CN210705536U

CN210705536U - Breaker is used in plastics production

Info

Publication number: CN210705536U
Application number: CN201921622599.7U
Authority: CN
Inventors: 王昌辉
Original assignee: Guangdong Huayang Packaging Materials Co Ltd
Current assignee: Guangdong Huayang Packaging Materials Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-09
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a plastics production technical field just discloses a breaker is used in plastics production, including broken case, broken chamber has been seted up in the broken case, broken case left side fixed mounting has the conveying belt that runs through and extend to broken intracavity, the equal fixed mounting in broken chamber left and right sides has the fixed tooth that is located the conveying belt top, it is connected with the first crushing roller that is located the conveying belt top to rotate between the wall around the broken chamber, it is connected with the second crushing roller that is located first crushing roller right side to rotate between the wall around the broken chamber. This breaker is used in plastics production has solved and has retrieved waste plastic when recycling at present, need be with its breakage, and current crushing equipment crushing effect is poor, when cylindric plastics appearing, will need the longer time just can be broken, leads to production efficiency to reduce, is easily producing dust and harmful gas to waste plastic broken in-process simultaneously, if do not absorb the problem that the processing can cause harm.

Description

Breaker is used in plastics production

Technical Field

The utility model relates to a plastics production technical field specifically is a breaker is used in plastics production.

Background

The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction and has moderate deformation resistance, is arranged between fiber and rubber, and consists of synthetic resin, filler, plasticizer, stabilizer, lubricant, pigment and other additives.

At present when retrieving the reuse to waste plastic, at first need be with its breakage, however current crushing equipment crushing effect is poor, when the smooth cylindric plastics in surface appears, will need longer time just can be broken, leads to production efficiency to reduce, is easily producing dust and harmful gas to waste plastic's broken in-process simultaneously, if do not absorb the processing and can cause harm, so proposed a breaker for plastic production and solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a breaker is used in plastics production, possess and improve crushing efficiency, reduce the advantage of dust and harmful gas's diffusion in the crushing process, when having solved present to retrieve waste plastic and recycling, at first need with its breakage, however current crushing equipment crushing effect is poor, when the smooth cylindric plastics in surface appears, will need the longer time just can be broken, lead to production efficiency to reduce, simultaneously at the in-process that is broken waste plastic easily produces dust and harmful gas, if do not absorb the problem that the processing can cause harm.

(II) technical scheme

For realize above-mentioned improvement crushing efficiency, reduce the purpose of dust and harmful gas's diffusion among the crushing process, the utility model provides a following technical scheme: a crusher for plastic production comprises a crushing box, wherein a crushing cavity is formed in the crushing box, a conveying belt penetrating through and extending into the crushing cavity is fixedly mounted on the left side of the crushing box, fixed teeth located at the top of the conveying belt are fixedly mounted on the left side and the right side of the crushing cavity, a first crushing roller located at the top of the conveying belt is rotatably connected between the front wall and the rear wall of the crushing cavity, a second crushing roller located on the right side of the first crushing roller is rotatably connected between the front wall and the rear wall of the crushing cavity, a first gear located on the rear side of the crushing box is fixedly connected to the rear side of the first crushing roller, a second gear located on the rear side of the crushing box and meshed with the first gear is fixedly connected to the rear side of the second crushing roller, a rotating motor is fixedly mounted on the rear side of the crushing box, a residue collecting box is fixedly mounted on the right side of the crushing box, a collecting cavity is formed, collect intracavity sliding connection and have the collection box, broken roof portion fixed mounting has feed hopper, the feed port has been seted up in the feed hopper, the feed port left and right sides all rotates and is connected with the feed plate, the equal fixed mounting in feed port left and right sides has the first electric putter who rotates with the feed plate and be connected, the equal fixed mounting in feed hopper left and right sides has the second electric putter that runs through and extend to the feed port in, second electric putter's piston rod department fixed mounting has the clamp plate that is located the feed plate top.

Preferably, a control panel is fixedly mounted on the front side of the crushing box, and an anti-skid groove is formed in the top of the material conveying belt.

Preferably, the first crushing roller and the second crushing roller are both positioned between two fixed teeth, and an output shaft of the rotating motor is fixedly connected with the first gear.

Preferably, the front side of the residue collection box is rotatably connected with a maintenance door, the right side of the residue collection box is provided with an air outlet positioned at the top of the collection box, and the left side of the air outlet is fixedly provided with a first filter screen.

Preferably, the air intake department of draught fan communicates with broken chamber through first connecting pipe, and first connecting pipe left side fixed mounting has the second filter screen, the air outlet of draught fan passes through the second connecting pipe and collects the chamber intercommunication.

Preferably, the top of the crushing box is provided with a feeding hole, and the first electric push rod is positioned at the bottom of the feeding plate.

Preferably, the area of the feeding plate is half of the transverse sectional area of the feeding hole, and the two pressing plates are in contact when the second electric push rod is fully extended.

(III) advantageous effects

Compared with the prior art, the utility model provides a breaker is used in plastics production possesses following beneficial effect:

1. this breaker is used in plastics production, it is rotatory to drive first gear through rotating the motor, because first gear and second gear engagement, make plastics at fixed tooth, the cooperation of first crushing roller and second crushing roller is down broken, the dust and the harmful gas that produce when broken are collected the chamber by the draught fan suction, wherein clean air is discharged from the air outlet, and dust and harmful gas are intercepted by first filter screen, deposit gradually at last and collect in the box, the effect of dust and harmful gas's diffusion in the reduction fragmentation process has been reached.

2. The crusher for plastic production is provided with the first electric push rod and the feeding plates, the first electric push rod is extended to enable the two feeding plates to rotate until the two feeding plates are contacted and closed before waste materials are crushed, waste plastics falling into the feeding holes are intercepted by the two feeding plates, then the second electric push rod is extended to push the pressing plate to extrude the intercepted plastics, the plastics are flattened, the first electric push rod is controlled to shrink, the two feeding plates are separated gradually, the flattened plastics fall into the crushing cavity, the first crushing roller and the second crushing roller are convenient to crush the plastics, and the purpose of improving crushing efficiency is achieved, so that the problem that the waste plastics are firstly crushed when being recycled at present is effectively solved, however, the crushing effect of the existing crushing equipment is poor, and when cylindrical plastics with smooth surfaces appear, the waste plastics can be crushed for a long time, the production efficiency is reduced, and meanwhile, dust and harmful gas are easily generated in the process of crushing the waste plastics, and if the waste plastics are not absorbed, the waste plastics are harmful.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a schematic view of the connection between the first crushing roller and the second crushing roller according to the present invention.

In the figure: 1 broken case, 2 broken chamber, 3 defeated material areas, 4 fixed teeth, 5 first crushing roller, 6 second crushing roller, 7 first gear, 8 second gear, 9 rotating electrical machines, 10 residue collecting box, 11 collection chambeies, 12 draught fans, 13 collection boxes, 14 feeding funnel, 15 feed ports, 16 feed plates, 17 first electric putter, 18 second electric putter, 19 clamp plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a crusher for plastic production, comprising a crushing box 1, a feed inlet is provided at the top of the crushing box 1, a control panel is fixedly installed at the front side of the crushing box 1, a crushing chamber 2 is provided in the crushing box 1, a conveying belt 3 running through and extending into the crushing chamber 2 is fixedly installed at the left side of the crushing box 1, an anti-slip groove is provided at the top of the conveying belt 3, fixed teeth 4 located at the top of the conveying belt 3 are fixedly installed at the left and right sides of the crushing chamber 2, a first crushing roller 5 located at the top of the conveying belt 3 is rotatably connected between the front and rear walls of the crushing chamber 2, a second crushing roller 6 located at the right side of the first crushing roller 5 is rotatably connected between the front and rear walls of the crushing chamber 2, the first crushing roller 5 and the second crushing roller 6 are both located between the two fixed teeth 4, a first gear 7 located at the rear side of the crushing roller 5 is fixedly connected with the rear side of the crushing box 1, a second gear 7 located at the rear side 8, a rotating motor 9 is fixedly installed at the rear side of the crushing box 1, the model of the rotating motor 9 can be GH22-400-3-A, an output shaft of the rotating motor 9 is fixedly connected with a first gear 7, a residue collecting box 10 is fixedly installed at the right side of the crushing box 1, a maintenance door is rotatably connected at the front side of the residue collecting box 10, a collecting cavity 11 is formed in the residue collecting box 10, an induced draft fan 12 is fixedly installed at the top of the residue collecting box 10, an air inlet of the induced draft fan 12 is communicated with the crushing cavity 2 through a first connecting pipe, a second filter screen is fixedly installed at the left side of the first connecting pipe, an air outlet of the induced draft fan 12 is communicated with the collecting cavity 11 through a second connecting pipe, a collecting box 13 is slidably connected in the collecting cavity 11, an air outlet at the top of the collecting box 13 is formed at the right side of, feed port 15 has been seted up in feed hopper 14, the equal rotation in both sides is connected with feed plate 16 about feed port 15, the area of feed plate 16 is half of the horizontal sectional area of feed port 15, the equal fixed mounting in the feed port 15 left and right sides has the first electric putter 17 of being connected with feed plate 16 rotation, first electric putter 17 is located feed plate 16 bottom, the equal fixed mounting in the feed hopper 14 left and right sides has the second electric putter 18 that runs through and extend to in feed port 15, the piston rod department fixed mounting of second electric putter 18 has the clamp plate 19 that is located feed plate 16 top, two clamp plates 19 contact when second electric putter 18 extends completely.

When the plastic crusher is used, the rotating motor 9 drives the first gear 7 to rotate, the first gear 7 is meshed with the second gear 8, so that plastic is crushed under the matching of the fixed teeth 4, the first crushing roller 5 and the second crushing roller 6, dust and harmful gas generated during crushing are sucked into the collecting cavity 11 by the induced draft fan 12, clean air is discharged from the air outlet, the dust and the harmful gas are intercepted by the first filter screen and are gradually deposited into the collecting box 13 to be collected, the effect of reducing the diffusion of the dust and the harmful gas in the crushing process is achieved, the first electric push rod 17 and the first electric push rod 16 are arranged, before the waste is crushed, the first electric push rod 17 extends to enable the two feed plates 16 to rotate until the two feed plates 16 are contacted and closed, so that waste plastic falling into the feed holes 15 is intercepted by the two feed plates 16, and then the second electric push rod 18 extends to push the pressing plate 19 to extrude the intercepted plastic, make plastics squashed, the shrink of the first electric putter 17 of the second control, two feed plates 16 separate gradually for in the squashed plastics fall into broken chamber 2, be convenient for first crushing roller 5 and second crushing roller 6 carry out the breakage to plastics, thereby reached the purpose that improves crushing efficiency.

In conclusion, this breaker is used in plastics production, it is rotatory to drive first gear 7 through rotating motor 9, because first gear 7 and the meshing of second gear 8 for plastics are broken under the cooperation of fixed tooth 4, first crushing roller 5 and second crushing roller 6, and dust and harmful gas that produce are collected chamber 11 by the suction of draught fan 12 suction when broken, and wherein clean air is discharged from the air outlet, and dust and harmful gas are intercepted by first filter screen, are deposited gradually at last and are collected in collecting box 13, have reached the effect that reduces the diffusion of dust and harmful gas in the crushing process.

Moreover, by arranging the first electric push rod 17 and the feed plates 16, before the waste is crushed, the first electric push rod 17 is extended to enable the two feed plates 16 to rotate until the two feed plates 16 are contacted and closed, so that the waste plastics falling into the feed hole 15 are intercepted by the two feed plates 16, then the second electric push rod 18 is extended to push the press plate 19 to extrude the intercepted plastics, so that the plastics are flattened, the first electric push rod 17 is controlled to shrink, the two feed plates 16 are gradually separated, so that the flattened plastics fall into the crushing cavity 2, the first crushing roller 5 and the second crushing roller 6 are convenient to crush the plastics, and the purpose of improving the crushing efficiency is achieved, so that the problem that when the waste plastics are recycled at present, the waste plastics need to be crushed at first, but the crushing effect of the existing crushing equipment is poor is solved, when cylindrical plastics with smooth surfaces appear, the waste plastic can be crushed for a long time, so that the production efficiency is reduced, and meanwhile, dust and harmful gas are easily generated in the process of crushing the waste plastic, and the problem of harm is caused if the waste plastic is not absorbed.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, 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 in the appended claims and their equivalents.

Claims

1. The utility model provides a breaker is used in plastics production, includes broken case (1), its characterized in that: broken chamber (2) has been seted up in broken case (1), broken case (1) left side fixed mounting has the defeated material area (3) that runs through and extend to in broken chamber (2), the equal fixed mounting in broken chamber (2) left and right sides has fixed tooth (4) that are located defeated material area (3) top, it is connected with first crushing roller (5) that are located defeated material area (3) top to rotate between the wall around broken chamber (2), it is connected with second crushing roller (6) that are located first crushing roller (5) right side to rotate between the wall around broken chamber (2), first crushing roller (5) rear side fixedly connected with is located first gear (7) of broken case (1) rear side, second crushing roller (6) rear side fixedly connected with is located broken case (1) rear side and with second gear (8) of first gear (7) meshing, broken case (1) rear side fixed mounting has rotation motor (9), a residue collecting box (10) is fixedly arranged on the right side of the crushing box (1), a collecting cavity (11) is arranged in the residue collecting box (10), an induced draft fan (12) is fixedly installed at the top of the residue collection box (10), a collection box (13) is connected in the collection cavity (11) in a sliding manner, a feeding funnel (14) is fixedly arranged at the top of the crushing box (1), a feeding hole (15) is formed in the feeding funnel (14), the left side and the right side of the feed hole (15) are both rotationally connected with feed plates (16), the left side and the right side of the feed hole (15) are both fixedly provided with a first electric push rod (17) which is rotationally connected with the feed plate (16), the left side and the right side of the feeding funnel (14) are fixedly provided with second electric push rods (18) which penetrate through and extend into the feeding hole (15), and a pressure plate (19) positioned at the top of the feeding plate (16) is fixedly arranged at the piston rod of the second electric push rod (18).

2. A crusher for plastic production as claimed in claim 1, wherein: the crushing box is characterized in that a control panel is fixedly mounted on the front side of the crushing box (1), and an anti-slip groove is formed in the top of the material conveying belt (3).

3. A crusher for plastic production as claimed in claim 1, wherein: the first crushing roller (5) and the second crushing roller (6) are located between the two fixed teeth (4), and an output shaft of the rotating motor (9) is fixedly connected with the first gear (7).

4. A crusher for plastic production as claimed in claim 1, wherein: the front side of the residue collection box (10) is rotatably connected with a maintenance door, the right side of the residue collection box (10) is provided with an air outlet positioned at the top of the collection box (13), and the left side of the air outlet is fixedly provided with a first filter screen.

5. A crusher for plastic production as claimed in claim 1, wherein: the air inlet department of draught fan (12) is through first connecting pipe and broken chamber (2) intercommunication, and first connecting pipe left side fixed mounting has the second filter screen, the air outlet of draught fan (12) passes through the second connecting pipe and collects chamber (11) intercommunication.

6. A crusher for plastic production as claimed in claim 1, wherein: the top of the crushing box (1) is provided with a feeding hole, and the first electric push rod (17) is positioned at the bottom of the feeding plate (16).

7. A crusher for plastic production as claimed in claim 1, wherein: the area of the feeding plate (16) is half of the transverse sectional area of the feeding hole (15), and the two pressing plates (19) are in contact when the second electric push rod (18) is fully extended.