Film pasting and winding device
By designing the film wrapping device of the automatic cutting module, winding module and automatic reset filming module, the problem of high arbitraryness and low efficiency of the manual cutting film is solved, and the automatic cutting and winding of the protective film is realized, which improves production efficiency and safety, and is suitable for modern production.
Patent Information
- Application Number
- CN202420582932.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-25
AI Technical Summary
In the prior art, the artificial cutting wrap film has high arbitrary nature and low efficiency, resulting in low production efficiency, poor safety and low degree of automation.
A film-wrapping device including an automatic cutting module, a winding module and an automatic reset film-release module is designed. The automatic cutting module realizes automatic cutting of the protective film through unwinding, positioning, cutting and film pulling mechanisms; the winding module realizes automatic winding of the product through product fixtures, downward mechanisms and rotating mechanisms; the automatic reset film module realizes close fit between the protective film and the product through the workbench and film pulling mechanisms.
It realizes automatic cutting and winding of protective film, making production more standardized, more efficient and safer, and is suitable for modern production.
Smart Images

Figure CN222591878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film pasting equipment, in particular to a film pasting winding device. Background Art
[0002] Protective film plays an important role in protecting the surface of products. Many products will be wrapped with a layer of protective film before packing to protect the surface of the product, especially seat belt buckles. At present, the process of wrapping protective film around seat belt buckles is still to cut the protective film manually and then stick it on the surface of the product.
[0003] Defects and shortcomings of the existing technology: Manual cutting requires manual control of the cutting length and wrapping of the protective film. This method is inefficient, labor-intensive, unsafe, and has a low degree of automation. The cutting length and the fitting state are somewhat random and subjective, which is not conducive to modern production. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a film wrapping device for solving the problems of large randomness and low efficiency of manual film cutting and wrapping in the prior art.
[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a film wrapping device, comprising:
[0006] The automatic cutting module comprises an unwinding mechanism, a positioning mechanism, a cutting mechanism and a film-pulling mechanism, wherein the film-pulling mechanism comprises a first guide rail arranged horizontally, a clamping assembly slidably arranged on the first guide rail and a first driving member, wherein the clamping assembly is used to clamp one end of the film and pull the film to a fixed length under the action of the first driving member, and the positioning mechanism is used to fix the other end of the film and cut the film under the action of the cutting mechanism;
[0007] The winding module includes a product clamp, a pressing mechanism and a rotating mechanism. The product clamp can be lifted up and down under the action of the pressing mechanism, and the product clamp can be rotated under the action of the rotating mechanism. The product clamp is used to clamp the product;
[0008] The automatic reset film sticking module includes a workbench and two film sticking mechanisms. The film sticking mechanism includes a second driving member and a push block that moves up and down under the action of the second driving member. A through slot is provided on the workbench for the push block to extend out. A first reset elastic member is provided below the workbench.
[0009] In one embodiment of the utility model, a support plate and a base are sequentially provided below the workbench, the workbench and the support plate are connected via a lifting cylinder, and the first reset elastic member is arranged between the base and the support plate.
[0010] In one embodiment of the present invention, a vacuum adsorption component is provided on the panel of the workbench.
[0011] In one embodiment of the present invention, the wrapping module further comprises a product contour profiling member, which is disposed on the back of the product fixture and rotates together with the product fixture, and the product contour profiling member is in cooperative contact with the workbench.
[0012] In one embodiment of the utility model, the winding module also includes a film pressing mechanism, which is arranged on the product clamp, and includes a second guide rail, a pressure block slidably arranged on the second guide rail, and a second reset elastic member. The outer side of the pushing block has a downward inclined surface, and the pressure block extends outward as the inclined surface rises. The pressure block can retract under the action of the second reset elastic member.
[0013] In one embodiment of the utility model, the winding module also includes a film pressing mechanism, which is arranged on the product clamp, and includes a second guide rail, a pressure block slidably arranged on the second guide rail, a third driving member and a second return elastic member. The pressure block can extend outward under the action of the third driving member, and can retract under the action of the second return elastic member.
[0014] In one embodiment of the present invention, the clamping assembly includes a clamping jaw and a fixing block controlled by a cylinder, the clamping jaw has an inclined portion extending upward, and a protrusion is provided at the top end of the inclined portion.
[0015] In an embodiment of the present invention, the cutting mechanism is a pneumatic scissors.
[0016] In one embodiment of the utility model, the pressing mechanism includes a double vertical guide rail and a slide table slidably arranged on the double vertical guide rails, the product clamp is arranged on the front side of the slide table, the rotating mechanism is arranged on the rear side of the slide table, the rotating mechanism is a rotating motor, the product clamp is connected to the rotating shaft of the rotating motor, and the rotating shaft passes through the slide table.
[0017] As described above, the film wrapping device of the utility model has the following beneficial effects:
[0018] 1. The utility model realizes automatic cutting of the protective film through the automatic cutting module, and can cut the protective film into segments of the same length; and the utility model realizes automatic and continuous film winding operation through the winding module and the automatic resetting film sticking module, so that the production is more standardized, more efficient and safer, and is suitable for modern production.
[0019] 2. The utility model sets a first resetting elastic member under the workbench, and under the action of the first resetting elastic member, the protective film and the product are closely fitted.
[0020] 3. The utility model can distribute the force on the product during rotation by providing a product contour profiling part, thereby ensuring that the product is not worn by a large friction force during the rotation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The structure of a film wrapping device disclosed in an embodiment of the utility model is shown as a schematic diagram Figure 1 .
[0022] Figure 2 The structure of a film wrapping device disclosed in an embodiment of the utility model is shown as a schematic diagram Figure 2 .
[0023] Figure 3 Shown is a schematic diagram of the structure of the automatic cutting module disclosed in the embodiment of the utility model.
[0024] Figure 4 The structure of the winding module disclosed in the embodiment of the utility model is shown as follows Figure 1 .
[0025] Figure 5 The structure of the winding module disclosed in the embodiment of the utility model is shown as follows Figure 2 .
[0026] Figure 6 Shown is a schematic structural diagram of a product fixture disclosed in an embodiment of the utility model.
[0027] Figure 7 Shown is a schematic structural diagram of the automatic resetting film sticking module disclosed in an embodiment of the utility model.
[0028] Component number description
[0029] 100, automatic cutting module; 110, unwinding mechanism; 120, positioning mechanism; 130, cutting mechanism; 140, film pulling mechanism; 141, first guide rail; 142, first driving member; 143, clamping claw; 144, fixing block; 200, winding module; 210, product fixture; 220, pressing mechanism; 230, rotating mechanism; 240, product contour profiling member; 250, film pressing mechanism; 251, second guide rail; 252, pressing block; 253, second reset elastic member; 300, automatic reset film sticking module; 310, workbench; 311, through groove; 312, vacuum adsorption component; 320, film sticking mechanism; 321, pushing block; 322, second driving member; 330, first reset elastic member; 340, support plate; 350, base; 400, product. DETAILED DESCRIPTION
[0030] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.
[0031] See also Figures 1 to 7 The utility model provides a film winding device, including an automatic cutting module 100, a winding module 200 and an automatic resetting film sticking module 300, wherein the automatic cutting module 100 includes a reeling mechanism 110, a positioning mechanism 120, a cutting mechanism 130 and a film pulling mechanism 140, the film pulling mechanism 140 includes a first guide rail 141 arranged horizontally, a clamping assembly slidably arranged on the first guide rail 141 and a first driving member 142, the clamping assembly is used to clamp one end of the film and pull the film to a fixed length under the action of the first driving member 142, the positioning mechanism 120 is used to fix the other end of the protective film, and cut the film under the action of the cutting mechanism 130; The winding module 200 includes a product clamp 210, a pressing mechanism 220 and a rotating mechanism 230. The product clamp 210 can be lifted up and down under the action of the pressing mechanism 220, and the product clamp 210 can be rotated under the action of the rotating mechanism 230. The product clamp 210 is used to clamp the product 400; the automatic reset film sticking module 300 includes a workbench 310 and two film sticking mechanisms 320. The film sticking mechanism 320 includes a second driving member 322 and a pushing block 321 that is lifted up and down under the action of the second driving member 322. A through groove 311 is provided on the workbench 310 for the pushing block 321 to extend out, and a first reset elastic member 330 is provided under the workbench 310.
[0032] The utility model realizes automatic cutting of the protective film through the automatic cutting module 100, and can cut the protective film into segments of the same length; after the product fixture 210 clamps the product 400, the pressing mechanism 220 drives the product 400 to press down on the workbench 310 for preliminary bonding, and then the push block 321 on one side rises first to cover the protective film on one side of the product 400 on the product 400, and then the product 400 rotates under the drive of the rotating mechanism 230 to wrap the protective film, and under the action of the first reset elastic member 330, the protective film and the product 400 are tightly bonded. Therefore, the utility model realizes automatic and continuous film-sticking and winding operations, and the production is more standardized, more efficient, and safer, and is suitable for modern production.
[0033] In order to achieve height adjustment of the workbench 310, a support plate 340 and a base 350 are provided in sequence below the workbench 310. The workbench 310 and the support plate 340 are connected by a lifting cylinder, and the height of the workbench 310 can be adjusted by the lifting cylinder; the first reset elastic member 330 is arranged between the base 350 and the support plate 340.
[0034] In one embodiment of the present invention, a vacuum adsorption assembly 312 is disposed on the panel of the workbench 310 to ensure that the protective film will not roll up during the working process.
[0035] In one embodiment of the present invention, reference is made to Figure 6 The wrapping module 200 further includes a product contour profiling member 240, the shape of which matches the shape of the product 400 when it rotates; the product contour profiling member 240 is arranged on the back of the product fixture 210 and rotates with the product fixture 210. When working, the product contour profiling member 240 cooperates with the workbench 310. By providing the product contour profiling member 240, the force of the product 400 can be distributed during rotation, ensuring that the product 400 is not worn by a large friction force during the rotation process.
[0036] In one embodiment of the present invention, reference is made to Figure 6 The wrapping module 200 further includes a film pressing mechanism 250, which is arranged on the product fixture 210. The film pressing mechanism 250 includes a second guide rail 251, a pressing block 252 slidably arranged on the second guide rail 251, and a second resetting elastic member 253. The second guide rail 251 is horizontally arranged on the product fixture 210. The outer side of the push block 321 has an inclined surface inclined downward. The pressing block 252 rises and extends outward along with the inclined surface. The pressing block 252 can be retracted under the action of the second resetting elastic member 253. When the protective film and the product 400 are in place, the push block 321 on one side rises under the action of the second driving member 322, and the protective film is pushed upward. At the same time, the inclined surface on the top of the push block 321 acts on the pressing block 252, causing the pressing block 252 to slide outward; when the push block 321 retracts, the pressing block 252 slides inward under the action of the second resetting elastic member 253, and the protective film is pressed down on the product 400.
[0037] In another embodiment of the utility model, the winding module 200 also includes a film pressing mechanism 250, which is arranged on the product clamp 210. The film pressing mechanism 250 includes a second guide rail 251, a pressure block 252 slidably arranged on the second guide rail 251, a third driving member and a second return elastic member 253. The pressure block 252 can extend outward under the action of the third driving member, and the pressure block 252 can retract under the action of the second return elastic member 253.
[0038] In one embodiment of the utility model, the clamping assembly includes a clamping claw 143 and a fixing block 144 controlled by a cylinder, the clamping claw 143 has an inclined portion extending upward, and a protrusion is provided at the top of the inclined portion. After the cutting mechanism 130 cuts the protective film, the positioning mechanism 120 and the film pulling mechanism 140 retreat. At this time, the gap between the inclined portion and the film can prevent the film pulling mechanism 140 from dragging the protective film when retreating.
[0039] In one embodiment of the present invention, the cutting mechanism 130 is a pneumatic scissors.
[0040] In one embodiment of the present invention, reference is made to Figure 4 and Figure 5 The pressing mechanism 220 includes a double vertical guide rail and a slide table slidably arranged on the double vertical guide rails, the product fixture 210 is arranged on the front side of the slide table, the rotating mechanism 230 is arranged on the rear side of the slide table, the rotating mechanism 230 is a rotating motor, the product fixture 210 is connected to the rotating shaft of the rotating motor, and the rotating shaft passes through the slide table.
[0041] The working principle of the utility model is as follows: the clamping assembly clamps the right end of the protective film, and the protective film is pulled to a fixed length under the action of the first driving member 142, the positioning mechanism 120 fixes the tail end of the protective film, and then the cutting mechanism completes the cutting of the protective film, and then the positioning mechanism 120 and the clamping assembly return to their original positions, and the cut protective film is adsorbed by the vacuum adsorption assembly 312 so that the protective film will not roll up during the subsequent work process. After the protective film is cut, the product is placed in the product fixture 210, and the pressing mechanism 220 drives the product to be pressed down on the workbench 310 to initially fit the protective film, and then the push block 321 on the right side extends under the action of the second driving member 322 to top the protective film, and then the film pressing mechanism 250 presses the film down, and the push block 321 retracts; then, the rotating motor drives the product to rotate 180 degrees, and then the push block 321 on the left side extends to attach the protective film to the product, and the rotating motor continues to rotate 180 degrees to fit the protective film tightly, and then the material is unloaded. During the whole process, the workbench 310 closely fits the protective film and the product under the action of the first resetting elastic member 330 , and the product contour profiling member 240 ensures that the product is not worn by large friction during rotation.
[0042] Among them, the terms such as "upper", "lower", "left", "right", "front", "back", "middle" and "one" cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present utility model. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present utility model without substantially changing the technical content.
[0043] The utility model realizes automatic cutting of the protective film through the automatic cutting module, and can cut the protective film into segments of the same length; and the utility model realizes automatic and continuous film winding operation through the winding module and the automatic reset film sticking module, and the production is more standardized, more efficient, and safer, and is suitable for modern production; the utility model sets a first reset elastic member under the workbench, and under the action of the first reset elastic member, the protective film and the product are closely fitted; the utility model sets a product contour profiling member, which can distribute the force of the product during rotation, and ensure that the product is not worn by large friction during the rotation process. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.
[0044] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A film wrapping device, characterized in that: include: The automatic cutting module comprises an unwinding mechanism, a positioning mechanism, a cutting mechanism and a film-pulling mechanism, wherein the film-pulling mechanism comprises a first guide rail arranged horizontally, a clamping assembly slidably arranged on the first guide rail and a first driving member, wherein the clamping assembly is used to clamp one end of the film and pull the film to a fixed length under the action of the first driving member, and the positioning mechanism is used to fix the other end of the film and cut the film under the action of the cutting mechanism; The winding module includes a product clamp, a pressing mechanism and a rotating mechanism. The product clamp can be lifted up and down under the action of the pressing mechanism, and the product clamp can be rotated under the action of the rotating mechanism. The product clamp is used to clamp the product; The automatic reset film sticking module comprises a workbench and two film sticking mechanisms, wherein the film sticking mechanism comprises a second driving member and a pushing block which rises and falls under the action of the second driving member, a through slot for the pushing block to extend out is provided on the workbench, and a first reset elastic member is provided below the workbench.
2. A film wrapping device according to claim 1, characterized in that: A support plate and a base are sequentially arranged below the workbench. The workbench and the support plate are connected via a lifting cylinder. The first reset elastic member is arranged between the base and the support plate.
3. A film wrapping device according to claim 2, characterized in that: A vacuum adsorption component is arranged on the panel of the workbench.
4. The film wrapping device according to claim 1, characterized in that: The wrapping module further comprises a product contour profiling member, which is arranged at the back of the product fixture and rotates together with the product fixture, and the product contour profiling member is in cooperative contact with the workbench.
5. A film wrapping device according to any one of claims 1 to 4, characterized in that: The winding module also includes a film pressing mechanism, which is arranged on the product clamp. The film pressing mechanism includes a second guide rail, a pressure block slidably arranged on the second guide rail, and a second reset elastic member. The outer side of the pushing block has a downward inclined surface, and the pressure block extends outward as the inclined surface rises. The pressure block can retract under the action of the second reset elastic member.
6. A film wrapping device according to any one of claims 1 to 4, characterized in that: The winding module also includes a film pressing mechanism, which is arranged on the product clamp. The film pressing mechanism includes a second guide rail, a pressure block slidably arranged on the second guide rail, a third driving member and a second return elastic member. The pressure block can extend outward under the action of the third driving member, and can retract under the action of the second return elastic member.
7. The film wrapping device according to claim 1, characterized in that: The clamping assembly comprises a clamping jaw and a fixing block controlled by a cylinder. The clamping jaw has an inclined portion extending upward, and a protrusion is arranged on the top of the inclined portion.
8. The film wrapping device according to claim 1, characterized in that: The cutting mechanism is pneumatic scissors.
9. The film wrapping device according to claim 1, characterized in that: The pressing mechanism includes a double vertical guide rail and a slide table slidably arranged on the double vertical guide rails, the product fixture is arranged on the front side of the slide table, the rotating mechanism is arranged on the rear side of the slide table, the rotating mechanism is a rotating motor, the product fixture is connected to the rotating shaft of the rotating motor, and the rotating shaft passes through the slide table.