Winding device for loom

Abstract

The utility model relates to the technical field of looms, and discloses a winding device for a loom, which comprises a bottom frame and a guide frame plate, a winding roller is mounted on the bottom frame, the winding roller is positioned on one side of the guide frame plate, a guide roller is arranged on the guide frame plate, the guide roller is fixedly connected with the inside of the guide frame plate, and the guide frame plate is fixedly connected with the guide roller. According to the cloth winding device, the first telescopic column is stressed to push the arc-shaped pad on the connecting column to be attached to the winding roller, the two sets of positioning blocks are driven to move at the same time, cloth is prevented from deviating towards the two sides when wound, the sliding blocks move on the fixing frame in a reciprocating mode, and therefore the cloth winding device is simple in structure, convenient to use and high in practicability. The height position of the guide roller is adjusted, excessive tightening or excessive loosening of the cloth is avoided, and the width of the cloth is preliminarily limited in cooperation with a limiting disc installed on the guide roller.

Description

Technical Field

[0001] The utility model relates to the technical field of looms, in particular to a winding device for looms. Background Art

[0002] Looms, also known as spinning machines, weaving machines, cotton spinning machines, etc., are all human-driven looms in the early days. Looms include primitive shuttle looms and new shuttleless looms. Shuttleless looms mainly include rapier looms, air jet looms, water jet looms and projectile looms. Knitting machines are divided into two major categories: warp knitting and weft knitting, which have many subcategories.

[0003] In the existing technology, when a traditional loom is winding up cloth, when faced with cloth of different widths, the cloth is easily offset to both sides due to the unsatisfactory limiting effect on the cloth, thereby affecting the winding effect. In addition, the guide rollers on the loom are usually fixedly installed, which makes it inconvenient to adjust the tightness of the cloth winding and is not conducive to the production and winding of the cloth. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a winding device for a loom.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A winding device for a loom comprises a base frame and a guide frame plate, wherein a winding roller is mounted on the base frame, the winding roller is located on one side of the guide frame plate, a guide roller is arranged on the guide frame plate, the guide roller is fixedly connected to the inside of the guide frame plate, a card slot is arranged on the base frame, a positioning block is mounted on the card slot, the positioning blocks are symmetrically distributed on the base frame, a limiting disc is arranged on the guide roller, and the limiting disc is slidably connected to the guide roller.

[0007] As a further solution of the utility model, a bidirectional threaded rod is installed inside the slot, a screw block 1 is arranged on the bidirectional threaded rod, the screw block 1 is threadedly connected to the bidirectional threaded rod, and a screw block 2 is arranged on one side of the screw block 1.

[0008] As a further solution of the utility model, a connecting column is provided on the top of the screw block, a telescopic column is provided between the connecting column and the inside of the screw block, a spring is installed on the telescopic column, a motor is installed at one end of the bidirectional threaded rod, and an arc pad is provided on one side of the connecting column.

[0009] As a further solution of the utility model, the motor is fixedly connected to one end of the bidirectional threaded rod through an output shaft, the two ends of the spring one are respectively fixedly connected to the telescopic column one and the connecting column, a mounting block is provided on the top of the connecting column, and a telescopic column two is provided between the mounting block and the positioning block.

[0010] As a further solution of the utility model, a second spring is provided on the second telescopic column, and the two ends of the second spring are respectively fixedly connected to the second telescopic column and the positioning block. A fixing frame is provided on one side of the guide frame plate, and the fixing frame is connected to the base frame through fasteners.

[0011] As a further solution of the utility model, a cylinder is provided on the fixing frame, and the cylinder is connected to the bottom of the fixing frame through a fastener. A slider is provided on the fixing frame, and the slider is slidably connected to the fixing frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In order to facilitate the winding of the fabric, according to the width of the processed fabric, under the elastic action of spring 1 and spring 2, telescopic column 1 is forced to push the arc pad on the connecting column to fit the winding roller, so that telescopic column 2 pushes the positioning block close to one side of the fabric, and finally the motor is started. With the cooperation of the rotating shaft, the bidirectional threaded rod drives screw block 1 and screw block 2 to move relative to each other through the positive and negative threads, and drives the two sets of positioning blocks to move at the same time. The position of the positioning blocks is adjusted to accurately limit the fabric to avoid the fabric from shifting to both sides when winding.

[0014] 2. In order to adjust the tightness of the cloth winding, start the cylinder, and the cylinder pushes the upper slider through the piston rod, so that the slider moves back and forth on the fixed frame. At the same time, the slider drives the guide frame plate to move up and down, and the height position of the guide roller is adjusted. By adjusting the tightness of the wound cloth, the cloth can be prevented from being too tight or too loose. The limit disc installed on the guide roller is used to preliminarily limit the width of the cloth. The guide roller provides guidance and limiting functions for the cloth, thereby assisting the winding roller to wind the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a winding device for a loom proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a main clamping slot and a screw block of a take-up device for a loom proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a main guide frame plate of a take-up device for a loom proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of a main positioning block of a take-up device for a loom proposed by the utility model;

[0019] In the figure: 1. base frame; 101. guide roller; 102. positioning block; 103. slider; 104. fixing frame; 105. cylinder; 106. limit disc; 2. winding roller; 201. bidirectional threaded rod; 202. screw block 1; 203. slot; 3. guide frame plate; 4. screw block 2; 5. mounting block; 6. arc pad; 7. connecting column; 8. telescopic column 1; 801. spring 1; 802. telescopic column 2; 803. spring 2; 804. motor. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 4 A winding device for a loom comprises a base frame 1 and a guide frame plate 3, a winding roller 2 is mounted on the base frame 1, the winding roller 2 is located at one side of the guide frame plate 3, a guide roller 101 is arranged on the guide frame plate 3, the guide roller 101 is fixedly connected to the inside of the guide frame plate 3, a card slot 203 is arranged on the base frame 1, a positioning block 102 is mounted on the card slot 203, the positioning blocks 102 are symmetrically distributed on the base frame 1, a limiting disc 106 is arranged on the guide roller 101, and the limiting disc 106 is slidably connected to the guide roller 101.

[0024] During use, in order to facilitate the winding of the cloth, according to the width of the processed cloth, under the elastic action of spring 1 801 and spring 2 803, the telescopic column 1 8 is forced to push the arc pad 6 on the connecting column 7 to fit the winding roller 2, so that the telescopic column 2 802 pushes the positioning block 102 to one side of the cloth, and finally the motor 804 is started. With the cooperation of the rotating shaft, the bidirectional threaded rod 201 drives the screw block 1 202 and the screw block 2 4 to move relative to each other through the positive and negative threads, and at the same time drives the two groups of positioning blocks 102 to move. By adjusting the position of the positioning block 102, the cloth is accurately limited to avoid the cloth from shifting to both sides when it is wound.

[0025] In this embodiment, a bidirectional threaded rod 201 is installed inside the slot 203 , a screw block 202 is provided on the bidirectional threaded rod 201 , the screw block 202 is threadedly connected to the bidirectional threaded rod 201 , and a screw block 2 4 is provided on one side of the screw block 202 .

[0026] When in use, in order to adjust the tightness of the cloth winding, the cylinder 105 is started. The cylinder 105 pushes the upper slider 103 through the piston rod, so that the slider 103 moves back and forth on the fixed frame 104. At the same time, the slider 103 drives the guide frame plate 3 to move up and down, and the height position of the guide roller 101 is adjusted. By adjusting the tightness of the wound cloth, the cloth is prevented from being too tight or too loose. The limiting disc 106 installed on the guide roller 101 is used to preliminarily limit the width of the cloth. The guide roller 101 provides guidance and limiting functions for the cloth, thereby assisting the winding roller 2 to wind the cloth.

[0027] In this embodiment, a connecting column 7 is provided on the top of the screw block 202, a telescopic column 8 is provided between the connecting column 7 and the inside of the screw block 202, a spring 801 is installed on the telescopic column 8, a motor 804 is installed at one end of the bidirectional threaded rod 201, and an arc pad 6 is provided on one side of the connecting column 7.

[0028] When in use, the model of the cylinder 105 is MXS6-10A, the model of the motor 804 is 8IDG2-25FG, and the spring 1 801 and the spring 2 803 are both made of plastic material.

[0029] In this embodiment, the motor 804 is fixedly connected to one end of the bidirectional threaded rod 201 through the output shaft, and the two ends of the spring 1 801 are respectively fixedly connected to the telescopic column 1 8 and the connecting column 7. A mounting block 5 is provided on the top of the connecting column 7, and a telescopic column 2 802 is provided between the mounting block 5 and the positioning block 102.

[0030] When in use, the bidirectional threaded rod 201 is provided with positive and negative threads, which drive the two groups of positioning blocks 102 to move relative to each other, and under the elastic action of the second spring 803, the cloth is accurately limited.

[0031] In this embodiment, a second spring 803 is provided on the second telescopic column 802, and both ends of the second spring 803 are respectively fixedly connected to the second telescopic column 802 and the positioning block 102. A fixing frame 104 is provided on one side of the guide frame plate 3, and the fixing frame 104 is connected to the base frame 1 through fasteners.

[0032] When in use, the arc pad 6 is made of rubber material and has elasticity, which enhances the friction with the winding roller 2 and improves the stability of the positioning block 102 in use.

[0033] In this embodiment, a cylinder 105 is disposed on the fixing frame 104 , and the cylinder 105 is connected to the bottom of the fixing frame 104 via a fastener. A slider 103 is disposed on the fixing frame 104 , and the slider 103 is slidably connected to the fixing frame 104 .

[0034] When in use, two groups of limiting discs 106 are installed on the guide roller 101. According to the width of the cloth, the two groups of limiting discs 106 are pulled to initially limit the cloth and assist the winding roller 2 to wind up the cloth.

[0035] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: in order to facilitate the winding of the cloth, according to the width size of the processed cloth, under the elastic action of the spring 1 801 and the spring 2 803, the telescopic column 1 8 is forced to push the arc pad 6 on the connecting column 7 to fit the winding roller 2, so that the telescopic column 2 802 pushes the positioning block 102 to one side close to the cloth, and finally the motor 804 is started. With the cooperation of the rotating shaft, the bidirectional threaded rod 201 drives the screw block 1 202 and the screw block 2 4 to move relative to each other through the positive and negative threads, and at the same time drives the two groups of positioning blocks 102 to move, and the cloth is precisely wound by adjusting the position of the positioning block 102. Accurate limit is used to avoid the fabric from deviating to both sides when it is wound up. In order to adjust the tightness of the fabric winding, the cylinder 105 is started. The cylinder 105 pushes the upper slider 103 through the piston rod, so that the slider 103 moves back and forth on the fixed frame 104. At the same time, the slider 103 drives the guide frame plate 3 to move up and down, and the height position of the guide roller 101 is adjusted. By adjusting the tightness of the wound fabric, the fabric is prevented from being overly tight or overly loose. The limiting disc 106 installed on the guide roller 101 is used to preliminarily limit the width of the fabric. The guide roller 101 provides guidance and limiting functions for the fabric, thereby assisting the winding roller 2 to wind the fabric.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A take-up device for a loom, comprising a base frame (1) and a guide frame plate (3), characterized in that: A winding roller (2) is installed on the base frame (1), and the winding roller (2) is located on one side of the guide frame plate (3). A guide roller (101) is provided on the guide frame plate (3), and the guide roller (101) is fixedly connected to the inside of the guide frame plate (3). A card slot (203) is provided on the base frame (1), and a positioning block (102) is installed on the card slot (203). The positioning blocks (102) are symmetrically distributed on the base frame (1). A limiting disc (106) is provided on the guide roller (101), and the limiting disc (106) is slidably connected to the guide roller (101).

2. A take-up device for a loom according to claim 1, characterized in that: A bidirectional threaded rod (201) is installed inside the slot (203), a screw block 1 (202) is arranged on the bidirectional threaded rod (201), the screw block 1 (202) is threadedly connected to the bidirectional threaded rod (201), and a screw block 2 (4) is arranged on one side of the screw block 1 (202).

3. A take-up device for a loom according to claim 2, characterized in that: A connecting column (7) is arranged at the top of the screw block (202), a telescopic column (8) is arranged between the connecting column (7) and the inside of the screw block (202), a spring (801) is installed on the telescopic column (8), a motor (804) is installed at one end of the bidirectional threaded rod (201), and an arc pad (6) is arranged on one side of the connecting column (7).

4. A take-up device for a loom according to claim 3, characterized in that: The motor (804) is fixedly connected to one end of the bidirectional threaded rod (201) via an output shaft, and the two ends of the spring (801) are respectively fixedly connected to the telescopic column (8) and the connecting column (7), and a mounting block (5) is provided at the top of the connecting column (7), and a telescopic column (802) is provided between the mounting block (5) and the positioning block (102).

5. A take-up device for a loom according to claim 4, characterized in that: The second telescopic column (802) is provided with a second spring (803), and the two ends of the second spring (803) are respectively fixedly connected to the second telescopic column (802) and the positioning block (102). A fixing frame (104) is provided on one side of the guide frame plate (3), and the fixing frame (104) is connected to the base frame (1) via a fastener.

6. A take-up device for a loom according to claim 5, characterized in that: The fixing frame (104) is provided with a cylinder (105), and the cylinder (105) is connected to the bottom of the fixing frame (104) via a fastener. The fixing frame (104) is provided with a slider (103), and the slider (103) is slidably connected to the fixing frame (104).

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