An extrusion device for plastic processing
By combining the electric push rod and the silicone extrusion block with the rotation adjustment of the material box, the problem of high energy consumption in existing plastic processing discharge devices is solved, achieving low energy consumption, high efficiency discharge, and low economic cost discharge effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI JUNZHAN NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-29
Smart Images

Figure CN224296532U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic processing technology, specifically to an extrusion discharge device for plastic processing. Background Technology
[0002] Plastic processing refers to the process of transforming plastic raw materials, such as granules and powders, into products with specific shapes, properties, and uses through physical or chemical methods.
[0003] A discharge device is needed in the plastic processing process. Chinese utility model patent CN219466958U discloses a device including a processing box. The processing box has an internal drive mechanism, an inlet connected to the top, and a discharge pipe connected to the right side. A baffle is installed at the outlet of the discharge pipe, and an installation mechanism is installed outside the baffle. A wire take-up and release mechanism is connected to the outside of the discharge pipe, and a buffer mechanism is also connected to the outside of the discharge pipe. This utility model allows for easy replacement of different baffles according to the diameter of the plastic to be discharged, making it more convenient and increasing the applicability of the entire discharge device.
[0004] The present invention uses a motor to drive the rotation of the drive shaft, which in turn drives the rotation of the heating roller. The heating roller heats the entire interior of the processing box, and the rotation of the heating roller drives the rotation of the paddle to process the material. The raw material in the processing box is discharged through the discharge pipe. However, the existing discharge device requires the cooperation of the motor, drive shaft and heating roller to pre-process the plastic granules in order to ensure the discharge effect, resulting in high energy consumption and insufficient energy saving, and its economic cost is relatively large. Therefore, an extrusion discharge device for plastic processing is proposed to solve the above-mentioned problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an extrusion discharge device for plastic processing, which has the advantages of pushing plastic granules and extruding them outward, thus solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An extrusion discharge device for plastic processing includes a hopper and a device platform, wherein the hopper is provided with a discharge component for pushing plastic granules and extruding them outward.
[0008] The discharge assembly includes an electric push rod fixedly connected to the left side of the material box. The output shaft of the electric push rod is fixedly connected to a push plate. An extrusion block is bonded to the outer side of the push plate. A baffle is fixedly installed on the right side of the material box. An installation opening is provided on the outer surface of the baffle. A fixing frame is fixedly connected to the inner side of the installation opening. A rubber baffle is bonded to the inner side of the fixing frame.
[0009] Furthermore, a drive motor is fixedly connected to the bottom of the device platform, and a rotating platform is fixedly connected to the output shaft of the drive motor.
[0010] Furthermore, a connecting plate is fixedly connected to the top of the rotating table, and the material box is fixedly installed on the top of the connecting plate.
[0011] Furthermore, the output shaft of the drive motor passes through the device platform and extends to its inner side, and the outer diameter of the rotating platform is smaller than the inner diameter of the device platform.
[0012] Furthermore, the extrusion block is made of silicone, and the number of rubber baffles is several, which are distributed in a stacked state.
[0013] Furthermore, a feeding hopper is connected to the top of the hopper, and a conveying pipe is fixedly connected to the bottom of the feeding hopper.
[0014] Furthermore, a guide plate is fixedly connected to the bottom of the material box, and the guide plate is an inclined plate.
[0015] Furthermore, support legs are fixedly connected to the bottom of the material box around its perimeter, and foot pads are provided at the bottom of the support legs.
[0016] Compared with the prior art, this utility model provides an extrusion discharge device for plastic processing, which has the following beneficial effects:
[0017] 1. This extrusion discharge device for plastic processing, through the setting of a discharge component, wherein an electric push rod can push the plastic granules stored inside the hopper through the cooperation of a push plate and an extrusion block, causing the plastic granules to move closer and closer to the baffle, so that the plastic granules are completely pressed against the baffle. At this time, under the action of extrusion force, the plastic granules will push the rubber baffles of the fixed frame from the installation port, so that the stacked rubber baffles become open, and finally, the plastic granules are squeezed out for feeding. Compared with existing discharge devices, it has lower energy consumption, better discharge effect, and is more energy-efficient. At the same time, its economic cost is lower.
[0018] 2. This extrusion discharge device for plastic processing, through the cooperation of a drive motor, a rotating table and a connecting plate, can drive the material box to rotate slowly, thereby adjusting the orientation angle of the material box in real time, which facilitates feeding of plastic processing devices in different positions. Attached Figure Description
[0019] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0020] Figure 2 This is a three-dimensional view of the material box of this utility model;
[0021] Figure 3This is a side view of the structure of the baffle of this utility model.
[0022] In the diagram: 1. Material box, 2. Device platform, 3. Electric push rod, 4. Push plate, 5. Extrusion block, 6. Mounting port, 7. Fixing frame, 8. Rubber baffle, 9. Drive motor, 10. Rotary table, 11. Connecting plate, 12. Feed hopper, 13. Guide plate, 14. Support leg, 15. Baffle. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1 to 3 This embodiment of an extrusion discharge device for plastic processing includes a material bin 1 and a device platform 2. The material bin 1 is externally equipped with a discharge assembly for pushing and extruding plastic granules. The discharge assembly includes an electric push rod 3 fixedly connected to the left side of the material bin 1. A push plate 4 is fixedly connected to the output shaft of the electric push rod 3. An extrusion block 5 is bonded to the outer side of the push plate 4. A baffle 15 is fixedly installed on the right side of the material bin 1. An installation opening 6 is provided on the outer surface of the baffle 15. A fixing frame 7 is fixedly connected to the inner side of the installation opening 6. A rubber baffle 8 is bonded to the inner side of the fixing frame 7. The electric push rod 3, through the cooperation of the push plate 4 and the extrusion block 5, pushes the plastic granules stored inside the material bin 1, causing the plastic granules to continuously move closer to the baffle 15, thereby ensuring that the plastic granules are completely adhered to the baffle 15.
[0025] At this time, under the action of extrusion, the plastic particles will push the rubber baffles 8 of the fixing frame 7 away from the installation port 6, so that the stacked rubber baffles 8 become open, and finally, they are squeezed out by the plastic particles to carry out the feeding work.
[0026] Compared to existing discharge devices, it has lower energy consumption, better discharge effect, and is more energy-efficient. At the same time, its economic cost is lower.
[0027] In this embodiment, a drive motor 9 is fixedly connected to the bottom of the device platform 2, a rotating platform 10 is fixedly connected to the output shaft of the drive motor 9, a connecting plate 11 is fixedly connected to the top of the rotating platform 10, and a material box 1 is fixedly installed on the top of the connecting plate 11. Through the cooperation of the drive motor 9, the rotating platform 10 and the connecting plate 11, the material box 1 can be driven to rotate slowly, thereby adjusting the orientation angle of the material box 1 in real time, which is convenient for feeding plastic processing devices at different positions.
[0028] It should be noted that the output shaft of the drive motor 9 passes through the device platform 2 and extends to its inner side, and the outer diameter of the rotating platform 10 is smaller than the inner diameter of the device platform 2.
[0029] Specifically, the extrusion block 5 is made of silicone, and there are several rubber baffles 8 arranged in a stacked manner.
[0030] It should be noted that the top of the material bin 1 is connected to the feed hopper 12, and the bottom of the feed hopper 12 is fixedly connected to the conveying pipe. The feed hopper 12 allows the staff to easily pour plastic granules into the material bin 1 for storage.
[0031] Specifically, a guide plate 13 is fixedly connected to the bottom of the material box 1. The guide plate 13 is an inclined plate, which can guide the extruded plastic particles and reduce the probability of them scattering.
[0032] It should be noted that support legs 14 are fixedly connected around the bottom of the material box 1, and foot pads are provided at the bottom of the support legs 14.
[0033] The working principle of the above embodiments is as follows:
[0034] In use, the feed hopper 12 allows workers to easily pour plastic granules into the material box 1 for storage. When it is necessary to feed the plastic processing device, the electric push rod 3 is activated, which, through the cooperation of the push plate 4 and the extrusion block 5, pushes the plastic granules stored in the material box 1, causing the plastic granules to move closer to the baffle 15, so that the plastic granules are completely pressed against the baffle 15. At this time, under the action of extrusion force, the plastic granules will push the rubber baffles 8 of the fixing frame 7 from the installation port 6, so that the stacked rubber baffles 8 become open. Finally, the plastic granules are squeezed out for feeding. After the plastic granules are fed, the electric push rod 3 will drive the push plate 4 and the extrusion block 5 to reset their positions, so as to stop pushing and extruding the plastic granules. Subsequently, the stacked rubber baffles 8 will slowly return to the closed state under their own memory and elasticity to prevent the plastic granules from being discharged outward.
[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0036] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0038] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An extrusion discharge device for plastic processing, comprising a material bin (1) and a device platform (2), characterized in that: The material box (1) is provided with a discharge assembly for pushing plastic granules and extruding them outward; The discharge assembly includes an electric push rod (3) fixedly connected to the left side of the material box (1). The output shaft of the electric push rod (3) is fixedly connected to a push plate (4). An extrusion block (5) is bonded to the outside of the push plate (4). A baffle (15) is fixedly installed on the right side of the material box (1). An installation port (6) is opened on the outer surface of the baffle (15). A fixing frame (7) is fixedly connected to the inner side of the installation port (6). A rubber baffle (8) is bonded to the inner side of the fixing frame (7).
2. The extrusion discharge device for plastic processing according to claim 1, characterized in that: The bottom of the device platform (2) is fixedly connected to a drive motor (9), and the output shaft of the drive motor (9) is fixedly connected to a rotating platform (10).
3. The extrusion discharge device for plastic processing according to claim 2, characterized in that: The top of the rotating table (10) is fixedly connected to a connecting plate (11), and the material box (1) is fixedly installed on the top of the connecting plate (11).
4. The extrusion discharge device for plastic processing according to claim 2, characterized in that: The output shaft of the drive motor (9) passes through the device platform (2) and extends to its inner side. The outer diameter of the rotating platform (10) is smaller than the inner diameter of the device platform (2).
5. An extrusion discharge device for plastic processing according to claim 1, characterized in that: The extrusion block (5) is made of silicone, and the number of rubber baffles (8) is several, and they are distributed in a stacked state.
6. The extrusion discharge device for plastic processing according to claim 1, characterized in that: The top of the hopper (1) is connected to a feeding hopper (12), and the bottom of the feeding hopper (12) is fixedly connected to a conveying pipe.
7. An extrusion discharge device for plastic processing according to claim 1, characterized in that: The bottom of the material box (1) is fixedly connected to a guide plate (13), which is an inclined plate.
8. An extrusion discharge device for plastic processing according to claim 1, characterized in that: Support legs (14) are fixedly connected around the bottom of the material box (1), and foot pads are provided at the bottom of the support legs (14).