A film material installation auxiliary jig

Abstract

The utility model discloses a kind of membrane material installation auxiliary jigs, belong to jig technical field;To solve the problem of inconsistent position of artificial installation membrane material, low efficiency;The jig includes base, fixed on the slide of base and support plate, sliding block slidably connected to slide and suction plate fixed to sliding block;Suction plate is equipped with by support, press plate and connecting plate and is composed of pressing mechanism, for limiting pressure shaft;When sliding block drives suction plate to slide, support plate fixed to base will be with the outer peripheral surface of pressure shaft being connected by connecting plate and is abutted, force pressure shaft to roll on the membrane material surface on suction plate, to realize automatic attachment.The utility model realizes accurate positioning and automatic rolling by structure linkage, simple operation, can significantly improve the precision, efficiency and quality consistency of membrane material installation.

Description

Technical Field

[0001] This utility model relates to the field of fixture technology, and in particular to an auxiliary fixture for membrane material installation. Background Technology

[0002] In modern industrial production, membrane materials, as a key functional material, are widely used in various fields such as electronics, printing, and packaging. In many applications, these soft and thin membrane materials need to be precisely attached or wound onto cylindrical pressure shafts or roller cores to form multifunctional roller components.

[0003] Currently, the installation process of membrane material onto the pressure roller, especially in small-batch or multi-variety production environments, still relies on manual operation to some extent. Operators typically rely on visual inspection and manual assistance to align the starting edges of the membrane material with the pressure roller before pasting it. This method demands a high level of operator skill and makes it difficult to ensure consistent positional accuracy each time, easily leading to misaligned membrane material application and directly affecting the product yield.

[0004] Furthermore, even with relatively accurate initial alignment, it is difficult to maintain uniform pressure and winding speed manually applied during the subsequent winding process. The relative state between the film material and the pressure roller surface at the moment of contact determines whether air bubbles or wrinkles exist. Minor vibrations or uneven tension during manual operation can damage the flatness of the bonding interface, leading to defects that affect product performance.

[0005] In summary, the fundamental deficiency of existing technologies lies in the lack of a mechanical structure capable of stably controlling the relative motion between the membrane material and the pressure roller. At the initial stage of application, effective mechanical linkage cannot force the pressure roller to roll precisely and purely on the membrane surface, thus failing to fundamentally eliminate quality problems such as positional deviations, bubbles, and wrinkles caused by human uncertainty.

[0006] Therefore, this utility model proposes an auxiliary fixture for membrane material installation to overcome the shortcomings of the prior art. Utility Model Content

[0007] To overcome the above deficiencies, this utility model provides an auxiliary fixture for membrane installation, which aims to improve the problems of inconsistent membrane attachment positions and low operating efficiency caused by the lack of precise positioning and linkage mechanisms in the prior art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a membrane installation auxiliary fixture, comprising: a base, a slide bar fixedly connected to the upper surface of the base, a support plate vertically fixedly connected to one side of the base, a slider slidably connected to the slide bar, an adsorption plate fixedly connected to the upper surface of the slider, a support fixedly connected to the upper surface of the adsorption plate, a pressure plate rotatably connected to the support, and a connecting plate fixedly connected to the lower surface of the pressure plate.

[0009] The support plate is positioned such that when the slider slides along the slide bar, the support plate abuts against the outer peripheral surface of the pressure shaft, which is limited by the connecting plate.

[0010] Furthermore, the connecting plate and the supporting plate are in a cooperative relationship through the sliding of the slider. When the pressure plate is pressed down, the connecting plate is positioned on the pressure shaft on the adsorption plate, while the supporting plate abuts against the outer circumferential surface of the pressure shaft when the slider slides, thereby forcing the pressure shaft to roll on the surface of the adsorption plate.

[0011] Preferably, the adsorption plate has an air intake channel inside that communicates with an external air source.

[0012] Preferably, the connecting plate has an arcuate groove for engaging the pressure shaft.

[0013] Preferably, the slider and the slide bar are symmetrically arranged in two sets.

[0014] Preferably, the height of the support plate is set such that the upper edge of the support plate is parallel to the upper surface of the adsorption plate.

[0015] Preferably, the pressure plate is a lever structure that can swing up and down around the pivot of the support.

[0016] Preferably, as a further limitation on the connection method between the connecting plate and the pressure plate, the upper surface of the connecting plate is fixedly connected to the lower surface of the pressure plate.

[0017] Preferably, the support is a block structure extending upward from the upper surface of the adsorption plate.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, by using a support plate set on the base, which works in conjunction with a sliding component that carries the pressure shaft and the membrane material, the support plate blocks the pressure shaft from moving and forces it to roll on the membrane material. This solves the problem of the high randomness and difficulty in ensuring positional accuracy when manually applying the membrane material in the prior art, and achieves the technical effect of automatically completing the rolling application and significantly improving the consistency of the membrane material installation position.

[0020] 2. In this utility model, by using an adsorption plate to flatten and fix the film material, and by using a connecting plate with an arc-shaped groove to reliably press and limit the pressure shaft, the problem of air bubbles and wrinkles easily generated during the bonding process due to uneven film material or unstable positioning of the pressure shaft in the prior art is solved, thus achieving the technical effect of improving the yield of the final product.

[0021] 3. In this utility model, by integrating functions such as positioning, pressing and rolling application into an integrated fixture structure, the complex manual film application operation is transformed into a simple linear pushing and sliding operation, which solves the problems of cumbersome manual installation process and low operation efficiency in the prior art, and achieves the technical effects of simplifying the operation process, reducing the skill requirements of operators, and significantly improving production efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of an auxiliary fixture for membrane material installation proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the pressure plate part of an auxiliary fixture for membrane material installation proposed in this utility model;

[0024] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0025] Figure 4 for Figure 2 Enlarged view of point B in the middle:

[0026] 1. Base; 2. Support; 3. Pressure plate; 4. Adsorption plate; 5. Slider; 6. Connecting plate; 7. Slide bar; 8. Support plate; 9. Pressure shaft. Detailed Implementation

[0027] 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.

[0028] Example:

[0029] Please refer to Figures 1 to 4 This utility model provides an auxiliary fixture for membrane installation, which aims to solve the problems of inconsistent membrane attachment positions and low operating efficiency caused by the lack of precise positioning and linkage mechanisms in the prior art.

[0030] The membrane installation auxiliary fixture includes a base 1, which serves as the overall installation reference. Two sets of slide bars 7 are symmetrically arranged and fixedly connected to the upper surface of the base 1. The slide bars 7 provide stable and precise linear guidance for the moving parts. A support plate 8 is vertically fixedly connected to one side of the base 1. The height of the support plate 8 is set so that the upper edge of the support plate 8 is parallel to the upper surface of the adsorption plate 4, for use in subsequent processes to cooperate with the pressure shaft 9.

[0031] Two sets of sliders 5 are symmetrically arranged and slidably connected to the slider 7. The upper surfaces of the two sets of sliders 5 are fixedly connected to the adsorption plate 4. The adsorption plate 4 has an air intake channel that is connected to an external air source. By connecting to the external air source, a negative pressure is generated to adsorb and flatly fix the membrane material to be installed during operation.

[0032] A support 2 is fixedly connected to one side of the upper surface of the adsorption plate 4. The support 2 is a block-shaped structure extending upward from the upper surface of the adsorption plate 4. A pressure plate 3 is rotatably connected to the support 2. The pressure plate 3 is a lever structure that can swing up and down around the pivot of the support 2. A connecting plate 6 is fixedly connected to the lower surface of the pressure plate 3. The upper surface of the connecting plate 6 is fixedly connected to the lower surface of the pressure plate 3. The connecting plate 6 has an arc-shaped groove for engaging the pressure shaft 9. When the pressure plate 3 rotates downward around the support 2, the arc-shaped groove of the connecting plate 6 can stably limit and press the pressure shaft 9 placed on the adsorption plate 4.

[0033] The support plate 8 serves as a static reference and is vertically fixed to the side of the base 1 away from the support 2. The plate body of the support plate 8 has sufficient rigidity, and the height of the support plate 8 is precisely set so that the upper edge of the support plate 8 is exactly at the same level as the outer circumferential surface of the pressure shaft 9 when it is limited by the connecting plate 6. This positional relationship is the structural basis for realizing the subsequent rolling attachment function.

[0034] Meanwhile, during the film application process, the pressure roller 9 is placed on the adsorption plate 4 and is stably pressed and limited by the arc-shaped groove of the connecting plate 6 below the pressure plate 3 for engaging the pressure roller 9. At this time, the position of the pressure roller 9 relative to the adsorption plate 4 in the horizontal and vertical directions is fixed. When the operator pushes the slider 5 to move the adsorption plate 4 along the slide bar 7 toward the support plate 8, the outer peripheral surface of the moving pressure roller 9 will inevitably contact and abut against the upper edge of the stationary support plate 8.

[0035] Under this dynamic contact and static blocking structure, due to the blocking effect of the support plate 8, the pressure shaft 9 cannot continue to move forward with the adsorption plate 4. However, the adsorption plate 4 and the film material adsorbed on the adsorption plate 4 continue to move towards the support plate 8. This relative movement forces the pressure shaft 9 to roll purely on the surface of the adsorption plate 4 with the upper edge of the support plate 8 as the fulcrum, thereby evenly and smoothly rolling and pasting the film material below onto the surface of the pressure shaft 9. This structure of fixed stop and moving workpiece ensures the consistency of the starting position and process tension of each film application, significantly improving the accuracy and yield of film application.

[0036] To enhance the stability and smoothness of the adsorption plate 4 during the sliding process and prevent swaying or deflection, two sets of slide bars 7 and sliders 5 slidably connected to the slide bars 7 are symmetrically arranged. The two sets of slide bars 7 are fixed parallel to each other on the base 1, providing more reliable support and guidance for the linear movement of the adsorption plate 4.

[0037] In order to achieve stable and damage-free fixation of the membrane material, the adsorption plate 4 has an air intake channel connected to an external air source. When the external vacuum source draws air from the upper surface area of ​​the adsorption plate 4 through the air intake channel, it can generate negative pressure to firmly adsorb the soft membrane material onto the surface of the adsorption plate 4, preventing the membrane material from shifting or wrinkling during subsequent movement.

[0038] In order to provide a stable pivot point for the pressure plate 3 and facilitate operation, the support 2 is designed as a block structure extending upward from the upper surface of the adsorption plate 4, and the pressure plate 3 is designed as a lever structure that can swing up and down around the pivot of the support 2. The operator can quickly disengage the connecting plate 6 or press the pressure shaft 9 by lifting or pressing down the pressure plate 3.

[0039] In order to accurately and repeatably position the pressure shaft 9, the connecting plate 6 is machined with an arc-shaped groove for engaging the pressure shaft 9. The radius of curvature of the arc-shaped groove is adapted to the outer diameter of the pressure shaft 9. The upper surface of the connecting plate 6 is fixedly connected to the lower surface of the pressure plate 3. This structure ensures that the axis of the pressure shaft 9 can be stably constrained in a predetermined position when it is pressed.

[0040] To ensure that the support plate 8 can reliably contact the pressure shaft 9 to trigger rolling, the installation height of the support plate 8 is precisely set so that the upper edge of the support plate 8 is always parallel to the upper surface of the adsorption plate 4 in the vertical direction, thereby providing an effective static fulcrum for the rolling of the pressure shaft 9.

[0041] Working principle: When installing the membrane material, first move the slider 5 together with the adsorption plate 4 along the slider 7 to the starting position. The operator lifts the pressure plate 3, which rotates around the support 2. At the same time, the connecting plate 6, which is fixedly connected to the lower surface of the pressure plate 3, is also lifted. Then, place the membrane material to be installed on the upper surface of the adsorption plate 4. The air is drawn and adsorbed through the air suction channel opened inside the adsorption plate 4 to fix the membrane material flat. Then, place the pressure shaft 9 on the membrane material and press down the pressure plate 3. The connecting plate 6 then descends. The arc-shaped groove on the connecting plate 6 reliably presses the pressure shaft 9 and confines it to the surface of the adsorption plate 4.

[0042] After the material is loaded and positioned, the operator pushes the slider 5. The slider 5 drives the adsorption plate 4, the pressure shaft 9, and the pressure plate 3 assembly to slide as a whole along the guide path of the slide bar 7 toward the support plate 8. During the sliding process, the outer circumference of the moving pressure shaft 9 will contact and abut against the support plate 8 fixed on the base 1. Since the support plate 8 is stationary, when the adsorption plate 4 continues to slide forward, the obstruction of the support plate 8 on the pressure shaft 9 will force the pressure shaft 9 to roll on the surface of the film material above the adsorption plate 4. As the adsorption plate 4 continues to move, the pressure shaft 9 rolls continuously, thereby peeling the film material from the adsorption plate 4 and continuously and evenly winding and attaching it to the surface of the pressure shaft 9 itself.

[0043] Once the membrane material is fully attached to the pressure roller 9, the operator lifts the pressure plate 3, and the connecting plate 6 disengages from the limiting position of the pressure roller 9. At this point, the pressure roller 9, which has completed the membrane material installation, can be removed. The entire process is completed automatically through the mechanical cooperation between the structures to achieve precise positioning and rolling attachment, ensuring consistency and high yield for each operation.

[0044] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A membrane material installation auxiliary fixture, comprising: A base (1) is provided with a slide bar (7) fixedly connected to its upper surface and a support plate (8) fixedly connected to one side of the base (1); a slider (5) is slidably connected to the slide bar (7); an adsorption plate (4) is fixedly connected to the upper surface of the slider (5), a support (2) is fixedly connected to the upper surface of the adsorption plate (4), a pressure plate (3) is rotatably connected to the support (2), and a connecting plate (6) is fixedly connected to the lower surface of the pressure plate (3). The connecting plate (6) is configured to limit the pressure shaft (9) placed on the adsorption plate (4) when the pressure plate (3) is pressed down, and the position of the support plate (8) is configured such that when the slider (5) slides along the slide bar (7), the support plate (8) abuts against the outer peripheral surface of the pressure shaft (9) limited by the connecting plate (6).

2. The membrane material installation auxiliary fixture according to claim 1, characterized in that, The adsorption plate (4) has an air intake channel inside that is connected to an external air source.

3. The membrane material installation auxiliary fixture according to claim 1, characterized in that, The connecting plate (6) has an arc-shaped groove for engaging the pressure shaft (9).

4. The membrane material installation auxiliary fixture according to claim 1, characterized in that, The slider (5) and the slide bar (7) are both symmetrically arranged in two sets.

5. The membrane installation auxiliary fixture according to claim 1, characterized in that, The height of the support plate (8) is set such that the upper edge of the support plate (8) is parallel to the upper surface of the adsorption plate (4).

6. The membrane material installation auxiliary fixture according to claim 1, characterized in that, The pressure plate (3) is a lever structure that can swing up and down around the pivot of the support (2).

7. The membrane material installation auxiliary fixture according to claim 3, characterized in that, The upper surface of the connecting plate (6) is fixedly connected to the lower surface of the pressure plate (3).

8. The membrane installation auxiliary fixture according to claim 1, characterized in that, The support (2) is a block structure that extends upward from the upper surface of the adsorption plate (4).

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