Packaging static electricity eliminating device

Abstract

The utility model provides a device for eliminating packaging static electricity, which belongs to the technical field of packaging and comprises a mounting shell and a rotating rod rotationally connected in the mounting shell, a plurality of fixing plates are arranged on the outer cambered surface of the rotating rod, power connection contact plates are arranged in the fixing plates, openings matched with the power connection contact plates are formed in the upper ends and the lower ends of the fixing plates, and the power connection contact plates are arranged in the openings. Electrode tips are arranged at the ends, away from the rotating rod, of the multiple electric contact plates, a connecting plate is arranged on the top wall face of the mounting shell, and the upper ends of the multiple electric contact plates are in sliding contact with the inner arc face of the connecting plate. According to the utility model, by adjusting the angle of the electrode tip, the electrostatic eliminating requirements of articles at different angles are met, the structure is simple, the adjustment by a user is convenient, the working efficiency is greatly improved, the coverage range of ion airflow is optimized, and the electrostatic eliminating device can flexibly adapt to diversified operation angles.

Description

Technical Field

[0001] This utility model belongs to the field of packaging technology, specifically relating to a device for eliminating static electricity in packaging. Background Technology

[0002] The packaging process involves applying protective layers and decorations to the outer surface of products. It is widely used in many commodity packaging processes such as paper manufacturing and textile processing. Static electricity accumulation is unavoidable in this process, but it may cause significant interference to subsequent processes. Therefore, it is necessary to use a packaging static electricity elimination device to remove static electricity.

[0003] Existing electrostatic elimination devices for packaging mostly use guide rails or rods to support the sliding of ion bars to ensure perpendicularity to the packaged goods, and adjust the relative position of the ion bars by rotating the lead screw to meet different working distance requirements. However, these conventional designs have some limitations, especially when the angle needs to be adjusted according to the actual position of the item, while the electrode head is fixed. This requires the operator to make time-consuming and laborious adjustments to the entire device to make the electrode head fit the packaged goods. This not only reduces the efficiency of operation, but also limits its flexibility and adaptability in diverse working environments. Utility Model Content

[0004] In view of this, the present invention provides a device for eliminating static electricity in packaging. By adjusting the angle of the electrode head, it can adapt to the needs of eliminating static electricity for items at different angles. The structure is simple and easy for users to adjust, thereby greatly improving work efficiency, optimizing the coverage of the ion airflow, and flexibly adapting to diverse working angles.

[0005] To solve the above-mentioned technical problems, this utility model provides a device for eliminating static electricity in packaging, including a mounting shell and a rotating rod rotatably connected inside the mounting shell. The outer arc surface of the rotating rod is provided with multiple fixing plates, and each fixing plate is provided with an electrical contact plate. The upper and lower ends of the fixing plates are provided with openings adapted to each electrical contact plate. The end of each electrical contact plate away from the rotating rod is provided with an electrode head. The top wall of the mounting shell is provided with a connecting plate, and the upper ends of the multiple electrical contact plates are in sliding contact with the inner arc surface of the connecting plate. That is, the angle of the electrode head can be adjusted by rotating the rod to meet the needs of eliminating static electricity for items at different angles and optimize the coverage of the ion airflow.

[0006] One end of the rotating rod is provided with a rectangular groove, and a rectangular tube is slidably connected in the rectangular groove. A circular plate is provided at the end of the rectangular tube away from the rectangular groove. A circular ring is provided at the end of the mounting shell near the circular plate. Both the circular ring and the circular plate have ratchet rings on their opposite inner surfaces. The two ratchet rings are set to cooperate with each other. An adjustment component for adjusting the movement of the mounting shell is provided at the end of the mounting shell away from the circular plate. An elastic element for providing elastic force is also provided between the opposite inner surfaces of the rectangular groove and the circular plate. That is, the two ratchet rings are set to cooperate with each other, which can fix the position of the electrode head and prevent positional changes caused by external forces or vibrations, ensuring a continuous and effective working state.

[0007] The elastic element includes a spring disposed between the rectangular groove and the opposite inner surfaces of the circular plate, which provides elastic support for the ratchet ring on the circular plate and the rectangular tube.

[0008] It also includes a blower assembly, which is used to blow the ionized gas flow toward the workplace. The blower assembly includes air inlets symmetrically arranged at both ends of the lower surface of the fixed plate. The outer arc surface of the rotating rod is provided with transmission holes corresponding to the air inlets. The rotating rod is provided with a transmission channel. The transmission holes are all connected to the transmission channel. The transmission channel is connected to a rectangular groove. The rectangular groove is provided with a connecting pipe connected to the air inlet of the transmission channel. The circular plate is provided with a through hole adapted to the connecting pipe. That is, the air flow is provided through the connecting pipe, transmission channel, transmission hole and air inlet, and the generated ionized gas flow is guided to the working area to achieve more effective electrostatic neutralization.

[0009] The adjustment assembly includes a fixed frame located at the end of the mounting shell away from the circular plate. A guide rail plate is slidably connected to the end of the fixed frame away from the mounting shell. A lead screw is rotatably connected inside the guide rail plate. The fixed frame is provided with a threaded hole that is threadedly connected to the lead screw. That is, the fixed frame and its auxiliary mechanism are driven to move along the guide rail plate through the threaded hole, which makes it convenient for the user to adjust the relative position of the electrode head and the distance between it and the item to be eliminated from static electricity.

[0010] The guide rail plate has vertically symmetrically distributed mounting plates at the end away from the fixed frame, which facilitates the fixing of the guide rail plate and its auxiliary mechanisms.

[0011] The rotating rod is an insulated rotating rod, which avoids the risk of current being conducted to non-target areas.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0013] 1. When adjusting the electrode head angle clockwise, the operator directly rotates the ratchet ring, rectangular tube, spring, rectangular groove, rotating rod, fixed plate, contact plate, and electrode head synchronously clockwise via the circular plate. During this process, the ratchet ring on the circular plate gradually pushes the ratchet ring on the circular plate. The latter jumps over the ratchet teeth of the ratchet ring on the circular plate under the elastic force of the spring. Each jump achieves a first-level lock until the electrode head moves to the appropriate angle. When adjusting counterclockwise, the operator moves the ratchet ring and rectangular tube on the circular plate outward against the elastic force of the spring, thereby separating the two ratchet rings. At this time, maintaining this state and rotating the circular plate counterclockwise, the angle of the electrode head can be adjusted. This can adapt to the needs of eliminating static electricity from items at different angles. The structure is simple and convenient for users to adjust, thus greatly improving work efficiency, optimizing the coverage of the ion gas flow, and flexibly adapting to diverse working angles.

[0014] 2. First, the relevant operators install the guide rail plate to the predetermined position using the assembly plate, and at the same time connect the external air pump to the connecting pipe. Then, according to the actual position of the item to be statically eliminated, rotate the lead screw clockwise or counterclockwise. When the lead screw rotates, it drives the fixing frame and its auxiliary mechanism to move along the guide rail plate through the threaded hole connected to it, so that the user can adjust the relative position of the electrode head and the distance between it and the item to be statically eliminated to match different working distances.

[0015] 3. Relevant personnel connect the connecting plate to the high-voltage power supply. The connecting plate forms an electric field at the electrode head through the contact plate, ionizing the air around the electrode head and generating positive and negative ions. At the same time, an external air pump provides airflow through the connecting pipe, transmission channel, transmission hole and air port, guiding the generated ion airflow to the working area to achieve more effective static neutralization. The rotating rod is made of insulating material, which improves the safety of use and avoids the risk of current conduction to non-target areas. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a packaging static electricity elimination device according to the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 4 This is an enlarged structural diagram of section B of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 100, mounting housing; 101, rotating rod; 102, fixing plate; 103, electrical contact plate; 104, electrode head; 105, connecting plate; 106, rectangular groove; 107, rectangular tube; 108, circular plate; 109, circular ring; 110, ratchet ring; 111, spring; 200, air port; 201, transmission hole; 202, transmission channel; 203, connecting pipe; 300, fixing frame; 301, guide rail plate; 302, lead screw. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0022] like Figure 1-4 As shown:

[0023] This embodiment provides a device for eliminating static electricity in packaging, including a mounting shell 100 and a rotating rod 101 rotatably connected within the mounting shell 100. The mounting shell 100 provides mounting support for its auxiliary mechanisms. A rotating hole is provided on the wall of the mounting shell 100 for providing rotational support to the rotating rod 101. Multiple fixing plates 102 are provided on the outer arc surface of the rotating rod 101. The rotating rod 101 provides rotational support for the fixing plates 102 and their auxiliary mechanisms. The multiple fixing plates 102 are evenly distributed laterally. Each fixing plate 102 consists of an upper circular plate and a lower rectangular plate. Each fixing plate 102 contains an electrical contact plate 1. 03. The fixing plate 102 is provided with an assembly groove for fixing the contact plate 10. The fixing plate 102 is an insulating fixing plate for providing insulation for the contact plate 103. The upper and lower ends of the multiple fixing plates 102 are provided with openings that are adapted to each contact plate 103. The end of the multiple contact plates 103 away from the rotating rod 101 is provided with an electrode head 104. The top wall of the mounting shell 100 is provided with a connecting plate 105. The upper ends of the multiple contact plates 103 are in sliding contact with the inner arc surface of the connecting plate 105. The contact plates 103 are used to electrically connect with the connecting plate 105 to ensure that the electrode head 104 can maintain the discharge effect during adjustment.

[0024] The angle of the electrode head 104 is adjusted by rotating the rod 101 to meet the needs of eliminating static electricity from objects at different angles and optimize the coverage of the ion flow. Then, the relevant personnel connect the connecting plate 105 to the high-voltage power supply. The connecting plate 105 forms an electric field at the electrode head 104 through the contact plate 103. The air around the electrode head 104 is ionized, generating positive and negative ions.

[0025] like Figure 1-3 As shown, one end of the rotating rod 101 is provided with a rectangular groove 106, and a rectangular tube 107 is slidably connected in the rectangular groove 106. The rectangular groove 106 is used to provide sliding support for the rectangular tube 107. The end of the rectangular tube 107 away from the rectangular groove 106 is provided with a circular plate 108. The rectangular groove 106 cooperates with the rectangular tube 107, which facilitates the operation of the rotating rod 101 and its auxiliary mechanisms by relevant personnel through the circular plate 108. The end of the mounting shell 100 near the circular plate 108 is provided with a ring 109. The inner surfaces of the ring 109 and the circular plate 108 are provided with ratchet rings 110. The two ratchet rings 110 are arranged to cooperate with each other to fix the position of the electrode head 104 and prevent positional changes caused by external forces or vibrations, ensuring a continuous and effective working state. The end of the mounting shell 100 away from the circular plate 108 is provided with an adjustment component for adjusting the movement of the mounting shell 100. An elastic element for providing elastic force is also provided between the inner surfaces of the rectangular groove 106 and the circular plate 108.

[0026] When the angle of the electrode head 104 is adjusted clockwise, the relevant personnel directly rotate the ratchet ring 110, rectangular tube 107, spring 111, rectangular groove 106, rotating rod 101, fixing plate 102, contact plate 103, and electrode head 104 on the circular plate 108 to rotate clockwise simultaneously. During this process, the ratchet ring 110 on the circular ring 109 will gradually push the ratchet ring 110 on the circular plate 108. Under the elastic action of the spring 111, the latter jumps over the ratchet teeth of the ratchet ring 110 on the circular ring 109. Each jump achieves a first-level lock until the electrode head 104... 04. Move to the appropriate angle. When adjusting counterclockwise, the relevant personnel use the circular plate 108 to pull the ratchet ring 110 and rectangular tube 107 to overcome the elastic force of the spring 111 and move them outward, thereby separating the two ratchet rings 110. At this time, maintain this state and rotate the circular plate 108 counterclockwise to realize the angle adjustment of the electrode head 104. It can adapt to the needs of eliminating static electricity from items at different angles. The structure is simple and convenient for users to adjust, thereby greatly improving work efficiency, optimizing the coverage of the ion gas flow, and flexibly adapting to diverse working angles.

[0027] like Figure 1-3 As shown, the elastic element includes a spring 111 disposed between the rectangular groove 106 and the inner surfaces of the circular plate 108. The spring 111 is used to provide elastic support for the ratchet ring 110 on the circular plate 108 and the rectangular tube 107.

[0028] like Figure 1-4 As shown, it also includes a blowing assembly, which is used to blow the ion gas flow toward the workplace. The blowing assembly includes air ports 200 symmetrically arranged at both ends of the lower surface of the fixed plate 102, which are used to guide the gas flow to the electrode head 104. The outer arc surface of the rotating rod 101 is provided with transmission holes 201 corresponding to the air ports 200, which are used to transmit gas into the air ports 200. The rotating rod 101 is provided with a transmission channel 202, which is used to transmit gas into the transmission holes 201. The transmission holes 201 are all connected to the transmission channel 202. The transmission channel 202 is connected to the rectangular groove 106. The rectangular groove 106 is provided with a connecting pipe 203 near the air inlet of the transmission channel 202, which is connected to it. The circular plate 108 is provided with a through hole adapted to the connecting pipe 203. The connecting pipe 203 is connected to an external air pump, thereby realizing the transmission of gas.

[0029] An external air pump provides airflow through a connecting pipe 203, a transmission channel 202, a transmission hole 201, and an air port 200, directing the generated ion airflow to the working area for more effective electrostatic neutralization.

[0030] like Figure 1 As shown, the adjustment assembly includes a fixing frame 300 disposed at the end of the mounting housing 100 away from the circular plate 108. A guide rail plate 301 is slidably connected to the end of the fixing frame 300 away from the mounting housing 100. A dovetail guide block is provided at one end of the fixing frame 300 to match the guide rail groove of the guide rail plate 301. A lead screw 302 is rotatably connected inside the guide rail plate 301. A threaded hole is provided on the fixing frame 300 to be threadedly connected to the lead screw 302.

[0031] Depending on the actual position of the item to be statically eliminated, rotate the lead screw 302 clockwise or counterclockwise. When the lead screw 302 rotates, it drives the fixing frame 300 and its auxiliary mechanism to move along the guide rail plate 301 through the threaded hole connected to it, so that the user can adjust the relative position of the electrode head 104 and the distance between it and the item to be statically eliminated.

[0032] like Figure 1 As shown, the guide rail plate 301 has vertically symmetrically distributed assembly plates at one end away from the fixed frame 300. Relevant operators use the assembly plates to install the guide rail plate 301 to the predetermined position, which facilitates the fixing of the guide rail plate 301 and its auxiliary mechanisms.

[0033] like Figure 2-4 As shown, the rotating rod 101 is an insulated rotating rod. The rotating rod 101 is made of insulating material, which improves the safety of use and avoids the risk of current being conducted to non-target areas.

[0034] The working principle of the anti-static packaging device provided by this utility model is as follows: First, the relevant operator installs the guide rail plate 301 to the predetermined position using the assembly plate, and simultaneously connects the external air pump to the connecting pipe 203. Then, according to the actual position of the item to be anti-static, the lead screw 302 is rotated clockwise or counterclockwise. When the lead screw 302 rotates, it drives the fixing frame 300 and its auxiliary mechanism to move along the guide rail plate 301 through the threaded hole connected to it. This allows the user to adjust the relative position of the electrode head 104 and the distance between it and the item to be anti-static, in order to match different operations. When the angle of the electrode head 104 is adjusted clockwise, the relevant personnel directly rotate the ratchet ring 110 on the circular plate 108, the rectangular tube 107, the spring 111, the rectangular groove 106, the rotating rod 101, the fixing plate 102, the contact plate 103, and the electrode head 104 in a synchronized clockwise rotation. During this process, the ratchet ring 110 on the circular ring 109 will gradually push the ratchet ring 110 on the circular plate 108. Under the elastic action of the spring 111, the latter jumps over the ratchet teeth of the ratchet ring 110 on the circular ring 109. Each jump achieves a first-level lock until the electrode... The head 104 can be moved to a suitable angle. When adjusting counterclockwise, the operator uses the circular plate 108 to pull the ratchet ring 110 and rectangular tube 107 outward against the elastic force of the spring 111, thus separating the two ratchet rings 110. Maintaining this state and rotating the circular plate 108 counterclockwise allows for angle adjustment of the electrode head 104. This adapts to the need for eliminating static electricity from objects at different angles, and its simple structure makes it easy for users to adjust, greatly improving work efficiency, optimizing the coverage of the ion gas flow, and flexibly adapting to diverse working angles. Afterwards, relevant personnel connect the connecting plate 105 to the high-voltage power supply. The connecting plate 105 forms an electric field at the electrode head 104 through the contact plate 103. The air around the electrode head 104 is ionized, generating positive and negative ions. At the same time, an external air pump provides airflow through the connecting pipe 203, transmission channel 202, transmission hole 201 and air port 200, guiding the generated ion airflow to the working area to achieve more effective static neutralization. The rotating rod 101 is made of insulating material, which improves the safety of use and avoids the risk of current conduction to non-target areas.

[0035] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A device for eliminating static electricity in packaging, characterized in that: The device includes a mounting shell (100) and a rotating rod (101) rotatably connected within the mounting shell (100). The outer arc surface of the rotating rod (101) is provided with multiple fixing plates (102). Each of the multiple fixing plates (102) is provided with an electrical contact plate (103). The upper and lower ends of the multiple fixing plates (102) are provided with openings that are adapted to each electrical contact plate (103). Each of the multiple electrical contact plates (103) is provided with an electrode head (104) at one end away from the rotating rod (101). The top wall of the mounting shell (100) is provided with a connecting plate (105). The upper ends of the multiple electrical contact plates (103) are in sliding contact with the inner arc surface of the connecting plate (105).

2. The packaging static electricity elimination device as described in claim 1, characterized in that: One end of the rotating rod (101) is provided with a rectangular groove (106), and a rectangular tube (107) is slidably connected in the rectangular groove (106). A circular plate (108) is provided at the end of the rectangular tube (107) away from the rectangular groove (106). A circular ring (109) is provided at the end of the mounting shell (100) near the circular plate (108). Both the circular ring (109) and the circular plate (108) are provided with ratchet rings (110) on their opposite inner surfaces. The two ratchet rings (110) are arranged to cooperate with each other. An adjustment component for adjusting the movement of the mounting shell (100) is provided at the end of the mounting shell (100) away from the circular plate (108). An elastic element for providing elastic force is also provided between the opposite inner surfaces of the rectangular groove (106) and the circular plate (108).

3. The packaging static electricity elimination device as described in claim 2, characterized in that: The elastic element includes a spring (111) disposed between the opposing inner surfaces of the rectangular groove (106) and the circular plate (108).

4. The packaging static electricity elimination device as described in claim 2, characterized in that: It also includes a blower assembly for blowing ionized gas flow toward the workplace. The blower assembly includes air inlets (200) symmetrically arranged at both ends of the lower surface of the fixed plate (102). The outer arc surface of the rotating rod (101) is provided with transmission holes (201) corresponding to the air inlets (200). The rotating rod (101) is provided with a transmission channel (202). The transmission holes (201) are all connected to the transmission channel (202). The transmission channel (202) is connected to the rectangular groove (106). The rectangular groove (106) is provided with a connecting pipe (203) connected to the air inlet of the transmission channel (202). The circular plate (108) is provided with a through hole adapted to the connecting pipe (203).

5. The packaging static electricity elimination device as described in claim 2, characterized in that: The adjustment assembly includes a fixing frame (300) disposed at the end of the mounting shell (100) away from the circular plate (108). A guide rail plate (301) is slidably connected to the end of the fixing frame (300) away from the mounting shell (100). A lead screw (302) is rotatably connected inside the guide rail plate (301). The fixing frame (300) is provided with a threaded hole that is threadedly connected to the lead screw (302).

6. The packaging static electricity elimination device as described in claim 5, characterized in that: The guide rail plate (301) has vertically symmetrically distributed assembly plates at one end away from the fixed frame (300).

7. The packaging static electricity elimination device as described in claim 1, characterized in that: The rotating rod (101) is an insulated rotating rod.

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