CN217069211U

CN217069211U - Diamond crushing device

Info

Publication number: CN217069211U
Application number: CN202220804835.2U
Authority: CN
Inventors: 洪有仁; 鲁宏旗
Original assignee: ANHUI HONGJING NEW MATERIAL CO LTD
Current assignee: ANHUI HONGJING NEW MATERIAL CO LTD
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-29
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a diamond crushing device, which comprises a crusher, a screening mechanism and a screen mechanism, wherein the screening mechanism comprises an outer cylinder and an inner circular table cylinder; the screen cloth mechanism is including installing the rolling disc at the outer cylinder other end, annular array is provided with six and installs the partition sieve between outer cylinder and interior circular truncated cone, the top surface of outer cylinder is provided with spacing one and separates the locating part of sieve, the spacing partition sieve of locating part is sieve one, the partition sieve that is close to first discharge gate one side adjacent with sieve one is sieve two, be sieve three with the partition sieve of sieve two below next-door neighbour, the lateral wall of interior circular truncated cone is provided with the second discharge gate, the lateral wall of outer cylinder is provided with second feed inlet and third discharge gate, the discharge gate intercommunication of second feed inlet and breaker, second feed inlet and second discharge gate are located the both sides top of adjacent sieve two, the third discharge gate sets up the top in adjacent sieve three, the utility model provides high diamond crushing screening efficiency.

Description

Diamond crushing device

Technical Field

The utility model relates to a breaker technical field, concretely relates to diamond breaker.

Background

The diamond micropowder refers to diamond particles with the granularity of less than 36/54 micrometers, mainly comprises single crystal diamond micropowder and polycrystalline diamond micropowder, the single crystal diamond micropowder is produced by artificial diamond single crystal abrasive particles through crushing and shaping treatment by adopting a special process method, the diamond micropowder has high hardness and good wear resistance, can be widely used for cutting, grinding, drilling and the like, is an ideal raw material for grinding and polishing high-hardness materials such as hard alloy, ceramics, gems, optical glass and the like, diamond micropowder products are tools and components manufactured by processing the diamond micropowder, and the diamond micropowder needs to be crushed by a crushing device in the processing and production process of the diamond micropowder.

However, most of the existing diamond crushing devices do not sieve the crushed diamonds, so that diamond particles with large and small particle sizes are mixed together, and the overall qualification rate is influenced; some diamond crushing devices are provided with screening devices at the discharge part, but screens for filtering diamond particles are often blocked, and frequent screen replacement increases the workload of workers. Therefore the utility model discloses the intention reduces the diamond breaker of screen cloth change frequency in setting up a section.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a diamond crushing device to solve the above-mentioned defect among the prior art.

A diamond crushing device comprises a crusher, a screening mechanism and a screen mechanism, wherein a first feed port and a first discharge port are respectively formed in the upper end and the lower end of the crusher;

the screen mechanism comprises a rotating disc which is rotatably arranged at the other end of the outer cylinder, the annular array on the rotating disc is provided with six separating screen plates which are arranged between the outer cylinder and the inner circular table cylinder, the separating screen plates divide the outer cylinder and the inner circular table cylinder into a plurality of screen material bins, the top surface of the outer cylinder is provided with a limiting part for limiting the separating screen plates, the separating screen plates which are adjacent to the first screen plate and are close to one side of the first discharge hole are screen plate two, the separating screen plates which are adjacent to the lower sides of the second screen plate are screen plate three, the side wall of the inner circular table cylinder is provided with a second discharge hole, the side wall of the outer cylinder is provided with a second feed hole and a third discharge hole, the second feed hole is communicated with the first discharge hole, and the second feed hole and the second discharge hole are positioned above two sides of the second screen plate, the third discharge hole is arranged above the third sieve plate.

Preferably, a rotating mounting ring is installed at one end, close to the rotating disc, of the outer cylinder, a first mounting hole is formed in the rotating mounting ring, a second mounting hole corresponding to the first mounting hole is formed in the rotating disc, and the first mounting hole is connected with the second mounting hole through a locking bolt.

Preferably, a crank for driving the rotating disc to rotate is arranged perpendicular to the outer end face of the rotating disc.

Preferably, the locating part includes that the top inner wall of outer cylinder sets up be used for spacingly be in the flexible limiting plate of one side of sieve, lie in on the outer cylinder the both sides of flexible limiting plate are provided with the slot, two it has spacing to peg graft on the slot the rigidity limiting plate in the sieve one and the flexible limiting plate outside, two through connecting plate interconnect between the rigidity limiting plate upper end.

Preferably, one end of the connecting plate is hinged to the outer cylinder.

Preferably, a plurality of the separation sieve plates are inserted on the inner side disc surface of the rotating disc.

The utility model has the advantages of as follows:

compared with the existing diamond crushing mechanism, the crushing device of the utility model further sieves the crushed diamond by rotating the screen mechanism with the separating screen plates in the annular distribution; and need not frequent dismantlement replacement sieve, only need rotatory screen cloth mechanism to correspond the position replacement for used partition sieve can, prolonged the cycle of replacement screen cloth mechanism, improved the efficiency of diamond crushing screening processing.

Drawings

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

FIG. 2 is a schematic structural view of the sieving mechanism and the screen mechanism of the present invention;

fig. 3 is a schematic view of the partially disassembled structure of fig. 2 according to the present invention;

FIG. 4 is a schematic view of the sieving mechanism of the present invention showing an internal cross-sectional perspective structure;

fig. 5 is a schematic structural diagram of the screen mechanism of the present invention;

fig. 6 is a schematic structural view of the sieving mechanism of the present invention.

In the figure:

1-a crusher; 2-a first feed port; 3-a first discharge port; 4-a screening mechanism; 5-a screen mechanism; 6-screening a bin; 7-flexible limiting plate; 8-slot; 9-rigid limiting plate; 10-a connecting plate;

401-outer cylinder; 402-inner circular truncated cone; 403-a second feed port; 404-a second discharge port; 405-a third discharge port; 406-an end plate; 407-rotating the mounting ring; 408-a discharge opening; 409-a first mounting hole;

501-rotating a disc; 502-a dividing screen deck; 503-a crank; 504-screen deck one; 505-sieve plate two; 506-screen deck three; 507-second mounting holes; 508-locking bolt.

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.

As shown in fig. 1 to 6, the utility model provides a diamond crushing device, which comprises a crusher 1, a sieving mechanism 4 and a screen mechanism 5, wherein the upper end and the lower end of the crusher 1 are respectively provided with a first feeding hole 2 and a first discharging hole 3, the sieving mechanism 4 comprises an outer cylinder 401 and an inner circular table cylinder 402 coaxially installed inside the outer cylinder 401, an end plate 406 is installed at one end of the outer cylinder 401 close to the large caliber of the inner circular table cylinder 402, and a discharging hole 408 at the large caliber end of the inner circular table cylinder 402 extends to the outer side of the end plate 406;

the screen mechanism 5 comprises a rotating disc 501 rotatably mounted at the other end of the outer cylinder 401, six separating screen plates 502 mounted between the outer cylinder 401 and the inner circular table cylinder 402 are arranged on the rotating disc 501 in an annular array, and a plurality of separating screen plates 502 are inserted into the inner side disc surface of the rotating disc 501, so that after the separating screen plates 502 are replaced, the rotating disc 501 can be reused.

Separate into a plurality of sieve feed bins 6 between sieve plate 502 with outer cylinder 401 and interior circular truncated cone 402, the top surface of outer cylinder 401 is provided with spacing one the locating part of separating sieve plate 502, the spacing sieve plate 502 of separating of locating part is sieve plate 504, with sieve plate 504 is adjacent be close to the separation sieve plate 502 of first discharge gate 3 one side be sieve plate two 505, with sieve plate two 505 below is closely adjacent to separate sieve plate 502 be sieve plate three 506, the lateral wall of interior circular truncated cone 402 is provided with second discharge gate 404, the lateral wall of outer cylinder 401 is provided with second feed inlet 403 and third discharge gate 405, second feed inlet 403 with first discharge gate 3 intercommunication, second feed inlet and second discharge gate 404 are located immediately adjacent the both sides top of sieve plate two 505, third discharge gate 405 sets up immediately adjacent the top of sieve plate three 506.

The outer cylinder 401 is close to the one end of rolling disc 501 and is installed and rotate collar 407, rotate collar 407 and go up and seted up first mounting hole 409, be provided with on the rolling disc 501 with the second mounting hole 507 that first mounting hole 409 corresponds, connect through locking bolt 508 between first mounting hole 409 and the second mounting hole 507.

A crank 503 for driving the rotation disc 501 to rotate is arranged perpendicular to the outer end surface of the rotation disc 501.

The locating part includes that the top end inner wall of outer cylinder 401 sets up be used for spacing flexible limiting plate 7 in one side of sieve 504, lie in on the outer cylinder 401 the both sides of flexible limiting plate 7 are provided with slot 8, two it is spacing in to peg graft on the slot 8 rigid limiting plate 9 in the one 504 of sieve and the flexible limiting plate 7 outside, two through connecting plate 10 interconnect between the 9 upper ends of rigid limiting plate, the articulated installation of one end of connecting plate 10 is in on the outer cylinder 401. This makes it easier to insert and extract the rigid retainer plate 9 into and from the slot 8 each time.

The utility model discloses the theory of operation of device is:

firstly, installing and adjusting a screen mechanism: inserting a plurality of partition sieve plates 502 on the rotary disc 501, corresponding second mounting holes 507 on the rotary disc 501 to first mounting holes 409 on the rotary mounting ring 407 and locking the second mounting holes with locking bolts 508 to complete the mounting of the screen mechanism 5 at one end of the screening mechanism 4;

during adjustment, the crank 503 is rotated to rotate the rotary disc 501 along with the rotary mounting ring 407 until the uppermost sieve plate 504 contacts the flexible limiting plate 7 on the inner wall of the outer cylinder 401, and the rotation is stopped. Then, the connecting plate 10 arranged on the outer cylinder 401 is rotatably hinged, so that the two rigid limiting plates 9 connected with the connecting plate 10 are inserted into the corresponding slots 8 on the outer cylinder 401, and the first sieve plate 504 and the flexible limiting plate 7 are limited between the two rigid limiting plates 9, so that the whole screen mechanism 5 is prevented from rotating relative to the screening mechanism 4;

secondly, crushing the diamond:

pouring diamonds to be crushed into a first feeding hole 2 of a crusher 1 for crushing, enabling the crushed diamonds to enter a second feeding hole 403 on an outer cylinder 401 of a sieving mechanism 4 through a first discharging hole 3 and enter a sieving bin 6, enabling the crushed diamonds in the sieving bin 6 to slide from one end of an obliquely arranged second sieve plate 505 to the other end, enabling the crushed diamonds with small particles to fall into the sieving bin 6 below through sieve holes of the second sieve plate 505, sliding out from a third discharging hole 405 on the outer cylinder 401 along an obliquely arranged third sieve plate 506 and being collected, enabling the diamonds with large particles to slide down to a second discharging hole 404 on the inner side along the surface of the second sieve plate 505 and fall into an inner circular truncated cone 402, sliding out from a discharging hole 408 along the oblique cylinder wall of the inner circular truncated cone 402 and being collected, and completing sieving of the crushed diamonds;

thirdly, replacing the separation sieve plate:

in the using process, when the second sieve plate 505 and the third sieve plate 506 are worn due to long-term use, the rigid limiting plates 9 can be pulled out from two sides of the first sieve plate 504, the rotating disc 501 is rotated, the first sieve plate 504 is enabled to poke and cross the flexible limiting plates 7, the new separation sieve plate 502 is rotated to the position of the previous second sieve plate 505 and the third sieve plate 506, the screen mechanism 5 is fixed again, and after all the separation sieve plates 502 on the screen mechanism 5 are used, each separation sieve plate 502 can be replaced by detaching the screen mechanism 5.

Compared with the existing diamond crushing mechanism, the crushing device of the utility model has the advantages that the screen mechanisms 5 for separating the screen plates 502 are distributed in a rotating ring shape, so that the crushed diamonds can be further screened; and need not frequent dismantlement replacement sieve, only need rotatory screen cloth mechanism 5 to correspond the position replacement for unused partition sieve 502 can, prolonged the cycle of replacing screen cloth mechanism 5, improved the efficiency of diamond crushing screening processing.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A diamond crushing device is characterized in that: the screening device comprises a crusher (1), a screening mechanism (4) and a screen mechanism (5), wherein a first feeding hole (2) and a first discharging hole (3) are respectively formed in the upper end and the lower end of the crusher (1), the screening mechanism (4) comprises an outer cylinder (401) and an inner circular table cylinder (402) coaxially mounted inside the outer cylinder (401), an end plate (406) is mounted at one end, close to the large caliber, of the inner circular table cylinder (402), of the outer cylinder (401), and a discharging hole (408) at the large caliber end of the inner circular table cylinder (402) extends to the outer side of the end plate (406);

the screening mechanism (5) comprises a rotating disc (501) rotatably installed at the other end of the outer cylinder (401), six separation screening plates (502) installed between the outer cylinder (401) and the inner circular table cylinder (402) are arranged on the rotating disc (501) in an annular array mode, the separation screening plates (502) separate the outer cylinder (401) and the inner circular table cylinder (402) into a plurality of screening bins (6), the top surface of the outer cylinder (401) is provided with a limiting part for limiting the separation screening plates (502), the limiting part separates the screening plates (502) into a first screening plate (504), the separation screening plates (502) adjacent to the first screening plate (504) and close to one side of the first discharge port (3) are two screening plates (505), the separation screening plates (502) adjacent to the lower side of the second screening plate (505) are three screening plates (506), and the side walls of the inner circular table cylinder (402) are provided with second discharge ports (404), the lateral wall of outer cylinder (401) is provided with second feed inlet (403) and third discharge gate (405), second feed inlet (403) with first discharge gate (3) intercommunication, second feed inlet (403) and second discharge gate (404) are located adjacent the both sides top of sieve board two (505), third discharge gate (405) set up adjacent the top of sieve board three (506).

2. A diamond crushing apparatus according to claim 1, wherein: outer cylinder (401) are close to the one end of rolling disc (501) and are installed and rotate collar (407), rotate collar (407) and go up and seted up first mounting hole (409), be provided with on rolling disc (501) with second mounting hole (507) that first mounting hole (409) correspond, connect through locking bolt (508) between first mounting hole (409) and the second mounting hole (507).

3. A diamond crushing apparatus according to claim 1, wherein: a crank (503) for driving the rotating disc (501) to rotate is arranged perpendicular to the outer end face of the rotating disc (501).

4. A diamond crushing apparatus according to claim 1, wherein: the locating part includes that the top inner wall of outer cylinder (401) sets up be used for spacingly be in flexible limiting plate (7) of sieve one (504) one side, lie in on outer cylinder (401) the both sides of flexible limiting plate (7) are provided with slot (8), two it has spacing to peg graft on slot (8) rigid limiting plate (9) in sieve one (504) and flexible limiting plate (7) outside, two through connecting plate (10) interconnect between rigid limiting plate (9) upper end.

5. A diamond crushing device according to claim 4, wherein: one end of the connecting plate (10) is hinged to the outer cylinder (401).

6. A diamond crushing apparatus according to claim 1, wherein: a plurality of separating screen plates (502) are inserted on the inner side disc surface of the rotating disc (501).