CN219483510U

CN219483510U - Low noise jaw breaker

Info

Publication number: CN219483510U
Application number: CN202320308527.5U
Authority: CN
Inventors: 姜波; 姜海; 周玉生
Original assignee: Anshan Gangdu Micro Powder Co ltd
Current assignee: Anshan Gangdu Micro Powder Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-08
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a low-noise jaw crusher, which comprises a crusher main body, wherein a flywheel is movably arranged on one side surface of the crusher main body, a protective cover is fixedly arranged on the other side surface of the crusher main body, a first belt pulley is movably arranged on the other side surface of the crusher main body and positioned in the protective cover, a disassembling plate is fixedly arranged on the upper surface and the lower surface of the protective cover, a push-pull plate is movably arranged on the upper surface of the disassembling plate, a positioning plate is movably arranged on the upper surface of the push-pull plate, a belt cleaning sleeve is fixedly arranged at the lower end of the push-pull plate and positioned in the protective cover, a motor is fixedly arranged on the upper surface of the rear end of the crusher main body and positioned on one side close to the protective cover, and a second belt pulley is fixedly arranged at the output end of the motor and positioned in the protective cover. The low-noise jaw crusher provided by the utility model can conveniently clean the surface dust of the belt positioned in the protective cover.

Description

Low noise jaw breaker

Technical Field

The utility model relates to the field of crushers, in particular to a low-noise jaw crusher.

Background

Jaw crushers are commonly called jaw crushers, also called old tiger mouths, a crushing cavity is formed by two jaw plates of a movable jaw and a static jaw, and the crusher simulates the movement of the two jaws of an animal to finish the crushing operation of materials, is widely applied to crushing various ores and massive materials in industries such as mine smelting, building materials, roads, railways, water conservancy, chemical industry and the like, and has small noise in the use process.

However, the jaw crusher at the present stage has some defects, when the crusher is operated, in order to avoid injury of personnel caused by exposure of the rotating belt pulley, the belt pulley is covered by the protective cover, but the protective cover has a ventilation function, and dust exists in the using environment of the crusher, so that some dust can enter the interior of the protective cover and fall on the surface of the belt, and the belt is positioned in the protective cover, so that the cleaning of the dust on the surface of the belt cannot be conveniently performed.

Disclosure of Invention

The utility model mainly aims to provide a low-noise jaw crusher, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a low noise jaw breaker, includes the breaker main part, one side surface movable mounting of breaker main part has the flywheel, the opposite side surface fixed mounting of breaker main part has the protection casing, the opposite side surface of breaker main part just is located the inside movable mounting of protection casing and has a belt pulley No. one, the upper surface and the lower fixed surface of protection casing have dismantlement board, the upper surface movable mounting of dismantlement board has the push-and-pull board, the upper surface movable mounting of push-and-pull board has the locating plate, the lower extreme of push-and-pull board just is located the inside fixed mounting of protection casing has the belt cleaning sleeve, the rear end upper surface of breaker main part just is close to one side fixed mounting of protection casing has the motor, the output of motor just is located the inside fixed mounting of protection casing and has No. two belt pulleys.

Preferably, the cross sliding port is formed in the upper surface of the disassembly plate, fastening screws are fixedly mounted on the upper surface of the disassembly plate close to four corners, positioning holes are formed in the upper surface of the disassembly plate and located on two sides of the cross sliding port, and the number of the positioning holes is a plurality of.

Preferably, the upper surface of the belt cleaning sleeve is fixedly provided with a cross slide block, the upper surface of the cross slide block is provided with a thread groove, and the upper surface and the lower surface of the inside of the belt cleaning sleeve are provided with brushes.

Preferably, rebound grooves are formed in the two ends of the push-pull plate, and threaded columns are fixedly arranged on the lower surface of the push-pull plate and located between the rebound grooves.

Preferably, the locating columns are fixedly installed on the lower surfaces of the two ends of the locating plate, the lower ends of the locating columns penetrate through the rebound grooves and are embedded in the locating holes, the surfaces of the locating columns and the inner fixing sleeves located on the rebound grooves are provided with stop rings, and the springs are sleeved on the surfaces of the locating columns and the upper sides of the stop rings.

Preferably, the lower end of the thread column is embedded in the thread groove, the push-pull plate is fixed with the belt cleaning sleeve through the thread column, and the cross sliding block is embedded in the cross sliding port.

Preferably, the disassembling plate is fixed with the protective cover through a fastening screw, the first belt pulley and the second belt pulley are connected through a belt, and the belt cleaning sleeve is sleeved on the surface of the belt.

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

according to the utility model, the disassembling plate, the push-pull plate, the positioning plate and the belt cleaning sleeve are arranged to be matched with each other, when the motor drives the second belt pulley to rotate, the second belt pulley drives the first belt pulley to rotate through the belt, the upper surface and the lower surface of the belt can be contacted with the brushes on the upper surface and the lower surface inside the belt cleaning sleeve in the continuous motion process of the belt, so that the belt can be conveniently cleaned, the using position of the belt cleaning sleeve can be adjusted according to the using requirement, the positioning plate can squeeze the spring by utilizing the stop ring when being pulled up, the positioning plate can drive the belt cleaning sleeve to move when the positioning column of the positioning plate is pulled out of the positioning hole, the external force of the pull-up positioning plate is released when the belt cleaning sleeve moves to the required position, and the positioning plate is embedded in the other positioning hole under the action of the spring, so that the position of the belt cleaning sleeve after the movement can be fixed.

Drawings

FIG. 1 is an overall block diagram of a low noise jaw crusher of the present utility model;

FIG. 2 is a partially disassembled view of a low noise jaw crusher according to the present utility model;

FIG. 3 is a diagram showing a belt cleaning sleeve structure of a low noise jaw crusher according to the present utility model;

fig. 4 is a partial cross-sectional view of a schematic installation of a push-pull plate and a positioning plate of a low noise jaw crusher according to the present utility model.

In the figure: 1. a breaker body; 2. a flywheel; 3. a protective cover; 4. disassembling the plate; 401. a cross sliding port; 402. fastening a screw; 403. positioning holes; 5. a push-pull plate; 501. a rebound groove; 502. a threaded column; 6. a motor; 7. a positioning plate; 701. positioning columns; 702. a stop ring; 703. a spring; 8. a second belt pulley; 9. a belt cleaning sleeve; 901. a cross slide block; 902. a thread groove; 903. a brush; 10. a first belt pulley.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The low-noise jaw crusher comprises a crusher body 1, wherein a flywheel 2 is movably mounted on one side surface of the crusher body 1, a protective cover 3 is fixedly mounted on the other side surface of the crusher body 1, a first belt pulley 10 is movably mounted on the other side surface of the crusher body 1 and located in the protective cover 3, a disassembling plate 4 is fixedly mounted on the upper surface and the lower surface of the protective cover 3, a push-pull plate 5 is movably mounted on the upper surface of the disassembling plate 4, a positioning plate 7 is movably mounted on the upper surface of the push-pull plate 5, a belt cleaning sleeve 9 is fixedly mounted on the lower end of the push-pull plate 5 and located in the protective cover 3, a motor 6 is fixedly mounted on the upper surface of the rear end of the crusher body 1 and located on one side, close to the protective cover 3, and a second belt pulley 8 is fixedly mounted on the output end of the motor 6 and located in the protective cover 3.

The upper surface of the disassembling plate 4 is provided with a cross sliding hole 401, the upper surface of the disassembling plate 4 is fixedly provided with fastening screws 402 close to four corners, the upper surface of the disassembling plate 4 is provided with positioning holes 403 positioned on two sides of the cross sliding hole 401, the number of the positioning holes 403 is a plurality, and the cross sliding hole 401 is matched with the cross sliding block 901, so that the belt cleaning sleeve 9 can be stably moved and adjusted; the upper surface of the belt cleaning sleeve 9 is fixedly provided with a cross slide block 901, the upper surface of the cross slide block 901 is provided with a thread groove 902, the upper surface and the lower surface of the inside of the belt cleaning sleeve 9 are provided with a brush 903, and the brush 903 can scrape the upper surface and the lower surface of the belt; the two ends of the push-pull plate 5 are internally provided with the rebound grooves 501, the lower surface of the push-pull plate 5 is fixedly provided with the threaded columns 502 between the rebound grooves 501, and the threaded columns 502 are matched with the threaded grooves 902, so that the push-pull plate 5 can be conveniently disassembled and assembled; the lower surfaces of the two ends of the positioning plate 7 are fixedly provided with positioning columns 701, the lower ends of the positioning columns 701 penetrate through the rebound grooves 501 and are embedded in the positioning holes 403, stop rings 702 are fixedly sleeved on the surfaces of the positioning columns 701 and positioned in the rebound grooves 501, springs 703 are sleeved on the surfaces of the positioning columns 701 and positioned above the stop rings 702, and the springs 703 have downward thrust to the stop rings 702; the lower end of the threaded column 502 is embedded in the threaded groove 902, the push-pull plate 5 is fixed with the belt cleaning sleeve 9 through the threaded column 502, and the cross slide block 901 is embedded in the cross slide opening 401; the disassembling plate 4 is fixed with the protective cover 3 through the fastening screw 402, the first belt pulley 10 and the second belt pulley 8 are connected through a belt, the belt cleaning sleeve 9 is sleeved on the surface of the belt, and the belt cleaning sleeve 9 can prevent the belt from excessively swinging.

It should be noted that, the present utility model is a low noise jaw crusher, when the motor 6 drives the second belt pulley 8 to rotate, the second belt pulley 8 drives the first belt pulley 10 to rotate through the belt, and the upper surface and the lower surface of the belt can contact with the brushes 903 on the upper surface and the lower surface inside the belt cleaning sleeve 9 in the continuous moving process of the belt, so that the cleaning of the surface dust of the belt can be conveniently performed, the using position of the belt cleaning sleeve 9 can be adjusted according to the using requirement, the positioning plate 7 can utilize the stop ring 702 to compress the spring 703 when being pulled up by the pull-up positioning plate 7, when the positioning post 701 of the positioning plate 7 is pulled out from the positioning hole 403, the positioning plate 7 can move the positioning plate 7, when the positioning plate 7 moves, the belt cleaning sleeve 9 can be driven to move, after the belt cleaning sleeve 9 moves to the required position, the external force of the pull-up positioning plate 7 is released, the positioning plate 7 is embedded in the other positioning hole 403 under the action of the spring 703, so that the position of the belt cleaning sleeve 9 can be fixed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A low noise jaw crusher, characterized in that: including breaker main part (1), one side surface movable mounting of breaker main part (1) has flywheel (2), opposite side surface fixed mounting of breaker main part (1) has protection casing (3), the opposite side surface of breaker main part (1) just is located the inside movable mounting of protection casing (3) and has a belt pulley (10), the upper surface and the lower surface fixed mounting of protection casing (3) have dismantlement board (4), the upper surface movable mounting of dismantlement board (4) has push-and-pull board (5), the upper surface movable mounting of push-and-pull board (5) has locating plate (7), the lower extreme of push-and-pull board (5) just is located the inside fixed mounting of protection casing (3) has belt cleaning cover (9), the rear end upper surface of breaker main part (1) just is close to one side fixed mounting of protection casing (3) have motor (6), the output of motor (6) just is located the inside fixed mounting of protection casing (3) and has No. two belt pulleys (8).

2. A low noise jaw crusher according to claim 1, characterized in that: the upper surface of dismantlement board (4) has seted up cross slide (401), the upper surface of dismantlement board (4) is close to four corners fixed mounting and has had fastening screw (402), locating hole (403) have been seted up on the upper surface of dismantlement board (4) and the both sides that are located cross slide (401), the quantity of locating hole (403) is a plurality of.

3. A low noise jaw crusher according to claim 2, characterized in that: the belt cleaning device is characterized in that a cross slide block (901) is fixedly arranged on the upper surface of the belt cleaning sleeve (9), a thread groove (902) is formed in the upper surface of the cross slide block (901), and hairbrushes (903) are arranged on the upper surface and the lower surface of the inside of the belt cleaning sleeve (9).

4. A low noise jaw crusher according to claim 3, characterized in that: rebound grooves (501) are formed in the two ends of the push-pull plate (5), and threaded columns (502) are fixedly arranged on the lower surface of the push-pull plate (5) and located between the rebound grooves (501).

5. A low noise jaw crusher according to claim 4, characterized in that: the locating plate is characterized in that locating columns (701) are fixedly arranged on the lower surfaces of the two ends of the locating plate (7), the lower ends of the locating columns (701) penetrate through the rebound grooves (501) to be embedded in the locating holes (403), stop rings (702) are fixedly sleeved on the surfaces of the locating columns (701) and located in the rebound grooves (501), and springs (703) are sleeved on the surfaces of the locating columns (701) and located above the stop rings (702).

6. A low noise jaw crusher according to claim 5, characterized in that: the lower end of the threaded column (502) is embedded in the threaded groove (902), the push-pull plate (5) is fixed with the belt cleaning sleeve (9) through the threaded column (502), and the cross sliding block (901) is embedded in the cross sliding port (401).

7. A low noise jaw crusher according to claim 6, characterized in that: the disassembly plate (4) is fixed with the protection cover (3) through a fastening screw (402), the first belt pulley (10) and the second belt pulley (8) are connected through a belt, and the belt cleaning sleeve (9) is sleeved on the surface of the belt.