Discharging mechanism of PET modified material granulator

Abstract

The utility model relates to the technical field of pelletizers, and particularly discloses a PET modified material pelletizer discharging mechanism which comprises a first screening frame, a first screening plate is installed on the upper end face of the first screening frame, and a first material collecting box located below the first screening plate is inserted into the first screening frame. A second screening frame located below the first screening frame is arranged on the left side of the interior of the device body, a second screening plate is installed on the upper end face of the second screening frame, a second material collecting box located below the second screening plate is inserted into the second screening frame, and pressed particles can be screened through vibration of the first screening plate; the powder in the pressed particles falls into the first material collecting box, the other pressed particles fall on the upper end face of the second screening plate, the pressed particles are subjected to vibration screening again, then unqualified particles in the pressed particles can be screened, qualified particles can be collected in a centralized mode, screening of the pressed particles can be achieved, and the production quality of the pressed particles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to a discharging mechanism of a PET modified material granulator. Background Art

[0002] PET modified material is one of the most important synthetic materials at present, with good heat resistance, chemical resistance, mechanical properties and electrical properties, especially good transparency, good insulation, low production cost and high performance-price ratio. It is mainly used for fiber, biaxially oriented film and polyester bottles, various packaging containers, etc.

[0003] Resin powder needs to be pressure-formed during the molding process. This type of granulator feeds the resin powder into a pressure device through a feeding device and uses high pressure to press the resin powder into granules.

[0004] At present, after the resin powder is pressed into pellets, there is a lack of a screening structure for unqualified pellets and powder present in some pellets, which affects the quality of the overall pressed pellets. Therefore, it is necessary to propose a PET modified material pelletizing machine discharge mechanism to solve the above-mentioned problems. Summary of the invention

[0005] The utility model aims to provide a PET modified material granulator discharge mechanism, which has the characteristics of screening unqualified particles in pressed particles and collecting qualified particles, thereby screening the pressed particles and improving the production quality of the pressed particles.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PET modified material granulator discharge mechanism, including a device body, an upper end surface of the device body is penetrated with an opening, a first screening frame is arranged on the right side inside the device body, a first screening plate is installed on the upper end surface of the first screening frame, a first collecting box located below the first screening plate is plugged into the interior of the first screening frame, a second screening frame located below the first screening frame is arranged on the left side inside the device body, a second screening plate is installed on the upper end surface of the second screening frame, a second collecting box located below the second screening plate is plugged into the interior of the second screening frame, and vibration motors are installed on the lower end surfaces of the first screening frame and the second screening frame.

[0007] In order to assist the first screening frame and the second screening frame in vibration screening, as a preferred discharge mechanism of a PET modified material granulator of the utility model, elastic components are installed between the first screening frame and the second screening frame and the inner wall of the device body.

[0008] In order to collect qualified pressed particles, as a preferred discharge mechanism of a PET modified material granulator of the utility model, support frames are fixedly connected to the left and right sides of the lower end surface of the device body, and collection troughs are placed inside the two support frames.

[0009] In order to screen the powder in the pressed granules and the unqualified granules, as a preferred discharge mechanism of a PET modified material granulator of the utility model, the mesh diameter of the first sieve plate is smaller than the mesh diameter of the second sieve plate.

[0010] In order to collect the pressed particles, as a preferred discharge mechanism of a PET modified material granulator of the utility model, a material guide trough extending to the bottom of the device body is installed at the bottom end of the interior of the device body, and the material guide trough is located directly above the collection trough.

[0011] In order to respectively attract and fix the first collecting box, the second collecting box and the collecting trough, as a preferred discharge mechanism of a PET modified material granulator of the utility model, the first collecting box, the second collecting box and the collecting trough are respectively attracted to each other with the first screening frame, the second screening frame and the supporting frame through electromagnetic plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model firstly screens the pressed particles by vibrating the first screening plate, so that the powder in the pressed particles falls into the first collecting box, and the remaining pressed particles fall on the upper end surface of the second screening plate, and the pressed particles are vibrated and screened again, thereby screening unqualified particles in the pressed particles and collecting qualified particles in a centralized manner, thereby realizing screening of the pressed particles and improving the production quality of the pressed particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 It is the overall cross-sectional structural diagram of the utility model;

[0016] Figure 3 This is a structural diagram of the elastic component of the utility model.

[0017] In the figure: 1. device body; 101. opening; 102. elastic component; 103. vibration motor; 104. material guide trough; 2. support frame; 3. first screening plate; 301. first material collection box; 4. second screening plate; 401. second material collection box; 5. material collection trough. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3A PET modified material granulator discharge mechanism includes a device body 1, an opening 101 is penetrated through the upper end surface of the device body 1, a first screening frame is arranged on the right side inside the device body 1, a first screening plate 3 is installed on the upper end surface of the first screening frame, a first collecting box 301 located below the first screening plate 3 is plugged into the first screening frame, a second screening frame located below the first screening frame is arranged on the left side inside the device body 1, a second screening plate 4 is installed on the upper end surface of the second screening frame, a second collecting box 401 located below the second screening plate 4 is plugged into the second screening frame, and a vibration motor 103 is installed on the lower end surfaces of the first screening frame and the second screening frame.

[0019] In the present embodiment: the pressed particles are allowed to enter the upper end surface of the first screening plate 3 in the device body 1, and the vibration motor 103 is operated, and the pressed particles can be screened by the vibration of the first screening plate 3, so that the powder in the pressed particles falls into the first collecting box 301, and the remaining pressed particles fall on the upper end surface of the second screening plate 4, and the pressed particles are vibrated and screened again, and unqualified particles in the pressed particles can be screened, and qualified particles can be collected together, so that the pressed particles can be screened and the production quality of the pressed particles can be improved.

[0020] As a technical optimization solution of the present invention, elastic components 102 are installed between the first screening frame, the second screening frame and the inner wall of the device body 1 .

[0021] In this embodiment: the elastic component 102 can assist the first screening frame and the second screening frame in vibration screening.

[0022] As a technical optimization solution of the utility model, support frames 2 are fixedly connected to the left and right sides of the lower end surface of the device body 1, and a collection trough 5 is placed inside the two support frames 2.

[0023] In this embodiment: the support frame 2 can support the collection trough 5, and the collection trough 5 can collect the qualified pressed particles screened out.

[0024] As a technical optimization solution of the present invention, the mesh diameter of the first screen plate 3 is smaller than the mesh diameter of the second screen plate 4 .

[0025] In this embodiment, by making the mesh diameter of the first sieve plate 3 smaller than the mesh diameter of the second sieve plate 4, both the powder and unqualified particles in the pressed particles can be screened, thereby improving the production quality of the pressed particles.

[0026] As a technical optimization solution of the present invention, a material guide trough 104 extending to the bottom of the device body 1 is installed at the bottom end of the device body 1 , and the material guide trough 104 is located directly above the collecting trough 5 .

[0027] In this embodiment, the compressed particles screened by the second screening plate 4 can be smoothly dropped into the collecting trough 5 for collection through the material guide trough 104 .

[0028] As a technical optimization solution of the utility model, the first material collecting box 301 and the second material collecting box 401 and the material collecting trough 5 are attracted to each other with the first screening frame and the second screening frame and the support frame 2 through electromagnetic plates respectively.

[0029] In this embodiment, the first material collecting box 301 and the second material collecting box 401 as well as the material collecting trough 5 can be respectively sucked and fixed on the first screening frame and the second screening frame as well as the supporting frame 2 by means of the electromagnetic plate.

[0030] Working principle: the vibration motor 103 and the electromagnetic plate are electrically connected to the control panel on the outer wall of the box door. First, the pressed particles are allowed to enter the upper end surface of the first screening plate 3 in the device body 1 through the opening 101, and the vibration motor 103 is operated. Then, the pressed particles can be screened by the vibration of the first screening plate 3, and the powder in the pressed particles falls into the first collecting box 301, and the remaining pressed particles fall on the upper end surface of the second screening plate 4. The pressed particles are vibrated and screened again, and then the unqualified particles in the pressed particles can be screened, and the qualified particles can be collected together, so as to realize the screening of the pressed particles and improve the production quality of the pressed particles.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A PET modified material granulator discharging mechanism, comprising a device body (1), wherein an opening (101) is formed through the upper end surface of the device body (1), and characterized in that: A first screening frame is arranged on the right side inside the device body (1), a first screening plate (3) is installed on the upper end surface of the first screening frame, a first material collecting box (301) located below the first screening plate (3) is plugged into the interior of the first screening frame, a second screening frame is arranged on the left side inside the device body (1) and located below the first screening frame, a second screening plate (4) is installed on the upper end surface of the second screening frame, a second material collecting box (401) located below the second screening plate (4) is plugged into the interior of the second screening frame, and vibration motors (103) are installed on the lower end surfaces of the first screening frame and the second screening frame.

2. A PET modified material granulator discharging mechanism according to claim 1, characterized in that: An elastic component (102) is installed between the first screening frame and the second screening frame and the inner wall of the device body (1).

3. A PET modified material granulator discharging mechanism according to claim 1, characterized in that: Support frames (2) are fixedly connected to the left and right sides of the lower end surface of the device body (1), and a collection trough (5) is placed inside the two support frames (2).

4. A PET modified material granulator discharging mechanism according to claim 1, characterized in that: The mesh diameter of the first sieve plate (3) is smaller than the mesh diameter of the second sieve plate (4).

5. The PET modified material granulator discharging mechanism according to claim 1, characterized in that: A material guide trough (104) extending to the bottom of the device body (1) is installed at the bottom end of the inside of the device body (1), and the material guide trough (104) is located directly above the material collecting trough (5).

6. A PET modified material granulator discharging mechanism according to claim 1, characterized in that: The first material collection box (301), the second material collection box (401) and the material collection trough (5) are respectively attracted to the first screening frame, the second screening frame and the support frame (2) through electromagnetic plates.

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