CN219965017U

CN219965017U - Four-roller crusher

Info

Publication number: CN219965017U
Application number: CN202321531183.0U
Authority: CN
Inventors: 沈洪超; 王鑫; 冯海林
Original assignee: Weifang Boyou Heavy Industry Machinery Co ltd
Current assignee: Weifang Boyou Heavy Industry Machinery Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-07
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a four-roller crusher, which relates to the technical field of crushers and comprises a bracket, wherein the upper surface of the bracket is fixedly connected with a four-roller crusher body, the upper surface of the four-roller crusher body is fixedly provided with a feed inlet, and the inner wall of the upper end of the feed inlet is movably provided with a baffle; the reset frame is fixedly arranged on the side inner wall of the charging hole below the baffle plate, the outer wall of the lower end of the reset frame is sleeved with a reset seat, and the upper surface of the end part of the reset seat is connected with the lower surface of the end part of the baffle plate through a pull rope; the hose, hose fixed mounting is in the lower extreme outer wall of four roller crusher organism, the lower extreme inner wall fixedly connected with tube head of hose, the lower extreme outer wall cover of tube head is equipped with the material storehouse, the locating arm is installed to the upper surface avris of material storehouse. The four-roller crusher has the advantages that the dustproof effect is enhanced, so that dust pollution air generated during the working process of the device is avoided, and the health of workers is protected.

Description

Four-roller crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a four-roller crusher.

Background

The four-roller crusher is a common device for crushing materials, is internally provided with four milling rollers made of high-strength wear-resistant alloy, crushes the materials through the pressure generated by the rotation of the milling rollers, is mainly used for mining sites such as quartz stone, limestone and coal mines, and has the advantages of low maintenance cost, high reliability, low noise, large crushing ratio and the like.

However, the existing four-roller crusher has the following problems when in use:

because can produce the dust when four roller breaker broken material, consequently in order to avoid the dust to spill the polluted air from the device inside and endanger staff's health, need hoisting device's dustproof effect, and current four roller breaker's dustproof effect is not enough, easily leads to the dust polluted air that the device during operation produced to endanger staff around the device.

Aiming at the problems, innovative design is urgently needed on the basis of the original four-roller crusher.

Disclosure of Invention

The present utility model is directed to a four-roll crusher, which solves at least one technical problem of the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a four-roll crusher, comprising:

the upper surface of the bracket is fixedly connected with a four-roller crusher body, the upper surface of the four-roller crusher body is fixedly provided with a feed inlet, and the inner wall of the upper end of the feed inlet is movably provided with a baffle;

the reset frame is fixedly arranged on the side inner wall of the charging hole below the baffle plate, the outer wall of the lower end of the reset frame is sleeved with a reset seat, and the upper surface of the end part of the reset seat is connected with the lower surface of the end part of the baffle plate through a pull rope;

the hose, hose fixed mounting is in the lower extreme outer wall of four roller crusher organism, the lower extreme inner wall fixedly connected with tube head of hose, the lower extreme outer wall cover of tube head is equipped with the material storehouse, the locating arm is installed to the upper surface avris of material storehouse, the upper end inner wall of locating arm is provided with stop gear.

Preferably, the feed inlet is rotatably connected with the baffle.

Preferably, a stop block is fixedly arranged on the inner wall of the upper end of the charging hole at the side of the baffle plate, and the stop block is attached to the baffle plate.

Preferably, the reset frame is in sliding connection with the reset seat, and the reset seat is connected with the reset frame through a spring.

Preferably, the tube head is in sliding connection with the material bin, and the rollers are arranged at the edges of the lower surface of the material bin.

Preferably, the limiting mechanism comprises a square rod and a clamping sleeve, the square rod is movably mounted on the inner wall of the upper end of the positioning arm, and the end part of the square rod is fixedly connected with the clamping sleeve.

Preferably, the square rod and the positioning arm form a sliding structure, and the positioning arm is connected with the clamping sleeve through a spring.

Preferably, the limiting plate is fixedly arranged on the outer wall of the tube head at the side of the clamping sleeve, the limiting plate is in sliding connection with the clamping sleeve, and the limiting plate is in fit connection with the material bin.

Compared with the prior art, the utility model has the beneficial effects that: the four-roller crusher has the advantages that the dustproof effect is enhanced, so that dust pollution air generated during the working process of the device is avoided, and the health of workers is protected.

Through the spring push reset seat moves down along reset frame for reset seat drives the stay cord, thereby makes the stay cord drive baffle rotatory and dog laminating, seals the upper end of device, simultaneously through the downshift of tube head, makes the inside of tube head insert material storehouse, thereby seals the lower extreme of device, and then has strengthened the dustproof effect of device, avoids the dust pollution air that the device during operation produced, has protected staff's health.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic diagram of the front cross-section structure of the feed inlet of the present utility model;

FIG. 3 is a schematic top view of the baffle plate of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a bracket; 2. a four-roll crusher body; 3. a feed inlet; 4. a baffle; 5. a stop block; 6. a reset frame; 7. a reset seat; 8. a pull rope; 9. a hose; 10. a tube head; 11. a limiting plate; 12. a material bin; 13. a roller; 14. a positioning arm; 15. a limiting mechanism; 1501. square rods; 1502. a card sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

a four-roll crusher, comprising:

the device comprises a bracket 1, wherein the upper surface of the bracket 1 is fixedly connected with a four-roller crusher body 2, the upper surface of the four-roller crusher body 2 is fixedly provided with a feed inlet 3, the inner wall of the upper end of the feed inlet 3 is movably provided with a baffle 4, the feed inlet 3 is rotationally connected with the baffle 4, and the baffle 4 is conveniently opened or sealed by rotating relative to the feed inlet 3;

the reset frame 6 is fixedly arranged on the inner wall of the side of the charging hole 3 below the baffle plate 4, a reset seat 7 is sleeved on the outer wall of the lower end of the reset frame 6, the upper surface of the end part of the reset seat 7 is connected with the lower surface of the end part of the baffle plate 4 through a pull rope 8, the reset frame 6 is in sliding connection with the reset seat 7, the reset seat 7 is connected with the reset frame 6 through a spring, and the reset seat 7 is conveniently pushed by the spring to move downwards along the reset frame 6, so that the reset seat 7 drives the baffle plate 4 to rotate and be closed through the pull rope 8, and the upper end of the device is sealed;

hose 9, hose 9 fixed mounting is in the lower extreme outer wall of four-roller crusher organism 2, hose 9's lower extreme inner wall fixedly connected with tube head 10, tube head 10's lower extreme outer wall cover is equipped with material storehouse 12, locating arm 14 is installed to material storehouse 12's upper surface avris, locating arm 14's upper end inner wall is provided with stop gear 15, tube head 10 and material storehouse 12 sliding connection, and material storehouse 12's lower surface edge all installs gyro wheel 13, in the material storehouse 12 is inserted in the material storehouse of being convenient for 10 removal of tube head, thereby seal the lower extreme of device, and the material storehouse 12 of being convenient for moves through gyro wheel 13, the convenience of use of hoisting device.

In one embodiment, the inner wall of the upper end of the charging hole 3 at the side of the baffle 4 is fixedly provided with a baffle 5, and the baffle 5 is attached to the baffle 4, so that the baffle 4 is limited by the baffle 5, and the sealing effect of the device is reduced by avoiding excessive rotation of the baffle 4.

In one preferred embodiment, the limiting mechanism 15 includes a square rod 1501 and a clamping sleeve 1502, the square rod 1501 is movably mounted on the inner wall of the upper end of the positioning arm 14, and the clamping sleeve 1502 is fixedly connected to the end of the square rod 1501, so that the stable connection between the pipe head 10 and the material bin 12 is ensured by the limiting mechanism 15, and the use stability of the device is improved.

In one preferred embodiment, the square bar 1501 and the positioning arm 14 form a sliding structure, and the positioning arm 14 is connected to the ferrule 1502 through a spring, so that the spring pushes the ferrule 1502 to drive the square bar 1501 to slide relative to the positioning arm 14.

In one preferred embodiment, the limiting plate 11 is fixedly mounted on the outer wall of the tube head 10 at the side of the clamping sleeve 1502, the limiting plate 11 is slidably connected with the clamping sleeve 1502, the limiting plate 11 is in fit connection with the material bin 12, and the clamping sleeve 1502 is conveniently pushed by a spring to be stably sleeved outside the limiting plate 11, so that the tube head 10 and the material bin 12 are stably connected.

The working principle of the utility model is as follows: when the four-roller crusher is used, firstly, as shown in fig. 1 and 4, the material bin 12 is moved to the lower part of the pipe head 10 through the roller 13, then the square rod 1501 is pulled to slide relative to the positioning arm 14, then the square rod 1501 drives the clamping sleeve 1502 to move and the clamping sleeve 1502 compresses the spring to deform, then the pipe head 10 is moved into the material bin 12, at the moment, the limiting plate 11 is attached to the material bin 12, then the square rod 1501 is loosened, then the spring is reset to push the clamping sleeve 1502 to move and sleeve to the outside of the limiting plate 11, so that the lower end of the device is sealed by stably connecting the pipe head 10 and the material bin 12, then the four-roller crusher body 2 is started to work, and when materials are processed, as shown in fig. 1-3, the materials are placed on the side of the baffle 4, which is close to the stop block 5, then the material oppression baffle 4 rotates relative charge door 3 and makes baffle 4 open, next baffle 4 rotatory pulling stay cord 8, then stay cord 8 pulling reset seat 7 moves up along reset frame 6 and reset seat 7 compression spring deformation, then the material on the baffle 4 slides to four-roller crusher organism 2 in carry out crushing processing, then the spring reset of reset seat 7 top promotes reset seat 7 and moves down, then reset seat 7 drives stay cord 8 and moves down, next stay cord 8 drives baffle 4 rotatory closing, baffle 4 laminating dog 5 this moment, thereby seal the upper end of device, and then the dustproof effect of device has been strengthened, the dust pollution air that the during operation of avoiding the device produced, staff's health has been protected, then the broken material of four-roller crusher organism 2 falls into in the material storehouse 12 through hose 9 and tube head 10.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Four-roll crusher, characterized in that it comprises:

the device comprises a bracket (1), wherein the upper surface of the bracket (1) is fixedly connected with a four-roller crusher body (2), a feed inlet (3) is fixedly arranged on the upper surface of the four-roller crusher body (2), and a baffle (4) is movably arranged on the inner wall of the upper end of the feed inlet (3);

the reset frame (6), reset frame (6) fixed mounting is in charge of mouth (3) avris inner wall below baffle (4), the lower extreme outer wall cover of reset frame (6) is equipped with reset seat (7), the tip upper surface of reset seat (7) is connected with baffle (4) tip lower surface through stay cord (8);

hose (9), hose (9) fixed mounting is in the lower extreme outer wall of four roller breaker organism (2), the lower extreme inner wall fixedly connected with tube head (10) of hose (9), the lower extreme outer wall cover of tube head (10) is equipped with material storehouse (12), locating arm (14) are installed to the upper surface avris of material storehouse (12), the upper end inner wall of locating arm (14) is provided with stop gear (15).

2. The four-roll crusher according to claim 1, characterized in that: the charging port (3) is rotationally connected with the baffle plate (4).

3. The four-roll crusher according to claim 1, characterized in that: the baffle plate (4) is characterized in that a stop block (5) is fixedly arranged on the inner wall of the upper end of the charging hole (3) at the side of the baffle plate (4), and the stop block (5) is attached to the baffle plate (4).

4. The four-roll crusher according to claim 1, characterized in that: the reset frame (6) is in sliding connection with the reset seat (7), and the reset seat (7) is connected with the reset frame (6) through a spring.

5. The four-roll crusher according to claim 1, characterized in that: the pipe head (10) is in sliding connection with the material bin (12), and rollers (13) are arranged at the edges of the lower surface of the material bin (12).

6. The four-roll crusher according to claim 1, characterized in that: the limiting mechanism (15) comprises a square rod (1501) and a clamping sleeve (1502), the square rod (1501) is movably mounted on the inner wall of the upper end of the positioning arm (14), and the end part of the square rod (1501) is fixedly connected with the clamping sleeve (1502).

7. The four-roll crusher according to claim 6, wherein: the square rod (1501) and the positioning arm (14) form a sliding structure, and the positioning arm (14) is connected with the clamping sleeve (1502) through a spring.

8. The four-roll crusher according to claim 6, wherein: the limiting plate (11) is fixedly arranged on the outer wall of the tube head (10) at the side of the clamping sleeve (1502), the limiting plate (11) is in sliding connection with the clamping sleeve (1502), and the limiting plate (11) is in fit connection with the material bin (12).