Workshop static eliminator

By combining an inverted U-shaped floor support and a guide frame, the problem of poor stability of multiple ion fans in the workshop was solved, achieving stable installation of the equipment and simplifying position adjustment, thereby improving the operational accuracy and safety of the static elimination equipment.

CN224385755UActive Publication Date: 2026-06-19ANHUI LONGCHI QUANTUM TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI LONGCHI QUANTUM TECHNOLOGY CO LTD
Filing Date
2025-06-04
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing workshop static elimination equipment, the distribution of multiple ion fans is easily affected by equipment and personnel movement, resulting in poor stability, cumbersome adjustments, and affecting the accuracy of static elimination operations.

Method used

Design an electrostatic eliminator including an inverted C-shaped floor support and a guide frame. Utilize the combined structure of the guide frame and anti-slip plate, and achieve stable installation and movement of the ion fan through a locking structure, ensuring the stability of the equipment during operation.

Benefits of technology

It improves the stability and anti-slip performance of the ion fan, ensuring the safety of workshop equipment and processing work, and simplifies the equipment position adjustment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a static electricity elimination device for workshops, relating to the field of static electricity elimination equipment. It includes a floor support and multiple casters at the bottom of the floor support. The floor support has an inverted U-shape structure, and ion fans are rotatably mounted on two symmetrically vertically distributed frame sections. Two ion fans are connected by a connecting frame, and a bracket is rotatably connected to the connecting frame, with the bracket fixed to the inside of the floor support. Four movable guide frames are located on the lower inner side of the floor support. Each guide frame has an inverted U-shape structure, and each guide frame has two symmetrical legs connected by anti-slip plates. In this utility model, the lifting and lowering movement of the guide frames is self-adjustable. When the two ion fans and the floor support are in operation, the guide frames and anti-slip plates descend, reinforcing the floor support and improving the stability of the floor support and ion fans during operation.
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Description

Technical Field

[0001] This utility model relates to the field of static electricity elimination equipment, and in particular to a static electricity elimination equipment for workshops. Background Technology

[0002] In workshop environments, especially in industries sensitive to static electricity such as electronics manufacturing, precision assembly, printing, plastics processing, packaging, pharmaceuticals, and chemicals, using ion fans is a highly effective and commonly used method for eliminating static electricity hazards. Ion fans generate a large number of positive and negative ions (usually through high-voltage corona discharge) and blow them onto the surface of objects carrying static electricity. These ions combine with the opposite charges on the object's surface, rapidly neutralizing the accumulated static electricity and restoring the object to a near-neutral state.

[0003] Existing static electricity elimination equipment used in workshops mostly relies on ion fans to eliminate static electricity in the workshop air in order to reduce static electricity generation during operation. However, due to the large coverage area and long paths of workshop production lines, a single ion fan is insufficient to cover the entire process, necessitating the use of multiple ion fans in combination. To maintain the accuracy of static electricity elimination, these multiple ion fans need to remain stable over a long period. However, with the continuous movement of equipment and personnel within the workshop, collisions can easily cause changes in the distribution angle or even the position of the ion fans, affecting the accuracy of static electricity elimination within the production line. Workers then need to readjust them to their original positions and angles, a cumbersome process that compromises the stability of the ion fans. Utility Model Content

[0004] To address the aforementioned problems, this application provides a workshop static electricity elimination device.

[0005] To achieve the above objectives, this application provides the following technical solution: a workshop static electricity elimination device, including a floor support and a plurality of casters at the bottom of the floor support. The floor support has an inverted U-shaped structure, and ion fans are rotatably mounted on two symmetrically vertically distributed frames of the floor support. The two ion fans are connected by a connecting frame, and a bracket is rotatably connected to the connecting frame. The bracket is fixed to the inside of the floor support.

[0006] The lower inner side of the floor support is provided with four guide frames that can be raised and lowered. Each guide frame has an inverted U-shaped structure, and the two symmetrical legs of each guide frame are connected by an anti-slip plate. The anti-slip plate is located below the floor support, and the lower surface of the anti-slip plate has multiple anti-slip protrusions arranged in a row. The bottom end of the floor support is provided with a channel for the guide frames to move.

[0007] Furthermore, the lower inner side of the floor support is provided with two symmetrically distributed center plates. The two center plates are located in the relative space of the two guide frames, and both sides of the center plates are provided with locking structures to maintain the stability of the guide frames.

[0008] Furthermore, the locking structure includes a U-shaped locking bracket, the two symmetrical legs of which are perpendicular to the center plate. The two symmetrical legs of the guide frame are provided with guide channels through which the legs of the locking bracket can pass. When the legs of the locking bracket pass through the guide channels, the anti-slip plate is removed from the workshop floor.

[0009] Furthermore, the locking structure also includes two limiting sleeves embedded in the locking bracket. Each limiting sleeve is provided with a guide rod. The end of the guide rod near the center plate is fixed to the center plate by a positioning strip, and the end of the guide rod away from the center plate is fixed to the inside of the floor bracket by a positioning seat. When the locking bracket moves toward the center plate along the distribution direction of the guide rod, the support leg of the locking bracket gradually moves away from the guide channel.

[0010] Furthermore, the side of the limiting sleeve closest to the positioning seat is connected to the positioning seat via a pressure spring, and the guide rods are all located inside the pressure spring. When the locking bracket moves toward the center plate, the pressure spring is stretched and deformed.

[0011] Furthermore, both sides of the central plate are provided with extension screws that penetrate the guide channel at the lower position. Each extension screw is equipped with two limiting screw sleeves, which are located on the front and rear sides of the guide frame support, respectively.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] In this invention, the lifting and lowering movement of the guide frame is self-adjustable. When the two ion fans and the floor support are in operation, the guide frame and anti-slip plate descend, reinforcing the floor support. The anti-slip plate, with multiple anti-slip protrusions underneath, enhances its anti-slip performance, thereby improving the stability of the floor support and ion fans during operation. This prevents the floor support and ion fans from slipping or tipping under external impact forces, ensuring the safety of workshop equipment and processing operations. During the movement of the floor support and ion fans, the locking structure locks the guide frame, allowing workers to relocate the ion fans to perform static electricity elimination work in different locations within the workshop. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the second-view structure of the present invention.

[0017] Figure 3 This is a partial structural diagram of the present invention.

[0018] Figure 4 This is a schematic diagram of the third-view structure of this utility model.

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram of section A.

[0020] In the diagram: 1. Floor stand; 11. Bracket; 12. Casters; 13. Center plate; 2. Ionizing fan; 3. Connecting frame; 4. Guide frame; 41. Guide channel; 5. Anti-slip plate; 6. Anti-slip protrusion; 7. Locking bracket; 71. Limiting sleeve; 8. Positioning seat; 9. Guide rod; 91. Positioning strip; 10. Pressure spring; 131. Extension screw; 132. Limiting screw sleeve. Detailed Implementation

[0021] 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.

[0022] Example 1: Reference Figure 1 , Figure 2 The illustrated static electricity elimination device for a workshop includes a floor support 1 and multiple casters 12 located at the bottom of the floor support 1. The floor support 1 has an inverted U-shaped structure, and ion fans 2 are rotatably mounted on two symmetrically distributed vertical frames of the floor support 1. The ion fans 2 are adjustable in installation angle within the floor support 1. During the workshop production process, the ion fans 2 use a high-voltage electric field to ionize air molecules, generating a large number of positive and negative ions. These ions are then transported to the surface of statically charged objects through airflow to neutralize their charge, thereby achieving the purpose of eliminating static electricity.

[0023] Two ion fans 2 are connected by a connecting frame 3. A bracket 11 is rotatably connected to the connecting frame 3 and fixed to the inside of the floor support 1. The bracket 11 reinforces the connecting frame 3 and improves the stability of the two ion fans 2 during operation.

[0024] The ion fan 2 generates airflow during operation. To avoid affecting the normal implementation of production activities in the workshop, the ion fan 2 is mostly fixedly installed in a certain position in the workshop. In this utility model, four guide frames 4 that can be raised and lowered are provided on the lower inner side of the floor support 1. Each guide frame 4 has an inverted U-shaped structure, and the two symmetrical support legs of each guide frame 4 are connected by anti-slip plates 5. The anti-slip plates 5 are located below the floor support 1, and the lower surface of the anti-slip plates 5 has multiple anti-slip protrusions 6 arranged in a row. The bottom end of the floor support 1 has a channel for the guide frames 4 to move.

[0025] During the use of the static electricity elimination equipment in this workshop, the lifting and lowering movement of the guide frame 4 is self-adjustable. When the two ion fans 2 and the floor support 1 are in operation, the guide frame 4 and the anti-slip plate 5 descend, reinforcing the floor support 1. The anti-slip plate 5, with multiple anti-slip protrusions 6 underneath, enhances its anti-slip performance, thereby improving the stability of the floor support 1 and the ion fans 2 during operation and enhancing their anti-slip performance. This prevents the floor support 1 and the ion fans 2 from slipping or tipping under external impact forces, ensuring the safety of workshop equipment and processing operations.

[0026] like Figure 3 As shown, two symmetrically distributed center plates 13 are located on the lower inner side of the floor support 1. These two center plates 13 are situated within the relative spaces of the two guide frames 4, and both sides of each center plate 13 are equipped with locking structures to maintain the stability of the guide frames 4. During the movement of the floor support 1 and the ion fan 2, the locking structures lock the guide frames 4, preventing them and the anti-slip plate 5 from falling and obstructing the normal sliding of the floor support 1 and its bottom casters 12. Workers can then relocate the ion fan 2 to perform static electricity elimination work in different areas of the workshop. During the operation of the floor support 1 and the ion fan 2, the locking structures disengage from the guide frames 4, allowing the guide frames 4 and the anti-slip plate 5 to fall smoothly, reinforcing the floor support 1 and improving its anti-slip performance during operation.

[0027] Example 2: As Figure 4 , Figure 5As shown, the locking structure includes a U-shaped locking bracket 7. The two symmetrical legs of the locking bracket 7 are perpendicular to the central plate 13. Each of the two symmetrical legs of the guide frame 4 has a guide channel 41 through which the legs of the locking bracket 7 can pass. When the legs of the locking bracket 7 pass through the guide channel 41, the anti-slip plate 5 detaches from the workshop floor. Therefore, the locking bracket 7 has a positioning effect on the guide frame 4. During the movement of the floor support 1 and the ion fan 2, the anti-slip plate 5 can detach from the workshop floor, reducing the friction during the movement of the floor support 1 and allowing the floor support 1 and the ion fan 2 to move quickly.

[0028] When the floor support 1 and the ion fan 2 are in a stable state, the locking support 7 can be moved so that the legs of the locking support 7 are disengaged from the guide channel 41, leaving space for the guide frame 4 to fall. This allows the anti-slip plate 5 to be pressed firmly against the ground through the anti-slip protrusions 6, improving the anti-slip performance of the floor support 1 and reinforcing the floor support 1, thereby improving the stability of the ion fan 2.

[0029] like Figure 5 As shown, the locking structure also includes two limiting sleeves 71 embedded in the locking support 7. Each limiting sleeve 71 has a guide rod 9 extending through it. The end of the guide rod 9 near the center plate 13 is fixed to the center plate 13 via a positioning strip 91, while the end of the guide rod 9 away from the center plate 13 is fixed to the inside of the floor support 1 via a positioning seat 8. When the locking support 7 moves towards the center plate 13 along the distribution direction of the guide rods 9, the legs of the locking support 7 gradually move away from the guide channel 41. The guide rods 9 restrict the movement path of the locking support 7, effectively preventing wobbling and offset, and ensuring precise alignment between the locking support 7 and the guide channel 41 during movement.

[0030] The side of the limiting sleeve 71 closest to the positioning seat 8 is connected to the positioning seat 8 via a pressure spring 10, and the guide rods 9 are all located inside the pressure spring 10. When the support leg of the locking bracket 7 is inside the guide channel 41, the elastic potential energy of the pressure spring 10 allows the support leg of the locking bracket 7 to be tightly connected to the guide channel 41. When the locking bracket 7 moves toward the central plate 13, the pressure spring 10 is stretched and deformed.

[0031] In this invention, to prevent the guide frame 4 from swaying during lifting and lowering, extension screws 131 penetrating the guide channel 41 are provided on both sides of the lower part of the central plate 13. Two limiting sleeves 132 are installed on each extension screw 131, located on the front and rear sides of the guide frame 4's support legs, respectively. This combination of extension screws 131 and limiting sleeves 132 ensures that the guide frame 4 moves in a straight line during lifting and lowering, maintaining the accuracy of the locking bracket 7 when it aligns with the guide channel 41, and reducing the time required for subsequent adjustments to the guide frame 4 and the anti-slip plate 5.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A static electricity elimination device for a workshop, comprising a floor support (1) and a plurality of casters (12) disposed at the bottom end of the floor support (1), characterized in that: The floor support (1) has an inverted U-shaped structure, and ion fans (2) are rotatably installed on the two symmetrically vertically distributed frames of the floor support (1). The two ion fans (2) are connected by a connecting frame (3). A bracket (11) is rotatably connected on the connecting frame (3). The bracket (11) is fixed to the inside of the floor support (1). The lower inner side of the floor support (1) is provided with four guide frames (4) that can be raised and lowered. Each guide frame (4) has an inverted U-shaped structure, and the two symmetrical legs of each guide frame (4) are connected by anti-slip plates (5). The anti-slip plates (5) are located below the floor support (1). The lower surface of the anti-slip plates (5) is provided with multiple anti-slip protrusions (6) arranged in a row. The bottom end of the floor support (1) is provided with a channel for the guide frames (4) to move.

2. The workshop static electricity elimination equipment according to claim 1, characterized in that: The lower inner side of the ground support (1) is provided with two symmetrically distributed central plates (13). The two central plates (13) are located in the relative space of the two guide frames (4), and both sides of the central plates (13) are provided with locking structures that can keep the guide frames (4) stable.

3. The workshop static electricity elimination equipment according to claim 2, characterized in that: The locking structure includes a U-shaped locking bracket (7). The two symmetrical legs of the locking bracket (7) are perpendicular to the central plate (13). The two symmetrical legs of the guide frame (4) are provided with guide channels (41) through which the legs of the locking bracket (7) can pass. When the legs of the locking bracket (7) pass through the guide channels (41), the anti-slip plate (5) is removed from the workshop floor.

4. The workshop static electricity elimination equipment according to claim 3, characterized in that: The locking structure also includes two limiting sleeves (71) embedded in the locking bracket (7). Both limiting sleeves (71) are provided with guide rods (9). The end of the guide rod (9) near the center plate (13) is fixed to the center plate (13) by a positioning strip (91). The end of the guide rod (9) away from the center plate (13) is fixed to the inside of the floor support (1) by a positioning seat (8). When the locking bracket (7) moves toward the center plate (13) along the distribution direction of the guide rod (9), the legs of the locking bracket (7) gradually move away from the guide channel (41).

5. The workshop static electricity elimination equipment according to claim 4, characterized in that: The limiting sleeve (71) is connected to the positioning seat (8) on the side near the positioning seat (8) by a pressure spring (10). The guide rod (9) is located inside the pressure spring (10). When the locking bracket (7) moves toward the center plate (13), the pressure spring (10) is stretched and deformed.

6. The workshop static electricity elimination equipment according to claim 2, characterized in that: Both sides of the central plate (13) are provided with extension screws (131) that pass through the guide channel (41) at the lower position. Two limiting screw sleeves (132) are installed on each extension screw (131). The two limiting screw sleeves (132) are located on the front and rear sides of the guide frame (4) support respectively.