CN212855882U

CN212855882U - Adjusting device for adjusting distance between movable jaw plate and fixed jaw plate of jaw crusher

Info

Publication number: CN212855882U
Application number: CN202021613581.3U
Authority: CN
Inventors: 孙涛; 余恩闽
Original assignee: Minke Mining Machinery Equipment Huzhou Co ltd
Current assignee: Minke Mining Machinery Equipment Huzhou Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-02
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an adjust adjusting device of movable jaw plate of jaw breaker and decide distance between the jaw plate, the power distribution box comprises a box body, adjustment mechanism is installed on the inside right side of box, the sleeve passes through the bearing and rotates with the box and link to each other. This adjust movable jaw plate of jaw breaker and decide adjusting device of distance between the jaw plate, it makes first threaded rod atress to remove the handle about, adjust and decide the interval between the jaw plate, current simple jaw breaker in the use has been solved, can not adjust the distance between movable jaw plate and deciding the jaw plate, cause the problem of application range unicity, the curved bar of both sides is inserted respectively and is made deciding the jaw plate on the horizontal pole of both sides and install in the box fast in the draw-in groove, it installs to adopting the bolt class to have solved deciding the jaw plate on the current simple jaw breaker, and the installation rate is slow, need use appurtenance, easily cause appurtenance to lose, influence the problem of installation rate.

Description

Adjusting device for adjusting distance between movable jaw plate and fixed jaw plate of jaw crusher

Technical Field

The utility model relates to a jaw breaker technical field specifically is an adjust movable jaw plate of jaw breaker and decide adjusting device of distance between the jaw plate.

Background

Along with the development of science and the progress of society, after the ore is mined out, the ore needs to be crushed so as to meet the requirement of engineering, the ore is crushed by a jaw crusher mostly, the jaw crusher plays an important role in the ore crushing process, but the existing simple jaw crusher cannot adjust the distance between a movable jaw plate and a fixed jaw plate in the use process, so that the problem of single use range is caused, meanwhile, the fixed jaw plate on the existing simple jaw crusher is installed by bolts and the like, the installation speed is low, auxiliary tools need to be used, the auxiliary tools are easily lost, and the problem of influence on the installation speed is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjust the adjusting device of distance between the movable jaw plate of jaw breaker and the jaw plate of deciding to solve the current simple jaw crusher who proposes in the above-mentioned background art in the use, can not adjust the distance between movable jaw plate and the jaw plate of deciding, cause the problem of application range unicity.

In order to achieve the above object, the utility model provides a following technical scheme: an adjusting device for adjusting the distance between a movable jaw plate and a fixed jaw plate of a jaw crusher comprises a box body, wherein an adjusting mechanism is arranged on the right side in the box body;

the adjusting mechanism comprises a sleeve, a first threaded rod, a handle, a pin shaft, a transverse block, a movable jaw plate, a rotary disc, a first sliding groove, a sliding rod, a spring and a vertical plate;

the sleeve rotates with the box through the bearing and links to each other, telescopic middle inner wall threaded connection has first threaded rod, the rigid coupling has the handle in the middle of the right-hand member of first threaded rod, the left side of first threaded rod rotates with the horizontal block through the round pin axle and links to each other, the left side rear end rigid coupling of horizontal block is at the below right side front end of moving the jaw, it rotates with the pivot in the middle of the carousel front end to move the top of jaw and be connected, the pivot outer wall of carousel rear side passes through the bearing and rotates with the box and link to each other, move the below right side inner wall of jaw and seted up first spout, first spout and slide bar slip joint, the equal rigid coupling in both sides about the right side front end of slide bar has the spring, the equal rigid coupling in both sides about the front end of riser of right side rear end of spring.

Preferably, the outer wall of the handle is machined with friction grains.

Preferably, the base is fixedly connected to four corners of the bottom of the box body, and the supporting plates are fixedly connected to the upper side and the lower side of the left end of the box body.

Preferably, the left side of the box body is provided with an installation mechanism;

the mounting mechanism comprises a second threaded rod, a rotating rod, a bent rod, a sliding block, a second sliding groove, a clamping groove, a transverse rod and a fixed jaw plate;

the upper and lower both sides of second threaded rod all rotate with the backup pad through the bearing and link to each other, the middle outer wall rigid coupling of second threaded rod has the bull stick, the equal threaded connection of the upper and lower both sides outer wall of second threaded rod has the curved bar, the top the right-hand member outer wall rigid coupling of curved bar has the slider, slider and second spout slip joint, the left side inner wall at the box is seted up to the second spout, the internal surface clearance fit of the top outer wall of curved bar and draw-in groove, the left side inner wall at the horizontal pole is seted up to the draw-in groove, the outer wall of horizontal pole and the top left side inner wall clearance fit of box, the right-hand member of horizontal pole and the top left end rigid.

Preferably, the sliding block and the second sliding groove form a sliding structure.

Preferably, the gap distance between the curved rod and the clamping groove is 0.1-0.2 mm.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the adjusting device for adjusting the distance between the movable jaw plate and the fixed jaw plate of the jaw crusher has the following advantages:

through the box, the sleeve, first threaded rod, the handle, the round pin axle, the horizontal bar, move the jaw, the carousel, first spout, the slide bar, cooperation between spring and the riser, the sleeve passes through the bearing and rotates on the box, it makes first threaded rod atress to remove the handle about, it removes about the first threaded rod to rotate the sleeve simultaneously makes first threaded rod, first threaded rod makes the jaw become the arc through the horizontal bar and adjusts, adjust and decide the interval between the jaw, control is to the broken degree of ore, application range is extensive, current brief jaw crusher has been solved in the use, can not adjust the distance between the jaw and the jaw of deciding, cause the problem of application range unicity.

Through the box, the backup pad, the second threaded rod, the bull stick, the curved bar, the slider, the second spout, the draw-in groove, the horizontal pole and decide the cooperation between the jaw board, the horizontal pole that makes fixed jaw board both sides passes the box, it drives the bearing of second threaded rod through both sides in the backup pad internal rotation of both sides to rotate the bull stick, the second threaded rod rotates the curved bar that makes both sides and passes through the slider with the external movement in the second spout on the box respectively, the curved bar of both sides is inserted respectively and is made deciding the jaw board on the horizontal pole on the draw-in groove on the horizontal pole of both sides and install in the box fast, need not appurtenance, improve installation rate, the jaw board of deciding on having solved current simple jaw crusher is to adopting the bolt and so on installing, and installation rate is slow, need to use appurtenance, easily cause appurt.

Drawings

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

FIG. 2 is a schematic structural view of the curved bar, the sliding block and the second sliding groove in FIG. 1;

FIG. 3 is a schematic view of the sleeve, first threaded rod and handle of FIG. 1;

fig. 4 is a schematic structural view of the movable jaw plate, the first sliding groove and the sliding rod in fig. 1.

In the figure: 1. the device comprises a box body, 2, a base, 3, a supporting plate, 4, an adjusting mechanism, 401, a sleeve, 402, a first threaded rod, 403, a handle, 404, a pin shaft, 405, a cross block, 406, a movable jaw plate, 407, a turntable, 408, a first sliding groove, 409, a sliding rod, 410, a spring, 411, a vertical plate, 5, an installation mechanism, 501, a second threaded rod, 502, a rotating rod, 503, a curved rod, 504, a sliding block, 505, a second sliding groove, 506, a clamping groove, 507, a cross rod, 508 and a fixed jaw plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjusting device for adjusting the distance between a movable jaw plate and a fixed jaw plate of a jaw crusher comprises a box body 1, an adjusting mechanism 4 is installed on the right side inside the box body 1, the adjusting mechanism 4 comprises a sleeve 401, a first threaded rod 402, a handle 403, a pin shaft 404, a cross block 405, the movable jaw plate 406, a turntable 407, a first sliding chute 408, a sliding rod 409, a spring 410 and a vertical plate 411, the sleeve 401 is rotatably connected with the box body 1 through a bearing, the sleeve 401 rotates on the box body 1 through the bearing, the middle inner wall of the sleeve 401 is in threaded connection with the first threaded rod 402, the handle 403 is fixedly connected in the middle of the right end of the first threaded rod 402, the handle 403 moves left and right to enable the first threaded rod 402 to be stressed, the sleeve 401 is rotated to enable the first threaded rod 402 to move left and right, the left side of the first threaded rod 402 is rotatably connected with the cross block 405 through the pin shaft 404, the first threaded rod 402 rotates on the cross block 405 through the pin shaft 404, the, the first threaded rod 402 makes the movable jaw plate 406 adjusted in an arc shape through the cross block 405, the distance between the movable jaw plate 406 and the fixed jaw plate 508 is adjusted, the upper part of the movable jaw plate 406 is rotatably connected with a rotating shaft in the middle of the front end of the rotating disc 407, the rotating shaft on the rotating disc 407 drives the movable jaw plate 406 to move towards the left side, ore is crushed, the outer wall of the rotating shaft on the rear side of the rotating disc 407 is rotatably connected with the box body 1 through a bearing, the rotating shaft on the rear side of the rotating disc 407 rotates in the box body 1 through a bearing, the rotating shaft on the rear side of the rotating disc 407 is connected with an external power source, the inner wall of the right side below of the movable jaw plate 406 is provided with a first sliding chute 408, the first sliding chute 408 is in sliding clamping connection with a sliding rod 409, the first sliding chute 408 on the movable jaw plate 406 slides up and down on the outer wall of the sliding rod 409, the movable jaw plate 406 is stably driven, springs 410 are fixedly connected on the upper and lower sides of the, the outer wall of the handle 403 is provided with friction lines, and the friction force between the hand and the handle 403 is increased by the friction lines to prevent the hand from falling off.

The equal rigid coupling in bottom four corners of box 1 has base 2, and four bases 2 support box 1, and the equal rigid coupling in both sides has backup pad 3 about the left end of box 1.

The left side of the box body 1 is provided with an installation mechanism 5, the installation mechanism 5 comprises a second threaded rod 501, a rotating rod 502, a curved rod 503, a sliding block 504, a second sliding groove 505, a clamping groove 506, a cross rod 507 and a fixed jaw plate 508, the upper side and the lower side of the second threaded rod 501 are rotatably connected with the supporting plate 3 through bearings, the second threaded rod 501 rotates in the supporting plate 3 at the two sides through the bearings at the two sides, the rotating rod 502 is fixedly connected with the middle outer wall of the second threaded rod 501, the rotating rod 502 is rotated to drive the second threaded rod 501 to rotate, the second threaded rod 501 is a double-head threaded rod, the outer walls at the upper side and the lower side of the second threaded rod 501 are both in threaded connection with the curved rod 503, the outer wall at the right end of the upper curved rod 503 is fixedly connected with the sliding block 504, the sliding block 504 is in sliding clamping connection with the second sliding groove 505, the second sliding groove 505 is arranged on the inner wall at, the second sliding groove 505 prevents the sliding block 504 from derailing, the upper outer wall of the curved rod 503 is in clearance fit with the inner surface of the clamping groove 506, the clamping groove 506 is arranged on the left inner wall of the cross rod 507, the outer wall of the cross rod 507 is in clearance fit with the upper left inner wall of the box body 1, the right end of the cross rod 507 is fixedly connected with the upper left end of the fixed jaw plate 508, the curved rods 503 on two sides are respectively inserted into the clamping grooves 506 on the cross rods 507 on two sides to enable the fixed jaw plate 508 on the cross rod 507 to be rapidly installed in the box body 1, the sliding block 504 and the second sliding groove 505 form a sliding structure, the sliding block 504 slides up and down in the second sliding groove 505, the clearance distance between the curved rod 503 and the clamping groove 506 is 0.1-0.2mm, and.

When the device for adjusting the distance between the movable jaw plate and the fixed jaw plate of the jaw crusher is used, firstly, cross rods 507 at two sides of the fixed jaw plate 508 penetrate through a box body 1 manually, a rotating rod 502 is rotated to drive a second threaded rod 501 to rotate in support plates 3 at two sides through bearings at two sides, the second threaded rod 501 is rotated to drive curved rods 503 at two sides to move in a second sliding groove 505 on the box body 1 through a sliding block 504, the curved rods 503 at two sides are respectively inserted in clamping grooves 506 on the cross rods 507 at two sides to enable the fixed jaw plate 508 on the cross rod 507 to be rapidly installed in the box body 1, a sleeve 401 is rotated on the box body 1 through a bearing, a left-right moving handle enables a first threaded rod 402 to be stressed, meanwhile, the sleeve 401 is rotated to enable the first threaded rod 402 to move left and right, the first threaded rod 402 enables the movable jaw plate 406 to be adjusted in an arc shape through the cross block 405, the distance between the, an external power source enables the rotary table 407 to rotate, the movable jaw plate 406 can move to the left side to crush ores, the first sliding groove 408 on the movable jaw plate 406 slides up and down on the outer wall of the sliding rod 409, the movable jaw plate 406 is driven stably, and two springs 410 provide buffering force for the movable jaw plate 406.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides an adjust adjusting device of distance between movable jaw plate of jaw breaker and the jaw board of deciding, includes box (1), its characterized in that: an adjusting mechanism (4) is arranged on the right side inside the box body (1);

the adjusting mechanism (4) comprises a sleeve (401), a first threaded rod (402), a handle (403), a pin shaft (404), a cross block (405), a movable jaw plate (406), a rotary disc (407), a first sliding groove (408), a sliding rod (409), a spring (410) and a vertical plate (411);

the sleeve (401) is rotatably connected with the box body (1) through a bearing, a first threaded rod (402) is connected with the middle inner wall of the sleeve (401) through a thread, a handle (403) is fixedly connected with the middle of the right end of the first threaded rod (402), the left side of the first threaded rod (402) is rotatably connected with a cross block (405) through a pin shaft (404), the left rear end of the cross block (405) is fixedly connected with the front end of the right side of the lower part of a movable jaw plate (406), the upper part of the movable jaw plate (406) is rotatably connected with a rotating shaft in the middle of the front end of a rotary disc (407), the outer wall of the rotating shaft at the rear side of the rotary disc (407) is rotatably connected with the box body (1) through a bearing, a first sliding chute (408) is formed in the inner wall of the right side of the lower part of the movable jaw plate (406), the first sliding chute (408) is slidably connected with a sliding rod (409), springs (410), the rear ends of the right sides of the springs (410) are fixedly connected to the upper side and the lower side of the front end of the vertical plate (411).

2. An adjustment device for adjusting the distance between the movable jaw plate and the fixed jaw plate of a jaw crusher as claimed in claim 1, characterized in that: the outer wall of the handle (403) is machined with friction grains.

3. An adjustment device for adjusting the distance between the movable jaw plate and the fixed jaw plate of a jaw crusher as claimed in claim 1, characterized in that: the all rigid couplings in bottom four corners of box (1) have base (2), the equal rigid coupling in both sides has backup pad (3) about the left end of box (1).

4. An adjustment device for adjusting the distance between the movable jaw plate and the fixed jaw plate of a jaw crusher as claimed in claim 1, characterized in that: an installation mechanism (5) is installed on the left side of the box body (1);

the mounting mechanism (5) comprises a second threaded rod (501), a rotating rod (502), a curved rod (503), a sliding block (504), a second sliding groove (505), a clamping groove (506), a cross rod (507) and a fixed jaw plate (508);

the upper and lower both sides of second threaded rod (501) all rotate with backup pad (3) through the bearing and link to each other, the middle outer wall rigid coupling of second threaded rod (501) has bull stick (502), the equal threaded connection of the upper and lower both sides outer wall of second threaded rod (501) has curved bar (503), top the right-hand member outer wall rigid coupling of curved bar (503) has slider (504), slider (504) and second spout (505) slip joint, the left side inner wall at box (1) is seted up in second spout (505), the top outer wall of curved bar (503) and the interior surface clearance fit of draw-in groove (506), the left side inner wall at horizontal pole (507) is seted up in draw-in groove (506), the outer wall of horizontal pole (507) and the top left side inner wall clearance fit of box (1), the right-hand member of horizontal pole (507) and the top left end rigid coupling of deciding jaw plate (508).

5. An adjustment device for adjusting the distance between the movable jaw plate and the fixed jaw plate of a jaw crusher as claimed in claim 4, characterized in that: the sliding block (504) and the second sliding groove (505) form a sliding structure.

6. An adjustment device for adjusting the distance between the movable jaw plate and the fixed jaw plate of a jaw crusher as claimed in claim 4, characterized in that: the gap distance between the curved rod (503) and the clamping groove (506) is 0.1-0.2 mm.