Raw material mixing device for heat shrink film production
By designing lifting and mixing mechanisms, the problems of inconvenient cleaning and low mixing efficiency of existing mixing devices are solved, achieving the effects of rapid tank cleaning and uniform mixing of raw materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-31
AI Technical Summary
The existing mixing device uses bolts to fix the tank cover and tank body, which makes cleaning inconvenient and the mixing structure is simple, resulting in low cleaning and mixing efficiency.
It employs a lifting mechanism and a mixing mechanism. The lifting mechanism uses gears and toothed plates to achieve rapid separation of the tank lid for easy cleaning, while the mixing mechanism uses motor-driven stirring blades and toothed discs to improve mixing efficiency.
It enables rapid cleaning of the tank and uniform mixing of raw materials, thus improving the efficiency of cleaning and mixing.
Smart Images

Figure CN224060176U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat shrink film production technology, and in particular to a raw material mixing device for heat shrink film production. Background Technology
[0002] There are many types of heat shrink film, including PVC shrink film, POF shrink film, PE shrink film, and PP shrink film. They are used for the sale and transportation of various products. Their main function is to stabilize, cover and protect the products. Shrink film must have high puncture resistance, good shrinkage and certain shrinkage stress. During the shrinkage process, the film must not produce holes. Since shrink film is often used outdoors, UV stabilizers need to be added.
[0003] Existing mixing devices generally use mixing tanks for mixing operations. However, the tank lid and tank body are usually fixed together with bolts, which is inconvenient when cleaning the inside of the tank. In addition, existing mixing devices have a relatively simple stirring structure, and a longer stirring time is required to achieve uniform mixing, which is not conducive to user use. Therefore, this utility model proposes a raw material mixing device for heat shrink film production to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that existing mixing devices generally use mixing tanks for mixing operations. However, the tank cover and tank body are usually fixed by bolts, which is inconvenient when cleaning the inside of the tank is required. In addition, the existing mixing devices also have a relatively simple stirring structure, and a longer stirring time is required to achieve a uniform stirring effect, which is not conducive to people's use. Therefore, a raw material mixing device for heat shrink film production is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A raw material mixing device for heat shrink film production, comprising:
[0007] Base plate;
[0008] A support plate, wherein both sides of the top of the base plate are fixedly connected to the support plate;
[0009] The positioning sleeve has its bottom sides fixedly connected to the top of the support plate;
[0010] The tank body is fixedly installed in the inner cavity of the positioning sleeve;
[0011] A can lid, which is movably disposed on the top of the can body;
[0012] A lifting mechanism is located on top of the tank lid. The lifting mechanism is used to quickly separate the tank body and the tank lid, making it easier for workers to clean the inside of the tank.
[0013] A mixing mechanism located at the bottom of the can lid is used to uniformly mix the raw materials.
[0014] As a preferred embodiment of the present invention, the lifting mechanism includes: an L-shaped plate, a toothed plate, a mounting frame, a positioning plate, a first motor, and a gear;
[0015] The rear side of the top of the positioning sleeve is fixedly connected to the L-shaped plate. An opening is provided on the front side of the top of the L-shaped plate. The toothed plate is slidably disposed in the inner cavity of the opening. The bottom of the toothed plate is fixedly connected to the mounting bracket. The bottom of the mounting bracket is fixedly connected to the can lid. The positioning plate is fixedly installed on the top of the L-shaped plate and located on the rear side of the opening. The first motor is fixedly installed on the right side of the positioning plate. The output shaft of the first motor passes through the positioning plate and is fixedly connected to the gear. The front side of the gear meshes with the toothed plate.
[0016] As a preferred embodiment of this utility model, the mixing mechanism includes: a second motor, a transmission rod, stirring blades, a gear disc, a driven gear, a rotating rod, and a baffle plate;
[0017] The second motor is fixedly installed on the top of the tank lid and located inside the mounting bracket. The output end of the second motor is fixedly connected to the transmission rod. The bottom of the transmission rod extends through the inner cavity of the tank. The gear disc is fixedly sleeved on the top of the transmission rod surface. The stirring blades are fixedly installed on the transmission rod surface and located at the bottom of the gear disc. There are several stirring blades. The surface of the gear disc meshes with the driven teeth. The top of the driven teeth is rotatably connected to the bottom of the tank lid through a rotating shaft. There are four driven teeth. The bottom of the driven teeth is fixedly connected to the rotating rod. There are four rotating rods. The surface of the rotating rod is fixedly connected to the baffle. There are several baffles.
[0018] As a preferred embodiment of this utility model, a feed pipe is connected to the front side of the top of the can lid, and a discharge port is opened at the bottom of the can body.
[0019] As a preferred embodiment of this utility model, both sides of the L-shaped plate are fixedly connected to sliding sleeves, and the inner cavity of the sliding sleeves is slidably connected to a sliding rod, the bottom of which is fixedly connected to the top of the can lid.
[0020] As a preferred embodiment of this utility model, both sides of the opening inner cavity are provided with sliding grooves, and both sides of the toothed plate are provided with sliding rails, with the sliding grooves and sliding rails being compatible.
[0021] Beneficial effects:
[0022] 1. By turning on the first motor, the gear is driven to rotate, and then the gear drives the toothed plate and the can lid to move, thereby raising the height of the can lid and making it easier for workers to clean the raw materials remaining inside the can.
[0023] 2. By turning on the second motor to drive the transmission rod and stirring blades, the transmission rod also drives the toothed disc to rotate. The toothed disc drives the driven teeth, rotating rod and baffle to rotate, thereby improving the efficiency of raw material mixing.
[0024] In this invention, the lifting mechanism facilitates workers in cleaning residual raw materials inside the tank, and the stirring mechanism improves the efficiency of raw material mixing. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the base plate and sliding rod structure of this utility model;
[0027] Figure 3 This is a schematic diagram of the L-shaped plate and gear structure of this utility model;
[0028] Figure 4 This is a cross-sectional view of the tank body of this utility model.
[0029] In the diagram: 1. Base plate; 2. Support plate; 3. Positioning sleeve; 4. Tank body; 5. Tank lid; 6. L-shaped plate; 7. Toothed plate; 8. Mounting bracket; 9. Positioning plate; 10. First motor; 11. Gear; 12. Second motor; 13. Transmission rod; 14. Stirring blade; 15. Toothed disc; 16. Driven gear; 17. Rotating rod; 18. Baffle plate; 19. Feed pipe; 20. Sliding sleeve; 21. Sliding rod. Detailed Implementation
[0030] 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.
[0031] Example
[0032] Reference Figures 1-4 A raw material mixing device for heat shrink film production, comprising:
[0033] Base plate 1;
[0034] The support plate 2 and the two sides of the top of the base plate 1 are fixedly connected to the support plate 2;
[0035] Positioning sleeve 3, both sides of the bottom of positioning sleeve 3 are fixedly connected to the top of support plate 2;
[0036] Tank 4 is fixedly installed in the inner cavity of positioning sleeve 3;
[0037] The can lid 5 is movably mounted on the top of the can body 4;
[0038] The lifting mechanism is located on top of the can cover 5. The lifting mechanism is used to quickly separate the can body 4 and the can cover 5, making it easier for workers to clean the inside of the can body 4.
[0039] The mixing mechanism is located at the bottom of the can lid 5 and is used to uniformly mix the raw materials.
[0040] As a preferred embodiment of this utility model, the lifting mechanism includes: an L-shaped plate 6, a toothed plate 7, a mounting bracket 8, a positioning plate 9, a first motor 10, and a gear 11;
[0041] The rear side of the top of the positioning sleeve 3 is fixedly connected to the L-shaped plate 6. An opening is provided on the front side of the top of the L-shaped plate 6. The toothed plate 7 is slidably disposed in the inner cavity of the opening. The bottom of the toothed plate 7 is fixedly connected to the mounting bracket 8. The bottom of the mounting bracket 8 is fixedly connected to the can lid 5. The positioning plate 9 is fixedly installed on the top of the L-shaped plate 6 and located on the rear side of the opening. The first motor 10 is fixedly installed on the right side of the positioning plate 9. The output shaft of the first motor 10 passes through the positioning plate 9 and is fixedly connected to the gear 11. The front side of the gear 11 meshes with the toothed plate 7. By turning on the first motor 10, the gear 11 is driven to rotate. Then the gear 11 drives the toothed plate 7 and the can lid 5 to move, thereby raising the height of the can lid 5, making it convenient for workers to clean the raw materials remaining inside the can 4.
[0042] As a preferred embodiment of this utility model, the mixing mechanism includes: a second motor 12, a transmission rod 13, a stirring blade 14, a toothed disc 15, a driven tooth 16, a rotating rod 17, and a baffle plate 18.
[0043] The second motor 12 is fixedly installed on the top of the tank cover 5 and located in the inner cavity of the mounting bracket 8. The output end of the second motor 12 is fixedly connected to the transmission rod 13. The bottom of the transmission rod 13 extends through the inner cavity of the tank body 4. The gear disc 15 is fixedly sleeved on the top of the surface of the transmission rod 13. The stirring blades 14 are fixedly installed on the surface of the transmission rod 13 and located at the bottom of the gear disc 15. There are several stirring blades 14. The surface of the gear disc 15 meshes with the driven teeth 16. The top of the driven teeth 16 is rotatably connected to the bottom of the tank cover 5 through a rotating shaft. There are four driven teeth 16. The bottom of the driven teeth 16 is fixedly connected to the rotating rod 17. There are four rotating rods 17. The surface of the rotating rod 17 is fixedly connected to the baffle 18. There are several baffles 18. By turning on the second motor 12, the transmission rod 13 and the stirring blades 14 are driven. At the same time, when the transmission rod 13 rotates, it also drives the gear disc 15 to rotate. The gear disc 15 drives the driven teeth 16, the rotating rod 17 and the baffle 18 to rotate in the same direction, thereby improving the efficiency of raw material mixing.
[0044] As a preferred embodiment of this utility model, the front side of the top of the can lid 5 is connected to the feed pipe 19, and the bottom of the can body 4 is provided with a discharge port. By setting the feed pipe 19, it is convenient for workers to add materials, and by opening the discharge port, it is convenient for workers to discharge materials.
[0045] As a preferred embodiment of this utility model, both sides of the L-shaped plate 6 are fixedly connected to a sliding sleeve 20, and a sliding rod 21 is slidably connected to the inner cavity of the sliding sleeve 20. The bottom of the sliding rod 21 is fixedly connected to the top of the can lid 5. Through the cooperation of the sliding sleeve 20 and the sliding rod 21, the stability of the can lid 5 when moving can be improved.
[0046] As a preferred embodiment of this utility model, grooves are provided on both sides of the inner cavity of the opening, and slide rails are provided on both sides of the toothed plate 7. The grooves and slide rails are adapted to each other. Through the cooperation of the grooves and slide rails, the stability of the toothed plate 7 when moving can be improved.
[0047] With the above structure, the lifting mechanism can be used to facilitate workers to clean the raw materials remaining inside the tank 4, and the mixing mechanism can be used to improve the efficiency of raw material mixing.
[0048] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific type of motor used should be selected by those skilled in the art. Furthermore, all information regarding motors is prior art and will not be elaborated upon in this solution.
[0049] The working principle of this utility model is as follows: In use, the worker adds the raw materials into the tank 4 through the feed pipe 19. Then, the second motor 12 is turned on to drive the transmission rod 13 and the stirring blade 14. At the same time, the transmission rod 13 rotates and also drives the gear plate 15 to rotate. The gear plate 15 drives the driven gear 16, the rotating rod 17 and the baffle 18 to rotate, thereby improving the mixing efficiency of the raw materials. The raw materials are fed through the discharge port. Then, the first motor 10 is turned on to drive the gear 11 to rotate. The gear 11 then drives the gear plate 7 and the tank cover 5 to move, thereby raising the height of the tank cover 5, making it easier for the worker to clean the raw materials remaining inside the tank 4.
[0050] 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 raw material mixing device for heat shrink film production, characterized in that, Include: The bottom plate (1); Support plate (2), both sides of the top of the bottom plate (1) are fixedly connected with support plate (2); Positioning sleeve (3), both sides of the bottom of the positioning sleeve (3) are fixedly connected with the top of the support plate (2); The tank body (4) is fixedly installed in the inner cavity of the positioning sleeve (3); The tank cover (5) is movably arranged on the top of the tank body (4); Lifting mechanism, the lifting mechanism is located on the top of the tank cover (5), and the lifting mechanism is used for quickly separating the tank body (4) and the tank cover (5), so as to facilitate the worker to clean the inside of the tank body (4); Mixing mechanism, the mixing mechanism is located at the bottom of the tank cover (5), and the mixing mechanism is used for uniformly mixing raw materials.
2. The raw material mixing device for a heat-shrinkable film production according to claim 1, characterized in that, The lifting mechanism comprises an L-shaped plate (6), a toothed plate (7), a mounting frame (8), a positioning plate (9), a first motor (10) and a gear (11); The rear side of the top of the positioning sleeve (3) is fixedly connected with the L-shaped plate (6), the front side of the top of the L-shaped plate (6) is provided with an opening, the toothed plate (7) is slidably arranged in the inner cavity of the opening, the bottom of the toothed plate (7) is fixedly connected with the mounting frame (8), the bottom of the mounting frame (8) is fixedly connected with the tank cover (5), the positioning plate (9) is fixedly installed on the top of the L-shaped plate (6) and located at the rear side of the opening, the first motor (10) is fixedly installed on the right side of the positioning plate (9), the output shaft of the first motor (10) penetrates through the positioning plate (9) and is fixedly connected with the gear (11), and the front side of the gear (11) is engaged with the toothed plate (7).
3. The raw material mixing device for a heat-shrinkable film production according to claim 1, characterized in that, The mixing mechanism comprises a second motor (12), a transmission rod (13), a stirring blade (14), a toothed disc (15), a driven tooth (16), a rotating rod (17) and a spoiler (18); The second motor (12) is fixedly installed on the top of the tank cover (5) and located in the inner cavity of the mounting frame (8), the output end of the second motor (12) is fixedly connected with the transmission rod (13), the bottom of the transmission rod (13) penetrates into the inner cavity of the tank body (4), the toothed disc (15) is fixedly sleeved on the top of the surface of the transmission rod (13), the stirring blade (14) is fixedly installed on the surface of the transmission rod (13) and located at the bottom of the toothed disc (15), the number of the stirring blade (14) is several, the surface of the toothed disc (15) is engaged with the driven tooth (16), the top of the driven tooth (16) is rotatably connected with the bottom of the tank cover (5) through a rotating shaft, the number of the driven tooth (16) is four, the bottom of the driven tooth (16) is fixedly connected with the rotating rod (17), the number of the rotating rod (17) is four, the surface of the rotating rod (17) is fixedly connected with the spoiler (18), and the number of the spoiler (18) is several.
4. The raw material mixing device for a heat-shrinkable film production according to claim 1, characterized in that, The front side of the top of the tank cover (5) is communicated with the feeding pipe (19), and the bottom of the tank body (4) is provided with a discharge port.
5. The raw material mixing device for a heat-shrinkable film production according to claim 2, characterized in that, Both sides of the L-shaped plate (6) are fixedly connected with a sliding sleeve (20), the inner cavity of the sliding sleeve (20) is slidably connected with a sliding rod (21), and the bottom of the sliding rod (21) is fixedly connected with the top of the tank cover (5).
6. The raw material mixing device for a heat-shrinkable film production according to claim 2, characterized in that, Both sides of the inner cavity of the opening are provided with a sliding groove, both sides of the toothed plate (7) are provided with a sliding rail, and the sliding groove is matched with the sliding rail.