CN220678111U - Secondary back-breaking device of movable crushing equipment - Google Patents

Abstract

The application relates to a secondary return crushing device of mobile crushing equipment, which comprises a crusher, wherein the crusher is provided with a feed inlet and a discharge outlet, and a crushing part is arranged in the crusher; the device also comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism is used for conveying the materials discharged from the discharge hole to the second conveying mechanism, and the second conveying mechanism is used for conveying the materials conveyed by the first conveying mechanism to the feed hole to be subjected to secondary return breaking; a screening mechanism is arranged in the crusher; the stone material that the mechanism will not be totally broken, need carry out the secondary breakage is screened out through setting up the screening mechanism to this application, sends back the stone material that the screening mechanism selected to breaker feed inlet department through setting up first conveying mechanism and second conveying mechanism and carries out the secondary and return to broken, and whole process degree of automation is high, need not to spend the manpower to carry the stone material, has improvement production efficiency, practices thrift manpower resources's effect.

Description

Secondary back-breaking device of movable crushing equipment

Technical Field

The application relates to the technical field of engineering machinery, in particular to a secondary return breaking device of mobile breaking equipment.

Background

The broken stone crusher is widely applied to a plurality of departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry. The mining crusher is mainly used for crushing various stones, and is divided into a plurality of models according to different crushing principles and different product particle sizes. Common stone crushers are jaw crushers, impact crushers, vertical impact crushers, hydraulic cone crushers, heavy duty crushers, ring hammer crushers, roller crushers, composite crushers, cone crushers, twin-stage crushers, gyratory crushers, mobile crushers, and the like.

In the engineering construction process, the stone crusher is an important device, and the existing stone crusher has a certain problem in use: when the stone is not once only broken completely, can not carry out screening and secondary crushing, reduced production efficiency, influence the quality of later stage road construction to need the manual work to carry out the secondary transportation to the stone that does not break completely, consume manpower resources.

Disclosure of Invention

In order to automatically screen stones which are not crushed once and secondarily crush stones, production efficiency is improved, consumption of human resources is reduced, and the application provides a secondary crushing device of mobile crushing equipment.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a broken device is returned to portable crushing apparatus secondary, includes the breaker, feed inlet and discharge gate have been seted up to the breaker, the inside broken portion that is used for carrying out the breakage to the material stone that is provided with of breaker still includes:

the first conveying mechanism is detachably fixed with the crusher, the first conveying mechanism is used for conveying the materials discharged from the discharge hole to the second conveying mechanism, and the second conveying mechanism is used for conveying the materials conveyed by the first conveying mechanism to the feed hole to be subjected to secondary return breaking;

the inside screening mechanism that is provided with of breaker, screening mechanism is used for screening out the material that needs to carry out the secondary and return the broken and makes it follow discharge gate department derive extremely first conveying mechanism.

Through adopting the technical scheme, the secondary return crushing device of the mobile crushing equipment comprises a crusher, wherein the crusher is provided with a feed inlet for leading stone materials into a crusher body to crush and a discharge outlet for leading out the stone materials which are not crushed completely and need secondary crushing, and a crushing part for crushing the stone materials and a screening mechanism for screening out the materials needing secondary return crushing and leading out the materials from the discharge outlet are arranged in the crusher; the device also comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism is detachably and fixedly connected with the crusher and is used for conveying the materials which are screened by the screening mechanism and are discharged from the discharge hole to the second conveying mechanism, the second conveying mechanism is used for conveying the stone materials conveyed by the first conveying mechanism to the feeding hole so that the crusher can carry out secondary breaking on the stone materials; the stone material that the mechanism will not be totally broken, need carry out the secondary breakage is screened out through setting up the screening mechanism to this application, sends back the stone material that the screening mechanism selected to breaker feed inlet department through setting up first conveying mechanism and second conveying mechanism and carries out the secondary and return to broken, and whole process degree of automation is high, need not to spend the manpower to carry the stone material, has improvement production efficiency, practices thrift manpower resources's effect.

Optionally, the first conveying mechanism comprises a first conveying belt, a second conveying belt and a first chassis, the first conveying belt and the second conveying belt are fixedly connected with the first chassis, and universal wheels are fixedly arranged at four corners of the bottom of the first chassis;

the input end of the first conveyor belt is arranged below the discharge hole, the output end of the first conveyor belt is arranged above the input end of the second conveyor belt, and the output end of the second conveyor belt is arranged above the second conveying mechanism.

Through adopting above-mentioned technical scheme, first conveying mechanism includes first conveyer belt, second conveyer belt and first chassis, first conveyer belt and second conveyer belt all with first chassis fixed connection, the input of first conveyer belt sets up in the discharge gate below, the input top of second conveyer belt is located to the output of first conveyer belt, the output of second conveyer belt is located the second conveying mechanism top for stone material is discharged through the discharge gate, be transported to the second conveyer belt through first conveyer belt, get into second conveying mechanism at last and reentrant feed inlet carries out the secondary and returns to break through second conveying mechanism, first chassis bottom dead angle department is fixed and is provided with the universal wheel, make first chassis be convenient for remove the transportation.

Optionally, both side ends of the first conveyor belt and the second conveyor belt are provided with a partition plate.

Through adopting above-mentioned technical scheme, the both sides of first conveyer belt and second conveyer belt all are provided with the baffle, and the baffle can prevent stone material from conveyer belt side landing, falling out, has the security of reinforcing the conveyer belt and improves work efficiency's effect.

Optionally, the second conveying mechanism comprises a cylinder, a screw conveyor, a rotating motor and a second underframe, and the screw conveyor is movably arranged in the cylinder;

the screw conveyor comprises a screw blade and a screw shaft, the screw blade is fixedly arranged on the outer wall of the screw shaft, an output shaft of the rotating motor is fixedly connected with one end of the screw shaft, and the bottom of the rotating motor is fixedly arranged on the second underframe;

one end of the screw shaft connected with the rotating motor penetrates through the bottom of the cylinder body, and the screw shaft is connected with the cylinder body in a rotating mode.

Through adopting above-mentioned technical scheme, second conveying mechanism includes screw conveyer, barrel, rotating electrical machines and second chassis, and screw conveyer includes spiral leaf and screw axis, and the output shaft of rotating electrical machines and the one end fixed connection of screw axis, and the spiral leaf is fixed to be set up in the screw axis outer wall, thereby the rotating electrical machines rotates the spiral leaf through driving the screw axis and rotates to with material stone from barrel one end direction other end and reentrant breaker from the feed inlet carries out the secondary and returns the broken.

Optionally, universal wheels are fixedly arranged at four corners of the bottom of the second underframe.

Through adopting above-mentioned technical scheme, second chassis bottom four corners department is fixed to be provided with the universal wheel, makes the second chassis be convenient for remove the transportation.

Optionally, a filling port is formed in the surface of the cylinder, and the output end of the second conveyor belt is arranged above the filling port so as to guide the material to the filling port;

the surface of the cylinder body is provided with a discharge hole, the discharge hole is communicated with the feed inlet, and materials are discharged from the cylinder body through the discharge hole and enter the crusher through the feed inlet.

By adopting the technical scheme, the surface of the cylinder body is provided with the filling opening, and the output end of the second conveyor belt is arranged above the filling opening; the surface of the cylinder body is provided with a discharge opening which is communicated with the feed inlet; and the stone materials enter the filler opening through the output end of the second conveyor belt, are driven to the discharge opening through the spiral blades, and enter the crusher through the feed opening to be crushed secondarily.

Optionally, the screening mechanism includes filter screen and vibrating motor, the filter screen set up in inside the breaker, the filter screen with vibrating motor's output shaft fixed connection, vibrating motor fixed set up in the breaker outer wall.

Through adopting above-mentioned technical scheme, screen out the mechanism and include filter screen and vibrating motor, the filter screen sets up inside the breaker, filter screen and vibrating motor's output shaft fixed connection, vibrating motor drive filter screen vibration, thereby to pass through the filter screen with the rubble piece that accords with the specification and discharge, the stone material of needs secondary breakage, and make it discharge from the discharge gate, conveying mechanism gets back to the inside breaker and carries out the secondary and return to broken, filter screen and vibrating motor's setting, not only will not break, need carry out the stone material screening of secondary breakage, can also avoid piling up at any time and cause the jam of filter mesh, have the effect of improvement production efficiency.

Optionally, the filter screen slope sets up, just the filter screen is close to the horizontal height of the one end of discharge gate is less than the filter screen is kept away from the horizontal height of the one end of discharge gate.

Through adopting above-mentioned technical scheme, the filter screen slope sets up, and the filter screen is close to the horizontal altitude of the one end of discharge gate and is less than the horizontal altitude of the one end that the discharge gate was kept away from to the filter screen, and the filter screen that the slope set up is more easily with the stone material direction discharge gate that the screening was selected, need carry out the secondary and return broken.

Optionally, universal wheels are fixedly arranged at four corners of the bottom of the crusher

Through adopting above-mentioned technical scheme, breaker bottom four corners department is fixed to be provided with the universal wheel, makes the breaker be convenient for remove the transportation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the stone material screening device, the stone materials screened by the screening mechanism are returned to the feeding port of the crusher for secondary breaking by the aid of the first conveying mechanism and the second conveying mechanism, the automation degree of the whole process is high, labor is not required to be spent for carrying the stone materials, production efficiency is improved, and labor resources are saved;

2. the universal wheels are arranged at the bottoms of the first underframe, the second underframe and the crusher, so that the device is easy to move and transport;

3. the setting of filter screen and vibrating motor not only will not complete broken, need carry out the stone material screening out of secondary breakage, can also avoid piling up at any time and cause the jam of filter mesh, has the effect that improves production efficiency.

Drawings

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

reference numerals illustrate: 1. a crusher; 110. a feed inlet; 120. a discharge port; 2. a crushing section; 3. a first conveying mechanism; 310. a first conveyor belt; 320. a second conveyor belt; 330. a first chassis; 340. a partition plate; 4. a second conveying mechanism; 410. a cylinder; 411. a filler port; 412. a discharge port; 420. a screw conveyor; 430. a rotating electric machine; 440. a second chassis; 5. a screening mechanism; 510. a filter screen; 520. a vibration motor; 6. and a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 and the embodiment. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

The embodiment of the application discloses a secondary back-crushing device of mobile crushing equipment, as shown in fig. 1, the secondary back-crushing device comprises a crusher 1, wherein the surface of the crusher 1 is provided with a feed inlet 110 and a discharge outlet 120, the inside of the crusher 1 is provided with a crushing part 2 for crushing material stones, the inside of the crusher 1 is provided with a screening mechanism 5 for screening out materials needing secondary back-crushing and leading the materials out of the discharge outlet 120, and four corners of the bottom of the crusher 1 are fixedly provided with movable brake universal wheels 6, so that the crusher 1 is convenient to move and transport;

still include first conveying mechanism 3 and second conveying mechanism 4, first conveying mechanism 3 can dismantle fixed connection with breaker 1, and first conveying mechanism 3 is used for carrying the material of discharge gate 120 department discharge to second conveying mechanism 4 departments, and second conveying mechanism 4 is used for carrying the material that first conveying mechanism 3 carried to feed inlet 110 department and makes it carry out the secondary and return the broken.

In this embodiment, specifically, the first conveying mechanism 3 includes a first conveying belt 310, a second conveying belt 320 and a first chassis 330, the bottoms of the first conveying belt 310 and the second conveying belt 320 are respectively provided with a support leg, the support legs at the bottoms of the first conveying belt 310 and the second conveying belt 320 are fixedly connected with the top of the first chassis 330, and movable brake universal wheels 6 are fixedly arranged at four corners at the bottom of the first chassis 330, so that the first conveying mechanism 3 is convenient for moving and transportation;

the input end of the first conveyor belt 310 is arranged below the discharge hole 120, the output end of the first conveyor belt 310 is arranged above the input end of the second conveyor belt 320, and the output end of the second conveyor belt 320 is arranged above the second conveying mechanism 4, so that stone materials are discharged through the discharge hole 120, conveyed to the second conveyor belt 320 through the first conveyor belt 310, finally enter the second conveying mechanism 4 and reenter the feed inlet 110 through the second conveying mechanism 4 for secondary breaking; both side ends of the first and second conveyor belts 310, 340 are provided with a spacer for preventing stone material from sliding off the side ends of the conveyor belts.

In this embodiment, specifically, the second conveying mechanism 4 includes a cylinder 410, a screw conveyor 420, a rotating motor 430 and a second chassis 440, and movable brake universal wheels 6 are fixedly disposed at four corners of the bottom of the second chassis 440, so that the second conveying mechanism 4 is convenient for moving and transporting, and the screw conveyor 420 is movably disposed inside the cylinder 410; the screw conveyor 420 comprises a screw blade and a screw shaft, wherein the screw blade is fixedly arranged on the outer wall of the screw shaft; one end of the screw shaft is penetrated at the bottom of the cylinder 410, one end of the screw shaft penetrating at the bottom of the cylinder 410 is fixedly connected with an output shaft of the rotary motor 430, the bottom of the rotary motor 430 is fixedly arranged on the second underframe 440, the screw shaft is rotationally connected with the cylinder 410, the cylinder 410 is fixedly arranged on the second underframe 440, and the rotary motor 430 drives the screw shaft to rotate so as to enable the screw blade to rotate, so that a material stone block is guided from one end of the cylinder 410 to the other end and re-enters the crusher 1 from the feed inlet 110 for secondary breaking.

In this embodiment, specifically, a filling port 411 is formed on the surface of the barrel 410, and the output end of the second conveyor belt 320 is disposed above the filling port 411, so as to guide the material into the barrel 410 through the filling port 411; the surface of the cylinder 410 is provided with a discharge hole 412, the discharge hole 412 is communicated with the feed inlet 110, and the material led into the cylinder 410 through the feed inlet 411 is driven to the discharge hole 412 by the spiral blade and then enters the crusher 1 through the feed inlet 110 for secondary crushing.

In this embodiment, specifically, the screening mechanism 5 includes a filter screen 510 and a vibration motor 520, the filter screen 510 is obliquely disposed inside the crusher 1, and the horizontal height of one end of the filter screen 510 near the discharge port 120 is lower than the horizontal height of one end of the filter screen 510 far away from the discharge port 120, and the obliquely disposed filter screen 510 is easier to guide the screened stone materials needing secondary breaking to the discharge port 120; the filter screen 510 and the output shaft fixed connection of vibrating motor 520, vibrating motor 520 is fixed to be set up in breaker 1 outer wall, vibrating motor 520 drive filter screen 510 vibration, thereby pass through filter screen 510 with the stone piece that accords with the specification and discharge, the stone material of inequality specification, needs secondary breakage, and make it discharge from discharge gate 120, conveying mechanism returns to breaker 1 inside and carries out secondary and return to broken, filter screen 510 and vibrating motor 520's setting, not only will not totally break, need carry out the stone material screening of secondary breakage and come out, can also avoid piling up at any time and cause the jam in filter screen 510 hole.

In this embodiment, specifically, the discharge port 412 is fixed to the feed port 110 by a bolt or the like, and a part of the feed port 110 is communicated with the discharge port 412, and another part of the feed port 110 is used for filling materials from outside.

The implementation principle of the secondary return breaking device of the movable breaking equipment provided by the embodiment of the application is as follows:

filling stone materials into the crusher through a feed inlet of the crusher, crushing the stone materials through a crushing part, driving a filter screen to vibrate by a vibrating motor so as to discharge crushed stones which are in fit with the specification to a collecting position through the filter screen, and guiding the stone which is not in fit with the specification and needs to be crushed for the second time to a discharge port through an inclined and vibrating filter screen;

the stone which does not meet the specification and needs secondary crushing is discharged to the input end of the first conveying belt of the first conveying mechanism through the discharge port, enters the second conveying belt through the output end of the first conveying belt, is guided to the filler port of the barrel of the second conveying mechanism through the second conveying belt, enters the barrel through the filler port, the motor drives the screw shaft inside the barrel to rotate so as to drive the screw blade to rotate by taking the screw shaft as the shaft, the material is guided to the discharge port through the filler port, and finally enters the crusher again through the feed port and is subjected to secondary return crushing through the crushing part, so that the stone can be crushed into crushed stone with the meeting specification repeatedly, the whole process is high in automation degree, the stone material is not required to be carried by spending manpower, the production efficiency is improved, and the manpower resource saving effect is achieved.

The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, in which any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

Claims (9)

1. The utility model provides a broken device is returned to portable crushing apparatus secondary, includes breaker (1), feed inlet (110) and discharge gate (120) have been seted up to breaker (1), breaker (1) inside is provided with crushing portion (2) that are used for carrying out the breakage to material stone, its characterized in that still includes:

the crushing machine comprises a first conveying mechanism (3) and a second conveying mechanism (4), wherein the first conveying mechanism (3) is detachably fixed with the crushing machine (1), the first conveying mechanism (3) is used for conveying materials discharged from a discharge hole (120) to the second conveying mechanism (4), and the second conveying mechanism (4) is used for conveying the materials conveyed by the first conveying mechanism (3) to a feed hole (110) to be subjected to secondary return breaking;

the crusher is characterized in that a screening mechanism (5) is arranged in the crusher (1), and the screening mechanism (5) is used for screening materials needing secondary breaking back and leading the materials out of the discharge hole (120) to the first conveying mechanism (3).

2. The secondary crushing device of claim 1, wherein:

the first conveying mechanism (3) comprises a first conveying belt (310), a second conveying belt (320) and a first underframe (330), wherein the first conveying belt (310) and the second conveying belt (320) are fixedly connected with the first underframe (330), and universal wheels (6) are fixedly arranged at four corners of the bottom of the first underframe (330);

the input end of the first conveyor belt (310) is arranged below the discharge hole (120), the output end of the first conveyor belt (310) is arranged above the input end of the second conveyor belt (320), and the output end of the second conveyor belt (320) is arranged above the second conveying mechanism (4).

3. The secondary crushing device of claim 2, wherein:

both side ends of the first conveyor belt (310) and the second conveyor belt (320) are provided with a partition plate (340).

4. The secondary crushing device of claim 2, wherein:

the second conveying mechanism (4) comprises a cylinder (410), a screw conveyor (420), a rotating motor (430) and a second underframe (440), and the screw conveyor (420) is movably arranged inside the cylinder (410);

the screw conveyor (420) comprises a screw blade and a screw shaft, the screw blade is fixedly arranged on the outer wall of the screw shaft, an output shaft of the rotating motor (430) is fixedly connected with one end of the screw shaft, and the bottom of the rotating motor (430) is fixedly arranged on the second underframe (440);

one end of the screw shaft connected with the rotating motor (430) penetrates through the bottom of the cylinder (410), and the screw shaft is rotationally connected with the cylinder (410).

5. The secondary crushing apparatus of claim 4 wherein:

and universal wheels (6) are fixedly arranged at four corners of the bottom of the second underframe (440).

6. The secondary crushing apparatus of claim 4 wherein:

a filling port (411) is formed in the surface of the cylinder (410), and the output end of the second conveyor belt (320) is arranged above the filling port (411) so as to guide materials into the filling port (411);

the surface of the cylinder body (410) is provided with a discharge hole (412), the discharge hole (412) is communicated with the feed inlet (110), and materials are discharged from the cylinder body (410) through the discharge hole (412) and enter the crusher (1) through the feed inlet (110).

7. The secondary crushing device of claim 1, wherein:

the screening mechanism (5) comprises a filter screen (510) and a vibrating motor (520), wherein the filter screen (510) is arranged inside the crusher (1), the filter screen (510) is fixedly connected with an output shaft of the vibrating motor (520), and the vibrating motor (520) is fixedly arranged on the outer wall of the crusher (1).

8. The secondary crushing apparatus of claim 7 wherein:

the filter screen (510) is obliquely arranged, and the horizontal height of one end of the filter screen (510) close to the discharge port (120) is lower than the horizontal height of one end of the filter screen (510) far away from the discharge port (120).

9. The secondary crushing device of claim 1, wherein:

universal wheels (6) are fixedly arranged at four corners of the bottom of the crusher (1).