End face fiber anti-winding device for rotating part of textile machinery

Abstract

The utility model discloses an end face fiber anti-winding device of a rotating part of textile machinery, which relates to the field of circular knitting machines and comprises two circular knitting machine support bodies, a rotating shaft is rotatably connected between the two circular knitting machine support bodies, a cloth drum is sleeved on the outer side of the rotating shaft, and the cloth drum is arranged on the outer side of the rotating shaft. The cloth rolling device comprises two circular machine support bodies, a top lower pressing block and a bottom lower pressing block are arranged on the two circular machine support bodies, fixing blocks are fixed on the opposite sides of the two circular machine support bodies, the two fixing blocks are arranged above a cloth rolling cylinder, and sliding blocks are arranged on the opposite sides of the two fixing blocks in a sliding fit mode. Through the extrusion effect between the top lower pressing block and the bottom lower pressing block, protrusions can be prevented from being generated on fiber materials, the fiber materials can be softened through the electric heating wire in the bottom lower pressing block, and the situation that the fiber materials are hard and are mutually hooked, drawn and wound is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of large circular knitting machine, especially to an end face fiber anti-winding device of textile machinery rotating part. BACKGROUND

[0002] The large circular knitting machine, also known as circular weft knitting machine, is an instrument used in the field of textile science and technology, mainly used for weaving clothing, decorative fabric and general industrial cloth.

[0003] The patent with the title of a large circular machine gray fabric winding anti-winding device (patent application number: CN201220373440.8) discloses a large circular machine gray fabric winding anti-winding device. In the normal operating state, the first constraint edge of the first touch rod and the second constraint edge of the second touch rod are extruded, and in the winding state to be processed, the first touch rod and the second touch rod are extruded to separate, so that the large circular machine automatically stops working, automatically controls and is easy to operate. However, there is no blocking mechanism when the cloth roll is wound and unwound, and the cloth is easy to loosen.

[0004] Therefore, it is necessary to provide an end face fiber anti-winding device of textile machinery rotating part to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an end face fiber anti-winding device of textile machinery rotating part to solve the problem that the cloth roll is wound and unwound without a blocking mechanism in the comparative file, and the cloth is easy to loosen.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an end face fiber anti-winding device of textile machinery rotating part, including circular machine support body, the circular machine support body is provided with two, two circular machine support bodies are rotatably connected with the shaft between two circular machine support bodies, the outer side of the shaft is sleeved with the cloth winding drum, the opposite side of two circular machine support bodies is fixed with the fixed block, two fixed blocks are arranged above the cloth winding drum, the opposite side of two fixed blocks is slidably matched with the sliding block, the top down block and the bottom down block are connected between two sliding blocks, the top down block and the bottom down block are left with a spacing for fiber material passing between them.

[0007] The top end and the bottom end of the bottom down block are both provided with a circular arc surface, and the bottom down block is provided with an electric heating wire inside along the length direction.

[0008] Preferably, the top end of the circular machine support body is fixed with a suction pump, the inside of the top down block is provided with a cavity, and the bottom end of the top down block is provided with a plurality of suction ports along the length direction.

[0009] Preferably, the plurality of suction ports are in communication with the interior of the cavity, and a gas pipe is connected between the suction pump and the cavity.

[0010] Preferably, the bottom end of the top pressing block is provided as a curved surface.

[0011] Preferably, sliding grooves are formed in the height direction on opposite sides of the two fixing blocks, one side of the sliding block is slidably fitted into the corresponding sliding groove, and a spring is fixedly connected between the top end of the sliding block fitted into the sliding groove and the sliding groove.

[0012] Preferably, the two sliding blocks are respectively arranged at the two ends of the cloth winding drum.

[0013] Preferably, a gap is left between the bottom end of the bottom pressing block and the cloth winding drum.

[0014] The technical effects and advantages of the present application are as follows:

[0015] 1. In the actual operation of the present application, the cloth or fiber material will first pass between the top pressing block and the bottom pressing block before being wound on the cloth winding drum. The extrusion effect between the top pressing block and the bottom pressing block can prevent the fiber material from producing protrusions, and the electric heating wire in the bottom pressing block can soften the fiber material, preventing the fiber material from being too hard and mutually entangled and tangled.

[0016] 2. When the fiber material passes between the top pressing block and the bottom pressing block and is wound on the cloth winding drum, the bottom end of the bottom pressing block will again extrude the fiber material on the cloth winding drum, preventing the fiber material from loosening and causing the winding to be loose. As the thickness of the wound fiber material increases, the thickness of the wound fiber material itself will automatically push the sliding block to rise.

[0017] 3. In addition, when the fiber material passes between the top pressing block and the bottom pressing block, the suction pump can be started to suck the dust and impurities on the fiber material. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic view of the end face fiber anti-winding device of the spinning machine rotating part of the present application.

[0019] Fig. 2 It is a structural schematic view of the top pressing block and the bottom pressing block of the present application.

[0020] Fig. 3 It is a structural schematic view of the cavity of the present application.

[0021] In the figure: 1, circular machine support body; 2, cloth winding drum; 3, suction pump; 4, fixing block; 5, gas pipe; 6, sliding block; 7, sliding groove; 8, top pressing block; 9, bottom pressing block; 10, cavity; 11, suction port. DETAILED DESCRIPTION

[0022] The utility model provides a kind of end surface fiber anti-winding device of textile machinery rotating part as Figs. 1-3 As shown in a kind of textile machinery rotating part's end surface fiber anti-winding device, including circular machine support body 1, circular machine support body 1 is provided with two, two circular machine support body 1 between rotationally connected with shaft, shaft outside is equipped with cloth reel 2, cloth reel 2 is used to wind fiber material or cloth.

[0023] It needs to be explained that motor can be fixedly installed on the side of circular machine support body 1, the driving shaft of motor and the one end of shaft are fixedly connected, when motor starts, can drive cloth reel 2 to rotate, to realize the winding work of cloth or fiber material.

[0024] Two circular machine support body 1 relative side are fixed with fixed block 4, two fixed block 4 are set above cloth reel 2, two fixed block 4 relative side are slidably fitted with sliding block 6, two sliding block 6 are connected with top down block 8 and bottom down block 9, and the interval for fiber material is left between top down block 8 and bottom down block 9;

[0025] The top end and bottom end of bottom down block 9 are provided as cambered surface, electric heating wire is provided in the inside of bottom down block 9 along length direction, circular machine support body 1 top end is fixed with suction pump 3, the inside of top down block 8 is opened with cavity 10, and a plurality of adsorption ports 11 are opened in the inside of top down block 8 bottom end along length direction.

[0026] In the actual operation of the utility model, before being wound by cloth reel 2, cloth or fiber material will first pass between top down block 8 and bottom down block 9, utilizes the extrusion effect between top down block 8 and bottom down block 9, can avoid that fiber material produces protrusion, and utilizes electric heating wire in bottom down block 9 can soften fiber material, avoids that fiber material is relatively hard, mutually hooks and ties up and winds.

[0027] Two sliding block 6 are respectively set in the both ends of cloth reel 2, and the interval is left between bottom down block 9 bottom end and cloth reel 2.

[0028] Further, when fiber material passes between top down block 8 and bottom down block 9, is wound on cloth reel 2, the bottom end of bottom down block 9 will extrude fiber material on cloth reel 2 again, avoids that fiber material is loose between winding, appears that winding is not tight, along with the thickness of the fiber material that is wound increases, the thickness that the winding of fiber material itself produces will automatically promote sliding block 6 to rise.

[0029] In addition, two sliding block 6 can intercept the both ends of cloth reel 2 and protect, avoid that the fiber material that is wound well slides from the both ends of cloth reel 2.

[0030] The plurality of suction ports 11 and the cavity 10 are in communication, and the suction pump 3 and the cavity 10 are connected by the air pipe 5.

[0031] In addition, when the fiber material passes between the top pressing block 8 and the bottom pressing block 9, the dust and impurities on the fiber material can be adsorbed by starting the suction pump 3.

[0032] The bottom end of the top pressing block 8 is provided as an arc to avoid sharp corners and fabric friction.

[0033] The two fixed blocks 4 are provided with sliding grooves 7 on the opposite sides along the height direction, one side of the sliding block 6 is slidably fitted in the corresponding sliding groove 7, and a spring is fixedly connected between the top end of the sliding block 6 fitted in the sliding groove 7 and the sliding groove 7.

Claims

1. A device for preventing the entanglement of fibres on the end face of a rotating component of a textile machine, comprising a circular machine support body (1), characterised in that: The circular machine support body (1) is provided with two, two circular machine support bodies (1) are rotatably connected with a rotating shaft, the rotating shaft is sleeved with a cloth winding drum (2) outside, two fixed blocks (4) are fixed on the opposite sides of the two circular machine support bodies (1), the two fixed blocks (4) are arranged above the cloth winding drum (2), the opposite sides of the two fixed blocks (4) are slidably connected with sliding blocks (6), the top and bottom pressing blocks (8) and (9) are connected between the two sliding blocks (6), the top and bottom pressing blocks (8) and (9) are provided with a spacing for the fiber material to pass through; The top end and the bottom end of the bottom pressing block (9) are provided with a circular arc surface, and the bottom pressing block (9) is provided with an electric heating wire inside along the length direction.

2. A device for preventing end thread entanglement of rotating parts of textile machinery according to claim 1, characterized in that: The top end of the circular machine support body (1) is fixed with a suction pump (3), the inside of the top pressing block (8) is provided with a cavity (10), and the bottom end of the top pressing block (8) is provided with a plurality of suction ports (11) along the length direction.

3. A device for preventing end thread entanglement of rotating parts of textile machinery according to claim 2, characterized in that: The plurality of suction ports (11) and the cavity (10) are communicated, and the suction pump (3) and the cavity (10) are connected with an air pipe (5).

4. A device for preventing end thread entanglement of rotating parts of textile machinery according to claim 1, characterized in that: The bottom end of the top pressing block (8) is provided with an arc surface.

5. A device for preventing end thread entanglement of rotating parts of textile machinery according to claim 1, characterized in that: The opposite sides of the two fixed blocks (4) are provided with sliding grooves (7) along the height direction, one side of the sliding block (6) is slidably connected in the corresponding sliding groove (7), and the top end of the sliding block (6) is fixedly connected with a spring between the sliding groove (7).

6. A device for preventing end thread entanglement of rotating parts of textile machinery according to claim 1, characterized in that: The two sliding blocks (6) are arranged at the two ends of the cloth winding drum (2) respectively.

7. A device for preventing end thread entanglement of rotating parts of textile machinery according to claim 1, characterized in that: The bottom end of the bottom pressing block (9) and the cloth winding drum (2) are provided with a spacing.

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