Foaming material extrusion device easy to maintain

Abstract

The utility model provides a foaming material extrusion device easy to maintain, and relates to the technical field of foaming material extrusion devices, the foaming material extrusion device easy to maintain comprises a shell, the upper surface of the shell is rotatably connected with a top cover, the side face of the shell is fixedly provided with a feeding port, and the side face of the feeding port is fixedly provided with a motor A; a spiral rod is rotatably connected to the interior of the shell and the interior of the feeding port, and a control cabinet is fixedly installed on the side face of the feeding port. In the device, by arranging a rotating block, a fixed block, a torsional spring, a clamping block, a limiting block, a limiting rod, a push plate, a spring, an observation window, a lead screw, a brush rod and a motor B, the interior can be rapidly maintained; and the situation that maintenance needs to be conducted by means of workpiece disassembly after shutdown is avoided, the top cover can be directly and rapidly opened to conduct maintenance on the interior, the interior situation can be clearly observed, the interior situation is more convenient to observe, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of foaming material extrusion devices, in particular to a foaming material extrusion device that is easy to maintain. Background Art

[0002] Foaming material, also known as foaming agent, refers to a foaming substance that can gasify inside a substance to produce bubbles and make it a porous substance, such as making foam plastics, foam rubber, foam resin, foam food (steamed buns, dumplings, bread, cakes), etc. Foaming materials can be divided into three categories: chemical foaming materials, physical foaming materials and surfactants. When producing foaming materials, it is necessary to extrude the foaming material into shape through an extrusion device. Announcement No. CN218227799U discloses an extrusion device for polyurethane foam sound-absorbing materials. The constant temperature module is used to heat and insulate the extrusion tube to prevent the foaming material in the extrusion tube from solidifying during the extrusion process. It includes a heating component installed on the outer surface of the main module, an insulation box sleeved on the outer surface of the heating component, and a plurality of legs fixed to the bottom end of the insulation box. , a shell installed on the outer surface of the insulation box, a control panel installed on the outer surface of the shell, a central control component installed on the inner wall of the shell, and a temperature sensor installed on the top of the main module and extending into the inner cavity of the main module. The heating component includes a copper tube fixed on the outer surface of the extrusion tube and a plurality of electric heating tubes installed on the outer surface of the copper tube. The copper tube is used to heat the extrusion tube to ensure the uniformity of heating. The extrusion device for polyurethane foam sound-absorbing material has the advantages of uniform heating of the extrusion tube and automatic control. Although the product heats evenly, it is not convenient to maintain the inside. When the inside is stuck or backflows, or when the device is damaged somewhere, it is necessary to stop the machine and disassemble the workpiece for maintenance, which reduces the overall maintenance efficiency and has poor practicality, and needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical solution: a foaming material extrusion device that is easy to maintain, comprising a shell, the upper surface of the shell is rotatably connected to a top cover, the side of the shell is fixedly installed with a feed port, the side of the feed port is fixedly installed with a motor A, the shell and the feed port are internally rotatably connected with a screw rod, the side of the feed port is fixedly installed with a control cabinet, the side of the top cover is fixedly installed with a rotating block, the side of the shell is fixedly installed with a fixed block, the inside of the rotating block is fixedly installed with a torsion spring, the side of the top cover is fixedly installed with a card block, the side of the shell is fixedly installed with a limit block, the limit block is internally slidably connected to a limit rod, one end of the limit rod is fixedly installed with a push plate, the side of the push plate is fixedly installed with a spring, the surface of the top cover is fixedly installed with an observation window, the top cover is internally rotatably connected with a screw rod, the surface of the screw rod is threadedly connected with a brush rod, one end of the screw rod is fixedly installed with a motor B, and the side of the shell is fixedly installed with a forming head.

[0005] Preferably, the output end of the motor A is fixedly connected to the screw rod, and the motor A is fixedly connected to the control cabinet. Here, the motor A can smoothly drive the screw rod.

[0006] Preferably, the fixed block is rotatably connected to the rotating block, and one end of the torsion spring is fixedly connected to the fixed block. Here, the rotating block and the top cover can be automatically flipped open by the torsion spring.

[0007] Preferably, the brush rod is slidably connected to the observation window, and the motor B is fixedly connected to the top cover. Here, the interior can be observed through the observation window.

[0008] Preferably, the limiting rod is slidably connected to the block, and one end of the spring is fixedly connected to the limiting block. Here, the limiting rod can be slid to the inside of the block and stuck by the spring.

[0009] Preferably, a filter plate is fixedly mounted inside the feed port, the surface of the filter plate is rotatably connected to a rotating frame, the side of the rotating frame is rotatably connected to a roller, the top surface of the rotating frame is rotatably connected to a rotating head, and a scraper is fixedly mounted on the surface of the rotating frame. Here, the filter plate and the scraper can be used to scrape and flatten some agglomerated materials.

[0010] Preferably, the scraper rod is rotatably connected to the filter plate, and the roller is rotatably connected to the feed port. Here, the roller can make the rotating frame rotate more stably and smoothly.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, by arranging a rotating block, a fixed block, a torsion spring, a card block, a limit block, a limit rod, a push plate, a spring, an observation window, a screw rod, a brush rod, and a motor B, it is possible to quickly perform maintenance on the interior, avoiding the need to stop the machine and then disassemble the workpiece for maintenance. The top cover can be opened directly and quickly to perform maintenance on the interior, and the internal situation can also be clearly observed, making it more convenient to observe the internal situation and having high practicality.

[0013] 2. In the utility model, by setting a rotating frame, roller, rotating head, brush rod and filter plate, it is possible to screen out the impurities in the raw materials and crush the raw materials in the docking blocks, so that the extrusion molding of the raw materials is smoother and the raw materials can be stably molded and extruded, which has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a foam material extrusion device that is easy to maintain;

[0015] Figure 2 The utility model provides a schematic diagram of the explosion structure of the top cover and rotating block of a foam material extrusion device that is easy to maintain;

[0016] Figure 3 The utility model provides a schematic diagram of the explosion structure of a limit rod, push plate, spring and roller of a foam material extrusion device that is easy to maintain;

[0017] Figure 4 The utility model proposes a foam material extrusion device that is easy to maintain Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 The utility model proposes a foam material extrusion device that is easy to maintain Figure 3 Enlarged view of point B in the middle;

[0019] Figure 6 The utility model proposes a foam material extrusion device that is easy to maintain Figure 3 Enlarged view of point C in the middle.

[0020] Legend:

[0021] 1. Outer casing; 2. Top cover; 3. Feed port; 4. Motor A; 5. Screw rod; 6. Control cabinet; 7. Rotating block; 8. Fixed block; 9. Torsion spring; 10. Clamping block; 11. Limit block; 12. Limit rod; 13. Push plate; 14. Spring; 15. Observation window; 16. Screw rod; 17. Brush rod; 18. Motor B; 19. Rotating frame; 20. Roller; 21. Rotating head; 22. Brush rod; 23. Filter plate; 24. Forming head. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] See also Figure 1-6The utility model provides a technical solution: a foam material extrusion device that is easy to maintain, including a shell 1, the upper surface of the shell 1 is rotatably connected to the top cover 2, the side of the shell 1 is fixedly installed with a feed port 3, which can pour the raw materials in, the side of the feed port 3 is fixedly installed with a motor A4, which can drive the screw rod 5, the shell 1 and the feed port 3 are internally rotatably connected with the screw rod 5 to transport the raw materials, the side of the feed port 3 is fixedly installed with a control cabinet 6 to facilitate the control of the whole, the side of the top cover 2 is fixedly installed with a rotating block 7, which can make the top cover 2 rotate smoothly, the side of the shell 1 A fixed block 8 is fixedly installed to connect the rotating block 7. A torsion spring 9 is fixedly installed inside the rotating block 7 to automatically rotate and open the rotating block 7 and the top cover 2. A card block 10 is fixedly installed on the side of the top cover 2 to limit the top cover 2. A limit block 11 is fixedly installed on the side of the shell 1 to install the limit rod 12. The internal sliding connection of the limit block 11 is connected to the limit rod 12 so that the card block 10 can be connected and fixed. A push plate 13 is fixedly installed on one end of the limit rod 12 to facilitate pulling the limit rod 12. A spring 14 is fixedly installed on the side of the push plate 13 to automatically open the limit rod 12 from the limit position. The interior of the block 11 slides to the interior of the card block 10, and an observation window 15 is fixedly installed on the surface of the top cover 2 for convenient observation of the interior. The internal rotation of the top cover 2 is connected with a screw rod 16, which can drive the brush rod 2217 to move. The surface of the screw rod 16 is threadedly connected with a brush rod 2217, so that the brush rod 2217 can clean the position of the observation window 15. A motor B18 is fixedly installed at one end of the screw rod 16 to drive the screw rod 16. A forming head 24 is fixedly installed on the side of the shell 1 to extrude the material. The output end of the motor A4 is fixedly connected to the screw rod 5, which can The spiral rod 5 is driven stably, the motor A4 is fixedly connected to the control cabinet 6, so that the motor A4 is fixed more stably, the fixed block 8 and the rotating block 7 are rotationally connected, so that the top cover 2 can be smoothly rotated and opened, one end of the torsion spring 9 is fixedly connected to the fixed block 8, so that the rotating block 7 and the top cover 2 are automatically flipped open, the brush rod 2217 is slidably connected to the observation window 15, the motor B18 is fixedly connected to the top cover 2, the limit rod 12 is slidably connected to the block 10, and one end of the spring 14 is fixedly connected to the limit block 11, so that the limit rod 12 can automatically slide to the inside of the block 10 for limiting.

[0026] Example 2

[0027] See also Figure 1-6A filter plate 23 is fixedly installed inside the feed port 3, which can screen the impurities in the raw material. The surface of the filter plate 23 is rotatably connected to a rotating frame 19, which is convenient for rotating the scraper rod. The side of the rotating frame 19 is rotatably connected to a roller 20, which makes the rotation of the rotating frame 19 more stable. The upper surface of the rotating frame 19 is rotatably connected to a rotating head 21, which is convenient for stably rotating the rotating frame 19. A scraper is fixedly installed on the surface of the rotating frame 19, which can flatten the raw materials of the docking block. The scraper is rotatably connected to the filter plate 23, and the roller 20 is rotatably connected to the feed port 3, so that the raw materials can be screened stably.

[0028] Working principle: First, pour the raw materials into the filter from the position of the feed port 3, then grab the rotor 21 and rotate it, so that the rotor 21 drives the rotating frame 19 to rotate on the surface of the filter plate 23, so that the rotating frame 19 drives the scraper to rotate, and the scraper rotates on the filter plate 23, so that the material is scraped and flattened, and then the motor A4 drives the screw rod 5 to rotate, so that the screw rod 5 rotates inside the shell 1 and the feed port 3, so that the raw materials are transported, and the raw materials are formed and extruded through the position of the forming head 24. The position of the observation window 15 is convenient for observing the inside. When there is raw material stuck inside and it is inconvenient to observe, the motor B18 can be used to drive the screw rod 16 to rotate, so that the screw rod 16 drives the brush rod 2217 to move, so that the brush rod 2217 The inner side of the observation window 15 can be cleaned, which makes it convenient to observe the internal situation. When internal maintenance is needed, the push plate 13 can be pulled to drive the push plate 13 to move the limit rod 12, so that the limit rod 12 slides from the inside of the block 10 to the inside of the limit block 11, so that the torsion spring 9 can be used to drive the rotating block 7 and the top cover 2 to rotate, so that the top cover 2 is automatically opened, so that the interior can be maintained. When the maintenance is completed, the top cover 2 can be grasped and rotated to drive the block 10 to rotate, so that the block 10 moves to the side of the limit block 11, and then the spring 14 drives the push plate 13 and the limit rod 12 to move, so that the limit rod 12 slides from the inside of the limit block 11 to the inside of the block 10, so that the top cover 2 is stuck and fixed.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A foam material extrusion device that is easy to maintain, comprising a housing (1), characterized in that: The upper surface of the housing (1) is rotatably connected to a top cover (2), a feed port (3) is fixedly mounted on the side of the housing (1), a motor A (4) is fixedly mounted on the side of the feed port (3), a screw rod (5) is rotatably connected inside the housing (1) and the feed port (3), a control cabinet (6) is fixedly mounted on the side of the feed port (3), a rotating block (7) is fixedly mounted on the side of the top cover (2), a fixed block (8) is fixedly mounted on the side of the housing (1), a torsion spring (9) is fixedly mounted inside the rotating block (7), a clamping block (10) is fixedly mounted on the side of the top cover (2), and the A limit block (11) is fixedly installed on the side of the housing (1), and a limit rod (12) is slidably connected inside the limit block (11), a push plate (13) is fixedly installed on one end of the limit rod (12), and a spring (14) is fixedly installed on the side of the push plate (13). An observation window (15) is fixedly installed on the surface of the top cover (2), and a screw rod (16) is rotatably connected inside the top cover (2), and a brush rod (17) is threadedly connected on the surface of the screw rod (16). A motor B (18) is fixedly installed on one end of the screw rod (16), and a forming head (24) is fixedly installed on the side of the housing (1).

2. The easy-to-maintain foam material extrusion device according to claim 1, characterized in that: The output end of the motor A (4) is fixedly connected to the screw rod (5), and the motor A (4) is fixedly connected to the control cabinet (6).

3. The easy-to-maintain foam material extrusion device according to claim 1, characterized in that: The fixed block (8) is rotationally connected to the rotating block (7), and one end of the torsion spring (9) is fixedly connected to the fixed block (8).

4. The easy-to-maintain foam material extrusion device according to claim 1, characterized in that: The brush rod (17) is slidably connected to the observation window (15), and the motor B (18) is fixedly connected to the top cover (2).

5. The easy-to-maintain foam material extrusion device according to claim 1, characterized in that: The limiting rod (12) is slidably connected to the clamping block (10), and one end of the spring (14) is fixedly connected to the limiting block (11).

6. The easy-to-maintain foam material extrusion device according to claim 1, characterized in that: A filter plate (23) is fixedly installed inside the feed port (3); the surface of the filter plate (23) is rotatably connected to a rotating frame (19); the side of the rotating frame (19) is rotatably connected to a roller (20); the upper surface of the rotating frame (19) is rotatably connected to a rotating head (21); and a scraper rod (22) is fixedly installed on the surface of the rotating frame (19).

7. The easy-to-maintain foam material extrusion device according to claim 6, characterized in that: The scraper (22) is rotatably connected to the filter plate (23), and the roller (20) is rotatably connected to the feed port (3).

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