A fabric antistatic detection device for a conveyor belt

Abstract

The utility model provides a kind of fabric antistatic detection device for conveyor belt, including rack, resistivity tester host is fixed on the rack, electric track is horizontally fixed on the rack, the sliding table of electric track and T type movable arm are fixedly connected, several placing tables are installed on T type movable arm, the both sides of placing table are respectively connected with pressing plate by hinge, support is fixed on the rack, electric push rod is fixed on the support, the push rod end of electric push rod and reversing motor are fixedly connected, the output shaft end of reversing motor and rotating rod middle part are fixedly connected, positioning ring for positioning test head is fixedly connected in rotating rod end, and test head is electrically connected with resistivity tester host by wire, locking screw is threadedly connected on positioning ring.

Description

Technical Field

[0001] This utility model belongs to the field of testing technology and relates to an antistatic testing device for conveyor belt fabrics. Background Technology

[0002] Conveyor belts are widely used devices in industrial production, logistics transportation, and various material handling scenarios. Their main function is to efficiently transport goods through continuous operation. The belt body is typically made of fabric, which possesses a certain degree of flexibility and strength to meet the needs of different working environments. To further enhance the safety performance of conveyor belts, especially in static-sensitive applications such as electronic component manufacturing or flammable and explosive environments, conductive threads are intentionally incorporated during the weaving process. The addition of these conductive threads significantly enhances the conveyor belt's anti-static capability, effectively preventing safety hazards or product quality problems that may arise from static electricity accumulation. This design not only improves the reliability of the conveyor belt but also expands its application range, enabling it to better adapt to diverse operational needs.

[0003] In the production of conveyor belts, antistatic performance testing is an essential step in selecting suitable fabric materials. However, existing resistivity testers present several inconveniences in practical use. Specifically, operators need to constantly and manually adjust the position of the test head, a process that is not only tedious but also time-consuming. Furthermore, the position of the test head needs to be switched according to specific requirements for different testing needs, further increasing the complexity and workload of the operation and making the entire fabric antistatic testing process inefficient. Therefore, it is necessary to design an antistatic testing device for conveyor belt fabrics. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing an antistatic testing device for conveyor belt fabrics.

[0005] The objective of this utility model can be achieved through the following technical solution: A fabric antistatic testing device for conveyor belts includes a frame, on which a resistivity tester host is fixed. An electric track is horizontally fixed to the frame, and the slide of the electric track is fixed to a T-shaped movable arm. Several placement platforms are installed on the T-shaped movable arm, and pressure plates are connected to both sides of the placement platforms via hinges. A bracket is fixed to the frame, and an electric push rod is fixed to the bracket. The push rod end of the electric push rod is fixed to a reversing motor, and the output shaft end of the reversing motor is fixed to the middle of a rotating rod. A positioning ring for positioning the test head is fixed to the end of the rotating rod, and the test head is electrically connected to the resistivity tester host via a wire. A locking screw is threaded onto the positioning ring.

[0006] The locking screw is a hand-tightening component.

[0007] The push rod end of the electric push rod is fixedly connected to the mounting block, and the reversing motor is fixedly connected to the mounting block.

[0008] The frame is fixed to an electric track by multiple mounting columns.

[0009] A limiting strip is also fixed on the placement platform.

[0010] The pressure plate has a handle.

[0011] Compared with existing technologies, this conveyor belt fabric antistatic detection device has the following advantages:

[0012] In this invention, multiple pieces of fabric are fixed on the placement platform at once and automatically moved to the bottom of the support. The test head can test the resistance of the fabric along the direction of the conductive wire. Then, after the reversing motor rotates the rotating rod 90 degrees, the test head can test the resistance of the fabric perpendicular to the direction of the conductive wire, thus replacing the manual switching of the test head position and making the test convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the planar structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the removed portion of this utility model. Figure 1 ;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the removed portion of this utility model. Figure 2 ;

[0016] In the diagram, 1. Frame; 2. Electrical control panel; 3. Rotating rod; 4. Reversing motor; 5. Electric push rod; 6. Bracket; 7. Test head; 8. Positioning ring; 9. T-shaped movable arm; 10. Placement platform; 11. Electric track; 11a. Slide table; 12. Mounting column; 13. Resistivity tester main unit; 14. Locking screw; 15. Mounting block; 16. Pressure plate; 17. Hinge; 18. Handle; 19. Limiting strip. Detailed Implementation

[0017] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0018] like Figures 1-3As shown, this conveyor belt fabric antistatic testing device includes a frame 1, on which a resistivity tester host 13 is fixed. In this embodiment, the resistivity tester host 13 is an existing product, which is connected to two test heads 7 via wires. The test heads 7 are used to measure the resistance of the fabric, which is existing technology. An electric track 11 is horizontally fixed to the frame 1. Specifically, the electric track 11 is fixed to the frame 1 via multiple mounting columns 12. The slide table 11a of the electric track 11 is fixed to a T-shaped movable arm 9. Several placement platforms 10 are installed on the T-shaped movable arm 9. Pressure plates 16 are connected to both sides of the placement platform 10 via hinges 17. Specifically, the pressure plates 16 have handles 18. With this structure, a sheet of fabric is placed on the placement platform 10, so that it abuts against the limiting strip 19. The pressure plates 16 press down on both sides of the fabric, thereby... The fabric can be fixed to the placement platform 10; a bracket 6 is fixed on the frame 1, and an electric push rod 5 is fixed on the bracket 6. The push rod end of the electric push rod 5 is fixedly connected to the reversing motor 4. Specifically, the push rod end of the electric push rod 5 is fixedly connected to the mounting block 15, the reversing motor 4 is fixedly connected to the mounting block 15, the output shaft end of the reversing motor 4 is fixedly connected to the middle of the rotating rod 3, and the end of the rotating rod 3 is fixedly connected to the positioning ring 8 for positioning the test head 7. The test head 7 is electrically connected to the resistivity tester host 13 through a wire. A locking screw 14 is threaded on the positioning ring 8. Specifically, the locking screw 14 is a hand-tightening part. The test head 7 is installed into the positioning ring 8, and the test head 7 is fixed by the locking screw 14 and connected to the resistivity tester host 13. The electric push rod 5 can make the rotating rod 3 move up and down as needed, and the reversing motor 4 can make the rotating rod 3 rotate 90 degrees each time.

[0019] A limiting strip 19 is also fixed on the placement platform 10.

[0020] In practice, the frame 1 is also fixed with an electrical control panel 2. The electrical control panel 2 is connected to the aforementioned motor and push rod using existing technology.

[0021] In this invention, multiple pieces of fabric are fixed on the placement platform 10 at a time and automatically moved to the bottom of the bracket 6. The test head 7 can test the resistance of the fabric along the direction of the conductive wire. Then, after the reversing motor 4 rotates the rotating rod 3 by 90 degrees, the test head 7 can test the resistance of the fabric perpendicular to the direction of the conductive wire, thus replacing the manual switching of the position of the test head 7, making the test convenient.

[0022] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0023] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A fabric antistatic testing device for conveyor belts, comprising a frame (1), characterized in that, The frame (1) is fixed with a resistivity tester host (13). An electric track (11) is horizontally fixed on the frame (1). The slide (11a) of the electric track (11) is fixed to a T-shaped movable arm (9). Several placement platforms (10) are installed on the T-shaped movable arm (9). Pressure plates (16) are connected to both sides of the placement platform (10) via hinges (17). A bracket (6) is fixed on the frame (1). An electric push rod (5) is fixed on the bracket (6). The push rod end of the electric push rod (5) is fixed to a reversing motor (4). The output shaft end of the reversing motor (4) is fixed to the middle of the rotating rod (3). A positioning ring (8) for positioning the test head (7) is fixed to the end of the rotating rod (3). The test head (7) is electrically connected to the resistivity tester host (13) via a wire. A locking screw (14) is threaded on the positioning ring (8).

2. The antistatic testing device for conveyor belt fabrics according to claim 1, characterized in that, The locking screw (14) is a hand-tightening component.

3. The antistatic testing device for conveyor belt fabrics according to claim 1, characterized in that, The push rod end of the electric push rod (5) is fixedly connected to the mounting block (15), and the reversing motor (4) is fixedly connected to the mounting block (15).

4. The antistatic testing device for conveyor belt fabrics according to claim 1, characterized in that, An electric track (11) is fixed to the frame (1) by a plurality of mounting columns (12).

5. The antistatic testing device for conveyor belt fabrics according to claim 1, characterized in that... A limiting strip (19) is also fixed on the placement platform (10).

6. The antistatic testing device for conveyor belt fabrics according to claim 1, characterized in that, The pressure plate (16) has a handle (18).

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