CN216609678U

CN216609678U - Rubber crusher

Info

Publication number: CN216609678U
Application number: CN202122776853.2U
Authority: CN
Inventors: 李牟; 牟岩; 马克尧; 申强
Original assignee: Changchun Lantian High And New Technology Seal Material Co ltd
Current assignee: Changchun Lantian High And New Technology Seal Material Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-27
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of rubber processing, and discloses a rubber crusher which comprises a crusher shell, wherein a feed inlet is formed in the upper surface of the crusher shell in a penetrating mode, a discharge outlet is formed in the lower portion of the side wall of the crusher shell in a penetrating mode, two groups of extrusion rollers are arranged inside the crusher shell, two crushing rods are movably arranged inside the crusher shell and located below the two extrusion rollers, a movable plate is arranged below the two crushing rods, a magnet is fixedly arranged on the upper surface of the movable plate, a collecting device is arranged above the magnet, and the collecting device mainly comprises a pull rod. This kind of rubber crusher, the collection device that sets up in the crusher shell can scrape the magnetic substance of the internal adsorption of crusher shell to discharge gate department after the rubber is smashed and is accomplished, can carry out unified collection and handle, and the magnetic substance in the crusher shell gets back to again in the rubber after smashing when having avoided using the device next time has strengthened the practicality of device.

Description

Rubber crusher

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a rubber crusher.

Background

The rubber crusher is a necessary device for recycling and granulating waste plastics and rubber products. The rubber crusher cuts large tires and waste plastics into blocks or sheets through a crushing mechanism. However, since many tires have iron hubs, the chips are contaminated with iron chip impurities in addition to rubber crumb, and thus the iron chips need to be separated. However, the rubber crusher in the prior art is complicated in the process of collecting the magnetic substances after the iron debris impurities in the rubber fragments are separated, and the rubber separation efficiency is affected, and meanwhile, part of the magnetic substances can be returned to the crushed rubber when the device is used next time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rubber crusher, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rubber crusher, includes the rubbing crusher shell, and the upper surface of rubbing crusher shell runs through and has seted up the feed inlet, and the lateral wall below of rubbing crusher shell runs through and has seted up the discharge gate, the inside of rubbing crusher shell is provided with two sets of squeeze rolls, and the below movable mounting that the inside of rubbing crusher shell is located two squeeze rolls has two crushing poles, and the below of two crushing poles is provided with the fly leaf, and the last fixed surface of fly leaf installs magnet, and the top of magnet is provided with collection device, and collection device mainly includes the pull rod.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of rubber crusher, the collection device that sets up in the crusher shell can scrape the magnetic substance of the internal adsorption of crusher shell to discharge gate department after the rubber is smashed and is accomplished, can carry out unified collection and handle, and the magnetic substance in the crusher shell gets back to again in the rubber after smashing when having avoided using the device next time has strengthened the practicality of device.

2. According to the rubber crusher, the cross section of the scraper is trapezoidal, so that the pressure of the scraper in contact with a magnetic substance is increased, and the collection efficiency of the device is improved.

3. This kind of rubber crusher is provided with lug and recess on two squeeze rolls, lug and recess intermeshing between two squeeze rolls for rubber is dragged when receiving the extrusion, has destroyed the overall structure of bold rubber, makes subsequent crushing effect better, and the spiral blade that sets up on two crushing poles is crisscross each other, has improved the crushing efficiency of device.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C according to the present invention.

In the figure: 1. a shredder housing; 2. a feed inlet; 3. a discharge port; 4. a squeeze roll; 5. a motor; 6. a bearing; 7. a helical blade; 8. crushing the stems; 9. a movable plate; 10. a magnet; 11. a material guide plate; 12. a spring; 13. a pull rod; 14. a fixing ring; 15. a squeegee; 16. a bump; 17. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to FIGS. 1-5, a rubber crusher comprises a crusher housing 1, an upper portion of the crusher housing 1

The surface runs through and has been seted up feed inlet 2, crusher housing 1's lateral wall below runs through and has been seted up discharge gate 3, crusher housing 1's inside is provided with two sets of squeeze roll 4, crusher housing 1's inside is located two below movable mounting of two squeeze roll 4 has two crushing poles 8, two crushing pole 8's below is provided with fly leaf 9, fly leaf 9's last fixed surface installs magnet 10, magnet 10's top is provided with collection device, collection device mainly includes pull rod 13, the collection device that sets up in crusher housing 1 can scrape the magnetic substance of absorption in crusher housing 1 to discharge gate 3 department after the rubber crushing is accomplished, can carry out unified collection processing, the practicality of device has been strengthened.

Further, as shown in fig. 2 and 4, a scraper 15 is fixedly mounted on the outer wall of the pull rod 13, the scraper 15 is a land with a trapezoidal cross section, the bottom surface of the scraper 15 is in contact with the upper surface of the magnet 10, a fixing ring 14 is fixedly mounted on the inner wall of the discharge port 3, the pull rod 13 extends out of the crusher housing 1 through the fixing ring 14, and the cross section of the scraper 15 is trapezoidal, so that the pressure when the scraper 15 is in contact with a magnetic substance is increased, and the collection efficiency of the device is improved.

Further, as shown in fig. 2 and 3, four grooves 17 are formed in the outer wall of each squeezing roller 4 at equal intervals, a bump 16 is fixedly mounted between every two grooves 17 in the outer wall of each squeezing roller 4, the bump 16 between each two squeezing rollers 4 is meshed with the corresponding groove 17, two motors 5 are fixedly mounted on the outer wall of the crusher housing 1 corresponding to the squeezing rollers 4, the output ends of the motors 5 are fixedly connected with the squeezing rollers 4, the bumps 16 and the grooves 17 are arranged on the two squeezing rollers 4, and the bumps 16 and the grooves 17 between the two squeezing rollers 4 are meshed with each other, so that rubber is pulled while being squeezed, the integral structure of large rubber is damaged, and the subsequent crushing effect is better.

Further, as shown in fig. 2, three spiral blades 7 are fixedly mounted on the outer walls of the two crushing rods 8, the spiral blades 7 on the two crushing rods 8 are distributed in a staggered manner, a bearing 6 for connecting the crushing rods 8 with the crusher housing 1 is arranged between the crushing rods 8 and the crusher housing 1, an inner ring of the bearing 6 is fixedly connected with the crushing rods 8, an outer ring of the bearing 6 is fixedly mounted on the inner wall of the crusher housing 1, two motors 5 are fixedly mounted on the outer wall of the crusher housing 1 corresponding to the crushing rods 8, the output ends of the motors 5 are fixedly connected with the crushing rods 8, the spiral blades 7 arranged on the two crushing rods 8 are staggered with each other, and the crushing efficiency of the device is improved.

Further, as shown in fig. 2, the movable plate 9 is movably connected to the inner wall of the crusher housing 1 through a hinge, the movable plate 9 is disposed inside the crusher housing 1 in an inclined manner, a material guide plate 11 is fixedly mounted on a side wall surface of the movable plate 9 close to the material outlet 3, the material guide plate 11 is movably mounted in the material outlet 3, springs 12 for connecting the material guide plate 11 and the material outlet 3 are disposed between the material guide plate 11 and the material outlet 3, the number of the springs 12 is four, two ends of the springs 12 are respectively fixedly connected to the material guide plate 11 and the material outlet 3, and the deformation process of the springs 12 drives the springs 9 and 11 to shake to accelerate the blanking process of the springs after crushing.

The working principle is as follows: when the rubber crusher is used, rubber to be crushed is put into the crusher housing 1 from the feeding port 2, the rubber is extruded by the two extrusion rollers 4 and then falls into the space between the two crushing rods 8, the spiral blades 7 on the two crushing rods 8 are distributed in a staggered manner to completely crush the rubber in the crusher housing 1, the crushed rubber falls into the movable plate 9, the movable plate 9 is obliquely arranged in the crusher housing 1, the spring 12 is arranged between the guide plate 11 fixedly arranged on the movable plate 9 and the discharge port 3, the crushed rubber on the movable plate 9 can shake under the action of gravity when the rubber falls, so that the crushed rubber on the movable plate 9 is accelerated to gather to the discharge port 3, and the magnet 10 fixedly arranged on the movable plate 9 absorbs and fixes the magnetic substances on the magnet 10 when the rubber gathers to the discharge port 3, after the rubber is collected, the pull rod 13 is pulled to uniformly collect the magnetic substances adsorbed on the magnet 10.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubber crusher, includes crusher housing (1), and crusher housing (1)'s upper surface runs through and has seted up feed inlet (2), and crusher housing (1)'s lateral wall below runs through and has seted up discharge gate (3), its characterized in that: the crusher is characterized in that two groups of squeezing rollers (4) are arranged inside the crusher shell (1), two smashing rods (8) are movably arranged below the two squeezing rollers (4) inside the crusher shell (1), a movable plate (9) is arranged below the two smashing rods (8), a magnet (10) is fixedly arranged on the upper surface of the movable plate (9), a collecting device is arranged above the magnet (10), and the collecting device mainly comprises a pull rod (13).

2. A rubber crusher as defined in claim 1, wherein: fixed mounting has scraper blade (15) on the outer wall of pull rod (13), and scraper blade (15) are trapezoidal landmass for the cross section, and the bottom surface of scraper blade (15) and the upper surface of magnet (10) mutually contact, fixed mounting has solid fixed ring (14) on the inner wall of discharge gate (3), and pull rod (13) extend to outside rubbing crusher shell (1) through solid fixed ring (14).

3. A rubber crusher as defined in claim 1, wherein: four recesses (17) have been seted up to the equidistance on the outer wall of squeeze roll (4), fixed mounting has lug (16) between per two recesses (17) on the outer wall of squeeze roll (4), lug (16) between two squeeze rolls (4) and recess (17) intermeshing, and the position fixed mounting corresponding with squeeze roll (4) on the outer wall of rubbing crusher shell (1) has two motors (5), the output and the squeeze roll (4) fixed connection of motor (5).

4. A rubber crusher as defined in claim 1, wherein: two equal fixed mounting has three spiral blade (7) on the outer wall of crushing pole (8), crisscross distribution between spiral blade (7) on two crushing poles (8), be provided with bearing (6) that are used for connecting crushing pole (8) and crusher housing (1) between crushing pole (8) and crusher housing (1), the inner ring and crushing pole (8) fixed connection of bearing (6), the outer loop fixed mounting of bearing (6) is on the inner wall of crusher housing (1), there are two motors (5) with the corresponding position fixed mounting of crushing pole (8) on the outer wall of crusher housing (1), the output of motor (5) is in the same place with crushing pole (8) fixed connection.

5. A rubber crusher as defined in claim 1, wherein: the utility model discloses a crusher, including breaker shell, fly leaf (9), guide plate (11), spring (12), the quantity of spring (12) is four groups, the both ends of spring (12) respectively with the position fixed connection who corresponds on guide plate (11) and discharge gate (3), and fly leaf (9) are located the inside slope setting of breaker shell (1), a lateral wall fixed mounting who is close to discharge gate (3) on fly leaf (9) has guide plate (11), guide plate (11) movable mounting is in discharge gate (3), and be provided with between guide plate (11) and discharge gate (3) and be used for connecting spring (12) of guide plate (11) and discharge gate (3), the quantity of spring (12) is four groups, the both ends of spring (12) respectively with guide plate (11) and discharge gate (3) on the position fixed connection who corresponds.