Coloring agent and raw material adding and mixing device for pipe production

By designing a mixing device for PVC pipe production, the problems of slow cutting speed and difficulty in cleaning caused by high viscosity of raw materials and dyes after heating are solved, rapid pouring and simplifying cleaning are achieved, and production efficiency and convenience are improved.

CN222681386UActive Publication Date: 2025-03-28SHANDONG ZHONGLU PIPE IND
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Patent Information

Application Number
CN202420872613.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-28
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

In the production of existing PVC pipes, the raw materials and dyes are highly sticky after heating, resulting in slow discharge speed, affecting production efficiency, and easy attachment of materials on the inner wall of the mixing tank, making it difficult to clean.

Method used

A mixing device for adding and adding dye and raw materials for pipe production is designed, including a base plate, a mixing tank, agitating shaft and an electric telescopic rod. By tilting the mixing tank and rising support plate, rapid pouring and cleaning are achieved, and the cleaning process is simplified.

Benefits of technology

It improves the speed of raw materials, improves production efficiency, and simplifies the cleaning process of mixing tanks and stirring shafts, making it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a dyeing agent and raw material adding and mixing device for pipe production, which comprises a bottom plate and a mixing tank, two first side plates are symmetrically mounted on the upper surface of the bottom plate, the mixing tank is rotatably mounted between the two first side plates, a first motor is mounted on the outer surface of one first side plate, and a second motor is mounted on the outer surface of the other first side plate. An output shaft of the first motor is connected with the mixing tank; a mounting groove is formed in the side wall of the bottom plate, and an electric heating wire is arranged in the mounting groove; the two sides of the upper surface of the bottom plate are each provided with two pairs of second side plates, and an electric telescopic rod is rotationally installed between the two second side plates. The raw materials in the mixing tank can be quickly poured out by inclining the mixing tank, and the materials in the mixing tank and attached to the inner wall of the mixing tank can be completely scraped out by lifting the bearing plate to be flush with the mixing tank, so that the condition of residues is avoided, and the interior of the mixing tank does not need to be cleaned; the stirring shaft and the stirring blades are convenient to clean, and the use is very convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing, in particular to a device for adding and mixing a dye and a raw material for pipe production. Background Art

[0002] PVC pipe is a tubular material made of polyvinyl chloride. It has excellent corrosion resistance and a wide range of applications. It can resist the erosion of chemicals such as acids, alkalis, and salts, so it is widely used in water supply, drainage, chemical industry, sewage treatment and other fields. In addition, PVC pipe also has good heat resistance and can withstand use within a certain temperature range. It has low manufacturing cost, light weight, easy installation and maintenance, so it is also widely used in construction, industry, agriculture and other fields. In general, PVC pipe is an economical, durable and versatile piping material that meets the needs of many different industries.

[0003] PVC pipes are made into different colors according to usage requirements and aesthetic design. The specific operation is to mix the solid pipe raw material with the fixed dye and heat it, and then extrude or injection mold it. However, since the raw materials and dyes have a certain viscosity after heating, the discharge speed is slow, affecting production efficiency. In addition, the inner wall of the mixing tank will be adhered to the mixed raw materials, which is difficult to discharge. When other colors need to be mixed, the inside of the tank and the stirring shaft need to be cleaned, which is more troublesome to clean. Utility Model Content

[0004] The utility model aims to provide a device for adding and mixing dyes and raw materials for pipe production, which has a fast material feeding speed and is convenient for cleaning a tank body and a stirring shaft.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A device for adding and mixing dyes and raw materials for pipe production comprises a bottom plate and a mixing tank, wherein two first side plates are symmetrically mounted on the upper surface of the bottom plate, a mixing tank is rotatably mounted between the two first side plates, a first motor is mounted on the outer surface of one of the first side plates, and the output shaft of the first motor is connected to the mixing tank. An installation groove is provided inside the side wall of the bottom plate, and an electric heating wire is arranged inside the installation groove. Two pairs of second side plates are mounted on both sides of the upper surface of the bottom plate, an electric telescopic rod is rotatably mounted between the two second side plates, and a top plate is installed at the ends of the telescopic ends of the two electric telescopic rods, a stirring shaft is vertically penetrated inside the top plate and rotatably connected, a stirring blade is arranged on the outer surface of the stirring shaft near the lower side, a supporting plate is arranged at the lower end of the stirring shaft, and the diameter of the supporting plate is matched with the inner diameter of the mixing tank. A driving mechanism capable of driving the stirring shaft to rotate is arranged on the upper surface of the top plate. A tank cover is arranged on the outer surface of the stirring shaft, and the tank cover is matched with the mixing tank.

[0007] It can be seen that by opening the tank cover and tilting the mixing tank, the raw materials inside the mixing tank can be quickly poured out, thereby improving production efficiency. Finally, the support plate is raised to be flush with the mixing tank, so that the inside of the mixing tank and the materials attached to its inner wall can be scraped out to avoid residue. Therefore, there is no need to clean the inside of the mixing tank. The stirring shaft and stirring blades are moved to the outside of the mixing tank, and the surrounding operating space is not restricted, so it is convenient to clean the stirring shaft and stirring blades, and it is very convenient to use.

[0008] Furthermore, the driving mechanism includes a second motor installed on the upper surface of the top plate, a first pulley is installed on the end of the second motor output shaft, a second pulley is installed on the outer surface of the stirring shaft near its upper end, and the outer surfaces of the first pulley and the second pulley are engaged with each other and a transmission belt is provided.

[0009] The second motor is started to drive its output shaft to rotate, and through the transmission effect of the transmission belt, the purpose of driving the stirring shaft to rotate can be achieved, and the stirring blades can be driven to stir and mix the materials.

[0010] Furthermore, two discharge ports are provided on the surface of the tank cover, and sealing covers are provided inside the two discharge ports.

[0011] By setting the discharge port, raw materials and dyes can be put into the mixing tank. By setting the sealing cover, the odor generated during the heating process can be prevented from spreading to the outside, thereby reducing on-site air pollution.

[0012] Furthermore, a sealing gasket is provided on the upper surface of the mixing tank.

[0013] The setting of the sealing gasket can not only play a sealing role, but also play a buffering role when the tank cover contacts the mixing tank when the electric telescopic rod drives the stirring shaft to descend, thereby avoiding damage to other parts caused by hard contact.

[0014] Furthermore, supporting feet are installed at the four corners of the bottom of the base plate, and anti-slip pads are provided at the bottom of the supporting feet.

[0015] The provision of the supporting feet and the anti-skid pads can make the device more stable during use and reduce the possibility of displacement.

[0016] Furthermore, the supporting plate and the tank cover are both rotatably connected to the stirring shaft.

[0017] By means of a rotational connection, when the support plate and the tank cover are in contact with and pressed against the bottom wall inside the mixing tank and the upper surface of the mixing tank at the same time, the friction between the two can keep the support plate and the tank cover stationary, thereby preventing them from rotating with the rotation of the stirring shaft, thereby causing wear and noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the mixing tank in the utility model;

[0020] Figure 3 This is a schematic diagram of the regional structure of the stirring shaft in the utility model;

[0021] Figure 4 for Figure 1 A is an enlarged schematic diagram.

[0022] In the figure: 100, bottom plate; 101, first side plate; 102, mixing tank; 103, first motor; 104, mounting groove; 105, electric heating wire; 106, electric telescopic rod; 107, top plate; 108, stirring shaft; 109, stirring blade; 110, supporting plate; 111, tank cover; 112, second side plate; 200, driving mechanism; 201, second motor; 202, first pulley; 203, second pulley; 204, transmission belt; 300, discharge port; 301, cover; 400, sealing pad; 500, support foot. DETAILED DESCRIPTION

[0023] The utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, a device for adding and mixing dyes and raw materials for pipe production includes a bottom plate 100 and a mixing tank 102. Two first side plates 101 are symmetrically mounted on the upper surface of the bottom plate 100. The mixing tank 102 is rotatably mounted between the two first side plates 101. A first motor 103 is mounted on the outer surface of one of the first side plates 101, and the output shaft of the first motor 103 is connected to the mixing tank 102. An installation groove 104 is opened inside the side wall of the bottom plate 100, and an electric heating wire 105 is arranged inside the installation groove 104. Two pairs of second side plates 112 are installed on both sides of the upper surface of the bottom plate 100, and an electric telescopic rod 106 is rotatably installed between the two second side plates 112. The ends of the telescopic ends of the two electric telescopic rods 106 are jointly installed with a top plate 107. The interior of the top plate 107 is vertically penetrated and rotatably connected with a stirring shaft 108. The outer surface of the stirring shaft 108 near the lower side is provided with a stirring blade 109. The lower end of the stirring shaft 108 is provided with a supporting plate 110, and the diameter of the supporting plate 110 is adapted to the inner diameter of the mixing tank 102. A driving mechanism 200 capable of driving the stirring shaft 108 to rotate is provided on the upper surface of the top plate 107. A tank cover 111 is provided on the outer surface of the stirring shaft 108, and the tank cover 111 is adapted to the mixing tank 102.

[0025] When in use, the raw materials and dyes are first poured into the mixing tank 102 and dropped onto the supporting plate 110, and then the driving mechanism 200 drives the stirring shaft 108 to rotate and starts the electric heating wire 105 to achieve the purpose of heating and mixing the raw materials and dyes. After the mixing is completed, the electric telescopic rod 106 is first started to drive the tank cover 111 to move upward a certain distance, and then the first motor 103 is started to drive the mixing tank 102 to tilt, and the mixed materials are poured out. When the remaining materials in the mixing tank 102 are attached to the inner wall of the mixing tank 102 and are not convenient to pour out, , the electric telescopic rod 106 can be started to drive the supporting plate 110 to rise to the end of the mixing tank 102, and the upper surface of the supporting plate 110 is flush with the upper surface of the mixing tank 102. At this time, all the remaining materials in the mixing tank 102 are scraped off to avoid residue. Therefore, there is no need to clean the inside of the mixing tank 102, and the stirring shaft 108 and the stirring blades 109 are moved out to the outside of the mixing tank 102. The surrounding operating space is not restricted, so it is convenient to clean the stirring shaft 108 and the stirring blades 109, and it is very convenient to use.

[0026] Specifically, the driving mechanism 200 includes a second motor 201 installed on the upper surface of the top plate 107, a first pulley 202 is installed on the end of the output shaft of the second motor 201, a second pulley 203 is installed on the outer surface of the stirring shaft 108 near its upper end, the outer surfaces of the first pulley 202 and the second pulley 203 are meshed together and are provided with a transmission belt 204, and the second motor 201 is started to drive its output shaft to rotate, and through the transmission action of the transmission belt 204, the purpose of driving the stirring shaft 108 to rotate can be achieved, and the stirring blades 109 can be driven to stir and mix the materials.

[0027] Specifically, two discharge ports 300 are provided on the surface of the tank cover 111, and sealing covers 301 are provided inside the two discharge ports 300. Through the setting of the discharge ports 300, raw materials and dyes can be put into the mixing tank 102. Through the setting of the sealing covers 301, the odor generated during the heating process can be prevented from spreading to the outside, thereby reducing on-site air pollution.

[0028] Specifically, a sealing gasket 400 is provided on the upper surface of the mixing tank 102. The sealing gasket 400 can not only play a sealing role, but also play a buffering role when the tank cover 111 contacts the mixing tank 102 when the electric telescopic rod 106 drives the stirring shaft 108 to descend, thereby avoiding damage to other components caused by hard contact.

[0029] Specifically, feet 500 are installed at the four corners of the bottom of the base plate 100, and anti-skid pads are provided at the bottom of the feet 500. Through the provision of the feet 500 and the anti-skid pads, the device can be more stable when used and the displacement is reduced.

[0030] Specifically, the support plate 110 and the tank cover 111 are both rotatably connected to the stirring shaft 108. Through the rotatable connection, when the support plate 110 and the tank cover 111 are in contact with and pressed against the bottom wall inside the mixing tank 102 and the upper surface of the mixing tank 102 at the same time, the friction between the two can keep the support plate 110 and the tank cover 111 stationary, thereby preventing them from rotating with the rotation of the stirring shaft 108, thereby generating wear and noise.

[0031] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A device for adding and mixing a dye and a raw material for pipe production, comprising a bottom plate (100) and a mixing tank (102), characterized in that: Two first side plates (101) are symmetrically mounted on the upper surface of the bottom plate (100), a mixing tank (102) is rotatably mounted between the two first side plates (101), a first motor (103) is mounted on the outer surface of one of the first side plates (101), and an output shaft of the first motor (103) is connected to the mixing tank (102); A mounting groove (104) is provided inside the side wall of the bottom plate (100), and an electric heating wire (105) is provided inside the mounting groove (104); Two pairs of second side plates (112) are installed on both sides of the upper surface of the bottom plate (100); an electric telescopic rod (106) is rotatably installed between the two second side plates (112); a top plate (107) is installed at the ends of the telescopic ends of the two electric telescopic rods (106); a stirring shaft (108) vertically penetrates the interior of the top plate (107) and is rotatably connected; a stirring blade (109) is provided on the outer surface of the stirring shaft (108) close to the lower side; a supporting plate (110) is provided at the lower end of the stirring shaft (108); and the diameter of the supporting plate (110) is adapted to the inner diameter of the mixing tank (102); The upper surface of the top plate (107) is provided with a driving mechanism (200) capable of driving the stirring shaft (108) to rotate; The outer surface of the stirring shaft (108) is provided with a tank cover (111), and the tank cover (111) is adapted to fit the mixing tank (102).

2. A device for adding and mixing dye and raw materials for pipe production according to claim 1, characterized in that: The driving mechanism (200) comprises a second motor (201) mounted on the upper surface of the top plate (107); a first pulley (202) is mounted on the end of the output shaft of the second motor (201); a second pulley (203) is mounted on the outer surface of the stirring shaft (108) near its upper end; and a transmission belt (204) is provided on the outer surfaces of the first pulley (202) and the second pulley (203) which are meshed with each other.

3. A device for adding and mixing dye and raw materials for pipe production according to claim 2, characterized in that: The surface of the tank cover (111) is provided with two discharge ports (300), and sealing covers (301) are arranged inside the two discharge ports (300).

4. A device for adding and mixing dye and raw materials for pipe production according to claim 3, characterized in that: A sealing gasket (400) is provided on the upper surface of the mixing tank (102).

5. A device for adding and mixing dye and raw materials for pipe production according to claim 4, characterized in that: Support feet (500) are installed at the four corners of the bottom of the base plate (100), and anti-slip pads are arranged at the bottom of the support feet (500).

6. The device for adding and mixing dye and raw materials for pipe production according to claim 1, characterized in that: The supporting plate (110) and the tank cover (111) are both rotatably connected to the stirring shaft (108).