CN214210679U

CN214210679U - Improved sandstone crusher

Info

Publication number: CN214210679U
Application number: CN202022700350.2U
Authority: CN
Inventors: 金卫城
Original assignee: Sichuan Zhonglu Mining Co ltd
Current assignee: Wu Wenhua
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-09-17
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an improved generation sandstone breaker, including feed inlet, shell and cam, the feed inlet has been run through on the top of shell, and the inside one end of shell rotates and is connected with two crushing rolls, the one end of crushing roll all extends to the one end of shell, and the one end of shell installs third driving motor, the initiative pivot is installed to third driving motor's output, and one side of initiative pivot is provided with driven spindle, the cover is equipped with the belt between one side outer wall of driven spindle and initiative pivot, and the equal fixed connection in the one end of crushing roll of one end of driven spindle and initiative pivot, the welding has the screening case between the inner wall of shell both ends. The utility model discloses a first driving motor drives the dwang and rotates, makes the cam beat periodically and hit the screening case to make its inside sieve vibrations, filter qualified sandstone out, unqualified sandstone leaves, guarantee the quality and the qualification rate of broken back sandstone, realized the screening function of device.

Description

Improved sandstone crusher

Technical Field

The utility model relates to a technical field is handled to the sandstone, specifically is an improved generation sandstone breaker.

Background

Sandstone is a very widely used sedimentary rock, which has a hard texture and high water permeability and can be used for various purposes in life, but large sandstone is not easy to transport and use, so that a crusher is usually used for crushing the sandstone, so that people can conveniently use the sandstone.

The traditional sandstone crusher has the following defects:

(1) sandstone crushed by the crushing roller at one time may have different sizes and cannot meet the use standard;

(2) the crushed sandstone is not sent out, and manual collection wastes time and labor;

(3) when the screening is carried out, the sieve plate is not stable enough and is easy to be separated from the screening box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation sandstone breaker to the sandstone of the crushing roller primary crushing that provides in solving above-mentioned background art probably differs in size, can not all reach the problem of operation standard.

In order to achieve the above object, the utility model provides a following technical scheme: an improved sandstone crusher comprises a feed inlet, a shell and a cam, wherein the feed inlet penetrates through the top end of the shell, one end of the shell is rotatably connected with two crushing rollers, one ends of the crushing rollers all extend to one end of the shell, a third driving motor is installed at one end of the shell, a driving rotating shaft is installed at the output end of the third driving motor, a driven rotating shaft is arranged at one side of the driving rotating shaft, a belt is sleeved between the outer walls of one sides of the driven rotating shaft and the driving rotating shaft, one ends of the driven rotating shaft and the driving rotating shaft are both fixedly connected to one end of each crushing roller, a screening box is welded between the inner walls at two ends of the shell and is arranged below the crushing rollers, a clamping mechanism is arranged inside the screening box, slide channels are respectively arranged at two sides of the inside of the screening box, a screen plate is arranged inside the screening box, and two ends of the screen plate all extend to the inside of the slide channels, one side of sieve extends to the one side of screening case, and one side welding of sieve has the arm-tie, the welding of one side of shell has the support, and installs a driving motor in the below of support, the dwang is installed through the pivot to a driving motor's output, and the top of dwang runs through to the top of support, the outer wall welding of dwang has the cam, the opposite side of shell is provided with the shutter, and the inside bottom of shell is provided with feeding mechanism.

Preferably, the major diameter of the cam is greater than the distance between the rotating rod and the screening box, and the minor diameter of the cam is less than the distance between the rotating rod and the screening box.

Preferably, a second driving motor, a feeding bin, a blanking hopper and a feeding rod are sequentially arranged inside the feeding mechanism, the feeding bin is welded on one side of the bottom end inside the shell, the second driving motor is installed on one side of the feeding bin, the feeding rod is installed at the output end of the second driving motor through a rotating shaft and extends to the inside of the feeding bin, and the blanking hopper penetrates through the top end of the feeding bin.

Preferably, fixture block, slider, spout, reset spring and draw-in groove have been set gradually to the inside of block mechanism, four corners of arm-tie are evenly seted up to the draw-in groove, four corners that the screening case is close to arm-tie one side are evenly seted up to the spout, and the inside both ends of spout all evenly are provided with the slider, equal fixedly connected with reset spring between the one end of slider, and one side of slider all welds there is the fixture block to one side of fixture block all runs through to one side of draw-in groove.

Preferably, the clamping blocks are eight in number, and the length of each clamping block is smaller than half of the length of each clamping groove.

Preferably, the two ends of the sieve plate are connected with the slideways in a sliding manner, and the moving distance of the sieve plate is equal to the length of the slideways.

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

(1) through the arrangement of the bracket, the cam, the rotating rod, the first driving motor, the sieve plate and the screening box, the rotating rod can be driven to rotate by the first driving motor, so that the cam periodically strikes the screening box, the sieve plate in the screening box vibrates, qualified sandstone is filtered out, unqualified sandstone is left, the quality and the qualification rate of the crushed sandstone are ensured, and the screening function of the device is realized;

(2) the qualified products selected by the sieve plate directly fall from the sieve plate and enter the feeding bin through the blanking hopper, and are sent out of the shell by the feeding rod driven by the second driving motor without manual collection, so that the qualified products can be quickly sent out, the qualified products can be conveniently collected and used, and the feeding function of the device is realized;

(3) through being provided with block mechanism, screening case and arm-tie, can utilize the cooperation of card fast and draw-in groove to block the arm-tie on the screening case, prevent to break away from in screening process because vibrations lead to the sieve from the screening case, lead to the device can't realize the work purpose, simultaneously, when taking out unqualified sandstone therefrom, also accessible extrusion fixture block takes out very conveniently, has realized the sieve fixed function of device.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the third driving motor of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the screening box of the present invention;

fig. 4 is a front view structure diagram of the screening box and the pulling plate of the present invention.

In the figure: 1. a feed inlet; 2. a housing; 3. a support; 4. a cam; 5. rotating the rod; 6. a first drive motor; 7. a feeding mechanism; 701. a second drive motor; 702. a feeding bin; 703. a blanking hopper; 704. a feed bar; 8. a clamping mechanism; 801. a clamping block; 802. a slider; 803. a chute; 804. a return spring; 805. a card slot; 9. a sieve plate; 10. a shutter; 11. a screening box; 12. a crushing roller; 13. a belt; 14. a driven rotating shaft; 15. a driving rotating shaft; 16. a third drive motor; 17. a slideway; 18. and (5) pulling the plate.

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: an improved sandstone crusher, including feed inlet 1, shell 2 and cam 4, feed inlet 1 has been run through to the top of shell 2, and the inside one end of shell 2 is rotated and is connected with two crushing rolls 12, the one end of crushing roll 12 all extends to the one end of shell 2, and third driving motor 16 is installed to the one end of shell 2, this third driving motor 16's model can be TC7132, initiative pivot 15 is installed to the output of third driving motor 16, and one side of initiative pivot 15 is provided with driven spindle 14, the cover is equipped with belt 13 between the outer wall of one side of driven spindle 14 and initiative pivot 15, and the one end of driven spindle 14 and initiative pivot 15 all fixed connection in the one end of crushing roll 12, the welding has screening case 11 between the inner wall of shell 2 both ends, and screening case 11 sets up in the below of crushing roll 12, the inside of screening case 11 is provided with block mechanism 8;

a clamping block 801, a sliding block 802, a sliding groove 803, a return spring 804 and a clamping groove 805 are sequentially arranged in the clamping mechanism 8, the clamping groove 805 is uniformly formed in four corners of the pulling plate 18, the sliding groove 803 is uniformly formed in four corners of one side, close to the pulling plate 18, of the screening box 11, the sliding block 802 is uniformly arranged at two ends of the inner part of the sliding groove 803, the return spring 804 is fixedly connected between one ends of the sliding blocks 802, the clamping block 801 is welded on one side of each sliding block 802, and one side of each clamping block 801 penetrates to one side of the clamping groove 805;

specifically, as shown in fig. 1, 3 and 4, the clamping groove 805 presses the clamping block 801 to drive the sliding block 802 to move in the sliding groove 803, so that the return spring 804 deforms to accumulate force, and after the clamping block 801 passes through the clamping groove 805, the return spring 804 pushes the sliding block 802 away to enable the clamping block 801 to clamp the clamping groove 805, so that the screen plate 9 is stabilized;

eight fixture blocks 801 are arranged, and the length of each fixture block 801 is less than half of the length of each fixture groove 805;

specifically, as shown in fig. 1, 3 and 4, such a design can ensure the stability and disassembly of the screen plate 9, which has the advantage of convenient disassembly and assembly;

the two sides of the interior of the screening box 11 are both provided with a slideway 17, the interior of the screening box 11 is provided with a screen plate 9, and the two ends of the screen plate 9 extend to the interior of the slideway 17;

the two ends of the sieve plate 9 are connected with the slide ways 17 in a sliding way, and the moving distance of the sieve plate 9 is equal to the length of the slide ways 17;

in particular, as shown in fig. 1 and 3, the design can conveniently take out the sieve plate 9, and has the advantage of conveniently collecting unqualified sandstone;

one side of the sieve plate 9 extends to one side of the screening box 11, a pulling plate 18 is welded on one side of the sieve plate 9, a support 3 is welded on one side of the shell 2, a first driving motor 6 is installed below the support 3, the type of the first driving motor 6 can be 86BL, a rotating rod 5 is installed at the output end of the first driving motor 6 through a rotating shaft, the top end of the rotating rod 5 penetrates above the support 3, and a cam 4 is welded on the outer wall of the rotating rod 5;

the long diameter of the cam 4 is larger than the distance between the rotating rod 5 and the screening box 11, and the short diameter of the cam 4 is smaller than the distance between the rotating rod 5 and the screening box 11;

in particular, as shown in fig. 1, the design can enable the cam 4 to perform periodic beating on the screening box 11, so that the advantage of rapid screening is achieved;

the other side of the shell 2 is provided with a stop door 10, and the bottom end inside the shell 2 is provided with a feeding mechanism 7;

a second driving motor 701, a feeding bin 702, a blanking hopper 703 and a feeding rod 704 are sequentially arranged inside the feeding mechanism 7, the feeding bin 702 is welded on one side of the bottom end inside the shell 2, the second driving motor 701 is installed on one side of the feeding bin 702, the model of the second driving motor 701 can be TC7132, the feeding rod 704 is installed at the output end of the second driving motor 701 through a rotating shaft, the feeding rod 704 extends into the feeding bin 702, and the blanking hopper 703 penetrates through the top end of the feeding bin 702;

specifically, as shown in fig. 1, sandstone in the blanking hopper 703 enters the feeding bin 702, the second driving motor 701 is started to drive the feeding rod 704 to rotate, and qualified products are conveyed to the outside of the housing 2 along the feeding bin 702, so that the advantage of conveying the qualified products is achieved.

The working principle is as follows: when the device is used, firstly, the device is placed in a specified place, the third driving motor 16 is opened, the third driving motor 16 drives the driving rotating shaft 15 to rotate, meanwhile, the belt 13 is utilized to drive the driven rotating shaft 14 to rotate, the crushing roller 12 can be made to rotate, sandstone is added into the feed inlet 1 at the moment, the bottom end of the feed inlet 1 inclines towards the middle, the sandstone can be made to accurately fall on the crushing roller 12 to be crushed, the crushed sandstone can fall on the sieve plate 9 in the screening box 11, the first driving motor 6 is started at the moment, the first driving motor 6 drives the rotating rod 5 to rotate, and the cam 4 is made to rotate, and as the long end of the cam 4 can contact with the screening box 11, the cam 4 periodically strikes the screening box 11, so that the sieve plate 9 vibrates therewith, and sandstone above the sieve plate is screened.

Then, in this process, because the fixture block 801 and the fixture groove 805 are fastened to make the pulling plate 18 limited, so the sieve plate 9 is in a stable state, the qualified sandstone falls through the sieve plate 9 and falls into the blanking hopper 703, and then the qualified sandstone enters the feeding bin 702, the second driving motor 701 is started to drive the feeding rod 704 to rotate, and the qualified sandstone is conveyed to the outside of the housing 2 along the feeding bin 702, so as to achieve the purpose of feeding.

Finally, after the crushing is finished, the stop door 10 can be opened, the fixture block 801 is pressed to be gathered and can pass through the clamping groove 805, the pulling plate 18 is pulled, the screen plate 9 is taken out along the slide way 17, the unqualified sandstone can be taken out, the screen plate 9 is inserted back into the slide way 17 again, the clamping groove 805 extrudes the fixture block 801 to drive the slide block 802 to move in the slide way 803, the reset spring 804 deforms to accumulate force, after the fixture block 801 passes through the clamping groove 805, the reset spring 804 pushes the slide block 802 away to enable the fixture block 801 to clamp the clamping groove 805, at the moment, the stop door 10 can be closed, and the unqualified sandstone is crushed for the second time.

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 an improved generation sandstone breaker, includes feed inlet (1), shell (2) and cam (4), its characterized in that: the feed inlet (1) penetrates through the top end of the shell (2), one end inside the shell (2) is rotatably connected with two crushing rollers (12), one end of each crushing roller (12) extends to one end of the shell (2), a third driving motor (16) is installed at one end of the shell (2), a driving rotating shaft (15) is installed at the output end of the third driving motor (16), a driven rotating shaft (14) is arranged on one side of the driving rotating shaft (15), a belt (13) is sleeved between the driven rotating shaft (14) and the outer wall of one side of the driving rotating shaft (15), one ends of the driven rotating shaft (14) and the driving rotating shaft (15) are fixedly connected to one end of each crushing roller (12), a screening box (11) is welded between the inner walls of the two ends of the shell (2), the screening box (11) is arranged below the crushing rollers (12), and a clamping mechanism (8) is arranged inside the screening box (11), and the two sides of the interior of the screening box (11) are both provided with slideways (17), the interior of the screening box (11) is provided with a sieve plate (9), and both ends of the sieve plate (9) extend to the inside of the slideway (17), one side of the sieve plate (9) extends to one side of the screening box (11), and one side of the sieve plate (9) is welded with a pulling plate (18), one side of the shell (2) is welded with a bracket (3), a first driving motor (6) is arranged below the bracket (3), the output end of the first driving motor (6) is provided with a rotating rod (5) through a rotating shaft, the top end of the rotating rod (5) penetrates above the bracket (3), a cam (4) is welded on the outer wall of the rotating rod (5), the other side of the shell (2) is provided with a stop door (10), and the bottom end in the shell (2) is provided with a feeding mechanism (7).

2. An improved sandstone breaker, according to claim 1, wherein: the major diameter of cam (4) is greater than the distance between dwang (5) and screening case (11), and the minor diameter of cam (4) is less than the distance between dwang (5) and screening case (11).

3. An improved sandstone breaker, according to claim 1, wherein: the feeding mechanism (7) is internally provided with a second driving motor (701), a feeding bin (702), a blanking hopper (703) and a feeding rod (704) in sequence, the feeding bin (702) is welded on one side of the bottom end inside the shell (2), the second driving motor (701) is installed on one side of the feeding bin (702), the feeding rod (704) is installed at the output end of the second driving motor (701) through a rotating shaft, the feeding rod (704) extends to the inside of the feeding bin (702), and the blanking hopper (703) penetrates through the top end of the feeding bin (702).

4. An improved sandstone breaker, according to claim 1, wherein: clamping block (801), slider (802), spout (803), reset spring (804) and draw-in groove (805) have set gradually in the inside of block mechanism (8), draw-in groove (805) are evenly seted up in four corners of arm-tie (18), spout (803) are evenly seted up in four corners that screening case (11) are close to arm-tie (18) one side, and the inside both ends of spout (803) all evenly are provided with slider (802), equal fixedly connected with reset spring (804) between the one end of slider (802), and the one side of slider (802) all welds clamping block (801) to one side of clamping block (801) all runs through to one side of draw-in groove (805).

5. An improved sandstone breaker, according to claim 4, wherein: the number of the clamping blocks (801) is eight, and the length of each clamping block (801) is smaller than half of the length of each clamping groove (805).

6. An improved sandstone breaker, according to claim 1, wherein: the connection mode between the both ends of sieve (9) and slide (17) is sliding connection, and the migration distance of sieve (9) equals the length of slide (17).