CN210732908U

CN210732908U - Plastic granulator

Info

Publication number: CN210732908U
Application number: CN201921204465.3U
Authority: CN
Inventors: 曹格; 张彦明; 张刘峰; 刘旭波; 张峰; 张栓宝
Original assignee: Sanmenxia Northwest Lianxin Pipe Industry Co ltd
Current assignee: Sanmenxia Northwest Lianxin Pipe Industry Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-12
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a plastic granulator, it is including the frame that is used for forming the main part, the frame is formed by aluminum alloy ex-trusions and connecting piece concatenation, be connected with the barrel that is used for heating and conveying plastics on the frame, be equipped with drive screw in the barrel, the one end of barrel is connected with and is used for reinforced hopper, the other end is equipped with the mould that is used for controlling the plastics shape, be connected with on the mould and be used for extruding the eager grain device that the plastic strip cut off, still be equipped with driving motor on the frame, driving motor and barrel position-adjustable on the frame. The frame is formed by splicing the aluminum alloy sections, the weight of equipment is reduced, the aluminum alloy sections are provided with the sliding grooves, the driving motor and the barrel can be adjusted according to the requirements in actual production, nuts and bolts can be installed at any positions of the sections when the equipment is subsequently improved and accessories are added as required, the aluminum sections are increased and decreased, welding operation is avoided, and the aluminum alloy welding machine is convenient and fast.

Description

Plastic granulator

Technical Field

The utility model belongs to plastics production facility field, concretely relates to wear-resisting brake disc.

Background

The recycling and resource development of the waste plastics are from the deep understanding of the environment and resources, the reduction of the pollution of the waste plastics to the environment and the reduction of the resource waste are survival modes, and are great things benefiting the nation and the people, and according to the calculation, compared with processing raw materials, the energy can be saved by more than 85 percent, the processing cost can be saved by 70-80 percent and 20 tons of petroleum can be saved by using one ton of waste plastics. The regeneration treatment of waste plastics is characterized by that firstly, the waste plastics are cleaned, dried, then melted by screw extruder of plastic granulator, plasticized and extruded into strip form, then cooled by cooling equipment, finally cut into granules by adopting grain-cutting machine, and these granules can be made into various plastic products by means of processes of blow moulding, injection moulding and calendering, etc. However, the traditional plastic granulator is basically made of steel materials through welding, is heavy and inconvenient to move, and is complex in process because the installation structure needs to be redesigned when the equipment needs to be modified and installation parts need to be added during use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, the annex is convenient for the plastic granulator of installation.

In order to achieve the above purpose, the utility model discloses plastic granulator's technical scheme is: the plastic granulator comprises a frame for forming a main body, the frame is formed by splicing aluminum alloy sections and connecting pieces, a barrel for heating and conveying plastic is connected to the frame, a transmission screw is arranged in the barrel, one end of the barrel is connected with a hopper for feeding, a die for controlling the shape of the plastic is arranged at the other end of the barrel, a granulating device for cutting extruded plastic strips is connected to the die, a driving motor is further arranged on the frame, and the position of the driving motor and the position of the barrel on the frame are adjustable.

Preferably, the frame structure comprises a cross beam, a longitudinal beam and an upright post, wherein the cross beam, the longitudinal beam and the upright post are connected through nuts, bolts and angle connectors.

Preferably, one of the bolt or the nut has a slider portion that matches a sliding groove of the aluminum alloy profile.

Preferably, a protective cover is detachably connected to the corner connector.

Preferably, a supporting seat for supporting the frame is connected to the bottom of the frame.

Preferably, the granulator further comprises a gear reducer, one end of the gear reducer is connected to the driving motor, and the other end of the gear reducer is connected to the transmission screw through a transmission chain.

Preferably, the granulating device comprises a rotary power device, the rotary power device is connected with a cutter bar, and the cutter bar is connected with a cutter head.

Preferably, the mould is provided with a water inlet and a water outlet.

The utility model has the advantages that: traditional welded structure has been changed, and the granulator frame is formed by the concatenation of aluminum alloy ex-trusions, has alleviateed the weight of equipment, and aluminum alloy ex-trusions itself has the spout, and install driving motor and barrel on it can be according to the demand in the actual production, adjusting position, and follow-up if need improve equipment when increasing the annex, can be at section bar optional position mounting nut and bolt, increase and decrease aluminium alloy, avoided welding operation, convenient and fast. When the granulator is operated, the raw materials are added into the hopper, the motor drives the transmission screw to rotate, so that the raw materials can be transferred, the heating device in the barrel heats the raw materials, the raw materials are extruded from the die and cut off by the granulating device, and the purpose of plastic granulation can be achieved.

The utility model discloses the beneficial effect who still has is: the cross beam, the longitudinal beam and the upright post are connected with the corner connector through nuts and bolts, so that the mounting is convenient, the disassembly is rapid, and the maintenance is simple; one of the bolt or the nut is provided with a sliding block part matched with the sliding groove of the aluminum alloy section, so that the nut and the bolt are arranged at any position of the aluminum alloy section, the section is prevented from being punched, and the installation convenience is improved; the corner connector is provided with the protective cover, so that dust and water can be better prevented; the bottom of the frame is connected with the supporting seat, so that the stability of the granulator can be improved; the gear reducer is arranged, so that the rotating speed of the transmission screw rod can be conveniently adjusted, and the feeding speed is further controlled; the rotary power device drives the cutter head to rotate, and plastic is cut into particles; the mould is provided with a water inlet and a water outlet, and the mould and the plastic in the mould can be cooled after cooling water is introduced.

Drawings

FIG. 1 is an axial view of the plastic granulator of the present invention;

FIG. 2 is a sectional view of the plastic granulator of the present invention;

FIG. 3 is a left side view of the plastic granulator of the present invention;

FIG. 4 is a top view of the plastic granulator of the present invention;

FIG. 5 is a sectional view of an aluminum alloy profile for a plastic granulator according to the present invention;

FIG. 6 is a schematic view of the installation of the corner joint member of the plastic granulator of the present invention;

FIG. 7 is a schematic view of a slide nut of the plastic granulator of the present invention;

FIG. 8 is a schematic view of a protective cover of the plastic granulator of the present invention;

fig. 9 is a schematic view of the supporting seat of the plastic granulator of the present invention.

In the figure: 1. a supporting seat; 2. a corner connector; 3. a protective cover; 4. a rotary power device; 5. a drive motor; 6. a mold; 7. a stringer; 8. a barrel; 9. a hopper; 10-a drive chain; 11. a cross beam; 12. a column; 13. a gear reducer; 14. a cutter bar; 15. a cutter head; 16. rotating the screw; 17. a water inlet; 18. a water outlet; 19. a mounting frame 201, an inner hexagonal cylindrical head bolt; 202. and a slider nut.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

The utility model discloses a plastic granulator's specific embodiment, as shown in fig. 1 to fig. 9, it is including the frame that is used for forming the main part, the frame is made by aluminum alloy ex-trusions and connecting piece concatenation, the frame includes crossbeam 11, longeron 7 and stand 12, crossbeam 11, longeron 7 and stand 12 are through slider nut 202, hexagon socket head cap bolt 201 is connected with angle joint piece 2, angle joint piece 2 is the aluminum alloy formation of right triangle shape, the aluminum alloy ex-trusions of making the frame has the spout, slider nut 202 can wear to establish in the spout and can slide in the spout, adjust the mounted position with this, need not punch, it is fairly convenient, for further waterproof dirt-proof effect of promotion, angle joint piece 2 still is equipped with protective cover 3 outward. Four angles at the bottom of the frame are respectively provided with a supporting seat 1, and the supporting seats 1 are connected to the cross beam 11 and the longitudinal beam 7 through hexagon socket head cap bolts 201.

Still be connected with driving motor 5 on the frame, driving motor 5 passes through mounting bracket 19 and connects on the crossbeam 11 of frame bottom, the granulator still includes gear reducer 13, gear reducer 13 connects on the crossbeam 11 of frame bottom, gear reducer 13's input shaft and driving motor 5's output shaft are connected through the shaft coupling, gear reducer 13's output is connected on drive screw 16 and is driven drive screw 16 through ratchet and drive chain 10 and rotate to realize the mesh of spiral pay-off.

The conveying screw is arranged inside the barrel body 8, the barrel body 8 is connected to a cross beam 11 at the top of the frame through a support, a hopper 9 is connected above one end of the barrel body 8, a mold 6 for controlling the shape of plastic is arranged at the other end of the barrel body 8, a water inlet 17 and a water outlet 18 are formed in the mold 6, and circulating water is introduced to cool the plastic. The die 6 is connected with a granulating device which comprises a rotary power device 4 for providing power, the rotary power device 4 is connected with a cutter bar 14 for mounting a cutter head 15, the cutter bar 14 is connected with the cutter head 15, and the cutter head 15 is provided with four rotary blades of a shaft array for cutting plastics into granules. The driving motor 5, the gear reducer 13 and the cylinder 8 can be adjusted to proper positions on the frame according to actual conditions.

Implement the utility model discloses a during plastics prilling granulator, at first through angle joint spare 2, slider nut 202 and hexagon socket head cap screw with crossbeam 11, longeron 7 and stand 12 combination formation frame, protective cover 3 is installed to the outside at angle joint spare 2. Then, a mounting rack 19 is arranged at a corresponding position at the bottom of the frame, a driving motor 5 is arranged on the mounting rack 19, a gear reducer 13 is arranged on the frame, a barrel 8 and a die 6 are arranged on the frame, and the gear reducer 13 is connected with a transmission screw 16 through a ratchet wheel and a transmission chain 10. And (3) switching on a power supply, adding the cleaned and dried waste plastic into the hopper 9 on the cylinder 8, conveying the waste plastic forwards under the transmission action of the transmission screw 16, melting and plasticizing the waste plastic under the action of a heating device on the cylinder 8, cooling and extruding the waste plastic through the die 6, and then rotating the power device 4 to drive the tool bit 15 to rotate so as to cut the plastic strips to prepare plastic particles.

Aluminum alloy ex-trusions material is light and handy, and the transport of being convenient for, modular aluminum profile parts installation, dismantlement are convenient, maintain simply, do not need complicated drawing design, if the later stage is right the utility model discloses a plastic granulator improves, for example need increase electric elements, control system and so on, can be at arbitrary position construction bolt, nut, increase and decrease aluminium alloy, repacking design molding.

In other embodiments, the cross beam, the longitudinal beam and the upright post are formed by mutually splicing angle connecting pieces, slide block bolts and hexagon nuts.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. A plastic granulator, characterized in that: including the frame that is used for forming the main part, the frame is formed by aluminum alloy ex-trusions and connecting piece concatenation, be connected with the barrel that is used for heating and conveys plastics on the frame, be equipped with drive screw in the barrel, the one end of barrel is connected with and is used for reinforced hopper, and the other end is equipped with the mould that is used for controlling the plastics shape, be connected with on the mould and be used for extruding the eager grain device that the plastics strip cut off, still be equipped with driving motor on the frame, driving motor with the barrel position-adjustable on the frame.

2. The plastic pelletizer of claim 1, wherein: the frame structure comprises a cross beam, a longitudinal beam and an upright post, wherein the cross beam, the longitudinal beam and the upright post are connected through nuts, bolts and angle connecting pieces.

3. The plastic pelletizer of claim 2, wherein: one of the bolt or the nut is provided with a sliding block part matched with the sliding groove of the aluminum alloy section.

4. A plastics granulator according to claim 3, wherein: the corner connecting piece is detachably connected with a protective cover.

5. The plastic pelletizer of claim 4, wherein: the bottom of the frame is connected with a supporting seat for supporting the frame.

6. A plastics granulator according to any of claims 1 to 5, characterized in that: the granulator further comprises a gear reducer, one end of the gear reducer is connected to the driving motor, and the other end of the gear reducer is connected to the transmission screw through a transmission chain.

7. A plastics granulator according to any of claims 1 to 5, characterized in that: the granulator further comprises a gear reducer, one end of the gear reducer is connected to the driving motor, and the other end of the gear reducer is connected to the transmission screw through a transmission chain.

8. A plastics granulator according to any of claims 1 to 5, characterized in that: and the mould is provided with a water inlet and a water outlet.