CN216396450U

CN216396450U - Jaw breaker is used in laboratory

Info

Publication number: CN216396450U
Application number: CN202122983660.4U
Authority: CN
Inventors: 徐浩浩; 李林久; 吴梦菲; 敖萌
Original assignee: Hubei Runbao Huanshuo Environmental Protection Technology Co ltd
Current assignee: Hubei Runbao Huanshuo Environmental Protection Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-29
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a jaw crusher for a laboratory, which comprises a rack, wherein a fixed jaw plate is fixedly arranged on the inner side of the rack, a movable jaw plate is movably arranged on the opposite side of the fixed jaw plate, a protective cover is hinged to the top of the rack, a feeding pipe for feeding materials is arranged at the top of the protective cover, a locking assembly for locking the protective cover and the rack is arranged on the side wall of the protective cover, a bottom box is further arranged at the bottom of the rack, a collecting assembly for receiving crushed materials is arranged in the bottom box, and the problem that the jaw crusher in the prior art can hurt people due to sputtering and flying out of the materials when crushing the materials is solved.

Description

Jaw breaker is used in laboratory

Technical Field

The utility model relates to the technical field of experimental equipment, in particular to a jaw crusher for a laboratory.

Background

Jaw breaker commonly calls the jaw and breaks, constitute broken chamber by moving jaw board and quiet jaw board, it is equipped with the motor to move one side that the jaw board deviates from quiet jaw board, the connecting rod, it is facing fixed quiet jaw board and is periodic reciprocating motion to parts such as eccentric shaft drive, divide often, be close to often, when separately, the material gets into broken chamber, the finished product is unloaded from the lower part, when being close to, make the material of dress between two jaw boards receive the extrusion, buckle and splitting effect and breakage, jaw breaker simple structure that the laboratory was used, the function is single, because jaw breaker's open dog-house, the material splashes when collapsing and jets out the dog-house and injures the experimenter often.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a jaw crusher for a laboratory, which solves the problem that the jaw crusher in the prior art damages people due to sputtering and flying of materials when crushing the materials.

According to the embodiment of the utility model, the jaw crusher for the laboratory comprises a rack, a fixed jaw plate is fixedly arranged on the inner side of the rack, a movable jaw plate is movably arranged on the opposite side of the fixed jaw plate, a protective cover is hinged to the top of the rack, a feeding pipe for feeding is arranged on the top of the protective cover, a locking assembly for locking the protective cover and the rack is arranged on the side wall of the protective cover, a bottom box is further arranged at the bottom of the rack, and a collecting assembly for receiving crushed materials is arranged in the bottom box.

Compared with the prior art, the utility model has the following beneficial effects: through having adopted articulated a protection casing that sets up in the frame top, set up on the protection casing locking Assembly with it and frame locking prevent that it from rotating at jaw breaker during operation, the protection casing top sets up throws the material pipe and is used for throwing the material to make the material can not follow the frame and sputter the departure, the collection subassembly in the under casing is collected the material after the breakage, makes things convenient for the experimenter to experiment.

Drawings

FIG. 1 is an isometric view of an embodiment of the utility model.

FIG. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a structural diagram of a material blocking assembly according to an embodiment of the utility model.

In the above drawings: 1. a frame; 2. a stationary jaw plate; 3. a movable jaw plate; 4. a protective cover; 5. a feeding pipe; 6. a bottom box; 7. a locking cylinder; 8. a locking pin; 9. a clamping block; 10. a traveler; 11. a card slot; 12. a stopper; 13. a collection frame; 14. a collection plate; 15. a placement groove; 16. a striker plate; 17. a second rack; 18. a gear; 19. a connecting rod; 20. feeding plates; 21. a connecting plate; 22. a push rod; 23. a fixing plate; 24. a fixing pin; 25. and (4) inserting the jack.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1, the embodiment of the utility model provides a jaw crusher for a laboratory, which comprises a frame 1, wherein a fixed jaw 2 is fixedly arranged on the inner side of the frame 1, a movable jaw 3 is movably arranged on the opposite side of the fixed jaw 2, a protective cover 4 is hinged to the top of the frame 1, a feeding pipe 5 for feeding is arranged on the top of the protective cover 4, a locking assembly for locking the protective cover 4 with the frame 1 is arranged on the side wall of the protective cover 4, a bottom box 6 is further arranged at the bottom of the frame 1, and a collecting assembly for receiving crushed materials is arranged in the bottom box 6. The during operation rotates protection casing 4 earlier, makes the free end of protection casing 4 and frame 1 lock, then starts the jaw breaker, puts into the material through throwing material pipe 5, and the material is broken under the effect of moving jaw 3 and quiet jaw 2, and the material of sputtering will be blockked by protection casing 4 when the material is broken, then follows other materials and falls down together to the collection subassembly in the bottom box 6 through frame 1 bottom is received, can not sputter and fly out, thereby has protected the experimenter.

As shown in fig. 1-2, further, the locking assembly comprises: locking section of thick bamboo 7 and latch 8, the spout has been seted up to locking section of thick bamboo 7 bottom, 8 one ends of latch slide ground sets up in the spout, and the lateral wall that 8 offsets from protection casing 4 of latch is provided with

fixture block

9, and 8 the latch is located the fixed spring that is equipped with of lateral wall that is close to protection casing 4 in the spout, and the lateral wall that 8 the latch was located the spout and keeps away from protection casing 4 is equipped with traveller 10, a locking section of thick bamboo 7 is worn out to traveller 10's one end,

traveller

10 and 7 sliding connection of locking section of thick bamboo, 1 top in the frame is seted up and is supplied 8 male draw-in grooves 11 of latch, and the lateral wall that draw-in grooves 11 offset from 8 of latch is provided with dog 12, when latch 8 inserts draw-in groove 11 the top of fixture block 9 is hugged closely with the bottom of dog 12 under the elasticity of spring. When the protective cover 4 is required to be locked with the rack 1, the protective cover 4 is rotated to enable the free end of the protective cover 4 to gradually approach the top of the rack 1, when the clamping block 9 on the locking pin 8 is contacted with the stop block 12 in the clamping groove 11, the locking pin 8 extrudes the spring in the locking cylinder 7 under the action of force to enable the locking pin 8 to approach the protective cover 4, when the locking pin 8 is completely inserted into the clamping groove 11, the stop block 12 in the clamping groove 11 does not block the clamping block 9 any more, at the moment, the locking pin 8 is far away from the protective cover 4 under the action of the spring, at the moment, the top of the clamping block 9 is clung to the bottom of the stop block 12 to finish locking, when the protective cover 4 is required to be opened, the sliding column 10 is pressed down, the sliding column 10 extrudes the side wall of the locking pin 8, so that the clamping block 9 in the clamping groove 11 moves towards the direction away from the stop block 12, at the stop block 12 does not block 9 any more, so that the locking pin 8 in the clamping groove 11 is released, the protective cover 4 is turned, i.e. it is opened.

As shown in fig. 1, further, the collecting assembly includes a collecting frame 13, the collecting frame 13 is slidably disposed in the bottom case 6, an opening for the collecting frame 13 to slide out of the bottom case 6 is disposed on a side wall of the bottom case 6, a collecting plate 14 is disposed in the collecting frame 13, a plurality of placing grooves 15 are disposed on the collecting plate 14, and a material blocking assembly for blocking materials from falling into the collecting frame 13 is further disposed at the top of the collecting frame 13. In order to facilitate the experiment of experimenters, set up on the collecting plate 14 a plurality of standing grooves 15 and be used for placing the household utensils or the test tube of the required splendid attire material that uses of experiment, need not the experimenters like this to spend time to go again to collect the material, directly take out household utensils or test tube and can begin the experiment.

As shown in fig. 3, further, the striker assembly includes: striker plate 16, striker plate 16's bottom both ends all are equipped with first rack, collect the both ends at frame 13 top all be equipped with the second rack 17 that first rack corresponds, all be equipped with between each first rack and the second rack 17 with the gear 18 of each first rack and the meshing of second rack 17, still be equipped with between two inner walls of under casing 6 and pass two connecting rod 19 of gear 18, connecting rod 19 rotates with two inner walls of under casing 6 to be connected. Two gears 18 pass through connecting rod 19 relative position to be fixed between first rack and second rack 17, when will collecting frame 13 and outwards pull out, drive striker plate 16 reverse motion to the blanking mouth below that moves jaw 3 and quiet jaw 2 and form, block that the material continues to fall, the experimenter takes the back away from collecting frame 13 with the material, push back and collect frame 13, at this moment striker plate 16 moves to the one side that end box 6 is close to quiet jaw 2, and scrape the material at its top by end box 6 and fall in collecting frame 13, when experimenter got the material like this, the material just can not continue the whereabouts, avoided the material to block that collect frame 13 pushes back.

As shown in fig. 1-2, further, a feeding component is disposed in the feeding pipe 5, and the feeding component includes: the feeding device comprises a feeding plate 20 and a rotating shaft, wherein the feeding plate 20 is rotatably arranged in a feeding pipe 5 through the rotating shaft, the feeding plate 20 is used for opening and closing the feeding pipe 5, one end of the rotating shaft penetrates through the feeding pipe 5, one end of the rotating shaft, which penetrates through the feeding pipe 5, is fixedly provided with a connecting plate 21, a push rod 22 for pushing the connecting plate 21 to rotate is hinged to the side wall of the connecting plate 21, and one end, far away from the connecting plate 21, of the push rod 22 is further provided with a fixing component for limiting the movement of the push rod 22. The during operation starts jaw breaker, and at this moment throw material pipe 5 and be in the closed condition, and the input material falls into the top of throwing flitch 20 earlier, promotes connecting plate 21 through push rod 22 and rotates to throw material board 20 and rotate in the indirect control throws material pipe 5, and then lets the material whereabouts, throws the material and stimulates push rod 22 after finishing, makes throw material board 20 and closes throw material pipe 5, prevents that the dust that broken material produced from spilling over.

As shown in fig. 1-2, further, the fixing assembly comprises: the fixing plate 23 is provided with a through hole for the push rod 22 to pass through, the through hole does not block the push rod 22 from pushing the connecting plate 21, the side wall of the fixing plate 23 is further provided with a fixing pin 24 sliding in the vertical direction, and one side of the push rod 22 facing the fixing pin 24 is provided with an insertion hole 25 for the fixing pin 24 to insert. When the feeding pipe 5 needs to be closed, the push rod 22 is pulled to indirectly drive the feeding plate 20 to be in a closed state, at this time, the fixing pin 24 on the side wall of the fixing plate 23 is aligned with the insertion hole 25 on the push rod 22, the fixing pin 24 is inserted into the insertion hole 25 on the push rod 22 under the action of gravity, the feeding plate 20 is prevented from rotating, so that the fixing is completed, and the fixing pin 24 slides upwards to release the push rod 22.

Furthermore, the protective cover 4 and the feeding pipe 5 are made of transparent materials. The protective cover 4 and the feeding pipe 5 are made of transparent materials, so that experimenters can conveniently observe the crushing condition and the residual materials above the feeding plate 20.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a jaw breaker is used in laboratory which characterized in that: including frame (1), frame (1) inboard is fixed and is provided with quiet jaw (2), quiet jaw (2) opposite side is provided with movable jaw (3) movably, frame (1) top is articulated to be equipped with protection casing (4), protection casing (4) top is equipped with material feeding pipe (5) that are used for throwing the material, be equipped with the locking Assembly who locks it with frame (1) on the lateral wall of protection casing (4), frame (1) bottom still is equipped with under casing (6), be equipped with the collection subassembly that is used for receiving broken back material in under casing (6).

2. A laboratory jaw crusher as claimed in claim 1 wherein said locking assembly comprises: a locking cylinder (7) and a locking pin (8), the bottom of the locking cylinder (7) is provided with a sliding groove, one end of the locking pin (8) is slidably arranged in the chute, a clamping block (9) is arranged on the side wall of the locking pin (8) departing from the protective cover (4), a spring is fixedly arranged on the side wall of the locking pin (8) positioned in the chute and close to the protective cover (4), a sliding column (10) is arranged on the side wall of the locking pin (8) positioned in the chute and far away from the protective cover (4), one end of the sliding column (10) penetrates through the locking cylinder (7), the sliding column (10) is connected with the locking cylinder (7) in a sliding way, the top of the frame (1) is provided with a clamping groove (11) for inserting the locking pin (8), the side wall of the clamping groove (11) departing from the locking pin (8) is provided with a stop block (12), when the locking pin (8) is inserted into the clamping groove (11), the top of the clamping block (9) is tightly attached to the bottom of the clamping block (12) under the elastic force of the spring.

3. The jaw crusher for the laboratory according to claim 1, wherein the collecting assembly comprises a collecting frame (13), the collecting frame (13) is slidably arranged in the bottom box (6), the side wall of the bottom box (6) is provided with an opening for the collecting frame (13) to slide out of the bottom box (6), a collecting plate (14) is arranged in the collecting frame (13), the collecting plate (14) is provided with a plurality of placing grooves (15), and the top of the collecting frame (13) is further provided with a material blocking assembly for blocking materials from falling into the collecting frame (13).

4. A laboratory jaw crusher as claimed in claim 3 wherein said dam assembly comprises: striker plate (16), the bottom both ends of striker plate (16) all are equipped with first rack, collect the both ends at frame (13) top all be equipped with second rack (17) that first rack corresponds all are equipped with between each first rack and second rack (17) with gear (18) of each first rack and second rack (17) meshing, still be equipped with between two inner walls of under casing (6) and pass two connecting rod (19) of gear (18), connecting rod (19) are connected with two inner wall rotations of under casing (6).

5. A laboratory jaw crusher as claimed in claim 1 wherein: still be equipped with in throwing material pipe (5) and throw the material subassembly, it includes to throw the material subassembly: throw flitch (20) and axis of rotation, throw flitch (20) and set up in throwing material pipe (5) through the axis of rotation with rotating, throw flitch (20) and be used for switching throw material pipe (5), throw material pipe (5) are worn out to the one end of axis of rotation, and the one end that the axis of rotation was worn out to throw material pipe (5) is fixed to be equipped with connecting plate (21), be equipped with on the lateral wall of connecting plate (21) with articulating and be used for promoting connecting plate (21) pivoted push rod (22), the one end that connecting plate (21) were kept away from in push rod (22) still is equipped with the fixed subassembly of its removal of restriction.

6. A laboratory jaw crusher as claimed in claim 5 wherein said mounting assembly comprises: the fixing plate (23) is provided with a through hole for the push rod (22) to pass through, the through hole does not block the push rod (22) to push the connecting plate (21), the side wall of the fixing plate (23) is also provided with a fixing pin (24) sliding in the vertical direction, and one side of the push rod (22) facing the fixing pin (24) is provided with a jack (25) for the fixing pin (24) to insert.

7. A laboratory jaw crusher as claimed in claim 5, wherein: the protective cover (4) and the feeding pipe (5) are made of transparent materials.