Winding device for knitted fabric

Abstract

The utility model discloses a knitted fabric winding device which comprises a base, supporting plates fixedly connected to the front side and the rear side of the left end of the base, a winding roller arranged at the upper ends of the supporting plates, a positioning column and a baffle, the positioning column is connected to the upper end of the supporting plate at the left front end of the base in a telescopic mode, and the positioning column is connected to the front end of the winding roller in an inserted mode. The baffles are slidably connected to the front end and the rear end of the winding roller, and the stabilizing mechanism is arranged at the right end of the base. According to the winding device for the knitted fabric, the knitted fabric wound on the winding roller can be conveniently limited and prevented from deviating, the winding roller can be conveniently detached through the arrangement of a positioning column, a fixing rod and a fixing cap, so that the winding roller can be conveniently and rapidly replaced after winding is completed, the wound knitted fabric can be conveniently and stably clamped, and the winding efficiency is improved. And the knitted fabric is wound at the lower end of the tensioning roller, so that the tightness degree in the winding process can be increased to a certain extent, and wrinkles are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to the winding processing of knitted fabrics, and particularly relates to a winding device for knitted fabrics. Background Technique

[0002] Knitted fabric refers to a fabric formed by bending yarns into loops and interlacing them with knitting needles. Since knitted fabric has many advantages, such as soft texture, good moisture absorption and breathability, good elasticity, and various types, it is widely used in the fields of clothing and home textiles. During the production and processing of knitted fabric, and it is also convenient for storing and transporting knitted fabric. It is necessary to use a corresponding winding device to wind and roll up the processed knitted fabric;

[0003] For example, Chinese Patent Grant Publication No. CN210709841U, with the grant publication date of June 9, 2020, discloses a winding device for knitted fabrics, including a bottom plate and a winding roller. The right side of the top of the bottom plate is fixedly connected with a second fixing plate, the left side of the top of the bottom plate is fixedly connected with a first fixing plate, the upper and lower ends on the right side of the first fixing plate are fixedly connected with sleeve tubes, a return spring is sleeved on the outer surface of the sleeve tubes, the right side of the sleeve tubes is fixedly connected with a moving plate, and a motor is fixedly installed on the left side of the top of the bottom plate and on the left side of the first fixing plate. The output shaft of the motor is fixedly connected with a rotating rod. The utility model has a through hole opened in the middle of the right side of the rotating rod fixedly connected to the output shaft of the motor, which plays a convenient fixing effect. The connecting rod is fixedly connected to the rotating rod through a pin, and a nut is threadedly connected to the bottom of the outer surface of the pin, which plays a convenient disassembly effect, and solves the problem that the existing winding device is more troublesome to use and requires various tools for disassembly, affecting the production efficiency;

[0004] However, in the prior art, it is inconvenient to limit the knitted fabrics with different width dimensions during the winding process, there is a lack of measures to press and fix the knitted fabrics during winding, the knitted fabrics are prone to wrinkles and looseness during winding, and it is also inconvenient to quickly disassemble and replace the winding roller after winding. For example, the above-listed comparative patent has this problem;

[0005] Therefore, we propose a winding device for knitted fabrics to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a winding device for knitted fabrics to solve the problems in the prior art that it is inconvenient to limit the knitted fabrics with different width dimensions during the winding process, there is a lack of measures to press and fix the knitted fabrics during winding, the knitted fabrics are prone to wrinkles and looseness during winding, and it is also inconvenient to quickly disassemble and replace the winding roller after winding.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A winding device for knitted fabric, comprising a base, support plates fixedly connected to the front and rear sides of the left end of the base, and a winding roller arranged on the upper ends of the support plates;

[0008] Wherein, the winding roller rotates on the upper ends of the support plates through a linkage column and a servo motor;

[0009] It further includes:

[0010] A positioning column, the positioning column is telescopically connected to the upper end of the support plate at the left front end of the base, and the positioning column is inserted into the front end of the winding roller. The positioning column drives the winding roller to form a detachable structure on the upper end of the support plate;

[0011] Baffles, the baffles are slidably connected to the front and rear ends of the winding roller, and the baffles are used to limit the knitted fabric to be wound;

[0012] A stabilizing mechanism, the stabilizing mechanism is arranged at the right end of the base, and the stabilizing mechanism is used to stably clamp the knitted fabric.

[0013] Preferably, a servo motor for driving is fixedly installed on the upper end of the support plate at the left rear end of the base, and the output end of the servo motor is fixedly connected to a linkage column, and the linkage column is inserted into the rear end of the winding roller.

[0014] Preferably, a fixing rod is arranged through the lower end of the positioning column.

[0015] Preferably, the fixing rod is fixedly connected to the side surface of the support plate at the left front end of the base, and a sliding structure is formed between the fixing rod and the positioning column. A fixing cap is threadedly connected to the outer surface of the fixing rod, and the fixing cap is in a fitting setting with the positioning column.

[0016] Preferably, the baffles are limited with the winding roller through fixing bolts, and both between the fixing bolts and the baffles and between the fixing bolts and the winding roller are in threaded connection.

[0017] Preferably, the stabilizing mechanism includes vertical plates fixedly connected to the front and rear sides of the right end of the base, a lower conveying roller rotatably installed in the middle of the vertical plates, an upper conveying roller arranged above the lower conveying roller, and a tensioning roller rotatably installed in the middle of the base.

[0018] Preferably, both the front and rear ends of the upper conveying roller are rotatably connected to the mounting columns.

[0019] Preferably, the mounting columns are connected to the vertical plates through card slots, and fixing frames are hingedly connected to both the left and right ends of the mounting columns. A torsion spring is arranged at the connection between the fixing frames and the mounting columns;

[0020] Wherein, the fixing frames are snap-fitted with the fixing protrusions fixed to the upper ends of the vertical plates.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the winding device for knitted fabric, the baffle plates are symmetrically arranged at the front and rear ends of the winding roller, which is convenient for limiting the knitted fabric wound on the winding roller to prevent deviation. Through the arrangement of the positioning column, the fixing rod and the fixing cap, it is convenient to disassemble the winding roller, so as to facilitate the rapid replacement of the winding roller after the winding is completed. Combined with the setting of the stabilizing mechanism, it is convenient to stably clamp the knitted fabric being wound. By winding the knitted fabric around the lower end of the tension roller, the tightness during the winding process can be increased to a certain extent, preventing wrinkles and ensuring tightness during the winding process;

[0022] 1. There are a support plate and a linkage column. The servo motor drives the linkage column to rotate at the upper end of the support plate. Combined with the fact that the linkage column is inserted into the rear end of the winding roller, it is convenient for the winding roller to wind the knitted fabric;

[0023] 2. There are a positioning column, a fixing rod and a fixing cap. Through the arrangement of the positioning column, the fixing rod and the fixing cap, it is convenient to disassemble and assemble between the winding roller and the support plate, and thus it is convenient to replace the winding roller after the winding is completed;

[0024] 3. There are baffle plates and fixing bolts. By symmetrically arranging the baffle plates at the front and rear ends of the winding roller, the knitted fabric being wound can be limited to prevent deviation. Combined with the setting of the fixing bolts, it is convenient to limit between the winding roller and the baffle plates;

[0025] 4. There is a stabilizing mechanism. The stabilizing mechanism includes a vertical plate, a lower conveying roller, an upper conveying roller and a tension roller. Through the setting of the stabilizing mechanism, it is convenient to stably clamp and convey the knitted fabric, and the tightness of the knitted fabric during the winding process can be increased to prevent wrinkles;

[0026] 5. There are mounting columns, fixing frames and fixing bumps. By driving the upper conveying roller to move up and down at the upper end of the vertical plate through the mounting columns, it is convenient to place the knitted fabric between the lower conveying roller and the upper conveying roller. Combined with the clamping between the fixing frames and the fixing bumps, it is convenient to limit between the mounting columns and the vertical plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a front view structural schematic diagram of the present utility model;

[0028] Figure 2 is a top view structural schematic diagram of the present utility model;

[0029] Figure 3 is the present utility model Figure 1 magnified structural schematic diagram at A in;

[0030] Figure 4 is an exploded structural schematic diagram of the positioning column, the fixing rod and the fixing cap of the present utility model;

[0031] Figure 5 This is a schematic diagram of the rear-view exploded structure of the linkage column, winding roller and baffle of the present utility model;

[0032] Figure 6 For the present utility model Figure 1 The enlarged structure schematic diagram at position B in;

[0033] Figure 7 This is a schematic diagram of the rear-view exploded structure of the upper conveying roller, mounting column, fixing frame and fixing bump of the present utility model;

[0034] Figure 8 This is a schematic diagram of the exploded structure of the lower conveying roller, upper conveying roller, mounting column and vertical plate of the present utility model.

[0035] In the figure: 1, base; 2, support plate; 3, servo motor; 4, linkage column; 5, winding roller; 6, positioning column; 7, fixing rod; 8, fixing cap; 9, baffle; 10, fixing bolt; 11, stabilizing mechanism; 12, vertical plate; 13, lower conveying roller; 14, upper conveying roller; 15, tensioning roller; 16, mounting column; 17, fixing frame; 18, fixing bump. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0037] Please refer to Figure 1-8 , the present utility model provides a technical solution: a winding device for knitted fabric, including a base 1, a support plate 2, a servo motor 3, a linkage column 4, a winding roller 5, a positioning column 6, a fixing rod 7, a fixing cap 8, a baffle 9, a fixing bolt 10, a stabilizing mechanism 11, a vertical plate 12, a lower conveying roller 13, an upper conveying roller 14, a tensioning roller 15, a mounting column 16, a fixing frame 17 and a fixing bump 18.

[0038] When using this winding device for knitted fabric, such as Figure 1 , Figure 2 and Figure 5As shown in the figure, support plates 2 are fixedly connected to both the front and rear sides of the left end of the base 1, and a servo motor 3 is fixedly installed at the upper end of the rear support plate 2. The output end of the servo motor 3 is fixedly connected to a linkage column 4, the linkage column 4 is inserted into the rear end of the winding roller 5, and at the same time, a positioning column 6 is inserted into the front end of the winding roller 5. Moreover, a baffle 9 is sleeved on the outer surface of the winding roller 5, and the baffles 9 are symmetrically arranged at the front and rear ends of the winding roller 5. First, according to the width dimension of the knitted fabric, by pulling the baffle 9, the baffle 9 slides on the outer surface of the winding roller 5, so as to facilitate adjusting the distance between the baffles 9 at the front and rear ends of the winding roller 5, making the distance between the baffles 9 close to the width dimension of the knitted fabric. Then, by rotating the fixing bolt 10, the fixing bolt 10 is threadedly connected to both the baffle 9 and the winding roller 5, and the fixing bolt 10 is used for limiting between the baffle 9 and the winding roller 5;

[0039] Combined with Figure 1 、 Figure 2 、 Figure 6 、 Figure 7 and Figure 8 As shown in the figure, the stabilizing mechanism 11 includes vertical plates 12 fixedly connected to both the front and rear sides of the right end of the base 1, a lower conveying roller 13 rotatably installed in the middle of the vertical plate 12, an upper conveying roller 14 arranged above the lower conveying roller 13, and a tensioning roller 15 rotatably installed in the middle of the base 1. Place the knitted fabric to be wound between the lower conveying roller 13 and the upper conveying roller 14. Then, by flipping the fixing frame 17, the fixing frame 17 rotates with the mounting column 16, and the torsion spring at the connection between the fixing frame 17 and the mounting column 16 undergoes elastic deformation. At this time, the fixing frame 17 is separated from the fixing convex block 18 at the upper end of the vertical plate 12, thus releasing the limit between the mounting column 16 and the vertical plate 12. Then, pull the mounting column 16 downward, and the mounting column 16 slides with the vertical plate 12. The mounting column 16 drives the upper conveying roller 14 to move downward, so that the upper conveying roller 14 and the lower conveying roller 13 are respectively attached to the upper and lower sides of the knitted fabric. Then, directly release the fixing frame 17. At this time, the torsion spring at the connection between the fixing frame 17 and the mounting column 16 restores elastic deformation, thereby driving the fixing frame 17 to rotate with the mounting column 16, so that the fixing frame 17 is engaged with the fixing convex block 18 at the lower end of the vertical plate 12, thus facilitating the connection and limitation between the upper conveying roller 14 and the vertical plate 12;

[0040] Then, by stretching the knitted fabric, passing the knitted fabric through the lower end of the tensioning roller 15 and winding it between the baffles 9 on the outer surface of the winding roller 5, and then starting the servo motor 3. The servo motor 3 drives the winding roller 5 to rotate at the upper end of the support plate 2 through the linkage column 4. The front end of the winding roller 5 rotates with the positioning column 6, thereby winding and winding the knitted fabric. At the same time, the knitted fabric is clamped by the vertical plate 12 and the lower conveying roller 13. The knitted fabric drives the lower conveying roller 13 to rotate on the vertical plate 12, and at the same time drives the upper conveying roller 14 to rotate with the mounting column 16, so as to improve the stability of the knitted fabric during the conveying process. Moreover, the knitted fabric is arranged at the lower end of the tensioning roller 15, which can increase the tightness of the knitted fabric during the winding process, prevent wrinkles from occurring, and make the knitted fabric wind more tightly on the winding roller 5;

[0041] After the winding is completed, turn off the power and cut the knitted fabric. As Figure 3 、 Figure 4 and Figure 5 shown, by rotating the fixing cap 8 threadedly connected to the outer surface of the fixing rod 7, the fixing cap 8 is disengaged from the positioning column 6, and the fixing cap 8 releases the limit on the positioning column 6. Then, pull the positioning column 6 forward. The positioning column 6 slides with the fixing rod 7, and at the same time, the positioning column 6 expands and contracts at the upper end of the support plate 2 at the left front end, so that the positioning column 6 is withdrawn from the front end of the winding roller 5. Then, by pulling the winding roller 5, the winding roller 5 is disengaged from the linkage column 4, thereby facilitating the disassembly and replacement of the winding roller 5.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding device for knitted fabrics, comprising a base (1), a support plate (2) fixedly connected to the front and rear sides of the left end of the base (1), and a winding roller (5) arranged on the upper end of the support plate (2); in, The winding roller (5) is rotated at the upper end of the support plate (2) through a linkage column (4) and a servo motor (3); It is characterized by further comprising: A positioning column (6), wherein the positioning column (6) is telescopically connected to the upper end of the support plate (2) at the left front end of the base (1), and the positioning column (6) is plugged into the front end of the winding roller (5), and the positioning column (6) drives the winding roller (5) to form a disassembly structure at the upper end of the support plate (2); A baffle (9), wherein the baffle (9) is slidably connected to the front and rear ends of the winding roller (5), and the baffle (9) is used to limit the position of the wound knitted fabric; A stabilizing mechanism (11), wherein the stabilizing mechanism (11) is arranged at the right end of the base (1), and the stabilizing mechanism (11) is used to stably clamp the knitted fabric.

2. A knitted fabric winding device according to claim 1, characterized in that: A servo motor (3) for driving is fixedly mounted on the upper end of the support plate (2) at the left rear end of the base (1), and a linkage column (4) is fixedly connected to the output end of the servo motor (3), and the linkage column (4) is plugged into the rear end of the winding roller (5).

3. A knitted fabric winding device according to claim 1, characterized in that: A fixing rod (7) is provided through the lower end of the positioning column (6).

4. A knitted fabric winding device according to claim 3, characterized in that: The fixing rod (7) is fixedly connected to the side of the support plate (2) at the left front end of the base (1), and a sliding structure is formed between the fixing rod (7) and the positioning column (6). The outer surface of the fixing rod (7) is threadedly connected with a fixing cap (8), and the fixing cap (8) and the positioning column (6) are arranged in a close fit.

5. A knitted fabric winding device according to claim 1, characterized in that: The baffle plate (9) and the winding roller (5) are limited by a fixing bolt (10), and the fixing bolt (10) and the baffle plate (9) as well as the fixing bolt (10) and the winding roller (5) are all threadedly connected.

6. A knitted fabric winding device according to claim 1, characterized in that: The stabilizing mechanism (11) comprises a vertical plate (12) fixedly connected to the front and rear sides of the right end of the base (1), a lower conveying roller (13) rotatably mounted in the middle of the vertical plate (12), an upper conveying roller (14) arranged above the lower conveying roller (13), and a tensioning roller (15) rotatably mounted in the middle of the base (1).

7. A knitted fabric winding device according to claim 6, characterized in that: The front and rear ends of the upper conveying roller (14) are rotatably connected to the mounting column (16).

8. A knitted fabric winding device according to claim 7, characterized in that: The mounting column (16) is connected to the vertical plate (12) by a slot, and both left and right ends of the mounting column (16) are hingedly connected to a fixing frame (17), and a torsion spring is provided at the connection between the fixing frame (17) and the mounting column (16); The fixing frame (17) is snap-fitted and connected to a fixing protrusion (18) fixed on the upper end of the vertical plate (12).

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