Static electricity removing device for packing spun yarn staple
By fixing the nylon body with upper and lower pressure rollers, removing static electricity with conductive rods, and removing adhering substances using a vacuum pump and guide tube, the problem of electrostatic adsorption of nylon staple fiber material is solved, thus improving processing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CAIZHIDAO NEW MATERIALS CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-23
AI Technical Summary
Static electricity generated during the production of nylon staple fiber can cause dust or lint to adhere to it, affecting the quality of subsequent processing.
The nylon body is fixed by upper and lower pressure rollers, static electricity is removed by conductive rods, and the attached material is guided to the outside by a vacuum pump using upper and lower guide tubes. The nylon body is moved by a vacuum pump and a motor to keep it taut and ensure that the conductive rods are in continuous contact with the nylon body.
It effectively removes static electricity deposits, prevents deposits from accumulating, and improves the subsequent processing quality of the nylon body.
Smart Images

Figure CN224401714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nylon staple fiber technology, specifically to an electrostatic removal device for packaging nylon staple fiber. Background Technology
[0002] Nylon, also known as polyamide or nylon, is a type of polyamide fiber. It is a general term for thermoplastic resins whose molecular backbone contains repeating amide groups. Nylon staple fiber refers to fiber materials made by cutting nylon fibers into short filaments. In order to blend with other fibers, chemical fiber products are often cut into short segments of a few centimeters to more than ten centimeters. These short fibers are usually called "nylon staple fiber". Nylon staple fiber is a common synthetic fiber made of polyamide (PA). It has the characteristics of high strength, wear resistance and good elasticity, and is widely used in textile and industrial fields.
[0003] During production, nylon staple fiber generates static electricity through friction with objects such as drive rollers. Existing methods for removing static electricity mainly rely on the contact between conductive rods and the nylon staple fiber. However, static electricity easily causes dust or lint to adhere to the nylon staple fiber, resulting in deposits on the surface of the nylon staple fiber that can affect the quality of subsequent processing after static electricity removal. Therefore, this method does not meet the current requirements. To address this issue, an electrostatic removal device for packaging nylon staple fiber is proposed. Utility Model Content
[0004] The purpose of this invention is to provide an electrostatic removal device for packaging nylon staple fibers. One end of the nylon body is fixed by upper and lower pressure rollers, while the other end passes through a housing and connects to a packaging roller. Inside the housing, the nylon body first passes through a conductive rod, then between an upper and lower guide tube. This process removes static electricity from the nylon body via the conductive rod, and the attached material is then guided to the outside by a vacuum pump along the upper and lower guide tubes. This avoids material accumulation, improves the quality of the nylon body in subsequent processing, and solves the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrostatic removal device for packaging nylon staple fiber, comprising a box body and an upper pressure roller, the upper pressure roller being located on one side of the box body, a lower pressure roller being disposed below the upper pressure roller, a conductive rod and a nylon body being disposed inside the box body, a top plate being disposed on the top of the box body, a bottom plate being disposed below the box body, a drive chamber being disposed above the top plate, a vacuum pump and a motor being disposed below the bottom plate, a packaging roller being disposed above the motor, and one end of the nylon body passing sequentially between the upper pressure roller and the lower pressure roller and the interior of the box body along the moving direction of the nylon body.
[0006] Preferably, a lower pressure plate is provided below the lower pressure roller, the lower pressure roller is connected to the lower pressure plate shaft, a fixed seat is provided below the lower pressure plate, and a spring is provided inside the fixed seat.
[0007] Preferably, an upper pressure plate is provided above the upper pressure roller, the upper pressure roller is connected to the upper pressure plate shaft, a guide post is provided on the upper pressure plate, an installation plate is provided at the lower end of the housing, a sleeve is provided on the side of the installation plate, and one end of the guide post extends through the sleeve to the upper pressure plate.
[0008] Preferably, the drive chamber is a hollow cuboid structure with an open bottom. The drive chamber is equipped with a slider and a limiting block. The limiting block is fixed to the inner wall of the drive chamber, and the slider is provided with a limiting groove on its side.
[0009] Preferably, the drive compartment is equipped with an electric telescopic rod and a connecting rod. One end of the electric telescopic rod is connected to the slider, and the two ends of the connecting rod are connected to the slider and the upper pressure plate shaft, respectively.
[0010] Preferably, a driven wheel is provided on one side of the packing roller, the packing roller is connected to the base plate through a support plate, and a driving wheel is provided on one side of the motor. The driving wheel and the driven wheel are connected by a belt.
[0011] Preferably, the interior of the housing is provided with a pipe, the lower end of which passes through the bottom plate and is connected to the vacuum pump. An upper guide pipe and a lower guide pipe are respectively provided above and on the side of the pipe.
[0012] Preferably, one end of the upper guide pipe and the lower guide pipe faces the top and bottom of the nylon body, respectively, and the other end of the upper guide pipe and the lower guide pipe are connected to a pipeline.
[0013] Preferably, along the moving direction of the nylon body, one end of the nylon body passes through the conductive rod inside the box, and then passes between the upper guide tube and the lower guide tube.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model fixes one end of the nylon body by using upper and lower pressure rollers. The other end of the nylon body passes through the box and is connected to the packing roller. Inside the box, the nylon body first passes through a conductive rod, and then between the upper and lower guide pipes. This allows the nylon body to be destaticated by the conductive rods, while the attached material is guided to the outside by the vacuum pump along the upper and lower guide pipes, avoiding the accumulation of attached material and improving the quality of the nylon body in subsequent processing.
[0016] 2. This utility model features a drive chamber above the upper pressure roller. An electric telescopic rod inside the drive chamber controls the up-and-down movement of the upper pressure roller. A fixed seat is located below the lower pressure roller. A spring inside the fixed seat continuously applies an upward force to the lower pressure roller. This causes the portion of the nylon body between the upper and lower pressure rollers to be clamped when the packing roller pulls the nylon body. This keeps the nylon body taut, preventing the accumulation of deposits in the wrinkles of the nylon body. At the same time, the taut nylon body ensures that it remains in contact with the conductive rod, improving the static electricity removal effect. Attached Figure Description
[0017] Figure 1 This is the overall front view of the present invention;
[0018] Figure 2 This is a partial structural diagram of the box body of this utility model;
[0019] Figure 3 This is a partial structural diagram of the drive compartment of this utility model;
[0020] Figure 4 This is a schematic diagram of a partial structure of the pipeline of this utility model.
[0021] In the diagram: 1. Box body; 101. Top plate; 102. Bottom plate; 2. Drive compartment; 201. Sleeve; 202. Slider; 203. Limiting block; 204. Limiting groove; 205. Electric telescopic rod; 206. Connecting rod; 207. Mounting plate; 3. Upper pressure roller; 301. Upper pressure plate; 302. Guide column; 4. Fixed seat; 401. Spring; 5. Lower pressure roller; 501. Lower pressure plate; 6. Motor; 601. Drive wheel; 602. Driven wheel; 603. Packing roller; 604. Support plate; 7. Vacuum pump; 701. Pipe; 702. Lower guide pipe; 703. Upper guide pipe; 8. Nylon body; 9. Conductive rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] To address the issue of electrostatically adsorbed residues on the surface of nylon staple fiber materials, which can negatively impact subsequent processing quality after static electricity removal, please refer to [link to relevant documentation]. Figure 1-4An embodiment of this utility model provides an electrostatic removal device for packaging nylon staple fiber, comprising a housing 1 and an upper pressure roller 3. The upper pressure roller 3 is located on one side of the housing 1, and a lower pressure roller 5 is arranged below the upper pressure roller 3. A conductive rod 9 and a nylon body 8 are arranged inside the housing 1. A top plate 101 is arranged on the top of the housing 1, and a bottom plate 102 is arranged below the housing 1. A drive chamber 2 is arranged above the top plate 101, and a vacuum pump 7 and a motor 6 are arranged below the bottom plate 102. A packaging roller 603 is arranged above the motor 6. Along the moving direction of the nylon body 8, one end of the nylon body 8 passes sequentially between the upper pressure roller 3 and the lower pressure roller 5 and the interior of the housing 1.
[0024] The interior of the housing 1 is equipped with a pipe 701. The lower end of the pipe 701 passes through the bottom plate 102 and is connected to the vacuum pump 7. An upper guide pipe 703 and a lower guide pipe 702 are respectively provided on the top and side of the pipe 701. One end of the upper guide pipe 703 and the lower guide pipe 702 face the top and bottom of the nylon body 8, respectively. The other end of the upper guide pipe 703 and the lower guide pipe 702 are both connected to the pipe 701.
[0025] The upper pressure roller 3 and the lower pressure roller 5 fix one end of the nylon body 8. The other end of the nylon body 8 passes through the box 1 and is connected to the packing roller 603. Along the moving direction of the nylon body 8, one end of the nylon body 8 passes through the conductive rod 9 inside the box 1, and then passes between the upper guide pipe 703 and the lower guide pipe 702. After the nylon body 8 is destaticated by the conductive rod 9, the attached material is guided to the outside by the vacuum pump 7 along the upper guide pipe 703 and the lower guide pipe 702, which avoids the accumulation of attached material and improves the quality of the nylon body 8 in subsequent processing.
[0026] A lower pressure plate 501 is provided below the lower pressure roller 5, and the lower pressure roller 5 is axially connected to the lower pressure plate 501. A fixed seat 4 is provided below the lower pressure plate 501, and a spring 401 is provided inside the fixed seat 4. An upper pressure plate 301 is provided above the upper pressure roller 3, and the upper pressure roller 3 is axially connected to the upper pressure plate 301. A guide post 302 is provided on the upper pressure plate 301. A mounting plate 207 is provided at the lower end of the housing 1, and a sleeve 201 is provided on the side of the mounting plate 207. One end of the guide post 302 extends through the sleeve 201 to the upper pressure plate 301. The drive chamber 2 is a hollow cuboid structure with an open bottom. The interior of the drive chamber 2... The drive chamber 2 is equipped with a slider 202 and a limiting block 203. The limiting block 203 is fixed on the inner wall of the drive chamber 2. The slider 202 has a limiting groove 204 on its side. The drive chamber 2 is equipped with an electric telescopic rod 205 and a connecting rod 206. One end of the electric telescopic rod 205 is connected to the slider 202. The two ends of the connecting rod 206 are respectively connected to the slider 202 and the upper pressure plate 301 shaft. A driven wheel 602 is provided on one side of the packing roller 603. The packing roller 603 is connected to the base plate 102 through a support plate 604. A driving wheel 601 is provided on one side of the motor 6. The driving wheel 601 and the driven wheel 602 are connected by a belt.
[0027] The electric telescopic rod 205 inside the drive chamber 2 can control the upper pressure roller 3 to move up and down. The spring 401 inside the fixed base 4 continuously pushes the lower pressure roller 5 upward, so that the motor 6 controls the packing roller 603 to rotate. When the packing roller 603 pulls the nylon body 8 to move, the part of the nylon body 8 between the upper pressure roller 3 and the lower pressure roller 5 is clamped, so that the nylon body 8 is always in a taut state, avoiding the accumulation of adhering substances in the wrinkles of the nylon body 8. At the same time, the taut nylon body 8 also ensures that it is always in contact with the conductive rod 9, further improving the effect of removing static electricity.
[0028] Working principle: One end of the nylon body 8 is fixed by the upper pressure roller 3 and the lower pressure roller 5. The other end of the nylon body 8 passes through the box 1 and is connected to the packing roller 603. Along the moving direction of the nylon body 8, one end of the nylon body 8 passes through the conductive rod 9 inside the box 1, and then passes between the upper guide pipe 703 and the lower guide pipe 702. After the nylon body 8 is destaticated by the conductive rod 9, the attached material is guided to the outside by the vacuum pump 7 along the upper guide pipe 703 and the lower guide pipe 702, which avoids the accumulation of attached material and improves the quality of the nylon body 8 in subsequent processing.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An electrostatic removal device for packaging nylon staple fiber, comprising a housing (1), characterized in that; It also includes an upper pressure roller (3), which is located on one side of the box (1). A lower pressure roller (5) is provided below the upper pressure roller (3). A conductive rod (9) and a nylon body (8) are provided inside the box (1). A top plate (101) is provided on the top of the box (1). A bottom plate (102) is provided below the box (1). A drive chamber (2) is provided above the top plate (101). A vacuum pump (7) and a motor (6) are provided below the bottom plate (102). A packing roller (603) is provided above the motor (6). Along the moving direction of the nylon body (8), one end of the nylon body (8) passes through the space between the upper pressure roller (3) and the lower pressure roller (5) and the interior of the box (1).
2. The electrostatic removal device for packaging nylon staple fiber according to claim 1, characterized in that: A lower pressure plate (501) is provided below the lower pressure roller (5). The lower pressure roller (5) is axially connected to the lower pressure plate (501). A fixed seat (4) is provided below the lower pressure plate (501). A spring (401) is provided inside the fixed seat (4).
3. The electrostatic removal device for packaging nylon staple fiber according to claim 1, characterized in that: An upper pressure plate (301) is provided above the upper pressure roller (3). The upper pressure roller (3) is axially connected to the upper pressure plate (301). A guide post (302) is provided on the upper pressure plate (301). An installation plate (207) is provided at the lower end of the housing (1). A sleeve (201) is provided on the side of the installation plate (207). One end of the guide post (302) extends through the sleeve (201) to the upper pressure plate (301).
4. The electrostatic removal device for packaging nylon staple fiber according to claim 1, characterized in that: The drive chamber (2) is a hollow cuboid structure with an open bottom. Inside the drive chamber (2) are a slider (202) and a limiting block (203). The limiting block (203) is fixed on the inner wall of the drive chamber (2). The slider (202) has a limiting groove (204) on its side.
5. The electrostatic removal device for packaging nylon staple fiber according to claim 1, characterized in that: The drive chamber (2) is equipped with an electric telescopic rod (205) and a connecting rod (206). One end of the electric telescopic rod (205) is connected to the slider (202), and both ends of the connecting rod (206) are connected to the slider (202) and the upper pressure plate (301) shaft, respectively.
6. The electrostatic removal device for packaging nylon staple fiber according to claim 1, characterized in that: A driven wheel (602) is provided on one side of the packing roller (603). The packing roller (603) is connected to the base plate (102) through a support plate (604). A driving wheel (601) is provided on one side of the motor (6). The driving wheel (601) and the driven wheel (602) are connected by a belt.
7. The electrostatic removal device for packaging nylon staple fiber according to claim 1, characterized in that: The box (1) is equipped with a pipe (701) inside. The lower end of the pipe (701) passes through the bottom plate (102) and is connected to the vacuum pump (7). An upper guide pipe (703) and a lower guide pipe (702) are respectively provided on the top and side of the pipe (701).
8. The electrostatic removal device for packaging nylon staple fiber according to claim 7, characterized in that: One end of the upper guide pipe (703) and the lower guide pipe (702) face the top and bottom of the nylon body (8) respectively, and the other end of the upper guide pipe (703) and the lower guide pipe (702) are connected to the pipe (701).
9. The electrostatic removal device for packaging nylon staple fiber according to claim 8, characterized in that: Along the moving direction of the nylon body (8), one end of the nylon body (8) passes through the conductive rod (9) inside the box (1), and then passes between the upper guide tube (703) and the lower guide tube (702).