Anti-static sewing thread coil conveying device
By introducing a grounding conductive mechanism into the sewing thread roll transport device, the problem of static electricity in the thread during transportation was solved, achieving effective static electricity discharge and production stability.
Patent Information
- Application Number
- CN202423104383.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing sewing thread roll transport device lacks an anti-static mechanism, which causes the thread to generate static electricity during transportation, attracting dust and sticking to metal parts, affecting production.
An antistatic sewing thread roll transport device was designed, which adopts a grounded conductive mechanism, including a conductive plate, a metal conductive wheel and an elastic connection structure, to ensure effective discharge of static electricity.
It effectively discharges static electricity during transportation, prevents dust adsorption and wires from sticking to metal parts, and ensures normal production.
Smart Images

Figure CN223494565U_ABST
Abstract
Claims
1. A device for transporting antistatic sewing thread rolls, comprising a transport vehicle body (1), characterized in that: A metal mesh frame (2) is fixed on the top surface of the transport vehicle body (1). Traveling wheels (3) are installed on the bottom surface of the transport vehicle body (1). A conduction plate (4) is fixedly installed at one end of the transport vehicle body (1). A first metal conduction wheel (5) is rotatably installed at the bottom end of the conduction plate (4). A positioning hole (6) is formed at the top of the conduction plate (4). A positioning bolt (7) is installed in the positioning hole (6). A positioning nut (8) is installed on the positioning bolt (7). A contact plate (9) is fixed at the end of the positioning bolt (7). The contact plate (9) is in contact with the outer side wall of the metal mesh frame (2). An installation groove (10) is formed on the bottom surface of the transport vehicle body (1). A conduction column (11) is installed through the center of the top of the installation groove (10). The top end of the conduction column (11) is connected to the bottom of the metal mesh frame (2). The bottom end of the conduction column (11) is in contact with the inner wall of the limiting hole (12). The limiting hole (12) is formed at the top of the movable plate (13). A second metal conduction wheel (14) is rotatably installed on the bottom surface of the movable plate (13). A connecting rod (15) is rotatably installed at the bottom of the outer side surface of the movable plate (13). The top end of the connecting rod (15) is rotatably connected to one end of a horizontal rod (16). The horizontal rod (16) is in contact with the inner wall of the stability hole (17). The stability hole (17) is formed on the inner wall of the installation groove (10). A horizontal spring (18) is fixedly installed between the other end of the horizontal rod (16) and the inner end of the stability hole (17).
2. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The bottom ends of the traveling wheels (3) and the bottom ends of the first metal conduction wheels (5) are on the same horizontal plane. The first metal conduction wheels (5) are equally spaced at the bottom of the conduction plate (4).
3. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The positioning bolt (7) is slidably connected to the positioning hole (6). Positioning nuts (8) are symmetrically installed on the positioning bolts (7) on both sides of the positioning hole (6).
4. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The positioning bolts (7) are symmetrically distributed about the center of the contact plate (9). The top view length of the contact plate (9) is greater than 1 / 6 of the width of the metal mesh frame (2).
5. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The conduction column (11) is slidably connected to the limiting hole (12). The front view and side view shapes of the conduction column (11) are both "丄"-shaped. The front view cross-sectional shape of the limiting hole (12) is "凸"-shaped.
6. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The center of the second metal conduction wheel (14) and the center of the movable plate (13) are on the same vertical line. The second metal conduction wheels (14) and the movable plates (13) are equally spaced.
7. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The connecting rods (15) are symmetrically distributed about the center of the movable plate (13). The connecting rods (15) are inclined.
8. The antistatic sewing thread roll transport device according to claim 1, characterized in that: The horizontal rod (16) is slidably connected to the stability hole (17). The length of the part of the horizontal rod (16) in contact with the stability hole (17) is greater than the length of the limiting hole (12).