Material suction device for plastic pipe machining
By introducing a storage bin, a crushing component, and a moving component into the material suction device for plastic pipe processing, the problem of blockage by large particles of material is solved, and the material suction process is made smooth.
Patent Information
- Application Number
- CN202422945274.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing suction devices for plastic pipe processing are prone to clogging when sucking up materials with larger particles, which affects the suction process.
A material suction device was designed, comprising a storage bin, a crushing component, a moving component, and a suction component. By crushing large particles of material in the storage bin and using the moving component to drive the suction frame to move along the inner wall of the storage bin, the device achieves all-round material suction and avoids blockage.
This effectively avoids clogging of the material suction device and ensures smooth material suction.
Smart Images

Figure CN223507495U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic pipe processing technology, specifically to a material suction device for plastic pipe processing. Background Technology
[0002] Plastic pipes are generally made from synthetic resin, namely polyester, with the addition of stabilizers, lubricants, plasticizers, etc., and are processed by extrusion in a pipe-making machine using the "plastic" method. During the processing of plastic pipes, a suction device is used to transport the plastic raw materials from the storage place to the feed port of the processing equipment.
[0003] Existing suction devices for plastic pipe processing use negative pressure to draw plastic granules into the device via air pressure difference, and then transport them to the feed inlet of the processing equipment through the discharge port. However, when suctioning plastic raw materials from the storage area, for larger particles, the suction speed and airflow can cause problems. If the suction speed is too fast, the larger particles may not have enough time to move orderly within the suction device. At the same time, if the airflow is insufficient, it cannot provide enough power to move the large particles within the device. In this case, the large particles are prone to accumulate at the suction port, suction pipe, etc., causing blockage and affecting the suction process.
[0004] Therefore, a material suction device for processing plastic pipes is proposed. Utility Model Content
[0005] The purpose of this invention is to solve the problem that when plastic raw materials are sucked from the storage area, large particles tend to accumulate at the suction port and suction pipe due to the influence of suction speed and air flow, causing blockage and affecting the suction process. This invention provides a suction device for plastic pipe processing.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A material suction device for processing plastic pipes includes a storage box and a negative pressure chamber. The top surface of the storage box is provided with a feeding component for feeding plastic raw materials. A crushing pipe is fixedly inserted into the inner wall of the feeding component. A support block is fixedly connected to the bottom surface of the storage box. A crushing component for crushing plastic raw materials is provided on the inner wall of the support block and inside the storage box. An opening is provided through the top surface of the feeding component. A moving component for sucking up plastic raw materials is provided on the side of the storage box. A suction component is provided on the surface of the moving component, and a suction frame is provided on the surface of the suction component. A suction auxiliary component is provided on the surface of the negative pressure chamber.
[0008] Furthermore, the feeding assembly includes a feeding frame, the top surface of the storage box is fixedly connected to the feeding frame, the top surface of the storage box is provided with a discharge port, and the crushing pipe is fixedly inserted into the inner wall of the discharge port.
[0009] Furthermore, the crushing assembly includes a first motor, the inner wall of the support block is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a rotating rod, and the rotating rod is rotatably connected to the storage box through a bearing. The surface of the rotating rod is provided with crushing blades, and the crushing blades are located inside the crushing pipe.
[0010] Furthermore, the crushing assembly includes a first motor, the inner wall of the support block is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a rotating rod, and the rotating rod is rotatably connected to the storage box through a bearing. The surface of the rotating rod is provided with crushing blades, and the crushing blades are located inside the crushing pipe.
[0011] Furthermore, the suction assembly includes a metal tube, the inner wall of the movable block is fixedly connected to the metal tube, and the suction frame is connected to the bottom of the metal tube. A local suction hose is provided on the top surface of the metal tube, and the local suction hose is connected to the negative pressure chamber.
[0012] Furthermore, the suction auxiliary component includes a sealing cover, the top surface of the negative pressure chamber is provided with a sealing cover, the top surface of the sealing cover is provided with a connecting pipe, the end of the connecting pipe away from the sealing cover is provided with a vacuum pump, and the bottom surface of the negative pressure chamber is provided with a discharge pipe structure.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention involves feeding raw materials for plastic tube preparation into a storage bin via a feeding frame and a discharge port. The opening allows smaller particles or non-clumped materials to be directly fed into the storage bin. As the material passes through the crushing pipe, rotating blades pulverize it. Any clumps or large particles are broken down into smaller particles, which then fall into the storage bin. During material suction, a moving component moves the metal tube, which in turn moves the suction frame. A local suction hose can cooperate with the metal tube. During the movement process, the suction frame moves back and forth along the inner wall of the storage box to suck up the material in the storage box. At the same time, the inclined design inside the storage box allows the suction frame to suck up all the raw materials stored in the storage box. This suction device for plastic pipe processing, through the design of the storage box, crushes and stores the material in the storage box before it is sucked up, so that there are no large particles in the raw material, avoiding the problem of clogging of the suction device. At the same time, through the installation of the moving component and the suction component inside the storage box, the suction pipe structure can move automatically, thereby effectively sucking up the raw materials inside the storage box. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a cross-sectional schematic diagram of the material storage structure of this utility model;
[0017] Figure 3 This is a right-side sectional view of the material storage structure of this utility model;
[0018] Figure 4 This is a partial cross-sectional view of the present invention.
[0019] Reference numerals in the attached drawings: 1. Storage bin; 2. Negative pressure chamber; 3. Feeding assembly; 301. Feeding frame; 302. Drop outlet; 4. Crushing pipe; 5. Support block; 6. Crushing assembly; 601. First motor; 602. Rotating rod; 603. Crushing blade; 7. Opening; 8. Moving assembly; 801. Connecting frame; 802. Second motor; 803. Threaded rod; 804. Moving block; 9. Suction assembly; 901. Metal pipe; 902. Partial suction hose; 10. Suction frame; 11. Suction auxiliary assembly; 1101. Sealing cover; 1102. Connecting pipe; 1103. Vacuum pump; 1104. Discharge pipe structure. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. 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.
[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a material suction device for processing plastic pipes includes a storage tank 1 and a negative pressure chamber 2. A feeding component 3 for feeding plastic raw materials is provided on the top surface of the storage tank 1. A crushing pipe 4 is fixedly inserted into the inner wall of the feeding component 3. A support block 5 is fixedly connected to the bottom surface of the storage tank 1. A crushing component 6 for crushing plastic raw materials is provided on the inner wall of the support block 5 and inside the storage tank 1. An opening 7 is provided through the top surface of the feeding component 3. A moving component 8 for sucking up plastic raw materials is provided on the side of the storage tank 1. A suction component 9 is provided on the surface of the moving component 8. A suction frame 10 is provided, and a suction auxiliary component 11 is provided on the surface of the negative pressure chamber 2. Specifically, this suction device for plastic pipe processing is used with the negative pressure chamber 2 installed above the feed inlet of the processing equipment. The opening 7 allows raw materials with small particle size or no lumps to be directly fed into the storage box 1. At the same time, the storage box 1 can be cleaned through the opening 7. The raw materials for plastic pipe preparation are placed into the storage box 1 for storage through the feeding component 3. The support block 5 supports the storage box 1 and can also install the crushing component 6. When material is fed into storage bin 1, crushing component 6 operates. As the material passes through crushing pipe 4, it is crushed by crushing component 6, with larger particles being pulverized. The suction component 9 and suction frame 10, along with the suction auxiliary component 11, generate negative pressure inside negative pressure chamber 2. The moving component 8 drives the suction component 9 to reciprocate, which in turn moves the suction frame 10, sucking up the granular raw material from storage bin 1. Combined with the inclined design inside storage bin 1, this ensures that the material is drawn up smoothly. The accumulated material can move towards the suction frame 10, and the suction frame 10 can move along the inner wall of the storage box 1, thereby allowing all the raw materials inside the storage box 1 to be extracted. Through the design of the storage box 1, the material for plastic pipe processing is crushed and stored in the storage box 1 before being sucked up, so that there are no large particles in the raw materials, avoiding the problem of blockage of the suction device. At the same time, through the installation of the moving component 8 and the suction component 9 inside the storage box 1, the suction pipe structure can move automatically, thereby effectively sucking up the raw materials inside the storage box 1.
[0025] like Figure 2 As shown, the feeding component 3 includes a feeding frame 301, and the top surface of the storage box 1 is fixedly connected to the feeding frame 301. The top surface of the storage box 1 is provided with a discharge port 302, and the crushing pipe 4 is fixedly inserted into the inner wall of the discharge port 302. Specifically, the feeding component 3 is set up to feed raw materials into the storage box 1 for storage. The open design of the feeding frame 301 makes it easier to feed bagged raw materials, and the discharge port 302 allows the fed raw materials to fall into the storage box 1 for storage.
[0026] like Figure 2 As shown, the crushing assembly 6 includes a first motor 601. The first motor 601 is fixedly connected to the inner wall of the support block 5. The output end of the first motor 601 is fixedly connected to a rotating rod 602, and the rotating rod 602 is rotatably connected to the storage box 1 through a bearing. A crushing blade 603 is provided on the surface of the rotating rod 602, and the crushing blade 603 is located inside the crushing pipe 4. Specifically, the crushing assembly 6 is designed to crush the raw materials fed into the crushing pipe 4, so that there are no lumps or large particles in the raw materials. The output end of the first motor 601 drives the rotating rod 602 to rotate, and the rotating rod 602 drives the crushing blade 603 to rotate. The rotating crushing blade 603 crushes the raw materials that pass through.
[0027] like Figure 3 As shown, the moving component 8 includes a connecting frame 801. The connecting frame 801 is fixedly connected to the side of the feeding component 3. A second motor 802 is fixedly connected to the surface of the connecting frame 801. A threaded rod 803 is fixedly connected to the output end of the second motor 802, and the threaded rod 803 is rotatably connected to the connecting frame 801. A moving block 804 is threadedly connected to the surface of the threaded rod 803, and the moving block 804 is in contact with the inner wall of the connecting frame 801. Specifically, the moving component 8 is configured to feed raw materials through the suction frame 10. During the suction and transfer process, the suction component 9 can be moved, which in turn moves the suction frame 10, thereby sucking up all the raw materials accumulated in the storage box 1. The second motor 802 runs, and the output end of the second motor 802 drives the threaded rod 803 to rotate on the connecting frame 801. The threaded rod 803 drives the moving block 804 on the surface to move, and the moving block 804 drives the suction component 9 on the surface to move back and forth, thereby driving the suction frame 10 to move back and forth laterally along the inner wall of the storage box 1.
[0028] like Figure 1 , Figure 2As shown, the suction assembly 9 includes a metal tube 901. The metal tube 901 is fixedly inserted into the inner wall of the moving block 804, and the suction frame 10 is connected to the bottom of the metal tube 901. A local suction hose 902 is provided on the top surface of the metal tube 901, and the local suction hose 902 is connected to the negative pressure chamber 2. Specifically, the suction assembly 9 is connected to the suction frame 10 for use in sucking materials from the storage box 1 into the negative pressure chamber 2. The metal tube 901 is made of metal, which gives it better structural strength. When the moving block 804 moves, the metal tube 901 will not deform or be damaged. When the metal tube 901 moves, the local suction hose 902 can cooperate with the movement of the metal tube 901 to suck materials into the negative pressure chamber 2.
[0029] like Figure 1 , Figure 4 As shown, the suction auxiliary component 11 includes a sealing cover 1101. The top surface of the negative pressure chamber 2 is provided with the sealing cover 1101, and the top surface of the sealing cover 1101 is provided with a connecting pipe 1102. The end of the connecting pipe 1102 away from the sealing cover 1101 is provided with a vacuum pump 1103. The bottom surface of the negative pressure chamber 2 is provided with a discharge pipe structure 1104. Specifically, the suction auxiliary component 11 is designed to suck up the raw materials in the storage box 1. The vacuum pump 1103 operates, and the vacuum pump 1103, connected by the connecting pipe 1102, creates a negative pressure environment in the negative pressure chamber 2, thereby sucking up the raw materials. The sealing cover 1101 is provided with a filter structure to prevent the raw materials from being sucked into the vacuum pump 1103. When the amount of raw materials entering the negative pressure chamber 2 reaches a certain level, the discharge pipe structure 1104 opens, allowing the raw materials to be fed into the processing equipment. At the same time, a vibrator can be provided at the discharge port of the negative pressure chamber 2 to prevent the raw materials from clogging at the discharge pipe structure 1104.
[0030] In summary: This suction device for plastic pipe processing uses a negative pressure chamber 2 installed above the feed inlet of the processing equipment. Raw materials for plastic pipe preparation are fed through the feeding frame 301 and enter the storage bin 1 through the discharge port 302. The raw materials then pass through the crushing pipe 4 into the storage bin 1. Support blocks 5 support the bottom of the storage bin 1. A first motor 601 is installed and used. When the raw materials pass through the crushing pipe 4, the first motor 601 operates, driving the rotating rod 602 to rotate. The rotating rod 602 drives the crushing blade 603 to rotate, crushing the passing raw materials. If there are lumps or large particles in the raw materials, they can be crushed into smaller particles, which then fall into the storage bin 1 for storage. During material suction, a vacuum pump 1103 operates, creating negative pressure inside the negative pressure chamber 2 through the connecting pipe 1102. The material in the storage bin 1 can then be drawn through the suction unit. Component 9 is sucked up by the suction frame 10. During suction, the moving component 8 can drive the metal tube 901 to move, which in turn drives the suction frame 10 to move. The partial suction hose 902 can cooperate with the movement of the metal tube 901. The second motor 802 runs, and the output end of the second motor 802 drives the threaded rod 803 to rotate. The threaded rod 803 drives the moving block 804 on the surface to move. The moving block 804 drives the metal tube 901 to move back and forth laterally. At this time, the suction frame 10 moves back and forth along the inner wall of the storage box 1 to suck up the material in the storage box 1. At the same time, the inclined design inside the storage box 1 allows the accumulated material to slide down to the suction frame 10 when it is sucked up. At this time, the suction frame 10 can suck up all the raw materials stored in the storage box 1. When the raw material sucked into the negative pressure chamber 2 reaches a certain amount, the discharge pipe structure 1104 is in the open state, and the raw material is put into the feed port of the processing equipment. At this time, the lumpy or large particles of raw material are crushed, thus preventing the suction device from clogging.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A material suction device for processing plastic pipes, characterized in that, The system includes a storage bin (1) and a negative pressure chamber (2). The top surface of the storage bin (1) is provided with a feeding component (3) for feeding plastic raw materials. The inner wall of the feeding component (3) is fixedly connected with a crushing pipe (4). The bottom surface of the storage bin (1) is fixedly connected with a support block (5). The inner wall of the support block (5) and the interior of the storage bin (1) are provided with a crushing component (6) for crushing plastic raw materials. The top surface of the feeding component (3) is provided with an opening (7). The side of the storage bin (1) is provided with a moving component (8) for sucking up plastic raw materials. The surface of the moving component (8) is provided with a suction component (9). The surface of the suction component (9) is provided with a suction frame (10). The surface of the negative pressure chamber (2) is provided with a suction auxiliary component (11).
2. The material suction device for processing plastic pipes according to claim 1, characterized in that, The feeding component (3) includes a feeding frame (301), the top surface of the storage box (1) is fixedly connected to the feeding frame (301), the top surface of the storage box (1) is provided with a discharge port (302), and the crushing pipe (4) is fixedly inserted into the inner wall of the discharge port (302).
3. The material suction device for processing plastic pipes according to claim 1, characterized in that, The crushing assembly (6) includes a first motor (601), the inner wall of the support block (5) is fixedly connected to the first motor (601), the output end of the first motor (601) is fixedly connected to a rotating rod (602), and the rotating rod (602) is rotatably connected to the storage box (1) through a bearing. The surface of the rotating rod (602) is provided with a crushing blade (603), and the crushing blade (603) is located inside the crushing pipe (4).
4. The material suction device for processing plastic pipes according to claim 1, characterized in that, The moving component (8) includes a connecting frame (801). The feeding component (3) is fixedly connected to the side of the connecting frame (801). A second motor (802) is fixedly connected to the surface of the connecting frame (801). A threaded rod (803) is fixedly connected to the output end of the second motor (802). The threaded rod (803) is rotatably connected to the connecting frame (801). A moving block (804) is threadedly connected to the surface of the threaded rod (803). The moving block (804) is in contact with the inner wall of the connecting frame (801).
5. The material suction device for processing plastic pipes according to claim 4, characterized in that, The suction assembly (9) includes a metal tube (901), the inner wall of the moving block (804) is fixedly connected to the metal tube (901), and the suction frame (10) is connected to the bottom of the metal tube (901). A local suction hose (902) is provided on the top surface of the metal tube (901), and the local suction hose (902) is connected to the negative pressure chamber (2).
6. The material suction device for processing plastic pipes according to claim 1, characterized in that, The suction auxiliary component (11) includes a sealing cover (1101), the top surface of the negative pressure chamber (2) is provided with a sealing cover (1101), the top surface of the sealing cover (1101) is provided with a connecting pipe (1102), the end of the connecting pipe (1102) away from the sealing cover (1101) is provided with a vacuum pump (1103), and the bottom surface of the negative pressure chamber (2) is provided with a discharge pipe structure (1104).