Plastic granulation device
By designing a plastic granulation device that simplifies structure and economical materials, the problem of excessive investment costs in small factories by existing devices is solved, and the effect of reducing manufacturing costs and improving applicability is achieved.
Patent Information
- Application Number
- CN202421318660.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing plastic granulation devices have complex structures and high maintenance costs, and are mainly suitable for large factories. The investment cost in small factories is too high and it is difficult to bear.
A plastic granulation device including a chassis, an extrusion cylinder and an extrusion mechanism was designed. By simplifying structural design and selecting economical materials, the manufacturing cost is reduced and suitable for small factories.
It realizes the reduction of manufacturing costs, making it easy for small factories to bear, ensuring that the device has competitive and application value in the market, while the components are compactly connected, easy to disassemble, and easy to maintain and maintain.
Smart Images
Figure CN222553952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic granulating device. Background Art
[0002] In the plastic processing industry, plastic granulation devices play a vital role. Although existing plastic granulation devices can meet basic granulation needs, they still have certain limitations in terms of structural complexity, economic cost and applicability. Specifically, traditional plastic granulation devices are often complicated in structure, high in maintenance cost, and are mainly suitable for large factories. For small factories, their investment cost is too high and difficult to bear. Therefore, the development of a plastic granulation device with a simple structure, low economic cost and suitable for small factories has become an urgent problem to be solved in the current industry. Utility Model Content
[0003] The purpose of the utility model is to provide a plastic granulating device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic granulation device, comprising a base frame, an extrusion cylinder and an extrusion mechanism, a motor is arranged on one side of the top of the base frame, a top frame is fixedly installed on the top of the base frame, an extrusion cylinder is fixedly installed on the top of the top frame, a feed hopper is arranged on one side of the top of the extrusion cylinder, a perforated screen is installed at one end of the extrusion cylinder, a discharge port is fixedly installed on one side of the top of the top frame, and the discharge port is fixed to one side of the extrusion cylinder, an extrusion mechanism is arranged on the other side of the top of the top frame, the extrusion mechanism comprises a rotating shaft, a pulley, a screw extruder and a cutter, a screw extruder is arranged around the outside of the rotating shaft, and a cutter is installed at one end of the rotating shaft.
[0005] When in use, the semi-molten finished plastic raw material is introduced into the feed hopper, and the raw material enters the extrusion cylinder from the feed hopper. At this time, the motor is started, and the extrusion mechanism is driven by the motor to provide rotational power for the rotating shaft, the spiral extruder, and the cutter. The plastic raw material can be moved to one end of the extrusion cylinder through the action of the spiral extruder, and is extruded into strips when passing through the hole screen. The strip plastic is cut into particles by the rotation of the cutter. This device reduces the manufacturing cost by simplifying the structural design and selecting economical materials, so that small factories can also easily afford it, ensuring that this device has competitiveness and application value in the market, and the various components are compactly connected and easy to disassemble, which is convenient for maintenance and maintenance.
[0006] Preferably, a pulley is installed at one end of the rotating shaft, and the pulley is transmission-connected to the output end of the motor via a belt.
[0007] The pulley can be connected to the output end of the motor through a transmission belt, so that the motor can drive the pulley to rotate when it is running, and then drive the rotating shaft to rotate.
[0008] Preferably, the screw extruder extends to the interior of the extrusion cylinder through a rotating shaft.
[0009] When the rotating shaft rotates, the screw extruder can be driven to rotate inside the extrusion cylinder. The screw extruder can rotate inside the extrusion cylinder to extrude the semi-molten plastic so that the device can perform granulation processing.
[0010] Preferably, the cutter extends to the outside of the mesh screen through the rotating shaft.
[0011] When the shaft rotates, the cutter can be driven to rotate, and the plastic strips coming out of the hole screen can be pelletized through the rotation of the cutter.
[0012] Preferably, a material box is placed on the top of the base frame.
[0013] When in use, the material box can be pulled out and placed under the discharge port, and the plastic particles processed by the device can be received by the material box.
[0014] In summary, this application includes the following beneficial technical effects:
[0015] When the utility model is used, semi-melted finished plastic raw materials are introduced into the feed hopper, and the plastic raw materials can be moved to one end of the extrusion cylinder through the action of the spiral extruder, and are extruded into strips when passing through the hole screen, and the strip plastics are cut into particles by the rotation of the cutter. The device reduces the manufacturing cost by simplifying the structural design and selecting economical materials, so that small factories can also afford it easily, ensuring that the device has competitiveness and application value in the market, and the various components are compactly connected and easy to disassemble, so as to facilitate maintenance and care. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the front view of the utility model;
[0017] Figure 2 It is a front structural schematic diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the extrusion cylinder of the utility model.
[0019] In the figure: 1, bottom frame; 101, motor; 102, material box; 2, top frame; 3, extrusion cylinder; 301, feed hopper; 302, perforated screen; 4, discharge port; 5, extrusion mechanism; 501, rotating shaft; 502, pulley; 503, screw extruder; 504, cutter. DETAILED DESCRIPTION
[0020] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.
[0021] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.
[0022] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.
[0023] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.
[0024] Although terms such as "first", "second", and "third" may be used herein to describe various components, assemblies, regions, layers, or portions, these components, assemblies, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one component, component, region, layer, or portion from another component, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first component, component, region, layer, or portion referred to may also be referred to as the second component, component, region, layer, or portion.
[0025] For ease of description, spatial relative terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the drawings. Such spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, an element described as being "above" or "upper" relative to another element would then be located "below" or "lower" relative to the other element.
[0026] Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative terms used herein will be interpreted accordingly.
[0027] The terms used herein are only used to describe various examples and are not used to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprise" and "have" list the stated features, quantities, operations, components, elements and / or their combinations that exist, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.
[0028] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.
[0029] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, it will be apparent after understanding the disclosure of the present application that other configurations are possible.
[0030] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0031] Embodiment 1
[0032] like Figure 1 , Figure 2 , Figure 3As shown, a plastic granulation device proposed by the utility model includes a base frame 1, an extrusion cylinder 3 and an extrusion mechanism 5, a motor 101 is arranged on one side of the top of the base frame 1, a top frame 2 is fixedly installed on the top of the base frame 1, an extrusion cylinder 3 is fixedly installed on the top of the top frame 2, a feed hopper 301 is arranged on one side of the top of the extrusion cylinder 3, a perforated screen 302 is installed at one end of the extrusion cylinder 3, a discharge port 4 is fixedly installed on one side of the top of the top frame 2, and the discharge port 4 is fixed to one side of the extrusion cylinder 3, an extrusion mechanism 5 is arranged on the other side of the top of the top frame 2, the extrusion mechanism 5 includes a rotating shaft 501, a pulley 502, a screw extruder 503 and a cutter 504, the screw extruder 503 is arranged around the outside of the rotating shaft 501, and a cutter 504 is installed at one end of the rotating shaft 501.
[0033] The working principle of the plastic granulation device based on the first embodiment is: when in use, the semi-molten finished plastic raw material is introduced into the feed hopper 301, and the raw material enters the extrusion cylinder 3 from the feed hopper 301. At this time, the motor 101 is started, and the extrusion mechanism 5 is driven by the motor 101 to operate, providing rotational power for the rotating shaft 501, the screw extruder 503, and the cutter 504. The plastic raw material can be moved to one end of the extrusion cylinder 3 by the action of the screw extruder 503, and is extruded into strips when passing through the hole screen 302. The strip plastic is cut into particles by the rotation of the cutter 504. The device reduces the manufacturing cost by simplifying the structural design and selecting economical materials, so that small factories can also easily afford it, ensuring that the device has competitiveness and application value in the market, and the various components are compactly connected, easy to disassemble, and easy to maintain and maintain.
[0034] Embodiment 2
[0035] like Figure 1 , Figure 3 As shown, a plastic granulation device proposed by the utility model, compared with the first embodiment, this embodiment also includes: a pulley 502 is installed at one end of the rotating shaft 501, the pulley 502 is connected to the output end of the motor 101 through a belt, the spiral extruder 503 extends to the inside of the extrusion cylinder 3 through the rotating shaft 501, the cutter 504 extends to the outside of the perforated screen 302 through the rotating shaft 501, and a material box 102 is placed on the top of the base frame 1.
[0036] In this embodiment, Figure 3 As shown, the pulley 502 can be connected to the output end of the motor 101 through a transmission belt, so that the motor 101 can drive the pulley 502 to rotate when it is running, and then drive the rotating shaft 501 to rotate; Figure 3 As shown, when the rotating shaft 501 rotates, it can drive the screw extruder 503 to rotate inside the extrusion cylinder 3. The screw extruder 503 rotates inside the extrusion cylinder 3 to extrude the semi-molten plastic so that the device can perform granulation processing; Figure 3As shown, when the rotating shaft 501 rotates, the cutter 504 can be driven to rotate, and the plastic strips coming out of the hole screen 302 can be pelletized by the rotation of the cutter 504; Figure 1 As shown, when in use, the material box 102 can be pulled out and placed under the discharge port 4, and the material box 102 can receive the plastic particles processed by the device.
[0037] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A plastic granulation device, comprising a base frame (1), an extrusion cylinder (3) and an extrusion mechanism (5), characterized in that: A motor (101) is arranged on one side of the top of the base frame (1); a top frame (2) is fixedly mounted on the top of the base frame (1); an extrusion cylinder (3) is fixedly mounted on the top of the top frame (2); a feed hopper (301) is arranged on one side of the top of the extrusion cylinder (3); a perforated screen (302) is mounted on one end of the extrusion cylinder (3); a discharge port (4) is fixedly mounted on one side of the top of the top frame (2), and the discharge port (4) is fixed to one side of the extrusion cylinder (3); an extrusion mechanism (5) is arranged on the other side of the top of the top frame (2); the extrusion mechanism (5) comprises a rotating shaft (501), a pulley (502), a screw extruder (503) and a cutter (504); the screw extruder (503) is arranged around the outside of the rotating shaft (501); and the cutter (504) is mounted on one end of the rotating shaft (501).
2. A plastic granulation device according to claim 1, characterized in that: A pulley (502) is installed at one end of the rotating shaft (501), and the pulley (502) is transmission-connected to the output end of the motor (101) via a belt.
3. A plastic granulation device according to claim 1, characterized in that: The screw extruder (503) extends to the interior of the extrusion cylinder (3) through the rotating shaft (501).
4. A plastic granulation device according to claim 1, characterized in that: The cutter (504) extends to the outside of the mesh screen (302) through the rotating shaft (501).
5. A plastic granulation device according to claim 1, characterized in that: A material box (102) is placed on the top of the base frame (1).