Color mixing device for PVC pinch plate production

By installing a ring-shaped water spray pipe and a rubber scraper ring in the PVC panel production equipment, the problem of difficult-to-remove colorant adhesion is solved, ensuring product color uniformity and quality.

CN223904254UActive Publication Date: 2026-02-13ZHEJIANG LINUO BAOGUANG SOLAR ENERGY
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Patent Information

Application Number
CN202520471440.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-13
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

In existing PVC panel production color mixing equipment, colorants tend to adhere to the inner wall and are difficult to remove, resulting in color differences and uneven coloring, which affects product quality.

Method used

The design incorporates multiple water spray pipes arranged in a ring array and rubber scraper rings. The water spray pipes spray water to clean the inner wall, while the rubber scraper rings closely adhere to the inner wall to scrape away the material. Combined with the movement design of the stirring rod and the bottom cover, it facilitates the cleaning of hard-to-reach areas.

Benefits of technology

It effectively removes residues from the inner wall, preventing colorants from affecting the color of the next batch of products and ensuring product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223904254U_ABST
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Abstract

The utility model discloses a color mixing device for PVC pinch plate production, which comprises a processing tank, the upper end and the lower end of the processing tank are respectively provided with a through hole, the right side of the processing tank is fixedly provided with a feed hopper, the left side and the right side of the upper end of the processing tank are respectively and fixedly provided with a support frame, and the upper side of the interior of the processing tank is provided with an adjusting assembly. A driving motor is fixedly mounted at the upper end of the adjusting assembly, a driving shaft is fixedly mounted at the output end of the driving motor, and a stirring rod is fixedly mounted on the outer surface of the driving shaft, so that the problem of low product quality is solved. According to the technical scheme, the color mixing device for producing the PVC pinch plate is provided. Water sprayed by the water spraying pipe can be uniformly sprayed to the tank wall of the processing tank, residues attached to the tank wall of the processing tank are taken away by utilizing the flowability of water flow, the color of the next batch of PVC pinch plate products is prevented from being influenced by the residual coloring agent in the processing tank, and the product quality is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a PVC buckle plate production equipment more specifically, it relates to a PVC buckle plate production is with colour mixing device. BACKGROUND

[0002] PVC buckle plate production is with colour mixing device be a kind of equipment specially used for mixing and evenly distributing colouring agent in PVC buckle plate production process.The main function of the device is to effectively mix different colors of coloring agent with PVC raw materials to achieve the desired color effect.

[0003] Some coloring agents have high adhesion and permeability, once attached to the inner wall of colour mixing device or stirring component, it is not easy to clean, wherein the dead angle or bending part of stirring component makes it difficult for cleaning tools to reach, so that coloring agent residues are difficult to completely remove, coloring agent residues cause the color of next batch of PVC buckle plate products to be affected, color difference or uneven color problems occur, seriously affect product quality.

[0004] Therefore, a new scheme needs to be proposed to solve this problem. INVENTION CONTENTS

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a colour mixing device for PVC buckle plate production, by setting multiple water jet pipes arranged in a ring array, the water jet can be evenly sprayed on the wall of the processing tank, the mobility of water flow can carry away the residues attached to the wall of the processing tank, and the material scraping ring plate scrapes the processing tank when moving downward, the material scraping ring plate is made of rubber, and the rubber material has certain elasticity and flexibility, which enables the material scraping ring plate to closely adhere to the inner wall of the colour mixing processing tank, and the rubber material scraping ring plate can effectively adapt to its shape, ensuring that there is no dead angle during the scraping process, and the stirring rod and bottom cover move downward to separate from the processing tank, which facilitates the staff to clean the dead angle part of the stirring rod from the outside of the processing tank, so as to completely remove the coloring agent residues, prevent coloring agent residues from affecting the color of next batch of PVC buckle plate products, and ensure product quality.

[0006] The technical purposes are achieved by the following technical scheme: the colour mixing device for PVC buckle plate production, comprising a processing tank, a through opening is formed in the upper and lower ends of the processing tank, a feeding hopper is fixedly installed on the right side of the processing tank, a supporting frame is fixedly installed on the left and right sides of the upper end of the processing tank, an adjusting assembly is arranged on the inner upper side of the processing tank, a driving motor is fixedly installed on the upper end of the adjusting assembly, a driving shaft is fixedly installed on the output end of the driving motor, a stirring rod is fixedly installed on the outer surface of the driving shaft, a bottom cover is movably connected to the lower part of the inner cavity of the processing tank, the bottom cover is movably connected with the driving shaft, a discharge pipe is fixedly installed on the left and right sides of the lower end of the bottom cover, the discharge pipe is connected with the inside of the processing tank through the bottom cover, a scraping ring plate is fixedly installed on the lower end of the adjusting assembly, a ring-shaped box is fixedly installed on the upper end of the adjusting assembly, a water inlet pipe is fixedly installed on the upper end of the ring-shaped box, a plurality of water spraying pipes are fixedly installed on the lower end of the ring-shaped box, a silica gel sealing ring is fixedly installed on the upper end of the outer side of the bottom cover, the silica gel sealing ring is in contact with the inner wall of the processing tank, a positioning bolt is movably connected to the left and right sides of the lower part of the outer surface of the processing tank, and the positioning bolt and the bottom cover are on the same horizontal plane.

[0007] The adjusting assembly further comprises a cylinder, the cylinder is provided with two, the output ends of the two cylinders are fixedly connected with a movable top plate, the driving motor is fixedly connected to the upper end of the movable top plate, the scraping ring plate is fixedly connected to the lower end of the movable top plate, and the ring-shaped box is fixedly connected to the upper end of the movable top plate.

[0008] The processing tank is fixedly installed with a connecting plate on the left and right sides, and the two connecting plates are fixedly installed with two supporting legs on the lower end.

[0009] The outer wall of the scraping ring plate is in contact with the inner wall of the processing tank.

[0010] The supporting frame is arranged in an L shape.

[0011] In summary, the utility model has the following beneficial effects:

[0012] 1. Multiple water spray pipes arranged in a ring array evenly spray water onto the walls of the processing tank. The water flow carries away any residue adhering to the tank walls. Simultaneously, the scraper ring, made of rubber, scrapes the material from the tank as it moves downwards. The rubber material's elasticity and flexibility allow the scraper ring to fit tightly against the inner wall of the color mixing tank. The rubber scraper ring effectively adapts to the shape of the material, ensuring no dead corners are left during the scraping process. Furthermore, the stirring rod and bottom cover detach from the processing tank as they move downwards, allowing workers to clean the hard-to-reach areas of the stirring rod separately from the outside of the tank. This completely removes colorant residue, preventing it from affecting the color of the next batch of PVC panels and ensuring product quality. Attached Figure Description

[0013] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Fig. 2 This is a schematic diagram of the front section structure of the processing tank of this utility model;

[0015] Fig. 3 This is a schematic diagram of the overall three-dimensional structure of the adjustment component of this utility model.

[0016] In the diagram: 1. Processing tank; 2. Inlet; 3. Feed hopper; 4. Support frame; 5. Adjustment component; 6. Drive motor; 7. Drive shaft; 8. Stirring rod; 9. Bottom cover; 10. Discharge pipe; 11. Scraper ring; 12. Annular box; 13. Water inlet pipe; 14. Water spray pipe; 51. Cylinder; 52. Movable top plate; 15. Connecting plate; 16. Support leg; 17. Silicone sealing ring; 18. Positioning bolt. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0018] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the terms "installation", "set with", "sleeve setting / connection", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, also can be detachable connection, or integrally connected; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0020] The utility model is described in detail below in connection with the drawings.

[0021] A kind of colour mixing device for PVC buckle plate production, such as Figs. 1 to 3As shown, including processing tank 1, processing tank 1 both ends are provided with a through hole 2, processing tank 1 right side fixedly installed with feeding hopper 3, processing tank 1 upper end left and right sides are fixedly installed with a support frame 4, support frame 4 is L shape setting, processing tank 1 inside upper side is provided with adjusting assembly 5, adjusting assembly 5 upper end is fixedly installed with drive motor 6, drive motor 6 output end is fixedly installed with drive shaft 7, drive shaft 7 outer surface is fixedly installed with stirring rod 8, processing tank 1 inner cavity lower part is movably connected with bottom cover 9, bottom cover 9 and drive shaft 7 are movably connected, bottom cover 9 lower end left and right sides are fixedly installed with a discharge pipe 10, discharge pipe 10 is connected through bottom cover 9 and the inside of processing tank 1, adjusting assembly 5 lower end is fixedly installed with scraping ring plate 11, the outer wall of scraping ring plate 11 and the inner wall of processing tank 1 are in contact, adjusting assembly 5 upper end is fixedly installed with annular box 12, annular box 12 upper end is fixedly installed with water inlet pipe 13, annular box 12 lower end is fixedly installed with several water spray pipes 14, through feeding hopper 3, production raw materials are poured into processing tank 1, drive motor 6 drives drive shaft 7 to rotate, thereby driving stirring rod 8 to rotate when the raw materials are stirred to make them mix color evenly, after processing, through the discharge pipe 10 below, when there are raw material residues in processing tank 1, through water inlet pipe 13, external water is introduced into annular box 12, then sprayed through water spray pipe 14, because multiple annular arrayed water spray pipes 14 are provided, the outer side of the upper end of the bottom cover 9 is fixedly installed with a silica gel sealing ring 17, the silica gel sealing ring 17 is in contact with the inner wall of the processing tank 1, the outer surface of the processing tank 1 is movably connected with a positioning bolt 18 on the left and right sides of the lower part, the positioning bolt 18 and the bottom cover 9 are on the same horizontal plane, the sprayed water can be uniformly sprayed on the tank wall of the processing tank 1, the flow of water is used to carry away the residues attached to the tank wall of the processing tank 1, and the scraping ring plate 11 is driven to move downward to scrape the processing tank 1, the scraping ring plate 11 is made of rubber, which has certain elasticity and flexibility, so that the scraping ring plate 11 can closely fit the inner wall of the mixing processing tank 1, the rubber scraping ring plate 11 can effectively adapt to its shape, ensuring that there is no dead angle in the scraping process, and when the movable top plate 52 moves downward, the stirring rod 8 and the bottom cover 9 move downward to separate from the processing tank 1, which facilitates the staff to clean the dead angle part of the stirring rod 8 from the outside of the processing tank 1, thereby completely removing the coloring agent residues, preventing the coloring agent residues from affecting the color of the next batch of PVC buckle plate products, ensuring product quality, by providing a silica gel sealing ring 17 on the bottom cover 9, the silica gel sealing ring 17 has the function of resisting high temperature, the silica gel sealing ring 17 is in contact with the inner wall of the processing tank 1, so that the processing tank 1 plays a sealing role between the processing tank 1 and the bottom cover 9 during processing and preparation, and the positioning bolt 18 is rotatably connected to the outside of the processing tank 1, the bottom cover 9 is fixed on the processing tank 1 by rotating the positioning bolt 18, when the bottom cover 9 needs to be moved,The worker uses a tool to rotate the positioning bolt 18 in reverse, so that the bottom cover 9 is separated from the processing tank 1, facilitating separate cleaning of the stirring rod 8, and the stirring rod 8 and the bottom cover 9 are connected through bearings, so that the stirring rod 8 does not affect the fixing effect of the bottom cover 9 and the processing tank 1 when the stirring rod 8 rotates and stirs.

[0022] The left and right sides of the processing tank 1 are fixedly provided with a connecting plate 15, and the lower ends of the two connecting plates 15 are fixedly provided with two supporting legs 16, which support the processing tank 1.

[0023] As shown in Fig. 3 The adjusting assembly 5 includes a cylinder 51, two cylinders 51 are provided, and the output ends of the two cylinders 51 are fixedly connected with an active top plate 52, the driving motor 6 is fixedly connected to the upper end of the active top plate 52, the scraping ring plate 11 is fixedly connected to the lower end of the active top plate 52, and the annular box 12 is fixedly connected to the upper end of the active top plate 52. When the cylinder 51 is started to drive the active top plate 52 to move downward, the water inlet pipe 13 is driven to move downward, and the tank wall of the processing tank 1 is uniformly washed.

[0024] Working principle: production raw materials are poured into the processing tank 1 through the feeding hopper 3, the driving motor 6 drives the driving shaft 7 to rotate, thereby driving the stirring rod 8 to rotate to stir the raw materials to make the color uniform, and after processing, the residual raw materials in the processing tank 1 are discharged through the discharge pipe 10. When the processing tank 1 is left with residual raw materials, external water is introduced into the annular box 12 through the water inlet pipe 13, and then sprayed out through the water spray pipe 14. Since a plurality of water spray pipes 14 are arranged in a ring array, the sprayed water can be uniformly sprayed onto the tank wall of the processing tank 1. The residual materials attached to the tank wall of the processing tank 1 are removed by utilizing the flowability of the water flow. At the same time, the cylinder 51 is started to drive the active top plate 52 to move downward, thereby driving the water inlet pipe 13 to move downward to uniformly wash the tank wall of the processing tank 1, and driving the scraping ring plate 11 to move downward to scrape the processing tank 1. The scraping ring plate 11 is made of rubber, which has certain elasticity and flexibility. This enables the scraping ring plate 11 to closely fit the inner wall of the color mixing processing tank 1, and the rubber scraping ring plate 11 can effectively adapt to its shape, ensuring that there is no dead angle during the scraping process. At the same time, the active top plate 52 moves downward to drive the stirring rod 8 and the bottom cover 9 to move downward and separate from the processing tank 1, facilitating separate cleaning of the dead angle part of the stirring rod 8 from the outside of the processing tank 1, thereby completely removing the colorant residues, preventing the colorant residues from affecting the color of the next batch of PVC buckle products, and ensuring product quality.

[0025] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. A color mixing device for PVC buckle plate production, comprising a processing tank (1), characterized in that: The processing tank (1) is provided with a through port (2) at the upper and lower ends, a feed hopper (3) is fixedly installed on the right side of the processing tank (1), a supporting frame (4) is fixedly installed on the left and right sides of the upper end of the processing tank (1), an adjusting assembly (5) is arranged on the inner upper side of the processing tank (1), a driving motor (6) is fixedly installed on the upper end of the adjusting assembly (5), a driving shaft (7) is fixedly installed on the output end of the driving motor (6), a stirring rod (8) is fixedly installed on the outer surface of the driving shaft (7), a bottom cover (9) is movably connected to the lower part of the inner cavity of the processing tank (1), the bottom cover (9) is movably connected with the driving shaft (7), a discharge pipe (10) is fixedly installed on the left and right sides of the lower end of the bottom cover (9), the discharge pipe (10) is connected with the inside of the processing tank (1) through the bottom cover (9), a scraping ring plate (11) is fixedly installed on the lower end of the adjusting assembly (5), a ring-shaped box (12) is fixedly installed on the upper end of the adjusting assembly (5), a water inlet pipe (13) is fixedly installed on the upper end of the ring-shaped box (12), a plurality of water spray pipes (14) are fixedly installed on the lower end of the ring-shaped box (12), a silica gel sealing ring (17) is fixedly installed on the upper end of the outer side of the bottom cover (9), the silica gel sealing ring (17) is in contact with the inner wall of the processing tank (1), a positioning bolt (18) is movably connected to the left and right sides of the lower part of the outer surface of the processing tank (1), and the positioning bolt (18) and the bottom cover (9) are on the same horizontal plane.

2. The color mixing device for PVC buckle plate production according to claim 1, characterized in that: The adjusting assembly (5) comprises two air cylinders (51), the output ends of the two air cylinders (51) are fixedly connected with an active top plate (52), the driving motor (6) is fixedly connected to the upper end of the active top plate (52), and the scraping ring plate (11) is fixedly connected to the lower end of the active top plate (52).

3. The color mixing device for PVC buckle plate production according to claim 1, characterized in that: The left and right sides of the processing tank (1) are fixedly installed with a connecting plate (15), and the lower ends of the two connecting plates (15) are fixedly installed with two supporting legs (16).

4. The color mixing device for PVC buckle plate production according to claim 1, characterized in that: The outer wall of the scraping ring plate (11) is in contact with the inner wall of the processing tank (1).

5. The color mixing device for PVC buckle plate production according to claim 1, characterized in that: The supporting frame (4) is in L-shaped arrangement.