Sorting device for EVA plastic particles

Abstract

The utility model provides a sorting device for EVA (Ethylene Vinyl Acetate) plastic particles. The sorting device comprises a blanking hopper, the multiple sorting frames are located below the discharging hopper; the sorting track is connected to an outlet of the discharging hopper and is obliquely arranged above the sorting frame; a blanking groove of a conical structure is formed in the end of the sorting track, a plurality of V-shaped adjusting frames are stacked on the inner wall of the blanking groove, clamping grooves are formed in the inner sides of the ends of the V-shaped adjusting frames and the inner wall of the blanking groove, the discharging hopper is connected to a discharging port of a pelletizer, EVA plastic particles of different sizes can slide to the sorting track through the discharging hopper, and then the EVA plastic particles are sorted. And finally, the EVA plastic particles fall into the corresponding sorting frame from the notch of the innermost V-shaped adjusting frame according to the size, when the EVA plastic particles with larger batch sizes are sorted, the innermost V-shaped adjusting frame is directly pressed, so that the elastic clamping block is separated from the clamping groove, the V-shaped adjusting frame is pulled, after the magnetic sheet is disconnected from the metal block, the V-shaped adjusting frame with the larger size is exposed, and the EVA plastic particles with the larger batch sizes are sorted. And therefore, the operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to sorting device technical field especially relates to a sorting device of EVA plastic granule. BACKGROUND

[0002] EVA plastic granule, full name is ethylene-vinyl acetate copolymer, is a thermoplastic resin. It is the polymer of the copolymerization of ethylene and vinyl acetate two monomers. EVA has good flexibility, impact resistance, adhesion and transparency, and is easy to process into shape, therefore is widely used in multiple fields.

[0003] The existing sorting device of EVA plastic granule sorts EVA plastic granules of different particle sizes through the blanking slot from big to small, but the blanking slot and the material guide track are integrally formed, and the size is not adjustable. When sorting other batches of larger or smaller particles, the corresponding material guide track needs to be replaced, which is relatively inconvenient. SUMMARY

[0004] The utility model provides a sorting device of EVA plastic granule to solve the above -mentioned problem.

[0005] The technical scheme of the utility model is realized as follows:

[0006] The utility model provides a sorting device of EVA plastic granule, including the hopper, the sorting frame is equipped with several and is located below the hopper, the sorting track is connected in the hopper outlet and is obliquely arranged above the sorting frame,

[0007] The end of sorting track is equipped with the blanking slot of conical structure, the inner wall of blanking slot is overlapped with several V-shaped adjusting frames, and the inner side of the end of V-shaped adjusting frame is equipped with the clamping groove with the inner wall of blanking slot, the V-shaped adjusting frame includes the body, the end of the body is connected with the magnetic sheet away from the outlet, and the outer side of the end of the body is equipped with the elastic clamping block that is clamped with the clamping groove.

[0008] In the above technical scheme, the hopper is connected to the discharge port of the granulator, and EVA plastic granules of different sizes will slide to the sorting track through the hopper, and finally fall into the corresponding sorting frame through the slot of the innermost V-shaped adjusting frame. When sorting a larger batch of EVA plastic granules, the innermost V-shaped adjusting frame can be pressed directly, so that the elastic clamping block is separated from the clamping groove. Then pull the V-shaped adjusting frame. After the magnetic sheet is disconnected from the metal block, the larger size V-shaped adjusting frame is exposed, and the sorting work can be carried out, which is simple to operate.

[0009] In one implementation, the inner side of the body opening and the inner wall of the material dropping groove are provided with metal blocks that are attracted to the magnetic sheet, and the technical solution is used for positioning and adsorbing by magnetic attraction, facilitating positioning.

[0010] In one implementation, the elastic clamping block is connected to the body by screw threads, the body is provided with an internal thread connection groove corresponding to the elastic clamping block, and the bottom outer wall of the elastic clamping block is provided with an external thread structure, and the technical solution is used for facilitating disassembly and assembly by screw thread connection.

[0011] In one implementation, the body is made of elastic plastic material, and the technical solution is convenient for deformation assembly of the body made of plastic material.

[0012] In one implementation, the material dropping hopper and the sorting track are integrated, and the technical solution improves the firmness of the equipment.

[0013] In one implementation, the sorting track has an arc on the outer side, and the technical solution can prevent particles from falling off.

[0014] The advantages or beneficial effects of the above technical solutions at least include:

[0015] The utility model relates to a sorting device for EVA plastic particles, which connects a material dropping hopper to the discharge port of a granulator, and different sizes of EVA plastic particles will slide through the material dropping hopper to the sorting track, and finally fall into the corresponding sorting frame through the slot of the innermost V-shaped adjusting frame according to size. When sorting a larger batch of EVA plastic particles, the innermost V-shaped adjusting frame can be directly pressed to make the elastic clamping block separate from the clamping groove, and then the V-shaped adjusting frame is pulled, and after the magnetic sheet is separated from the metal block, the larger size V-shaped adjusting frame is exposed, and the sorting work can be carried out, which is simple to operate. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings illustrate exemplary embodiments of the present utility model and together with the general description given above, and explained below, serve to explain the principles of the present utility model. These drawings are included to provide a further understanding of the present utility model and are incorporated in and constitute a part of this specification.

[0017] Figure 1 The structural schematic diagram of the sorting device of the utility model embodiment is shown;

[0018] Figure 2 The top view sectional structure schematic diagram of the sorting track of the utility model embodiment is shown;

[0019] Figure 3 The structural schematic diagram of the V-shaped adjusting frame of the utility model embodiment is shown;

[0020] Figure 4 A connection cross-section structure schematic diagram of the elastic clamping block is shown in the embodiment of the utility model; DETAILED DESCRIPTION

[0021] Embodiments of the present application will be described in more detail below with reference to the drawings. Although some embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms, and should not be interpreted as being limited to the embodiments described herein, on the contrary, these embodiments are provided to enable a more thorough and complete understanding of the present application. It should be understood that the drawings and embodiments of the present application are only for illustrative purposes, and are not intended to limit the scope of protection of the present application.

[0022] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] It should be understood that the term "comprising" and its variants used herein are open-ended, i.e., "including but not limited to". The term "based on" is "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Related definitions of other terms will be given in the following description. It should be noted that the "first", "second", etc. concepts mentioned in the present application are only used to distinguish different devices, modules or units, and are not intended to limit the functions performed by these devices, modules or units or their mutual dependency.

[0024] It should be noted that the modification of "one" or "several" mentioned in the present application is illustrative rather than limiting, and those skilled in the art should understand that unless otherwise explicitly stated in the context, it should be understood as "one or more".

[0025] The names of the messages or information exchanged between the plurality of devices in the embodiments of the present application are only for illustrative purposes, and are not intended to limit the scope of these messages or information.

[0026] Referring to Figures 1-4 A sorting device for EVA plastic particles, comprising a feeding hopper 1; a sorting frame 2 is provided with a plurality of sorting frames and is located below the feeding hopper 1; a sorting track 3 is connected to the outlet of the feeding hopper 1 and is inclinedly arranged above the sorting frame 2;

[0027] The sorting track 3 end is equipped with a taper structure of the blanking groove 31, the inner wall of the blanking groove 31 is overlapped with a plurality of V-shaped adjusting frames 32, the inner side of the end of the V-shaped adjusting frame 32 is equipped with a clamping groove 33 with the inner wall of the blanking groove 31; the V-shaped adjusting frame 32 comprises a body 321, the end of the body 321 is wrapped with a magnetic sheet 322, and the outer side of the end of the body 321 is equipped with an elastic clamping block 323 clamped with the clamping groove 33.

[0028] In the above technical solution, the blanking hopper 1 is connected to the discharge port of the granulator, and EVA plastic particles of different sizes are slid to the sorting track 3 through the blanking hopper 1, and finally fall into the corresponding sorting frame 2 according to size through the slot of the innermost V-shaped adjusting frame 32; when sorting a larger batch of EVA plastic particles, the innermost V-shaped adjusting frame 32 can be directly pressed, so that the elastic clamping block 323 is separated from the clamping groove 33, then the V-shaped adjusting frame 32 is pulled, and after the magnetic sheet 322 is disconnected from the metal block, the larger size V-shaped adjusting frame 32 is exposed, and the sorting work can be performed, which is simple to operate.

[0029] In one embodiment, the inner side of the opening of the body 321 and the inner wall of the blanking groove 31 are provided with metal blocks attracted to the magnetic sheet 322. In this technical solution, the magnetic attraction positioning is used for adsorption positioning, which is convenient for positioning.

[0030] In one embodiment, the elastic clamping block 323 and the body 321 are connected by threads, the body 321 is provided with an internal thread connection groove 324 corresponding to the elastic clamping block 323, and the outer wall of the bottom of the elastic clamping block 323 is provided with an external thread structure. In this technical solution, in order to facilitate disassembly and assembly, the equipment is connected by threads.

[0031] In one embodiment, the body 321 is made of elastic plastic material. In this technical solution, the body 321 made of plastic material is convenient for deformation assembly.

[0032] In one embodiment, the blanking hopper 1 and the sorting track 3 are connected by one of welding and integral molding. In this technical solution, the firmness of the equipment is improved.

[0033] In one embodiment, the outer side of the sorting track 3 has a curvature. In this technical solution, the outer side of the sorting track 3 has a curvature to prevent particles from falling.

[0034] In the description of the utility model, need explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element indicated necessarily has a particular orientation, constructs and operates with a particular orientation, therefore can not be understood as the limitation to the utility model.

[0035] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the utility model, and not limiting the scope of the utility model. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the utility model.

Claims

1. A sorting device for EVA plastic pellets, characterized by: Including lower hopper (1); Sorting frame (2) is equipped with several and is located below lower hopper (1); Sorting track (3) is connected to the outlet of lower hopper (1) and is obliquely arranged above sorting frame (2); The end of sorting track (3) is provided with a tapered structure of material falling groove (31), the inner wall of material falling groove (31) is overlapped with several V-shaped adjusting frames (32), the inner side of the end of V-shaped adjusting frame (32) and the inner wall of material falling groove (31) are provided with clamping grooves (33); V-shaped adjusting frame (32) comprises a body (321), the end of body (321) far from the outlet is wrapped with a magnetic sheet (322), the outer side of the end of body (321) is provided with an elastic clamping block (323) clamped with clamping groove (33).

2. The sorting device of EVA plastic particles according to claim 1, characterized in that: The inner side of the opening of body (321) and the inner wall of material falling groove (31) are provided with metal blocks attracted to magnetic sheet (322).

3. The EVA plastic particle sorting device according to claim 1, wherein: The elastic clamping block (323) and the body (321) are connected by threads, and the body (321) is provided with an internal thread connection groove (324) corresponding to the elastic clamping block (323).

4. The EVA plastic particle sorting device according to claim 3, wherein: The outer wall of the bottom of the elastic clamping block (323) is provided with an external thread structure.

5. The EVA plastic pellet sorting device according to claim 1, wherein: The body (321) is made of elastic plastic material.

6. The EVA plastic pellet sorting device according to claim 1, wherein: The lower hopper (1) and the sorting track (3) are integrated structure.

7. The EVA plastic pellet sorting device according to claim 1, wherein: The outer side of sorting track (3) has an arc.

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