CN217916288U

CN217916288U - Low-dust plastic crusher

Info

Publication number: CN217916288U
Application number: CN202222359336.XU
Authority: CN
Inventors: 孟祥明; 侯美华; 方玉保
Original assignee: Hefei Xiangyuan Plastic Industry Technology Co ltd
Current assignee: Hefei Xiangyuan Plastic Industry Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-29
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a low-dust plastic crusher, which relates to the technical field of plastic processing, and comprises a crushing cavity, wherein a feed inlet is installed at the top end of the crushing cavity, a discharge cavity is installed at the bottom end inside the crushing cavity, a first servo motor is installed at one end of the feed inlet, a driven gear is meshed at one side of a driving gear, crushing rollers are installed at one ends of the driving gear and the driven gear, crushing teeth are arranged on the outer side wall of each crushing roller, a second crushing mechanism is arranged below the inside of the crushing cavity, and a dust removal mechanism is arranged at one side of the crushing cavity; through being provided with dust removal mechanism in one side in broken chamber, utilize mutually supporting of dust removal mechanism, the inside of case is inhaled with the dust that plastics produced when broken to usable dust absorption mouth, utilizes the water of water tank inside to absorb the dust for plastics dust is less when the breakage, and then less to the pollution of environment, has improved the practicality of this breaker when using greatly.

Description

Low-dust plastic crusher

Technical Field

The utility model relates to a plastics processing technology field especially relates to a plastics breaker of low dust.

Background

With the development of economy and the continuous improvement of the technological level, the plastic industry in China develops very rapidly, plastic products are used more and more in daily life, and plastics are high molecular compounds which are polymerized by addition polymerization or polycondensation reaction by taking monomers as raw materials;

plastics are after abandonment, and the influence to the environment is very big, can't be absorbed by the nature, and is very big to the land harm, need handle it after the plastics abandonment, need use the plastics breaker to carry out crushing treatment to plastics during the processing, when carrying out crushing treatment to plastics, have a lot of dust, also very big to air pollution, cause harm to staff's health moreover, so need collect the processing to the dust when plastics are broken for the difficult polluted environment of dust, consequently, the utility model provides a plastics breaker of low dust is with solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a plastic crusher of low dust has solved the problem that the dust when inconvenient to plastics is broken among the prior art carries out the collection processing.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a low-dust plastic crusher comprises a crushing cavity, wherein a feed inlet is arranged at the top end of the crushing cavity, a discharge cavity is arranged at the bottom end inside the crushing cavity, a first servo motor is arranged at one end of the feed inlet, a driving gear is arranged inside the feed inlet, the output end of the first servo motor is connected with one end of the driving gear, a driven gear is meshed with one side of the driving gear, crushing rollers are arranged at one ends of the driving gear and the driven gear, crushing teeth are arranged on the outer side wall of each crushing roller, a second crushing mechanism is arranged below the inside of the crushing cavity, and a dust removal mechanism is arranged at one side of the crushing cavity;

dust removal mechanism includes water tank, air exhauster, dust absorption pipe and dust absorption mouth, the water tank is installed in one side in broken chamber, the air exhauster is installed on the top of water tank, the both ends intercommunication of air exhauster has the dust absorption pipe, the one end of dust absorption pipe extends to the inside of water tank, the dust absorption mouth is installed in four corners on broken chamber top, the other end of dust absorption pipe is linked together with the one end of dust absorption mouth respectively.

The further improvement lies in that: the broken mechanism of second includes second servo motor, first conical gear, transfer line, second conical gear, pivot and broken sword, second servo motor installs in one side in broken chamber, first conical gear installs in the inside in broken chamber, first conical gear is provided with two, two connect through the transfer line between the first conical gear, second servo motor's output is connected with first conical gear's one end, first conical gear's below meshing has second conical gear, the pivot is installed to second conical gear's bottom, broken sword is installed to the lateral wall of pivot.

The further improvement lies in that: the crushing cutter is provided with a plurality of, and is a plurality of the crushing cutter is equidistant distribution at the lateral wall of pivot.

The further improvement lies in that: the rotating shafts are provided with two groups, and the crushing cutters on the two groups of rotating shafts are distributed in a staggered mode.

The further improvement lies in that: the bottom in broken intracavity portion is provided with the fixed slot, the inside of fixed slot is provided with the activity rail, the top of activity rail is connected with the bottom in play material chamber.

The further improvement lies in that: the cross section of the fixed groove is larger than that of the movable rail, and a sliding structure is formed between the fixed groove and the movable rail.

The utility model has the advantages that: by arranging the dust removing mechanism on one side of the crushing cavity, dust generated by crushing plastics can be adsorbed into the interior of the water tank by utilizing the dust collecting port by utilizing the mutual matching of the water tank, the exhaust fan, the dust collecting pipe and the dust collecting port of the dust removing mechanism, and the dust is absorbed by utilizing water in the water tank, so that the dust is smaller when the plastics are crushed, the pollution to the environment is smaller, and the practicability of the crusher in use is greatly improved; through being provided with the broken mechanism of second in the inside in broken chamber, utilize mutually supporting of the broken mechanism's of second servo motor, first bevel gear, transfer line, second bevel gear, pivot and broken sword, can carry out the secondary crushing to plastics, carry out the breakage to not having broken complete plastics for the crushing effect of plastics is better, thereby has improved the work efficiency of this breaker when using greatly.

Drawings

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

fig. 2 is a schematic front sectional view of the second crushing mechanism of the present invention;

FIG. 3 is a schematic top sectional view of the crushing roller of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position in fig. 2 according to the present invention.

Wherein: 1. a crushing chamber; 2. a feed inlet; 3. a discharge cavity; 4. a first servo motor; 5. a driving gear; 6. a driven gear; 7. a crushing roller; 8. crushing teeth; 9. a water tank; 10. an exhaust fan; 11. a dust collection pipe; 12. a dust suction port; 13. a second servo motor; 14. a first bevel gear; 15. a transmission rod; 16. a second bevel gear; 17. a rotating shaft; 18. a crushing knife; 19. fixing grooves; 20. a movable rail.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3 and 4, the embodiment provides a low-dust plastic crusher, which comprises a crushing cavity 1, wherein a feed inlet 2 is installed at the top end of the crushing cavity 1, a discharge cavity 3 is installed at the bottom end inside the crushing cavity 1, a first servo motor 4 is installed at one end of the feed inlet 2, a driving gear 5 is installed inside the feed inlet 2, the output end of the first servo motor 4 is connected with one end of the driving gear 5, a driven gear 6 is meshed with one side of the driving gear 5, crushing rollers 7 are installed at one ends of the driving gear 5 and the driven gear 6, crushing teeth 8 are arranged on the outer side wall of each crushing roller 7, a second crushing mechanism is arranged below the inside of the crushing cavity 1, a dust removing mechanism is arranged on one side of the crushing cavity 1, during use, plastic is placed into the inside of the crushing cavity 1 from the feed inlet 2, the first servo motor 4 is started to drive the driving gear 5 to rotate, and the driving gear 5 and the driven gear 6 are meshed with each other, so that the driven gear 6 rotates to drive two crushing rollers 7 to rotate towards the middle and crush the plastic simultaneously.

Dust removal mechanism includes water tank 9, air exhauster 10, dust absorption pipe 11 and dust absorption mouth 12, water tank 9 is installed in one side of broken chamber 1, air exhauster 10 is installed on the top of water tank 9, the both ends intercommunication of air exhauster 10 has dust absorption pipe 11, the one end of dust absorption pipe 11 extends to the inside of water tank 9, dust absorption mouth 12 is installed in four corners on broken chamber 1 top, the other end of dust absorption pipe 11 is linked together with the one end of dust absorption mouth 12 respectively, during the use, starts air exhauster 10, and the inside of water tank 9 is inhaled through dust absorption pipe 11 to the dust that produces when utilizing dust absorption mouth 12 to break plastics, the one end of dust absorption mouth 12 is provided with the filter screen, and the inside of dust absorption mouth 12 is difficult for the plastic granules gets into to utilize the inside of water tank 9 to adsorb the dust for plastics are less when broken, and then less to the pollution of environment, have improved the practicality of this breaker when using greatly.

The second crushing mechanism comprises a second servo motor 13, a first bevel gear 14, a transmission rod 15, two second bevel gears 16, a rotating shaft 17 and two crushing cutters 18, the second servo motor 13 is installed on one side of the crushing cavity 1, the first bevel gear 14 is installed inside the crushing cavity 1, the two first bevel gears 14 are connected through the transmission rod 15, the output end of the second servo motor 13 is connected with one end of the first bevel gear 14, the second bevel gear 16 is meshed below the first bevel gear 14, the rotating shaft 17 is installed at the bottom end of the second bevel gear 16, the crushing cutters 18 are installed on the outer side wall of the rotating shaft 17, the crushing cutters 18 are arranged in a plurality, the crushing cutters 18 are distributed on the outer side wall of the rotating shaft 17 at equal intervals, when the plastic material crushing mechanism is used, the second servo motor 13 is started to drive the two first bevel gears 14 to rotate under the transmission of the second bevel gear 15, and the first bevel gears 14 are meshed with the second bevel gears 16 to drive the bevel gears 16 to rotate, so that the crushing cutters 18 rotate, and the plastic material crushing efficiency is greatly improved when the plastic material crushing mechanism is used.

The rotating shaft 17 is provided with two groups of crushing knives 18 which are arranged on the rotating shaft 17 in a staggered mode, and the crushing effect of the crushing knives 18 on plastics is better through the plurality of the crushing knives 18 which are arranged in a staggered mode.

The inside bottom in broken chamber 1 is provided with fixed slot 19, the inside of fixed slot 19 is provided with movable rail 20, the top of movable rail 20 is connected with the bottom in ejection of compact chamber 3, the cross section of fixed slot 19 is greater than the cross section of movable rail 20, constitute sliding structure between fixed slot 19 and the movable rail 20, utilize the sliding structure of fixed slot 19 and movable rail 20, can be with ejection of compact chamber 3 convenient inside removal or shift out from broken chamber 1, carry out convenient ejection of compact to plastics.

The working principle is as follows: the staff at first puts into the inside of broken chamber 1 from feed inlet 2 with plastics, start first servo motor 4 this moment and take driving gear 5 to rotate, because intermeshing between driving gear 5 and the driven gear 6, so drive driven gear 6 and rotate, and then drive two crushing rollers 7 and rotate to the centre simultaneously, utilize broken tooth 8 to carry out crushing treatment to plastics, start air exhauster 10 this moment, utilize dust that dust absorption mouth 12 produced when smashing plastics to inhale the inside of water tank 9 through dust absorption pipe 11, the one end of dust absorption mouth 12 is provided with the filter screen, the inside of plastic granules is difficult for getting into dust absorption mouth 12, utilize the inside dust of water tank 9 to adsorb, then plastics fall down from between two crushing rollers 7, start second servo motor 13 this moment and drive two first conical gear 14 under the transmission of transfer line 15 and rotate, because intermeshing between first conical gear 14 and the second conical gear 16, so drive second conical gear 16 and rotate, and then drive crushing sword 18 through pivot 17 and rotate, utilize crushing sword 18 to carry out the secondary crushing to plastics, make the crushing effect of plastics, then the inside play material chamber 3 goes into the ejection of plastics and carries out the ejection of compact.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A low-dust plastic crusher comprising a crushing chamber (1), characterized in that: the crushing device is characterized in that a feeding hole (2) is installed at the top end of the crushing cavity (1), a discharging cavity (3) is installed at the bottom end inside the crushing cavity (1), a first servo motor (4) is installed at one end of the feeding hole (2), a driving gear (5) is installed inside the feeding hole (2), the output end of the first servo motor (4) is connected with one end of the driving gear (5), a driven gear (6) is meshed with one side of the driving gear (5), crushing rollers (7) are installed at one ends of the driving gear (5) and the driven gear (6), crushing teeth (8) are arranged on the outer side wall of each crushing roller (7), a second crushing mechanism is arranged below the inside the crushing cavity (1), and a dust removing mechanism is arranged at one side of the crushing cavity (1);

dust removal mechanism includes water tank (9), air exhauster (10), dust absorption pipe (11) and dust absorption mouth (12), install in one side of broken chamber (1) water tank (9), air exhauster (10) are installed on the top of water tank (9), the both ends intercommunication of air exhauster (10) has dust absorption pipe (11), the one end of dust absorption pipe (11) extends to the inside of water tank (9), four corners on broken chamber (1) top are installed in dust absorption mouth (12), the other end of dust absorption pipe (11) is linked together with the one end of dust absorption mouth (12) respectively.

2. A low-dust plastic crusher as claimed in claim 1, wherein: the second crushing mechanism comprises a second servo motor (13), a first bevel gear (14), a transmission rod (15), a second bevel gear (16), a rotating shaft (17) and a crushing cutter (18), the second servo motor (13) is installed on one side of a crushing cavity (1), the first bevel gear (14) is installed inside the crushing cavity (1), the first bevel gear (14) is provided with two bevel gears (14) which are connected through the transmission rod (15) between the first bevel gear (14), the output end of the second servo motor (13) is connected with one end of the first bevel gear (14), the second bevel gear (16) is meshed below the first bevel gear (14), the rotating shaft (17) is installed at the bottom end of the second bevel gear (16), and the crushing cutter (18) is installed on the outer side wall of the rotating shaft (17).

3. A low-dust plastic crusher as claimed in claim 2, wherein: the crushing knives (18) are arranged in a plurality, and the crushing knives (18) are distributed on the outer side wall of the rotating shaft (17) at equal intervals.

4. A low-dust plastic crusher as claimed in claim 3, wherein: the rotating shafts (17) are provided with two groups, and the crushing knives (18) on the two groups of rotating shafts (17) are distributed in a staggered mode.

5. A low-dust plastic crusher as claimed in claim 1, wherein: the bottom of the interior of the crushing cavity (1) is provided with a fixing groove (19), the interior of the fixing groove (19) is provided with a movable rail (20), and the top end of the movable rail (20) is connected with the bottom end of the discharging cavity (3).

6. A low-dust plastic crusher as claimed in claim 5, wherein: the cross section of the fixed groove (19) is larger than that of the movable rail (20), and a sliding structure is formed between the fixed groove (19) and the movable rail (20).