PP plastic cutting machine
By designing a PP plastic cutting machine, which utilizes blade cutting and filter screen filtration, the problem of uneven cutting of PP plastic sheets was solved, achieving uniform particle size and improving the mixing and melting effect.
Patent Information
- Application Number
- CN202423263072.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing technologies make it difficult to efficiently cut PP plastic sheets into uniformly sized particles, which affects the uniformity of subsequent mixing and melting.
Design a PP plastic cutting machine, including a cutting disc, blades, a feeding pipe, a feeding wheel, a filter screen, and a motor drive system. The machine cuts through the blades and filters out fine debris using the filter screen. An electric push rod vibrates the filter screen to accelerate the sliding of the particles.
This technology enables the efficient cutting of PP plastic into uniform particles, improving the uniformity of subsequent mixing and melting.
Smart Images

Figure CN223849677U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic cutting technology field, concretely is a kind of PP plastic cutting machine. BACKGROUND
[0002] PP is the English abbreviation of polypropylene, it is a kind of semi-crystalline thermoplastic polymer made by propylene monomer through polyaddition reaction, can be used to manufacture some building and building material products, in order to melt and re-injection molding new product conveniently plastic plate raw material, can be first cut into long strip by slitting machine to the raw material of board shape, then it is cut into relatively uniform granular by pelletizer, it is convenient and other materials are mixed and melted uniformly, in order to cut into the granular of size uniformity conveniently, the utility model provides a kind of PP plastic cutting machine. SUMMARY
[0003] The utility model is to provide a kind of PP plastic cutting machine to solve the problem raised in the above background art.
[0004] To achieve the above object, the utility model provides the following technical scheme, a kind of PP plastic cutting machine, including body, the body is provided with cutting disc inside, the cutting disc center is rotationally provided with blade, the body outside is provided with multiple feeding tubes, the feeding tube is horn-shaped, and the small mouth one end is communicated with the body inside by penetrating feeding disc, and the large mouth one end outside is provided with a pair of feeding wheels, the body inside, cutting disc below is obliquely provided with filter screen, the filter screen one end is rotationally connected with the body, and the other end bottom is provided with spring, the spring one end is connected with the filter screen bottom, and the other end is connected with the body inner wall.
[0005] Preferably, the body outside is provided with first motor, and the first motor output end is connected with blade through transmission shaft.
[0006] Preferably, the feeding wheel outside is provided with a circle of material groove, and one of the feeding wheels is rotationally connected with the body outer wall through pivot, and the other feeding wheel is connected with the output end of second motor mounted on the body outer wall through pivot.
[0007] Preferably, the body inside, filter screen below is provided with electric push rod, and the telescopic end of electric push rod is fixedly connected with rubber pad, and the body inside, filter screen below is provided with collecting groove.
[0008] Compared with prior art, the utility model has the advantages that: by putting the long strip raw material between two feeding wheels, and under the rotation of feeding wheel and pushing, it enters the body inside from feeding tube, blade rotates and cuts the entering raw material, and the granular raw material cut down slides along filter screen, and some small debris is filtered out. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 The utility model discloses a
[0010] Figure 2 The utility model discloses a
[0011] Figure 3 The utility model discloses a
[0012] In the drawing: 1 body, 11 cutting disc, 12 filter screen, 13 spring, 14 electric push rod, 15 collection groove, 2 blade, 21 first motor, 3 feed pipe, 4 feed wheel, 41 rotating shaft, 42 second motor. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.
[0014] Referring to figures (1-3), a kind of PP plastic cutting machine, including body 1, the body 1 is provided with cutting disc 11, the cutting disc 11 center is rotationally provided with blade 2, the body 1 outside is provided with multiple feed pipe 3, the feed pipe 3 is horn-like, and the small mouth one end is communicated with the inside of body 1 and passes through feed disc 11, and the outside of the big mouth one end is provided with a pair of feed wheel 4, the body 1 inside, cutting disc 11 below is obliquely provided with filter screen 12, the filter screen 12 one end is rotationally connected with body 1, and the other end bottom is provided with spring 13, the spring 13 one end is connected with the bottom of filter screen 12, and the other end is connected with the inner wall of body 10.
[0015] The body 1 outside is provided with first motor 21, and the output end of the first motor 21 is connected with blade 2 by transmission shaft. Two feed wheels 4 outside are provided with a circle of material groove, and one of feed wheels 4 is rotationally connected with the outer wall of body 1 by rotating shaft 41, and the other feed wheel 4 is connected with the output end of second motor 42 installed on the outer wall of body 1 by rotating shaft 41. The body 1 inside, filter screen 12 below is provided with electric push rod 14, and the telescopic end of the electric push rod 14 is fixedly connected with rubber pad, and the body 1 inside, filter screen 12 below is provided with collection groove 15.
[0016] In use, the long strip of plastic raw material is placed between the two feed wheels 4, the second motor 42 is started to drive the feed wheel 4 to rotate, the raw material is driven into the feed pipe 3, and then into the body 1 along the feed pipe 3, at this time the first motor 21 is started to drive the blade 2 to rotate, the raw material entering the body 1 is cut, the cut particles fall on the filter screen 12, the extension end of the electric push rod 14 is controlled to move up and down, the filter screen 12 is pushed to vibrate slightly, the sliding speed of the particles from the filter screen 12 is accelerated, and at the same time, the filter screen filters out some small debris and falls into the collecting groove for collection.
[0017] The orientation or positional relationship shown in the drawings is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0018] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0019] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, makes equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. A PP plastic cutting machine comprising a body (1), characterized in that: The machine body (1) is internally provided with a cutting disc (11), the cutting disc (11) is rotationally provided with a blade (2) at the center, the machine body (1) is externally provided with a plurality of feeding pipes (3), the feeding pipe (3) is trumpet-shaped, and the small opening end is communicated with the inside of the machine body (1) through the cutting disc (11), the large opening end is externally provided with a pair of feeding wheels (4), the machine body (1) is internally and obliquely provided with a filter screen (12) below the cutting disc (11), one end of the filter screen (12) is rotationally connected with the machine body (1), and the other end is provided with a spring (13) at the bottom, one end of the spring (13) is connected with the bottom of the filter screen (12), and the other end is connected with the inner wall of the machine body (1).
2. A PP plastic cutting machine according to claim 1, characterized in that: The machine body (1) is externally provided with a first motor (21), and the output end of the first motor (21) is connected with the blade (2) through a transmission shaft.
3. A PP plastic cutting machine according to claim 1, characterized in that: The two feeding wheels (4) are externally provided with a circle of material grooves, one of the feeding wheels (4) is rotationally connected with the outer wall of the machine body (1) through an axis (41), and the other feeding wheel (4) is connected with the output end of a second motor (42) installed on the outer wall of the machine body (1) through an axis (41).
4. A PP plastic cutting machine according to claim 1, characterized in that: The machine body (1) is internally provided with an electric push rod (14) below the filter screen (12), a rubber pad is fixedly connected on the telescopic end of the electric push rod (14), and a collecting groove (15) is formed in the machine body (1) below the filter screen (12).