Anti-static packaging bag smoothing device

By combining antistatic rubber rollers with a moving and pressing mechanism, the problem of wrinkles in packaging bag production is solved, achieving a smooth packaging bag effect.

CN223935923UActive Publication Date: 2026-02-24HEFEI BOCHUANG PACKAGING TECH CO LTD
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Patent Information

Application Number
CN202520708887.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-02-24
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Packaging bags are prone to wrinkles during the production process, which affects quality, and existing technologies are unable to effectively smooth them out.

Method used

Using antistatic rubber rollers in conjunction with a moving mechanism and a pressing mechanism, the packaging bag is smoothed out by multi-directional and longitudinal pulling.

Benefits of technology

It effectively smooths out wrinkles on packaging bags and improves the quality of the packaging bags.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging bag production equipment, and discloses an anti-static packaging bag smoothing device which comprises a sliding seat, anti-static rubber rollers are arranged on the two sides of the upper surface of the sliding seat, a moving mechanism is arranged in the sliding seat, and the moving mechanism can drive the two sets of anti-static rubber rollers to get close to each other or get away from each other. Electric push rods are fixedly installed in the anti-static rubber rollers, the telescopic ends of the electric push rods are located outside the anti-static rubber rollers and are fixedly connected with push plates, pressing mechanisms are arranged on the two sides of the upper surface of the sliding base and comprise sliding sleeves fixedly installed, and connecting rods are slidably installed in the sliding sleeves; the outer surfaces of the two sets of anti-static rubber rollers are sleeved with a packaging bag, the moving mechanism and the pressing mechanism are arranged to be matched with the anti-static rubber rollers for use, the packaging bag can be pulled in multiple directions, and wrinkles on the packaging bag can be smoothed.
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Description

Technical Field

[0001] This application relates to the field of packaging bag production equipment technology, and in particular to an antistatic packaging bag smoothing device. Background Technology

[0002] Packaging bags are bags used to package various goods, facilitating transportation and storage during production and distribution. They are widely used in daily life and industrial production. During the production process, wrinkles easily appear on the surface of packaging bags. Before leaving the factory, these wrinkles need to be smoothed out; otherwise, the quality of the packaging bags will be affected. Therefore, an anti-static packaging bag smoothing device is proposed. Utility Model Content

[0003] To address the issue that wrinkles in packaging bags need to be smoothed out during the production process, otherwise the quality of the packaging bags will be affected, this application provides an antistatic packaging bag smoothing device.

[0004] The antistatic packaging bag smoothing device provided in this application adopts the following technical solution:

[0005] An antistatic packaging bag smoothing device includes a slide base, with antistatic rubber rollers arranged on both sides of the upper surface of the slide base. A moving mechanism is provided inside the slide base, which can drive two sets of antistatic rubber rollers to move closer or further apart. An electric push rod is fixedly installed inside each antistatic rubber roller. The telescopic end of the electric push rod is located outside the antistatic rubber roller and is fixedly connected to a push plate. A pressing mechanism is provided on both sides of the upper surface of the slide base.

[0006] Preferably, each of the pressing mechanisms includes a connecting rod that is fixedly installed in a sliding sleeve, a connecting rod that is slidably installed inside the sliding sleeve, a pressure plate that is fixedly connected to one end of the connecting rod near the antistatic rubber roller, and a spring that is sleeved on the outer surface of the connecting rod. One end of the spring is fixedly connected to the sliding sleeve, and the other end of the spring is fixedly connected to the pressure plate.

[0007] Preferably, all the pressure plates are arc-shaped, and the inner surface of the pressure plate is adapted to the outer surface of the antistatic rubber roller.

[0008] Preferably, the moving mechanism includes slide grooves formed on both sides of the slide block, a lead screw rotatably connected inside the slide block, the lead screw being located inside the two sets of slide grooves, and the threads on both sides of the outer surface of the lead screw having opposite directions, ball bearing seats slidably installed inside each of the two sets of slide grooves, the two sets of ball bearing seats being respectively sleeved on both sides of the lead screw, two sets of antistatic rubber rollers being fixedly connected to the two sets of ball bearing seats respectively, and a motor being fixedly installed on the outer surface of the slide block, the output shaft of the motor being fixedly connected to one end of the lead screw.

[0009] Preferably, both sets of ball bearing seats and both sets of antistatic rubber rollers are symmetrically arranged about the slide.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] This invention places the packaging bag on the outer surface of two sets of antistatic rubber rollers. By setting up a moving mechanism and a pressing mechanism to work in conjunction with the antistatic rubber rollers, the packaging bag can be pulled in multiple directions to smooth out the wrinkles on the packaging bag. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the application embodiment;

[0013] Figure 2 This is a cross-sectional view of an embodiment of the application;

[0014] Figure 3 This is an example of the application. Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This is a partial cross-sectional view of an embodiment of the application.

[0016] Explanation of reference numerals in the attached diagram: 1. Slide; 2. Antistatic rubber roller; 3. Push plate; 4. Slide groove; 5. Ball bearing seat; 6. Motor; 7. Lead screw; 8. Electric push rod; 9. Pressure plate; 10. Spring; 11. Connecting rod; 12. Slide sleeve. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0018] This application discloses an antistatic packaging bag smoothing device, including a slide 1, with antistatic rubber rollers 2 arranged on both sides of the upper surface of the slide 1, and a moving mechanism inside the slide 1. The moving mechanism can drive the two sets of antistatic rubber rollers 2 to move closer or further apart. An electric push rod 8 is fixedly installed inside each of the antistatic rubber rollers 2. The telescopic end of the electric push rod 8 is located outside the antistatic rubber roller 2 and is fixedly connected to a push plate 3. A pressing mechanism is arranged on both sides of the upper surface of the slide 1.

[0019] Furthermore, each clamping mechanism includes a sliding sleeve 12, a connecting rod 11 that is slidably installed inside the sliding sleeve 12, a pressure plate 9 that is fixedly connected to one end of the connecting rod 11 near the antistatic rubber roller 2, and a spring 10 that is sleeved on the outer surface of the connecting rod 11. One end of the spring 10 is fixedly connected to the sliding sleeve 12, and the other end of the spring 10 is fixedly connected to the pressure plate 9.

[0020] Furthermore, all pressure plates 9 are set in an arc shape, and the inner surface of the pressure plate 9 is adapted to the outer surface of the antistatic rubber roller 2.

[0021] In this embodiment, when the moving mechanism drives the two sets of antistatic rubber rollers 2 to move to both sides of the slide block 1, the antistatic rubber rollers 2 gradually approach the pressure plate 9 and push the pressure plate 9 to move, thereby compressing the spring 10. The spring 10 then exerts pressure on the pressure plate 9, causing the pressure plate 9 to press the bag opening of the packaging bag on the surface of the antistatic rubber roller 2.

[0022] It should be noted that the length of the bag opening should be greater than the distance between the two pressure plates 10 when the spring 10 is in its natural state, and the length of the bag opening should be less than the length of the slide 1.

[0023] Furthermore, the moving mechanism includes slide grooves 4 on both sides of the slide block 1. A lead screw 7 is rotatably connected inside the slide block 1. The lead screw 7 is located inside the two sets of slide grooves 4, and the threads on both sides of the outer surface of the lead screw 7 are in opposite directions. Ball bearing seats 5 are slidably installed inside the two sets of slide grooves 4. The two sets of ball bearing seats 5 are respectively sleeved on both sides of the lead screw 7. Two sets of antistatic rubber rollers 2 are fixedly connected to the two sets of ball bearing seats 5 respectively. A motor 6 is fixedly installed on the outer surface of the slide block 1. The output shaft of the motor 6 is fixedly connected to one end of the lead screw 7.

[0024] Furthermore, both sets of ball bearing seats 5 and both sets of antistatic rubber rollers 2 are symmetrically arranged about the slide seat 1.

[0025] In this embodiment, the ball screw is an existing transmission element whose main function is to convert rotary motion into linear motion, which will not be elaborated here. In actual use, the motor 6 needs to be connected to an external power source and driven to rotate forward and backward, which can drive the two sets of ball bearing seats 5 to move closer or further away from each other, thereby driving the two sets of antistatic rubber rollers 2 to move closer or further away from each other.

[0026] In this embodiment, the packaging bag is placed on two sets of antistatic rubber rollers 2, and the moving mechanism drives the two sets of antistatic rubber rollers 2 to move away from each other. The two sets of antistatic rubber rollers 2 can then pull the packaging bag laterally. In addition, when the two sets of antistatic rubber rollers 2 move away from each other, the pressing mechanism on both sides of the slide block 1 will press on the opening of the packaging bag on the surface of the antistatic rubber rollers 2 to fix the opening of the packaging bag. At this time, the electric push rod 8 is extended, which drives the push plate 3 to move, thereby pulling the packaging bag longitudinally. Therefore, by setting the moving mechanism, the pressing mechanism and the antistatic rubber rollers 2 to work together, the packaging bag can be pulled in multiple directions and the wrinkles on the packaging bag can be smoothed out.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An antistatic packaging bag smoothing device, comprising a slide (1), characterized in that, Antistatic rubber rollers (2) are provided on both sides of the upper surface of the slide (1). A moving mechanism is provided inside the slide (1). The moving mechanism can drive the two sets of antistatic rubber rollers (2) to move closer or further apart. An electric push rod (8) is fixedly installed inside each antistatic rubber roller (2). The telescopic end of the electric push rod (8) is located outside the antistatic rubber roller (2) and is fixedly connected to a push plate (3). A pressing mechanism is provided on both sides of the upper surface of the slide (1).

2. The antistatic packaging bag smoothing device according to claim 1, characterized in that, Each of the pressing mechanisms includes a sliding sleeve (12) which is fixedly installed. A connecting rod (11) is slidably installed inside the sliding sleeve (12). A pressure plate (9) is fixedly connected to one end of the connecting rod (11) near the antistatic rubber roller (2). A spring (10) is sleeved on the outer surface of the connecting rod (11). One end of the spring (10) is fixedly connected to the sliding sleeve (12), and the other end of the spring (10) is fixedly connected to the pressure plate (9).

3. The antistatic packaging bag smoothing device according to claim 2, characterized in that, All pressure plates (9) are set to be arc-shaped, and the inner surface of the pressure plate (9) is adapted to the outer surface of the antistatic rubber roller (2).

4. The antistatic packaging bag smoothing device according to claim 3, characterized in that, The moving mechanism includes slide grooves (4) on both sides of the slide (1). A lead screw (7) is rotatably connected inside the slide (1). The lead screw (7) is located inside the two sets of slide grooves (4), and the threads on both sides of the outer surface of the lead screw (7) are opposite. Ball bearing seats (5) are slidably installed inside the two sets of slide grooves (4). The two sets of ball bearing seats (5) are respectively sleeved on both sides of the lead screw (7). Two sets of antistatic rubber rollers (2) are fixedly connected to the two sets of ball bearing seats (5). A motor (6) is fixedly installed on the outer surface of the slide (1). The output shaft of the motor (6) is fixedly connected to one end of the lead screw (7).

5. The antistatic packaging bag smoothing device according to claim 4, characterized in that, Both sets of ball bearing seats (5) and two sets of antistatic rubber rollers (2) are symmetrically arranged about the slide (1).