CN111437908A - Stone crusher capable of refining crushed stones stage by stage - Google Patents
Stone crusher capable of refining crushed stones stage by stage Download PDFInfo
- Publication number
- CN111437908A CN111437908A CN202010387709.7A CN202010387709A CN111437908A CN 111437908 A CN111437908 A CN 111437908A CN 202010387709 A CN202010387709 A CN 202010387709A CN 111437908 A CN111437908 A CN 111437908A
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- cavity
- stone
- chain wheel
- connecting rod
- wall
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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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
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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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
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a stone crusher capable of refining crushed stones in stages, which comprises a stone crusher, wherein a stone crushing cavity is arranged in the stone crusher, a feeding port with an upward opening is communicated with the upper side of the stone crushing cavity, a one-stage crushing device is arranged at the upper half part of the right side of the stone crushing cavity, a two-stage crushing device is arranged at the lower half part of the right side of the stone crushing cavity, a multi-crank connecting rod device is jointly arranged at the right side of a fine stone crushing plate cavity, and transmission devices are symmetrically arranged at the front side and the rear side of the inner part of the stone crusher. The whole device can be driven to synchronously work through one power mechanism, and the use is extremely convenient.
Description
Technical Field
The invention relates to the technical field of stone processing, in particular to a stone crusher capable of refining crushed stones in stages.
Background
In the building industry, a large amount of fine sand is needed as a building raw material, the modern society uses more building fine sand instead of natural sand, the building fine sand is mainly formed by crushing and grinding stones, a stone crusher is a main device for crushing and processing stones, the conventional stone crusher simply crushes large stones into stone particles, cannot further crush the stone particles into building fine sand, or crushes small stone particles into building fine sand, the large stones cannot be crushed into the stone particles, and the condition that the sand making quality and efficiency are not high due to uneven sizes of the stone particles easily occurs in some stone crushers.
Disclosure of Invention
In order to solve the problems, the embodiment designs a stone crusher capable of refining crushed stones in stages, the stone crusher comprises the stone crusher, a crushed stone cavity is arranged in the stone crusher, a feeding port with an upward opening is communicated with the upper side of the crushed stone cavity, the upper half part of the right side of the crushed stone cavity is provided with a one-stage crushing device, the one-stage crushing device comprises a coarse crushed stone plate cavity communicated with the right wall of the crushed stone cavity, an eccentric barrel is rotationally arranged between the front wall and the rear wall of the coarse crushed stone plate cavity, a coarse crushed stone plate is sleeved on the outer circular surface of the eccentric barrel, a coarse toothed plate is fixedly arranged on the left end surface of the coarse crushed stone plate, a two-stage crushing device is arranged on the lower half part of the right side of the crushed stone cavity and comprises a fine plate cavity communicated with the right wall of the crushed stone cavity and positioned below the coarse crushed stone plate cavity, and a fine crushed stone plate can slide leftwards and rightwards, the fine gravel plate left end face is fixedly provided with a fine toothed plate, the coarse gravel plate cavity and the fine gravel plate cavity right side are jointly provided with a multi-crank connecting rod device, the multi-crank connecting rod device comprises a multi-crank connecting rod cavity which is jointly communicated with the lower end of the coarse gravel plate cavity right wall and the upper end of the fine gravel plate cavity right wall, the front wall and the rear wall of the multi-crank connecting rod cavity are symmetrically and rotatably provided with crankshafts, the front side end face and the rear side end face of one side of the crankshaft opposite to each other are respectively hinged with a second connecting rod and a first connecting rod, the left end of the second connecting rod is hinged with the right end face of the fine gravel plate, the left end of the first connecting rod is hinged with the lower end of the right end face of the coarse gravel plate, the first connecting rod and the eccentric barrel drive the coarse gravel plate to perform extrusion work of left-right reciprocating and overturning, the second connecting rod drives the fine gravel plate to perform left-, the stone crushing device comprises a fine stone particle screening device, a crushing device is arranged on the lower side of the fine stone particle screening device, the crushing device comprises a crushing cavity arranged at the bottom of the stone crusher, a grinding roller which is in reciprocating motion left and right is arranged in the crushing cavity, the grinding roller falls into the stone particle in the crushing cavity to be crushed, transmission devices are symmetrically arranged on the front and the back of the inside of the stone crusher in a front-back mode, the transmission devices can drive a stage crushing device, a multi-crank connecting rod device, a two-stage crushing device and the crushing device to work synchronously, and the fine stone particle screening device is in power connection with the transmission devices.
Preferably, the fine stone granule sieving mechanism is located including the intercommunication rubble chamber lower wall with smash the blanking mouth between the chamber upper wall, the blanking mouth is controlled the wall and is run through and the intercommunication and be equipped with the sieve board chamber, the sieve intracavity can the horizontal slip be equipped with the sieve, the sieve internal fixation is equipped with the screen cloth, sieve chamber right side intercommunication is equipped with the cam chamber, rotate between the wall before the cam chamber and be connected with the camshaft, symmetry and fixed around the outer disc of camshaft and be equipped with the cam that the sieve right-hand member face offseted.
Preferably, a spring is fixedly connected between the left end of the sieve plate and the left wall of the sieve plate cavity, and the spring provides power for the sieve plate to move rightwards.
Preferably, the front wall and the rear wall of the crushing cavity are symmetrically connected with a chain wheel shaft in a transmission manner, the opposite ends of the chain wheel shaft on the front side and the rear side are respectively and fixedly provided with a third connecting rod, one end of the third connecting rod, which is far away from the chain wheel shaft, is hinged with a fourth connecting rod, and the left ends of the fourth connecting rods on the front side and the rear side are respectively hinged with the front end and the rear end of the grinding roller.
Preferably, the transmission device comprises sprocket cavities symmetrically arranged at the front side and the rear side in the stone crusher, an eccentric shaft with the same rotating center as the eccentric barrel is rotatably connected between the front wall and the rear wall of the chain wheel cavity, one end of the eccentric shaft at the front side and the rear side, which is opposite to the eccentric shaft, is fixedly connected with the rotating centers of the front end surface and the rear end surface of the eccentric barrel respectively, a power chain wheel is fixedly arranged on the outer circular surface of the eccentric shaft, one end of the crankshaft, which is far away from the multi-crank connecting rod cavity, extends into the chain wheel cavity and is fixedly provided with a second transmission chain wheel, a first transmission chain wheel is fixedly arranged at one end of the second transmission chain wheel far away from the multi-crank connecting rod cavity, a first power chain is wound between the power chain wheel and the first transmission chain wheel, one end, far away from the crushing cavity, of the chain wheel shaft on the front side and the rear side extends to the chain wheel cavity, a third transmission chain wheel is fixedly arranged in the chain wheel cavity, and a second transmission chain is wound between the third transmission chain wheel and the second transmission chain wheel.
Preferably, the rear side just right the rear side in the sprocket chamber back wall the fixed energy supply device that is equipped with in power sprocket rear, the rear side eccentric shaft rear end power connect in the energy supply device front end, energy supply device below is equipped with just right the bevel gear chamber of cam chamber rear side, energy supply device lower extreme power is connected with the bevel gear connecting rod, bevel gear connecting rod lower extreme extends to bevel gear intracavity fixation is equipped with power bevel gear, the camshaft rear end extend to bevel gear intracavity fixation be equipped with power bevel gear meshed's transmission bevel gear.
Preferably, the lower wall of the grinding chamber is a slope with a high left and a low right, so that stones falling into the grinding chamber can slide down to the right.
Preferably, the lower end of the right wall of the grinding cavity is communicated with a discharge hole with a right opening.
Preferably, the front, the rear, the left and the right corners of the lower end surface of the stone crusher are fixedly provided with bases.
The invention has the beneficial effects that: according to the invention, large stones are firstly rolled and crushed into large coarse stone particles in a mode of crushing stones in stages in the stone crusher, then the coarse stone particles are crushed and crushed into small fine stone particles, the fine stone particles are screened, and then the screened fine stone particles are rolled and crushed to obtain fine building sand, the large stones can be processed into fine building sand through one device, and the whole device can be driven to synchronously work through one power mechanism through ingenious structural design, so that the stone crusher is extremely convenient and fast to use.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the general construction of a rock crusher according to the invention, which is capable of refining crushed rock in stages;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a stone crusher capable of refining and crushing stones in stages, which comprises a stone crusher 11, wherein a stone crushing cavity 12 is arranged in the stone crusher 11, the upper side of the stone crushing cavity 12 is communicated with a feeding port 13 with an upward opening, the upper half part of the right side of the stone crushing cavity 12 is provided with a one-stage crushing device 101, the one-stage crushing device 101 comprises a coarse stone crushing plate cavity 14 communicated with the right wall of the stone crushing cavity 12, an eccentric barrel 16 is rotatably arranged between the front wall and the rear wall of the coarse stone crushing plate cavity 14, the outer circular surface of the eccentric barrel 16 is sleeved with a coarse stone crushing plate 15, the left end surface of the coarse stone crushing plate 15 is fixedly provided with a coarse toothed plate 17, the lower half part of the right side of the stone crushing cavity 12 is provided with a two-stage crushing device 103, the two-stage crushing device 103 comprises a fine stone crushing plate cavity 22 communicated with the right wall of the stone crushing cavity 12 and positioned below the coarse stone, the left end face of the fine crushed stone plate 23 is fixedly provided with a fine toothed plate 24, the right sides of the coarse crushed stone plate cavity 14 and the fine crushed stone plate cavity 22 are jointly provided with a multi-crank connecting rod device 102, the multi-crank connecting rod device 102 comprises a multi-crank connecting rod cavity 18 which is jointly communicated with the lower end of the right wall of the coarse crushed stone plate cavity 14 and the upper end of the right wall of the fine crushed stone plate cavity 22, the front and rear walls of the multi-crank connecting rod cavity 18 are symmetrically and rotatably provided with crankshafts 20, the end faces of the opposite sides of the crankshafts 20 at the front and rear sides are respectively hinged with a second connecting rod 21 and a first connecting rod 19, the left end of the second connecting rod 21 is hinged with the right end face of the fine crushed stone plate 23, the left end of the first connecting rod 19 is hinged with the lower end face of the right end face of the coarse crushed stone plate 15, the first connecting rod 19 and the eccentric barrel 16 drive the coarse crushed stone plate 15 to perform left-right, the rubble chamber 12 downside is equipped with fine stone grain sieving mechanism 104, fine stone grain sieving mechanism 104 can shake the screening with the stone in the rubble chamber 12, fine stone grain sieving mechanism 104 downside is equipped with crushing device 105, crushing device 105 is including locating the interior crushing chamber 33 of bottom of stone crusher 11, it is equipped with the grinding roller 36 of reciprocating motion about doing in the crushing chamber 33, grinding roller 36 will fall into grind the stone in the chamber 33 and pulverize, 11 inside front and back bilateral symmetry of stone crusher is equipped with transmission 106, transmission 106 can drive a stage breaker 101 multi-crank connecting rod device 102 two-stage breaker 103 with crushing device 105 synchronous working, fine stone grain sieving mechanism 104 with transmission 106 power is connected.
Beneficially, fine stone granule sieving mechanism 104 is located including the intercommunication rubble chamber 12 lower wall with smash the blanking mouth 25 between the chamber 33 upper wall, blanking mouth 25 left and right sides wall runs through and communicates and is equipped with sieve plate chamber 45, the inside horizontal slip of sieve plate chamber 45 is equipped with sieve 28, sieve 28 internal fixation is equipped with screen cloth 29, sieve plate chamber 45 right side intercommunication is equipped with cam chamber 30, it is connected with camshaft 32 to rotate between the wall around the cam chamber 30, camshaft 32 outer disc longitudinal symmetry and fixed be equipped with the cam 31 that sieve 28 right-hand member face offseted.
Advantageously, a spring 27 is fixedly connected between the left end of the screen plate 28 and the left wall of the screen plate cavity 45, and the spring 27 provides power for the screen plate 28 to move rightwards.
Advantageously, the front wall and the rear wall of the grinding chamber 33 are symmetrically and drivingly connected with a chain wheel shaft 51, the opposite ends of the chain wheel shaft 51 on the front side and the rear side are respectively fixedly provided with a third connecting rod 34, the end of the third connecting rod 34 far away from the chain wheel shaft 51 is hinged with a fourth connecting rod 35, and the left ends of the fourth connecting rod 35 on the front side and the rear side are respectively hinged with the front end and the rear end of the grinding roller 36.
Advantageously, the transmission device 106 includes sprocket cavities 38 symmetrically disposed at the front and rear sides in the stone crusher 11, an eccentric shaft 26 having the same rotation center as the eccentric barrel 16 is rotatably connected between the front and rear walls of the sprocket cavity 38, opposite ends of the eccentric shaft 26 at the front and rear sides are fixedly connected to the rotation centers of the front and rear end faces of the eccentric barrel 16, respectively, a power sprocket 39 is fixedly disposed on the outer circumferential surface of the eccentric shaft 26, a second transmission sprocket 42 is fixedly disposed in the sprocket cavity 38 at an end of the crankshaft 20 away from the multi-crank link cavity 18, a first transmission sprocket 41 is fixedly disposed at an end of the second transmission sprocket 42 away from the multi-crank link cavity 18, a first power chain 40 is wound between the power sprocket 39 and the first transmission sprocket 41, a third transmission sprocket 44 is fixedly disposed in the sprocket cavity 38 at an end of the sprocket shafts 51 at the front and rear sides away from the crushing cavity 33, a second transmission chain 43 is wound between the third transmission chain wheel 44 and the second transmission chain wheel 42.
Beneficially, the rear side is in the rear wall of the chain wheel cavity 38 and is just opposite to the rear side, an energy supply device 46 is fixedly arranged behind the power chain wheel 39, the rear side is in power connection with the front end of the energy supply device 46 at the rear end of the eccentric shaft 26, a bevel gear cavity 48 which is just opposite to the rear side of the cam cavity 30 is arranged below the energy supply device 46, a bevel gear connecting rod 47 is in power connection with the lower end of the energy supply device 46, the lower end of the bevel gear connecting rod 47 extends to a power bevel gear 49 fixedly arranged in the bevel gear cavity 48, and a transmission bevel gear 50 meshed with the power bevel gear 49 is fixedly arranged in the bevel gear cavity 48 at the rear end of the.
Advantageously, the lower wall of the grinding chamber 33 is inclined with a height from left to right, facilitating the rocks falling into the grinding chamber 33 to slide to the right.
Advantageously, the lower end of the right wall of the grinding chamber 33 is connected to a discharge opening 37 with a right opening.
The front, the rear, the left and the right corners of the lower end surface of the stone crusher 11 are fixedly provided with bases 52.
The use of a stone crusher capable of staged crushing of stone blocks is described in detail below with reference to fig. 1 to 6: when the crusher works, large stones are put into the crushed stone cavity 12 from the feeding port 13 and fall into the crushed stone cavity 12, the large stones are clamped between the left end surface of the coarse toothed plate 17 and the left wall of the crushed stone cavity 12, the energy supply device 46 is started and drives the rear eccentric shaft 26 to rotate, so as to drive the eccentric barrel 16 and the front eccentric shaft 26 to rotate, the eccentric barrel 16 drives the upper end of the coarse crushed stone plate 15 to do circular motion, the front eccentric shaft 26 and the rear eccentric shaft 26 drive the front power sprocket wheel 39 and the rear power sprocket wheel 39 to synchronously rotate, the power sprocket wheel 39 drives the first transmission sprocket wheel 41 to rotate through the first power chain 40, so as to drive the second transmission sprocket wheel 42 and the crankshaft 20 to rotate, the rear crankshaft 20 drives the lower end of the coarse crushed stone plate 15 to do reciprocating motion from side to side and from side to side through the first connecting rod 19 and the eccentric barrel 16, so as to crush coarse stones through the coarse toothed plate 17, the crushed coarse stones fall to the left side of the fine toothed plate 24, the front crankshaft 20, the coarse stone particles are further crushed into fine stone particles through the fine toothed plate 24, at this time, the energy supply device 46 drives the power bevel gear 49 to rotate through the bevel gear connecting rod 47, further drives the transmission bevel gear 50 to rotate through gear meshing and drives the cam shaft 32 to rotate, further drives the cam 31 to rotate, drives the sieve plate 28 to move back and forth left and right through the cam 31 and the spring 27, further drives the sieve mesh 29 to shake left and right, the fine stone particles are screened through the sieve mesh 29, fall into the crushing cavity 33 and then slide down to the right, at this time, the second transmission chain wheel 42 drives the third transmission chain wheel 44 to rotate through the second transmission chain 43, drives the third connecting rod 34 to rotate through the chain wheel shaft 51, further drives the grinding roller 36 to move left and right through the fourth connecting rod 35, further crushes the fine stone particles into fine building sand, and the fine building.
The invention has the beneficial effects that: according to the invention, large stones are firstly rolled and crushed into large coarse stone particles in a mode of crushing stones in stages in the stone crusher, then the coarse stone particles are crushed and crushed into small fine stone particles, the fine stone particles are screened, and then the screened fine stone particles are rolled and crushed to obtain fine building sand, the large stones can be processed into fine building sand through one device, and the whole device can be driven to synchronously work through one power mechanism through ingenious structural design, so that the stone crusher is extremely convenient and fast to use.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (9)
1. A stone crusher capable of refining crushed stones in stages comprises a stone crusher and is characterized in that: the crusher is characterized in that a crushed stone cavity is arranged in the crusher, an opening-upward feeding port is communicated with the upper side of the crushed stone cavity, a one-stage crushing device is arranged on the upper half of the right side of the crushed stone cavity and comprises a coarse crushed stone plate cavity communicated with the right wall of the crushed stone cavity, an eccentric barrel is rotatably arranged between the front wall and the rear wall of the coarse crushed stone plate cavity, a coarse crushed stone plate is sleeved on the outer circular surface of the eccentric barrel, a coarse toothed plate is fixedly arranged on the left end surface of the coarse crushed stone plate, a two-stage crushing device is arranged on the lower half of the right side of the crushed stone cavity and comprises a fine crushed stone plate cavity communicated with the right wall of the crushed stone cavity and positioned below the coarse crushed stone plate cavity, a fine crushed stone plate is arranged in the fine crushed stone plate cavity in a leftward and rightward sliding manner, a fine toothed plate is fixedly arranged on the left end surface of the fine crushed stone, the multi-crank connecting rod device comprises a multi-crank connecting rod cavity which is jointly communicated with the lower end of the right wall of the rough gravel plate cavity and the upper end of the right wall of the fine gravel plate cavity, crankshafts are symmetrically and rotatably arranged on the front wall and the rear wall of the multi-crank connecting rod cavity, the front side and the rear side of the end surface of one side opposite to the crankshaft are respectively hinged with a second connecting rod and a first connecting rod, the left end of the second connecting rod is hinged with the right end surface of the fine gravel plate, the left end of the first connecting rod is hinged with the lower end of the right end surface of the rough gravel plate, the first connecting rod and the eccentric barrel drive the rough gravel plate to perform left-right reciprocating and overturning extrusion work, the second connecting rod drives the fine gravel plate to perform left-right translation extrusion work, a fine gravel particle screening device is arranged on the lower side of the gravel cavity, stones in the gravel cavity can be shaken and screened, and a crushing device, the crushing device is including locating the crushing chamber of stone crusher inner bottom, be equipped with the grinding roller of reciprocating motion about being in the crushing chamber, the grinding roller will fall into the stone of crushing intracavity pulverizes, the inside front and back bilateral symmetry of stone crusher is equipped with transmission, transmission can drive one stage breaker many crank link device two stage breaker with crushing device synchronous working, the fine stone grain sieving mechanism with transmission power is connected.
2. A stone crusher capable of staged refining of crushed stone as claimed in claim 1 wherein: fine stone grain sieving mechanism is located including the intercommunication rubble chamber lower wall with smash the blanking mouth between the chamber upper wall, the blanking mouth left and right sides wall runs through and communicates and is equipped with the sieve board chamber, the sieve intracavity can the horizontal slip be equipped with the sieve, the sieve internal fixation is equipped with the screen cloth, sieve chamber right side intercommunication is equipped with the cam chamber, rotate between the wall before the cam chamber and be connected with the camshaft, symmetry and fixed be equipped with around the outer disc of camshaft with the cam that sieve right-hand member face offseted.
3. A stone crusher capable of staged refining of crushed stone as claimed in claim 2 wherein: and a spring is fixedly connected between the left end of the sieve plate and the left wall of the sieve plate cavity and provides power for the sieve plate to move rightwards.
4. A stone crusher capable of staged refining of crushed stone as claimed in claim 1 wherein: the front wall and the rear wall of the crushing cavity are symmetrically connected with a chain wheel shaft in a transmission mode, the opposite ends of the chain wheel shaft on the front side and the rear side are respectively and fixedly provided with a third connecting rod, one end, far away from the chain wheel shaft, of the third connecting rod is hinged with a fourth connecting rod, and the left ends of the fourth connecting rods on the front side and the rear side are respectively hinged with the front end and the rear end of the grinding roller.
5. A stone crusher capable of staged refining of crushed stone as claimed in claim 1 wherein: the transmission device comprises chain wheel cavities symmetrically arranged at the front side and the rear side in the stone crusher, an eccentric shaft with the same rotating center as the eccentric barrel is rotatably connected between the front wall and the rear wall of the chain wheel cavity, opposite ends of the eccentric shafts at the front side and the rear side are respectively fixedly connected with the rotating centers of the front end surface and the rear end surface of the eccentric barrel, a power chain wheel is fixedly arranged on the outer circular surface of the eccentric shaft, one end of the crankshaft, which is far away from the multi-crank connecting rod cavity, extends into the chain wheel cavity and is fixedly provided with a second transmission chain wheel, a first transmission chain wheel is fixedly arranged at one end of the second transmission chain wheel far away from the multi-crank connecting rod cavity, a first power chain is wound between the power chain wheel and the first transmission chain wheel, one end, far away from the crushing cavity, of the chain wheel shaft on the front side and the rear side extends to the chain wheel cavity, a third transmission chain wheel is fixedly arranged in the chain wheel cavity, and a second transmission chain is wound between the third transmission chain wheel and the second transmission chain wheel.
6. A rock crusher capable of staged refining of crushed stone as claimed in claim 5 wherein: rear side just to the rear side in the chain wheel chamber back wall the fixed energy supply device that is equipped with in power sprocket rear side, the rear side eccentric shaft rear end power connect in the energy supply device front end, energy supply device below is equipped with just right the bevel gear chamber of cam chamber rear side, energy supply device lower extreme power is connected with the bevel gear connecting rod, bevel gear connecting rod lower extreme extends to the bevel gear intracavity is fixed and is equipped with power bevel gear, the camshaft rear end extend to bevel gear intracavity fixed be equipped with power bevel gear meshed's transmission bevel gear.
7. A stone crusher capable of staged refining of crushed stone as claimed in claim 1 wherein: the lower wall of the crushing cavity is an inclined plane with a high left side and a low right side, so that stones falling into the crushing cavity can slide rightwards.
8. A stone crusher capable of staged refining of crushed stone as claimed in claim 7 wherein: and the lower end of the right wall of the crushing cavity is communicated with a discharge hole with a right opening.
9. A stone crusher capable of staged refining of crushed stone as claimed in claim 1 wherein: and the front, the rear, the left and the right corners of the lower end surface of the stone crusher are fixedly provided with bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387709.7A CN111437908A (en) | 2020-05-09 | 2020-05-09 | Stone crusher capable of refining crushed stones stage by stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387709.7A CN111437908A (en) | 2020-05-09 | 2020-05-09 | Stone crusher capable of refining crushed stones stage by stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111437908A true CN111437908A (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010387709.7A Withdrawn CN111437908A (en) | 2020-05-09 | 2020-05-09 | Stone crusher capable of refining crushed stones stage by stage |
Country Status (1)
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| CN (1) | CN111437908A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295643A (en) * | 2020-10-12 | 2021-02-02 | 李建 | Environment-friendly waste material reducing mechanism for building engineering |
| CN113244986A (en) * | 2021-05-26 | 2021-08-13 | 谢松峰 | Raw material grinding and deironing device for ceramic product processing |
| CN114100802A (en) * | 2021-11-12 | 2022-03-01 | 无锡优佳无纺科技有限公司 | Preparation method of high-water-absorptivity core |
| CN115228541A (en) * | 2022-08-02 | 2022-10-25 | 哈尔滨学院 | Rock material processing apparatus for mechanism sand |
-
2020
- 2020-05-09 CN CN202010387709.7A patent/CN111437908A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295643A (en) * | 2020-10-12 | 2021-02-02 | 李建 | Environment-friendly waste material reducing mechanism for building engineering |
| CN113244986A (en) * | 2021-05-26 | 2021-08-13 | 谢松峰 | Raw material grinding and deironing device for ceramic product processing |
| CN114100802A (en) * | 2021-11-12 | 2022-03-01 | 无锡优佳无纺科技有限公司 | Preparation method of high-water-absorptivity core |
| CN115228541A (en) * | 2022-08-02 | 2022-10-25 | 哈尔滨学院 | Rock material processing apparatus for mechanism sand |
| CN115228541B (en) * | 2022-08-02 | 2023-10-27 | 哈尔滨学院 | Rock material processing device for machine-made sand |
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Application publication date: 20200724 |
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| WW01 | Invention patent application withdrawn after publication |