CN210875578U

CN210875578U - Grit rubbing crusher for mechanical engineering

Info

Publication number: CN210875578U
Application number: CN201921862495.3U
Authority: CN
Inventors: 吴海丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-30
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a sandstone grinder for mechanical engineering, which comprises a case, wherein the top end of one side of the case and the bottom end of the other side of the case are respectively provided with a feed port and a discharge port, and a turntable is movably arranged at the position corresponding to the feed port in the case; the crushing plate and the two groups of vibrating plate mechanisms are used in a matched mode, the rotating crushing plate enables stone which just enters a case to be in contact with the vibrating plate in the first vibrating plate mechanism to enable the stone to be initially damaged, then the rotating crushing plate enables the initially damaged stone to be in contact with the vibrating plate in the second vibrating plate mechanism to achieve stone crushing operation, and the completion rate of stone crushing operation is improved by adopting two times of crushing operation; through adopting rubbing crusher to construct, wherein have the crushing tooth of tooth mouth and mutually support with the arc wall, carry out the suppression crushing operation to the building stones after the crushing operation, also promoted the discharge of building stones simultaneously, further improved the completion rate of building stones crushing operation.

Description

Grit rubbing crusher for mechanical engineering

Technical Field

The utility model relates to a smash technical field, in particular to grit rubbing crusher for mechanical engineering.

Background

The crushing is a unit operation in chemical production, is an operation in a pure mechanical process, and is to process and reduce solid raw materials which are too large and not suitable for use or semi-finished products which do not meet requirements, the process is called crushing, and the crushing mainly has two modes: crushing and grinding.

When processing the grit, need use the rubbing crusher to carry out crushing operation to the building stones, current rubbing crusher only carries out crushing operation to the building stones through using single group or multiunit crushing wheel when using, and the completion rate when carrying out crushing operation to the building stones is lower, obtains some massive building stones easily to need to carry out crushing operation again, this process has produced certain influence to the work efficiency of building stones processing.

Accordingly, one skilled in the art provides a sand pulverizer for mechanical engineering to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a grit rubbing crusher for mechanical engineering can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a grit rubbing crusher for mechanical engineering, includes quick-witted case, feed inlet and discharge gate have been seted up respectively to the top of quick-witted case one side and the bottom of opposite side, and the position department activity that corresponds with the feed inlet in the machine incasement is provided with the carousel, evenly weld all around on carousel surface has three broken boards of group, the position punishment that is located the carousel directly over and one side in the machine incasement is provided with first shake the board mechanism and the second shakes the board mechanism respectively, and two specifications that shake the board mechanism are the same, the inner wall of discharge gate is provided with rubbing crusher and constructs, and this rubbing crusher constructs the crushing output operation that is used for.

Preferably, a tooth mouth is arranged at the position of the contact surface of one side of the crushing plate and the stone, and a chromium carbide alloy layer is electroplated on the surface of the crushing plate.

Preferably, the first vibration plate mechanism comprises a movable plate, a positioning shaft for connecting the movable plate and the case, a plurality of groups of vibration plates and an electric cylinder, the plurality of groups of vibration plates are fixedly connected with the movable plate, and the electric cylinder is used for driving the movable plate to rotate circumferentially by taking the positioning shaft as a circle center.

Preferably, one side of the vibration plate is provided with a toothed surface, and the vibration plate is fixedly connected with one side of the movable plate through a screw.

Preferably, an arc-shaped groove is formed in one side, parallel to the rotary table, of the surface of the movable plate, a positioning column is arranged in the arc-shaped groove in a matched mode, and one end of the positioning column is welded with the case.

Preferably, the cross-section of discharge gate is the triangle-shaped structure, and sets up crushing mechanism in the discharge gate including smashing the tooth, setting up the stock guide under smashing the tooth and being used for connecting a plurality of elastic components of stock guide and quick-witted case, a plurality of cross-sections are triangle-shaped's silo has evenly been seted up to the upper surface of stock guide, and smashes the tooth mouth of tooth and the supporting laminating of silo formula, in the coplanar, the angle that stock guide and horizontal plane formed is 45-60.

Preferably, the center of carousel is equipped with first pivot, and first pivot extends to the part outside the quick-witted case, and its surface and one end are provided with first gear and external driving motor respectively, the center of smashing the tooth is equipped with the second pivot, and the one end that the second pivot extends to the quick-witted case outside is provided with the second gear, the second gear meshes with first gear each other.

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

1. the used crushing plate and the two groups of vibrating plate mechanisms are matched for use, the rotating crushing plate enables stone which just enters the case to be in contact with the vibrating plate in the first vibrating plate mechanism, so that the stone is initially damaged, then the rotating crushing plate enables the initially damaged stone to be in contact with the vibrating plate in the second vibrating plate mechanism, the stone crushing operation is realized, and the completion rate of the stone crushing operation is improved by adopting two crushing operations;

2. by adopting the crushing mechanism, the crushing teeth with the tooth openings are matched with the arc-shaped grooves, the stone after crushing operation is pressed and crushed, meanwhile, the discharge of the stone is promoted, and the completion rate of the stone crushing operation is further improved;

3. use double gear structure, through gear drive's form for external motor makes when driving the carousel and carries out clockwise rotation smash the tooth and realize anticlockwise rotation, and overall structure design is simple, convenient and practical.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is an enlarged view of a partial structure a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the material guiding plate of the present invention;

fig. 4 is a schematic structural view of the first gear and the second gear of the present invention.

In the figure: 1. a chassis; 2. a turntable; 3. a first rotating shaft; 4. a breaker plate; 5. a first vibrating plate mechanism; 51. a movable plate; 52. positioning the shaft; 53. a vibrating plate; 54. an electric cylinder; 6. a second vibrating plate mechanism; 7. a discharge port; 8. a second rotating shaft; 9. crushing teeth; 10. a material guide plate; 101. a trough; 11. an elastic member; 12. an arc-shaped slot; 13. a positioning column; 14. a first gear; 15. a second gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, a grit crusher for mechanical engineering, including quick-witted case 1, feed inlet and discharge gate 7 have been seted up respectively to the top of quick-witted case 1 one side and the bottom of opposite side, and the position department activity that corresponds with the feed inlet in quick-witted case 1 is provided with carousel 2, the even welding all around on carousel 2 surface has three group's broken plates 4, the position punishment that lies in carousel 2 directly over and one side in quick-witted case 1 is provided with first shake board mechanism 5 and second and shake board mechanism 6 respectively, and two specifications that shake board mechanism are the same, the inner wall of discharge gate 7 is provided with rubbing crusher and constructs, this rubbing crusher constructs the crushing output operation that is used for the building stones.

Referring to fig. 1, a tooth mouth is arranged at the position of the contact surface of one side of the crushing plate 4 and the stone, a chromium carbide alloy layer is electroplated on the surface of the crushing plate 4, the alloy layer is a wear-resistant layer, and the stone is crushed and transported in a rotating mode.

Referring to fig. 1, the first vibration plate mechanism 5 includes a movable plate 51, a positioning shaft 52 for connecting the movable plate 51 and the chassis 1, a plurality of sets of vibration plates 53 and an electric cylinder 54, wherein the plurality of sets of vibration plates 53 are fixedly connected to the movable plate 51, and the electric cylinder 54 is used for driving the movable plate 51 to rotate circumferentially around the positioning shaft 52.

Referring to fig. 1, one side of the vibration plate 53 is formed with a toothed surface, and the vibration plate 53 is fixedly connected to one side of the movable plate 51 by screws.

Referring to fig. 2, an arc-shaped groove 12 is formed on one side of the surface of the movable plate 51 parallel to the turntable 2, a positioning column 13 is disposed in the arc-shaped groove 12, and one end of the positioning column 13 is welded to the chassis 1.

Through adopting above-mentioned technical scheme, the supporting use of the crushing plate 4 and two sets of board mechanisms that shake that use, pivoted crushing plate 4 this moment makes just entering into quick-witted incasement 1 the building stones and the first board 53 contact that shakes in the board mechanism 5 that shakes, make the building stones realize preliminary damage, then make preliminary damaged building stones and the second shake the board contact that shakes in the board mechanism 6 through pivoted crushing plate 4 again, realize the broken operation of building stones, through adopting two broken operations, the completion rate of the broken operation of building stones has been improved.

Referring to fig. 1 and 3, the section of the discharge port 7 is of a triangular structure, the crushing mechanism arranged in the discharge port 7 comprises crushing teeth 9, a material guide plate 10 arranged right below the crushing teeth 9, and a plurality of elastic members 11 used for connecting the material guide plate 10 with the case 1, a plurality of material troughs 101 with triangular sections are uniformly arranged on the upper surface of the material guide plate 10, the tooth openings of the crushing teeth 9 are attached to the material troughs 101 in a matching manner, and the angle formed by the material guide plate 10 and the horizontal plane is 45-60 degrees in the same plane.

Through adopting rubbing crusher to construct, wherein have the crushing tooth 9 and the arc groove 12 of tooth mouth and mutually support, carry out the crushing operation of suppression to the building stones after the crushing operation, also promoted the discharge of building stones simultaneously, further improved the completion rate of building stones crushing operation.

Referring to fig. 4, the center of the turntable 2 is equipped with a first rotating shaft 3, and the portion of the first rotating shaft 3 extending out of the cabinet 1 is provided with a first gear 14 and an external driving motor at the surface and one end thereof, respectively, the center of the crushing teeth 9 is equipped with a second rotating shaft 8, and the end of the second rotating shaft 8 extending out of the cabinet 1 is provided with a second gear 15, and the second gear 15 and the first gear 14 are engaged with each other.

Through adopting above-mentioned technical scheme, use double gear structure, through gear drive's form for external motor makes when driving carousel 2 to carry out clockwise rotation smash tooth 9 and realizes anticlockwise rotation, and overall structure design is simple, convenient and practical.

When the device is used, firstly, two groups of electric cylinders 54 are used for respectively controlling the movable plate 51 in the first vibrating plate mechanism 5 and the movable plate in the second vibrating plate mechanism 6, so that the movable plate 51 circumferentially rotates by taking the positioning shaft 52 as a circle center, and the positioning column 13 welded on the inner wall of the case 1 is matched with the arc-shaped groove 12, so that the movable plate 51 is limited in rotation, and the movable plate 51 is prevented from contacting with the rotary table 2 or the crushing plate 4;

then the power supply of the whole equipment is switched on, the stone material is put in from the feed inlet at the top end of the case 1, at the moment, the rotating crushing plate 4 enables the stone material which just enters the case 1 to be in contact with the vibration plate 53 in the first vibration plate mechanism 5, so that the stone material is preliminarily damaged, then the rotating crushing plate 4 enables the preliminarily damaged stone material to be in contact with the vibration plate in the second vibration plate mechanism 6, the stone material crushing operation is realized, and the vibration plates 53 which are used can be flexibly disassembled and replaced, so that the service life of the whole equipment is prolonged;

finally, the crushed stone falls into the crushing mechanism in the discharge port 7 due to gravity, and the crushing teeth 9 with the tooth openings are matched with the arc-shaped grooves 12, so that the crushed stone is pressed and crushed, and the discharge of the crushed stone is promoted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grit rubbing crusher for mechanical engineering, includes quick-witted case (1), its characterized in that: feed inlet and discharge gate (7) have been seted up respectively to the top of quick-witted case (1) one side and the bottom of opposite side, and the position department activity that corresponds with the feed inlet in quick-witted case (1) is provided with carousel (2), evenly weld all around on carousel (2) surface has three broken boards of group (4), the position punishment that lies in carousel (2) directly over and one side in quick-witted case (1) do not is provided with first shake board mechanism (5) and second and shake board mechanism (6), and two specifications that shake board mechanism are the same, the inner wall of discharge gate (7) is provided with rubbing crusher and constructs, and this rubbing crusher constructs the crushing output operation that is used for the building stones.

2. The sand crusher for mechanical engineering according to claim 1, characterized in that: a tooth mouth is arranged at the contact surface position of one side of the crushing plate (4) and stones, and a chromium carbide alloy layer is electroplated on the surface of the crushing plate (4).

3. The sand crusher for mechanical engineering according to claim 1, characterized in that: the first vibration plate mechanism (5) comprises a movable plate (51), a positioning shaft (52) used for connecting the movable plate (51) and the case (1), a plurality of groups of vibration plates (53) and an electric cylinder (54), wherein the plurality of groups of vibration plates (53) are fixedly connected with the movable plate (51), and the electric cylinder (54) is used for driving the movable plate (51) to rotate circumferentially by taking the positioning shaft (52) as a circle center.

4. The sand crusher for mechanical engineering according to claim 3, characterized in that: a toothed surface is arranged on one side of the vibration plate (53), and the vibration plate (53) is fixedly connected with one side of the movable plate (51) through a screw.

5. The sand crusher for mechanical engineering according to claim 3, characterized in that: an arc-shaped groove (12) is formed in one side, parallel to the rotary table (2), of the surface of the movable plate (51), a positioning column (13) is arranged in the arc-shaped groove (12) in a matched mode, and one end of the positioning column (13) is welded with the case (1).

6. The sand crusher for mechanical engineering according to claim 1, characterized in that: the cross-section of discharge gate (7) is the triangle-shaped structure, and sets up rubbing crusher in discharge gate (7) and construct including smashing tooth (9), setting guide plate (10) under smashing tooth (9) and be used for connecting a plurality of elastic component (11) of guide plate (10) and quick-witted case (1), a plurality of cross-sections are triangular silo (101) have evenly been seted up to the upper surface of guide plate (10), and smash the supporting formula laminating of tooth mouth and silo (101) of tooth (9), in the coplanar, guide plate (10) are 45-60 with the angle that the horizontal plane formed.

7. The sand crusher for mechanical engineering according to claim 6, characterized in that: the center of carousel (2) is equipped with first pivot (3), and first pivot (3) extend to the outer part of quick-witted case (1), and its surface and one end are provided with first gear (14) and external driving motor respectively, the center of smashing tooth (9) is equipped with second pivot (8), and second pivot (8) extend to the outer one end of quick-witted case (1) and be provided with second gear (15), second gear (15) and first gear (14) meshing each other.