CN216368102U

CN216368102U - Gravel crusher

Info

Publication number: CN216368102U
Application number: CN202122779640.5U
Authority: CN
Inventors: 魏官芳; 郑云飞; 李娟�
Original assignee: Quzhou Transportation Construction Industrialization Co ltd
Current assignee: Quzhou Transportation Construction Industrialization Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-26
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a gravel crusher, which comprises a shell, wherein the shell comprises a feed inlet, the feed inlet is arranged at the upper end of the shell, a crushing mechanism is fixed at the upper end inside the shell, a triangular sliding table is arranged at the lower end of the crushing mechanism, a vibrating screen is arranged at the lower end of the triangular sliding table, a first collecting box is arranged at the lower end of the vibrating screen, a placing table is fixed on the left side of the lower end of the shell, and a second collecting box is arranged on the placing table. According to the utility model, the gravel is crushed by the crushing mechanism quickly and efficiently, the crushing effect is good, the crushed gravel is separated and recovered by the vibrating screen, the use is convenient, the vibrating screen continuously vibrates, the screening efficiency can be improved, the screen mesh is prevented from being blocked, and the separation effect is good.

Description

Gravel crusher

Technical Field

The utility model relates to the technical field of gravel crushing, in particular to a gravel crusher.

Background

Sand, which refers to a loose mixture of sand and gravel. Geology, mineral or rock particles with the particle size of 0.074-2 mm are called sand, particles with the particle size of more than 2mm are called gravel or cobble, the production flow of common sandstone is a storage bin, feeding, crushing, sand making (shaping), screening, sand washing and finished sandstone, and the sandstone is usually processed by a crusher when being crushed;

the utility model discloses a gravel crusher which comprises a case, wherein a crushing chamber is formed in the case, a first feeding hole is formed in the top of the case and communicated with the crushing chamber, two crushing rollers are rotatably connected in the crushing chamber, a crushing barrel is horizontally arranged below the crushing rollers and fixedly connected with the inner wall of the crushing chamber, a second feeding hole is formed in the upper side of the crushing barrel, a spiral cutting edge is rotatably connected in the crushing barrel, a discharging hole is formed in the lower side of the crushing barrel, and a storage tank is arranged below the crushing barrel. The above prior art solutions have the following drawbacks: among the above-mentioned prior art scheme, control the size of grit through control crushing roller clearance, nevertheless install the screen cloth additional, grit size nonconformity when leading to the clearance great between the crushing roller, can't use, based on this, need propose further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand crusher, which has the advantages of filtering crushed sand and further separating and collecting the crushed sand, so as to solve the problem that the sand and stone proposed in the background technology are inconsistent in size and cannot be used.

In order to achieve the purpose, the utility model provides the following technical scheme: a gravel crusher comprises a shell, wherein the shell comprises a feed inlet, the feed inlet is arranged at the upper end of the shell, a crushing mechanism is fixed at the upper end inside the shell, a triangular sliding table is arranged at the lower end of the crushing mechanism, a vibrating screen is arranged at the lower end of the triangular sliding table, a first collecting box is arranged at the lower end of the vibrating screen, a placing table is fixed on the left side of the lower end of the shell, and a second collecting box is arranged on the placing table;

the crushing mechanism comprises a first supporting table, the first supporting table is fixed on the right side wall inside the shell, the first supporting table is provided with a large sliding block, the large sliding block is movably connected with the first supporting table, the left end of the large sliding block is provided with a right crushing plate, the right end of the large sliding block is provided with two hinging seats, the hinging seats are provided with connecting rods, one end of each connecting rod is rotatably connected with the large sliding block through the hinging seat, the other end of each connecting rod is rotatably connected with a flywheel, the flywheel is arranged on a double-head motor, and the double-head motor is fixed at the right end of the shell through a second supporting table;

the crushing mechanism comprises a left crushing plate, the left crushing plate is fixed on the left side inside the shell, and the installation height of the left crushing plate is consistent with that of the right crushing plate.

Preferably, the upper end of the outer side of the shell is provided with an observation window, the lower end of the observation window is provided with a bottom door, and the bottom door is provided with a handle.

Preferably, a top cover is arranged at the upper end of the feed inlet.

Preferably, the upper end surface of the first supporting table is provided with two T-shaped grooves, the lower end of the large sliding block is provided with two convex blocks, and the T-shaped grooves are matched with the convex blocks.

Preferably, the shale shaker includes the screen cloth, slider one is installed to the screen cloth right-hand member, slider one is installed on slip table one, slip table one is fixed on casing right side wall, slider two is installed to the screen cloth left end, slider two is installed on slip table two, slip table two is fixed on casing left side wall, the vibration drive subassembly is installed to the screen cloth rear end, the vibration reset subassembly is installed to the screen cloth front end.

Preferably, the vibration driving assembly comprises a motor, a rotating shaft is mounted on the motor, a cam is arranged on the rotating shaft, a stabilizing frame is arranged on the rotating shaft, the cam is in contact connection with a first ejecting block, and the first ejecting block is mounted at the rear end of the screen.

Preferably, the vibration reset assembly comprises a second ejector block, the second ejector block is installed at the front end of the screen, the second ejector block is in contact connection with a reset spring, and the reset spring is installed in the protective shell.

Preferably, the lower end in the shell is provided with two sliding chutes, and the sliding chutes are provided with first collecting boxes.

Compared with the prior art, the utility model has the beneficial effects that: the sand crusher is provided with the screen, can separate and collect sand with required size, and is convenient to use;

(1) the crushing mechanism is arranged in the shell, so that the gravel is quickly crushed, the crushing efficiency is high, the crushing mechanism comprises a first support table, a large sliding block and a right crushing plate are arranged on the first support table and matched with the left crushing plate to crush the gravel, the large sliding block is provided with a hinging seat, a connecting rod and a flywheel, the flywheel is driven to rotate by a double-end motor to form a crank sliding block mechanism, the large sliding block makes reciprocating linear motion on the first support table, the aim of crushing the gravel is fulfilled, and the crushing efficiency is high;

(2) through at broken mechanism lower extreme installation shale shaker, separate the grit and collect, facilitate the use is equipped with vibration drive assembly and vibration reset assembly on the shale shaker, through vibration drive assembly and vibration reset assembly's cooperation, rocks about realizing the screen cloth, avoids the grit to block up the screen cloth, and screening effect is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic top view of the crushing mechanism of the present invention;

fig. 5 is a schematic structural diagram of the utility model at a in fig. 2.

The reference numerals in the figures illustrate: 1. a housing; 11. an observation window; 12. a bottom door; 13. a handle; 2. a feed inlet; 21. a top cover; 3. a crushing mechanism; 31. a first support table; 311. a T-shaped slot; 32. a large slider; 321. a bump; 33. a right breaker plate; 34. a hinged seat; 35. a connecting rod; 36. a flywheel; 37. a double-headed motor; 38. a second support table; 39. a left breaker plate; 4. a triangular sliding table; 5. vibrating screen; 51. screening a screen; 52. a first sliding table; 53. a first sliding block; 54. a second sliding table; 55. a second sliding block; 56. a vibration drive assembly; 561. an electric motor; 562. a rotating shaft; 563. a cam; 564. a stabilizer frame; 565. a first top block; 57. a vibration reset assembly; 571. a second top block; 572. a return spring; 573. a protective shell; 6. a first collection box; 61. a chute; 7. a placing table; 8. a second collection box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a gravel crusher comprises a shell 1, wherein the shell 1 comprises a feed inlet 2, the feed inlet 2 is installed at the upper end of the shell 1, a crushing mechanism 3 is fixed at the upper end inside the shell 1, a triangular sliding table 4 is installed at the lower end of the crushing mechanism 3, a vibrating screen 5 is installed at the lower end of the triangular sliding table 4, a first collecting box 6 is arranged at the lower end of the vibrating screen 5, a placing table 7 is fixed at the left side of the lower end of the shell 1, and a second collecting box 8 is installed on the placing table 7;

specifically, as shown in fig. 1, 2 and 3, when in use, the gravels to be crushed are placed in the feed port 2 and enter the housing 1, the gravels are firstly crushed into gravels with different sizes by the crushing mechanism 3 and then slide into the vibrating screen 5 along the triangular sliding table 4, the vibrating screen 5 is placed obliquely and vibrates left and right continuously, the gravels with the required sizes are leaked into the first collecting box 6, and the rest gravels are conveyed into the second collecting box 8 to be recovered and wait for secondary crushing;

an observation window 11 is arranged at the upper end of the outer side of the shell 1, a bottom door 12 is arranged at the lower end of the observation window 11, and a handle 13 is arranged on the bottom door 12;

specifically, as shown in fig. 1, 2 and 3, when in use, a worker can observe the crushing condition of the crushing mechanism 3 through the observation window 11, so as to be convenient to know the crushing process, and after the crushing is finished, the bottom door 12 is opened through the handle 13, and the sand of the first collection box 6 is taken out;

a top cover 21 is arranged at the upper end of the feed inlet 2;

specifically, as shown in fig. 1, 2 and 3, when in use, the top cover 21 is opened, the gravel to be crushed is poured into the feed port 2, and after pouring, the top cover 21 is closed, so that the gravel is prevented from splashing out of the feed port 2 during crushing;

the crushing mechanism 3 comprises a first supporting table 31, the first supporting table 31 is fixed on the right side wall inside the shell 1, the first supporting table 31 is provided with a large sliding block 32, the large sliding block 32 is movably connected with the first supporting table 31, the left end of the large sliding block 32 is provided with a right crushing plate 33, the right end of the large sliding block 32 is provided with two hinged seats 34, each hinged seat 34 is provided with a connecting rod 35, one end of each connecting rod 35 is rotatably connected with the large sliding block 32 through the hinged seat 34, the other end of each connecting rod is rotatably connected with a flywheel 36, the flywheel 36 is arranged on a double-end motor 37, and the double-end motor 37 is fixed at the right end of the shell 1 through a second supporting table 38;

the crushing mechanism 3 comprises a left crushing plate 39, the left crushing plate 39 is fixed on the left side in the shell 1, and the installation height of the left crushing plate 39 is consistent with that of the right crushing plate 33;

the upper end surface of the first supporting table 31 is provided with two T-shaped grooves 311, the lower end of the large slide block 32 is provided with two convex blocks 321, and the T-shaped grooves 311 are matched with the convex blocks 321;

specifically, as shown in fig. 2, 3 and 4, when in use, firstly, the double-end motor 37 is started, the double-end motor 37 drives the flywheel 36 to rotate, the connecting rod 35 is movably connected to the flywheel 36, the connecting rod 35 is installed on the large sliding block 32 through the hinge seat 34 to form a slider-crank mechanism, and the large sliding block 32 can make linear reciprocating motion on the first supporting platform 31 by matching with the T-shaped groove 311 and the convex block 321, the right crushing plate 33 is installed at the left end of the large sliding block 32, and the sand is crushed by being pressed and crushed by matching with the left crushing plate 39 fixed at the left side in the housing 1, so that the crushing efficiency is high;

the vibrating screen 5 comprises a screen 51, a first sliding block 53 is installed at the right end of the screen 51, the first sliding block 53 is installed on a first sliding table 52, the first sliding table 52 is fixed on the right side wall of the shell 1, a second sliding block 55 is installed at the left end of the screen 51, the second sliding block 55 is installed on a second sliding table 54, the second sliding table 54 is fixed on the left side wall of the shell 1, a vibration driving assembly 56 is installed at the rear end of the screen 51, and a vibration resetting assembly 57 is installed at the front end of the screen 51;

the vibration driving assembly 56 comprises a motor 561, a rotating shaft 562 is installed on the motor 561, a cam 563 is arranged on the rotating shaft 562, a stabilizing frame 564 is arranged on the rotating shaft 562, the cam 563 is in contact connection with a first top block 565, and the first top block 565 is installed at the rear end of the screen mesh 51;

the vibration resetting component 57 comprises a second top block 571, the second top block 571 is installed at the front end of the screen 51, the second top block 571 is in contact connection with a resetting spring 572, and the resetting spring 572 is installed in the protective shell 573;

specifically, as shown in fig. 2, 3 and 5, when in use, the screen 51 is inclined, and the first sliding block 53 and the second sliding block 55 mounted at the two ends of the screen can move on the first sliding table 52 and the second sliding table 54 respectively, and are matched with the vibration driving assembly 56 and the vibration resetting assembly 57 to realize the front-back vibration of the screen 51, so as to separate sand and stone meeting the required size;

specifically, as shown in fig. 3, when in use, the motor 561 is started to drive the rotating shaft 562 to rotate, so as to drive the cam 563 to rotate, the cam 563 is in contact connection with the first top block 565, when the convex surface of the cam 563 is in contact with the first top block 565, the screen 51 moves forward, and when the non-convex surface of the cam 563 is in contact with the first top block 565, the screen 51 moves backward;

specifically, as shown in fig. 3, in use, the second top block 571 is in contact connection with the return spring 572, when the screen 51 is acted by the vibration driving assembly 56, the return spring 572 is compressed, and when the non-convex surface of the cam 563 in the vibration driving assembly 56 is in contact with the first top block 565, the return spring 572 loses the forward restraining force, so that the screen 51 is pushed back to the original position, and the return of the screen 51 is realized;

the lower end in the shell 1 is provided with two sliding chutes 61, and the sliding chutes 61 are provided with a first collecting box 6;

specifically, as shown in fig. 2, when in use, the first collecting box 6 can slide in the sliding groove 61, so that the first collecting box 6 can be taken out conveniently.

The working principle is as follows: when the device is used, firstly, gravels to be crushed are placed in the feed port 2 and enter the shell 1, the gravels are firstly crushed into gravels with different sizes by the crushing mechanism 3 and then slide into the vibrating screen 5 along the triangular sliding table 4, the vibrating screen 5 is obliquely placed and continuously vibrates left and right, the gravels with the required sizes leak into the first collecting box 6, and the rest gravels are conveyed into the second collecting box 8 for recycling and waiting for secondary crushing;

during crushing, firstly, the double-end motor 37 is started, the double-end motor 37 drives the flywheel 36 to rotate, the connecting rod 35 is movably connected to the flywheel 36, the connecting rod 35 is installed on the large sliding block 32 through the hinge seat 34 to form a crank sliding block mechanism, the large sliding block 32 can do linear reciprocating motion on the first supporting platform 31 by matching with the T-shaped groove 311 and the convex block 321, the right crushing plate 33 is installed at the left end of the large sliding block 32, and the crushing efficiency is high by matching with the left crushing plate 39 fixed on the left side in the shell 1 to extrude and crush gravels; when the screen mesh 51 is used for screening, the screen mesh 51 is inclined, sand can naturally roll down on the screen mesh 51, the first sliding block 53 and the second sliding block 55 which are arranged at the two ends of the screen mesh can respectively move on the first sliding table 52 and the second sliding table 54, the motor 561 is started to drive the rotating shaft 562 to rotate, and further drive the cam 563 to rotate, the cam 563 is in contact connection with the first ejecting block 565, when the convex surface of the cam 563 is in contact with the first ejecting block 565, the screen mesh 51 moves forwards, when the non-convex surface of the cam 563 is in contact with the first ejecting block 565, the reset spring 572 loses forward constraint force, the screen mesh 51 is pushed back to the original position, the reset of the screen mesh 51 is realized, and further the vibration of the screen mesh 51 is realized, and the sand is separated.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A sand crusher, comprising a housing (1), characterized in that: the crushing device is characterized in that the shell (1) comprises a feeding hole (2), the feeding hole (2) is installed at the upper end of the shell (1), a crushing mechanism (3) is fixed at the upper end inside the shell (1), a triangular sliding table (4) is installed at the lower end of the crushing mechanism (3), a vibrating screen (5) is installed at the lower end of the triangular sliding table (4), a first collecting box (6) is arranged at the lower end of the vibrating screen (5), a placing table (7) is fixed on the left side of the lower end of the shell (1), and a second collecting box (8) is installed on the placing table (7);

the crushing mechanism (3) comprises a first supporting table (31), the first supporting table (31) is fixed on the right side wall inside the shell (1), the first supporting table (31) is provided with a large sliding block (32), the large sliding block (32) is movably connected with the first supporting table (31), a right crushing plate (33) is installed at the left end of the large sliding block (32), two hinging seats (34) are installed at the right end of the large sliding block (32), a connecting rod (35) is installed on each hinging seat (34), one end of each connecting rod (35) is rotatably connected with the large sliding block (32) through the hinging seats (34), the other end of each connecting rod is rotatably connected with a flywheel (36), the flywheel (36) is installed on a double-end motor (37), and the double-end motor (37) is fixed at the right end of the shell (1) through a second supporting table (38);

the crushing mechanism (3) comprises a left crushing plate (39), the left crushing plate (39) is fixed on the left side inside the shell (1), and the installation height of the left crushing plate is consistent with that of the right crushing plate (33).

2. A sand crusher as claimed in claim 1, wherein: casing (1) outside upper end is provided with observation window (11), bottom door (12) are installed to observation window (11) lower extreme, install handle (13) on bottom door (12).

3. A sand crusher as claimed in claim 1, wherein: and a top cover (21) is arranged at the upper end of the feed inlet (2).

4. A sand crusher as claimed in claim 1, wherein: the upper end surface of the first supporting platform (31) is provided with two T-shaped grooves (311), the lower end of the large sliding block (32) is provided with two convex blocks (321), and the T-shaped grooves (311) are matched with the convex blocks (321).

5. A sand crusher as claimed in claim 1, wherein: shale shaker (5) are including screen cloth (51), slider (53) are installed to screen cloth (51) right-hand member, install on slip table (52) slider (53), slip table (52) are fixed on casing (1) right side wall, two (55) of slider are installed to screen cloth (51) left end, install on slip table two (54) slider two (55), slip table two (54) are fixed on casing (1) left side wall, vibration drive assembly (56) are installed to screen cloth (51) rear end, vibration reset assembly (57) are installed to screen cloth (51) front end.

6. A sand crusher as claimed in claim 5, wherein: the vibration driving assembly (56) comprises a motor (561), a rotating shaft (562) is installed on the motor (561), a cam (563) is arranged on the rotating shaft (562), a stabilizing frame (564) is arranged on the rotating shaft (562), the cam (563) is in contact connection with a first top block (565), and the first top block (565) is installed at the rear end of the screen (51).

7. A sand crusher as claimed in claim 5, wherein: the vibration resetting component (57) comprises a second top block (571), the second top block (571) is installed at the front end of the screen (51), the second top block (571) is in contact connection with a resetting spring (572), and the resetting spring (572) is installed in the protective shell (573).

8. A sand crusher as claimed in claim 1, wherein: the inside lower extreme of casing (1) is provided with two spout (61), install first collection box (6) on spout (61).