A shrink film device for disinfectant production
By introducing a connecting plate, adjusting gears, and limiting structure into the shrink film device for disinfectant production, rapid center positioning of disinfectant packaging bottles and film tension adjustment are achieved, solving the positioning and tension problems of existing devices and improving packaging efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU JIERKANG DISINFECTION PROD CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-06-05
Smart Images
Figure CN224324253U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfectant production technology, specifically to a shrink film device for disinfectant production. Background Technology
[0002] PVC heat shrink film is suitable for packaging needs across various industries. It can be used for single-item or small-group packaging, as well as large pallet packaging. It's applicable to heat shrink packaging of stationery, toys, textiles, paper products, beverages, pharmaceuticals, tongue-and-groove flooring, hardware, and electrical appliances. Using PVC heat shrink film to package goods can save on packaging materials, reduce packaging costs, and enhance the product's appearance. In the production of disinfectants, knife-shrink film packaging is required.
[0003] Existing shrink film equipment for disinfectant production is inconvenient for quickly centering disinfectant packaging bottles during use, thus affecting packaging efficiency. At the same time, existing shrink film equipment for disinfectant production is inconvenient for adjusting the tension of the film on the film roller, resulting in the film being in a loose state during packaging, which in turn affects packaging quality. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a shrink film device for disinfectant production, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a shrink film device for disinfectant production, comprising a base, a support shaft rotatably connected inside the base, a fixed seat at the upper end of the support shaft, an adjustment chamber inside the fixed seat, a guide slide rod inside the adjustment chamber, a connecting plate slidably connected to the outer surface of the guide slide rod, an adjustment rack on the outer surface of the connecting plate, a fixed shaft inside the adjustment chamber, an adjustment gear rotatably connected to the outer surface of the fixed shaft, the adjustment gear meshing with the adjustment rack, a connecting slider on the upper surface of the connecting plate, a V-shaped locking plate at the upper end of the connecting slider, a connecting seat on the upper surface of the base, a coil spring inside the connecting seat, a rotating shaft on one side of the coil spring, a limiting disc at the upper end of the rotating shaft, a positioning rod on the upper surface of the limiting disc, a limiting frame on the upper surface of the base, a limiting roller rotatably connected inside the limiting frame, a locking strip on the outer surface of the limiting roller, and two limiting rollers and locking strips in the limiting frame.
[0008] Optionally, a connecting spring is provided on the outer surface of the connecting plate, and the side of the connecting spring away from the connecting plate is provided on the inner wall of the adjusting chamber.
[0009] Optionally, there are two connecting plates and V-shaped limiting plates. The two connecting plates and V-shaped limiting plates are symmetrical about the center of the adjusting gear. A connecting rope is provided on the outer surface of one of the connecting plates, and a pull ring is provided at one end of the connecting rope after passing through the fixed seat.
[0010] Optionally, a film roller is sleeved on the outer surface of the positioning rod, and the seeding roller is inserted between the two limiting rollers.
[0011] Optionally, a limiting groove is provided inside the limiting frame, and a fixed slider is slidably connected inside the limiting groove. A cutting blade is provided on the outer surface of the fixed slider.
[0012] Optionally, a hot air blower is provided on the upper surface of the base, and an anti-slip block is provided on the bottom surface of the base.
[0013] This utility model provides a shrink film device for disinfectant production, which has the following beneficial effects:
[0014] 1. This shrink film device for disinfectant production, through the coordinated arrangement of a connecting plate, adjusting gear, adjusting rack, V-shaped clamping plate, connecting spring, connecting rope, and pull ring, enables the device to conveniently and quickly center-limit disinfectant packaging bottles, thereby improving packaging efficiency.
[0015] 2. This shrink film device for disinfectant production, through the coordinated arrangement of connecting seat, coil spring, limiting frame, limiting roller and clamping strip, enables the shrink film device for disinfectant production to easily adjust the film tension and improve packaging quality. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of the fixing base of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the connector of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the limiting frame of this utility model;
[0020] Figure 5 This is a front view structural diagram of the present invention.
[0021] In the diagram: 1. Base; 2. Fixed seat; 3. Guide slide rod; 4. Connecting plate; 5. Adjusting rack; 6. Adjusting gear; 7. Connecting slider; 8. V-shaped clamping plate; 9. Connecting seat; 10. Coil spring; 11. Rotating shaft; 12. Limiting plate; 13. Positioning rod; 14. Limiting frame; 15. Limiting roller; 16. Clamping strip; 17. Connecting spring; 18. Connecting rope; 19. Pull ring; 20. Film roller; 21. Fixed slider; 22. Cutting knife; 23. Hot air blower; 24. Anti-slip block. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Example
[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a shrink film device for disinfectant production, including a base 1, a support shaft rotatably connected inside the base 1, a fixed seat 2 at the upper end of the support shaft, an adjustment chamber inside the fixed seat 2, a guide slide rod 3 inside the adjustment chamber, a connecting plate 4 slidably connected to the outer surface of the guide slide rod 3, an adjusting rack 5 on the outer surface of the connecting plate 4, a fixed shaft inside the adjustment chamber, an adjusting gear 6 rotatably connected to the outer surface of the fixed shaft, the adjusting gear 6 meshing with the adjusting rack 5, and the upper surface of the connecting plate 4... A connecting slider 7 is provided, and a V-shaped clamping plate 8 is provided at the upper end of the connecting slider 7. A connecting seat 9 is provided on the upper surface of the base 1. A coil spring 10 is provided inside the connecting seat 9. A rotating shaft 11 is provided on one side of the coil spring 10. A limiting plate 12 is provided at the upper end of the rotating shaft 11. A positioning rod 13 is provided on the upper surface of the limiting plate 12. A limiting frame 14 is provided on the upper surface of the base 1. A limiting roller 15 is rotatably connected inside the limiting frame 14. A clamping strip 16 is provided on the outer surface of the limiting roller 15. There are two limiting rollers 15 and clamping strips 16 in the limiting frame 14.
[0025] Specifically, by pulling the pull ring 19, the connecting plate 4 and the V-shaped locking plate 8 slide along the guide slide rod 3, compressing the connecting spring 17. Under the action of the adjusting gear 6 and the adjusting rack 5, the V-shaped locking plates 8 on the opposite side slide relative to each other. Then, the corresponding disinfectant packaging bottle is placed between the two V-shaped locking plates 8. The pull ring 19 is released, and under the elastic force of the connecting spring 17, in conjunction with the adjusting gear 6 and the adjusting rack 5, the two V-shaped locking plates 8 slide synchronously until both sides are simultaneously locked onto the disinfectant packaging bottle. At this point, the center limit of the disinfectant packaging bottle is completed. One side of the film is guided onto the disinfectant packaging bottle. By rotating the fixing seat 2, the disinfectant packaging bottle is rotated, causing the film to wrap around the packaging bottle. During the wrapping process, the film roller 20 and the positioning rod 13 are rotated, causing the coil spring 10 to be stressed. After wrapping, the sliding fixing block 21 is used to drive the cutting blade 22 to slide and cut the film. After cutting, the film is automatically retracted under the elastic force of the coil spring 10, which in turn drives the limiting roller 15 to rotate, causing the locking strip 16 to lock onto the outer surface of the film, fixing the film. With the elastic force of the coil spring 10, the film is kept in a taut state.
[0026] Please see Figure 2 A connecting spring 17 is provided on the outer surface of the connecting plate 4, and the side of the connecting spring 17 away from the connecting plate 4 is provided on the inner wall of the regulating chamber.
[0027] Specifically, the spring 17 provides power for the rebound of the V-shaped clamp 8.
[0028] Please see Figure 2 There are two connecting plates 4 and V-shaped limiting plates 8. The two connecting plates 4 and V-shaped limiting plates 8 are symmetrical about the center of the adjusting gear 6. A connecting rope 18 is provided on the outer surface of one of the connecting plates 4. One end of the connecting rope 18 passes through the fixed seat 2 and is provided with a pull ring 19.
[0029] Specifically, the two connecting plates 4 and the V-shaped limiting plate 8 are symmetrically matched with each other about the center of the adjusting gear 6, and the setting of the adjusting rack 5 and the adjusting gear 6 ensures that the V-shaped limiting plate 8 is always in relative motion on the same plane during the movement.
[0030] Please see Figure 4 A film roller 20 is sleeved on the outer surface of the positioning rod 13, and the film on the film roller 20 is inserted between the two limiting rollers 15.
[0031] Specifically, the film roller 20 provides film for the packaging of the bottles.
[0032] Please see Figure 1 The limiting frame 14 has a limiting groove inside, and a fixed slider 21 is slidably connected inside the limiting groove. A cutting blade 22 is provided on the outer surface of the fixed slider 21.
[0033] Specifically, the cutting blade 22 is designed to facilitate cutting the film.
[0034] Please see Figure 1 A hot air blower 23 is provided on the upper surface of the base 1, and an anti-slip block 24 is provided on the bottom surface of the base 1.
[0035] Specifically, the hot air blower 23 can effectively thermoplasticize the film.
[0036] In use, by pulling the pull ring 19, the connecting plate 4 and the V-shaped clamping plate 8 slide along the guide slide rod 3, squeezing the connecting spring 17. Under the action of the adjusting gear 6 and the adjusting rack 5, the V-shaped clamping plates 8 on the opposite side slide relative to each other. Then, the corresponding disinfectant packaging bottle is placed between the two V-shaped clamping plates 8. The pull ring 19 is released. Under the elastic force of the connecting spring 17, in conjunction with the adjusting gear 6 and the adjusting rack 5, the two V-shaped clamping plates 8 slide synchronously until both sides are simultaneously clamped onto the disinfectant packaging bottle. At this point, the center limit of the disinfectant packaging bottle is completed. Then, one side of the film is guided onto the disinfectant packaging bottle. By rotating the fixing seat 2, the disinfectant packaging bottle is rotated, thereby causing the film to wrap around the packaging bottle. During the wrapping process, the film roller 20 and the positioning rod 13 rotate, causing the coiling spring to... After the film is wrapped under force, the sliding fixing block 21 drives the cutting blade 22 to slide and cut the film. After cutting, the film is automatically retracted under the elastic force of the coil spring 10, which in turn drives the limiting roller 15 to rotate, causing the clip 16 to lock onto the outer surface of the film and fix the film. With the elastic force of the coil spring 10, the film is kept in a taut state. Subsequently, the film is thermoplasticized by the operation of the hot air blower 23 to complete the wrapping of the packaging bottle. After a period of use, the film roller 20 is removed, and the coil spring 10 returns to its initial state for easy subsequent use. This makes the shrink film device for disinfectant production convenient and fast for centering the disinfectant packaging bottle, improving packaging efficiency, and also makes the shrink film device for disinfectant production convenient for self-adjusting the film tension, improving packaging quality.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A shrink film device for disinfectant production, comprising a base, characterized in that: The base is internally rotatably connected to a support shaft, with a fixed seat at the upper end of the support shaft. An adjustment chamber is located inside the fixed seat, and a guide slide rod is located inside the adjustment chamber. A connecting plate is slidably connected to the outer surface of the guide slide rod, and an adjusting rack is located on the outer surface of the connecting plate. A fixed shaft is internally located, and an adjusting gear is rotatably connected to the outer surface of the fixed shaft. The adjusting gear meshes with the adjusting rack. A connecting slider is located on the upper surface of the connecting plate, and a V-shaped retaining plate is located at the upper end of the connecting slider. A connecting seat is located on the upper surface of the base, and a coil spring is located inside the connecting seat. A rotating shaft is located on one side of the coil spring, and a limit plate is located at the upper end of the rotating shaft. A positioning rod is located on the upper surface of the limit plate. A limit frame is located on the upper surface of the base, and a limit roller is rotatably connected inside the limit frame. A retaining strip is located on the outer surface of the limit roller. The limit frame contains two limit rollers and two retaining strips.
2. The shrink film device for disinfectant production according to claim 1, characterized in that: A connecting spring is provided on the outer surface of the connecting plate, and the side of the connecting spring away from the connecting plate is located on the inner wall of the regulating chamber.
3. The shrink film device for disinfectant production according to claim 1, characterized in that: The number of connecting plates and V-shaped limiting plates is two. The two connecting plates and V-shaped limiting plates are symmetrical about the center of the adjusting gear. A connecting rope is provided on the outer surface of one of the connecting plates. One end of the connecting rope passes through the fixed seat and is provided with a pull ring.
4. The shrink film device for disinfectant production according to claim 1, characterized in that: A film roller is sleeved on the outer surface of the positioning rod, and the seeding roller is inserted between the two limiting rollers.
5. A shrink film device for disinfectant production according to claim 1, characterized in that: The limiting frame has a limiting groove inside, and a fixed slider is slidably connected inside the limiting groove. A cutting blade is provided on the outer surface of the fixed slider.
6. A shrink film device for disinfectant production according to claim 1, characterized in that: A hot air blower is provided on the upper surface of the base, and an anti-slip block is provided on the bottom surface of the base.