CN213222667U

CN213222667U - Middle-crushing and fine-crushing pre-screening device of jaw crusher

Info

Publication number: CN213222667U
Application number: CN202021639389.1U
Authority: CN
Inventors: 曹成龙; 高博
Original assignee: Henan Midas Intelligent Equipment Co ltd
Current assignee: Henan Midas Intelligent Equipment Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a broken middle or small fragments of hubei province formula breaker, in small, sieve screening plant in advance, including limiting plate, second slider and bottom plate, two stabilizer blades are all installed to the both sides of bottom plate bottom, and the top of bottom plate installs the box, the sealing door is installed through the articulated elements to the one end of box, one side of box is provided with feeding mechanism, the inside of box is provided with the separator box, and the inside both sides of separator box both sides box all are provided with the limiting plate, the inside both sides of separator box all are provided with the baffle, and the filter screen is installed on the top of baffle. The utility model discloses a material to the funnel adds the capacity opens a driving motor work, can make the porter bar carry out the fast transport with getting into the inside material of shell, and when the material entered into the box, the support can play the supporting role to the shell, can accelerate the transport function of material, prevents that the device from taking place to block up.

Description

Middle-crushing and fine-crushing pre-screening device of jaw crusher

Technical Field

The utility model relates to a screening plant technical field specifically is a well garrulous, fine crushing pre-screening plant of jaw crusher.

Background

Sieving is a method of separating particles of a particle group according to the particle size, specific gravity, chargeability, magnetism, and other powder properties. The operation of separating the mixed materials with different particle sizes into different particle size grades by using a filter screen is called screening. After the jaw crusher finishes crushing, the size of material is comparatively mixed and disorderly, and this just needs the staff to carry out classification, and current screening plant still has a lot of shortcomings.

The first and the traditional screening devices have low screening efficiency, so that the working efficiency of the device is low;

the second and traditional screening devices have slow feeding, are easy to block and damage;

third, traditional screening plant does not have and carries out quick assembly disassembly to the filter screen, leads to long-time work filter screen can't carry out normal work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well garrulous, fine crushing pre-screening plant of jaw crusher to solve the problem that the screening efficiency that provides in the above-mentioned background art is slower, the pay-off is slower and do not have to carry out quick assembly disassembly to the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: a middle crushing and fine crushing pre-screening device of a jaw crusher comprises a limiting plate, a second sliding block and a bottom plate, wherein two supporting legs are arranged on two sides of the bottom end of the bottom plate, a box body is arranged at the top end of the bottom plate, a sealing door is arranged at one end of the box body through an articulated piece, a feeding mechanism is arranged on one side of the box body, a separating box is arranged in the box body, the limiting plates are arranged on two sides of the interior of the box body on two sides of the separating box, a partition plate is arranged on two sides of the interior of the separating box, a filter screen is arranged at the top end of the partition plate, fixed plates are arranged on two sides of the interior of the separating box above the filter screen, a second sliding block is arranged in the fixed plates, a valve is arranged in the middle position of the bottom end of the separating box, the bottom end of the, and the mobile jib is installed to one side of second driving motor, one side of mobile jib extends to the inside of box and connects in the inside one side of box through the pivot, and the both sides of separator bottom end mobile jib outer wall all overlap and are equipped with the camshaft.

Preferably, the inside of limiting plate all is provided with first slider, and the separator box passes through first slider and constitutes sliding structure with the limiting plate.

Preferably, the shifting piece is installed on one side of the fixing plate through the second sliding block, and the shifting piece and the fixing plate form a sliding structure through the second sliding block.

Preferably, the bottom of second slider all is provided with the inserted bar, and the bottom of inserted bar all runs through to the inside of filter screen to the outer wall of the inside inserted bar of fixed plate all overlaps and is equipped with the installation spring.

Preferably, the feeding mechanism is internally provided with a feeding rod, a funnel, a first driving motor, a shell and a support in sequence, the support is arranged on one side of the box body, the shell is arranged at the top end of the support, and one side of the shell extends into the box body.

Preferably, a first driving motor is installed on one side, far away from the box body, of the inside of the shell, a feeding rod is installed on one side of the first driving motor, and a funnel is installed on one side, far away from the box body, of the top end of the shell.

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

(1) through the funnel, the first driving motor, the feeding rod and the shell, sufficient materials are added through the funnel, and a worker starts the first driving motor to work, so that the feeding rod can quickly convey the materials entering the shell until the materials enter the box body, the support can support the shell, the conveying function of the materials can be accelerated, and the device is prevented from being blocked;

(2) through the arrangement of the second driving motor, the camshaft, the first slider and the limiting plate, a worker starts the second driving motor to work, the main rod rotates, the camshaft rotates to enable the separation box to vibrate and rapidly screen materials, when the separation box vibrates up and down, the first slider moves in the limiting plate, the separation box can be prevented from deviating, small materials pass through the filter screen and are directly discharged out of the device from the valve, the worker can collect the small materials, large materials are left in the filter screen until screening is finished, the worker opens the sealing door and takes out the large materials, the structure achieves the rapid screening function of the device, and the working efficiency of the device is favorably improved;

(3) through being provided with the plectrum, the slider, inserted bar and filter screen, the staff stirs the plectrum, make the slider drive the inserted bar and take place the removal, break away from the restriction to the filter screen, the staff can take out the filter screen and change, after the change finishes, place the filter screen on the baffle, loosen the inserted bar, make the inserted bar continue to insert and carry out quick installation in the middle of the filter screen, it takes place deformation to install the spring when the inserted bar removes, when loosening the inserted bar, under the reaction force of installation spring, the inserted bar can restrict the filter screen automatically, this structure has realized the quick assembly disassembly function to the filter screen.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a side view of the separation box of the present invention.

In the figure: 1. a limiting plate; 2. a partition plate; 3. a first slider; 4. installing a spring; 5. a second slider; 6. a fixing plate; 7. a filter screen; 8. inserting a rod; 9. a feeding mechanism; 901. a feed bar; 902. a funnel; 903. a first drive motor; 904. a housing; 905. a support; 10. a separation tank; 11. a shifting sheet; 12. a base plate; 13. a support leg; 14. a camshaft; 15. a main rod; 16. a valve; 17. a box body; 18. a second drive motor; 19. and (4) sealing the door.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a middle crushing and fine crushing pre-screening device of a jaw crusher comprises a limiting plate 1, a second sliding block 5 and a bottom plate 12, wherein two supporting legs 13 are respectively arranged on two sides of the bottom end of the bottom plate 12, a box body 17 is arranged at the top end of the bottom plate 12, a sealing door 19 is arranged at one end of the box body 17 through an articulated piece, and a feeding mechanism 9 is arranged on one side of the box body 17;

a feeding rod 901, a funnel 902, a first driving motor 903, a shell 904 and a bracket 905 are sequentially arranged in the feeding mechanism 9, the bracket 905 is arranged on one side of the box body 17, the shell 904 is arranged at the top end of the bracket 905, and one side of the shell 904 extends into the box body 17;

specifically, as shown in fig. 1, 2 and 3, in use of the mechanism, a support 905 may support the housing 904;

a first driving motor 903 is installed on one side, far away from the box body 17, of the inside of the outer shell 904, the model of the first driving motor 903 can be 86BL, a feeding rod 901 is installed on one side of the first driving motor 903, and a hopper 902 is installed on one side, far away from the box body 17, of the top end of the outer shell 904;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, the first driving motor 903 is started to work, so that the feeding rod 901 can quickly convey the material entering the inside of the shell 904 until the material enters the box 17, the mechanism can accelerate the conveying function of the material, and the device is prevented from being blocked;

the separation box 10 is arranged in the box body 17, and the limiting plates 1 are arranged on two sides of the separation box 10, and are arranged on two sides of the interior of the box body 17;

the first sliding blocks 3 are arranged inside the limiting plates 1, and the separating box 10 and the limiting plates 1 form a sliding structure through the first sliding blocks 3;

specifically, as shown in fig. 1, when the mechanism is used, the separation box 10 vibrates up and down, and the first slide block 3 moves in the limit plate 1, so that the separation box 10 can be prevented from shifting;

the two sides of the interior of the separation box 10 are respectively provided with a partition plate 2, the top end of each partition plate 2 is provided with a filter screen 7, the two sides of the interior of the separation box 10 above the filter screens 7 are respectively provided with a fixed plate 6, and the interior of each fixed plate 6 is provided with a second slide block 5;

one side of the fixed plate 6 is provided with a shifting piece 11 through the second sliding block 5, and the shifting pieces 11 and the fixed plate 6 form a sliding structure through the second sliding block 5;

specifically, as shown in fig. 1 and 4, when the mechanism is used, the shifting piece 11 is shifted, so that the second sliding block 5 drives the insertion rod 8 to move, the restriction effect on the filter screen 7 is removed, a worker can take out the filter screen 7 for replacement, and after the replacement is finished, the filter screen 7 is placed on the partition plate 2, and the shifting piece 11 is released, so that the insertion rod 8 is continuously inserted into the filter screen 7 for quick installation;

the bottom ends of the second sliding blocks 5 are provided with inserting rods 8, the bottom ends of the inserting rods 8 penetrate into the filter screen 7, and the outer walls of the inserting rods 8 in the fixed plate 6 are sleeved with mounting springs 4;

specifically, as shown in fig. 1 and 4, when the mechanism is used, the mounting spring 4 deforms while the insert rod 8 moves, and when the plectrum 11 is released, the insert rod 8 can automatically limit the filter screen 7 under the reaction force of the mounting spring 4;

the intermediate position department of the inside bottom of separator box 10 is provided with valve 16, and valve 16's bottom extends to the below of bottom plate 12, and second driving motor 18 is installed on the top of box 17 one side bottom plate 12, and this second driving motor 18's model can be 86BL, and mobile jib 15 is installed to one side of second driving motor 18, and one side of mobile jib 15 extends to the inside of box 17 and connects in the inside one side of box 17 through the pivot, and the both sides of the 15 outer walls of separator box 10 bottom mobile jib all overlap and are equipped with camshaft 14.

The working principle is as follows: when using this device, at first, add the material of capacity through funnel 902 earlier, the staff opens first driving motor 903 work, can make the feed rod 901 carry fast the inside material of entering shell 904, in the middle of the material enters into box 17, support 905 can play the supporting role to shell 904, and this mechanism can accelerate the transport function of material, prevents that the device from taking place to block up.

Afterwards, the material falls into filter screen 7 in the middle of separator box 10 on, the staff opens second driving motor 18 work, mobile jib 15 rotates, camshaft 14 rotates, can make separator box 10 vibrate, sieve the material fast, when vibrating, when separator box 10 vibrates from top to bottom, first slider 3 removes in the middle of limiting plate 1, can prevent that separator box 10 from taking place the skew, little material passes filter screen 7 and directly locates the eduction gear outside from valve 16, the staff collect can, big material stays in the middle of filter screen 7, until the screening finishes, the staff opens sealing door 19, take out big material can.

Finally, when the device is during operation for a long time, filter screen 7 causes the mesh to block up easily, the staff stirs plectrum 11, make second slider 5 drive inserted bar 8 and take place to remove, break away from the restriction to filter screen 7, the staff can take out filter screen 7 and change, after the change finishes, place filter screen 7 on baffle 2, loosen plectrum 11, make inserted bar 8 continue to insert and carry out quick installation in the middle of filter screen 7, install spring 4 and take place deformation when inserted bar 8 removes, when loosening plectrum 11, under the reaction force of installation spring 4, inserted bar 8 can restrict filter screen 7 automatically.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a well garrulous, fine crushing pre-screening plant of jaw crusher, includes limiting plate (1), second slider (5) and bottom plate (12), its characterized in that: two support legs (13) are installed on two sides of the bottom end of the bottom plate (12), the box body (17) is installed on the top end of the bottom plate (12), a sealing door (19) is installed at one end of the box body (17) through an articulated piece, a feeding mechanism (9) is arranged on one side of the box body (17), a separation box (10) is arranged inside the box body (17), limiting plates (1) are arranged on two sides of the inside of the box body (17) on two sides of the separation box (10), partition plates (2) are arranged on two sides of the inside of the separation box (10), a filter screen (7) is installed on the top end of each partition plate (2), fixing plates (6) are arranged on two sides of the inside of the separation box (10) above the filter screen (7), second sliders (5) are arranged inside the fixing plates (6), and a valve (16) is arranged at the middle, and the bottom of valve (16) extends to the below of bottom plate (12), second driving motor (18) are installed on the top of box (17) one side bottom plate (12), and mobile jib (15) are installed to one side of second driving motor (18), the inside that one side of mobile jib (15) extended to box (17) is connected in box (17) inside one side through the pivot, and the both sides of separator box (10) bottom mobile jib (15) outer wall all overlap and are equipped with camshaft (14).

2. The medium and fine crushing pre-screening device of the jaw crusher as claimed in claim 1, wherein: the inside of limiting plate (1) all is provided with first slider (3), and separator box (10) constitute sliding construction through first slider (3) and limiting plate (1).

3. The medium and fine crushing pre-screening device of the jaw crusher as claimed in claim 1, wherein: one side of the fixed plate (6) is provided with a shifting piece (11) through a second sliding block (5), and the shifting piece (11) and the fixed plate (6) form a sliding structure through the second sliding block (5).

4. The medium and fine crushing pre-screening device of the jaw crusher as claimed in claim 1, wherein: the bottom of second slider (5) all is provided with inserted bar (8), and the bottom of inserted bar (8) all runs through to the inside of filter screen (7) to the outer wall of inside inserted bar (8) of fixed plate (6) all overlaps and is equipped with installation spring (4).

5. The medium and fine crushing pre-screening device of the jaw crusher as claimed in claim 1, wherein: the inside of feeding mechanism (9) has set gradually feed bar (901), funnel (902), first driving motor (903), shell (904) and support (905), support (905) set up in one side of box (17), and shell (904) are installed on the top of support (905) to one side of shell (904) extends to the inside of box (17).

6. The medium and fine crushing pre-screening device of the jaw crusher as claimed in claim 5, wherein: a first driving motor (903) is installed on one side, far away from the box body (17), of the inside of the outer shell (904), a feeding rod (901) is installed on one side of the first driving motor (903), and a funnel (902) is installed on one side, far away from the box body (17), of the top end of the outer shell (904).