Deep crusher for plastic particles
By using two sets of rotating blades and up and down moving mechanisms in the plastic particle crusher, combining multi-layer crushing and filter structure, the problem of low crushing effect of traditional crushers is solved, and a more efficient crushing of plastic particles is achieved.
Patent Information
- Application Number
- CN202420146941.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-22
AI Technical Summary
Traditional plastic particle crushers have only one set of blades and rotate radially through the shaft, and have a poorer crushing effect, especially when dealing with a large number of plastic particles.
A plastic particle depth crusher was designed, using two sets of rotating blades and combining up and down moving mechanisms to improve the crushing effect through multiple crushing and filter mesh hierarchy.
Through multiple crushing and filtration treatments, the degree of crushing of plastic particles is significantly improved, and the crushing efficiency and effect are improved.
Smart Images

Figure CN222219784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pulverizer, in particular to a plastic particle deep pulverizer. Background Art
[0002] Plastic particles have a wide range of applications. In daily life, recycled particles can be used to make various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities and various plastic products. In the clothing industry, they can be used to make clothing, ties, buttons, and zippers. In terms of building materials, the derivative plastic wood profiles of recycled plastic particles are used to make various building components, plastic doors and windows, etc. In the chemical industry, they can be used to make reactors, pipes, containers, pumps, valves, etc., and are used in chemical production sites to solve corrosion and wear. In agriculture, they can be used to make agricultural films, water pipes, agricultural machinery, fertilizer packaging bags, and cement packaging bags. In addition, recycled particles are also widely used in the electrical industry and the telecommunications industry.
[0003] Traditional plastic pellet crushers only have a single layer of blades, and most of them are crushed by axial radial rotation. The degree of crushing of plastic particles is low, and the crushing effect will be worse when the amount of plastic particles to be crushed is too large. Utility Model Content
[0004] The purpose of the utility model is to solve the defects mentioned in the above background technology by proposing a deep crusher for plastic particles.
[0005] The technical solution adopted by the utility model is as follows:
[0006] A plastic particle deep crusher is provided, comprising a crushing tank, a crushing bin 1 is provided in the crushing tank, and a crushing mechanism for crushing plastic particles is arranged in the crushing bin 1. The crushing mechanism comprises an up-and-down moving mechanism and a rotating mechanism fixedly connected to the lower end of the up-and-down moving mechanism, and further comprises:
[0007] A crushing blade, wherein the crushing blade is fixedly connected to the rotating mechanism and is used for crushing plastic particles;
[0008] The crushing bin 2 is separated from the upper crushing bin 1 by the filter screen 1, and is separated from the lower crushing bin 3 by the filter screen 2.
[0009] As a preferred technical solution of the utility model: a top cover is arranged on the top of the crushing tank, a feed port connected to a crushing bin is opened through the surface of the top cover, and a motor box for controlling the up and down movement is fixedly installed at the center of the top cover.
[0010] As an optimal technical solution of the utility model: the mechanism for controlling the up and down movement includes a motor box, a motor is fixedly installed in the motor box, the output shaft of the motor is key-connected with the eccentric wheel, the eccentric wheel is slidably installed in a limiting ring, the limiting ring is fixedly connected to the connecting shaft, and the eccentric wheel is coaxially connected to the output shaft of the motor.
[0011] As a preferred technical solution of the utility model: the lower end of the connecting shaft is fixedly connected to the rotating mechanism, the rotating mechanism includes a motor box 2, a motor 2 is fixedly installed in the motor box 2, and the output shaft of the motor 2 is key-connected to the coaxial reversing mechanism.
[0012] As a preferred technical solution of the utility model: the coaxial reversing mechanism includes a first bevel gear, which is fixedly connected to the long shaft, the upper end of the long shaft is key-connected to the motor, and the lower end is fixedly connected to three crushing blades, and also includes a second bevel gear, which is connected to the inner side of the motor box through a bearing and meshes with another third bevel gear, the third bevel gear is key-connected to the upper end of the short shaft, the short shaft is sleeved outside the long shaft through a bearing, and the lower end of the short shaft is fixedly connected to the three crushing blades.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the plastic particle deep crusher, two sets of blades are arranged on the rotating shaft, and the rotation directions of the two sets of blades are opposite. While radially rotating and crushing, the up and down moving mechanism will drive the blades to reciprocate up and down, thereby improving the crushing of the plastic particles. After the initial crushing, the plastic particles will enter the next layer for secondary crushing, and after the secondary crushing, they will fall into the next layer for tertiary crushing. After multiple crushings, the crushing degree of the plastic particles is improved. Description of the drawings;
[0016] Figure 1 This is a schematic diagram of the cross-sectional structure of the crushing tank in the preferred embodiment of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the crushing mechanism in the preferred embodiment of the utility model;
[0018] Figure 3 In the preferred embodiment of the utility model Figure 2 A magnified schematic diagram of the internal structure at center A;
[0019] Figure 4 In the preferred embodiment of the utility model Figure 2 A magnified schematic diagram of the internal structure at point B in the middle.
[0020] The meaning of each mark in the figure is:
[0021] 1. Crushing tank; 101. Top cover; 102. Feeding port; 103. Crushing bin 1; 104. Crushing bin 2; 105. Crushing bin 3; 106. Filter screen 1; 107. Filter screen 2; 108. Discharging port;
[0022] 2. Up and down moving mechanism; 201. Motor box 1; 203. Eccentric wheel; 204. Limiting ring; 205. Connecting shaft;
[0023] 3. Rotating mechanism; 301. Motor box 2;
[0024] 303. Coaxial reversing mechanism: 3031. first bevel gear; 3032. long shaft; 3033. second bevel gear; 3034. third bevel gear; 3035. short shaft; 3036. crushing blade; DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this embodiment can be combined with each other. The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 4 As shown, the purpose of this embodiment is to provide a plastic particle deep crusher, including a crushing tank 1, a top cover 101 is arranged on the top of the crushing tank 1, a feed port 102 connected to a crushing bin 103 is opened through the surface of the top cover 101, and a motor box 201 for controlling the up and down movement is fixedly installed at the center of the top cover 101, a crushing bin 103 is opened in the crushing tank 1, and a crushing mechanism for crushing plastic particles is arranged in the crushing bin 103.
[0027] In order to meet the requirement of the crushing blade 3036 moving up and down, the crushing mechanism includes an up and down moving mechanism 2, which includes a motor box 1 201, in which a motor 1 is fixedly installed, and the output shaft of the motor 1 is key-connected with an eccentric wheel 203, and the eccentric wheel 203 is slidably installed on a limit ring 204, and the limit ring 204 is fixedly connected to the connecting shaft 205;
[0028] In order to improve the degree of plastic particle crushing, the rotating mechanism 3 fixedly connected to the lower end of the up and down moving mechanism 2 includes a motor box 2 301, in which a motor 2 is fixedly installed, and the output shaft of the motor 2 is key-connected with a coaxial reversing mechanism 303, and the coaxial reversing mechanism 303 includes a first bevel gear 3031, which is fixedly connected to a major shaft 3032, and the upper end of the major shaft 3032 is key-connected with the motor 2, and the lower end is fixedly connected with three crushing blades 3036, and also includes a second bevel gear 3033, which is connected to the inner side of the motor box 2 301 through a bearing and meshed with the third bevel gear 3034, and the third bevel gear 3034 is key-connected with the upper end of the short shaft 3035, and the short shaft 3035 is sleeved outside the major shaft 3032 through a bearing, and the lower end of the short shaft 3035 is fixedly connected with three crushing blades 3036 for crushing plastic particles.
[0029] In order to further improve the degree of crushing of plastic particles, a crushing bin 104 is provided. The crushing bin 104 is separated from the upper crushing bin 103 by a filter 106 and from the lower crushing bin 3 105 by a filter 107. The internal structure of the crushing bin 3 105 is the same as that of the crushing bin 104.
[0030] When the utility model is used, firstly, the power is turned on and the motor is turned on. After the machine is idle for 1-2 minutes, the plastic particles are put into the feed port 102, and the motor 2 is started to drive the crushing blade 3036 to rotate and crush the plastic particles. Since a three-layer rotating mechanism 3 is provided, the plastic particles can be crushed three times to improve the crushing effect. At the same time, under the push of the eccentric wheel 203, the crushing blade 3036 will move up and down periodically, which can further crush the plastic particles in depth. After the plastic particles are crushed, the discharge port 108 at the bottom of the crushing tank 1 is opened for discharge.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A plastic particle deep crusher, comprising a crushing tank (1), wherein a crushing chamber (103) is provided in the crushing tank (1), wherein a crushing mechanism for crushing plastic particles is provided in the crushing chamber (103), wherein the crushing mechanism is provided in the crushing chamber (103), and wherein the crushing mechanism is provided in the crushing chamber (103). The pulverizing mechanism comprises an up-and-down moving mechanism (2) and a rotating mechanism (3) fixedly connected to the lower end of the up-and-down moving mechanism (2), and further comprises: A crushing blade (3036), wherein the crushing blade (3036) is fixedly connected to the rotating mechanism (3), and the crushing blade (3036) is used to crush plastic particles; The second crushing bin (104) is separated from the upper crushing bin (103) by the first filter (106) and is separated from the lower crushing bin (105) by the second filter (107).
2. The plastic particle deep crusher according to claim 1, characterized in that: The top of the crushing tank (1) is provided with a top cover (101), the surface of the top cover (101) is provided with a feed port (102) which is connected to a crushing bin (103), and a motor box (201) for controlling the up and down movement is fixedly mounted at the center of the top cover (101).
3. The plastic particle deep crusher according to claim 1, characterized in that: The up-and-down moving mechanism (2) comprises a motor box (201), a motor (201) being fixedly mounted in the motor box (201), an output shaft of the motor (201) being key-connected to an eccentric wheel (203), the eccentric wheel (203) being slidably mounted in a limit ring (204), the limit ring (204) being fixedly connected to a connecting shaft (205), and the eccentric wheel (203) being coaxially connected to the output shaft of the motor (201).
4. The plastic particle deep crusher according to claim 3, characterized in that: The lower end of the connecting shaft (205) is fixedly connected to the rotating mechanism (3), and the rotating mechanism (3) comprises a second motor box (301), a second motor is fixedly installed in the second motor box (301), and one end of the output shaft of the second motor is coaxially connected to a coaxial reversing mechanism (303).
5. The plastic particle deep crusher according to claim 4, characterized in that: The coaxial reversing mechanism (303) comprises a first bevel gear (3031), the first bevel gear (3031) being fixedly connected to a long shaft (3032), the upper end of the long shaft (3032) being connected to a motor via two keys, and the lower end being fixedly connected to three crushing blades (3036).
6. The plastic particle deep crusher according to claim 5, characterized in that: The invention also comprises a second bevel gear (3033), wherein the second bevel gear (3033) is connected to the inner side of the second motor box (301) via a bearing and meshes with a third bevel gear (3034), wherein the third bevel gear (3034) is key-connected to the upper end of a short shaft (3035), wherein the short shaft (3035) is sleeved on the outside of the long shaft (3032) via a bearing, and the lower end of the short shaft (3035) is fixedly connected to three crushing blades (3036).
