Efficient static electricity removing device

Abstract

A discharge groove is formed in one face of an insulation block, an installation groove is formed in the other opposite face of the insulation block, at least one needle hole is formed in the installation groove, the needle hole penetrates through the insulation block and is communicated with the discharge groove, an ionization needle is arranged in the needle hole, the tail end of the ionization needle is located in the installation groove, and the tip end of the ionization needle is located in the discharge groove. The tail end of the ionization needle is connected to the high-voltage power supply generator through an electric wire; the insulating blocks, the discharging grooves and the mounting grooves are arc-shaped, arc-shaped clamping blocks are fixedly connected to the inner side faces of the arc-shaped insulating blocks, and mounting plates are fixedly connected to the side faces of the insulating blocks. The static electricity eliminating device is excellent in static electricity eliminating effect and has a large static electricity eliminating range, when the static electricity eliminating device is installed on an exhaust pipe of the wool spraying machine, namely located beside a needle cylinder of the wool spraying machine, an ionization environment can be generated around, static electricity carried by wool tops falling into the needle cylinder is neutralized and eliminated, the static electricity eliminating mode is efficient and rapid, and the static electricity eliminating effect is good. And the quality of a final hollow yarn product is not influenced by static electricity.

Description

Technical Field

[0001] The utility model belongs to the field of auxiliary equipment for spinning production, and particularly relates to an efficient static eliminator. Background Art

[0002] A fluffing machine is a device that loosens yarn into sliver, sprays the sliver into a bobbin, and the bobbin rotates under the drive of a motor to turn the sliver entering the bobbin into hollow yarn.

[0003] The fluffing machine with an air extraction mechanism involved in the Chinese patent with the publication number CN212505214U is the spinning equipment currently used by our enterprise. Through the air extraction pipe 5 of the air extraction mechanism, during the process of spraying the sliver onto the bobbin 4, the fluff mixed in the sliver is sucked away to ensure the quality of the produced hollow yarn. During the spinning process using this fluffing machine, the yarn becomes sliver after being loosened in the fluffing box 2. Including when the sliver rotates in the bobbin 4, a large amount of static electricity will be generated due to friction. When the sliver is charged with static electricity, a mutual repulsion phenomenon will occur, which will cause the arrangement of the sliver fibers to be disordered and affect the quality of the hollow yarn. Before the present utility model was made, our enterprise used sprinkling water or a humidifier to increase the humidity of the production environment to reduce the influence of static electricity, but the effect was limited. Therefore, there is an urgent need for another efficient static eliminator to eliminate static electricity from the sliver of the above-mentioned fluffing machine. Summary of the Utility Model

[0004] Based on the content in the background art, the present utility model discloses an efficient static eliminator. One side of its insulating block is provided with a discharge groove, and the other opposite side is provided with an installation groove. At least one needle hole is provided in the installation groove, and the needle hole penetrates through the insulating block and is connected to the discharge groove. An ionization needle is arranged in the needle hole, and the ionization needle is in interference fit with the corresponding needle hole. The end of the ionization needle is located in the installation groove, and the tip of the ionization needle is located in the discharge groove. The end of the ionization needle is connected to a high-voltage power generator through an electric wire. After the ionization needle and the wire in the installation groove are installed, a curable insulating resin glue can be filled to protect the ionization needle and the wire in the installation groove.

[0005] Further, a plurality of needle holes are arranged in the installation groove in parallel. An ionization needle is arranged in each needle hole. The ends of adjacent ionization needles are connected to each other through a wire and are connected to a high-voltage power generator through an electric wire.

[0006] When this static eliminator is installed on the air extraction pipe of the fluffing machine, that is, beside the bobbin of the fluffing machine, under the action of the high-voltage power generator, the high-voltage corona discharge at the tip of the ionization needle ionizes the surrounding air into a large number of positive and negative ions, generating an ionization environment, thereby neutralizing and eliminating the static electricity carried by the sliver falling into the bobbin, and finally ensuring that the quality of the hollow yarn product is not affected by static electricity.

[0007] Preferably, the insulating block, the discharge groove and the mounting groove are all arc-shaped, so that the multiple ionization needles of the static eliminator are also arranged in an arc shape, and can be arranged around the air extraction pipe of the wool spraying machine, maximizing the ionization effect and range.

[0008] Further, an arc-shaped clamping block is fixedly connected to the inner side surface of the arc-shaped insulating block, so that the static eliminator can be clamped on the air extraction pipe of the wool spraying machine through the arc-shaped clamping block.

[0009] Further, a wire groove is also opened beside the mounting groove of the insulating block, the wire part of the ionization needle is clamped in the wire groove, a mounting plate is fixedly connected to the side surface of the insulating block, and mounting holes are opened on the mounting plate. When the static eliminator is clamped on the air extraction pipe of the wool spraying machine through its arc-shaped clamping block, screws and fasteners can be used to fix the static eliminator on the casing of the wool spraying machine through the mounting plate.

[0010] Through the above technical solutions, the present utility model has at least the following beneficial effects

[0011] The high-efficiency static eliminator described in the present application can generate an ionization environment around it through the design of structures such as the discharge groove, the mounting groove and the ionization needle of the insulating block to efficiently neutralize and eliminate static electricity on charged objects; in a further solution, through the arc-shaped mounting groove and the arc-shaped discharge groove, a plurality of ionization needles arranged in a row can be installed, so that it has a larger static elimination range; when the static eliminator is installed on the air extraction pipe of the wool spraying machine through its arc-shaped clamping block, that is, beside the needle cylinder of the wool spraying machine, under the action of the high-voltage power generator, the ionization needle tip generates a high-voltage corona discharge to generate an ionization environment around, thereby neutralizing and eliminating the static electricity carried by the wool strips falling into the needle cylinder. This static elimination method is efficient and fast, and can ensure that the quality of the final hollow yarn product is not affected by static electricity. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall structure of the wool spraying machine with an air extraction mechanism described in the background art and the implementation mode of the present application;

[0013] Figure 2 It is a schematic diagram of the overall structure of the high-efficiency static eliminator described in the implementation mode of the present application;

[0014] Figure 3 It is a schematic diagram of the overall structure of the high-efficiency static eliminator from another perspective described in the implementation mode of the present application. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present utility model in a schematic manner. Therefore, they only show the components related to the present utility model.

[0016] In the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship are only used for exemplary illustration and should not be construed as a limitation to this patent. If there are terms such as "first", "second", etc., they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of the said features. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0017] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0018] Reference Figure 2 and Figure 3 For an efficient static eliminator, a discharge groove 21 is formed on one side of an insulating block 20, and an installation groove 22 is formed on the other opposite side. At least one pinhole is formed in the installation groove 22. In this specific embodiment, 5 pinholes are arranged in the installation groove 22. The pinholes penetrate through the insulating block 20 and are communicated with the discharge groove 21. An ionization needle 23 is arranged in each pinhole. The ionization needle 23 is in interference fit with the corresponding pinhole. The end of the ionization needle 23 is located in the installation groove 22, and the tip of the ionization needle 23 is located in the discharge groove 21. The ends of adjacent ionization needles 23 are connected by a wire 24 and are connected to a high-voltage power generator through a wire 25. After the ionization needles 23 and the wires 24 in the installation groove 22 are installed, a curable insulating resin glue can be filled to protect the ionization needles 23 and the wires 24 in the installation groove 22.

[0019] The insulating block 20, the discharge groove 21 and the installation groove 22 are all arc-shaped, so that the multiple ionization needles 23 of the static eliminator are also arranged in an arc shape, and can surround the extraction air pipe 5 of the wool spraying machine, maximizing the ionization effect and range. An arc-shaped clamping block 26 is fixedly connected to the inner side surface of the arc-shaped insulating block 20, so that the static eliminator can be clamped on the extraction air pipe 5 of the wool spraying machine through the arc-shaped clamping block 26.

[0020] When the static eliminator is installed on the exhaust duct 5 of a fluff spraying machine, that is, beside the syringe 4 of the fluff spraying machine, under the action of the high-voltage power generator, the high-voltage corona discharge at the tip of the ionization needle 23 ionizes the surrounding air into a large number of positive and negative ions, creating an ionization environment, thereby neutralizing and eliminating the static electricity carried by the sliver falling into the syringe 4, and ultimately ensuring that the quality of the hollow yarn product is not affected by static electricity. Figure 1 In another specific embodiment, a wire groove 27 is further formed beside the installation groove 22 of the insulating block 20. The wire 25 of the ionization needle 23 is partially clamped in the wire groove 27. A mounting plate 28 is fixedly connected to the side surface of the insulating block 20. Mounting holes are formed in the mounting plate 28. When the static eliminator is clamped on the exhaust duct 5 of the fluff spraying machine through its arc-shaped clamping block 26, screw fasteners can be used to fix the static eliminator to the casing of the fluff spraying machine through the mounting plate 28.

[0021] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Based on the inspiration of the present invention, through the above description, relevant personnel can completely make various changes and modifications without departing from the technical idea of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0022] The above description is only the preferred embodiments of the present invention and is not intended to limit the present invention. Based on the inspiration of the present invention, through the above description, relevant personnel can completely make various changes and modifications without departing from the technical idea of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A highly efficient static electricity removal device, characterized in that: A discharge groove (21) is provided on one side of the insulating block (20), and a mounting groove (22) is provided on the other opposite side. At least one pinhole is provided in the mounting groove (22), and the pinhole passes through the insulating block (20) and is connected to the discharge groove (21). An ionization needle (23) is provided in the pinhole, and the end of the ionization needle (23) is located in the mounting groove (22), and the tip of the ionization needle (23) is located in the discharge groove (21). The end of the ionization needle (23) is connected to a high-voltage power generator through an electric wire (25).

2. A high-efficiency static electricity removal device according to claim 1, characterized in that: A plurality of pinholes are arranged in the installation groove (22), each pinhole is provided with an ionization pin (23), and the ends of adjacent ionization pins (23) are connected by wires (24) and connected to a high-voltage power generator by wires (25).

3. A high-efficiency static electricity removal device according to claim 1 or 2, characterized in that: The insulating block (20), the discharge groove (21) and the mounting groove (22) are all arc-shaped.

4. A high-efficiency static electricity removal device according to claim 3, characterized in that: The inner side surface of the arc-shaped insulating block (20) is fixedly connected with an arc-shaped clamping block (26).

5. A high-efficiency static electricity removal device according to claim 4, characterized in that: The insulating block (20) is also provided with a wire groove (27) beside the mounting groove (22), and the wire (25) of the ionization needle (23) is partially mounted in the wire groove (27). A mounting plate (28) is fixedly connected to the side of the insulating block (20), and a mounting hole is provided on the mounting plate (28).

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