CN214514793U - Jaw crusher with protection device - Google Patents
Jaw crusher with protection device Download PDFInfo
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- CN214514793U CN214514793U CN202120240183.XU CN202120240183U CN214514793U CN 214514793 U CN214514793 U CN 214514793U CN 202120240183 U CN202120240183 U CN 202120240183U CN 214514793 U CN214514793 U CN 214514793U
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- protective cover
- feeding
- jaw crusher
- reinforcing plate
- guard
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Abstract
The application relates to a jaw crusher with a protective device, which relates to the technical field of crushers and comprises a crusher body and a feeding bin arranged on the crusher body, wherein a feeding hole is formed in the top of the feeding bin, and a discharging hole is formed in the bottom of the feeding bin; the top in feeding storehouse is rotated and is provided with the protective cover that is used for sealed feed inlet, it is provided with the U type ring to rotate on the lateral wall of protective cover, the fixed hook that can run through the U type ring that is provided with on the lateral wall in feeding storehouse. This application has the phenomenon of alleviating equipment during operation rubble splash feeding storehouse, improve equipment safety in utilization's effect.
Description
Technical Field
The application relates to the technical field of crushers, in particular to a jaw crusher with a protection device.
Background
At present, a jaw crusher is commonly called as a jaw crusher and is also called as an old tiger mouth, a crushing cavity is formed by two jaw plates of a movable jaw and a static jaw, the crusher simulates the movement of two jaws of an animal to complete material crushing operation, and the jaw crusher is widely applied to crushing various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like.
The related art is designed with Chinese patent with application publication number CN108636491A, and provides a jaw crusher, which comprises a crusher body, wherein a feeding bin is fixedly connected to the crusher body, a baffle plate is fixedly connected to the feeding bin, and a discharge hole is formed in the bottom of the feeding bin; carry the ore to this internal through the feeding storehouse to the breaker, the ore passes through the discharge gate ejection of compact after this internal breakage of breaker, and the baffle can block one side on the feeding storehouse.
In view of the above-mentioned related technologies, the inventor believes that the baffle is fixed on the feeding bin, when the crusher body is crushing ores, the shielding range of the baffle is limited, crushed stones generated by crushing are easy to splash out of the feeding bin, and the safety is low, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to alleviate the phenomenon that equipment during operation rubble splashes out the feeding storehouse, the security that improve equipment used, this application provides a jaw breaker with protector.
The application provides a jaw crusher with protector adopts following technical scheme:
a jaw crusher with a protection device comprises a crusher body and a feeding bin arranged on the crusher body, wherein a feeding hole is formed in the top of the feeding bin, and a discharging hole is formed in the bottom of the feeding bin; the top in feeding storehouse is rotated and is provided with the protective cover that is used for sealed feed inlet, it is provided with the U type ring to rotate on the lateral wall of protective cover, the fixed hook that can run through the U type ring that is provided with on the lateral wall in feeding storehouse.
Through adopting above-mentioned technical scheme, carry the ore in to the feeding storehouse through the feed inlet, the ore gets into this internal breakage that carries out of breaker through the feeding storehouse, the user can rotate the protective cover to the feed inlet top this moment, the protective cover seals the feed inlet, rotate the U type ring simultaneously, run through the U type ring with the hook, when breaker body work produces the rubble and splashes, rubble and protective cover striking each other, and the U type ring offsets with the hook, avoid the protective cover to rotate, it is effective spacing in feed inlet department with the protective cover, thereby effectively alleviate the phenomenon that the rubble splashes through the feed inlet, avoid staff on every side to receive the injury, the security of equipment during operation has been improved.
Optionally, the rotation junction between protective cover and the feeding storehouse is provided with the torsional spring, the torsional spring orders about the protective cover to keeping away from the rotation of feed inlet direction.
By adopting the technical scheme, when the protective cover seals the feed inlet, the torsional spring drives the protective cover to rotate towards the direction away from the feed inlet, so that the U-shaped ring is driven to abut against the hook, the U-shaped ring is not easy to be separated from the hook, and the stabilizing effect of the protective cover is further improved; on the other hand, when needing to carry the ore to feed inlet department, be favorable to opening the protective cover fast.
Optionally, a reinforcing plate is arranged on one side, facing the direction of the feed inlet, of the protective cover, and the reinforcing plate can be inserted into the feed bin.
Through adopting above-mentioned technical scheme, when rubble and protective cover strike each other, the reinforcing plate has improved the intensity of protective cover, and the protective cover is difficult for receiving the rubble striking to take place to damage, has prolonged the life of equipment.
Optionally, a plurality of first buffer springs are arranged between the reinforcing plate and the protective cover.
Through adopting above-mentioned technical scheme, when the reinforcing plate received the striking, first buffer spring shrink, and first buffer spring can cushion the effort that the reinforcing plate received to further reduce the damage that the protective cover received, the reinforcing plate is inserted simultaneously and is established to the feed inlet in, and the rubble is difficult for splashing through the feed inlet.
Optionally, the reinforcing plate runs through on the surface be provided with the protective cover between threaded connection's connecting bolt, first buffer spring cup joints on connecting bolt, first buffer spring's both ends offset with the surface of reinforcing plate and protective cover respectively.
Through adopting above-mentioned technical scheme, rotate connecting bolt, break away from connecting bolt and protective cover each other, can dismantle between reinforcing plate and the protective cover, be convenient for carry out the dismouting to first buffer spring and change.
Optionally, the bottom of the feeding bin is provided with a material receiving box below the material outlet, the top of the material receiving box is symmetrically and fixedly provided with dovetail blocks, and dovetail grooves for the dovetail blocks to be inserted and abutted are formed in the feeding bin.
Through adopting above-mentioned technical scheme, the ore after the breakage drops to receiving in the workbin through the discharge gate, and drive dovetail piece slides in the dovetail, can break away from receiving workbin and feeding storehouse each other to the ore after the breakage is retrieved.
Optionally, a plurality of mounting grooves are symmetrically formed in the inner side wall of the dovetail groove, and rollers which abut against the outer side wall of the dovetail block are rotatably arranged in the mounting grooves.
Through adopting above-mentioned technical scheme, when the forked tail piece cunning in the dovetail often, the running roller offsets and rotates with the surface of forked tail piece, reduces the frictional force that the forked tail piece received to convenient to use person slides and receives the workbin.
Optionally, the two ends of the roller are symmetrically and fixedly provided with rotating shafts, a sliding groove is formed in the inner side wall of the mounting groove along the depth direction of the inner side wall, a sliding block is arranged in the sliding groove in a sliding mode in a matching mode, the rotating shafts are rotatably connected with the sliding block, a second buffer spring is arranged in the sliding groove, and the two ends of the second buffer spring respectively abut against the inner wall of the sliding groove and the bottom wall of the sliding block.
Through adopting above-mentioned technical scheme, when the running roller is supporting the forked tail piece, second buffer spring supports the slider, receives and constantly falls into the rubble in the workbin, and the slider receives instantaneous pressure, and the slider slides in the spout, and second buffer spring cushions the effort, has further played the buffering effect to the instantaneous pressure that receives the workbin, receives the workbin difficult emergence damage when receiving the material, has improved the stability of breaker body during operation simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the protective cover, the U-shaped ring, the hook and the torsion spring, when the crusher body works, the protective cover is rotated to the feeding port, the U-shaped ring is abutted against the hook, the protective cover is fixed at the feeding port, crushed stones generated by splashing when the crusher body works are blocked by the protective cover, and are not easy to splash out of the feeding bin through the feeding port, so that the safety of the equipment during working is improved;
2. by arranging the reinforcing plate, the first buffer spring and the connecting bolt, the strength of the protective cover is improved, the damage to the protective cover is reduced, and the service life of the equipment is prolonged;
3. through setting up and receiving workbin, dovetail piece and dovetail, be convenient for retrieve the ore after the breakage.
Drawings
Fig. 1 is a schematic view of a jaw crusher with a guard in an embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of a jaw crusher with a guard in an embodiment.
Fig. 4 is a sectional view for showing the connection relationship between the roller and the feeding bin in the implementation.
Description of reference numerals: 1. a crusher body; 2. a feeding bin; 21. a feed inlet; 22. a discharge port; 23. a hook; 24. a dovetail groove; 3. a protective cover; 31. a U-shaped ring; 32. a torsion spring; 4. a reinforcing plate; 41. a first buffer spring; 42. a connecting bolt; 5. a material receiving box; 51. a dovetail block; 6. mounting grooves; 61. a roller; 62. a rotating shaft; 7. a chute; 71. a slider; 72. a second buffer spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses jaw crusher with protector. Referring to fig. 1 and 3, including breaker body 1 and the feeding storehouse 2 of setting on breaker body 1, the top of feeding storehouse 2 is provided with feed inlet 21, and in the ore got into feeding storehouse 2 through feed inlet 21, breaker body 1 extrudeed the breakage to the ore in feeding storehouse 2. A discharge port 22 is arranged at the bottom of the feeding bin 2, a material receiving box 5 is arranged at the discharge port 22, the crushed ore falls into the material receiving box 5 through the discharge port 22,
referring to fig. 1 and 2, the top of the feeding bin 2 is provided with a protective cover 3 through a pin shaft, the protective cover 3 is used for sealing the feeding hole 21, and a torsional spring 32 is arranged at a rotary joint between the protective cover 3 and the feeding bin 2. The outer side wall of the protective cover 3 is rotatably provided with a U-shaped ring 31, and the outer side wall of the feeding bin 2 is fixedly welded with a hook 23. When equipment is at the during operation, rotate U type ring 31 to 2 directions in feeding storehouse, make hook 23 run through U type ring 31, torsional spring 32 orders about protective cover 3 and rotates to keeping away from 21 directions in feed inlet this moment to U type ring 31 offsets with hook 23 during, fixes protective cover 3 in 21 departments of feed inlet fast, and the rubble that the during operation splashes in feeding storehouse 2 can receive blocking of protective cover 3, alleviates the phenomenon that the rubble splashes.
Referring to fig. 2, the protective cover 3 is provided with the reinforcing plate 4 on one side towards the direction of the feed inlet 21, the reinforcing plate 4 is provided with a plurality of connecting bolts 42 in a penetrating manner, the connecting bolts 42 are in threaded connection with the protective cover 3, the connecting bolts 42 are provided with first buffer springs 41 in a sleeved manner, and two ends of the first buffer springs 41 respectively abut against the reinforcing plate 4 and the protective cover 3. When fixing protective cover 3 rotation in feed inlet 21 department, reinforcing plate 4 can insert and establish to feed bin 2 in, the rubble that splashes can strike with reinforcing plate 4, and first buffer spring 41 can cushion the effort of rubble, reduces the damage that protective cover 3 received.
Referring to fig. 3, the top of the material receiving box 5 is symmetrically welded and fixed with dovetail blocks 51, the feeding bin 2 is provided with dovetail grooves 24 for the dovetail blocks 51 to be inserted, and the dovetail blocks 51 are matched with the dovetail grooves 24, so that the material receiving box 5 and the feeding bin 2 can be detached from each other.
Referring to fig. 3 and 4, a plurality of mounting groove 6 has been seted up to the symmetry on the inside wall of dovetail 24, be provided with a plurality of spout 7 along its depth direction equidistance on the inside wall of mounting groove 6, the adaptation slides in the spout 7 has slider 71, be provided with running roller 61 between the adjacent slider 71, the both ends symmetry welded fastening of running roller 61 is provided with pivot 62, rotate between pivot 62 and the slider 71 and be connected, be provided with second buffer spring 72 in the spout 7, the both ends of second buffer spring 72 offset with the inner wall of spout 7 and the diapire of slider 71 respectively. The second buffer spring 72 drives the roller 61 to abut against the outer side wall of the dovetail block 51, the dovetail block 51 can slide in the dovetail groove 24 conveniently, meanwhile, the second buffer spring 72 can buffer the acting force received by the material receiving box 5, and the material receiving box 5 is not easy to damage during material receiving.
The implementation principle of the jaw crusher with the protection device in the embodiment of the application is as follows: breaker body 1 is carrying out crushing work in the time, rotates protective cover 3 to feed inlet 21 direction, makes reinforcing plate 4 insert establish to feeding storehouse 2 in to rotate U type ring 31, run through U type ring 31 with hook 23, at this moment under torsional spring 32's effort, U type ring 31 offsets with hook 23, fixes protective cover 3 in feed inlet 21 department, can alleviate the rubble of work production and fly away feeding storehouse 2, thereby improved the security of equipment work.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A jaw crusher with a protection device comprises a crusher body (1) and a feeding bin (2) arranged on the crusher body (1), wherein a feeding hole (21) is formed in the top of the feeding bin (2), and a discharging hole (22) is formed in the bottom of the feeding bin (2); the method is characterized in that: the top in feeding storehouse (2) is rotated and is provided with protective cover (3) that are used for sealed feed inlet (21), it is provided with U type ring (31) to rotate on the lateral wall of protective cover (3), fixed hook (23) that can run through U type ring (31) that are provided with on the lateral wall in feeding storehouse (2).
2. A jaw crusher with a guard as claimed in claim 1, characterised in that: rotation junction between protective cover (3) and feeding storehouse (2) is provided with torsional spring (32), torsional spring (32) orders about protective cover (3) to keeping away from feed inlet (21) direction rotation.
3. A jaw crusher with a guard as claimed in claim 2, characterised in that: protective cover (3) are provided with reinforcing plate (4) on the one side towards feed inlet (21) direction, reinforcing plate (4) can insert and establish in feeding storehouse (2).
4. A jaw crusher with a guard as claimed in claim 3, characterised in that: a plurality of first buffer springs (41) are arranged between the reinforcing plate (4) and the protective cover (3).
5. A jaw crusher with a guard as claimed in claim 4, characterised in that: the utility model discloses a safety protection device for vehicle, including reinforcing plate (4), first buffer spring (41) and protective cover (3), the reinforcing plate (4) run through on the surface be provided with protective cover (3) between threaded connection's connecting bolt (42), first buffer spring (41) cup joint on connecting bolt (42), the both ends of first buffer spring (41) offset with the surface of reinforcing plate (4) and protective cover (3) respectively.
6. A jaw crusher with a guard as claimed in claim 1, characterised in that: the bottom of feeding storehouse (2) just is located the below of discharge gate (22) and is provided with and receives workbin (5), the top symmetry of receiving workbin (5) is fixed and is provided with dovetail block (51), offer on feeding storehouse (2) and supply dovetail block (51) to insert dovetail (24) of establishing and offset.
7. The jaw crusher with guard of claim 6, wherein: a plurality of mounting grooves (6) are symmetrically formed in the inner side wall of the dovetail groove (24), and rollers (61) which abut against the outer side wall of the dovetail block (51) are rotatably arranged in the mounting grooves (6).
8. The jaw crusher with guard of claim 7, wherein: the fixed pivot (62) that is provided with of both ends symmetry of running roller (61), spout (7) have been seted up along its depth direction on the inside wall of mounting groove (6), the adaptation slides and is provided with slider (71) in spout (7), rotate between pivot (62) and slider (71) and be connected, be provided with second buffer spring (72) in spout (7), the both ends of second buffer spring (72) offset with the inner wall of spout (7) and the diapire of slider (71) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120240183.XU CN214514793U (en) | 2021-01-27 | 2021-01-27 | Jaw crusher with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120240183.XU CN214514793U (en) | 2021-01-27 | 2021-01-27 | Jaw crusher with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214514793U true CN214514793U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120240183.XU Active CN214514793U (en) | 2021-01-27 | 2021-01-27 | Jaw crusher with protection device |
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| CN (1) | CN214514793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251655A (en) * | 2022-12-19 | 2023-06-13 | 枣庄鑫金山智能装备有限公司 | Breaker safety arrangement |
-
2021
- 2021-01-27 CN CN202120240183.XU patent/CN214514793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251655A (en) * | 2022-12-19 | 2023-06-13 | 枣庄鑫金山智能装备有限公司 | Breaker safety arrangement |
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