CN218342590U

CN218342590U - Smashing device for plastic products

Info

Publication number: CN218342590U
Application number: CN202221822112.1U
Authority: CN
Inventors: 吕建常
Original assignee: Zhaoqing Gaoyao District Huiyang Metal And Plastic Products Co ltd
Current assignee: Zhaoqing Gaoyao District Huiyang Metal And Plastic Products Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-20
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a reducing mechanism for plastic products relates to plastics recovery field, including mounting bracket and crushing unit, the mounting bracket top is rotated and is installed the transfer roller, and the mounting bracket outer wall installs drive assembly to the drive assembly tip is connected with the transfer roller. The utility model discloses a be provided with the transportation subassembly, receiver and scraper blade, the transportation subassembly includes transfer roller and conveyer belt, under the effect of transportation subassembly, make the material loading speed of equipment improve greatly, and under the effect of electro-magnet, make waste plastic when falling to the feeder hopper direction, metal among the waste plastic can adsorb at the conveyer belt outer wall, can not follow plastics and enter into in the feeder hopper, simultaneously under the effect of receiver and scraper blade, the metal that makes the drive belt outer wall can enter into in the receiver box, prevent the too much metal of drive belt surface adhesion, make equipment long-time use still can not appear a large amount of metal adhesion at the phenomenon of metal extractor outer wall.

Description

Smashing device for plastic products

Technical Field

The utility model relates to a plastics field of retrieving specifically is a reducing mechanism for plastic products.

Background

As the plastic manufacturing process is mature, the cost is low, the plastic product is firm and durable, the plastic product becomes a common article in people's life, the consumption of the plastic product is increased continuously, the waste plastic is increased continuously, the plastic cannot be completely decomposed due to the characteristics of the plastic, and the plastic product can be recycled for environmental safety and resource recycling.

When the plastic products are recycled, waste plastic bottles are convenient to recycle, waste plastics such as plastic boxes and the like, a plurality of garbage recycling factories can crush the plastic products, a large number of plastic crushing devices are available on the market at present, recyclable articles in the garbage recycling factories are placed in disorder, some scrap iron can be mixed in the plastic products, articles such as iron blocks and iron sheets can be mixed in the plastic products, when the plastic products are crushed, in order to prevent the scrap iron, the articles such as the iron blocks and the iron sheets from damaging the crushing cutter discs, the articles such as the scrap iron blocks, the iron blocks and the iron sheets need to be separated from the plastic products, and if the Chinese patent with the publication number of CN208962230U is used, the plastic crushing equipment can remove metal impurities in plastic waste products by arranging a metal remover, reduces the abrasion to the crushing cutter discs, prolongs the service life of the machine, and simultaneously transports the plastic waste products by a transport device, thereby reducing the labor intensity of operators and improving the working efficiency.

However, the plastic crushing device still has certain problems in actual use, for example, after the device is used for a long time, the metal adsorbed on the metal remover can not be cleaned for a long time due to the operation of the device, the metal is easily adhered on the metal remover, and when too much metal is adhered on the surface of the metal remover, the adsorption effect of the metal remover is reduced, so that the plastic can enter the crushing box along with the plastic when passing through the metal remover, and the metal is adhered on the metal remover more and can influence the blanking speed of the plastic.

Disclosure of Invention

Based on this, the utility model aims at providing a reducing mechanism for plastic products to solve the technical problem mentioned in the above background.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a reducing mechanism for plastic products, includes mounting bracket and crushing unit, the mounting bracket top is rotated and is installed the transfer roller, and the mounting bracket outer wall installs drive assembly to the drive assembly tip is connected with the transfer roller, the transfer roller outer wall is equipped with the conveyer belt, be equipped with the electro-magnet on the mounting bracket to electro-magnet outer wall and conveyer belt inner wall paste, crushing unit top slidable mounting has the feeder hopper, the mounting bracket top is equipped with the receiver, and installs the scraper blade at the receiver top to the scraper blade contacts with the conveyer belt outer wall.

Through adopting above-mentioned technical scheme, under the effect of electro-magnet, make the metal in the abandonment plastics can adsorb at the conveyer belt outer wall, can not follow plastics and enter into the feeder hopper in, simultaneously under the effect of receiver and scraper blade, make the metal of drive belt outer wall can enter into the receiver box, prevent the too much metal of drive belt surface adhesion, make equipment use still can not appear the phenomenon of a large amount of metal adhesion at metal extractor outer wall for a long time, effectively reduce the probability that the metal led to the fact the damage to crushing unit.

The utility model discloses further set up to, drive assembly is the motor, and the motor output end is connected with the transfer roller through the shaft coupling.

By adopting the technical scheme, the driving roller starts to operate under the action of the motor.

The utility model discloses further set up to, the transfer roller outer wall is equipped with first drive wheel, just the second drive wheel corresponding with first drive wheel is installed to the mounting bracket outer wall to the diameter of second drive wheel is the triple of first drive wheel, is connected through the belt between second drive wheel and the first drive wheel moreover.

Through adopting above-mentioned technical scheme, under the effect of belt for the second drive wheel can rotate with first drive wheel is synchronous, simultaneously because of second drive wheel is different with first drive wheel diameter, makes the slew velocity of later stage cam can not be too fast, guarantees that the later stage push rod has time to resume the normal position.

The utility model discloses further set up to, the mounting bracket inner wall rotates installs the bull stick, and the bull stick tip is connected with the second drive wheel to the cam is installed in the bull stick middle section.

Through adopting above-mentioned technical scheme, under the effect of bull stick and then second drive wheel for the cam can with transfer roller synchronous operation.

The utility model discloses further set up to, crushing unit top is equipped with the spout corresponding with the feeder hopper, and installs the slide bar corresponding with the feeder hopper in the spout.

Through adopting above-mentioned technical scheme, under the effect of slide bar and spout for the slip orbit of feeder hopper is restricted, and the slide bar can support the feeder hopper simultaneously.

The utility model discloses it sets up to further, reset spring is installed to the feeder hopper outer wall, and the reset spring cover is established at the slide bar outer wall to the reset spring tip is inconsistent with spout inner wall.

Through adopting above-mentioned technical scheme, under reset spring's effect for the feeder hopper can the clearance take place to vibrate, thereby has improved the unloading speed of equipment.

The utility model discloses further set up to, crushing unit outer wall slidable mounting has the push rod, and the push rod tip contacts with the feeder hopper outer wall to the pressurized wheel is installed to the push rod other end, and the pressurized wheel is located the rotation orbit of cam moreover.

Through adopting above-mentioned technical scheme, under the effect of pressurized pulley for the push rod can the clearance promote the feeder hopper, simultaneously because of the pressurized pulley is rotatable, greatly reduced the frictional force when cam rather than the contact, reduce the use loss.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with the transportation subassembly, receiver and scraper blade, the transportation subassembly includes transfer roller and conveyer belt, under the effect of transportation subassembly, make the material loading speed of equipment improve greatly, and under the effect of electro-magnet, make waste plastic when falling to the feeder hopper direction, metal among the waste plastic can adsorb at the conveyer belt outer wall, can not follow plastics and enter into in the feeder hopper, simultaneously under the effect of receiver and scraper blade, the metal that makes the drive belt outer wall can enter into in the receiver box, prevent the too much metal of drive belt surface adhesion, make equipment long-time use still can not appear a large amount of metal adhesion at the phenomenon of metal extractor outer wall.

2. The utility model discloses a be provided with first drive wheel, the secondary drive wheel, the cam, reset spring and push rod, under the effect of first drive wheel and secondary drive wheel for the transfer roller synchronous motion can be followed to the cam, simultaneously under the effect of cam and push rod, make the feeder hopper can slide to the reset spring direction, and under reset spring's effect, make the feeder hopper can the clearance take place the striking with the spout inner wall, thereby effectively improved the unloading speed of feeder hopper, make equipment unloading efficiency improve.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the crushing assembly of the present invention;

fig. 3 is a schematic perspective view of the transportation module of the present invention;

figure 4 is the utility model discloses the top cut open structure schematic diagram of feeder hopper.

In the figure: 1. a mounting frame; 2. a size reduction assembly; 3. a conveying roller; 4. a motor; 5. a first drive pulley; 6. a conveyor belt; 7. a second transmission wheel; 8. a rotating rod; 9. a cam; 10. a power supply box; 11. an electromagnet; 12. a chute; 13. a feed hopper; 14. a slide bar; 15. a return spring; 16. a push rod; 17. a pressure receiving wheel; 18. a storage box; 19. a scraper.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A smashing device for plastic products is shown in figures 1-4 and comprises a mounting frame 1 and a smashing assembly 2.

Specifically, the top end of the mounting frame 1 is rotatably provided with a transportation component, the outer wall of the mounting frame 1 is provided with a driving component, the power source of the transportation component is the driving component, the driving component is a motor 4, the output end of the motor 4 is connected with a conveying roller 3 through a coupler, the motor 4 is started to drive the transportation component to start running, the conveying roller 3 drives a conveying belt 6 to convey waste plastics to the direction of a feeding hopper 13, the top end of the mounting frame 1 is provided with a power box 10, the outer wall of the power box 10 is provided with an electromagnet 11, the outer wall of the electromagnet 11 is attached to the inner wall of the conveying belt 6, the electromagnet 11 is started simultaneously to adsorb metal in the waste plastics on the conveying belt 6, so that the metal cannot enter the feeding hopper 13 along with the waste plastics, the top end of the crushing component 2 is slidably provided with the

feeding hopper

13, 1 top of mounting bracket is equipped with receiver 18, and scraper blade 19 is installed at receiver 18 top, and scraper blade 19 contacts with 6 outer walls of conveyer belt, the metal can continue to follow conveyer belt 6 motion under the effect of electro-magnet 11, after the working range of electro-magnet 11 has been left to the metal, the metal can lose suction, it can fall to receiver 18 in the effect of self gravity, the metal that does not drop simultaneously can contact with scraper blade 19 under the effect of conveyer belt 6, scraper blade 19 at this moment can strike off remaining metal on the 6 outer walls of conveyer belt, make the metal get into in receiving box 18, the outer wall can not be stained with a large amount of metals after guaranteeing 6 circulation of conveyer belt, effectively prevent simultaneously that the metal from entering crushing unit 2.

Referring to fig. 2 and 3, in the above embodiment, a first driving wheel 5 is disposed on an outer wall of the conveying roller 3, a second driving wheel 7 corresponding to the first driving wheel 5 is mounted on an outer wall of the mounting frame 1, a diameter of the second driving wheel 7 is three times that of the first driving wheel 5, the second driving wheel 7 is connected to the first driving wheel 5 through a belt, the conveying roller 3 drives the first driving wheel 5 to rotate synchronously while operating, the first driving wheel 5 drives the second driving wheel 7 to rotate through the belt, a rotating rod 8 is rotatably mounted on an inner wall of the mounting frame 1, an end of the rotating rod 8 is connected to the second driving wheel 7, and a cam 9 is mounted in a middle section of the rotating rod 8, so that the second driving wheel 7 drives the rotating rod 8 to rotate, the cam 9 starts to rotate, and the diameter of the second driving wheel 7 is three times slower than that of the first driving wheel 5, so that the rotating speed of the cam 9 is higher than that of the conveying roller 3, and the push rod 16 has time to return to the original position.

Referring to fig. 2 and 4, in the above embodiment, a push rod 16 is slidably mounted on an outer wall of the crushing assembly 2, an end of the push rod 16 contacts an outer wall of the feeding hopper 13, a pressed wheel 17 is mounted at the other end of the push rod 16, and the pressed wheel 17 is located on a rotation track of the cam 9, when the cam 9 rotates, a protruding portion of the cam presses the pressed wheel 17, when the pressed wheel 17 contacts the cam 9, the push rod 16 is forced to push the feeding hopper 13, so that the feeding hopper 13 starts to move, a sliding chute 12 corresponding to the feeding hopper 13 is disposed at a top end of the crushing assembly 2, a sliding rod 14 corresponding to the feeding hopper 13 is mounted in the sliding chute 12, the feeding hopper 13 slides in the sliding chute 12 along the sliding rod 14, the sliding rod 14 supports the feeding hopper 13, and limits the sliding track of the feeding hopper 13, at this time, the feeding hopper 13 presses the return spring 15 while sliding, the return spring 15 is mounted on the outer wall of the feeding hopper 13, the return spring 15 is sleeved on the outer wall of the sliding chute 14, an end of the return spring 15 abuts against an inner wall of the sliding chute 12, and the push rod 13 slides in a direction of the feeding hopper 13, thereby reducing the possibility of waste plastics.

The utility model discloses a theory of operation does: when plastic products such as waste plastic bottles and plastic boxes need to be crushed, firstly, waste plastics are placed on the conveyor belt 6, the motor 4 is started, the conveyor belt 6 is driven by the conveyor roller 3 to work, the waste plastics are conveyed towards the direction of the feed hopper 13, when the waste plastics are conveyed to the top of the conveyor roller 3 close to the direction of the feed hopper 13, metal in the waste plastics at the moment can be adsorbed on the conveyor belt 6 under the action of the electromagnet 11, then the waste plastics can fall into the feed hopper 13, the waste plastics can enter the crushing assembly 2, the metal can continue to move along with the conveyor belt 6, the metal can move out of the working field of the electromagnet 11 under the action of the conveyor belt 6, at the moment, the metal can lose suction force, the metal can fall into the storage box 18 under the action of self gravity, the conveyor belt 6 at the moment is in operation, the metal which does not fall can still contact with the scraper blade 19, and the scraper blade 19 can scrape the residual metal on the outer wall of the conveyor belt 6;

and when the transfer roller 3 moves, it can drive the first drive wheel 5 to rotate synchronously, the first drive wheel 5 at this moment drives the second drive wheel 7 to rotate through the belt, make the second drive wheel 7 drive the rotating rod 8 to rotate, thereby make the cam 9 begin to rotate, when the cam 9 rotates, its bulge can be in the clearance to extrude the compression wheel 17, compression wheel 17 at this moment extrudes push rod 16 under the effect of cam 9, force push rod 16 to promote feeder hopper 13, make feeder hopper 13 slide in spout 12 along slide bar 14, simultaneously feeder hopper 13 can extrude reset spring 15, after cam 9 separates with compression wheel 17, feeder hopper 13 at this moment can slide to push rod 16 direction under reset spring 15's effect, make feeder hopper 13 outer wall and spout 12 inner wall collide, thereby make feeder hopper 13 vibrate, accelerate unloading speed.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a reducing mechanism for plastic products, includes mounting bracket (1) and crushing unit (2), its characterized in that: mounting bracket (1) top is rotated and is installed transfer roller (3), and mounting bracket (1) outer wall installs drive assembly to the drive assembly tip is connected with transfer roller (3), transfer roller (3) outer wall is equipped with conveyer belt (6), be equipped with electro-magnet (11) on mounting bracket (1), and electro-magnet (11) outer wall pastes with conveyer belt (6) inner wall, crushing unit (2) top slidable mounting has feeder hopper (13), mounting bracket (1) top is equipped with receiver (18), and installs scraper blade (19) at receiver (18) top to scraper blade (19) contact with conveyer belt (6) outer wall.

2. A reducing apparatus for plastic products according to claim 1, wherein: the driving assembly is a motor (4), and the output end of the motor (4) is connected with the conveying roller (3) through a coupler.

3. A pulverizing apparatus for plastic products as defined in claim 1, wherein: conveying roller (3) outer wall is equipped with first drive wheel (5), just second drive wheel (7) corresponding with first drive wheel (5) are installed to mounting bracket (1) outer wall to the diameter of second drive wheel (7) is the triple of first drive wheel (5), is connected through the belt between second drive wheel (7) and first drive wheel (5) moreover.

4. A pulverizing apparatus for plastic products as defined in claim 1, wherein: the inner wall of the mounting rack (1) is rotatably provided with a rotating rod (8), the end part of the rotating rod (8) is connected with the second driving wheel (7), and the middle section of the rotating rod (8) is provided with a cam (9).

5. A reducing apparatus for plastic products according to claim 1, wherein: the top end of the crushing component (2) is provided with a chute (12) corresponding to the feed hopper (13), and a sliding rod (14) corresponding to the feed hopper (13) is arranged in the chute (12).

6. A reducing apparatus for plastic products according to claim 1, wherein: reset spring (15) are installed to feeder hopper (13) outer wall, and reset spring (15) cover establishes slide bar (14) outer wall to reset spring (15) tip and spout (12) inner wall are inconsistent.

7. A pulverizing apparatus for plastic products as defined in claim 1, wherein: crushing unit (2) outer wall slidable mounting has push rod (16), and push rod (16) tip and feeder hopper (13) outer wall contact to push rod (16) other end is installed and is received pinch roller (17), and is located the rotation orbit of cam (9) by pinch roller (17) moreover.