CN220946169U - Anti-adhesion mechanism for thermoplastic elastomer granulation - Google Patents
Anti-adhesion mechanism for thermoplastic elastomer granulation Download PDFInfo
- Publication number
- CN220946169U CN220946169U CN202322969019.4U CN202322969019U CN220946169U CN 220946169 U CN220946169 U CN 220946169U CN 202322969019 U CN202322969019 U CN 202322969019U CN 220946169 U CN220946169 U CN 220946169U
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- cutter
- motor
- support frame
- thermoplastic elastomer
- water
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 229920002725 thermoplastic elastomer Polymers 0.000 title claims abstract description 17
- 238000005469 granulation Methods 0.000 title claims abstract description 14
- 230000003179 granulation Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 24
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an anti-adhesion mechanism for thermoplastic elastomer granulation, which relates to the technical field of plastic granulator components and comprises a support frame, a cutter connected with the support frame and a motor arranged above the support frame and used for driving the cutter to cut plastic extrudates, wherein the motor is connected with a pneumatic structure, and the pneumatic structure is connected with a water tank and a spray head. This anti-adhesion mechanism for thermoplastic elastomer granulation is provided with self-cleaning function, can drive the bent dish synchronous revolution when the motor drives the cutter and cuts plastics extrudate, the bent dish passes through the bent axle and drives piston reciprocating motion in the piston cylinder to make pressure variation in the piston cylinder, through the water pumping pipe with the inside water suction shower nozzle of water tank, the shower nozzle lubricates the cutter surface, reduces the adhesion on cutter surface, plays the effect that prevents to glue the cutter, and this mechanism relies on the power of cutter to wash the cutter, and mechanical utilization is higher.
Description
Technical Field
The utility model relates to the technical field of plastic granulator components, in particular to an anti-adhesion mechanism for granulating a thermoplastic elastomer.
Background
The plastic granulator is mainly used for processing waste plastic films, woven bags, basins, barrels, daily necessities of beverage bottles and the like, is suitable for most common waste plastics, and is easy to splash after cutting due to the fact that the blades rotate when the blades are used for cutting off the plastics when the existing plastic granulator extrudes the plastics, so that the waste of materials is caused, and in addition, when the plastic granulator is used for cutting, the melt is attached to the blades frequently, so that the cutting effect is affected.
The Chinese patent with the publication number of CN218170997U discloses a grain cutting structure for an anti-adhesion plastic grain extrusion granulator, which has the technical scheme that: in the collecting box of outside is passed through to the plastic granules after the cutting, in cutting process, the water pump sprays the extrudate through the shower nozzle with the clear water, makes the extrudate cooling solidify to reduce viscidity, scraper blade scrapes the attached melt extrudate in cutter surface simultaneously, and this scheme has following problem: the clean water is sprayed to the surface of the cutter through the spray head by the water pump, so that the mechanical energy of the motor cannot be fully utilized, the mechanical utilization rate of the equipment is low, and meanwhile, the manufacturing cost of the equipment is directly increased due to the water pump.
Disclosure of utility model
The utility model aims to provide an anti-adhesion mechanism for thermoplastic elastomer granulation, which solves the problem that the plastic granulator cutters in the current market, which are proposed by the background technology, are cleaned by a water pump, so that the mechanical energy of a motor cannot be fully utilized.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-adhesion mechanism for thermoplastic elastomer granulation, includes the support frame, with the cutter that the support frame is connected, and set up the support frame top is used for the drive the cutter carries out the motor of cutting to the plastics extrudate, the motor is connected with pneumatic structure, pneumatic structure is connected with water tank and shower nozzle, works as the motor drives when the cutter motion cuts plastics extrudate, pneumatic structure is synchronous will water in the water tank is drawn into the shower nozzle, and follow the shower nozzle spouts the cutter surface, makes the extrudate cooling solidification on cutter surface and then reduces the viscidity.
As a preferable technical scheme of the utility model, the upper end of the supporting frame is fixedly provided with a motor frame, and the motor frame is detachable from the motor.
As a preferable technical scheme of the utility model, a guide groove for the cutter to move is formed in the support frame, the cutter is connected with a first spring, the other end of the first spring is connected with the support frame, an output shaft of the motor is connected with a cam, and the cam is contacted with the upper end of the cutter.
As a preferable technical scheme of the utility model, the water tank is detachably connected with the supporting frame, the water tank is provided with a tank cover, and the surface of the water tank is provided with a liquid level observation window.
As a preferred embodiment of the present utility model, the pneumatic structure includes:
The crank is movably connected with the crankshaft, and the other end of the crankshaft is movably connected with a piston;
The piston is arranged at the upper end of the supporting frame, the piston is arranged in the piston cylinder, a water pumping pipe for connecting the piston cylinder and the water tank is arranged between the piston cylinder and the water tank, a water spraying pipe for connecting the piston cylinder and the spray nozzle is arranged between the piston cylinder and the spray nozzle, and one-way valves are arranged inside the water pumping pipe and the water spraying pipe.
As a preferable technical scheme of the utility model, the surface of the cutter is provided with the chute, the inside of the support frame is provided with the inner groove, the movable rod is connected in the inner groove in a sliding way, the inner side of the movable rod is provided with the brush hair, the inside of the movable rod is provided with the guide rod penetrating through the chute, and one end of the movable rod is connected with the second spring.
As a preferable technical scheme of the utility model, the bottom of the supporting frame is connected with a fixed plate, the surface of the fixed plate is provided with a countersunk hole, and a bolt is arranged in the countersunk hole.
Compared with the prior art, the utility model has the beneficial effects that:
This anti-adhesion mechanism for thermoplastic elastomer granulation is provided with self-cleaning function, can drive the bent dish synchronous revolution when the motor drives the cutter and cuts plastics extrudate, the bent dish passes through the bent axle and drives piston reciprocating motion in the piston cylinder to make pressure variation in the piston cylinder, through the water pumping pipe with the inside water suction shower nozzle of water tank, the shower nozzle lubricates the cutter surface, reduces the adhesion on cutter surface, plays the effect that prevents to glue the cutter, and this mechanism relies on the power of cutter to wash the cutter, and mechanical utilization is higher.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic bottom view of the present utility model;
FIG. 4 is a schematic view of a piston cylinder in a three-dimensional partial cross-section;
FIG. 5 is a schematic view of a main section of a support frame according to the present utility model;
FIG. 6 is a schematic view of a three-dimensional partial cross-sectional structure of a cutter according to the present utility model;
fig. 7 is a schematic perspective view of a movable rod according to the present utility model.
In the figure: 1. a support frame; 2. a motor frame; 3. a motor; 4. a cam; 5. a guide groove; 6. a cutter; 7. a first spring; 8. a chute; 9. an inner tank; 10. a movable rod; 11. brushing; 12. a guide rod; 13. a second spring; 14. a water tank; 15. a case cover; 16. a spray head; 17. a curved disc; 18. a crankshaft; 19. a piston; 20. a piston cylinder; 21. a water pumping pipe; 22. a water spray pipe; 23. a fixing plate; 24. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides an anti-adhesion mechanism for thermoplastic elastomer granulation, including support frame 1, the cutter 6 of being connected with support frame 1, and set up in support frame 1 top be used for driving cutter 6 and carry out the motor 3 of cutting to plastics extrudate, the fixed motor frame 2 that is provided with in upper end of support frame 1, motor frame 2 can dismantle with motor 3, set up the guide way 5 that supplies cutter 6 activity in the support frame 1, cutter 6 is connected with first spring 7, the other end and the support frame 1 of first spring 7 are connected, the output shaft of motor 3 has cam 4, cam 4 and the upper end contact of cutter 6, motor 3 is connected with pneumatic structure, pneumatic structure includes: the crank 17 is connected with the output shaft of the motor 3, the crank 17 is movably connected with the crank shaft 18, and the other end of the crank shaft 18 is movably connected with the piston 19; the piston cylinder 20 is arranged at the upper end of the support frame 1, the piston 19 is positioned in the piston cylinder 20, the water pumping pipe 21 for connecting the piston cylinder 20 and the water tank 14 is arranged between the piston cylinder 20 and the spray head 16, the water spraying pipe 22 for connecting the piston cylinder 20 and the spray head 16 is arranged between the water pumping pipe 21 and the spray pipe 22, one-way valves are arranged in the water pumping pipe and the spray pipe 22, when the motor 3 drives the cutter 6 to move to cut the plastic extrudate, the pneumatic structure synchronously pumps the water in the water tank 14 into the spray head 16 and sprays the water from the spray head 16 to the surface of the cutter 6, so that the extrudate on the surface of the cutter 6 is cooled and solidified, and the viscosity is reduced;
By adopting the technical scheme, the surface of the cutter 6 can be well lubricated and anti-adhesion, the motor 3 drives the cam 4 to rotate, the cam 4 pushes the cutter 6 to move downwards, the cutter 6 cuts plastic extrudate extruded by the plastic granulator, when the cutter 6 descends to the maximum position, the rotation radius of the cam 4 is reduced from large, at the moment, under the action of the elastic force of the first spring 7, the cutter 6 automatically resets, thereby realizing that the cutter 6 cuts the plastic extrudate up and down in a reciprocating manner, along with the rotation of the motor 3, the motor 3 drives the curved disc 17 to synchronously rotate, the curved disc 17 drives the piston 19 to reciprocate in the piston cylinder 20 through the crankshaft 18, thereby manufacturing pressure change in the piston cylinder 20, pumping water in the water tank 14 into the piston cylinder 20 through the water pumping pipe 21, extruding the water into the spray head 16 from the spray pipe 22 along with the extrusion of the piston 19, and lubricating the surface of the cutter 6 by the spray head 16, and reducing the adhesion of the surface of the cutter 6.
Further improvement, the water tank 14 is detachably connected with the support frame 1, the water tank 14 is provided with a tank cover 15, and the surface of the water tank 14 is provided with a liquid level observation window;
by adopting the technical scheme, the residual water in the water tank 14 can be conveniently observed at any time, when the residual water in the water tank 14 is found to be insufficient, the water tank cover 15 is opened, a proper amount of clean water is poured into the water tank 14 to be supplemented, and the water tank is quite convenient.
As shown in fig. 5, 6 and 7, the surface of the cutter 6 is provided with a chute 8, the inside of the support frame 1 is provided with an inner groove 9, a movable rod 10 is connected in the inner groove 9 in a sliding way, the inner side of the movable rod 10 is provided with bristles 11, the inside of the movable rod 10 is provided with a guide rod 12 penetrating through the chute 8, and one end of the movable rod 10 is connected with a second spring 13;
By adopting the technical scheme, the cleaning effect on the cutter 6 can be further improved, the purpose of preventing the cutter 6 from being adhered is achieved, when the cutter 6 ascends, the chute 8 in the cutter 6 drives the guide rod 12 to slide leftwards along the inner groove 9, when the cutter 6 descends, the second spring 13 drives the guide rod 12 to slide rightwards along the inner groove 9, so that when the cutter 6 reciprocates up and down, the guide rod 12 drives the movable rod 10 to transversely reciprocate, and then the bristles 11 on the inner side of the movable rod 10 are driven to be matched with clean water to clean the surface of the cutter 6, and the surface of the cutter 6 is prevented from adhering plastic extrudate.
As shown in fig. 1 and 2, the bottom of the supporting frame 1 is connected with a fixed plate 23, the surface of the fixed plate 23 is provided with a countersunk hole, and a bolt 24 is arranged in the countersunk hole;
By adopting the technical scheme, the support frame 1 can be conveniently installed on the plastic granulator body, the bolts 24 are inserted into the counter-sunk holes on the surface of the fixing plate 23, and the threaded ends of the bolts 24 are rotated to penetrate deep into the surface of the plastic granulator, so that the installation is completed, and the installation is more convenient.
Working principle: when the anti-adhesion mechanism for granulating the thermoplastic elastomer is used, the motor 3 drives the cam 4 to rotate, the cam 4 pushes the cutter 6 to move downwards, the cutter 6 cuts a plastic extrudate extruded by the plastic granulator, when the cutter 6 descends to the maximum position, the rotation radius of the cam 4 is reduced from large to small, at the moment, under the action of the elastic force of the first spring 7, the cutter 6 automatically resets, so that the cutter 6 cuts the plastic extrudate up and down, the motor 3 drives the curved disc 17 to synchronously rotate, the curved disc 17 drives the piston 19 to reciprocate in the piston cylinder 20 through the crankshaft 18, so that pressure change is produced in the piston cylinder 20, water in the water tank 14 is pumped into the piston cylinder 20 through the water pumping pipe 21, and the surface of the cutter 6 is lubricated by the nozzle 16 along with the extrusion of the piston 19 from the water spraying pipe 22 to the nozzle 16, and the adhesion of the surface of the cutter 6 is reduced;
When the cutter 6 rises, the chute 8 in the cutter 6 drives the guide rod 12 to slide leftwards along the inner groove 9, and when the cutter 6 descends, the second spring 13 drives the guide rod 12 to slide rightwards along the inner groove 9, so that when the cutter 6 reciprocates up and down, the guide rod 12 drives the movable rod 10 to reciprocate transversely, and then the bristles 11 on the inner side of the movable rod 10 are driven to be matched with clean water to clean the surface of the cutter 6, the surface of the cutter 6 is prevented from being adhered with plastic extrudate, and the anti-adhesion effect of the cutter 6 is further improved.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an anti-adhesion mechanism for thermoplastic elastomer granulation, includes support frame (1), with cutter (6) that support frame (1) are connected, and set up support frame (1) top is used for driving cutter (6) are cut plastics extrudate motor (3), its characterized in that: the motor (3) is connected with a pneumatic structure, the pneumatic structure is connected with a water tank (14) and a spray head (16), when the motor (3) drives the cutter (6) to move and cut plastic extrudate, the pneumatic structure synchronously pumps water in the water tank (14) into the spray head (16), and sprays the water from the spray head (16) onto the surface of the cutter (6), so that the extrudate on the surface of the cutter (6) is cooled and solidified, and the viscosity is reduced.
2. The anti-adhesion mechanism for thermoplastic elastomer granulation according to claim 1, wherein a motor frame (2) is fixedly arranged at the upper end of the supporting frame (1), and the motor frame (2) is detachable from the motor (3).
3. The anti-adhesion mechanism for thermoplastic elastomer granulation according to claim 2, wherein a guide groove (5) for the cutter (6) to move is formed in the support frame (1), the cutter (6) is connected with a first spring (7), the other end of the first spring (7) is connected with the support frame (1), an output shaft of the motor (3) is connected with a cam (4), and the cam (4) is in contact with the upper end of the cutter (6).
4. The anti-adhesion mechanism for thermoplastic elastomer granulation according to claim 1, characterized in that the water tank (14) is detachably connected with the support frame (1), the water tank (14) is provided with a tank cover (15), and the surface of the water tank (14) is provided with a liquid level observation window.
5. The anti-blocking mechanism for thermoplastic elastomer pelletization according to claim 1, wherein the pneumatic structure comprises:
A crank (17) connected with the output shaft of the motor (3), wherein the crank (17) is movably connected with a crank shaft (18), and the other end of the crank shaft (18) is movably connected with a piston (19);
The piston is characterized in that the piston cylinder (20) is arranged at the upper end of the supporting frame (1), the piston (19) is arranged in the piston cylinder (20), a water pumping pipe (21) for connecting the piston cylinder (20) and the water tank (14) is arranged between the piston cylinder (20) and the spray head (16), a water spraying pipe (22) for connecting the piston cylinder (20) and the spray head (16) is arranged between the piston cylinder and the spray head, and one-way valves are arranged inside the water pumping pipe (21) and the water spraying pipe (22).
6. The anti-adhesion mechanism for thermoplastic elastomer granulation according to claim 1, characterized in that the surface of the cutter (6) is provided with a chute (8), an inner groove (9) is formed in the support frame (1), a movable rod (10) is slidably connected in the inner groove (9), bristles (11) are arranged on the inner side of the movable rod (10), a guide rod (12) penetrating through the chute (8) is arranged in the movable rod (10), and one end of the movable rod (10) is connected with a second spring (13).
7. The anti-adhesion mechanism for thermoplastic elastomer granulation according to claim 1, characterized in that the bottom of the supporting frame (1) is connected with a fixing plate (23), a countersink is formed on the surface of the fixing plate (23), and a bolt (24) is arranged in the countersink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969019.4U CN220946169U (en) | 2023-11-03 | 2023-11-03 | Anti-adhesion mechanism for thermoplastic elastomer granulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969019.4U CN220946169U (en) | 2023-11-03 | 2023-11-03 | Anti-adhesion mechanism for thermoplastic elastomer granulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946169U true CN220946169U (en) | 2024-05-14 |
Family
ID=91011460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322969019.4U Active CN220946169U (en) | 2023-11-03 | 2023-11-03 | Anti-adhesion mechanism for thermoplastic elastomer granulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946169U (en) |
-
2023
- 2023-11-03 CN CN202322969019.4U patent/CN220946169U/en active Active
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