CN114768979B - Stone crushing device for mining machinery - Google Patents

Stone crushing device for mining machinery Download PDF

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Publication number
CN114768979B
CN114768979B CN202210684275.6A CN202210684275A CN114768979B CN 114768979 B CN114768979 B CN 114768979B CN 202210684275 A CN202210684275 A CN 202210684275A CN 114768979 B CN114768979 B CN 114768979B
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China
Prior art keywords
crushing
back plate
plate
away
ground
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CN202210684275.6A
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Chinese (zh)
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CN114768979A (en
Inventor
徐志鸥
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Xuzhou Mingda Mechanical And Electrical Technology Co ltd
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Xuzhou Mingda Mechanical And Electrical Technology Co ltd
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Priority to CN202210684275.6A priority Critical patent/CN114768979B/en
Publication of CN114768979A publication Critical patent/CN114768979A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/12—Mills with non-rotating spiked members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to the technical field of crushed stone, and discloses a crushed stone device for mining machinery, which comprises a back plate, a large block crushing mechanism and a small block crushing mechanism, wherein a material storage box is arranged on one side of the back plate, which is close to the ground; the bulk crushing mechanism is arranged on one side, away from the ground, of the back plate and comprises a first sliding chute which is horizontally arranged, first sliding blocks which move in opposite directions are arranged on two sides of the first sliding chute, push plates are arranged on one sides, opposite to the two first sliding blocks, crushing nails are arranged on one sides, opposite to the two push plates, of the push plates, and a flow guide assembly is arranged on one side, away from the ground, of the push plates; the small block crushing mechanism comprises a rotating shaft which is rotatably connected with the middle part of the back plate and has opposite rotating directions, and crushing rollers which are matched with each other are arranged on the front side of the rotating shaft. The stone crushing device is suitable for a stone crushing device for mining machinery, and the large-block crushing mechanism is arranged in the device, so that stones with larger volume can be quickly reduced in volume, and crushing treatment of a crushing roller in the small-block crushing mechanism is facilitated.

Description

Stone crushing device for mining machinery
Technical Field
The invention relates to the technical field of stone crushing, in particular to a stone crushing device for mining machinery.
Background
The stone crushing device is used for crushing large ores into small pieces, so that ore transportation can be facilitated, and most of the stone crushing devices used in the mineral industry production are mining stone crushers.
However, the conventional stone crusher is only provided with two mutually rolling stone crushing rollers, however, a stone with a large volume is directly placed into the stone crusher, and due to the large volume, the two simple stone crushing rollers cannot well complete stone crushing operation, so that the problem of blocking can occur, and therefore, the stone crusher needs to be improved.
Disclosure of Invention
The invention provides a stone crushing device for mining machinery, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a stone crushing device for mining machinery comprises a back plate, a large crushing mechanism and a small crushing mechanism, wherein a material storage box is arranged on one side of the back plate close to the ground;
the bulk crushing mechanism is arranged on one side, away from the ground, of the back plate and comprises a first sliding groove which is horizontally arranged, two sides of the first sliding groove are provided with first sliding blocks which move in opposite directions, one side, opposite to the two first sliding blocks, is provided with a push plate, one side, opposite to the two push plates, is provided with a crushing nail, and one side, away from the ground, of the push plate is provided with a flow guide assembly;
broken mechanism of fritter, include with the backplate middle part rotate be connected revolve to opposite pivot, the pivot front side is equipped with the crushing roller of mutually supporting, one side that operating personnel was kept away from to the backplate is equipped with drive pivot pivoted rotary drive subassembly, be provided with the third spout on the backplate between crushing roller and the storage box perpendicularly, third spout sliding connection third slider, the tip of the both sides fixed connection sieve of third slider, the one end fixed connection third guide plate of third slider is kept away from to the sieve, one side that operating personnel was kept away from to the backplate is equipped with the reciprocating drive subassembly of drive third slider reciprocating motion.
As a preferable technical scheme of the invention, one side of each of the two push plates, which is close to the ground, is provided with a triangular flow guide block, and two sides of the back plate are provided with second flow guide plates matched with the triangular flow guide blocks.
As a preferable technical solution of the present invention, one end of the sieve plate away from the third slider deflects toward the storage box, the third baffle is disposed on one side of the sieve plate away from the storage box, and one end of the third baffle away from the storage box deflects toward the center of the apparatus.
As a preferable technical scheme of the invention, the flow guide assembly comprises a first flow guide plate connected with one end of the push plate far away from the ground, one end of the first flow guide plate far away from the push plate deflects towards the direction far away from the center of the device, two ends of the backboard far away from the ground are vertically provided with a second sliding groove, the second sliding groove is connected with a second sliding block in a sliding manner, one side of the second sliding block close to an operator is provided with a baffle matched with the first flow guide plate, and one side of the backboard far away from the operator is provided with a reset device for driving the baffle to be attached to the first flow guide plate.
As a preferable technical scheme of the invention, the reset device comprises a fixed plate arranged on one side of the back plate far away from the ground, a guide rod is arranged on the fixed plate, the guide rod is connected with a second sliding block in a sliding manner, and a spring is arranged between the second sliding block and the fixed plate.
As a preferable technical scheme of the invention, two sides of the back plate are provided with thrust devices, and piston rods of the thrust devices are fixedly connected with the first sliding blocks.
As a preferred technical scheme of the invention, the reciprocating driving assembly comprises a first motor base fixedly connected with the back plate, a first driving motor is arranged on the first motor base, an output shaft of the first driving motor is fixedly connected with a rotating disc, the outer side of the rotating disc is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with a third sliding block.
As a preferred technical solution of the present invention, the rotation driving assembly includes a driven gear disposed at one end of the rotation shaft away from the center of the device, two force transmission gears engaged with each other are rotatably connected to the back plate, and one sides of the two force transmission gears away from each other are engaged with the driven gear.
As a preferred technical solution of the present invention, the rotation driving assembly includes a second motor base disposed on the back plate, the second motor base is provided with a second driving motor, an output shaft of the second driving motor is fixedly connected to a first belt pulley, the first belt pulley is connected to a second belt pulley through a belt, and the second belt pulley is coaxially connected to an end of the rotating shaft.
The invention has the following advantages:
the invention is suitable for a stone crushing device for mining machinery, a large-block crushing mechanism is arranged in the device, so that stones with larger volume can be quickly reduced in volume so as to be convenient for crushing treatment of a crushing roller in the small-block crushing mechanism, and the crushed stones can be subjected to repeated crushing treatment by a sieve plate which moves up and down in the device, so that the automation degree of the whole device is higher, operators only need to continuously add stones, and the crushed stones which are subjected to crushing treatment and meet the requirements in size can fall into a material storage box to wait for taking out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a rock breaking device for mining machinery.
Fig. 2 is a front view of a rock breaking device for a mining machine.
Fig. 3 is a schematic diagram of the front side structure of a large crushing mechanism in a rock crushing device for mining machinery.
Fig. 4 is a rear side structural schematic diagram of a large block crushing mechanism in the rock crushing device for the mining machine.
Fig. 5 is a schematic structural view of the front side of a small crushing mechanism in a rock crushing apparatus for a mining machine.
Fig. 6 is a right side view of a small crushing mechanism in the rock breaking device for the mining machine.
Fig. 7 is a schematic structural view of the rear side of a small crushing mechanism in a rock crushing apparatus for a mining machine.
In the figure: 1. a back plate; 2. a first chute; 3. pushing the plate; 4. crushing nails; 5. a first baffle; 6. a second chute; 7. a baffle plate; 8. a second slider; 9. a triangular diversion block; 10. a second baffle; 11. a fixing plate; 12. a guide rod; 13. a resetting device; 14. a spring; 15. a first slider; 16. a thrust device; 17. a rotating shaft; 18. a crushing roller; 19. a sieve plate; 20. a third baffle; 21. a third slider; 22. a material storage box; 23. a first motor mount; 24. a first drive motor; 25. rotating the disc; 26. a support bar; 27. a third chute; 28. a second motor mount; 29. a second drive motor; 30. a first pulley; 31. a belt; 32. a second pulley; 33. a driven gear; 34. a force transfer gear; 35. a rotary drive assembly; 36. a reciprocating drive assembly; 37. a flow guide assembly; 38. a bulk crushing mechanism; 39. a small block crushing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In one embodiment, referring to fig. 1 to 7, a rock breaking device for mining machinery comprises a back plate 1, wherein protective plates are arranged on the front side and the rear side of the device, in order to facilitate the observation of the internal structure of the device, the protective plate on the front side is withdrawn, only the protective plate on the rear side is left to be used as the back plate 1, or the device can be a container with an upper opening and a lower opening, only a plate on the rear side of the container is left to be used as the back plate 1 for display, a storage box 22 is arranged on one side of the back plate 1 close to the ground, and the rock breaking device further comprises a large block crushing mechanism 38 and a small block crushing mechanism 39;
the massive crushing mechanism 38 is arranged on one side of the back plate 1 far away from the ground, and comprises a first chute 2 horizontally arranged, wherein two sides of the first chute 2 are provided with first sliding blocks 15 moving in opposite directions, one side of the two first sliding blocks 15 is provided with a push plate 3, one side of the two push plates 3 opposite to each other is provided with a crushing nail 4, one side of the push plate 3 far away from the ground is provided with a flow guide assembly 37, two sides of the back plate 1 are provided with thrust devices 16, each thrust device 16 is an air cylinder or a hydraulic cylinder, a piston rod of each thrust device 16 is fixedly connected with the first sliding block 15, the first chute 2 is arranged above the back plate 1, the crushing nail 4 can crush large-size stones through mutual approaching impact of the two push plates 3, the thrust devices 16 are arranged at two ends of the first chute 2, and the two push plates 3 are controlled to approach to each other or move away from each other through extension and contraction of the piston rod of the thrust device 16, the diversion assembly 37 is arranged above the large crushing mechanism 38, and large crushed stones can fall between the two push plates 3 after being poured into the device through the diversion assembly 37, so that subsequent crushing treatment is facilitated;
a small block crushing mechanism 39 comprises a rotating shaft 17 which is rotatably connected with the middle part of a back plate 1 and has opposite rotation directions, wherein the front side of the rotating shaft 17 is provided with a crushing roller 18 which is matched with each other, one side of the back plate 1, which is far away from an operator, is provided with a rotary driving assembly 35 which drives the rotating shaft 17 to rotate, the back plate 1 between the crushing roller 18 and a storage box 22 is vertically provided with a third sliding chute 27, the third sliding chute 27 is slidably connected with a third sliding block 21, two sides of the third sliding block 21 are fixedly connected with the end part of a sieve plate 19, one end of the sieve plate 19, which is far away from the third sliding block 21, is fixedly connected with a third guide plate 20, one side of the back plate 1, which is far away from the operator, is provided with a reciprocating driving assembly 36 which drives the third sliding block 21 to reciprocate, two crushing rollers 18 with opposite rotation directions are arranged on the left side and the right side of the back plate 1, the crushing roller 18 on the left side rotates clockwise, the crushing roller 18 on the right side rotates anticlockwise, so that crushed stone falling between the two crushing rollers 18 is crushed stone to be crushed, the treated crushed stones are screened by the screen plate 19 and then dropped into a storage box 22.
In one case of this embodiment, two of the push plates 3 are provided with a triangular diversion block 9 on one side close to the ground, and two sides of the back plate 1 are provided with second diversion plates 10 matched with the triangular diversion block 9. Triangle water conservancy diversion piece 9 is isosceles triangle, and the summit of triangle water conservancy diversion piece 9 is in the central point of two push pedal 3 and puts, the broken rubble can be along with the downward landing of both sides inclined plane of triangle water conservancy diversion piece 9 to the second guide plate 10 is accomplished to the push pedal 3, one side that second guide plate 10 is close to the device center can deflect downwards, thereby make the rubble drop to the center of two crushing rollers 18 along second guide plate 10 and carry out subsequent broken handle, and because triangle water conservancy diversion piece 9 is triangle-shaped, only can just follow triangle water conservancy diversion piece 9 landing when the size of rubble is less than the interval on push pedal 3 and triangle water conservancy diversion piece 9 inclined plane, the rubble is left over on triangle water conservancy diversion piece 9 and is carried out subsequent broken handle once more when being greater than this interval, consequently, triangle water conservancy diversion piece 9 and push pedal 3 have realized the processing of screening for the first time.
In one aspect of this embodiment, the end of the sieve plate 19 away from the third slide 21 is deflected toward the storage box 22, the third baffle plate 20 is disposed on the side of the sieve plate 19 away from the storage box 22, and the end of the third baffle plate 20 away from the storage box 22 is deflected toward the center of the device. The outer sides of the two sieve plates 19 are inclined downwards, the upper sides of the two third guide plates 20 are inclined towards the middle of the device, therefore, when the crushed stones fall on the sieve plates 19, the crushed stones can slide along the sieve plates 19 to the two sides and remain at the intersection of the sieve plates 19 and the third guide plates 20, and the crushed stones meeting the size requirement in the sliding process can pass through the through holes of the sieve plates 19 and fall into the storage box 22, when the sieve plates 19 move upwards, the crushed stones which are not screened can be thrown away, the crushed stones can move towards the middle position above the device along the third guide plates 20, and when the crushed stones impact the second guide plates 10, the crushed stones can rebound to the upper part between the two crushing rollers 18, so that repeated crushing treatment can be carried out, and the movement track is realized because the third guide plates 20 deflect towards the center direction of the device, and the second guide plates 10 deflect downwards.
In a condition of this embodiment, guide assembly 37 includes and is connected first guide plate 5 with the one end that push pedal 3 kept away from ground, and the one end orientation that push pedal 3 was kept away from to first guide plate 5 deflects, the both ends that ground one side was kept away from to backplate 1 are provided with second spout 6 perpendicularly, 6 sliding connection second sliders 8 of second spout, and one side that second slider 8 is close to operating personnel is equipped with first guide plate 5 complex baffle 7, one side that operating personnel was kept away from to backplate 1 is equipped with drive baffle 7 and the resetting means 13 of the laminating of first guide plate 5. The reset device 13 comprises a fixing plate 11 arranged on one side of the back plate 1 far away from the ground, a guide rod 12 is arranged on the fixing plate 11, the guide rod 12 is connected with the second sliding block 8 in a sliding mode, and a spring 14 is arranged between the second sliding block 8 and the fixing plate 11. Spring 14 can promote second slider 8 downwards to make baffle 7 laminate all the time in the top of first guide plate 5, when push pedal 3 controlled about, first guide plate 5 was also controlled about, and baffle 7 reciprocated of meeting adaptability this moment, thereby make operating personnel only need incessant will carry out the stone of broken handle pour into between two push pedal 3 can.
In one aspect of this embodiment, the reciprocating driving assembly 36 includes a first motor base 23 fixedly connected to the back plate 1, a first driving motor 24 is disposed on the first motor base 23, an output shaft of the first driving motor 24 is fixedly connected to a rotating disc 25, an outer side of the rotating disc 25 is rotatably connected to one end of a supporting rod 26, and the other end of the supporting rod 26 is rotatably connected to the third sliding block 21. The rotary disk 25, the support rod 26 and the third slider 21 constitute a crank slider device, so that the first driving motor 24 can stably push the third slider 21 to move up and down.
In one aspect of this embodiment, the rotary driving assembly 35 includes a driven gear 33 disposed at one end of the rotating shaft 17 away from the center of the device, two force transmission gears 34 engaged with each other are rotatably connected to the back plate 1, and one sides of the two force transmission gears 34 away from each other are engaged with the driven gear 33. The rotary driving assembly 35 comprises a second motor base 28 arranged on the back plate 1, a second driving motor 29 is arranged on the second motor base 28, an output shaft of the second driving motor 29 is fixedly connected with a first belt pulley 30, the first belt pulley 30 is connected with a second belt pulley 32 through a belt 31, and the second belt pulley 32 is coaxially connected with the end part of the rotating shaft 17. The transmission gears 34 are respectively engaged and connected above the two driven gears 33, and the two transmission gears 34 are engaged with each other, so that when one driven gear 33 rotates, the other driven gear 33 also rotates in the opposite direction, and when the second driving motor 29 drives one crushing roller 18 to rotate by means of the belt 31, the other crushing roller 18 also rotates in the opposite direction.
In the implementation process of the embodiment, the device is vertically and upwards fixed on the ground, at this time, the first driving motor 24 and the second driving motor 29 are started, the first driving motor 24 drives the sieve plate 19 to move up and down, the second driving motor 29 drives the two crushing rollers 18 to rotate, at this time, a stone block to be crushed is poured between the two push plates 3, and the thrust devices 16 on the two sides are simultaneously started, the power sources of the thrust devices 16 on the two sides are one device, so that the stretching time of the telescopic rods of the thrust devices 16 is the same, at this time, the two push plates 3 move close to each other, the push plates 3 perform primary crushing treatment on the stone block through the crushing nails 4, the crushed stone block has a smaller volume and falls between the two crushing rollers 18 along with the gaps between the push plates 3 and the triangular diversion blocks 9, the crushing rollers 18 extrude each other to enable the stone block to be crushed again and fall onto the sieve plate 19, the crushed stones meeting the size requirement pass through the sieve plate 19 and fall into the storage box 22, the crushed stones which do not meet the size requirement are thrown away by the sieve plate 19 again and fall between the two crushing rollers 18 for repeated crushing treatment, the whole device can work continuously, and operators only need to add stones continuously.
The invention is suitable for a stone crushing device for mining machinery, a large-block crushing mechanism 38 is arranged in the device, so that stones with larger volume can be quickly reduced in volume, so that crushing treatment can be conveniently carried out on a crushing roller 18 in a small-block crushing mechanism 39, the crushed stones can be subjected to repeated crushing treatment through a sieve plate 19 which moves up and down in the device, the automation degree of the whole device is higher, operators only need to continuously add stones, the crushed stones which are crushed and meet the requirements in size can fall into a storage box 22 and wait to be taken out.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (7)

1. A stone crushing device for mining machinery comprises a back plate, wherein a material storage box is arranged on one side of the back plate close to the ground;
the bulk crushing mechanism is arranged on one side, far away from the ground, of the back plate and comprises a first sliding groove which is horizontally arranged, first sliding blocks which move in opposite directions are arranged on two sides of the first sliding groove, push plates are arranged on one sides, opposite to the two first sliding blocks, crushing nails are arranged on one sides, opposite to the two push plates, of the push plates, a flow guide assembly is arranged on one side, far away from the ground, of the two push plates, a triangular flow guide block is arranged on one side, close to the ground, of the two push plates, and second flow guide plates matched with the triangular flow guide block are arranged on two sides of the back plate;
broken mechanism of fritter, include the pivot opposite that revolves of being connected with backplate middle part rotation, the pivot front side is equipped with the crushing roller of mutually supporting, and one side that operating personnel was kept away from to the backplate is equipped with drive pivot pivoted rotary drive subassembly, be provided with the third spout on the backplate between crushing roller and the stock box perpendicularly, third spout sliding connection third slider, the tip of the both sides fixed connection sieve of third slider, the one end fixed connection third guide plate of third slider are kept away from to the sieve, one side that operating personnel was kept away from to the backplate is equipped with drive third slider reciprocating motion's reciprocating drive subassembly, the one end that the third slider was kept away from to the sieve deflects towards the stock box, the third guide plate sets up in one side that the stock box was kept away from to the sieve, the one end that the stock box was kept away from to the third guide plate deflects towards the center direction of device.
2. The mining machinery stone breaking device as claimed in claim 1, wherein the flow guide assembly comprises a first flow guide plate connected with one end of the push plate away from the ground, one end of the first flow guide plate away from the push plate deflects towards the direction away from the center of the device, a second sliding groove is vertically arranged at two ends of one side of the back plate away from the ground, the second sliding groove is slidably connected with a second sliding block, a baffle matched with the first flow guide plate is arranged on one side of the second sliding block close to an operator, and a reset device for driving the baffle to be attached to the first flow guide plate is arranged on one side of the back plate away from the operator.
3. The mining machine stone crushing device as claimed in claim 2, wherein the resetting device comprises a fixing plate arranged on the side, away from the ground, of the back plate, a guide rod is arranged on the fixing plate, the guide rod is slidably connected with the second sliding block, and a spring is arranged between the second sliding block and the fixing plate.
4. The mining machine rock breaking device as claimed in claim 1, wherein thrust devices are arranged on two sides of the back plate, and piston rods of the thrust devices are fixedly connected with the first sliding blocks.
5. The mining machine stone breaking device as claimed in claim 1, wherein the reciprocating driving assembly comprises a first motor base fixedly connected with the back plate, a first driving motor is arranged on the first motor base, an output shaft of the first driving motor is fixedly connected with a rotating disc, the outer side of the rotating disc is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with a third sliding block.
6. The mining machine stone crushing device as claimed in claim 1, wherein the rotary driving assembly comprises a driven gear arranged at one end of the rotating shaft far away from the center of the device, two force transmission gears meshed with each other are rotatably connected to the back plate, and one sides of the two force transmission gears far away from each other are meshed with the driven gear.
7. The mining machine stone crushing device as claimed in claim 6, wherein the rotary driving assembly comprises a second motor base arranged on the back plate, a second driving motor is arranged on the second motor base, an output shaft of the second driving motor is fixedly connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is coaxially connected with the end part of the rotating shaft.
CN202210684275.6A 2022-06-17 2022-06-17 Stone crushing device for mining machinery Active CN114768979B (en)

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CN114768979B true CN114768979B (en) 2022-09-13

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Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208260946U (en) * 2018-03-20 2018-12-21 湖州双林森达地板厂 It is a kind of with the cement block beating crusher for uniformly smashing function
CN211801320U (en) * 2019-12-27 2020-10-30 湖南恒康农林科技有限公司 Chinese-medicinal material processing reducing mechanism
CN113828410A (en) * 2020-06-24 2021-12-24 江苏汉达机械有限公司 Decomposition device for ore
CN214288429U (en) * 2020-07-29 2021-09-28 夷新民 Reinforcing bar recovery unit is used in broken building concrete
CN212975848U (en) * 2020-09-02 2021-04-16 天津炘和达建筑材料有限公司 Compounding equipment is smashed to new material based on environmental protection
CN112387356A (en) * 2020-10-28 2021-02-23 徐州工程学院 Little biological feed reducing mechanism of garlic accessory substance
CN112495473A (en) * 2020-11-05 2021-03-16 郑照阳 Toughened glass raw material crushing device and operation method thereof
CN112452424A (en) * 2020-11-07 2021-03-09 株洲天桥舜臣选煤机械有限责任公司 A high-efficient breaker for mine
CN112844595A (en) * 2021-03-30 2021-05-28 浙江省林业科学研究院 Wood waste recovery device
CN113171836A (en) * 2021-05-19 2021-07-27 张中明 Livestock and poultry breeding concentrated feed processing equipment and processing technology

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