installed at the bottom of the connecting seat 7. A raising roller 9 is rotatably installed in the first U-shaped plate 8. An electric motor 10 is fixedly installed on the front side outer wall of the first U-shaped plate 8. The output shaft end of the electric motor 10 is fixedly connected with the front end of the raising roller 9. The electric hydraulic cylinder 6 is used to control the vertical lifting of the connecting seat 7, the first U-shaped plate 8, the raising roller 9 and the electric motor 10. The electric motor 10 is used to control the rotation of the raising roller 9. The raising roller 9 is used to raise the textile fabric. It should be noted that the raising roller 9 comprises a metal rotating roller and a raising needle sleeve. The raising needle sleeve is fixedly sleeved on the outer surface of the metal rotating roller and is uniformly distributed. The structure of the raising roller 9 is a conventional means in the art, and thus will not be described herein. A supporting assembly is arranged between the first cloth guide roller 3 and the second cloth guide roller 4 on the vertical plate 2. The supporting assembly is used to support the textile fabric. The supporting assembly comprises a supporting roller 11 and two supporting plates 12. The supporting roller 11 is rotatably installed on the front side wall of the vertical plate 2 and is located directly below the raising roller 9. The first cloth guide roller 3, the second cloth guide roller 4 and the supporting roller 11 are arranged in a V shape. The two supporting plates 12 are fixedly installed on the front side wall of the vertical plate 2. The two supporting plates 12 are inclined and symmetrically arranged on the left and right sides of the supporting roller 11. The supporting roller 11 is used to support the part of the raising roller 9 that contacts the textile fabric. The two supporting plates 12 are used to support the textile fabric on both sides of the supporting roller 11, thereby effectively reducing the elastic deformation of the textile fabric caused by the downward force. Two pressing assemblies for pressing the textile fabric are arranged on both sides of the connecting seat 7. The two pressing assemblies are symmetrically arranged. The pressing assembly comprises an inclined beam 13, a sliding plate 15, a spring 16, a second U-shaped plate 17 and a pressing roller 18. The inclined beam 13 is fixedly installed on one side wall of the connecting seat 7. A sliding groove 14 is formed at the bottom of the inclined beam 13. The sliding plate 15 is slidably installed in the sliding groove 14. One side of the sliding plate 15 extends out of the sliding groove 14. The top end of the spring 16 is fixedly connected with the top inner wall of the sliding groove 14. The bottom end of the spring 16 is fixedly connected with one side of the sliding plate 15 in the sliding groove 14. The second U-shaped plate 17 is fixedly installed on the other side of the sliding plate 15 out of the sliding groove 14. The pressing roller 18 is rotatably installed in the second U-shaped plate 17. The pressing roller 18 is located above the supporting plate 12. The spring 16 is in a compressed state. Figure 2 The spring 16 is in a compressed state.

[0024] In the embodiment, the upper surfaces of the two support plates 12 are smooth planes, used to reduce the frictional resistance when the support plates 12 contact the textile fabric, and the outer surface of the compression roller 18 is a smooth surface structure, used to reduce the frictional resistance when the support plates 12 contact the textile fabric, thereby enabling the smooth movement of the textile fabric and enabling effective compression and holding of the textile fabric located between the two support plates 12.

[0025] In the embodiment, the two side inner walls of the chute 14 are provided with limiting grooves, and the two sides of the sliding plate 15 are fixedly provided with limiting rods, and the two limiting rods are slidingly installed in the corresponding limiting grooves, used to limit the sliding stroke of the sliding plate 15.

[0026] In the embodiment, the rear side wall of the vertical plate 2 is fixedly provided with two dust suction pipes 19, the front ends of the two dust suction pipes 19 penetrate through the vertical plate 2, used to suck away the fluff debris generated during the raising process of the textile fabric, and it should be noted that the two dust suction pipes 19 are connected with the suction ends of the external air suction device, and the generated suction force of the dust collector can suck away the fluff debris.

[0027] In the embodiment, it should be noted that the electric hydraulic cylinder 6 is obtained by market purchase or factory customization, and is provided with a power supply, and the line connection mode and control mode belong to mature technical means in the field, therefore, this paper will not make superfluous repetition.

[0028] Through the above structure, the raising device for knitted fabric production provided by the application can effectively reduce the elastic deformation of the textile fabric caused by the force applied by the raising roller 9 during the raising processing of the textile fabric, improve the quality and efficiency of the raising processing of the textile fabric, and the specific operation is as follows: one end of the textile fabric is wound between the first guide roller 3, the raising roller 9 and the supporting roller 11 and the second guide roller 4 in sequence, so that the upper surfaces of the first guide roller 3, the second guide roller 4 and the two supporting plates 12 are in contact with the lower surface of the textile fabric, then the electric hydraulic cylinder 6 is vertically lowered, the electric hydraulic cylinder 6 drives the connecting seat 7, the first U-shaped plate 8, the raising roller 9, the motor 10 and the two compression assemblies to move vertically downward, when the textile fabric is pressed on the supporting roller 11 by the raising roller 9, the electric hydraulic cylinder 6 stops running, at this time the two springs 16 are also compressed to generate elastic force, and the two compression rollers 18 also press the textile fabric on the corresponding supporting plates 12, then the motor 10 is controlled to run and the textile fabric moves from left to right, the motor 10 drives the raising roller 9 to rotate, and the upper surface of the textile fabric can be raised and treated, in the processing process, the supporting roller 11 can be used to support the part of the textile fabric contacted by the raising roller 9, and the two supporting plates 12 can be used to support the textile fabric on both sides of the supporting roller 11, thereby effectively reducing the elastic deformation of the textile fabric caused by the downward force, the elastic force generated by the compression of the two springs 16 can make the two compression rollers 18 apply inclined downward pressure to the textile fabric, and the textile fabric can be pressed on the two supporting plates 12, the part of the textile fabric subjected to raising treatment can be kept in a tight state, further reducing the elastic deformation of the textile fabric, thereby improving the quality and efficiency of the raising processing of the textile fabric, after processing, the motor 10 stops running, and the electric hydraulic cylinder 6 is controlled to retract and reset, so that the connecting seat 7, the first U-shaped plate 8, the raising roller 9, the motor 10 and the two compression assemblies move vertically upward and return to the original position.

Claims

1. A raising device for knitted fabric production, characterized in that: The invention comprises a bottom plate (1) and a vertical plate (2) fixedly mounted on the top of the bottom plate (1); a first cloth guide roller (3) and a second cloth guide roller (4) are rotatably mounted on the front inner wall of the vertical plate (2); a crossbeam (5) is fixedly mounted on the front wall of the vertical plate (2); an electric hydraulic cylinder (6) is fixedly mounted on the bottom of the crossbeam (5); a connecting seat (7) is fixedly mounted on the output shaft end of the electric hydraulic cylinder (6); a first U-shaped plate (8) is fixedly mounted on the bottom of the connecting seat (7); and the first U-shaped plate (8) is fixedly mounted on the bottom of the connecting seat (7). A raising roller (9) is rotatably mounted in the plate (8), a motor (10) is fixedly mounted on the front outer wall of the first U-shaped plate (8), and the output shaft end of the motor (10) is fixedly connected to the front end of the raising roller (9), and a support assembly is provided on the vertical plate (2) between the first cloth guide roller (3) and the second cloth guide roller (4), and the support assembly is used to support the textile fabric, and a pressing assembly for pressing the textile fabric is provided on both sides of the connecting seat (7), and the two pressing assemblies are symmetrically distributed.

2. The raising device for knitted fabric production according to claim 1, characterized in that: The support assembly comprises a support roller (11) and two support plates (12); the support roller (11) is rotatably mounted on the front side wall of the vertical plate (2) and is located directly below the raising roller (9); the first cloth guide roller (3), the second cloth guide roller (4) and the support roller (11) are arranged in a V-shape; the two support plates (12) are fixedly mounted on the front side wall of the vertical plate (2); and the two support plates (12) are both inclined and symmetrically distributed on the left and right sides of the support roller (11).

3. The raising device for knitted fabric production according to claim 2, characterized in that: The upper surfaces of the two support plates (12) are both smooth planes.

4. The raising device for knitted fabric production according to claim 2, characterized in that: The pressing assembly includes an inclined beam (13), a slide plate (15), a spring (16), a second U-shaped plate (17) and a pressure roller (18), wherein the inclined beam (13) is fixedly mounted on a side wall of the connecting seat (7), a slide groove (14) is provided at the bottom of the inclined beam (13), the slide plate (15) is slidably mounted in the slide groove (14), one side of the slide plate (15) extends outside the slide groove (14), the top end of the spring (16) is fixedly connected to the top inner wall of the slide groove (14), the bottom end of the spring (16) is fixedly connected to the side of the slide plate (15) located in the slide groove (14), the second U-shaped plate (17) is fixedly mounted on the side of the slide plate (15) located outside the slide groove (14), the pressure roller (18) is rotatably mounted in the second U-shaped plate (17), and the pressure roller (18) is located above the support plate (12).

5. The raising device for knitted fabric production according to claim 4, characterized in that: The outer surface of the pressing roller (18) is a smooth surface structure.

6. The raising device for knitted fabric production according to claim 4, characterized in that: Limiting grooves are provided on both inner walls of the sliding groove (14), and limiting rods are fixedly installed on both sides of the sliding plate (15), and the two limiting rods are respectively slidably installed in the corresponding limiting grooves.

7. The raising device for knitted fabric production according to claim 1, characterized in that: Two dust suction pipes (19) are fixedly mounted on the rear side wall of the vertical plate (2), and the front ends of the two dust suction pipes (19) both pass through the vertical plate (2).

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