Granulation equipment for processing heat insulation strips

Abstract

The utility model discloses granulation equipment for processing a heat insulation strip, relates to the technical field of heat insulation strip processing equipment, and aims to solve the problems that in the conventional granulation equipment, a cooling production line is longer, the occupied area is larger, the cost is increased, dust and sundries are easy to adhere, and the granulation quality is influenced. Comprising a first workbench, a cooling assembly and a second workbench, an extrusion barrel is installed on the first workbench, an auger is rotationally connected into the extrusion barrel, a feeding hopper is connected to the extrusion barrel, and an extrusion plate is installed on the extrusion barrel; the extrusion plate corresponds to the input end of the cooling assembly in position, a second workbench is arranged at the output end of the cooling assembly, a conveying assembly for traction conveying of the heat insulation strips and a cutting assembly for cutting off the heat insulation strips are installed on the second workbench, and the cooling assembly is arranged between the two workbenches, so that the equipment structure is more compact; and granulation processing of the heat insulation strips can be completed with quality and quantity guaranteed, the contact area between the heat insulation strips and the external environment is reduced, and the granulation quality is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of heat insulation strip processing equipment, and in particular to a granulation equipment for heat insulation strip processing. Background Technology

[0002] Thermal break strips are the core components of thermal break profiles. They act as "broken bridges" in the heat transfer path of aluminum profiles, reducing heat transfer in the aluminum profile.

[0003] Existing heat insulation strip granulation equipment requires a long cooling production line after mixing and extruding the raw materials to cool the heat insulation strip before cutting and granulation. The long cooling production line not only occupies a large area and increases costs, but also increases the contact area with the external environment, causing dust and debris from the external environment to adhere to the heat insulation strip and affect the granulation quality.

[0004] Therefore, this application provides a granulation device for processing thermal insulation strips to meet the requirements. Utility Model Content

[0005] The purpose of this application is to provide a granulation equipment for processing heat insulation strips, which aims to solve the problems of existing granulation equipment, such as long cooling production lines, large floor space, increased costs, and easy adhesion of dust and debris, which affect the granulation quality.

[0006] To achieve the above objectives, this application provides the following technical solution: a granulation device for processing heat insulation strips, comprising a first workbench, a cooling component, and a second workbench. An extrusion cylinder is installed on the first workbench, and an auger is rotatably connected inside the extrusion cylinder. The auger is driven by an extrusion motor. A feed hopper for material input is also connected to the extrusion cylinder, and an extrusion plate for forming heat insulation strips is installed on the output end of the extrusion cylinder.

[0007] The extrusion plate corresponds to the input end of the cooling component. A second workbench is provided at the output end of the cooling component. The second workbench is equipped with a conveying component for pulling and conveying the heat insulation strip and a cutting component for cutting the heat insulation strip. The cooling component is placed between the two workbenches, making the equipment structure more compact and enabling the heat insulation strip to be granulated in a high-quality and efficient manner. This reduces the contact area between the heat insulation strip and the external environment, thereby improving the granulation quality.

[0008] Preferably, the cooling component includes a cooling pipe, a water-cooled plate, and an air outlet. The cooling pipe is V-shaped and includes an air-cooled cavity and a water-cooled cavity. There are two sets of air-cooled cavities, which are located on both sides of the water-cooled cavity. The water-cooled cavity is equipped with the water-cooled plate that exchanges heat with the heat insulation strip for cooling. The water-cooled plate is connected to an external circulating water tank. The air-cooled cavity is equipped with an air outlet for air-cooling the heat insulation strip. The air outlet is connected to external refrigeration equipment.

[0009] Preferably, the water-cooled plate includes an upper water-cooled plate and a lower water-cooled plate, which are respectively installed on the upper and lower sides of the inner wall of the cooling pipe and are positioned opposite each other. Both the upper and lower water-cooled plates are provided with guide grooves for the heat insulation strip.

[0010] Preferably, the upper water-cooled plate is semi-cylindrical, the lower water-cooled plate is trapezoidal, and grooves are formed on the facing surfaces of the lower and upper water-cooled plates. The upper water-cooled plate is positioned corresponding to the grooves. By using V-shaped cooling pipes and setting air-cooling chambers inside the cooling pipes, air cooling is used to cool the heat insulation strip. A water-cooling chamber is also set up, and water-cooled plates are used to exchange heat with the heat insulation strip for cooling. The combination of air cooling and water cooling cools the extruded heat insulation strip, improves cooling efficiency, and reduces the equipment footprint.

[0011] Preferably, the conveying assembly includes a conveying roller and a mounting base. The mounting base is disposed on the second workbench and corresponds to the position of the cooling assembly. The conveying roller for guiding the heat insulation strip is rotatably connected to the mounting base. The conveying roller is conveyed by a conveying motor.

[0012] Preferably, the cutting assembly includes a mounting bracket and a cutter. The mounting bracket is mounted on the second workbench and corresponds to the position of the conveying assembly. The cutter for cutting the heat insulation strip is slidably connected to the mounting bracket. The cutter is driven by a cylinder. A guide slope corresponding to the position of the cutter is provided on the second workbench.

[0013] In summary, the technical effects and advantages of this utility model are as follows:

[0014] In this invention, a V-shaped cooling pipe is used, and an air-cooled cavity is set inside the cooling pipe to cool the insulation strip using air cooling. A water-cooled cavity is set up, and a water-cooled plate is used to exchange heat with the insulation strip for cooling. The combination of air cooling and water cooling cools the extruded insulation strip, improves cooling efficiency, and reduces the equipment footprint.

[0015] In this invention, the cooling component is placed between two sets of workbenches, making the equipment structure more compact and enabling the granulation of the heat insulation strips to be completed with high quality and quantity, reducing the contact area between the heat insulation strips and the external environment, and improving the granulation quality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the cooling component of this utility model;

[0019] Figure 3 This is a partial exploded view of the cooling component of this utility model;

[0020] Figure 4 This is a schematic diagram of the cutting component and conveying component of this utility model.

[0021] In the diagram: 1. First worktable; 2. Extrusion cylinder; 3. Feed hopper; 4. Extrusion plate; 5. Extrusion motor; 6. Cooling assembly; 7. Second worktable; 8. Cutting assembly; 9. Conveying assembly;

[0022] 61. Cooling pipe; 62. Air-cooled cavity; 63. Air outlet; 64. Lower water-cooled plate; 65. Upper water-cooled plate; 66. Guide groove;

[0023] 71. Guiding slope;

[0024] 81. Mounting bracket; 82. Cylinder; 83. Cutting blade;

[0025] 91. Conveyor motor; 92. Conveyor roller; 93. Mounting base. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1: Reference Figure 1-4 The granulation equipment shown includes a first workbench 1, a cooling component 6, and a second workbench 7. An extrusion cylinder 2 is installed on the first workbench 1, and an auger is rotatably connected inside the extrusion cylinder 2. The auger is driven by an extrusion motor 5. A feed hopper 3 for material input is also connected to the extrusion cylinder 2. An extrusion plate 4 for forming the heat insulation strip is installed on the output end of the extrusion cylinder 2. The granulation equipment is connected to an external PLC control unit, which controls the opening and closing of the electrical components. An electric heating wire for heating the raw material is wound on the extrusion cylinder 2.

[0028] The extrusion plate 4 corresponds to the input end of the cooling component 6. The output end of the cooling component 6 is provided with a second workbench 7. The second workbench 7 is equipped with a conveying component 9 for pulling and conveying the heat insulation strip and a cutting component 8 for cutting the heat insulation strip.

[0029] Cooling component 6: such as Figure 2 As shown, the heat insulation strips extruded from the four points of the extrusion plate are used to cool down. The V-shaped design achieves the cooling effect while significantly shortening the length of the cooling production line, reducing the footprint of the granulation equipment, and reducing the contact area between the heat insulation strips and the external environment, thus preventing debris and dust from affecting the granulation quality.

[0030] The cooling component 6 includes a cooling pipe 61, a water-cooled plate, and an air outlet 63. The cooling pipe 61 is V-shaped and includes an air-cooled cavity 62 and a water-cooled cavity. There are two sets of air-cooled cavities 62, located on both sides of the water-cooled cavity. The water-cooled cavity contains the water-cooled plate for heat exchange and cooling with the thermal insulation strip. The water-cooled plate is connected to an external circulating water tank. The air outlet 63 in the air-cooled cavity 62 provides air cooling for the thermal insulation strip. The air outlet 63 is connected to external refrigeration equipment. All air outlets 63 are located at the bottom of the air-cooled cavity 62, and the low-temperature control cools the thermal insulation strip from bottom to top.

[0031] like Figure 3 As shown, the water-cooled plate includes an upper water-cooled plate 65 and a lower water-cooled plate 64. The upper water-cooled plate 65 and the lower water-cooled plate 64 are respectively installed on the upper and lower sides of the inner wall of the cooling pipe 61, and their positions correspond to each other. Both the upper water-cooled plate 65 and the lower water-cooled plate 64 are provided with guide grooves 66 for the heat insulation strip.

[0032] The upper water-cooling plate 65 is semi-cylindrical, and the lower water-cooling plate 64 is trapezoidal. Grooves are formed on the facing surfaces of the lower water-cooling plate 64 and the upper water-cooling plate 65, with the upper water-cooling plate 65 corresponding to these grooves. The lower water-cooling plate 64 cools the bottom of the heat insulation strip, while the upper water-cooling plate 65 cools the top of the heat insulation strip. The two work together to accelerate heat exchange and cooling of the heat insulation strip.

[0033] Conveying assembly 9: Used for traction and conveying of the heat insulation strip, transporting the heat insulation strip from the cooling assembly 6 to the cutting assembly 8;

[0034] The conveying assembly 9 includes a conveying roller 92 and a mounting base 93. The mounting base 93 is located on the second workbench 7 and corresponds to the position of the cooling assembly 6. The conveying roller 92, which guides the heat insulation strip, is rotatably connected to the mounting base 93. The conveying roller 92 is conveyed by a conveying motor 91.

[0035] Cutting component 8: Used to cut the cooled heat insulation strip into granules;

[0036] The cutting assembly 8 includes a mounting frame 81 and a cutter 83. The mounting frame 81 is mounted on the second workbench 7 and corresponds to the position of the conveying assembly 9. The cutter 83, which cuts the heat insulation strip, is slidably connected to the mounting frame 81. The cutter 83 is driven by a cylinder 82. Under the drive of the cylinder 82, the cutter 83 moves in the vertical direction. The second workbench 7 is provided with a guide slope 71 corresponding to the position of the cutter 83.

[0037] The working principle of this practical device is as follows: During use, the device is connected to electricity and an external PLC control unit. The PLC control unit controls the opening and closing of the electrical components in the device. Raw materials are added from the feed hopper 3. After the raw materials enter the extrusion cylinder 2, the extrusion motor 5 rotates, driving the auger to rotate and convey the material. Simultaneously, the heating wires on the outer wall of the extrusion cylinder 2 heat the raw materials inside, causing them to be extruded from the extrusion plate 4. The extruded insulation strip enters the air-cooled cavity 62 of the cooling assembly 6. External refrigeration equipment is activated, discharging cold air through the air outlet 63 into the air-cooled cavity 62 to cool the insulation strip. The insulation strip then enters the water-cooled cavity and passes through the air-cooled plate. The guide groove 66, upper water-cooled plate 65, and lower water-cooled plate 64 contact the heat insulation strip for heat exchange. Under the action of the external circulating water tank, the water in the water-cooled plate circulates, continuously contacting and exchanging heat with the heat insulation strip. After the heat insulation strip comes out of the water-cooled cavity, it re-enters the air-cooled cavity 62 to achieve secondary air-cooling and cooling, thus completing the cooling of the heat insulation strip. The control of the conveying motor 91 to rotate drives the conveying roller 92 to rotate on the mounting base 93, conveying the heat insulation strip to the cutting assembly 8. The control of the cylinder 82 on the cutting assembly 8 to work drives the cutter 83 to cut the heat insulation strip. The cut particles are collected through the guide inclined surface 71, completing the granulation process of the heat insulation strip.

[0038] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0039] Components not described in detail in this article are existing technologies.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A granulation device for processing heat insulation strips, characterized in that: Includes a first workbench (1), a cooling component (6), and a second workbench (7). An extrusion cylinder (2) is installed on the first workbench (1). An auger is rotatably connected inside the extrusion cylinder (2). The auger is driven by an extrusion motor (5). A feed hopper (3) for material input is also connected to the extrusion cylinder (2). An extrusion plate (4) for forming heat insulation strips is installed on the output end of the extrusion cylinder (2). The extrusion plate (4) is positioned corresponding to the input end of the cooling component (6). The output end of the cooling component (6) is provided with a second workbench (7). The second workbench (7) is equipped with a conveying component (9) for pulling and conveying the insulation strip and a cutting component (8) for cutting the insulation strip. The cooling component (6) includes a cooling pipe (61), a water-cooled plate, and an air outlet (63). The cooling pipe (61) is "V" shaped and includes an air-cooled cavity (62) and a water-cooled cavity. There are two sets of air-cooled cavities (62), which are located on both sides of the water-cooled cavity. The water-cooled cavity is equipped with a water-cooled plate that exchanges heat with the heat insulation strip for cooling. The water-cooled plate is connected to an external circulating water tank. The air-cooled cavity (62) is equipped with an air outlet (63) that cools the heat insulation strip. The air outlet (63) is connected to an external refrigeration device.

2. The granulation equipment for processing heat insulation strips according to claim 1, characterized in that: The water-cooled plate includes an upper water-cooled plate (65) and a lower water-cooled plate (64). The upper water-cooled plate (65) and the lower water-cooled plate (64) are respectively installed on the upper and lower sides of the inner wall of the cooling pipe (61), and their positions are corresponding. Both the upper water-cooled plate (65) and the lower water-cooled plate (64) are provided with guide grooves (66) for the heat insulation strip.

3. A granulation device for processing heat insulation strips according to claim 2, characterized in that: The upper water-cooling plate (65) is semi-cylindrical, the lower water-cooling plate (64) is trapezoidal, and grooves are provided on the facing surfaces of the lower water-cooling plate (64) and the upper water-cooling plate (65), with the upper water-cooling plate (65) corresponding to the grooves.

4. A granulation device for processing heat insulation strips according to claim 1, characterized in that: The conveying assembly (9) includes a conveying roller (92) and a mounting base (93). The mounting base (93) is located on the second workbench (7) and corresponds to the position of the cooling assembly (6). The conveying roller (92) for guiding the heat insulation strip is rotatably connected to the mounting base (93). The conveying roller (92) is conveyed by a conveying motor (91).

5. A granulation device for processing heat insulation strips according to claim 1, characterized in that: The cutting assembly (8) includes a mounting bracket (81) and a cutter (83). The mounting bracket (81) is mounted on the second workbench (7) and corresponds to the position of the conveying assembly (9). The cutter (83) for cutting the heat insulation strip is slidably connected on the mounting bracket (81). The cutter (83) is driven by a cylinder (82). The second workbench (7) has a guide slope (71) corresponding to the position of the cutter (83).

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