Automatic film clamping device

By designing an automatic membrane clamping device, the automatic fixing and wrapping of the winding film is achieved using the mechanical structure and transmission system, the problems of high labor intensity and low packaging efficiency caused by manual operation are solved, and efficient and stable packaging effect is achieved.

CN222591927UActive Publication Date: 2025-03-11JUSHI GROUP CHENGDU
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Patent Information

Application Number
CN202421345149.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-11
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In the prior art, the wrapping process of wrapping film requires a lot of manual operations, resulting in high labor intensity, low packaging efficiency and susceptible to human factors, affecting the packaging effect.

Method used

An automatic jig device is designed, including an open and closed rubber sheet press plate, a driving gear, a passive gear, a jig plate and a swing arm assembly, and the automatic fixing and wrapping of the wound film is realized through the mechanical structure and transmission system.

Benefits of technology

The automatic fixing and wrapping process of the wound film is realized, replacing manual operation, reducing labor intensity, improving packaging efficiency, and ensuring the stability of packaging effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic film clamping device which comprises a rubber sheet pressing plate, the rubber sheet pressing plate is of a two-rectangular-flat-plate structure capable of being opened and closed, the rubber sheet pressing plate is connected with a driving gear and a driven gear, and a rubber sheet is further fixedly arranged on the inner side of the merging direction of the rubber sheet pressing plate. A right film clamping plate and a left film clamping plate are further arranged on the outer side of the merging direction of the rubber sheet pressing plate, a left rubber sheet is further arranged on the side face of the rubber sheet pressing plate and fixed through screws, a film clamping device rack is further included, and a film wrapping machine connecting port is formed in the end, away from the air cylinder, of the film clamping device rack. Intelligent automation is applied to production process control, the labor intensity is reduced, and the production efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of textile machinery, and in particular to an automatic film clamping device. Background Art

[0002] The working principle of the film clamping device is to clamp the packaging film of the textile material through the clamp, and control the movement trajectory and speed of the packaging film through the driving device, so as to realize the operations of winding, rolling and forming the textile material. In textile machinery, the film clamping device is usually used in conjunction with winding machines, looms, printing and dyeing machines and other equipment to ensure the forming quality and production efficiency of textiles.

[0003] In textile packaging operations, the process of wrapping with stretch film is often a link that relies on a lot of manual operations. The operator needs to manually fix the starting end of the stretch film precisely on the product to be packaged. This process is not only a great challenge to the operator's physical strength, because they need to maintain a high degree of concentration and accuracy in the constant repetitive actions, but also this operation method significantly affects the overall packaging efficiency.

[0004] The limitation of manual operation is not only reflected in the labor intensity, but more importantly, it is easily affected by human factors. Even the most experienced operators may become tired or lose concentration after long hours of work, which will directly affect the packaging effect. Sometimes, the stretch film may slip off due to loose fixation, and sometimes the packaging may become loose or wrinkled due to uneven tension. These unstable factors not only affect the appearance of the product, but may also damage its protective performance.

[0005] In addition, with the intensification of market competition and the improvement of consumers' requirements for product quality, the traditional manual wrapping method has become increasingly difficult to meet the needs of the modern packaging industry. Therefore, finding a new method that can reduce labor intensity, improve packaging efficiency, and ensure the stability of packaging effects has become an urgent problem to be solved in the packaging industry. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an automatic film clamping device to solve the problem in the prior art that the starting part of the stretch film needs to be manually fixed to the product when wrapping the stretch film.

[0007] An automatic film clamping device includes a rubber sheet pressing plate, which is a two-piece rectangular flat plate structure that can be opened and closed. The rubber sheet pressing plate is connected to a driving gear and a driven gear. A right rubber sheet is fixedly arranged on the inner side of the rubber sheet pressing plate in the merging direction, and a right film clamping plate and a left film clamping plate are arranged on the outer side of the rubber sheet pressing plate in the merging direction.

[0008] Furthermore, a left rubber sheet is provided on the side of the rubber sheet pressure plate and fixed with screws.

[0009] Furthermore, it also includes a film clamping device frame, and the film clamping device frame is provided with a film wrapping machine connection port away from the cylinder end.

[0010] Furthermore, one end of the cylinder is fixedly arranged on the frame of the film clamping device through a cylinder mounting pin, and the other end of the cylinder is connected with a fisheye rod end joint bearing.

[0011] Furthermore, the fisheye rod end joint bearing is laterally connected to a swing arm assembly, the swing arm assembly is fixedly connected to the left clamping plate through a transmission pin, a bearing system is sleeved on the outer side of the middle section of the transmission pin, and a driving gear is fixedly arranged at the end of the transmission pin away from the swing arm assembly.

[0012] Furthermore, the bearing system is composed of two bearings, which are arranged side by side with their center lines parallel to each other, and the outer sides of the bearings are fixedly connected to the frame of the film clamping device.

[0013] The outer side of the film clamping device frame is covered with a protective cover.

[0014] The passive gear and the active gear have the same number of teeth and the same module.

[0015] The right film clamping plate and the left film clamping plate use the bottom as the rotation axis and are inclined 15° to 40° away from the frame end of the film clamping device.

[0016] The swing arm assembly is an elliptical flat plate with circular through holes at both ends of the flat plate, and one end of the swing arm assembly fixed with the transmission pin shaft is thickened.

[0017] The beneficial effects of the utility model are as follows: replacing manual operation, realizing interconnection between equipments, applying intelligent automation to production process control, reducing labor intensity and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of an automatic film clamping device;

[0019] Figure 2 It is a side view of an automatic film clamping device;

[0020] Figure 3 It is a top view of an automatic film clamping device.

[0021] In the figure: 1-right rubber sheet, 2-rubber sheet pressure plate, 3-right film clamping plate, 4-passive gear, 5-rope-shaped winding film, 6-film wrapping machine connection port, 7-film clamping device frame, 8-cylinder mounting pin, 9-cylinder, 10-left film clamping plate, 11-screw, 12-left rubber sheet, 13-driving gear, 14-bearing system, 15-transmission pin, 16-swing arm assembly, 17-fisheye rod end joint bearing, 18-shield, 19-cylindrical winding film. DETAILED DESCRIPTION

[0022] The following is an explanation of the implementation of the present invention by specific specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention will be introduced in conjunction with the preferred embodiment, this does not mean that the features of this utility model are limited to the implementation. On the contrary, the purpose of introducing the utility model in conjunction with the implementation is to cover other options or modifications that may be extended based on the claims of the present utility model. In order to provide a deep understanding of the present utility model, many specific details will be included in the following description. The present utility model can also be implemented without using these details. In addition, in order to avoid confusion or blurring the focus of the present utility model, some specific details will be omitted in the description. It should be noted that, in the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. It should be noted that in this specification, similar reference numerals and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in the subsequent figures.

[0023] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate quantity restrictions, but indicate the existence of at least one. Words such as "set", "connected", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances. The directions or positional relationships indicated by “upper”, “lower”, “left”, “right”, “inner”, “bottom”, etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] In this embodiment, as shown in the attached Figure 1-3 As shown, an automatic film clamping device includes a rubber sheet pressing plate 2, which is a two-piece rectangular flat plate structure that can be opened and closed. The rubber sheet pressing plate 2 is connected to the active gear 13 and the passive gear 4. A right rubber sheet 1 is fixedly arranged on the inner side of the rubber sheet pressing plate 2 in the merging direction, and a right film clamping plate 3 and a left film clamping plate 10 are arranged on the outer side of the rubber sheet pressing plate 2 in the merging direction.

[0026] Furthermore, a left rubber sheet 12 is provided on the side of the rubber sheet pressing plate 2 and is fixed with screws 11 .

[0027] Furthermore, it also includes a film clamping device frame 7, and a film wrapping machine connection port 6 is provided at the end of the film clamping device frame 7 away from the cylinder 9.

[0028] Furthermore, one end of the cylinder 9 is fixedly arranged on the film clamping device frame 7 through a cylinder mounting pin 8, and the other end of the cylinder 9 is connected to a fisheye rod end joint bearing 17.

[0029] Furthermore, the fisheye rod end joint bearing 17 is laterally connected to the swing arm assembly 16, and the swing arm assembly 16 is fixedly connected to the left clamping plate 10 through a transmission pin 15. A bearing system 14 is sleeved on the outer side of the middle section of the transmission pin 15, and a driving gear 13 is fixedly provided at the end of the transmission pin 15 away from the swing arm assembly 16.

[0030] Furthermore, the bearing system 14 is composed of two bearings, which are arranged side by side with their center lines parallel to each other, and the outer sides of the bearings are fixedly connected to the film clamping device frame 7.

[0031] The outer side of the film clamping device frame 7 is covered with a protective cover 18 .

[0032] The passive gear 4 and the active gear 13 have the same number of teeth and the same module.

[0033] The right clamping plate 3 and the left clamping plate 10 are tilted 15° to 40° away from the clamping device frame 7 with the bottom as the rotation axis.

[0034] The swing arm assembly 16 is an elliptical flat plate with circular through holes at both ends of the plate. One end of the swing arm assembly 16 fixed to the transmission pin shaft 15 is thickened.

[0035] The specific working method of the utility model is as follows: when the stretch film equipment is started, the stretch film equipment is pre-raised to exceed the height of the film clamping device and winds a circle, the film clamping device is opened, and the start part of the stretch film is blown by the attached blowing device, and the stretch film equipment wraps the start part during winding, so that the stretch film equipment can be automatically operated without manual fixing of the start part of the stretch film.

[0036] The beneficial effects of the utility model are as follows: replacing manual operation, realizing interconnection between equipments, applying intelligent automation to production process control, reducing labor intensity and improving production efficiency.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic film clamping device, characterized in that: The invention comprises a rubber sheet pressing plate (2), wherein the rubber sheet pressing plate (2) is a two-piece rectangular flat plate structure that can be opened and closed, the rubber sheet pressing plate (2) is connected to a driving gear (13) and a driven gear (4), a right rubber sheet (1) is fixedly arranged on the inner side of the rubber sheet pressing plate (2) in the merging direction, and a right film clamping plate (3) and a left film clamping plate (10) are arranged on the outer side of the rubber sheet pressing plate (2) in the merging direction.

2. The automatic film clamping device according to claim 1, characterized in that: A left rubber sheet (12) is also provided on the side of the rubber sheet pressing plate (2) and is fixed by means of screws (11).

3. The automatic film clamping device according to claim 1, characterized in that: It also comprises a film clamping device frame (7), and a film wrapping machine connection port (6) is provided at the end of the film clamping device frame (7) away from the cylinder (9).

4. The automatic film clamping device according to claim 3, characterized in that: One end of the cylinder (9) is fixedly mounted on the film clamping device frame (7) via a cylinder mounting pin (8), and the other end of the cylinder (9) is connected to a fisheye rod end joint bearing (17).

5. The automatic film clamping device according to claim 4, characterized in that: The fisheye rod end joint bearing (17) is laterally connected to a swing arm assembly (16), and the swing arm assembly (16) is fixedly connected to the left clamping plate (10) via a transmission pin (15). A bearing system (14) is sleeved on the outer side of the middle section of the transmission pin (15), and a driving gear (13) is fixedly arranged at the end of the transmission pin (15) away from the swing arm assembly (16).

6. The automatic film clamping device according to claim 5, characterized in that: The bearing system (14) is composed of two bearings, which are arranged side by side with their center lines parallel to each other. The outer sides of the bearings are fixedly connected to the film clamping device frame (7).

7. The automatic film clamping device according to claim 3, characterized in that: The outer side of the film clamping device frame (7) is covered with a protective cover (18).

8. The automatic film clamping device according to claim 1, characterized in that: The passive gear (4) and the active gear (13) have the same number of teeth and the same module.

9. The automatic film clamping device according to claim 3, characterized in that: The right film clamping plate (3) and the left film clamping plate (10) are tilted 15° to 40° away from the film clamping device frame (7) with the bottom as the rotation axis.

10. The automatic film clamping device according to claim 5, characterized in that: The swing arm assembly (16) is an elliptical flat plate with circular through holes at both ends of the flat plate, and one end of the swing arm assembly (16) fixed to the transmission pin shaft (15) is thickened.