CN110923854A

CN110923854A - Spinning cotton opening device

Info

Publication number: CN110923854A
Application number: CN201911303668.2A
Authority: CN
Inventors: 李乔; 林小帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-03-27

Abstract

The invention discloses a textile cotton opening device which comprises a shell, wherein vertically upward air cavities are formed in the shell at equal intervals, metal discs are fixedly connected to two sides of each air cavity, a compression block is connected in each air cavity in a sliding mode, a vertically arranged beating rod is fixedly connected to the other side of each compression block, a straight spring is wound on the part, entering the air cavities, of each beating rod, an excitation coil is wound on each straight spring, two connecting pipes are symmetrically arranged at the upper end of each air cavity, a communication hole is formed in the center of the upper end of each air cavity, a beating hammer is fixedly connected to one end, away from the compression blocks, of each beating rod, and a communication cavity is formed in the center of each beating hammer. According to the invention, through the interaction of the structures such as the straight spring, the excitation coil, the knocking rod, the knocking hammer, the compression block and the like, the knocking motion is vertical up-and-down motion, when the cotton is knocked, the knocking force of each part is relatively balanced, and the knocking effect is better.

Description

Spinning cotton opening device

Technical Field

The invention relates to the technical field of spinning, in particular to a spinning cotton opening device.

Background

Cotton spinning is to weave cotton raw materials such as cotton, silk and the like into a piece of complete cloth by hand or machine, before the process, the cotton needs to be opened, and the common opening process is to use a beater device;

the invention discloses a cotton beating device in Chinese patent application with application publication number CN109457327A, which has more uniform beating force and better loosening effect than manual beating compared with the traditional beater device;

the above documents only use a solid mechanical structure of a vibrating block and a rapping hammer to realize cotton loosening, and the cotton loosening effect of the solid mechanical structure is not expected, so that a textile cotton opening device is provided to further improve the cotton loosening effect on the basis of the above.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the actual mechanical structure of the vibrating block and the rapping hammer is only used for realizing cotton loosening, the cotton loosening effect of the actual mechanical structure is not expected, and therefore a textile cotton opening device is provided for further improving the cotton loosening effect on the basis of the actual mechanical structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a cotton device is driven in weaving, includes the casing, vertical ascending air chamber, every are seted up to equidistant on the casing the equal fixedly connected with metal disc in both sides of air chamber, every sliding connection has the compression piece in the air chamber, the pole is beaten to the vertical setting of opposite side fixedly connected with of compression piece, the part of beating the pole and getting into the air chamber has straight spring around the connecing, the winding has excitation coil on the straight spring, the upper end symmetry of air chamber is equipped with two connecting pipes, the intercommunicating pore has been seted up in the center department of air chamber upper end, install the check valve in the intercommunicating pore, the one end fixedly connected with that beats the pole and deviate from the compression piece beats the hammer, the center department of beating the hammer has seted up the intercommunication chamber, beat and still set up a plurality ofly and the ventilative hole that the intercommunication chamber communicates each other on the hammer, connecting.

Preferably, the upper side of the compression block is arc-shaped, and the upper end of the air cavity and one side of the compression block are matched with each other.

Preferably, the communication hole is arranged in an inverted splayed shape and is positioned between the two connecting pipes.

Compared with the prior art, the invention has the beneficial effects that:

1. through the interaction of structures such as a straight spring, an excitation coil, a knocking rod, a knocking hammer, a compression block and the like, knocking movement is vertical up-and-down movement, when the cotton is knocked, knocking force of each part is balanced, and knocking effect is better;

2. through letting it let in the higher hot-blast of temperature when beating the cotton, the stream cluster and the cotton area of contact of air are more abundant, have increased the pine cotton effect like this, and quick hot-blast stream cluster is beaten the deformation more easily between the cotton simultaneously to make the fluffy effect of cotton become better.

Drawings

FIG. 1 is a schematic front structural view of a textile opening device provided by the invention;

FIG. 2 is a schematic structural view of a rapping hammer of a textile opening device provided by the invention;

fig. 3 is a schematic view of the working state of the air chamber.

In the figure: the device comprises a shell 1, a metal plate 2, a straight spring 3, a magnet exciting coil 4, a knocking rod 5, a knocking hammer 6, a ventilation hole 7, a connecting pipe 8, a communication hole 9, an air cavity 10, a communication cavity 11 and a compression block 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, a textile cotton opening device comprises a housing 1, wherein vertically upward air chambers 10 are equidistantly formed in the housing 1, metal discs 2 are fixedly connected to two sides of each air chamber 10, a compression block 12 is slidably connected in each air chamber 10, the upper side of the compression block 12 is in an arc shape, the upper end of each air chamber 10 is matched with one side of the corresponding compression block 12, when the compression block 12 moves downwards, the space in each air chamber 10 is increased, the pressure is reduced, so that air in the atmosphere enters the air chambers 10 under the action of pressure difference to be filled with the air, a vertically-formed beating rod 5 is fixedly connected to the other side of the compression block 12, a straight spring 3 is wound on the part of the beating rod 5 entering the air chambers 10, an excitation coil 4 is wound on the straight spring 3, two connecting pipes 8 are symmetrically arranged at the upper end of the air chambers 10, a communication hole 9 is formed in the center of the upper ends of the air chambers 10, the check valve is installed in the communicating hole 9, the communicating hole 9 is arranged in an inverted splayed shape, the communicating hole 9 is located between the two connecting pipes 8, the speed of gas entering the air cavity 10 can be increased, the speed of gas removal is reduced, the end, away from the compression block 12, of the rapping rod 5 is fixedly connected with the rapping hammer 6, the center of the rapping hammer 6 is provided with the communicating cavity 11, the rapping hammer 6 is further provided with a plurality of ventilation holes 7 which are mutually communicated with the communicating cavity 11, the connecting pipes 8 are telescopic hoses, the communicating cavity 11 is arranged in the rapping hammer 6, two ends of the communicating cavity 11 are sealed, the rapping hammer 6 is similar to a pipeline, and therefore the connection between the connecting pipes 8 and the communicating cavity 11 in the prior art is a connection between two pipelines in the prior art, and is a common technical means.

According to the cotton knocking device, when the excitation coil 4 is connected with alternating pulse current, the excitation coil 4 generates an alternating magnetic field, the straight springs 3 are attracted by the action of the magnetic field force, so that the straight springs 3 are integrally contracted, after the magnetic field is changed, the straight springs 3 are extended and restored to the original state, so that the straight springs 3 generate high-frequency vibration, the knocking rod 5 drives the knocking hammer 6 to do reciprocating motion up and down, cotton can be knocked, the knocking force of each part is balanced, meanwhile, the straight springs 3 can have an elastic transmission effect, the knocking process is softer, and the knocking effect is better.

In the process that the compression block 12 constantly reciprocates, the air is constantly inhaled to air chamber 10, compress through compression block 12 simultaneously and push the air out from connecting pipe 8 and get into in the intercommunication chamber 11, the rethread ventilative hole 7 gives off to the external world, in the in-process that excitation coil 4 produced alternating magnetic field, alternating magnetic field can run through metal disc 2, and form eddy current on metal disc 2, thereby make metal disc 2 produce the heat, the air that gets into like this in the air chamber 10 also can be because air chamber 10 temperature rising, and through ventilative hole 7 series-flow between the cotton, the cotton is beaten the deformation by the beat more easily when receiving the higher hot-blast of temperature, thereby make the fluffy effect of cotton become better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The textile cotton opening device comprises a shell (1) and is characterized in that vertical upward air cavities (10) are formed in the shell (1) at equal intervals, metal discs (2) are fixedly connected to the two sides of each air cavity (10), a compression block (12) is connected to each air cavity (10) in a sliding mode, a vertically-arranged beating rod (5) is fixedly connected to the other side of each compression block (12), a straight spring (3) is wound on the part, entering the air cavities (10), of each beating rod (5), a magnet exciting coil (4) is wound on each straight spring (3), two connecting pipes (8) are symmetrically arranged at the upper end of each air cavity (10), a communicating hole (9) is formed in the center of the upper end of each air cavity (10), a one-way valve is installed in each communicating hole (9), and a beating hammer (6) is fixedly connected to one end, deviating from each compression block (12), of each beating rod (5), the center of the rapping hammer (6) is provided with a communicating cavity (11), the rapping hammer (6) is further provided with a plurality of ventilation holes (7) which are communicated with the communicating cavity (11), and the connecting pipe (8) is communicated with the communicating cavity (11).

2. A textile opening device according to claim 1, characterised in that the upper side of the compression block (12) is arc-shaped and that the upper end of the air chamber (10) and one side of the compression block (12) cooperate.

3. A textile opening device according to claim 1, wherein the communication hole (9) is in the shape of an inverted figure-of-eight, and the communication hole (9) is located between two connecting pipes (8).