CN115301316A - Hard rock crushing equipment - Google Patents
Hard rock crushing equipment Download PDFInfo
- Publication number
- CN115301316A CN115301316A CN202210932908.0A CN202210932908A CN115301316A CN 115301316 A CN115301316 A CN 115301316A CN 202210932908 A CN202210932908 A CN 202210932908A CN 115301316 A CN115301316 A CN 115301316A
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- Prior art keywords
- plate
- movable jaw
- replacement
- push rod
- jaw seat
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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
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a hard rock breaking device comprising: the box body is fixedly provided with a static jaw seat and movably provided with a movable jaw seat; the static jaw plate is fixed on the static jaw seat; the movable jaw plate is fixed on the movable jaw seat; the driving mechanism can drive the movable jaw seat to periodically swing; and the replacing mechanism is arranged in the movable jaw seat and comprises a first replacing plate and a second replacing plate, and the second replacing plate is superposed behind the first replacing plate and can replace the first replacing plate to continue the operation. The invention has the advantages that: the working surface of the movable jaw seat is divided into two parts, and the replacement mechanism is arranged at the position easy to wear, so that when the first replacement plate is worn, the first replacement plate can be automatically replaced by the second replacement plate by only controlling the replacement mechanism, the movable jaw plate does not need to be replaced, the cost is saved, and the time and the labor are saved.
Description
Technical Field
The invention relates to the technical field of crushed stone, in particular to hard rock crushing equipment.
Background
In the engineering construction process, rock or concrete blocks are often required to be crushed; therefore, generally, rock crushing equipment is needed, a jaw structure is arranged in the current main rock crushing equipment, the working principle of the jaw structure is that stone is crushed through the periodic movement of a movable jaw, the movable jaw swings towards a static jaw periodically to crush the stone, namely, the stone is crushed when the movable jaw is close to the static jaw, the materials arranged on the two jaws are crushed under the action of extrusion, bending and splitting, when the movable jaw is separated, the materials fall from the lower part of a crushing cavity through the action of gravity, each periodic movement of the movable jaw enables the stone to be crushed once and to be discharged for a certain distance downwards, after a plurality of periods, the crushed stone is discharged out of the machine through a discharge port, and the crushing and discharging of the stone are realized through the periodic movement of the movable jaw of a crusher along with the continuous rotation of a motor, so that the batch production is realized. Therefore, in the production process, the movable jaw plate working surface of the jaw crusher is worn quickly, and particularly used for crushing the lower side of small stones, and the lower jaw plate can be worn, corroded and pits are generated, so that when the small stones are crushed, the crushing effect of the small stones can be obviously influenced, the whole jaw plate needs to be replaced, the working time is wasted, the production progress is influenced, and the working strength of maintenance personnel is increased.
Disclosure of Invention
In view of the above, it is desirable to provide a hard rock crushing apparatus capable of automatically replacing a portion of the jaw plate in response to the above problems.
The invention discloses a hard rock crushing device, which comprises: the movable jaw device comprises a box body, a movable jaw seat and a fixed jaw seat, wherein the fixed jaw seat and the movable jaw seat are fixedly arranged in the box body; the static jaw plate is fixed on the static jaw seat; the movable jaw plate is fixed on the movable jaw seat; the driving mechanism is arranged in the box body and connected with the movable jaw seat, and can drive the movable jaw seat to periodically swing; the replacing mechanism is arranged in the movable jaw seat and comprises a first replacing plate and a second replacing plate, a big-end-up crushing cavity can be formed between the first replacing plate and the movable jaw plate, stone can enter the crushing cavity from the feeding hole and fall down from the discharging hole after being extruded and crushed, and the second replacing plate is superposed behind the first replacing plate and can replace the first replacing plate to continue operation after the first replacing plate is damaged.
In one embodiment, the replacing mechanism further comprises an arc plate, the arc plate is arranged on the movable jaw seat in a sliding mode, an elastic telescopic rod is arranged on the inner side of the arc plate and can extend under the control of a control switch, and therefore the arc plate is pushed to extend to abut against the static jaw plate, and the crushing cavity is isolated.
In one embodiment, the replacement mechanism further comprises a push rod and a first spring, the push rod and the first spring are arranged in the movable jaw seat, one end of the first spring is abutted to the movable jaw seat, the other end of the first spring is abutted to the bottom end of the push rod, an inclined groove is formed in the inner side of the arc plate, a positioning pin is arranged at the top end of the push rod, when the upper end of the arc plate is abutted to the static jaw plate, the inclined groove is just aligned to the push rod, and the first spring can push the positioning pin into the inclined groove, so that the push rod moves upwards.
In one embodiment, the replacing mechanism further comprises a fixing plate, a protrusion and a square hole are formed in the fixing plate, a second spring is further arranged on one side of the protrusion on the fixing plate, one end of the second spring abuts against the movable jaw seat, a first groove is formed in the side face of the first replacing plate, a bolt is arranged on the inner side of the push rod, when the push rod moves downwards, the bolt can be matched with the fixing plate, the protrusion is pushed into the first groove to lock the first replacing plate by overcoming the elastic force of the second spring, and when the positioning pin enters the inclined groove, the bolt can enter the square hole, so that the second spring can push the protrusion to exit the first groove to unlock the first replacing plate.
In one embodiment, the replacing mechanism further comprises a push rod, the push rod is arranged behind the second replacing plate, one end of the push rod is abutted with the second replacing plate, the other end of the push rod is abutted with the box body, and the push rod can elastically stretch and retract, so that when the first replacing plate is separated, the push rod can push the second replacing plate to move forwards to replace the first replacing plate.
In one embodiment, the replacement mechanism further includes a first gear, a second gear and a driving motor, a rack is further disposed on the arc plate, the driving motor is fixed on the jaw base, the second gear is connected with the driving motor, the first gear is rotatably connected to the jaw base, and the first gear is simultaneously engaged with the second gear and the rack so that the driving motor can drive the second gear to rotate, and further drive the first gear to rotate, so as to drive the arc plate to retract.
In one embodiment, the second replacement plate is provided with a second groove on the side face, the front end of the chute is provided with a first inclined surface, the front end of the bolt is provided with a second inclined surface, when the arc plate retracts, the first inclined surface is matched with the positioning pin to enable the push rod to move downwards to reset against a second spring, and the second inclined surface is matched with the square hole to enable the bolt to exit the square hole, so that the fixing plate can be pushed to push the protrusion into the second groove against the second spring.
In one embodiment, actuating mechanism includes servo motor, eccentric shaft, belt, driving wheel and flywheel, servo motor, driving wheel and flywheel setting are in on the box, servo motor with the driving wheel passes through the belt and connects, the driving wheel with the flywheel passes through the eccentric shaft and connects, move hubei province seat connect in on the eccentric shaft, servo motor rotational energy passes through the belt makes the driving wheel rotates, thereby drives the eccentric shaft rotates, and then drives move hubei province seat and do periodic motion.
In one embodiment, a first hinged plate, a second hinged plate and a fixed seat are further arranged in the box body, one end of the first hinged plate is hinged to the fixed seat, the other end of the first hinged plate is hinged to one end of the second hinged plate, and the other end of the second hinged plate is hinged to the movable jaw seat.
In one embodiment, a fixed block is arranged at the upper end of the arc-shaped plate, a straight groove is formed in the movable jaw seat, and the fixed block can enter the straight groove.
The invention has the advantages that:
1. the working surface of the movable jaw seat is divided into two parts, and the replacement mechanism is arranged at the position which is easy to wear, so that when the first replacement plate is worn, the first replacement plate can continue to work only by controlling the replacement mechanism to automatically replace the first replacement plate with the second replacement plate, and the whole movable jaw plate does not need to be replaced, thereby saving the cost, time and labor;
2. the telescopic rod is arranged in the arc-shaped plate, and the arc-shaped plate is controlled to extend out through the telescopic rod, so that the arc-shaped plate cannot be clamped when encountering a stone, and can continue to extend out under the action of the telescopic rod until the arc-shaped plate abuts against the static jaw plate;
3. through set up the fixed block and set up the straight flute in first replacement board and second replacement board in arc upper end, the fixed block can get into the straight flute when the arc resets, can increase the stability of arc when the rubble operation.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of an alternative mechanism of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a cross-sectional view of an alternative mechanism of the present invention;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of a portion of the invention at A in FIG. 6;
FIG. 8 is a cross-sectional view of the present invention in another operational state of FIG. 4;
FIG. 9 is a cross-sectional view of an alternate mechanism of the present invention in another state;
FIG. 10 is a cross-sectional view taken along line B-B of FIG. 8 in accordance with the present invention;
FIG. 11 is an enlarged view of a portion of the invention at A in FIG. 10;
fig. 12 is a perspective view of a fixation plate of the present invention.
In the figure, a box body 1, a static jaw 11, a movable jaw 12, a crushing cavity 13, a fixed seat 14, a first hinged plate 15, a second hinged plate 16, a straight groove 17, a feeding hole 18, a discharging hole 19, a servo motor 21, a belt 22, a driving wheel 23, a flywheel 24, an eccentric shaft 25, a static jaw 3, a movable jaw 4, a first gear 511, a second gear 512, a driving motor 513, a push rod 52, a first replacement plate 54, a first groove 541, a second replacement plate 55, a second groove 551, a push rod 56, a positioning pin 561, a bolt 562, a first spring 58, an arc plate 57, a chute 571, a rack 572, a fixed block 573, a telescopic rod 574, a fixed plate 59, a second spring 591, a protrusion 592 and a square hole 593.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 12, the present invention discloses a hard rock breaking apparatus, comprising: the device comprises a box body 1, wherein a static jaw seat 11 and a movable jaw seat 12 are fixedly arranged in the box body 1 and movably arranged, a feeding hole 18 is formed in the upper surface of the box body 1, and a discharging hole 19 is formed in the bottom end of the box body 1; the static jaw plate 3 is fixed on the static jaw seat 11; the movable jaw plate 4 is fixed on the movable jaw seat 12; the driving mechanism is arranged in the box body 1 and connected with the movable jaw seat 12, and can drive the movable jaw seat 12 to periodically swing; the replacing mechanism is arranged in the movable jaw seat 12 and comprises a first replacing plate 54 and a second replacing plate 55, a crushing cavity 13 with a large top and a small bottom can be formed among the first replacing plate 54, the movable jaw plate 4 and the static jaw plate 3, stone can enter the crushing cavity 13 from the feeding hole 18 and fall down from the discharging hole 19 after being extruded and crushed, the second replacing plate 55 is superposed behind the first replacing plate 54, and when the first replacing plate 54 is damaged, the second replacing plate 55 can replace the first replacing plate 54 to continue to operate.
It can be understood that the first replacement plate 54, which is mainly used for crushing small stone blocks, has a greater influence on the crushing effect after being worn, and the first replacement plate 54 is replaced by the second replacement plate 55 through the replacement mechanism and then continuously works, so that the single-use time of the hard rock crushing equipment can be effectively prolonged.
Preferably, the replacing mechanism further comprises an arc plate 57, the arc plate 57 is arranged on the movable jaw 12 in a sliding mode, an elastic telescopic rod 574 is arranged on the inner side of the arc plate 57, and the elastic telescopic rod 574 can extend under the control of a control switch so as to push the arc plate 57 to extend and abut against the static jaw 3, and then the crushing cavity 13 is separated.
Preferably, the replacing mechanism further comprises a push rod 56 and a first spring 58, the push rod 56 and the first spring 58 are arranged in the movable jaw 12, one end of the first spring 58 abuts against the movable jaw 12, the other end of the first spring 58 abuts against the bottom end of the push rod 56, an inclined groove 571 is formed in the inner side of the arc plate 57, a positioning pin 561 is arranged at the top end of the push rod 56, when the upper end of the arc plate 57 abuts against the static jaw 3, the inclined groove 571 is just aligned with the push rod 56, and the first spring 58 can push the positioning pin 561 into the inclined groove 571, so that the push rod 56 moves upwards.
Preferably, the replacing mechanism further includes a fixing plate 59, as shown in fig. 10, a protrusion 592 and a square hole 593 are disposed on the fixing plate 59, a second spring 591 is further disposed on one side of the protrusion 592, one end of the second spring 591 abuts against the jaw 12, a first groove 541 is disposed on a side surface of the first replacing plate 54, a latch 562 is disposed on an inner side of the push rod 56, when the push rod 56 moves downward, the latch 562 is capable of cooperating with the fixing plate 59, the protrusion 592 is pushed into the first groove 541 against the elastic force of the second spring 591 to lock the first replacing plate 54, and when the positioning pin 561 enters the inclined groove 571, the latch 562 is capable of entering the square hole 593, so that the second spring 591 can push the protrusion 592 to exit the first groove 541 to unlock the first replacing plate 54.
Preferably, the replacing mechanism further comprises a push rod 52, the push rod 52 is disposed behind the second replacing plate 55, one end of the push rod 52 abuts against the second replacing plate 55, the other end of the push rod 52 abuts against the box body 1, and the push rod 52 can elastically stretch and retract, so that when the first replacing plate 54 is disengaged, the push rod 52 can push the second replacing plate 55 to move forward to replace the first replacing plate 54.
Preferably, the replacing mechanism further comprises a first gear 511, a second gear 512 and a driving motor 513, a rack 572 is further disposed on the arc plate 57, the driving motor 513 is fixed on the movable jaw 12, the second gear 512 is connected to the driving motor 513, the first gear 511 is rotatably connected to the movable jaw 12, and the first gear 511 is simultaneously engaged with the second gear 512 and the rack 572 so that the driving motor 513 can drive the second gear 512 to rotate, and further drive the first gear 511 to rotate, so as to drive the arc plate 57 to retract.
Preferably, the second replacement plate 55 is provided with a second groove 551 on the side, the front end of the inclined groove 571 is provided with a first inclined surface, the front end of the bolt 562 is provided with a second inclined surface, when the arc plate 57 retracts, the first inclined surface cooperates with the positioning pin 561 to enable the push rod 56 to move downwards to reset against a second spring 591, and the second inclined surface cooperates with the square hole 593 to enable the bolt 562 to exit from the square hole 593, so that the fixing plate 59 can be pushed to push the protrusion 592 into the second groove 551 against the second spring 591.
It will be appreciated that the entry of the projection 592 into the second groove 551 locks the second substitution plate 55 and the substitution mechanism is completed and restarted for crushing.
Preferably, actuating mechanism includes servo motor 21, eccentric shaft 25, belt 22, driving wheel 23 and flywheel 24, servo motor 21, driving wheel 23 and flywheel 24 set up on the box 1, servo motor 21 with driving wheel 23 passes through the belt 22 and connects, driving wheel 23 with flywheel 24 passes through the eccentric shaft 25 and connects, move the hubei province 12 connect in on the eccentric shaft 25, servo motor 21 rotational energy passes through belt 22 makes driving wheel 23 rotates, thereby drives eccentric shaft 25 rotates, and then drives move hubei province 12 and do periodic motion.
Preferably, a first hinged plate 15, a second hinged plate 16 and a fixed seat 14 are further arranged in the box body 1, one end of the first hinged plate 15 is hinged to the fixed seat 14, the other end of the first hinged plate 15 is hinged to one end of the second hinged plate 16, and the other end of the second hinged plate 16 is hinged to the movable jaw seat 12.
Preferably, the upper end of the arc plate 57 is provided with a fixing block 573, and the first replacement plate 54 is provided with a straight slot 17 therein, wherein the fixing block 573 can enter the straight slot 17.
It will be appreciated that by providing the fixing blocks 573 and the straight slots 17, the stability of the arc plate 57 during the stone breaking operation can be increased.
The working mode of the invention is as follows: as shown in fig. 1, when the device is required to crush rocks, the servo motor 21 is firstly started to drive the movable jaw 12 to move periodically, so as to drive the movable jaw 4 and the first replacement plate 54 to move periodically relative to the static jaw 3, stone is fed into the crushing cavity 13 from the feeding port 18, and falls down from the discharging port 19 after being crushed by extrusion, at this time, as shown in fig. 4 to 7, the arc-shaped plate is in a contracted state, and the replacement mechanism does not work.
As shown in fig. 8 to 11, after the first replacement plate 54 is worn, the servo motor 21 is turned off, the control switch is turned on to control the elastic expansion rod 574 to extend, so as to push the arc plate 57 to extend, because the elastic expansion rod 574 is always in a compressed state, along with the movement of the movable jaw 12, the broken stone gradually falls down, so that the arc plate 57 can continuously move forward until abutting against the static jaw 3, the servo motor 21 stops working, at this time, the inclined groove 571 is just aligned with the push rod 56, the first spring 58 pushes the positioning pin 561 into the inclined groove 571, the plug 562 enters the square hole 593, the second spring 591 pushes the protrusion 592 out of the first groove 541, so that the first replacement plate 54 is unlocked, and at this time, the push rod pushes the second replacement plate 55 to move forward to replace the first replacement plate 54.
The driving motor 513 is started to drive the arc plate 57 to retract, the positioning pin 561 is withdrawn from the inclined groove 571, the push rod 56 moves downwards to be reset against the second spring 591, the latch 562 is withdrawn from the square hole 593 to push the fixing plate 59 against the second spring 591 to push the protrusion 592 into the second groove 551, and therefore the second replacement plate 55 is locked, and replacement is completed. Then the servo motor 21 is started to drive the movable jaw seat 12 to move continuously.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A hard rock breaking apparatus, comprising:
the movable jaw device comprises a box body, a movable jaw seat and a fixed jaw seat, wherein the fixed jaw seat and the movable jaw seat are fixedly arranged in the box body;
the static jaw plate is fixed on the static jaw seat;
the movable jaw plate is fixed on the movable jaw seat;
the driving mechanism is arranged in the box body and connected with the movable jaw seat, and can drive the movable jaw seat to periodically swing;
the replacement mechanism is arranged in the movable jaw seat and comprises a first replacement plate and a second replacement plate, a crushing cavity with a large upper part and a small lower part can be formed between the first replacement plate and the movable jaw plate, stone can enter the crushing cavity from the feeding hole, the stone falls down from the discharging hole after being crushed by extrusion, the second replacement plate is superposed behind the first replacement plate, and when the first replacement plate is damaged, the second replacement plate can replace the first replacement plate to continue operation.
2. The hard rock crushing equipment as claimed in claim 1, wherein the replacing mechanism further comprises an arc plate, the arc plate is slidably arranged on the movable jaw seat, an elastic telescopic rod is arranged on the inner side of the arc plate, and the elastic telescopic rod can extend under the control of a control switch, so that the arc plate is pushed to extend to abut against the static jaw plate, and the crushing cavity is further partitioned.
3. The hard rock crushing device according to claim 2, wherein the replacement mechanism further comprises a push rod and a first spring, the push rod and the first spring are arranged in the movable jaw seat, one end of the first spring is abutted to the movable jaw seat, the other end of the first spring is abutted to the bottom end of the push rod, an inclined groove is formed in the inner side of the arc plate, a positioning pin is arranged at the top end of the push rod, when the upper end of the arc plate is abutted to the static jaw plate, the inclined groove is just aligned to the push rod, and the first spring can push the positioning pin into the inclined groove, so that the push rod moves upwards.
4. The hard rock crushing device according to claim 3, wherein the replacement mechanism further comprises a fixing plate, a protrusion and a square hole are formed in the fixing plate, a second spring is further arranged on one side of the protrusion on the fixing plate, one end of the second spring abuts against the movable jaw seat, a first groove is formed in the side face of the first replacement plate, a bolt is arranged on the inner side of the push rod, when the push rod moves downwards, the bolt can be matched with the fixing plate, the protrusion is pushed into the first groove to lock the first replacement plate by overcoming the elastic force of the second spring, and when the positioning pin enters the inclined groove, the bolt can enter the square hole, so that the second spring can push the protrusion to exit the first groove to unlock the first replacement plate.
5. The hard rock crushing apparatus according to claim 4, wherein the replacement mechanism further comprises a push rod, the push rod is disposed behind the second replacement plate, one end of the push rod abuts against the second replacement plate, the other end of the push rod abuts against the box body, and the push rod can elastically stretch and retract, so that when the first replacement plate is separated, the push rod can push the second replacement plate to move forward to replace the first replacement plate.
6. The hard rock crushing device as claimed in claim 5, wherein the replacement mechanism further comprises a first gear, a second gear and a driving motor, the arc plate is further provided with a rack, the driving motor is fixed on the movable jaw seat, the second gear is connected with the driving motor, the first gear is rotatably connected on the movable jaw seat, and the first gear is simultaneously meshed with the second gear and the rack, so that the driving motor can drive the second gear to rotate, and further drive the first gear to rotate, and the arc plate is driven to retract.
7. The hard rock crushing device as claimed in claim 5, wherein the second replacement plate is provided with a second groove on the side surface, the chute is provided with a first inclined surface on the front end, the bolt is provided with a second inclined surface on the front end, when the arc plate retracts, the first inclined surface cooperates with the positioning pin to enable the push rod to move downwards to reset against the second spring, and the second inclined surface cooperates with the square hole to enable the bolt to exit the square hole, so that the fixing plate can be pushed to push the protrusion into the second groove against the second spring.
8. The hard rock crushing equipment according to claim 7, wherein the driving mechanism comprises a servo motor, an eccentric shaft, a belt, a driving wheel and a flywheel, the servo motor, the driving wheel and the flywheel are arranged on the box body, the servo motor is connected with the driving wheel through the belt, the driving wheel is connected with the flywheel through the eccentric shaft, the movable jaw seat is connected onto the eccentric shaft, the rotation energy of the servo motor enables the driving wheel to rotate through the belt, so that the eccentric shaft is driven to rotate, and the movable jaw seat is driven to do periodic motion.
9. The hard rock crushing equipment as claimed in claim 8, wherein a first hinged plate, a second hinged plate and a fixed seat are further arranged in the box body, one end of the first hinged plate is hinged to the fixed seat, the other end of the first hinged plate is hinged to one end of the second hinged plate, and the other end of the second hinged plate is hinged to the movable jaw seat.
10. The hard rock crushing equipment as claimed in claim 2, wherein a fixed block is arranged at the upper end of the arc-shaped plate, a straight groove is formed in the movable jaw seat, and the fixed block can enter the straight groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210932908.0A CN115301316B (en) | 2022-08-04 | 2022-08-04 | Hard rock crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210932908.0A CN115301316B (en) | 2022-08-04 | 2022-08-04 | Hard rock crushing equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN115301316A true CN115301316A (en) | 2022-11-08 |
| CN115301316B CN115301316B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210932908.0A Active CN115301316B (en) | 2022-08-04 | 2022-08-04 | Hard rock crushing equipment |
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| CN (1) | CN115301316B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799888A (en) * | 1996-03-25 | 1998-09-01 | Kabushiki Kaisha Kobe Seiko Sho | Jaw crusher |
| CN201040250Y (en) * | 2007-03-07 | 2008-03-26 | 上海建设路桥机械设备有限公司 | Discharge outlet adjustment device for heavy type hydraulic pressure jawbreaker |
| CN204412332U (en) * | 2014-12-09 | 2015-06-24 | 中国矿业大学 | A kind of jaw for jaw crusher |
| CN206276435U (en) * | 2016-11-29 | 2017-06-27 | 福建省建瓯市闽佳矿业有限公司 | A kind of tooth plate type quick detaching high capacity crusher |
| CN208810141U (en) * | 2018-09-11 | 2019-05-03 | 沈阳合诺德机械设备有限公司 | A kind of jaw crusher tooth plate |
| CN213348991U (en) * | 2020-09-21 | 2021-06-04 | 浙江德清炜烨新材料股份有限公司 | Hubei province brokenly machine for production of magnesium spraying material |
-
2022
- 2022-08-04 CN CN202210932908.0A patent/CN115301316B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5799888A (en) * | 1996-03-25 | 1998-09-01 | Kabushiki Kaisha Kobe Seiko Sho | Jaw crusher |
| CN201040250Y (en) * | 2007-03-07 | 2008-03-26 | 上海建设路桥机械设备有限公司 | Discharge outlet adjustment device for heavy type hydraulic pressure jawbreaker |
| CN204412332U (en) * | 2014-12-09 | 2015-06-24 | 中国矿业大学 | A kind of jaw for jaw crusher |
| CN206276435U (en) * | 2016-11-29 | 2017-06-27 | 福建省建瓯市闽佳矿业有限公司 | A kind of tooth plate type quick detaching high capacity crusher |
| CN208810141U (en) * | 2018-09-11 | 2019-05-03 | 沈阳合诺德机械设备有限公司 | A kind of jaw crusher tooth plate |
| CN213348991U (en) * | 2020-09-21 | 2021-06-04 | 浙江德清炜烨新材料股份有限公司 | Hubei province brokenly machine for production of magnesium spraying material |
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| Publication number | Publication date |
|---|---|
| CN115301316B (en) | 2023-07-04 |
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