Polyethylene pipe mold shunting structure

Abstract

The polyethylene pipe mold shunting structure comprises a workbench, the top of the workbench is fixedly connected with a charging barrel, the top of the charging barrel communicates with a feeding hopper, one end of the charging barrel communicates with a discharging pipe, one side of the workbench is provided with a moving table, and the top of the moving table is fixedly connected with a driving motor; the output end of the driving motor is fixedly connected with a conveying shaft through a coupler, a connecting hole is formed in one side of the charging barrel, the conveying shaft is connected with the charging barrel through a connecting part, and the limiting part is used for positioning the position of the moving table; according to the scheme, the conveying shaft can be conveniently mounted and dismounted, so that a user can conveniently clean the conveying shaft, and the convenience of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of polyethylene pipe processing, and in particular to a polyethylene pipe mold diversion structure. Background Art

[0002] Polyethylene pipe is a pipe made of polyethylene, which is a highly crystalline, non-polar thermoplastic resin. The appearance of the original polyethylene is milky white, and it is translucent to a certain extent in thin cross-sections. PE has excellent resistance to most domestic and industrial chemicals. When producing polyethylene pipes, polyethylene pipe molds are required for extrusion production.

[0003] The utility model with publication number CN218286629U relates to the field of mold technology, specifically to a polyethylene pipe mold diversion structure, including a mold main body, which is composed of an extrusion tube and a shaping tube from left to right, and a cooling component is arranged on the outer circumferential wall of the shaping tube; a first driving motor is arranged inside the shaping tube, a threaded sleeve is connected to the driving end of the first driving motor, a threaded rod is arranged inside the threaded sleeve, and a limiting block is arranged outside the threaded rod, a first diversion channel and a second diversion channel are respectively opened inside the shaping tube and above and below the first driving motor, the first diversion channel and the second diversion channel are connected to the inside of the extrusion tube through a diversion hole, and the threaded rod extends to the inside of the diversion hole. Compared with the existing polyethylene pipe mold diversion structure, the utility model can improve the overall adjustability, economy and practicality of the polyethylene pipe mold diversion structure through design.

[0004] When the above scheme is actually used, an auger is set to extrude the material of the polyethylene pipe and transport it to the inside of the shaping tube. Since the polyethylene raw material has a certain viscosity when it melts, the polyethylene raw material will adhere to the surface of the auger when the auger transports the polyethylene raw material. After the auger is transported for a long time, the polyethylene adhered to the auger gradually accumulates, thereby thickening the auger, thereby affecting the transportation of the polyethylene raw material, thereby affecting the production of the pipe. The current extruder is more troublesome to clean the auger. Generally, the fixing bolts need to be removed before the auger can be disassembled and cleaned. After cleaning, it needs to be installed again. The auger is large in size, and it is more troublesome to install and disassemble it, resulting in low cleaning efficiency of the auger, which affects the production efficiency of the pipe. Therefore, those skilled in the art provide a polyethylene pipe mold diversion structure to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the present application provides a polyethylene pipe mold diversion structure.

[0006] The present application provides a polyethylene pipe die diversion structure adopting the following technical solution:

[0007] A polyethylene pipe mold diversion structure comprises a workbench, the top of the workbench is fixedly connected to a barrel, the top of the barrel is connected to a feed hopper, one end of the barrel is connected to a discharge pipe, a moving platform is arranged on one side of the workbench, the top of the moving platform is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a conveying shaft via a coupling, a connecting hole is provided on one side of the barrel, the conveying shaft and the barrel are connected via a connecting portion, and a limiting portion is also included, the limiting portion is used to locate the position of the moving platform.

[0008] By adopting the above technical solution, the provided movable platform facilitates the movement of the driving motor and the conveying shaft, thereby facilitating the user to clean the conveying shaft; the provided connecting portion facilitates the installation and disassembly of the conveying shaft, thereby improving the convenience of the device; the provided limiting portion facilitates the fixing of the position of the movable platform, and facilitates the docking of the movable platform with the workbench, thereby improving the convenience of installing the conveying shaft.

[0009] Preferably, a heat-insulating layer is provided on the inner wall of the barrel.

[0010] By adopting the above technical solution and providing a heat-insulating layer, it is convenient to keep the material heated inside the barrel warm.

[0011] Preferably, the connecting part includes a mounting cylinder rotatably connected to the conveying shaft, a plurality of mounting holes are opened on the circumferential side of the mounting cylinder, a positioning tube is fixedly connected to one end of the barrel, a plurality of grooves are opened on the circumferential side of the positioning tube, a sliding block is slidably connected to the inside of the mounting hole, a limiting tube is slidably connected to the outside of the mounting cylinder, a plurality of first limiting blocks are fixedly connected to the inner wall of the limiting tube, a plurality of first limiting grooves for the first limiting blocks to slide are opened on the mounting cylinder, and the first limiting block and the first limiting groove are elastically connected by a spring.

[0012] By adopting the above technical solution and providing a connecting portion, it is convenient to fix the conveying shaft and the barrel.

[0013] Preferably, a second limiting groove is formed on the inner wall of the mounting hole, and a second limiting block sliding inside the second limiting groove is fixedly connected to the sliding block.

[0014] By adopting the above technical solution, the setting of the limit groove and the limit block facilitates limiting the running track of the slider, thereby improving the stability of the slider during operation.

[0015] Preferably, both ends of the slider are arranged in an arc shape.

[0016] By adopting the above technical solution and arranging the two ends of the slider into an arc shape, it is convenient for the limiting tube and the positioning tube to move and drive the slider to move.

[0017] Preferably, the limiting part includes a limiting rod fixedly connected to one side of the moving platform, a sliding groove used in conjunction with the limiting rod is opened on the workbench, a clamping block with one end set to a wedge-shaped surface is fixedly connected to the top of one end of the limiting rod, a mounting frame is fixedly connected to the workbench, and the interior of the mounting frame is elastically connected to a third limiting block slidably connected to the inner wall of the mounting frame through a spring.

[0018] By adopting the above technical solution, the limit part is provided to facilitate fixing the mobile platform, thereby reducing the shaking of the mobile platform during operation, and the sliding groove and the limit rod are provided to facilitate positioning of the mobile platform, so that the mobile platform and the workbench can be smoothly docked.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] The polyethylene pipe mold diversion structure facilitates the movement of the driving motor and the conveying shaft by means of the provided moving platform, thereby facilitating the user to clean the conveying shaft; the provided connecting portion facilitates the installation and disassembly of the conveying shaft, thereby improving the convenience of the device; the provided limiting portion facilitates the fixing of the position of the moving platform, and facilitates the docking of the moving platform with the workbench, thereby improving the convenience of installing the conveying shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a polyethylene pipe mold diversion structure in an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the planar structure of a polyethylene pipe mold diversion structure in an embodiment of the present application;

[0023] Figure 3 This is a polyethylene pipe mold diversion structure in the embodiment of the present application. Figure 2 The enlarged part of part A;

[0024] Figure 4 This is a polyethylene pipe mold diversion structure in the embodiment of the present application. Figure 1 The enlarged part of part B.

[0025] Explanation of the accompanying drawings: 1. workbench; 2. barrel; 3. feed hopper; 4. discharge pipe; 5. moving table; 6. driving motor; 7. conveying shaft; 8. connecting hole; 9. connecting part; 10. limiting part; 11. insulation layer; 901. mounting barrel; 902. mounting hole; 903. positioning tube; 904. groove; 905. slider; 906. limiting tube; 907. first limiting block; 908. first limiting groove; 909. spring; 910. second limiting groove; 911. second limiting block; 101. limiting rod; 102. slide groove; 103. block; 104. mounting frame; 105. third limiting block. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-4 This application is described in further detail.

[0027] The present application embodiment discloses a polyethylene pipe mold diversion structure. Figure 1-4 A polyethylene pipe mold diversion structure includes a workbench 1, a barrel 2 is fixedly connected to the top of the workbench 1, a feed hopper 3 is connected to the top of the barrel 2, a discharge pipe 4 is connected to one end of the barrel 2, a moving platform 5 is arranged on one side of the workbench 1, a driving motor 6 is fixedly connected to the top of the moving platform 5, a conveying shaft 7 is fixedly connected to the output end of the driving motor 6 through a coupling, a connecting hole 8 is opened on one side of the barrel 2, and the conveying shaft 7 is connected to the barrel 2 through a connecting portion 9, and also includes

[0028] The limiting portion 10 is used to locate the position of the moving platform 5 .

[0029] In the above embodiment, the conveying shaft 7 and the barrel 2 are separated by the provided connecting portion 9, and the workbench 1 is separated from the movable table 5 by the provided limiting portion 10, and then the movable table 5 is driven to move, and the movable table 5 drives the conveying shaft 7 to move and is separated from the barrel 2, thereby facilitating the user to clean the conveying shaft 7, thereby improving the convenience of the device and the work efficiency of the user.

[0030] Furthermore, a heat-insulating layer 11 is provided on the inner wall of the barrel 2 .

[0031] On the basis of the above embodiment, the heated material can be kept warm by providing the heat-insulating layer 11 .

[0032] Furthermore, the connecting part 9 includes a mounting cylinder 901 rotatably connected to the conveying shaft 7, a plurality of mounting holes 902 are provided on the circumferential side of the mounting cylinder 901, a positioning tube 903 is fixedly connected to one end of the barrel 2, a plurality of grooves 904 are provided on the circumferential side of the positioning tube 903, a slider 905 is slidably connected inside the mounting hole 902, a limiting tube 906 is slidably connected outside the mounting cylinder 901, a plurality of first limiting blocks 907 are fixedly connected to the inner wall of the limiting tube 906, a plurality of first limiting grooves 908 are provided on the mounting cylinder 901 for the first limiting blocks 907 to slide, and the first limiting blocks 907 and the first limiting grooves 908 are elastically connected by springs 909.

[0033] A second limiting groove 910 is formed on the inner wall of the mounting hole 902 , and a second limiting block 911 which slides inside the second limiting groove 910 is fixedly connected to the sliding block 905 .

[0034] Both ends of the slider 905 are configured to be arc-shaped.

[0035] On the basis of the above embodiment, when it is necessary to connect the barrel 2 with the conveying shaft 7, the conveying shaft 7 is moved by moving the movable platform 5, the conveying shaft 7 is inserted into the interior of the barrel 2, and the positioning tube 903 is inserted into the interior of the mounting barrel 901. At this time, the user pulls the limiting tube 906 to drive the first limiting block 907 to move inside the first limiting groove 908. At this time, the spring 909 contracts to expose the mounting hole 902, and then the movable platform 5 is continued to be moved, and the mounting barrel 901 moves in an arc shape with the slider 905. The sliding block 905 moves inside the installation hole 902 under the action of the second limiting groove 910 and the second limiting block 911, and then the installation cylinder 901 continues to move until the groove 904 is docked with the installation hole 902. At this time, the user can loosen the limiting tube 906, and under the action of the spring 909, the limiting tube 906 is driven to move and conflict with the sliding block 905, so that the sliding block 905 slides inside the installation hole 902, and one end of the sliding block 905 is inserted into the groove 904 to complete the installation of the conveying shaft 7.

[0036] Furthermore, the limiting portion 10 includes a limiting rod 101 fixedly connected to one side of the movable platform 5, a slide groove 102 used in conjunction with the limiting rod 101 is opened on the workbench 1, a clamping block 103 with one end set to be a wedge-shaped surface is fixedly connected to the top of one end of the limiting rod 101, a mounting frame 104 is fixedly connected to the workbench 1, and the interior of the mounting frame 104 is elastically connected to a third limiting block 105 slidably connected to the inner wall of the mounting frame 104 through a spring 909.

[0037] On the basis of the above embodiment, when the conveying shaft 7 needs to be installed and fixed, the limit rod 101 is inserted into the interior of the slide groove 102, and the movable platform 5 is pushed until the third limit block 105 abuts against the block 103, so that the third limit block 105 slides on the block 103. At this time, the spring 909 contracts until the third limit block 105 is separated from the block 103. At this time, under the action of the spring 909, the slider 905 moves downward to fix the position of the block 103, thereby improving the stability of the limit rod 101 inside the slide groove 102.

[0038] The implementation principle of the polyethylene pipe mold diversion structure in the embodiment of the present application is: through the provided connecting part 9 and the limiting part 10, the fixation of the conveying shaft 7 and the movable platform 5 are respectively released, so that they are separated from the barrel 2 and the workbench 1, so that the movable platform 5 can drive the conveying shaft 7 to move, thereby facilitating the user to clean the conveying shaft 7, thereby improving the convenience of the device and the work efficiency of the user.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A polyethylene pipe mold diversion structure, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a barrel (2), the top of the barrel (2) is connected to a feed hopper (3), one end of the barrel (2) is connected to a discharge pipe (4), a moving platform (5) is provided on one side of the workbench (1), the top of the moving platform (5) is fixedly connected to a drive motor (6), the output end of the drive motor (6) is fixedly connected to a conveying shaft (7) via a coupling, a connecting hole (8) is provided on one side of the barrel (2), the conveying shaft (7) is connected to the barrel (2) via a connecting portion (9), and further comprises A limiting portion (10), wherein the limiting portion (10) is used to locate the position of the moving platform (5).

2. A polyethylene pipe mold diversion structure according to claim 1, characterized in that: A heat-insulating layer (11) is provided on the inner wall of the barrel (2).

3. A polyethylene pipe mold diversion structure according to claim 1, characterized in that: The connecting portion (9) comprises a mounting cylinder (901) rotatably connected to the conveying shaft (7), a plurality of mounting holes (902) being provided on the circumferential side of the mounting cylinder (901), a positioning tube (903) being fixedly connected to one end of the barrel (2), a plurality of grooves (904) being provided on the circumferential side of the positioning tube (903), a slider (905) being slidably connected inside the mounting hole (902), a limiting tube (906) being slidably connected outside the mounting cylinder (901), a plurality of first limiting blocks (907) being fixedly connected on the inner wall of the limiting tube (906), a plurality of first limiting grooves (908) being provided on the mounting cylinder (901) for the first limiting blocks (907) to slide, and the first limiting blocks (907) and the first limiting grooves (908) being elastically connected via springs (909).

4. A polyethylene pipe mold diversion structure according to claim 3, characterized in that: A second limiting groove (910) is provided on the inner wall of the mounting hole (902), and a second limiting block (911) is fixedly connected to the sliding block (905) and slides inside the second limiting groove (910).

5. A polyethylene pipe mold diversion structure according to claim 3, characterized in that: Both ends of the slider (905) are arranged in an arc shape.

6. A polyethylene pipe mold diversion structure according to claim 1, characterized in that: The limiting part (10) comprises a limiting rod (101) fixedly connected to one side of the moving platform (5); a sliding groove (102) used in conjunction with the limiting rod (101) is provided on the working platform (1); a clamping block (103) having one end arranged as a wedge-shaped surface is fixedly connected to the top of one end of the limiting rod (101); a mounting frame (104) is fixedly connected to the working platform (1); a third limiting block (105) slidably connected to the inner wall of the mounting frame (104) is elastically connected to the inside of the mounting frame (104) via a spring (909).

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