CN216261230U

CN216261230U - Crushing device

Info

Publication number: CN216261230U
Application number: CN202120853971.6U
Authority: CN
Inventors: 薛银华; 曾凡华; 钱世红
Original assignee: Yichang Zhongtai New Material Co ltd
Current assignee: Yichang Zhongtai New Material Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-04-12
Anticipated expiration: 2031-04-23

Abstract

A crushing device is used for solving the technical problem that crushing difficulty of some crushing devices in the prior art is high for crushing large stones. The method comprises the following steps: the vertical cylinder is internally and vertically connected with a horizontal pressing plate in a sliding manner, the top of the vertical cylinder is internally and vertically penetrated with a push rod, the bottom end of the push rod is fixedly connected with the pressing plate, the side wall of the vertical cylinder close to the lower part is provided with at least one through hole, and a sealing plate is clamped in the through hole; the top end of each drill rod is rotatably connected with the bottom of the pressing plate; the connecting component is arranged among the plurality of drill rods and is used for driving the other plurality of drill rods to rotate along with the rotation of one drill rod; the driving assembly is arranged on the pressing plate and connected with one of the drill rods to drive the drill rods to rotate.

Description

Crushing device

Technical Field

The utility model relates to the technical field of object crushing, in particular to a crushing device capable of crushing large-block-shaped stones.

Background

Manufacturers involved in some production fields need to crush large stones after mining or purchasing a large amount of large stones, so that the large stones are processed into small stones, and then the small stones are ground into stone powder.

Some current devices for carrying out the breakage to the stone adopt the motor to drive the live-rollers of two parallels generally, fixed a plurality of broken teeth on the live-rollers, and in the broken course of working, the processing personnel will have the stone of certain volume and drop into between two live-rollers to the rotation through the live-rollers drives broken tooth and rotates, and then carries out the breakage to the stone.

Then, the mode in the prior art can only crush some stones with small volume, and the difficulty of crushing large stones is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing device aiming at the defects of the prior art, and aims to solve the technical problem that some crushing devices in the prior art mentioned in the background art are difficult to crush large stones.

A crushing device comprising:

the vertical cylinder is internally and vertically connected with a horizontal pressing plate in a sliding manner, the top of the vertical cylinder is internally and vertically penetrated with a push rod, the bottom end of the push rod is fixedly connected with the pressing plate, the side wall of the vertical cylinder close to the lower part is provided with at least one through hole, and a sealing plate is clamped in the through hole;

the top end of each drill rod is rotatably connected with the bottom of the pressing plate;

the connecting component is arranged among the plurality of drill rods and is used for driving the other plurality of drill rods to rotate along with the rotation of one drill rod;

and the driving assembly is arranged on the pressure plate and is connected with one of the drill rods so as to drive the drill rods to rotate.

The working principle is as follows:

the operator takes down the sealing plate and sends the large stone blocks into the bottom of the vertical cylinder through the through holes.

Then, the operator pushes the ejector rod by means of an external appliance, the ejector rod drives the press plate, the drill rod, the connecting assembly and the driving assembly to start moving towards the stone until the drill rod is abutted against the stone, the driving assembly is started, the driving component drives the plurality of drill rods to rotate, the plurality of drill rods punch holes on the stone block at the same time, the plurality of drill rods continuously drill holes on the stone block along with the slow propulsion of the ejector rod, and after the drilling depth is increased to a certain degree, stop the drilling rod and rotate this moment, later drive clamp plate downstream again, the clamp plate drives the drilling rod and pushes down in step this moment, and the drilling rod can make the drilling position of stone appear receiving the crack after pushing down the stress at the in-process that pushes down, thereby along with the drilling rod lasts pushing down, thereby large-scale stone will ftracture gradually and form the miniature stone of polylith, can carry out the breakage to large-scale stone this moment effectively.

After the crushing is finished, the operating personnel can take out the small stone blocks from the vertical cylinder through the through holes.

The utility model has the beneficial effects that:

according to the utility model, an operator firstly drives the drill rod to drill on the large stone through the matching of the driving assembly and the connecting assembly, when the drilling depth reaches a certain degree, the drill rod stops rotating, then the operator drives the pressing plate to press downwards through external force, the pressing plate presses downwards to drive the drill rod to press downwards in the corresponding drill hole, cracks after the pressing stress is applied to the side wall of the drill hole appear, and the large stone is broken into small stones along with continuous pressing, so that the large stone can be effectively broken.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: the device comprises a vertical cylinder 1, a pressing plate 2, a push rod 3, a through hole 4, a sealing plate 5, a drill rod 6, a first gear 7, a motor 8, a vertical shaft 9, a second gear 10, a connecting block 11, a ball 12, a ring groove 13, an access hole 14, an access plate 15, a first sliding groove 16, a first sliding block 17, a bolt 18, a transparent window 19, a second sliding groove 20, a second sliding block 21, a beater 22 and a support column 23.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1, a crushing apparatus includes:

the vertical cylinder 1 is internally and slidably connected with a horizontal pressing plate 2, the inner wall of the vertical cylinder 1 is provided with two opposite second sliding chutes 20, second sliding blocks 21 are arranged in the second sliding chutes 20, two ends of the pressing plate 2 are respectively and fixedly connected with the two second sliding blocks 21, the top of the vertical cylinder 1 is internally and vertically penetrated with a push rod 3, the bottom end of the push rod 3 is fixedly connected with the pressing plate 2, the side wall of the vertical cylinder 1, close to the lower part, is provided with at least one through hole 4, a sealing plate 5 is clamped in the through hole 4, the number of the through holes 4 is two, and the two through holes 4 are symmetrically distributed at two sides of the vertical cylinder 1;

the top end of each vertical drill rod 6 is rotatably connected with the bottom of the pressing plate 2;

the connecting component is arranged among the plurality of drill rods 6 and is used for driving the other plurality of drill rods 6 to rotate along with the rotation of one drill rod 6;

and the driving assembly is arranged on the pressure plate 2 and is connected with one of the drill rods 6 so as to drive the drill rod 6 to rotate.

As shown in fig. 1, the connecting assembly includes a plurality of first gears 7, the plurality of first gears 7 are fixedly sleeved on the plurality of drill rods 6 in a one-to-one correspondence manner, the plurality of first gears 7 are circumferentially distributed around one of the first gears 7, and the first gear 7 located at the center is engaged with the other plurality of first gears 7. The driving assembly comprises a motor 8 fixed on the pressing plate 2, a vertical shaft 9 arranged at the output end of the motor 8 and two second gears 10 meshed with each other, wherein one second gear 10 is fixedly sleeved on one drill rod 6, and the other second gear 10 is fixedly connected with the vertical shaft 9. This kind of setting mode of coupling assembling and drive assembly, simple structure, the technology is mature, and the cost of manufacture is low, and the practicality is strong.

As shown in fig. 2, the top of the drill rod 6 is arranged in the pressing plate 2 in a penetrating manner and can be extracted, two sides of each drill rod 6 are respectively provided with a connecting block 11 which is connected with the pressing plate 2 in a sliding manner and can slide close to or away from the drill rod 6, a ball 12 is embedded in the connecting block 11, the outer side of the drill rod 6 is provided with an annular groove 13 along the circumferential direction, the ball 12 is abutted in the annular groove 13, as shown in fig. 1, the bottom of the vertical cylinder 1 is provided with an access hole 14, an access board 15 is detachably arranged in the access hole 14, the access hole 14 is of a threaded hole structure, the access board 15 is a circular plate, the circumferential side wall of the access board is provided with an external thread, and the access board 15 is in the access hole 14 in a threaded manner.

As shown in fig. 2, first sliding grooves 16 are formed in the bottom of the pressing plate 2 and on both sides of each drill rod 6, first sliding blocks 17 are arranged in the first sliding grooves 16, the two connecting blocks 11 on both sides of each drill rod 6 are respectively and correspondingly fixedly connected with the two first sliding blocks 17 on both sides of each drill rod 6, and a bolt 18 which is screwed in and can abut against the inner wall of the corresponding first sliding groove 16 is connected to each first sliding block 17 in a threaded manner. As shown in fig. 1, the vertical cylinder 1 is provided with a transparent window 19 on the side wall near the lower part, and the operator can observe the opportunity of the drill rod 6 and the large stone butt in time through the transparent window 19, so as to correspond to the moving speed of the adjusting pressure plate 2, the sealing plate 5 and the maintenance plate 15 are both provided with handles, and a plurality of support columns 23 are fixed at the bottom of the vertical cylinder 1.

The operator can take off access panel 15 to through the access hole 14 unscrew bolt 18, slide one of them connecting block 11, thereby can take off drilling rod 6 and change, this kind of mode can guarantee drilling rod 6 and carry out the efficiency of driling to large-scale stone, thereby improves the crushing efficiency to large-scale stone.

The working principle is as follows:

the operator takes down the closing plate 5 and feeds the large stone blocks into the bottom of the vertical tube 1 through the through holes 4.

Later the operation personnel is right with the help of external utensil the ejector pin 3 pushes away, and ejector pin 3 drives clamp plate 2, drilling rod 6, coupling assembling and drive assembly and begins to remove towards the stone this moment, until drilling rod 6 and stone butt.

Starting drive assembly this moment, this drive assembly will drive many drilling rod 6 rotates, specifically, starts motor 8, and motor 8 drives vertical shaft 9 and rotates, and vertical shaft 9 drives second gear 10 and rotates, and this second gear 10 drives another second gear 10 and rotates, and then another this second gear 10 drives drilling rod 6 that corresponds with it and rotates, and this drilling rod 6 will drive the first gear 7 rotation that corresponds with it, and then this first gear 7 will drive other a plurality of first gears 7 and rotate, and many drilling rods 6 will rotate simultaneously this moment, and many drilling rods 6 will punch on the stone simultaneously this moment.

Along with pushing up pole 3 slowly impels, many drilling rods 6 continuously drill on the stone, increase to after the certain degree along with the degree of depth of creeping into, stop drilling rod 6 this moment and rotate, later drive clamp plate 2 downstream again, clamp plate 2 drives drilling rod 6 and pushes down in step this moment, drilling rod 6 can make the drilling position of stone appear receiving the crack after the compressive stress that pushes down at the in-process that pushes down, along with drilling rod 6 continuously pushes down, thereby large-scale stone will ftracture gradually and form the miniature stone of polylith, can carry out the breakage to large-scale stone this moment effectively.

After the crushing is finished, the operator can take out the small stone blocks from the vertical cylinder 1 through the through holes 4.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A crushing device, comprising:

the vertical cylinder (1) is connected with a horizontal pressing plate (2) in a sliding mode, the top of the vertical cylinder (1) penetrates through a push rod (3) inwards and vertically, the bottom end of the push rod (3) is fixedly connected with the pressing plate (2), at least one through hole (4) is formed in the side wall of the vertical cylinder (1) close to the lower portion of the side wall, and a sealing plate (5) is clamped in the through hole (4);

the top end of each drill rod (6) is rotatably connected with the bottom of the pressing plate (2);

the connecting component is arranged among the plurality of drill rods (6) and is used for driving the other plurality of drill rods (6) to rotate along with the rotation of one drill rod (6);

the driving assembly is arranged on the pressure plate (2) and is connected with one of the drill rods (6) to drive the drill rods (6) to rotate.

2. A crushing device according to claim 1, characterized in that: the connecting assembly comprises a plurality of first gears (7), the first gears (7) are fixedly sleeved on the drill rods (6) in a one-to-one correspondence mode, the first gears (7) are circumferentially distributed around one of the first gears (7), and the first gear (7) located in the center is meshed with the first gears (7).

3. A crushing device according to claim 2, characterized in that: the driving assembly comprises a motor (8) fixed on the pressing plate (2), a vertical shaft (9) arranged at the output end of the motor (8) and two meshed second gears (10), wherein one second gear (10) is fixedly sleeved on one drill rod (6), and the other second gear (10) is fixedly connected with the vertical shaft (9).

4. A crushing device according to claim 3, characterized in that: drilling rod (6) top is worn to establish in clamp plate (2) and its telescopic, and the both sides of every drilling rod (6) are established respectively one and clamp plate (2) sliding connection and slidable are close to or keep away from connecting block (11) of drilling rod (6), inlay on connecting block (11) and establish a ball (12), and drill rod (6) outside is opened along circumference has annular (13), ball (12) butt in annular (13), open the bottom of vertical cylinder (1) has access hole (14), and access plate (15) are installed to detachably in this access hole (14).

5. A crushing plant according to claim 4, characterized in that: the drill rod drilling device is characterized in that first sliding grooves (16) are formed in the bottom of the pressing plate (2) and in the two sides of each drill rod (6), first sliding blocks (17) are arranged in the first sliding grooves (16), and two connecting blocks (11) on the two sides of each drill rod (6) are respectively and correspondingly fixedly connected with the two first sliding blocks (17) on the two sides of each drill rod (6).

6. A crushing plant according to claim 5, characterized in that: and the first sliding block (17) is in threaded connection with a bolt (18) which can be screwed in and then abutted against the inner wall of the corresponding first sliding groove (16).

7. A crushing device according to claim 1, characterized in that: a transparent window (19) is embedded in the side wall of the vertical cylinder (1) close to the lower part.

8. A crushing device according to claim 1, characterized in that: two opposite second sliding grooves (20) are formed in the inner wall of the vertical cylinder (1), second sliding blocks (21) are arranged in the second sliding grooves (20), and two ends of the pressing plate (2) are fixedly connected with the two second sliding blocks (21) respectively.

9. A crushing device according to claim 1, characterized in that: the number of the through holes (4) is two, and the two through holes (4) are symmetrically distributed on two sides of the vertical cylinder (1).

10. A crushing plant according to claim 4, characterized in that: the access hole (14) is of a threaded hole structure, the access panel (15) is a circular plate, external threads are formed in the circumferential side wall of the access panel, and the access panel (15) is in threaded connection with the inside of the access hole (14).