Composite equipment for producing multi-layer composite film

By using a servo motor to drive the positive and negative threaded rods to adjust the position of the composite roller, the problem of insufficient pressure on the composite roller was solved, achieving tight bonding between the substrates and reducing air bubbles, thus improving the forming quality of the composite film.

CN223948790UActive Publication Date: 2026-02-27ZHEJIANG ZHONGYUE PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202520634978.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-27
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing multilayer composite film production equipment is inconvenient to adjust the position of the composite roller, resulting in insufficient pressure on the composite roller, which cannot effectively expel air between the substrates, forming bubbles and affecting the molding quality.

Method used

A servo motor drives a positive and negative threaded rod, which in turn moves a slide plate to adjust the position of the composite roller, thereby regulating the pressure on the substrate, ensuring that the two substrate layers are tightly pressed together, expelling air, and reducing the generation of bubbles.

Benefits of technology

This achieves effective pressing of the substrate, reduces air bubbles, and improves the forming and processing quality of the composite film.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a compound equipment for multilayer composite membrane production, including the work bench, the rear side of work bench upper end is fixedly equipped with the vertical plate, the upper side of the front end of the vertical plate is movably connected with two rotating shafts in penetrating mode, the outer surface of the two rotating shafts is both fixedly equipped with the feeding roller, and the feeding roller is fixedly equipped with the feeding roller. And the rear portions of the two rotating shafts are each fixedly provided with a gear, the two gears are meshed, the outer surfaces of the two discharging rollers are each provided with a base material, the opposite faces of the two sliding plates are each movably connected with a composite roller, and the problem that the composite film forming quality is not high is solved. According to the technical scheme, the utility model discloses the compound equipment for producing the multi-layer composite film. According to the utility model, when the two sliding plates slide, the positions of the two composite rollers are adjusted so as to adjust the pressure on a base material, the enough pressure is beneficial to discharging air between two layers of base materials, the generation of bubbles is reduced, and the forming and processing quality of a composite film is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of multi-layer composite film production and processing equipment, more specifically, it relates to a kind of composite equipment for multi-layer composite film production. BACKGROUND

[0002] Composite equipment for multi-layer composite film production is a kind of machinery that makes two or more layers of different or same materials (such as cloth and cloth, cloth and paper, cloth and artificial leather, and various plastic and rubber sheet coiled materials) into one by heating to a molten or semi-molten state or using special adhesive in a broad sense.

[0003] The existing composite equipment for multi-layer composite film production is inconvenient to adjust the position of the composite roller during use, which can easily cause insufficient pressure of the composite roller on the composite film, and insufficient pressure of the composite roller can cause the glue to fail to discharge air between the two substrates, forming bubbles and reducing the forming quality of the composite film.

[0004] Therefore, a new solution is needed to solve this problem. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of composite equipment for multi-layer composite film production, the position of two composite rollers is adjusted when two sliding plates slide, so as to adjust the pressure on the substrate, sufficient pressure helps to discharge air between the two substrates, reduces the generation of bubbles, and improves the forming and processing quality of the composite film.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of composite equipment for multi-layer composite film production, including workbench, the upper end rear side of the workbench is fixedly installed with vertical plate, the front end upper side of the vertical plate is movably inserted and connected with two rotating shafts, the outer surfaces of two rotating shafts are all fixedly installed with feeding roller, the rear parts of two rotating shafts are all fixedly installed with a gear, two gears are engaged, the outer surfaces of two feeding rollers are all provided with substrate, the front end middle side of the vertical plate is fixedly installed with fixed recessed plate, the fixed recessed plate is provided with drive mechanism, the outer surfaces of the drive mechanism left and right sides are all screw-connected with one sliding plate, the opposite surfaces of two sliding plates are all movably connected with one composite roller.

[0007] The utility model is further provided as follows: the drive mechanism includes servo motor, the output end of the servo motor is fixedly installed with positive and negative screw rod, the servo motor is fixedly connected at the right end of fixed recessed plate, the positive and negative screw rod is movably connected in the inside of fixed recessed plate, and the sliding plate is screw-connected on the positive and negative screw rod.

[0008] The present invention is further configured such that four support legs are fixedly installed at the lower end of the workbench.

[0009] The present invention is further configured such that a storage box is placed on the upper end of the workbench.

[0010] In summary, this utility model has the following beneficial effects:

[0011] 1. When the composite roller is driven to rotate by the motor in front of the composite roller, the two substrate layers are pressed tightly together. The position of the two composite rollers is adjusted by the sliding of the two slide plates, thereby adjusting the pressure on the substrate. Sufficient pressure helps to expel the air between the two substrate layers, reduce the generation of bubbles, and improve the quality of composite film forming. Attached Figure Description

[0012] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Fig. 2 This is a three-dimensional structural diagram of the drive mechanism of this utility model.

[0014] In the diagram: 1. Workbench; 2. Vertical plate; 3. Rotating shaft; 4. Feeding roller; 5. Gear; 6. Substrate; 7. Fixed concave plate; 8. Drive mechanism; 9. Slide plate; 10. Composite roller; 81. Servo motor; 82. Positive and negative threaded rod; 11. Support leg; 12. Storage box. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0016] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the terms "installation", "set with", "sleeve setting / connection", "connection" and the like should be broadly understood, for example, "connection", can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0018] The utility model is described in detail below with reference to the drawings.

[0019] A kind of composite equipment for multilayer composite film production, as shown in Figs. 1-2 It includes workbench 1, the upper end rear side of workbench 1 is fixedly installed with vertical plate 2, two rotating shafts 3 are movably inserted and connected in the front end upper side of vertical plate 2, the outer surface of two rotating shafts 3 is all fixedly installed with feed roller 4, one gear 5 is fixedly installed in the rear portion of two rotating shafts 3, two gears 5 are engaged, the outer surface of two feed rollers 4 is all provided with base material 6, fixed concave plate 7 is fixedly installed in the front end middle side of vertical plate 2, driving mechanism 8 is arranged in fixed concave plate 7, one sliding plate 9 is screw-connected on the outer surface left and right sides of driving mechanism 8, one composite roller 10 is movably connected on the opposite surface of two sliding plates 9.

[0020] As shown in Fig. 2 Driving mechanism 8 includes servo motor 81, the output end of servo motor 81 is fixedly installed with positive and negative screw rod 82, servo motor 81 is fixedly connected at the right end of fixed concave plate 7, positive and negative screw rod 82 is movably connected in the inside of fixed concave plate 7, and sliding plate 9 is screw-connected on positive and negative screw rod 82.

[0021] As shown in Fig. 1 The lower end of workbench 1 is fixedly installed with four support legs 11, and the support legs 11 are provided to support and stabilize the workbench 1.

[0022] The upper end of workbench 1 is placed with storage box 12, and the storage box 12 is provided to store the composite film after composite processing.

[0023] Working principle: through the adhesive is coated on the outer surface of the left substrate 6 side, through the left feed roller 4 rotation driven substrate 6 feed, due to the two gear 5 meshing, at this time two substrate 6 simultaneously feed to the position between two composite roller 10, through servo motor 81 driven positive and negative screw rod 82 rotation, because the positive and negative screw rod 82 left and right ends have different rotation direction thread, therefore set in the positive and negative screw rod 82 both ends with its cooperation nut or nut slide plate 9 can be relative movement, two slide plate 9 driven left and right two composite roller 10 synchronous left and right movement when contact to the surface of the substrate 6, through the composite roller 10 front motor drive composite roller 10 rotation when the two substrate 6 tightly pressed together, through the two slide plate 9 sliding when adjusting the position of two composite roller 10 thus adjusting the pressure on the substrate 6, enough pressure helps to discharge the air between two substrate 6, reduce the generation of air bubbles, improve the composite film forming processing quality.

[0024] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the principles of the present application under the premise of a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A composite apparatus for producing a multi-layer composite film, comprising a worktable (1), characterized in that: The upper end rear side of the workbench (1) is fixedly installed with a vertical plate (2), the front end upper side of the vertical plate (2) is movably inserted and connected with two rotating shafts (3), the outer surfaces of the two rotating shafts (3) are fixedly installed with two feeding rollers (4), the rear parts of the two rotating shafts (3) are fixedly installed with a gear (5), the two gears (5) are engaged, the outer surfaces of the two feeding rollers (4) are provided with a base material (6), the front end middle side of the vertical plate (2) is fixedly installed with a fixed concave plate (7), the fixed concave plate (7) is provided with a driving mechanism (8), the outer surfaces of the driving mechanism (8) are threadedly connected with a slide plate (9) on the left and right sides, and the opposite surfaces of the two slide plates (9) are movably connected with a composite roller (10).

2. The composite apparatus for producing a multi-layer composite film according to claim 1, characterized in that: The driving mechanism (8) comprises a servo motor (81), the output end of the servo motor (81) is fixedly installed with a positive and negative threaded rod (82), the servo motor (81) is fixedly connected with the right end of the fixed concave plate (7), the positive and negative threaded rod (82) is movably connected in the inside of the fixed concave plate (7), and the slide plate (9) is threadedly connected on the positive and negative threaded rod (82).

3. The composite apparatus for producing a multi-layer composite film according to claim 1, characterized in that: The lower end of the workbench (1) is fixedly installed with four supporting legs (11).

4. The composite apparatus for producing a multi-layer composite film according to claim 1, characterized in that: The upper end of the workbench (1) is placed with a storage box (12).