Crushed plastic particle selecting device

Abstract

The utility model belongs to the technical field of vibration screening machines, and particularly relates to a plastic broken particle selecting device which aims at solving the problem that an existing traditional screening device is low in plastic particle screening precision and is characterized in that the plastic broken particle selecting device comprises a shell, and a feeding hopper is fixedly installed at the top of the shell; the feeding hopper is used for feeding plastic particles; the screening device comprises a shell and a screening frame, the screening frame is arranged in the shell, a plurality of protruding blocks are fixedly installed on the two sides of the screening frame, and the screening frame is slidably connected with the inner walls of the two sides of the shell through the protruding blocks and sliding grooves. According to the plastic particle screening device, plastic particles can be screened in a multi-precision mode, the corresponding fixing frames and the corresponding storage boxes are arranged on each layer of the screening frame, the plastic particles can be conveniently and rapidly taken out in the follow-up process, the storage boxes are fixed through magnets, the fixing effect is good, and disassembly is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration screening machines, in particular to a plastic crushing particle selection device. Background Art

[0002] Plastic particles refer to granular plastics, which are generally divided into more than 200 types and subdivided into thousands of types. Common plastic particles include general-purpose plastics, engineering plastics, and special plastics. In order to ensure the uniformity of the diameter of the prepared plastic particles and improve product quality, the prepared plastic particles need to be screened and classified.

[0003] However, the existing screening device still has the following problems when in use:

[0004] Traditional screening devices are not effective enough in screening plastic particles, and it is difficult to achieve multi-precision screening of plastic particles at one time. Workers need to replace different screening equipment or components to perform multiple screenings, which is cumbersome to operate and has low work efficiency.

[0005] In view of the above problems, the utility model document proposes a device for selecting plastic crushed particles. Utility Model Content

[0006] The utility model aims to solve the shortcoming of low screening accuracy of plastic particles in traditional screening devices in the prior art, and proposes a plastic crushing particle selection device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A plastic crushing particle selection device, comprising:

[0009] A housing, a feeding hopper is fixedly mounted on the top of the housing, and the feeding hopper is used to feed plastic particles;

[0010] It also includes a screening frame, which is arranged in the shell, and a plurality of protrusions are fixedly installed on both sides of the screening frame. The screening frame is slidably connected to the inner walls of both sides of the shell through the protrusions and the slide grooves, and the top of the screening frame is matched with the discharge port of the feed hopper. The screening frame is used to complete the multi-level screening of plastic particles;

[0011] It also includes a base, which is fixedly installed on the bottom of the screening frame. A vibration motor is fixedly installed on the bottom of the base. The vibration motor is used to drive the screening frame to vibrate continuously up and down. A plurality of springs are fixedly installed on the bottom of the base, and the bottom ends of the springs are fixed to the bottom inner wall of the outer shell. The plurality of springs are used to provide flexible support for the screening frame.

[0012] In a possible design, the screening rack is composed of a plurality of screening plates, and the plurality of screening plates are arranged longitudinally, the plurality of screening plates are all inclined, and a plurality of screening holes are provided on the plurality of screening plates, wherein the inner diameters of the screening holes on different screening plates are different, and the inner diameters of the plurality of screening holes decrease from high to low, so as to realize multi-level screening of plastic particles.

[0013] In a possible design, a plurality of baffles are fixedly mounted on the top of the plurality of screening plates, and the plurality of baffles are used to prolong the time that the plastic particles stay on the screening plates.

[0014] In a possible design, a fixing frame is fixedly installed at one end of each of the plurality of screening plates, a first slide groove and a second slide groove are provided on both sides of the outer shell, and each of the plurality of fixing frames is slidably matched with the corresponding first slide groove and second slide groove, and a storage box is slidably arranged in each of the plurality of fixing frames, and the storage box is used for storing the screened plastic particles, and a discharge trough is provided at one end of each of the plurality of screening plates, and the discharge trough cooperates with the storage box.

[0015] In a possible design, a magnetic plate is fixedly installed on one side of each of the plurality of storage boxes, an iron sheet layer is provided on the outer side of the fixing frame, the magnetic plate is magnetically matched with the fixing frame, and the magnetic plate is used to improve the installation stability of the storage box.

[0016] In a possible design, observation windows are provided on both sides of the shell to facilitate the staff to observe the screening situation inside the device.

[0017] In a possible design, a handle is fixedly mounted on one side of each of the plurality of magnetic plates to facilitate taking out of the storage box.

[0018] In the present application, when in use, the user can start the vibration motor, and the vibration motor will drive the screening frame to vibrate up and down continuously, and then the user can add the plastic particles to be screened into the outer shell through the feed hopper; the plastic particles will first fall on the topmost screening plate and move on the top of the screening plate with the vibration, among which the smaller particles will pass through the screening holes and fall to the screening plate on the lower layer, and the larger particles will continue to move until they enter the corresponding storage box under the influence of gravity; according to the above process, the plastic particles are screened multiple times through multiple layers of screening plates, and the corresponding particles left each time will be moved to the corresponding storage box and stored until all the plastic particles have left the screening frame; after the screening is completed, the user can pull out the corresponding storage box with force, and clean and collect the corresponding plastic particles inside, so as to quickly obtain plastic particles of different sizes.

[0019] In the utility model, the plastic crushing particle selection device is provided with a screening frame, and screening holes with different apertures are opened on the screening frame, so that the plastic particles can be screened with multiple precisions, which is conducive to quickly obtaining plastic particles of different sizes and is convenient to use;

[0020] In the utility model, the plastic crushing particle selection device is provided with a corresponding fixing frame and a storage box on each layer of the screening frame, so that the plastic particles can be quickly taken out later. The storage box is fixed by a magnet, so the fixing effect is good, the disassembly is simple, and the use is convenient.

[0021] In the utility model, the device is provided with a screening rack, and screening holes with different apertures are opened on the screening rack, so that plastic particles can be screened with multiple precisions, which is conducive to quickly obtaining plastic particles of different sizes, and corresponding fixing racks and storage boxes are provided on each layer of the screening rack, which can facilitate the subsequent rapid removal of plastic particles, and the storage box is fixed by a magnet, with good fixing effect, simple disassembly, and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a plastic crushing particle selection device proposed by the utility model;

[0023] Figure 2 This is a cross-sectional structural schematic diagram of a plastic crushing particle selection device proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the screening frame structure of a plastic crushing particle selection device proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the installation structure of a material storage box of a plastic crushing particle selection device proposed by the utility model.

[0026] In the figure: 1. Shell; 2. Feed hopper; 3. First chute; 4. Second chute; 5. Screening frame; 6. Base; 7. Vibration motor; 8. Spring; 9. Fixed frame; 10. Storage box; 11. Screening plate; 12. Screening hole; 13. Baffle; 14. Discharge chute; 15. Bump; 16. Magnetic plate; 17. Handle; 18. Observation window. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0028] Reference Figure 1-4, a selection device, comprising: a housing 1, a screening frame 5 and a base 6;

[0029] A feed hopper 2 is fixedly mounted on the top of the housing 1, and the feed hopper 2 is used to feed plastic particles;

[0030] The screening frame 5 is arranged in the housing 1, and a plurality of protrusions 15 are fixedly installed on both sides of the screening frame 5. The screening frame 5 is slidably connected to the inner walls of both sides of the housing 1 through the protrusions 15 and the slide grooves. The top of the screening frame 5 matches the discharge port of the feed hopper 2. The screening frame 5 is used to complete the multi-level screening of plastic particles.

[0031] Furthermore, in this embodiment, the screening rack 5 is composed of a plurality of screening plates 11, and the plurality of screening plates 11 are arranged longitudinally, the plurality of screening plates 11 are all inclined, and a plurality of screening holes 12 are provided on the plurality of screening plates 11, wherein the inner diameters of the screening holes 12 on different screening plates 11 are all different, and the inner diameters of the plurality of screening holes 12 decrease from high to low, so as to realize multi-level screening of plastic particles;

[0032] Further, in the present embodiment, a fixing frame 9 is fixedly installed at one end of the plurality of screening plates 11, a first slide groove 3 and a second slide groove 4 are provided on both sides of the housing 1, and the plurality of fixing frames 9 are slidably matched with the corresponding first slide groove 3 and second slide groove 4, and a storage box 10 is slidably arranged in the plurality of fixing frames 9, and the storage box 10 is used for storing the screened plastic particles, and a discharge trough 14 is provided at one end of the plurality of screening plates 11, and the discharge trough 14 is matched with the storage box 10;

[0033] The base 6 is fixedly installed at the bottom of the screening frame 5. A vibration motor 7 is fixedly installed at the bottom of the base 6. The vibration motor 7 is used to drive the screening frame 5 to vibrate continuously up and down. A plurality of springs 8 are fixedly installed at the bottom of the base 6, and the bottom end of the spring 8 is fixed to the bottom inner wall of the outer shell 1. The plurality of springs 8 are used to provide flexible support for the screening frame 5.

[0034] The present application can be used in the technical field of vibration screening machines, and can also be used in other fields applicable to the present application. Example

[0035] refer to Figure 1 , 3 4. Improved on the basis of Example 1: a plastic crushing particle selection device, which is applied to the field of vibration screening machine technology;

[0036] In this embodiment, a plurality of baffles 13 are fixedly mounted on the top of the plurality of screening plates 11 , and the plurality of baffles 13 are used to prolong the time that the plastic particles stay on the screening plates 11 .

[0037] In this embodiment, a magnetic plate 16 is fixedly installed on one side of each of the plurality of storage boxes 10 , an iron layer is provided on the outer side of the fixing frame 9 , and the magnetic plate 16 is magnetically matched with the fixing frame 9 , and the magnetic plate 16 is used to improve the installation stability of the storage box 10 .

[0038] In this embodiment, observation windows 18 are provided on both sides of the housing 1, which can facilitate the staff to observe the screening situation inside the device.

[0039] In this embodiment, a handle 17 is fixedly mounted on one side of each of the plurality of magnetic suction plates 16 to facilitate taking out of the storage box 10 .

[0040] However, as is well known to those skilled in the art, the working principle and wiring method of the vibration motor 7 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0041] The working principle and use process of the present technical solution are as follows: when in use, the user can start the vibration motor 7, and the vibration motor 7 will drive the screening frame 5 to continuously vibrate up and down, and then the user can add the plastic particles to be screened into the outer shell 1 through the feed hopper 2; the plastic particles will first fall on the uppermost screening plate 11, and move on the top of the screening plate 11 with the vibration, among which the smaller particles will pass through the screening holes 12 and fall onto the screening plate 11 on the lower layer, and the larger particles will continue to move until they enter the corresponding storage box 10 under the influence of gravity; according to the above process, the plastic particles are screened multiple times through the multiple layers of screening plates 11, and the corresponding particles left each time will be moved to the corresponding storage box 10 and stored until all the plastic particles have left the screening frame 5; after the screening is completed, the user can pull out the corresponding storage box 10 with force, and clean and collect the corresponding plastic particles inside, so as to quickly obtain plastic particles of different sizes.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for selecting crushed plastic particles, characterized in that: include: A housing (1), a feeding hopper (2) being fixedly mounted on the top of the housing (1), the feeding hopper (2) being used for feeding plastic particles; It also includes a screening frame (5), the screening frame (5) being arranged in the housing (1), a plurality of protrusions (15) being fixedly mounted on both sides of the screening frame (5), the screening frame (5) being slidably connected to the inner walls of both sides of the housing (1) via the protrusions (15) and the slide grooves, the top of the screening frame (5) being matched with the discharge port of the feed hopper (2), and the screening frame (5) being used to complete multi-level screening of plastic particles; The invention also comprises a base (6), wherein the base (6) is fixedly mounted on the bottom of the screening frame (5), a vibration motor (7) is fixedly mounted on the bottom of the base (6), and the vibration motor (7) is used to drive the screening frame (5) to continuously vibrate up and down, and a plurality of springs (8) are fixedly mounted on the bottom of the base (6), and the bottom ends of the springs (8) are fixed to the bottom inner wall of the housing (1), and the plurality of springs (8) are used to provide flexible support for the screening frame (5).

2. A plastic crushing particle selection device according to claim 1, characterized in that: The screening rack (5) is composed of a plurality of screening plates (11), and the plurality of screening plates (11) are arranged longitudinally, the plurality of screening plates (11) are all arranged at an angle, and a plurality of screening holes (12) are provided on the plurality of screening plates (11), wherein the inner diameters of the screening holes (12) on different screening plates (11) are all different, and the inner diameters of the plurality of screening holes (12) decrease in sequence from high to low, so as to realize multi-level screening of plastic particles.

3. A plastic crushing particle selection device according to claim 2, characterized in that: A plurality of baffles (13) are fixedly mounted on the top of each of the plurality of screening plates (11), and the plurality of baffles (13) are used to prolong the time that the plastic particles stay on the screening plates (11).

4. A plastic crushing particle selection device according to claim 3, characterized in that: A fixing frame (9) is fixedly mounted on one end of each of the plurality of screening plates (11); a first slide groove (3) and a second slide groove (4) are provided on both sides of the housing (1); each of the plurality of fixing frames (9) is slidably matched with the corresponding first slide groove (3) and second slide groove (4); a storage box (10) is slidably arranged in each of the plurality of fixing frames (9); the storage box (10) is used for storing screened plastic particles; and a discharge trough (14) is provided on one end of each of the plurality of screening plates (11); the discharge trough (14) is matched with the storage box (10).

5. A plastic crushing particle selection device according to claim 4, characterized in that: A magnetic attraction plate (16) is fixedly mounted on one side of each of the plurality of material storage boxes (10); an iron sheet layer is provided on the outer side of the fixing frame (9); the magnetic attraction plate (16) and the fixing frame (9) are magnetically matched; the magnetic attraction plate (16) is used to improve the installation stability of the material storage box (10).

6. A plastic crushing particle selection device according to claim 1, characterized in that: Observation windows (18) are provided on both sides of the housing (1), which can facilitate staff to observe the screening situation inside the device.

7. A plastic crushing particle selection device according to claim 5, characterized in that: A handle (17) is fixedly mounted on one side of each of the plurality of magnetic attraction plates (16) to facilitate taking out of the material storage box (10).

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