Rotatable lifting bearing platform structure of film sleeving machine
By adopting the rotatable lifting support structure and auxiliary ring support technology in the sleeve machine, the film deviation problem caused by the gap between the support and the sleeve device is solved, and the quality of the sleeve is significantly improved.
Patent Information
- Application Number
- CN202421537109.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-01
AI Technical Summary
In the existing membrane woven machines, the gap between the housing and membrane device causes the film to deviate during the membrane woven process, affecting the quality of the membrane.
The rotatable lifting support structure is adopted, and the connecting rod is driven to adjust the position of the mounting column through the push member, reducing the moving distance of the film during the film sleeve, and supporting the film through the auxiliary ring to fix its position.
It effectively reduces the deformation of the film during the film enveloping process, improves the quality of the film, and ensures that the film is uniformly installed on the product.
Smart Images
Figure CN222780646U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of film-coating machines, and in particular to a rotatable lifting platform structure for a film-coating machine. Background Technology
[0002] Film wrapping machines are an indispensable part of modern production lines. Their main function is to automatically wrap films onto products for protection and aesthetic purposes. However, a significant problem exists in existing film wrapping machine technology: to avoid interference between the support platform and the film wrapping device during movement, a certain gap must be maintained between them. While this gap ensures the normal operation of the equipment, it causes film deviation during the wrapping process, severely affecting the quality of the wrapping.
[0003] Existing solutions typically attempt to reduce this deviation by optimizing the design of the film covering device. However, these methods often only alleviate the problem to a certain extent and cannot fundamentally solve the film deviation caused by the gap. Therefore, how to innovatively improve the support structure to improve film covering quality while maintaining normal equipment operation has become an urgent technical challenge. Utility Model Content
[0004] To improve the quality of film coating, this application provides a rotatable lifting platform structure for a film coating machine.
[0005] The rotatable lifting platform structure of the film-making machine provided in this application adopts the following technical solution:
[0006] A rotatable lifting platform structure for a film-coating machine includes a platform mounted on a turntable. The platform includes a mounting base, a connecting rod, and a mounting column. The mounting base is mounted on the turntable, and the connecting rod is slidably disposed on the mounting base. The mounting column is connected to the connecting rod. A pushing component is mounted on the turntable, and the output end of the pushing component is connected to the connecting rod for adjusting the position of the connecting rod. A receiving ring is slidably disposed on the outside of the mounting column for placing products. An adjusting component is disposed on the mounting column, and the adjusting component is connected to the receiving ring for adjusting the position of the receiving ring.
[0007] By adopting the above technical solution, the pusher adjusts the position of the mounting column through the connecting rod, thereby driving the product closer to the film coating device, reducing the deformation of the film during the film coating process, and improving the film coating quality.
[0008] Optionally, an auxiliary ring is provided on the outside of the mounting post. The auxiliary ring is located on the side of the receiving ring near the turntable, and the size of the auxiliary ring is larger than that of the receiving ring to support the membrane.
[0009] By adopting the above technical solution, an auxiliary ring is set to support the film during the film coating process, so that the position of the film is fixed relative to the product, thereby improving the film coating quality.
[0010] Optionally, the adjusting assembly includes a slide rod and an adjusting ring. A sliding groove is provided on the outside of the mounting post. The slide rod is slidably disposed in the sliding groove. The slide rod is connected to a receiving ring. The adjusting ring is rotatably disposed on the outside of the mounting post. A thread is provided on the inner side of the adjusting ring. The adjusting ring is connected to the slide rod by the thread through the thread.
[0011] By adopting the above technical solution, the adjusting ring is rotated, and the adjusting ring drives the slide rod to move in the slide groove through the thread. At the same time, the slide rod drives the receiving ring to move, thereby adjusting the position of the receiving ring.
[0012] Optionally, the auxiliary ring is sleeved outside the adjusting ring, and the inner side of the auxiliary ring is connected to the outer side of the adjusting ring.
[0013] By adopting the above technical solution, the adjustment ring can be rotated synchronously when the auxiliary ring is rotated, so as to adjust the position of the receiving ring.
[0014] Optionally, the auxiliary ring is threaded with a bolt, which passes through the auxiliary ring and the adjusting ring and abuts against the side of the mounting post. The bolt is used to fix the receiving ring.
[0015] By adopting the above technical solution, the bolt is rotated until the end of the bolt abuts against the side of the mounting column, thereby fixing the auxiliary ring and fixing the position of the receiving ring.
[0016] Optionally, a retaining ring is provided on the side of the mounting column, the retaining ring is arranged around the mounting column, the retaining ring is located on the side of the auxiliary ring away from the receiving ring, the auxiliary ring is provided with a rotating ring, the rotating ring is locked in the retaining ring, and the rotating ring is rotated within the retaining ring.
[0017] By adopting the above technical solution, the rotating ring and the retaining ring cooperate to achieve the auxiliary ring being rotated outside the mounting column.
[0018] Optionally, two sets of retaining rings are provided on both sides of the slide groove.
[0019] By adopting the above technical solution, the locking ring and rotating ring are designed to work together, thereby improving the stability of the auxiliary ring during rotation.
[0020] Optionally, at least two slide rods are spaced apart around the mounting column, and rotating the adjusting ring can simultaneously move multiple slide rods.
[0021] By adopting the above technical solution and setting multiple sliding rods, the receiving ring is subjected to force at multiple points simultaneously, thereby improving the stability of the receiving ring when it moves.
[0022] In summary, this application includes the following beneficial technical effects: the pusher drives the support platform to move, and the support platform drives the product to the film sleeve device, which shortens the moving distance of the film during film sleeve, reduces the deformation of the film during sleeve, and improves the film sleeve quality. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the rotatable lifting platform structure of the film-making machine according to an embodiment of this application.
[0024] Figure 2 This is a structural view of the rotatable lifting platform structure of the film-making machine according to an embodiment of this application.
[0025] Figure 3 This is a structural view of the adjusting component in the rotatable lifting platform structure of the film-making machine according to an embodiment of this application.
[0026] Figure 4 This is a structural view of the retaining ring in the rotatable lifting platform structure of the film-making machine according to an embodiment of this application.
[0027] Reference numerals: 1. Turntable; 11. Film covering device; 12. Drying oven; 2. Support platform; 21. Mounting base; 22. Connecting rod; 23. Mounting column; 3. Receiving ring; 4. Auxiliary ring; 5. Adjusting component; 51. Slide rod; 52. Adjusting ring; 6. Slide groove; 7. Snap ring; 8. Rotating ring; 9. Bolt. Detailed Implementation
[0028] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0029] This application discloses a rotatable lifting platform structure for a film-making machine. (Refer to...) Figure 1 and Figure 2 The rotatable lifting platform structure of the film-coating machine includes multiple platforms 2 mounted on a turntable 1. The multiple platforms 2 are spaced apart around the axis of the turntable 1. A film-coating device 11 and a drying chamber 12 are arranged on one side of the turntable 1. During film coating, the product to be coated is placed on the platform 2. The turntable 1 rotates, causing the platform 2 to rotate to the film-coating device 11 for film coating. Finally, the product passes through the drying chamber 12 for drying, thus wrapping the product with film.
[0030] Reference Figure 2 and Figure 3The support platform 2 includes a mounting base 21, a connecting rod 22, and a mounting column 23. The mounting base 21 is mounted on the turntable 1 by bolts 9. The connecting rod 22 is connected to the mounting base 21, and the mounting column 23 is connected to the connecting rod 22. The mounting column 23 is used to place the product. The connecting rod 22 slides vertically on the mounting base 21. A pusher (not shown in the figure) is mounted on the turntable 1. The pusher can be a cylinder, which is located on the side of the turntable 1 away from the support platform 2. The output end of the cylinder passes through the turntable 1 and is connected to the connecting rod 22 to drive the mounting column 23 to move vertically. In other embodiments, the piston rod of the cylinder can be used as the connecting rod 22. In addition, a drive component is provided inside the mounting column 23. The drive component can be a micro motor, which is connected to the connecting rod 22, and the output end of the drive component is connected to the inside of the mounting column 23. The drive component is used to drive the mounting column 23 to rotate around the connecting rod 22.
[0031] During the film coating process, after the support platform 2 moves to the film coating device 11, the pusher drives the mounting column 23 to move through the connecting rod 22, bringing the product closer to the film coating device 11 for film coating. Then, it continues to rotate into the drying oven 12. The drive unit drives the product and film to rotate through the mounting column 23, so that the film is heated evenly, so that the film can be evenly wrapped around the outside of the product, improving the film coating quality.
[0032] Reference Figure 2 and Figure 3 A receiving ring 3 is provided on the mounting post 23, with the ends of the receiving ring 3 and the mounting post 23 spaced apart. In this embodiment, the product is ring-shaped and is placed on the outside of the mounting post 23 and simultaneously on the receiving ring 3. The receiving ring 3 is slidably disposed on the mounting post 23 along the length of the mounting post 23, and its position can be adjusted by sliding to accommodate products of different thicknesses.
[0033] Reference Figure 2 and Figure 3 An auxiliary ring 4 is provided on the outside of the mounting column 23. The auxiliary ring 4 is located on the side of the receiving ring 3 near the turntable 1, and the size of the auxiliary ring 4 is larger than the size of the receiving ring 3. During film application, the auxiliary ring 4 supports the film, so that the film is stably placed on the outside of the product for subsequent drying.
[0034] Reference Figure 2 and Figure 3An adjustment assembly 5 is provided on the mounting column 23. The adjustment assembly 5 includes a slide rod 51 and an adjustment ring 52. A groove 6 is provided on the outside of the mounting column 23, and the slide rod 51 is slidably disposed in the groove 6. The slide rod 51 is disposed along the length direction of the mounting column 23 and is connected to the receiving ring 3. The adjustment ring 52 is rotatably disposed on the outside of the mounting column 23. A thread is provided on the inner side of the adjustment ring 52. The adjustment ring 52 is threadedly connected to the slide rod 51 through the thread. That is, rotating the adjustment ring 52 can drive the slide rod 51 to move, thereby adjusting the position of the receiving ring 3. In addition, at least two slide rods 51 are provided. Multiple slide rods 51 are spaced around the mounting column 23, and multiple slide rods 51 simultaneously cooperate with the adjustment ring 52. In this embodiment, two slide rods are provided. By providing multiple slide rods 51, the rotation of the adjustment ring 52 simultaneously drives multiple slide rods 51 to move, improving the stability of the receiving ring 3 when it moves.
[0035] Reference Figure 2 and Figure 3 The auxiliary ring 4 is coaxially positioned outside the adjusting ring 52, and its inner side is connected to the outer side of the adjusting ring 52. Rotating the auxiliary ring 4 allows the adjusting ring 52 to be rotated, thus adjusting the position of the receiving ring 3. A bolt 9 is mounted on the auxiliary ring 4, passing through both the auxiliary ring 4 and the adjusting ring 52 and abutting against the side of the mounting post 23. The bolt 9 and the adjusting ring 52 are threaded together. After adjusting the position of the receiving ring 3, rotating the bolt 9 causes its end to abut against the side of the mounting post 23, fixing the auxiliary ring 4 and consequently the receiving ring 3.
[0036] Reference Figure 3 and Figure 4 A retaining ring 7 is provided on the side of the mounting column 23, surrounding the mounting column 23. The retaining ring 7 is located on the side of the auxiliary ring 4 opposite to the receiving ring 3. A rotating ring 8 is provided on the auxiliary ring 4, and the rotating ring 8 is locked inside the retaining ring 7 and rotates within the retaining ring 7. The auxiliary ring 4 is rotated outside the mounting column 23 through the rotating ring 8 and the retaining ring 7, improving its stability during rotation. Two sets of retaining rings 7 are provided, and the two sets of retaining rings 7 are respectively located on both sides of the slide groove 6. The two sets of retaining rings 7 are connected to the rotating ring 8, improving the stability of the rotating ring 8 during rotation, and further improving the stability of the auxiliary ring 4 during rotation.
[0037] The implementation principle of this application is as follows: When applying the film, the support platform 2 moves vertically to the film application device 11 to apply the film. By moving the support platform 2, the gap between the support platform 2 and the film application device 11 is reduced, so that the film can be placed on the outside of the product, which facilitates subsequent drying and improves the film application quality.
[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A rotatable lifting platform structure of a film covering machine, characterized in that: The invention comprises a support platform (2) mounted on a turntable (1), the support platform (2) comprising a mounting base (21), a connecting rod (22) and a mounting column (23), the mounting base (21) being mounted on the turntable (1), the connecting rod (22) being slidably arranged on the mounting base (21), the mounting column (23) being connected to the connecting rod (22), a pushing member being mounted on the turntable (1), the output end of the pushing member being connected to the connecting rod (22) being used to adjust the position of the connecting rod (22), a receiving ring (3) being slidably arranged on the outside of the mounting column (23), the receiving ring (3) being used to place products, an adjusting component (5) being arranged on the mounting column (23), the adjusting component (5) being connected to the receiving ring (3) being used to adjust the position of the receiving ring (3).
2. The rotatable lifting platform structure of the film covering machine according to claim 1 is characterized in that: An auxiliary ring (4) is arranged outside the mounting column (23); the auxiliary ring (4) is arranged on a side of the receiving ring (3) close to the turntable (1); the size of the auxiliary ring (4) is larger than that of the receiving ring (3) and is used to support the film.
3. The rotatable lifting platform structure of the film covering machine according to claim 2 is characterized in that: The adjustment assembly (5) comprises a slide rod (51) and an adjustment ring (52). A slide groove (6) is provided on the outside of the mounting column (23). The slide rod (51) is slidably arranged in the slide groove (6). The slide rod (51) is connected to the receiving ring (3). The adjustment ring (52) is rotatably arranged on the outside of the mounting column (23). A thread is provided on the inner side of the adjustment ring (52). The adjustment ring (52) is connected to the slide rod (51) through threaded matching.
4. The rotatable lifting platform structure of the film covering machine according to claim 3 is characterized in that: The auxiliary ring (4) is sleeved on the outside of the adjustment ring (52), and the inner side of the auxiliary ring (4) is connected to the outer side of the adjustment ring (52).
5. The rotatable lifting platform structure of the film covering machine according to claim 4 is characterized in that: The auxiliary ring (4) is threadedly provided with a bolt (9), the bolt (9) passes through the auxiliary ring (4) and the adjustment ring (52) and abuts against the side surface of the mounting column (23), and the bolt (9) is used to fix the receiving ring (3).
6. The rotatable lifting platform structure of the film covering machine according to claim 4 is characterized in that: A clamping ring (7) is provided on the side of the mounting column (23), the clamping ring (7) is arranged around the mounting column (23), the clamping ring (7) is arranged on the side of the auxiliary ring (4) away from the receiving ring (3), the auxiliary ring (4) is provided with a rotating ring (8), the rotating ring (8) is clamped in the clamping ring (7), and the rotating ring (8) is rotatably arranged in the clamping ring (7).
7. The rotatable lifting platform structure of the film covering machine according to claim 6 is characterized in that: Two groups of the clamping rings (7) are arranged on both sides of the slide groove (6).
8. The rotatable lifting platform structure of the film covering machine according to claim 3 is characterized in that: At least two of the slide bars (51) are arranged at intervals around the mounting column (23), and rotating the adjustment ring (52) can drive multiple slide bars (51) to move simultaneously.