Compact spinning device with negative pressure fan

Abstract

The application discloses a compact spinning device with a negative pressure fan, and aims to provide a compact spinning device which can be conveniently disassembled. Technical scheme points of the compact spinning device are as follows: a machine body is provided with a connecting device on one side, a negative pressure device is further arranged in the machine body, roller devices are arranged on both sides of the machine body, and pressing devices are further arranged on the roller devices. The roller device comprises hollow support columns which are in communication with both sides of the machine body, roller wheels which are rotationally connected with the support columns, and a plurality of through holes which are arranged on the roller wheels and are in communication with the machine body. The connecting device comprises a connecting port which is arranged on one side of the machine body, an electromagnetic connector which is arranged on the connecting port, an edge which is arranged on the inner wall of the connecting port, and a control button which is connected with the electromagnetic connector and is arranged on the edge. A pressing piece is connected with the control button.

Description

Technical Field

[0001] This invention relates to the field of textile equipment, and more specifically to a compact spinning device with a negative pressure fan. Background Technology

[0002] Compact spinning is a new spinning technology using an improved ring spinning frame. Its spinning mechanism mainly involves adding a fiber cohesion zone before the traction device of the ring spinning frame, essentially eliminating the spinning twisting triangle zone between the front roller and the twisting point. After the fiber sliver exits from the front roller, it first passes through a mesh apron over a shaped suction tube. The sliver moves on the mesh apron, and due to the contraction and aggregation of the airflow, it is gathered and rotated through the suction grooves of the shaped tube, gradually transforming from a flat strip into a cylinder. The fiber ends are all twisted into the yarn, resulting in a very compact yarn with a smooth appearance and minimal hairiness. Compact spun yarn has higher strength and less hairiness. It is also less prone to pilling during weaving.

[0003] The purpose of compact spinning is to make the fibers as parallel and close as possible before twisting the yarn. This is an important criterion for judging the quality of compact spun yarn. Making the fibers as parallel and consistent as possible before twisting is a prerequisite for its advantages.

[0004] Currently, Chinese patent CN216473668U discloses a compact spinning double suction fan chamber structure, which includes a first suction fan chamber and a second suction fan chamber connected to the head and tail of the spinning machine. Both the first and second suction fan chambers include a suction chamber and an equipment installation chamber. The suction chambers of both the first and second suction fan chambers are connected to duct elbows, and a main air duct is connected between the two duct elbows. The main air duct is connected to several suction risers.

[0005] Although this compact spinning double-suction fan chamber structure ensures stable negative pressure suction for the entire spinning frame by installing a suction fan chamber at both the head and tail of the machine, thus preventing product quality instability caused by insufficient suction, and can be used for extra-long spinning frames, it is often inconvenient to install as a whole and is not conducive to disassembly and maintenance. Summary of the Invention

[0006] One objective of this invention is to provide a compact spinning device with a negative pressure fan, which has the advantages of convenient overall installation and connection, simple connection of the entire device, easy disassembly, and convenient maintenance by maintenance personnel.

[0007] The above-mentioned technical objective of the present invention is achieved through the following technical solution:

[0008] A compact spinning device with a negative pressure fan includes a machine body, a connecting device on one side of the machine body, a negative pressure device inside the machine body, roller devices on both sides of the machine body, and a pressing device on each roller device. Each roller device includes a hollow support column communicating with both sides of the machine body, rollers rotatably connected to the support column, and a plurality of through holes communicating with the machine body on the rollers. The connecting device includes a connection port on one side of the machine body, an electromagnetic connector on the connection port, an edge on the inner wall of the connection port, and a control button on the edge connected to the electromagnetic connector. A pressing piece is connected to the control button.

[0009] By adopting the above technical solution, the provided negative pressure device can effectively control the entire electromagnetic connector, thereby enabling the connection device to connect effectively. On the other hand, it can adsorb and hold the spun yarn through the provided through hole, ensuring that it is transmitted in a fixed position.

[0010] Further configuration: The negative pressure device includes a negative pressure fan located on one side of the machine body, and the outlet of the negative pressure fan is also provided with a vent pipe.

[0011] By adopting the above technical solution, the negative pressure fan can effectively play an adsorption role, while the exhaust vent pipe can be directed towards the equipment to effectively cool the entire equipment.

[0012] Further configuration: The clamping device includes a clamping rod located on the machine body and a clamping wheel sleeved on the clamping rod.

[0013] By adopting the above technical solution, the provided pressing device can effectively tighten the textile thread.

[0014] Further configuration: The clamping rod is connected to the machine body via a rotating motor.

[0015] By adopting the above technical solution, the installed rotating motor can effectively adjust the angle, making it convenient to use.

[0016] Further details: The electromagnetic connector mainly includes a connecting block connected to the body, an insertion tube located at the top of the connecting block, and an electromagnetic relay sleeved around the insertion tube.

[0017] By adopting the above technical solution, the electromagnetic connector can be connected by interference fit through the insertion tube, and the connection can be stabilized by the electromagnetic relay.

[0018] Further feature: the insertion tube is also provided with ventilation holes around its perimeter.

[0019] By adopting the above technical solution, the provided vent holes can effectively increase a certain negative pressure, thereby effectively adsorbing the inserted tube onto other equipment.

[0020] In summary, the present invention has the following beneficial effects: it can effectively connect and install, while being easy to disassemble, and effectively ensures that the connection strength and the adsorption of textile threads are generated simultaneously under negative pressure. Attached Figure Description

[0021] The invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of a compact spinning device with a negative pressure fan;

[0023] Figure 2 This is a schematic diagram of the compact spinning device with a negative pressure fan from another angle.

[0024] In the diagram, 1. Body; 2. Connecting device; 21. Connecting port; 22. Electromagnetic connector; 221. Connecting block; 222. Insert tube; 223. Electromagnetic relay; 23. Edge; 24. Control button; 25. Pressing plate; 3. Negative pressure device; 31. Negative pressure fan; 32. Vent pipe; 4. Roller device; 41. Hollow support column; 42. Roller; 43. Through hole; 5. Pressing device; 51. Pressing rod; 52. Pressing wheel; 6. Rotating motor; 7. Vent hole. Detailed Implementation

[0025] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0026] The technical solution adopted in this invention is: a compact spinning device with a negative pressure fan, such as... Figure 1 and Figure 2 As shown, the device includes a body 1. A connecting device 2 is provided on one side of the body 1. The connecting device 2 includes a connection port 21 located on one side of the body 1. An electromagnetic connector 22 is provided on the connection port 21. The electromagnetic connector 22 mainly includes a connecting block 221 connected to the body 1, an insertion tube 222 located at the top of the connecting block 221, and an electromagnetic relay 223 sleeved around the insertion tube 222. Vent holes 7 are also provided around the insertion tube 222. At the same time, an edge 23 is provided on the inner wall of the connection port 21, and a control button 24 connected to the electromagnetic connector 22 is provided on the edge 23. A pressing piece 25 is connected to the control button 24. A negative pressure device 3 is also provided inside the body 1. The negative pressure device 3 includes a negative pressure fan 31 located on one side of the body 1. A vent pipe 32 is also provided at the outlet of the negative pressure fan 31.

[0027] Roller devices 4 are provided on both sides of the machine body 1, and pressing devices 5 are also provided on the roller devices 4. The roller devices 4 include hollow support columns 41 that communicate with both sides of the machine body 1, rollers 42 that are rotatably connected to the support columns, and several through holes 43 that communicate with the machine body 1 on the rollers 42. The pressing device 5 includes a pressing rod 51 located on the machine body 1 and a pressing wheel 52 sleeved on the pressing rod 51. The pressing rod 51 is connected to the machine body 1 through a rotating motor 6.

[0028] Its main working principle is as follows: During use, the entire device is inserted into the textile machine. After winding and other processes, the textile thread is wound onto the through hole 43 of the roller 42 through the pressure roller 52. At this time, during the transmission of the textile thread, the negative pressure fan 31 can be started. The negative pressure fan 31 will generate a certain negative pressure inside the machine body 1. At this time, the negative pressure will adsorb the textile thread onto the surface of the roller 42 through the through hole 43. At the same time, the ventilation hole 7 can effectively generate negative pressure and then adsorb the ventilation pipe 32 onto other equipment. At this time, the negative pressure fan 31 will also press down the entire pressing plate 25, which will activate the electromagnetic relay 223 to further assist in the stability of the connection and effectively ensure the connection of the entire device.

[0029] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention shall fall within the scope of the invention.

Claims

1. A compact spinning device with a negative pressure fan, comprising a body (1), characterized in that: The machine body (1) is provided with a connecting device (2) on one side, and a negative pressure device (3) is also provided inside the machine body (1). Roller devices (4) are provided on both sides of the machine body (1), and a pressing device (5) is also provided on the roller device (4). The roller device (4) includes a hollow support column (41) communicating with both sides of the machine body (1), a roller (42) rotatably connected to the support column, and a plurality of through holes (43) communicating with the machine body (1) on the roller (42). The connecting device (2) includes a connecting port (21) provided on one side of the machine body (1), an electromagnetic connector (22) provided on the connecting port (21), an edge (23) provided on the inner wall of the connecting port (21), and a control button (24) on the edge (23) connected to the electromagnetic connector (22). The control button (24) is connected to a pressing plate (25); during use, the entire device is inserted into the textile machine, and the textile thread is wound onto the through hole (43) of the roller (42) after passing through the pressing wheel (52) during the winding process. At this time, the negative pressure fan (31) can be started during the textile thread transmission process. The negative pressure fan (31) will generate a certain negative pressure inside the machine body (1). At this time, the negative pressure will adsorb the textile thread onto the surface of the roller (42) through the through hole (43). At the same time, the ventilation hole (7) can effectively generate negative pressure and then adsorb the ventilation pipe (32) onto other equipment. At this time, the negative pressure fan (31) will also press down the entire pressing plate (25). At this time, the electromagnetic relay (223) will be activated to assist in the stability of the connection and effectively ensure the connection of the entire device.

2. The compact spinning device with a negative pressure fan according to claim 1, characterized in that: The negative pressure device (3) includes a negative pressure fan (31) located on one side of the body (1), and the outlet of the negative pressure fan (31) is also provided with a ventilation pipe (32).

3. A compact spinning device with a negative pressure fan according to claim 2, characterized in that: The clamping device (5) includes a clamping rod (51) located on the machine body (1) and a clamping wheel (52) sleeved on the clamping rod (51).

4. A compact spinning device with a negative pressure fan according to claim 3, characterized in that: The clamping rod (51) is connected to the machine body (1) via a rotating motor (6).

5. A compact spinning device with a negative pressure fan according to claim 4, characterized in that: The electromagnetic connector (22) mainly includes a connecting block (221) connected to the body (1), an insertion tube (222) located at the top of the connecting block (221), and an electromagnetic relay (223) sleeved around the insertion tube (222).

6. A compact spinning device with a negative pressure fan according to claim 5, characterized in that: The insertion tube (222) is also provided with ventilation holes (7) around its perimeter.

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