CN213528850U

CN213528850U - Double-gear crushing device

Info

Publication number: CN213528850U
Application number: CN202021781959.0U
Authority: CN
Inventors: 朱波
Original assignee: Suzhou Shisen Environmental Protection Technology Co ltd
Current assignee: Suzhou Shisen Environmental Protection Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-25
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a double gear breaker, supporting leg including bottom plate and supporting baseplate, the bottom plate upper end is equipped with box, driving motor, broken mechanism and drive mechanism, broken mechanism includes drive roll and driven voller, the drive roll and driven voller surface cladding have tooth respectively, the output of rotating the motor is equipped with the rotor arm, the one end that the rotating the motor was kept away from to the rotor arm is equipped with turning block and connects the driven voller, the box is close to the rotation groove that is equipped with the cooperation turning block and uses of rotating the motor, drive mechanism includes the drive gear on drive roll and the driven voller. Compared with the prior art, the utility model the advantage lie in: the utility model discloses a driving motor drive roll motion, drive roll pass through drive mechanism with power transmission to driven voller, reach crushing effect, when the card machine, can adjust the centre-to-centre spacing of driven voller and drive roll through rotating the motor, convenient to use, and then improved production efficiency.

Description

Double-gear crushing device

Technical Field

The utility model relates to a material crushing device specifically indicates a double gear breaker.

Background

In many industrial sectors, such as metallurgy, mining, chemical, cement and the like, large quantities of raw materials and recycled waste materials are processed and treated by crushers each year. In order to achieve separation of the useful minerals from the ore into individual bodies, for example, in a concentrating mill, it is necessary to crush the raw ore with a crusher to the desired particle size for the grinding process. The raw material needs to be crushed by a crushing machine to the granularity required by the next operation. In the departments of coking plants, sintering plants, ceramic plants, glass industry, powder metallurgy and the like, crushing machines are required to crush raw materials to the granularity required by the next operation. The double-geared roller crusher has the advantages of simple structure, compact and light machine body, reliable work, low price and the like, and is widely applied. However, the traditional double-toothed roller crushing device cannot adjust the center distance of the toothed rollers, so that the discharge granularity cannot be adjusted, and the requirements of the market on products with different granularities cannot be met; in addition, when sudden shutdown occurs, the center distance between the two toothed rollers cannot be adjusted, so that the materials accumulated in the crushing box cannot be smoothly discharged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a double gear breaker, the centre-to-centre spacing of adjusting the fluted roller under the condition that does not change transmission structure.

In order to solve the technical problem, the utility model provides a technical scheme does: a double-gear crushing device comprises a bottom plate and supporting legs supporting the bottom plate, wherein a box body, a driving motor, a crushing mechanism and a transmission mechanism are arranged at the upper end of the bottom plate, the crushing mechanism comprises a driving roller and a driven roller, the driving roller and the driven roller are oppositely arranged in the box body, teeth are respectively coated on the surfaces of the driving roller and the driven roller, the driving motor is arranged at one end of the box body, the output end of the driving motor is connected with the driving roller, the end, away from the driving motor, of the driving roller is provided with a supporting plate, the two ends of the driven roller are oppositely provided with a rotating motor, the rotating motor is arranged outside the box body, the output end of the rotating motor is provided with a rotating arm, one end, away from the rotating motor, of the rotating arm is provided with a rotating block, the rotating block is connected with the driven roller, the, the driving roller and the driven roller are meshed and connected together through a transmission gear.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a driving motor drive roll motion, drive roll pass through drive mechanism with power transmission to driven voller, reach crushing effect, when the card machine, can adjust the centre-to-centre spacing of driven voller and drive roll through rotating the motor, convenient to use, and then improved production efficiency.

As an improvement, the top of the box body is provided with a feed inlet which is arranged right above the space between the driving roller and the driven roller, the bottom of the box body is provided with a discharge outlet which penetrates through the bottom plate, and materials are placed from the feed inlet and can directly fall between the driving roller and the driven roller for crushing.

As an improvement, the inner side of the rotating block, which is connected with the driven roller, is made of rubber, the driven roller is fixed through a connecting shaft, when large-particle materials are encountered and broken between the driving roller and the driven roller, the rubber can enable the driven roller to generate a buffering effect, the driven roller to generate displacement, the driving roller and the driven roller are protected, and the service lives of the driving roller and the driven roller are prolonged.

As an improvement, the teeth are arranged in a staggered mode, the teeth are of an olecranon-shaped structure, and the staggered mode and the olecranon-shaped structure of the teeth make the material more simple and easy to crush, improve the crushing quality and reduce the occurrence of jamming events.

As an improvement, bearings are arranged between the driven roller and the rotating block and between the supporting plate and the driving roller, the bearings can enable the driven roller to rotate in the rotating block and the driving roller to rotate in the supporting plate, and meanwhile, the bearings are small in friction resistance, small in power consumption, high in mechanical efficiency and good in starting performance.

Drawings

Fig. 1 is a schematic structural diagram of the double-gear crushing device of the utility model.

Fig. 2 is a schematic plan view of the double-gear crushing device of the present invention.

As shown in the figure: 1. the device comprises a bottom plate, 1.1 rotating grooves, 2 supporting legs, 3 box bodies, 3.1 feed inlets, 3.2 discharge outlets, 4 driving motors, 5 crushing mechanisms, 5.1 driving rollers, 5.2 driven rollers, 5.3 tooth teeth, 5.4 supporting plates, 6 rotating motors, 6.1 rotating arms, 6.2 rotating blocks, 7 and transmission gears.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine accompanying 1-2, a double gear breaker, including bottom plate 1 and supporting leg 2 of supporting baseplate 1, its characterized in that: the upper end of the bottom plate 1 is provided with a box body 3, a driving motor 4 and a crushing mechanism 5, the crushing mechanism 5 comprises a driving roller 5.1 and a driven roller 5.2, the driving roller 5.1 and the driven roller 5.2 are oppositely arranged in the box body 3, the surfaces of the driving roller 5.1 and the driven roller 5.2 are respectively coated with teeth 5.3, one end of the driving motor 4, which is provided with the box body 3, is connected with the driving roller 5.1, one end of the driving roller 5.1, which is far away from the driving motor 4, is provided with a supporting plate 5.4, two ends of the driven roller 5.2 are oppositely provided with a rotating motor 6, the rotating motor 6 is arranged outside the box body 3, the output end of the rotating motor 6 is provided with a rotating arm 6.1, one end of the rotating arm 6.1, which is far away from the rotating motor 6, is provided with a rotating block 6.2, the rotating block 6.2 is connected with the driven roller 5.2, a rotating groove 1.1, which is provided with the rotating block and is matched with the driven roller 6, the driving roller 5.1 and the driven roller 5.2 are meshed and connected together through a transmission gear 7.

The top of box 3 is equipped with feed inlet 3.1 and sets up directly over between drive roll 5.1 and driven voller 5.2, the bottom of box 3 is equipped with the discharge gate 3.2 that link up bottom plate 1, gets into the material that needs the breakage from feed inlet 3.1, then tears the breakage through crushing mechanism 5, discharges through discharge gate 3.2 at last.

The inboard that turning block 6.2 connects driven voller 5.2 is the rubber material, and when meetting the material of big granule, rotate at drive roll 5.1 and driven voller 5.2 and break, the rubber material can let driven voller 5.2 produce the buffering effect, lets driven voller 5.2 produce and shifts, plays protection drive roll 5.1 and driven voller 5.2.

The teeth 5.3 are arranged in an alternating staggered mode, the teeth 5.3 are of an olecranon-shaped structure, the driving motor 4 drives the driving roller 5.1 to rotate, the driving roller 5.1 drives the driven roller 5.2 to rotate, the driving roller 5.1 is meshed with the driven roller 5.2 and rotates in the reverse direction, materials enter from the feeding hole 3.1, and the teeth 5.3 on the rotating driving roller 5 and the rotating driven roller 5.2 are torn and broken.

All be equipped with the bearing between driven voller 5.2 and the turning block 6.2 and between backup pad 5.4 and the drive roll 5.1, when meetting the large granule and block the machine, can start rotating motor 6, rotate motor 6 and rotatory, drive driven voller 5.2 and keep away from drive roll 5.1 in rotating groove 1.1, let the large granule discharge from discharge gate 3.2.

The utility model discloses a theory of operation: firstly, a material needing to be crushed enters from a feeding hole, a driving motor drives a driving roller to rotate, the driving roller drives a driven roller to rotate, the driving roller is meshed with the driven roller and rotates reversely, the material falls between the driving roller and the driven roller, teeth on the rotating driving roller 5.1 and the rotating driven roller are torn and crushed, then the material is discharged from a discharging hole, when large particles block a machine, a rotating motor can be started, the rotating motor rotates to drive the driven roller to be far away from the driving roller in a rotating groove, and the large particles are discharged from the discharging hole.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A double gear breaker, includes supporting leg (2) of bottom plate (1) and supporting baseplate (1), its characterized in that: the upper end of the bottom plate (1) is provided with a box body (3), a driving motor (4) and a crushing mechanism (5), the crushing mechanism (5) comprises a driving roller (5.1) and a driven roller (5.2), the driving roller (5.1) and the driven roller (5.2) are oppositely arranged in the box body (3), the surfaces of the driving roller (5.1) and the driven roller (5.2) are respectively coated with teeth (5.3), one end of the driving motor (4) arranged on the box body (3) and the output end of the driving motor (4) are connected with the driving roller (5.1), one end of the driving roller (5.1) far away from the driving motor (4) is provided with a supporting plate (5.4), two ends of the driven roller (5.2) are oppositely provided with a rotating motor (6) and the rotating motor (6) is arranged outside the box body (3), the output end of the rotating motor (6) is provided with a rotating arm (6.1), one end of the rotating arm (6.1) far away from the rotating motor (6) is provided with a rotating block (6.2) and the rotating block (6., the box (3) is close to the rotation groove (1.1) that is equipped with that the cooperation turning block of rotating motor (6) uses, driving roller (5.1) and driven voller (5.2) keep away from one of driving motor (4) and serve and be equipped with drive gear (7), driving roller (5.1) and driven voller (5.2) link together through drive gear (7) meshing.

2. A dual gear crushing apparatus according to claim 1 wherein: the top of box (3) is equipped with feed inlet (3.1) and feed inlet (3.1) set up directly over between drive roll (5.1) and driven voller (5.2), the bottom of box (3) is equipped with discharge gate (3.2) that link up bottom plate (1).

3. A dual gear crushing apparatus according to claim 1 wherein: the inner side of the rotating block (6.2) connected with the driven roller (5.2) is made of rubber.

4. A dual gear crushing apparatus according to claim 1 wherein: the teeth (5.3) are arranged in a staggered mode, and the teeth (5.3) are of an olecranon-shaped structure.

5. A dual gear crushing apparatus according to claim 1 wherein: bearings are arranged between the driven roller (5.2) and the rotating block (6.2) and between the supporting plate (5.4) and the driving roller (5.1).