Automatic film winding machine for PVA coating film production

By designing the function of automatically replacing the film roll in an automatic film winding machine for PVA coating film production, the automatic replacement of the film roll is achieved by using electric push rods and guide rods, which solves the problem of manual replenishment in the existing technology and improves the packaging efficiency.

CN222769636UActive Publication Date: 2025-04-18ZHEJIANG CHANGYU NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421709483.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-04-18
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing automatic film winding machine for PVA coating film production needs to be manually replenished after the film roll is used, resulting in low packaging efficiency.

Method used

An automatic film winding machine is designed to lift the top of the disposal ring to remove the paper roll remaining outside the clamping roller shaft through the electric push rod, and use a guide rod to penetrate into the storage frame to realize the automatic replacement of the film roll and avoid manual intervention.

Benefits of technology

Automatic replacement of film rolls is realized, the packaging efficiency of PVA coated film finished products is improved, and the need for manual operation is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic thin film winding machine for PVA coating film production, and belongs to the field of thin film winding machines. The problem that in the prior art, after a thin film roll outside a clamping roll shaft is used, manual replenishment is needed, and the packaging efficiency cannot be guaranteed easily is solved. The automatic film winding machine for PVA coating film production comprises a packaging table top, a vertical guide rail rod is fixedly connected to the right side of the upper end of the packaging table top, a vertical moving transverse plate is fixedly connected to the output end of the vertical guide rail rod, a storage frame is fixedly connected to the upper end of the vertical guide rail rod, and a clamping roll shaft is installed at the upper end of the vertical moving transverse plate; the upper end of the clamping roll shaft is fixedly connected with a guide thin rod, and the rear inner wall of the storage frame is fixedly connected with an electric push rod. The packaging device has the advantage that the packaging efficiency of the PVA coating film finished product is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the field of film winding machines, and relates to an automatic film winding machine for producing PVA coating films. Background Art

[0002] The automatic film wrapping machine for PVA coated film production is an automated equipment specially used for packaging and protecting PVA coated film. In the production process of PVA coated film, this film wrapping machine plays an important role, providing a reliable solution for the packaging link in the production process, ensuring the quality and protection of the product.

[0003] The film roll is stretched and wrapped around the outside of the PVA coated film roll above the rotating circular plate, and the outside of the finished PVA coated film roll is covered and packed for easy later transportation. However, the film roll outside the positioning roller needs to be replenished manually after use, which is not conducive to ensuring the packaging efficiency. Therefore, it is necessary to design an automatic film winding machine for PVA coated film production with automatic replacement function to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic film winding machine for PVA coated film production, which is beneficial to ensuring the packaging efficiency of PVA coated film finished products, in view of the above-mentioned problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An automatic film winding machine for the production of PVA coated film, characterized in that it comprises a packing table, a vertical guide rod is fixedly connected to the right side of the upper end of the packing table, the output end of the vertical guide rod is fixedly connected to the vertical moving cross plate, the upper end of the vertical guide rod is fixedly connected to the storage frame, a positioning roller is installed on the upper end of the vertical moving cross plate, the upper end of the positioning roller is fixedly connected to a guide thin rod, an electric push rod is fixedly connected to the rear inner wall of the storage frame, the output end of the electric push rod is fixedly connected to a push plate, the lower inner wall of the vertical moving cross plate is provided with a groove, and the lower inner wall of the groove is fixedly connected to the electric push rod.

[0007] In the above-mentioned automatic film winding machine for producing PVA coated films, the output end of the electric push rod is fixedly connected with a lifting and discarding ring, and the lifting and discarding ring is located outside the clamping roller shaft.

[0008] In the above-mentioned automatic film winding machine for producing PVA coated films, the lower end of the storage frame is fixedly connected with a transverse guide rail, and the output end of the transverse guide rail is fixedly connected with a special-shaped transverse shifting plate.

[0009] In the above-mentioned automatic film winding machine for producing PVA coated films, a horizontal bar is fixedly connected to the upper end of the guide thin rod, and small silicone sheets are fixedly connected to the left and right ends of the horizontal bar.

[0010] In the above-mentioned automatic film winding machine for producing PVA coated films, a hollow bar is provided at the inner end of the special-shaped transverse shifting plate, and the transverse bar penetrates the hollow bar and extends into the storage frame.

[0011] In the above-mentioned automatic film winding machine for producing PVA coated film, a self-rotating circular plate is installed at the upper end of the packaging table, and a PVA coated film roll is placed on the upper end of the self-rotating circular plate.

[0012] In the above-mentioned automatic film winding machine for producing PVA coated films, the storage frame is filled with a plurality of replacement film rolls, and a paper roll is arranged at the inner end of the film roll.

[0013] Compared with the prior art, the automatic film winding machine for PVA coated film production lifts the discard ring through the electric push rod to remove the paper roll remaining outside the blocking roller, and then lifts the vertical shifting plate. The guide rod on the paper blocking roller penetrates into the storage frame. The guide rod can play a guiding role, so that the blocking roller and the film roll to be replaced can remain in a vertical state. At this time, the horizontal guide rail retracts the special-shaped horizontal shifting plate to expose the opening position under the storage frame. The film roll to be replaced can be guided by the guide rod and fall vertically to the outside of the blocking roller. This method can facilitate the removal of used paper rolls and automatically replace them with new film rolls to be replaced. Manual intervention is no longer required, which is conducive to ensuring the packaging efficiency of the finished PVA coated film. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the axial side structure of the packaging table of the automatic film winding machine for the production of PVA coated film;

[0015] Figure 2 This is a schematic diagram of the side view of the packaging table of the automatic film winding machine for the production of PVA coated film;

[0016] Figure 3 It is a schematic diagram of the side cross-sectional structure of the storage frame of the automatic film winding machine for producing PVA coated film;

[0017] Figure 4 It is a schematic diagram of the enlarged structure of the automatic film winding machine for the production of PVA coated film;

[0018] Figure 5 This is a schematic diagram of the structure of a special-shaped transverse shift plate of an automatic film winding machine for producing PVA coated films, viewed from above.

[0019] In the figure, 1. packaging table; 2. self-rotating circular plate; 3. vertical guide rod; 4. storage frame; 5. vertical moving horizontal plate; 6. positioning roller; 7. guide thin rod; 8. electric push rod; 9. push plate; 10. horizontal bar; 11. small silicone sheet; 12. groove; 13. electric push rod; 14. lifting and discarding ring; 15. horizontal guide rail; 16. special-shaped horizontal moving plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0023] like Figure 1 As shown in FIG. 5 , the automatic film winding machine for producing PVA coated film comprises a packing table 1, a vertical guide rod 3 is fixedly connected to the right side of the upper end of the packing table 1, a vertical moving cross plate 5 is fixedly connected to the output end of the vertical guide rod 3, a storage frame 4 is fixedly connected to the upper end of the vertical guide rod 3, a positioning roller shaft 6 is installed on the upper end of the vertical moving cross plate 5, a guide thin rod 7 is fixedly connected to the upper end of the positioning roller shaft 6, an electric push rod 8 is fixedly connected to the rear inner wall of the storage frame 4, a push plate 9 is fixedly connected to the output end of the electric push rod 8, a groove 12 is opened on the lower inner wall of the vertical moving cross plate 5, and an electric push rod 13 is fixedly connected to the lower inner wall of the groove 12.

[0024] The output end of the electric push rod 13 is fixedly connected with a lifting and discarding ring 14 , and the lifting and discarding ring 14 is located outside the clamping roller shaft 6 .

[0025] A transverse guide rail 15 is fixedly connected to the lower end of the storage frame 4 , and a special-shaped transverse shifting plate 16 is fixedly connected to the output end of the transverse guide rail 15 .

[0026] The upper end of the guide thin rod 7 is fixedly connected with a horizontal bar 10 , and the left and right ends of the horizontal bar 10 are both fixedly connected with small silicone sheets 11 .

[0027] A hollow bar is formed at the inner end of the special-shaped transverse shifting plate 16 , and the transverse bar 10 passes through the hollow bar and extends into the storage frame 4 .

[0028] A self-rotating circular plate 2 is installed on the upper end of the packaging table 1, and a PVA coating film roll is placed on the upper end of the self-rotating circular plate 2.

[0029] The storage frame 4 is filled with a plurality of replacement film rolls, and a paper roll is arranged at the inner end of the film roll.

[0030] The film roll is placed on the outside of the positioning roller 6, and the film roll is stretched and wound around the outside of the PVA coated film roll above the rotating circular plate 2, and the outside of the finished PVA coated film roll is covered and packed for easy transportation in the later stage. After the film roll outside the positioning roller 6 is used up, it needs to be replenished manually. Therefore, after the material outside the positioning roller 6 is used up, the electric push rod 13 first lifts the discarding ring 14 to remove the remaining paper roll outside the positioning roller 6, and then the vertical shifting cross plate 5 is lifted, and the guide thin rod 7 on the paper positioning roller 6 passes through the storage frame 4. The guide thin rod 7 can play a guiding role, so that the positioning roller 6 and the film roll to be filled can be kept in a vertical state. At this time, the transverse guide rail 15 makes the special-shaped transverse shifting plate 16 retreat, exposing the opening position below the storage frame 4, and the film roll to be filled can be guided by the guide thin rod 7 and fall vertically to the outside of the positioning roller 6. The strip 10 of the present invention can be used for the film roll to be replaced by the guide rod 7, and the guide rod 7 can be used for the film roll to be replaced by the guide rod 7, so that the film roll to be replaced can be replaced by the guide rod 7.

[0031] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0032] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. An automatic film winding machine for producing PVA coated films, characterized in that: It includes a packing table, the right side of the upper end of the packing table is fixedly connected with a vertical guide rod, the output end of the vertical guide rod is fixedly connected with a vertical moving cross plate, the upper end of the vertical guide rod is fixedly connected with a storage frame, the upper end of the vertical moving cross plate is installed with a positioning roller shaft, the upper end of the positioning roller shaft is fixedly connected with a guide thin rod, the rear inner wall of the storage frame is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a push plate, the lower inner wall of the vertical moving cross plate is provided with a groove, and the lower inner wall of the groove is fixedly connected with the electric push rod.

2. The automatic film winding machine for producing PVA coated film according to claim 1, characterized in that: The output end of the electric push rod is fixedly connected with a lifting and discarding ring, and the lifting and discarding ring is located outside the clamping roller shaft.

3. The automatic film winding machine for producing PVA coated film according to claim 2, characterized in that: The lower end of the storage frame is fixedly connected with a transverse guide rail, and the output end of the transverse guide rail is fixedly connected with a special-shaped transverse shifting plate.

4. The automatic film winding machine for producing PVA coated film according to claim 3, characterized in that: The upper end of the guide thin rod is fixedly connected with a horizontal bar, and the left and right ends of the horizontal bar are both fixedly connected with small pieces of silicone.

5. The automatic film winding machine for producing PVA coated film according to claim 4, characterized in that: A hollow bar is provided at the inner end of the special-shaped transverse shifting plate, and the transverse bar passes through the hollow bar and extends into the storage frame.

6. The automatic film winding machine for producing PVA coated film according to claim 5, characterized in that: A self-rotating circular plate is installed at the upper end of the packaging table, and a PVA coating film roll is placed on the upper end of the self-rotating circular plate.

7. The automatic film winding machine for producing PVA coated film according to claim 6, characterized in that: The storage frame is filled with a plurality of replacement film rolls, and the inner ends of the film rolls are provided with paper rolls.