Macromolecular plastic processing and forming device

Abstract

The utility model relates to the technical field of macromolecule plastic processing, and discloses a macromolecule plastic processing and forming device which comprises a heating extrusion shell, a heating bin is installed at the upper end of the heating extrusion shell, a top cover is arranged at the upper end of the heating bin, and a stirring assembly is arranged at the upper end of the top cover. Disassembling assemblies are installed on the two sides of the heating bin. The stirring assembly comprises a placement bin, a first motor is mounted on one side of the placement bin, a first bevel gear is mounted at the output end of the first motor, and a second bevel gear is mounted on one side of the first bevel gear. According to the utility model, high-molecular plastic raw materials in the heating bin are fully stirred and preheated through the stirring assembly, so that the raw materials are uniformly heated in the heating process, the plastic is uniformly plasticized, the production quality is improved to a certain extent, the heating bin is conveniently opened and the interior of the heating bin is cleaned through disassembling the assembly, and the normal use of the equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer plastic processing, in particular to a polymer plastic processing and molding device. Background Art

[0002] Polymer plastic processing is the process of transforming polymer plastic materials into plastic products with specific shapes, sizes and properties through a series of process methods.

[0003] With the rapid development of modern industry, polymer plastics are increasingly used in various fields. However, existing polymer plastic processing and molding devices often have some limitations. It is necessary to develop a polymer plastic processing and molding device to process polymer plastics.

[0004] Chinese patent announcement number: CN213108077U discloses "A polymer plastic processing and molding device", which relates to the technical field of injection molding machines, including a polymer plastic processing and molding device, an injection molding machine body, a cooling box, and a cooling fan. One side of the injection molding machine body is connected with an oil inlet pipe, and one end of the oil inlet pipe is inserted into the cooling box. When cleaning is required, stop the injection molding machine and the oil pump, open the water tank door, rotate and loosen the pipe joint to separate the oil inlet pipe, the filter pipe and the cooling pipe, and pull the movable plate and the cooling pipe out of the cooling box through the handle. When replacement is required, rotate the screws on the cooling pipe bracket to loosen the upper U-shaped pipe buckle and the lower U-shaped pipe buckle, so that the cooling pipe can be taken out, and the cooling pipe can be cleaned and replaced conveniently and quickly.

[0005] The above-mentioned prior art requires that when cleaning is required, the injection molding machine and the oil pump are stopped, the water tank door is opened, the pipe joint is rotated and loosened, the oil inlet pipe, the filter pipe and the cooling pipe are separated, and the movable plate and the cooling pipe are pulled out of the cooling box by the handle. When replacement is required, the screws on the cooling pipe bracket are rotated to loosen the upper U-shaped pipe buckle and the lower U-shaped pipe buckle, so that the cooling pipe can be taken out, and the cooling pipe can be cleaned and replaced conveniently and quickly. However, the existing equipment does not have the function of fully stirring and preheating the polymer plastic raw materials during use. The plastic raw materials are heated unevenly during the heating process, which will make the plastic unable to be uniformly plasticized, thereby reducing the production quality to a certain extent. Utility Model Content

[0006] The purpose of the present utility model is to provide a polymer plastic processing and molding device to solve the problem proposed in the above background technology that the polymer plastic raw materials do not have the function of fully stirring and preheating, the plastic raw materials are heated unevenly during the heating process, the plastic cannot be uniformly plasticized, and the production quality is reduced to a certain extent.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a polymer plastic processing and molding device, comprising a heating extrusion shell, a heating chamber installed at the upper end of the heating extrusion shell, a top cover provided at the upper end of the heating chamber, and a stirring assembly provided at the upper end of the top cover, and disassembly assemblies installed on both sides of the heating chamber;

[0008] The stirring assembly includes a placement bin, a first motor is installed on one side of the placement bin, a first bevel gear is installed on the output end of the first motor, a second bevel gear is installed on one side of the first bevel gear, a first rotating rod is installed on the lower end of the second bevel gear, first stirring rods are installed on both sides of the first rotating rod, a third bevel gear is installed on one side of the first bevel gear, a second rotating rod is installed on the lower end of the third bevel gear, and a bearing is provided between the first rotating rod and the second rotating rod;

[0009] The disassembly assembly includes an installation bin, a spring is installed inside the installation bin, a slider is installed at one end of the spring, a sliding groove is provided in the installation bin at a position corresponding to the movement of the upper end of the slider, a moving rod is installed at the upper end of the slider, a blocking block is installed on one side of the moving rod, a groove is provided in the top cover at a position corresponding to the blocking block, a sealing gasket is provided at the upper end of the heating bin, and a placement groove is provided in the heating bin at a position corresponding to the sealing gasket.

[0010] Preferably, a discharge valve is provided at the lower end of the heating bin, a second motor is installed on one side of the heating extrusion shell, an extrusion auger is installed at the output end of the second motor, and a discharge port is provided on the side of the heating extrusion shell away from the second motor.

[0011] Preferably, the placement bin is detachably arranged at the upper end of the top cover, the output end of the first motor passes through the placement bin and extends into its inner cavity, and the second bevel gear and the third bevel gear are symmetrically arranged on the upper and lower sides of the first bevel gear.

[0012] Preferably, the first bevel gear is engaged with the second bevel gear, the third bevel gear is engaged with the first bevel gear, and the first rotating rod passes through the third bevel gear and extends to the outside thereof.

[0013] Preferably, the first rotating rod and the second rotating rod pass through the top cover and extend into the heating chamber, and the bearing sleeve is arranged on the outer side of the first rotating rod.

[0014] Preferably, the installation bins are in multiple groups, and the multiple groups of installation bins are symmetrically and detachably arranged on both sides of the heating bin, and the sliders are slidably arranged in the installation bins.

[0015] Preferably, the upper end of the slider passes through the installation compartment and extends to the outside thereof, the upper end of the slider is slidably arranged in the slide groove, and the block and the top cover are provided with matching grooves at positions corresponding to the block.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] First, the utility model fully stirs and preheats the polymer plastic raw materials in the heating bin through the stirring component provided, so that the raw materials are heated evenly during the heating process and the plastic is evenly plasticized, thereby improving the production quality to a certain extent. By starting the first motor, the first motor drives the first bevel gear to rotate, the rotation of the first bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the first rotating rod to rotate, the rotation of the first rotating rod drives the first stirring rod to rotate, and at the same time, the rotation of the first bevel gear drives the third bevel gear to rotate, the rotation of the third bevel gear drives the second rotating rod to rotate, and the rotation of the second rotating rod drives the second stirring rod to rotate. The raw materials in the heating bin are fully stirred by the reverse rotation of the second stirring rod and the first stirring rod.

[0018] Second, the utility model provides a disassembly component, which makes it easy to open the heating chamber and clean the heating chamber, thereby ensuring the normal use of the equipment. By moving the moving rod, the moving rod drives the slider to move, and the movement of the slider compresses the spring. At the same time, the moving rod moves to drive the card block out of the groove, making it easy to remove the top cover from the heating chamber. A sealing gasket is installed between the heating chamber and the top cover to ensure sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the second bevel gear and the first rotating rod of the utility model;

[0022] Figure 4 For this utility model Figure 2 A magnified view of the structure at point A in the middle.

[0023] In the figure: 1. Heating extrusion shell; 2. Heating chamber; 3. Top cover; 4. Stirring assembly; 401. Placement chamber; 402. First motor; 403. First bevel gear; 404. Second bevel gear; 405. First rotating rod; 406. First stirring rod; 407. Third bevel gear; 408. Bearing; 409. Second rotating rod; 410. Second stirring rod; 5. Disassembly assembly; 501. Installation chamber; 502. Spring; 503. Slider; 504. Slide; 505. Moving rod; 506. Block; 507. Sealing gasket; 6. Discharge valve; 7. Second motor; 8. Extrusion auger; 9. Discharge port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1-4 , a polymer plastic processing and molding device, including a heating extrusion shell 1, a heating chamber 2 is installed on the upper end of the heating extrusion shell 1, a top cover 3 is provided on the upper end of the heating chamber 2, and a stirring assembly 4 is provided on the upper end of the top cover 3, and a disassembly assembly 5 is installed on both sides of the heating chamber 2; the stirring assembly 4 includes a placement chamber 401, a first motor 402 is installed on one side of the placement chamber 401, a first bevel gear 403 is installed on the output end of the first motor 402, a second bevel gear 404 is installed on one side of the first bevel gear 403, a first rotating rod 405 is installed at the lower end of the second bevel gear 404, first stirring rods 406 are installed on both sides of the first rotating rod 405, and a third bevel gear 406 is installed on one side of the first bevel gear 403. Gear 407, a second rotating rod 409 is installed at the lower end of the third bevel gear 407, and a bearing 408 is arranged between the first rotating rod 405 and the second rotating rod 409; the disassembly component 5 includes a mounting chamber 501, a spring 502 is installed inside the mounting chamber 501, a slider 503 is installed at one end of the spring 502, and the mounting chamber 501 is provided with a slide groove 504 at a position corresponding to the upper end movement of the slider 503, a moving rod 505 is installed at the upper end of the slider 503, a clamping block 506 is installed on one side of the moving rod 505, a groove is provided at the position corresponding to the clamping block 506, a sealing gasket 507 is provided at the upper end of the heating chamber 2, and a placement groove is provided at the position corresponding to the sealing gasket 507 in the heating chamber 2.

[0026] Through the above technical solution, the high molecular plastic raw material in the heating chamber 2 is fully stirred and preheated by the stirring assembly 4, so that the raw material is heated evenly during the heating process, the plastic is evenly plasticized, and the production quality is improved to a certain extent. By starting the first motor 402, the first motor 402 drives the first bevel gear 403 to rotate, the first bevel gear 403 rotates to drive the second bevel gear 404 to rotate, the second bevel gear 404 rotates to drive the first rotating rod 405 to rotate, the first rotating rod 405 rotates to drive the first stirring rod 406 to rotate, and at the same time, the first bevel gear 403 rotates to drive the third bevel gear 407 to rotate, and the third bevel gear 407 rotates to drive the second rotating rod 409 rotates, and the second rotating rod 409 rotates to drive the second stirring rod 410 to rotate. The second stirring rod 410 and the first stirring rod 406 rotate in opposite directions to fully stir the raw materials in the heating chamber 2. The disassembly component 5 is provided to facilitate opening the heating chamber 2 and cleaning the heating chamber 2 to ensure the normal use of the equipment. By moving the moving rod 505, the moving rod 505 moves to drive the slider 503 to move. The movement of the slider 503 compresses the spring 502. At the same time, the moving rod 505 moves to drive the block 506 out of the groove, making it convenient to remove the top cover 3 from the heating chamber 2. A sealing gasket 507 is installed between the heating chamber 2 and the top cover 3 to ensure sealing.

[0027] Specifically, a discharge valve 6 is provided at the lower end of the heating bin 2, a second motor 7 is installed on one side of the heating extrusion shell 1, an extrusion auger 8 is installed at the output end of the second motor 7, and a discharge port 9 is provided on the side of the heating extrusion shell 1 away from the second motor 7.

[0028] Through the above technical solution, electric heating wires can be installed in the walls of the heating extrusion shell 1 and the heating bin 2, and an external power supply is connected. When current passes through the electric heating wire, the electric heating wire will generate heat, which will be transferred to the inner walls of the heating extrusion shell 1 and the heating bin 2 by heat conduction, thereby heating the internal material. The discharge valve 6 facilitates the raw materials in the heating bin 2 to enter the heating extrusion shell 1 for extrusion molding operation. The second motor 7 is connected to an external power supply and controller to ensure the independent operation of each device. The second motor 7 is used to drive the extrusion auger 8 to rotate, extrude the raw materials, and the extruded material is extruded from the discharge port 9.

[0029] Specifically, the placement bin 401 is detachably arranged at the upper end of the top cover 3 , the output end of the first motor 402 passes through the placement bin 401 and extends into its inner cavity, and the second bevel gear 404 and the third bevel gear 407 are symmetrically arranged on the upper and lower sides of the first bevel gear 403 .

[0030] Through the above technical solution, the placement bin 401 is convenient for installing parts such as the first motor 402. The first motor 402 is connected to an external power supply and controller to ensure the independent operation of each device. The first motor 402 is used to drive the first bevel gear 403 to rotate, and the first bevel gear 403 is used to drive the second bevel gear 404 and the third bevel gear 407 to rotate in the opposite direction.

[0031] Specifically, the first bevel gear 403 is meshed with the second bevel gear 404 , the third bevel gear 407 is meshed with the first bevel gear 403 , and the first rotating rod 405 passes through the third bevel gear 407 and extends to the outside thereof.

[0032] Through the above technical solution, the first bevel gear 403 is rotated to drive the second bevel gear 404 to rotate, the second bevel gear 404 is rotated to drive the first rotating rod 405 to rotate, and the first rotating rod 405 is rotated to drive the first stirring rod 406 to rotate. The first stirring rod 406 is divided into multiple groups, and the multiple groups of first stirring rods 406 are symmetrically arranged at equal distances on the outside of the first rotating rod 405.

[0033] Specifically, the first rotating rod 405 and the second rotating rod 409 pass through the top cover 3 and extend into the heating chamber 2 , and the bearing 408 is sleeved on the outer side of the first rotating rod 405 .

[0034] Through the above technical solution, the first bevel gear 403 is rotated to drive the third bevel gear 407 to rotate, the third bevel gear 407 is rotated to drive the second rotating rod 409 to rotate, and the second rotating rod 409 is rotated to drive the second stirring rod 410 to rotate. The second stirring rod 410 is divided into multiple groups, and the multiple groups of second stirring rods 410 are symmetrically arranged at equal distances on the outside of the second rotating rod 409.

[0035] Specifically, there are multiple groups of installation chambers 501 , which are symmetrically and detachably arranged on both sides of the heating chamber 2 , and the sliders 503 are slidably arranged in the installation chambers 501 .

[0036] Through the above technical solution, the installation chamber 501 is convenient for installing parts such as the slider 503 and the spring 502 . The slider 503 slides in the installation chamber 501 , ensuring the stability of the movement of the slider 503 .

[0037] Specifically, the upper end of the slider 503 passes through the installation chamber 501 and extends to the outside thereof. The upper end of the slider 503 is slidably set in the slide groove 504, and the block 506 and the top cover 3 are matched with grooves at the corresponding positions of the block 506.

[0038] Through the above technical solution, the movement of the slider 503 is convenient to drive the movement of the moving rod 505, and the movement of the moving rod 505 drives the block 506 to move. When the block 506 moves and is stuck in the slot opened in the top cover 3, the position of the top cover 3 is limited. Conversely, the movement of the moving rod 505 drives the block 506 to disengage from the groove, making it convenient to remove the top cover 3 from the heating chamber 2.

[0039] When in use, when the polymer plastic raw material in the heating chamber 2 needs to be fully stirred and preheated, the first motor 402 is started, the first motor 402 drives the first bevel gear 403 to rotate, the first bevel gear 403 rotates to drive the second bevel gear 404 to rotate, the second bevel gear 404 rotates to drive the first rotating rod 405 to rotate, the first rotating rod 405 rotates to drive the first stirring rod 406 to rotate, and at the same time, the first bevel gear 403 rotates to drive the third bevel gear 407 to rotate, the third bevel gear 407 rotates to drive the second rotating rod 409 to rotate, and the second rotating rod 409 rotates. The rotation of 409 drives the second stirring rod 410 to rotate, and the raw materials in the heating chamber 2 are fully stirred by the reverse rotation of the second stirring rod 410 and the first stirring rod 406. When the heating chamber 2 needs to be opened for maintenance, the moving rod 505 is moved, and the movement of the moving rod 505 drives the slider 503 to move. The movement of the slider 503 compresses the spring 502. At the same time, the movement of the moving rod 505 drives the block 506 to disengage from the groove, making it convenient to remove the top cover 3 from the heating chamber 2, and install a sealing gasket 507 between the heating chamber 2 and the top cover 3 to ensure sealing.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present application. The scope of this application is defined by the appended claims and their equivalents.

Claims

1. A polymer plastic processing and molding device, comprising a heating extrusion housing (1), characterized in that: A heating chamber (2) is installed at the upper end of the heating extrusion shell (1), a top cover (3) is provided at the upper end of the heating chamber (2), and a stirring assembly (4) is provided at the upper end of the top cover (3), and disassembly assemblies (5) are installed on both sides of the heating chamber (2); The stirring assembly (4) comprises a placement bin (401), a first motor (402) is mounted on one side of the placement bin (401), a first bevel gear (403) is mounted on the output end of the first motor (402), a second bevel gear (404) is mounted on one side of the first bevel gear (403), a first rotating rod (405) is mounted on the lower end of the second bevel gear (404), first stirring rods (406) are mounted on both sides of the first rotating rod (405), a third bevel gear (407) is mounted on one side of the first bevel gear (403), a second rotating rod (409) is mounted on the lower end of the third bevel gear (407), and a bearing (408) is provided between the first rotating rod (405) and the second rotating rod (409); The disassembly assembly (5) includes an installation chamber (501), a spring (502) is installed inside the installation chamber (501), a slider (503) is installed at one end of the spring (502), a slide groove (504) is provided at a position corresponding to the movement of the upper end of the slider (503), a moving rod (505) is installed at the upper end of the slider (503), a clamping block (506) is installed at one side of the moving rod (505), a groove is provided at a position corresponding to the clamping block (506) on the top cover (3), a sealing gasket (507) is provided at the upper end of the heating chamber (2), and a placement groove is provided at a position corresponding to the sealing gasket (507) on the heating chamber (2).

2. The polymer plastic processing and molding device according to claim 1, characterized in that: A discharge valve (6) is provided at the lower end of the heating chamber (2), a second motor (7) is installed on one side of the heating extrusion shell (1), an extrusion auger (8) is installed at the output end of the second motor (7), and a discharge port (9) is provided on the side of the heating extrusion shell (1) away from the second motor (7).

3. The polymer plastic processing and molding device according to claim 1, characterized in that: The placement chamber (401) is detachably arranged at the upper end of the top cover (3); the output end of the first motor (402) passes through the placement chamber (401) and extends into the inner cavity thereof; the second bevel gear (404) and the third bevel gear (407) are symmetrically arranged on the upper and lower sides of the first bevel gear (403).

4. The polymer plastic processing and molding device according to claim 1, characterized in that: The first bevel gear (403) is meshed with the second bevel gear (404), the third bevel gear (407) is meshed with the first bevel gear (403), and the first rotating rod (405) passes through the third bevel gear (407) and extends to the outside thereof.

5. The polymer plastic processing and molding device according to claim 1, characterized in that: The first rotating rod (405) and the second rotating rod (409) pass through the top cover (3) and extend into the heating chamber (2), and the bearing (408) is sleeved on the outside of the first rotating rod (405).

6. The polymer plastic processing and molding device according to claim 1, characterized in that: The installation chambers (501) are multiple groups, and the multiple groups of installation chambers (501) are symmetrically and detachably arranged on both sides of the heating chamber (2), and the sliders (503) are slidably arranged in the installation chambers (501).

7. The polymer plastic processing and molding device according to claim 1, characterized in that: The upper end of the slider (503) passes through the installation chamber (501) and extends to the outside thereof. The upper end of the slider (503) is slidably arranged in the slide groove (504). The clamping block (506) and the top cover (3) are matched with each other by forming a groove at a position corresponding to the clamping block (506).

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