Film winding machine

By designing a support frame, adjusting the film winding mechanism and auxiliary positioning and cutting mechanism, the problem of waste of resources and sticking of the film ends during the packaging process of the film winding machine is solved, and the film is closely in contact with the object and the stable clamping of the film ends is achieved. , improves the convenience and practicality of the equipment.

CN222522918UActive Publication Date: 2025-02-25YICHANG HEJIAHUAN FOOD CO LTD
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Patent Information

Application Number
CN202420596809.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-02-25
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

During the packaging process of traditional film winding machines, the film deforms due to the tensile force of winding, resulting in a reduction in the wrapping area and wasted resources; after the wrapping is completed, it is difficult to cut the film by itself, and the end head is easily sticky after cutting, which affects reuse.

Method used

A film winding machine is designed, including a support frame, an adjusting film winding mechanism and an auxiliary positioning and cutting mechanism. Through the coordination of the positioning rod, spring and limiting block, ensure that the film is in close contact with the object, and the film is clamped through the drive wheel to prevent the ends from falling and sticking.

Benefits of technology

The film is in close contact with the object, reducing resource waste; by clamping the film ends, the sticking problem is avoided, and the convenience and practicality of the film wrapper is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222522918U_ABST
Patent Text Reader

Abstract

The utility model discloses a thin film winding machine which comprises a supporting frame, the supporting frame is used for supporting and positioning the thin film winding machine, an adjusting thin film winding mechanism is arranged in the middle of the supporting frame, and an auxiliary positioning and cutting mechanism is fixedly arranged on one side of the adjusting thin film winding mechanism. The auxiliary positioning and cutting mechanism comprises a positioning frame, and a fixing frame is rotationally arranged on one side of the positioning frame. The positioning rod rotationally connected to one side of the fixing frame is connected with the positioning groove in a penetrating mode, the fixing frame drives the auxiliary wheel to stably make contact with one side of an object through elastic deformation of the spring penetrating through the outer wall of the positioning rod and positioning of the limiting block, and a film of a film roll can make close contact with the object conveniently; and a film is clamped through the two driving wheels, so that the end of the film is clamped after the film is wound and cut, the hidden danger of adhesion caused by falling of the end is avoided, and the practicability of the film winding machine is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of film winding machines, in particular to a film winding machine. Background Art

[0002] Film wrapping machine is also called wrapping machine. In order to meet the packaging requirements of containerized storage, transportation and mechanized loading and unloading operations of goods, it is divided into pallet wrapping machine, pressure top type resistance type wrapping machine, pre-tension type automatic film wrapping wrapping machine, etc. The wrapping machine has advanced technology and is widely used in the containerization cost of foreign trade exports, food and beverage materials, filling, papermaking, dyes and other products, improving production efficiency, preventing damage to goods during transportation, and playing a role in dust, moisture and cleaning.

[0003] In view of this, Chinese Patent No. CN213263027U proposes a pallet film wrapping machine, which solves the problem that in the process of packaging articles, the packaging film of the traditional pallet film wrapping machine will be deformed due to the tensile force of the wrapping, resulting in a smaller contact area between the film and the article, that is, the film wrapping area is smaller, so more film is needed to wrap the article, causing waste of resources. In the above patent, when the film wrapping machine is in use, it is not convenient to cut it by itself after winding, and after cutting, the film has no support from the product to be wrapped, so that the end of the film shrinks downward and is easy to stick to the film roll, which is not conducive to later winding, reducing the convenience of using the film wrapping machine. Therefore, a film wrapping machine is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a film winding machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a film winding machine, comprising a support frame, the support frame is used for supporting and positioning the film winding machine, an adjusting film winding mechanism is provided in the middle position of the support frame, and an auxiliary positioning and cutting mechanism is fixedly provided on one side of the adjusting film winding mechanism;

[0006] The auxiliary positioning and cutting mechanism includes a positioning frame, a fixing frame is rotatably provided on one side of the positioning frame, an auxiliary wheel is rotatably provided at the middle position of the fixing frame, positioning rods are rotatably provided at both ends of one side of the fixing frame, springs are inserted into one end of the outer walls of the two positioning rods, positioning grooves are opened at both ends of one side of the positioning frame, the other ends of the outer walls of the two positioning rods are respectively inserted and connected with one end of the inner walls of the two positioning grooves, limiting blocks are fixedly provided at one end of the two positioning rods, two driving wheels are rotatably provided on one side of the inner wall of the positioning frame, and a lifting and cutting seat is slidably provided at one end of the positioning frame.

[0007] In one example, one side of the two driving wheels contacts each other.

[0008] In one example, the film winding adjustment mechanism includes a rotating frame, a first positioning seat is fixedly provided at the bottom end of the rotating frame, a first positioning screw is rotatably provided at the middle position of the first positioning seat, a movable frame is threadedly provided at one end of the outer wall of the first positioning screw, a first limiting groove is opened at the top of the rotating frame, the top of the movable frame is slidably connected to one side of the inner wall of the first limiting groove, a second positioning seat is fixedly provided at one side of the movable frame, a second positioning screw is rotatably provided at the middle position of the second positioning seat, a movable seat is threadedly provided at one end of the outer wall of the second positioning screw, a second limiting groove is opened at one side of the movable frame, one end of the movable seat is slidably connected to one side of the inner wall of the second limiting groove, and a film roll is rotatably provided on the inner wall of the movable seat.

[0009] In one example, a first motor is fixedly provided on the top of the support frame, and an output end of the first motor passes through the support frame and is fixedly connected to one end of the top of the rotating frame.

[0010] In one example, a second motor is fixedly provided on one side of the first positioning seat, and an output end of the second motor is fixedly connected to one end of the first positioning screw.

[0011] In one example, a third motor is fixedly provided on the top end of the second positioning seat, and an output end of the third motor is fixedly connected to the top end of the second positioning screw rod.

[0012] In one example, a switch panel is fixedly provided on one side of the support frame, and the first motor, the second motor and the third motor are electrically connected to an external power supply through the switch panel.

[0013] The film wrapping machine proposed by the utility model can bring the following beneficial effects:

[0014] 1. This film wrapping machine is connected by rotating a positioning rod connected to one side of a fixed frame and interlacing with a positioning groove. Through the elastic deformation of a spring interlaced in the outer wall of the positioning rod and the positioning of a limit block, the fixed frame drives the auxiliary wheel to stably contact one side of an object, so that the film of the film roll is in close contact with the object. The film is clamped by two driving wheels so that the end of the film is clamped after winding and cutting, thereby avoiding the hidden danger of the end falling and causing sticking, thereby increasing the practicality of the film wrapping machine.

[0015] 2. This film winding machine drives the rotating frame to rotate by the output end of the first motor fixed on the top of the support frame, so that the rotating frame drives the moving frame to rotate and wind, and drives the second positioning screw to rotate by the output end of the third motor fixed on the top of the second positioning seat, so that the second positioning screw drives the moving seat to slide, and the moving seat slides along the second limiting groove, so that the moving seat drives the film roll to move up and down to wind, thereby improving the convenience of winding the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating frame and the positioning frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the film winding mechanism for adjusting the film of the utility model;

[0020] Figure 4 This is a schematic diagram of the auxiliary positioning and cutting mechanism structure of the utility model.

[0021] In the figure: 1. support frame; 2. rotating frame; 3. first motor; 4. moving frame; 5. positioning frame; 6. first positioning seat; 7. first positioning screw rod; 8. first limiting groove; 9. second motor; 10. second positioning seat; 11. second positioning screw rod; 12. second limiting groove; 13. moving seat; 14. film roll; 15. third motor; 16. fixed frame; 17. auxiliary wheel; 18. driving wheel; 19. lifting and cutting seat; 20. positioning groove; 21. positioning rod; 22. spring; 23. limiting block. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 A film winding machine shown includes a support frame 1, which is used to support and position the film winding machine. An adjusting film winding mechanism is provided in the middle of the support frame 1, and an auxiliary positioning and cutting mechanism is fixedly provided on one side of the adjusting film winding mechanism.

[0025] The auxiliary positioning and cutting mechanism includes a positioning frame 5, a fixing frame 16 is rotatably provided on one side of the positioning frame 5, an auxiliary wheel 17 is rotatably provided at the middle position of the fixing frame 16, positioning rods 21 are rotatably provided at both ends of one side of the fixing frame 16, one end of the outer wall of the two positioning rods 21 is interspersed with a spring 22, and positioning grooves 20 are provided at both ends of one side of the positioning frame 5, and the other ends of the outer walls of the two positioning rods 21 are respectively interspersed with one end of the inner wall of the two positioning grooves 20, and one end of the two positioning rods 21 is fixed with a limit block 23, and the inner wall of the positioning frame 5 is One side is rotatably provided with two driving wheels 18, and one end of the positioning frame 5 is slidably provided with a lifting and cutting seat 19. Through the elastic deformation of the spring 22 inserted in the outer wall of the positioning rod 21 and the positioning of the limit block 23, the fixing frame 16 drives the auxiliary wheel 17 to stably contact one side of the object, so that the film of the film roll 14 is in close contact with the object. The film is clamped by the two driving wheels 18, so that the end of the film is clamped after winding and cutting, avoiding the hidden danger of sticking caused by the end falling, thereby increasing the practicality of the film winding machine.

[0026] One sides of the two driving wheels 18 are in contact with each other.

[0027] Furthermore, the adjusting film winding mechanism includes a rotating frame 2, a first positioning seat 6 is fixedly provided at the bottom end of the rotating frame 2, a first positioning screw rod 7 is rotatably provided at the middle position of the first positioning seat 6, a movable frame 4 is threadedly provided at one end of the outer wall of the first positioning screw rod 7, a first limiting groove 8 is opened at the top of the rotating frame 2, the top of the movable frame 4 is slidably connected to one side of the inner wall of the first limiting groove 8, a second positioning seat 10 is fixedly provided on one side of the movable frame 4, a second positioning screw rod 11 is rotatably provided at the middle position of the second positioning seat 10, a movable seat 13 is threadedly provided at one end of the outer wall of the second positioning screw rod 11, a second limiting groove 12 is opened on one side of the movable frame 4, one end of the movable seat 13 is slidably connected to one side of the inner wall of the second limiting groove 12, and a film roll 14 is rotatably provided on the inner wall of the movable seat 13.

[0028] A first motor 3 is fixedly provided on the top of the support frame 1 , and an output end of the first motor 3 passes through the support frame 1 and is fixedly connected to one end of the top of the rotating frame 2 .

[0029] A second motor 9 is fixedly provided on one side of the first positioning seat 6 , and an output end of the second motor 9 is fixedly connected to one end of the first positioning screw rod 7 .

[0030] A third motor 15 is fixedly disposed on the top end of the second positioning seat 10 , and an output end of the third motor 15 is fixedly connected to the top end of the second positioning screw rod 11 .

[0031] Furthermore, a switch panel is fixedly provided on one side of the support frame 1, and the first motor 3, the second motor 9 and the third motor 15 are all electrically connected to the external power supply through the switch panel.

[0032] Working principle: when the film wrapping machine is needed, the support frame 1 is moved to the outer end of the object to be wrapped, and the first positioning screw rod 7 is driven to rotate by the output end of the second motor 9 fixed on one side of the first positioning seat 6, so that the first positioning screw rod 7 drives the moving frame 4 to slide along the first limiting groove 8, so that the moving frame 4 moves to a suitable position, and the rotating frame 2 is driven to rotate by the output end of the first motor 3 fixed on the top of the support frame 1, so that the rotating frame 2 drives the moving frame 4 to rotate and wrap, and the second positioning screw rod 11 is driven to rotate by the output end of the third motor 15 fixed on the top of the second positioning seat 10, so that the second positioning screw rod 11 drives the moving seat 13 to slide, so that the moving seat 13 moves along the second limiting groove 8. The groove 12 slides, so that the movable seat 13 drives the film roll 14 to move up and down and wind, thereby improving the convenience of winding the object. One end of the fixed frame 16 rotates along one side of the positioning frame 5, and the positioning rod 21 connected to one side of the fixed frame 16 is rotated and inserted and connected with the positioning groove 20. Through the elastic deformation of the spring 22 inserted in the outer wall of the positioning rod 21 and the positioning of the limit block 23, the fixed frame 16 drives the auxiliary wheel 17 to stably contact one side of the object, which is convenient for the film of the film roll 14 to be in close contact with the object. The film is clamped by two driving wheels 18, so that the end of the film is clamped after winding and cutting, thereby avoiding the hidden danger of sticking caused by the end falling, thereby increasing the practicality of the film winding machine.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A film winding machine, comprising: A support frame (1), the support frame (1) is used for supporting and positioning a film winding machine, an adjusting film winding mechanism is provided in the middle of the support frame (1), and an auxiliary positioning and cutting mechanism is fixedly provided on one side of the adjusting film winding mechanism; The auxiliary positioning and cutting mechanism comprises a positioning frame (5), a fixing frame (16) is rotatably provided on one side of the positioning frame (5), an auxiliary wheel (17) is rotatably provided at the middle position of the fixing frame (16), positioning rods (21) are rotatably provided at both ends of one side of the fixing frame (16), one end of the outer wall of the two positioning rods (21) is interspersed with a spring (22), both ends of one side of the positioning frame (5) are provided with positioning grooves (20), the other ends of the outer walls of the two positioning rods (21) are respectively interspersed and connected with one end of the inner wall of the two positioning grooves (20), one end of the two positioning rods (21) is fixedly provided with a limit block (23), one side of the inner wall of the positioning frame (5) is rotatably provided with two driving wheels (18), and one end of the positioning frame (5) is slidably provided with a lifting cutting seat (19).

2. A film wrapping machine according to claim 1, characterized in that: One sides of the two driving wheels (18) are in contact with each other.

3. The film wrapping machine according to claim 1, characterized in that: The film winding adjustment mechanism comprises a rotating frame (2), a first positioning seat (6) is fixedly provided at the bottom end of the rotating frame (2), a first positioning screw rod (7) is rotatably provided at the middle position of the first positioning seat (6), a movable frame (4) is threadedly provided on one end of the outer wall of the first positioning screw rod (7), a first limiting groove (8) is provided at the top end of the rotating frame (2), the top end of the movable frame (4) is slidably connected to one side of the inner wall of the first limiting groove (8), a second positioning seat (10) is fixedly provided at one side of the movable frame (4), a second positioning screw rod (11) is rotatably provided at the middle position of the second positioning seat (10), a movable seat (13) is threadedly provided on one end of the outer wall of the second positioning screw rod (11), a second limiting groove (12) is provided at one side of the movable frame (4), one end of the movable seat (13) is slidably connected to one side of the inner wall of the second limiting groove (12), and a film roll (14) is rotatably provided on the inner wall of the movable seat (13).

4. A film wrapping machine according to claim 3, characterized in that: A first motor (3) is fixedly provided at the top of the support frame (1); an output end of the first motor (3) passes through the support frame (1) and is fixedly connected to one end of the top of the rotating frame (2).

5. A film wrapping machine according to claim 4, characterized in that: A second motor (9) is fixedly provided on one side of the first positioning seat (6), and an output end of the second motor (9) is fixedly connected to one end of the first positioning screw rod (7).

6. A film wrapping machine according to claim 5, characterized in that: A third motor (15) is fixedly provided at the top end of the second positioning seat (10), and an output end of the third motor (15) is fixedly connected to the top end of the second positioning screw rod (11).

7. A film wrapping machine according to claim 6, characterized in that: A switch panel is fixedly provided on one side of the support frame (1), and the first motor (3), the second motor (9) and the third motor (15) are all electrically connected to an external power source via the switch panel.

Citation Information

Patent Citations

  • Tray film winding machine

    CN213263027U