CN215029217U

CN215029217U - European style jaw crusher

Info

Publication number: CN215029217U
Application number: CN202120228482.1U
Authority: CN
Inventors: 陶常丽; 郭敬
Original assignee: Yunnan Keste Mechanical Equipment Co ltd
Current assignee: Yunnan Keste Mechanical Equipment Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-07
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the technical field of jaw crushers, in particular to an European style jaw crusher, which comprises a crusher main body, wherein ground plates are symmetrically arranged on the upper surfaces of two sides of a feed inlet of the crusher main body, a left vertical plate and a right vertical plate are respectively arranged above the two ground plates, chutes are symmetrically arranged on the tops of the inner side surfaces of the left vertical plate and the right vertical plate, slide blocks are arranged in the chutes on the right vertical plate, threaded rods are arranged in the chutes on the left vertical plate, threaded blocks are arranged on the threaded rods, and stone blocking plates are arranged between the left vertical plate and the right vertical plate; this European edition formula jaw breaker has changed traditional European edition formula jaw breaker top pan feeding mouth department and has not kept off the situation of material subassembly through setting up left riser, right riser and keeping off slabstone etc. has solved traditional European edition formula jaw breaker's the material problem of spitting.

Description

European style jaw crusher

Technical Field

The utility model relates to a jaw breaker technical field specifically is an European edition formula jaw breaker.

Background

Jaw crushers are currently common crushing equipment, and can crush raw materials such as stones with different sizes into small blocks with uniform particles. The C-series European jaw crusher has a relatively good crushing effect, but the conventional European jaw crusher often generates a spitting phenomenon when crushing stones due to the fact that the top of the European jaw crusher is not provided with a corresponding baffle mechanism. In view of this, we propose an European style jaw crusher.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiencies, the utility model provides an European style jaw crusher.

The technical scheme of the utility model is that:

an European style jaw crusher comprises a crusher main body, wherein ground plates are symmetrically arranged on the upper surfaces of two sides of a feeding port of the crusher main body, a left vertical plate and a right vertical plate are respectively arranged above the two ground plates, sliding grooves are symmetrically formed in the top positions of the inner side surfaces of the left vertical plate and the right vertical plate, sliding blocks are arranged in the sliding grooves in the right vertical plate, a threaded rod is arranged in the sliding groove in the left vertical plate, a threaded block is arranged on the threaded rod, a stone blocking plate is arranged between the left vertical plate and the right vertical plate, a limiting block is arranged at the rear end of the sliding groove in the left vertical plate, the limiting block is fixedly welded with the inner wall of the sliding groove, a shaft hole is formed in the limiting block, a first connecting shaft is arranged at one end of the rear side of the threaded rod, a worm wheel is arranged at the other end of the first connecting shaft, a driving motor is arranged on the upper surface of the left vertical plate, a second connecting shaft is arranged at one end of an output shaft of the driving motor, the second connecting axle other end is equipped with the action wheel, left side riser rear side surface is equipped with the fixed block, the fixed block front side surface with left side riser rear side surface welded fastening, the fixed block upper surface has been seted up the shaft hole, be equipped with the transmission shaft in the shaft hole, install the worm on the transmission shaft.

According to the preferable technical scheme, two groups of bolt holes are symmetrically formed in the ground substrate, and the ground substrate is fixedly connected with the crusher main body through foundation bolts.

According to the preferable technical scheme, the front end and the rear end of the sliding groove on the right vertical plate are symmetrically provided with plugs, the front end of the sliding groove on the left vertical plate is provided with the plugs, and the plugs are in plug-in fit with the sliding groove.

Preferably, the sliding block is slidably connected with the sliding groove, the thread block is slidably connected with the sliding groove, and the stone blocking plate is fixedly connected with the sliding block and the thread block.

As an optimized technical scheme, a bearing is installed in the shaft hole, the outer ring of the bearing is welded and fixed with the inner wall of the shaft hole, the inner ring of the bearing on the limiting block is welded and fixed with the first connecting shaft, and the inner ring of the bearing on the fixing block is welded and fixed with the transmission shaft.

Preferably, the threaded block is in threaded connection with the threaded rod, and the threaded rod, the first connecting shaft and the worm wheel are coaxially connected.

Preferably, the transmission shaft, the worm and the driven wheel are coaxially connected.

As a preferable technical scheme, the output shaft of the driving motor, the second connecting shaft and the driving wheel are coaxially connected.

As a preferable technical scheme, the driving wheel is meshed with the driven wheel, and the worm wheel is meshed with the worm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up left riser, right riser and fender slabstone etc. has changed the situation that traditional European edition formula jaw breaker top pan feeding mouth department does not keep off the material subassembly, and building stones in the broken mouth can take place to tell the material when broken motor drive power is too big, and building stones fall down the back, can cause the unnecessary damage to other parts outside the device, has solved traditional European edition formula jaw breaker's the material problem of telling.

2. The utility model discloses a set up spout, threaded rod, slider, screw thread piece and driving motor etc. and driving motor rotates and drives the second connecting axle to through wherein action wheel, from driving wheel, worm wheel and worm etc. drive the fender tablet and slide in the spout, and then control the fender material position of fender tablet, make this device practicality and flexibility reinforcing.

3. The utility model discloses a set up stopper, fixed block, shaft hole and bearing etc. and utilize the bearing to reduce the friction between first connecting axle and transmission shaft and the shaft hole, reduced the mechanical internal damage of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the material blocking assembly of the present invention;

FIG. 3 is a schematic structural view of a right vertical plate of the present invention;

fig. 4 is a schematic structural view of a left vertical plate in the present invention;

FIG. 5 is a schematic structural view of a stone baffle plate, a slide block and a thread block in the present invention;

fig. 6 is a schematic structural diagram of a driving assembly according to the present invention;

FIG. 7 is a schematic structural view of a middle stop block and a bearing of the present invention;

fig. 8 is a schematic structural view of the middle fixing block and the bearing of the present invention.

In the figure: a crusher main body 1; a ground substrate 2; a foundation bolt 3; a left vertical plate 4; a right vertical plate 5; a chute 6; a plug 7; a stone blocking plate 8; a slide block 9; a thread block 10; a threaded rod 11; a first connecting shaft 12; a worm wheel 13; a worm 14; a transmission shaft 15; a driven wheel 16; a capstan 17; a second connecting shaft 18; a drive motor 19; a stopper 20; a fixed block 21; a shaft hole 22; a bearing 23; bolt holes 24.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Referring to fig. 1-8, the present invention provides a technical solution:

an European style jaw crusher comprises a crusher body 1, wherein ground base plates 2 are symmetrically arranged on the upper surfaces of two sides of a feeding hole of the crusher body 1, a left vertical plate 4 and a right vertical plate 5 are respectively arranged above the two ground base plates 2, sliding grooves 6 are symmetrically arranged at the top positions of the inner side surfaces of the left vertical plate 4 and the right vertical plate 5, a sliding block 9 is arranged in the sliding groove 6 on the right vertical plate 5, a threaded rod 11 is arranged in the sliding groove 6 on the left vertical plate 4, a threaded block 10 is arranged on the threaded rod 11, a stone baffle plate 8 is arranged between the left vertical plate 4 and the right vertical plate 5, a limiting block 20 is arranged at the rear end of the sliding groove 6 on the left vertical plate 4, the limiting block 20 is fixedly welded with the inner wall of the sliding groove 6, a shaft hole 22 is arranged on the limiting block 20, a first connecting shaft 12 is arranged at one end of the rear side of the threaded rod 11, a worm wheel 13 is arranged at the other end of the first connecting shaft 12, a driving motor 19 is arranged on the upper surface of the left vertical plate 4, a second connecting shaft 18 is arranged at one end of an output shaft of the driving motor 19, the other end of the second connecting shaft 18 is provided with a driving wheel 17, the rear side surface of the left vertical plate 4 is provided with a fixed block 21, the front side surface of the fixed block 21 is welded and fixed with the rear side surface of the left vertical plate 4, the upper surface of the fixed block 21 is provided with a shaft hole 22, a transmission shaft 15 is arranged in the shaft hole 22, and the transmission shaft 15 is provided with a worm 14.

It needs to supplement that, two sets of bolt holes 24 have been seted up to the symmetry on the base plate 2, and in this embodiment, every group bolt hole 24 quantity is three, and base plate 2 passes through foundation bolt 3 and breaker main part 1 fixed connection, and foundation bolt 3 installs in bolt hole 24, fixes base plate 2 on breaker main part 1.

As the preferred of this embodiment, both ends symmetry is equipped with end cap 7 around the spout 6 on the right riser 5, and 6 front ends of spout on the left riser 4 are equipped with end cap 7, and end cap 7 and 6 cooperation of pegging graft of spout, end cap 7 have played limiting displacement to fender stone plate 8, prevent that fender stone plate 8 from following the interior roll-off of spout 6.

Preferably, the sliding block 9 is slidably connected to the sliding groove 6, the threaded block 10 is slidably connected to the sliding groove 6, and the stone blocking plate 8 is fixedly connected to the sliding block 9 and the threaded block 10.

Preferably, in the embodiment, the bearing 23 is installed in the shaft hole 22, an outer ring of the bearing 23 is welded and fixed to an inner wall of the shaft hole 22, an inner ring of the bearing 23 on the limiting block 20 is welded and fixed to the first connecting shaft 12, an inner ring of the bearing 23 on the fixing block 21 is welded and fixed to the transmission shaft 15, and the bearing 23 reduces friction between the first connecting shaft 12 and the transmission shaft 15 and the shaft hole 22, thereby reducing mechanical internal loss of the device.

Preferably, the screw block 10 is screwed to the threaded rod 11, and the threaded rod 11, the first connecting shaft 12, and the worm wheel 13 are coaxially connected.

Preferably, the drive shaft 15, the worm 14 and the driven wheel 16 are coaxially connected.

Preferably, the output shaft of the driving motor 19, the second connecting shaft 18 and the driving wheel 17 are coaxially connected.

Preferably, the driving wheel 17 is meshed with the driven wheel 16, and the worm wheel 13 is meshed with the worm 14.

When the European edition type jaw crusher is used, after stones enter the crusher body from the feeding port of the crusher, the stones are crushed under the action of the internal extrusion force of the crusher, if the spitting condition occurs, the stones are spit out from the inlet, at the moment, the stones 8 can block the splashed stones and rebound back into the feeding port, when the position of the stones 8 needs to be changed, the driving motor 19 is started, the output shaft of the driving motor 19 rotates, the driving wheel 17 is driven to rotate through the second connecting shaft 18, the driving wheel 17 drives the driven wheel 16 to rotate, the worm 14 is driven to rotate through the transmission shaft 15 while rotating, the worm 14 drives the worm wheel 13 to rotate, the worm wheel 13 drives the threaded rod 11 to rotate through the first connecting shaft 12, the threaded block 10 on the threaded rod 11 can not rotate when being subjected to the thread force and the limited state of the chute 6, but can move along the chute 6 in the horizontal direction, and then drive the 8 displacements of stone baffle plate, according to actual need, adjust suitable position with stone baffle plate 8 can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An European style jaw crusher comprising a crusher body (1), characterized in that: the crusher comprises a crusher body (1), wherein ground substrates (2) are symmetrically arranged on the upper surfaces of two sides of a feeding opening of the crusher body (1), a left vertical plate (4) and a right vertical plate (5) are respectively arranged above the two ground substrates (2), sliding grooves (6) are symmetrically arranged on the top portions of the inner side surfaces of the left vertical plate (4) and the right vertical plate (5), a sliding block (9) is arranged in each sliding groove (6) on the right vertical plate (5), a threaded rod (11) is arranged in each sliding groove (6) on the left vertical plate (4), a threaded block (10) is arranged on each threaded rod (11), a stone blocking plate (8) is arranged between the left vertical plate (4) and the right vertical plate (5), a limiting block (20) is arranged at the rear end of each sliding groove (6) on the left vertical plate (4), each limiting block (20) is fixedly welded with the inner wall of each sliding groove (6), and a shaft hole (22) is formed in each limiting block (20), threaded rod (11) rear side one end is equipped with first connecting axle (12), first connecting axle (12) other end is equipped with worm wheel (13), left side riser (4) upper surface is equipped with driving motor (19), driving motor (19) output shaft one end is equipped with second connecting axle (18), second connecting axle (18) other end is equipped with action wheel (17), left side riser (4) rear side surface is equipped with fixed block (21), fixed block (21) preceding side surface with left side riser (4) rear side surface welded fastening, fixed block (21) upper surface has been seted up shaft hole (22), be equipped with transmission shaft (15) in shaft hole (22), install worm (14) on transmission shaft (15).

2. The European style jaw crusher of claim 1, wherein: two groups of bolt holes (24) are symmetrically formed in the ground base plate (2), and the ground base plate (2) is fixedly connected with the crusher main body (1) through foundation bolts (3).

3. The European style jaw crusher of claim 1, wherein: both ends symmetry is equipped with end cap (7) around spout (6) on right side riser (5), on left side riser (4) spout (6) front end is equipped with end cap (7), end cap (7) with spout (6) are pegged graft the cooperation.

4. The European style jaw crusher of claim 1, wherein: the sliding block (9) is in sliding connection with the sliding groove (6), the thread block (10) is in sliding connection with the sliding groove (6), and the stone blocking plate (8) is fixedly connected with the sliding block (9) and the thread block (10).

5. The European style jaw crusher of claim 1, wherein: install bearing (23) in shaft hole (22), the outer lane of bearing (23) with shaft hole (22) inner wall welded fastening, on stopper (20) the inner circle of bearing (23) with first connecting shaft (12) welded fastening, on fixed block (21) the inner circle of bearing (23) with transmission shaft (15) welded fastening.

6. The European style jaw crusher of claim 1, wherein: the thread block (10) is in threaded connection with the threaded rod (11), and the threaded rod (11), the first connecting shaft (12) and the worm wheel (13) are in coaxial connection.

7. The European style jaw crusher of claim 1, wherein: the transmission shaft (15), the worm (14) and the driven wheel (16) are coaxially connected.

8. The European style jaw crusher of claim 1, wherein: the output shaft of the driving motor (19), the second connecting shaft (18) and the driving wheel (17) are coaxially connected.

9. The European style jaw crusher of claim 7, wherein: the driving wheel (17) is meshed with the driven wheel (16), and the worm wheel (13) is meshed with the worm (14).