CN218573739U

CN218573739U - Effectual jaw breaker of shock attenuation

Info

Publication number: CN218573739U
Application number: CN202221998726.5U
Authority: CN
Inventors: 沈桂方; 许浙川; 邱喜龙
Original assignee: Zhejiang Quanhua Mining Machinery Equipment Co ltd
Current assignee: Zhejiang Quanhua Mining Machinery Equipment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-03-07
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an effectual jaw breaker of shock attenuation relates to the broken technical field of material. This effectual jaw breaker of shock attenuation, including bottom plate, actuating mechanism and damper, the top fixed mounting of bottom plate has broken case and a supporting bench, and the inside of broken case is provided with broken section of thick bamboo, and damper sets up in the inboard bottom of broken case, and damper includes bull stick, slide bar, slider and second spring. This effectual jaw breaker of shock attenuation through the cooperation of damper and first spring, can be at the device during operation, if the vibration amplitude surpasss certain intensity then can carry out the shock attenuation and cushion to it, solved current partial device at the in-process that uses, because the range of jaw breaker during operation vibrations is great, influence the stable problem of whole device easily, improved the stability of device, prolonged the life of device, promoted the practicality of device.

Description

Effectual jaw breaker of shock attenuation

Technical Field

The utility model relates to a material crushing technical field, in particular to breaker.

Background

Need use jaw breaker to handle when the material of current part is broken, its lubricating system safe and reliable, the part is changed conveniently, the plant maintenance is simple, but current part device is at the in-process that uses, because the range of jaw breaker during operation vibrations is great, influence the stability of whole device easily, not only can lead to the device to empty easily and cause spilling of material, cause the pollution of environment, the reduction of crushing efficiency, and long-term vibrations by a wide margin can cause the life reduction of device, for this reason, we provide a jaw breaker that the shock attenuation is effectual.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide an effectual jaw breaker of shock attenuation, can solve the problem that current partial device poor stability and life are low.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an effectual jaw breaker of shock attenuation, includes:

the top of the bottom plate is fixedly provided with a crushing box and a supporting table, and a crushing cylinder is arranged inside the crushing box;

the driving mechanism is arranged at the top of the supporting table and is used for driving the device to perform crushing work;

damper sets up in the inboard bottom of broken case, and damper includes bull stick, slide bar, slider and second spring, and two sets of bull sticks are installed in the bottom rotation of broken section of thick bamboo, and fixed mounting has the slide bar between the both sides inner wall of broken case, and the movable sleeve is equipped with two sets of sliders on the slide bar, and each fixed mounting has a set of second spring between one side surface of two sets of sliders and the surface of slide bar.

Preferably, damper still includes dog and resistance piece, and on the slide bar was located to each cover of two sets of second springs, fixed mounting had the dog on the slide bar, and the one end of two sets of bull sticks respectively rotates and installs in the top of two sets of sliders, and the spout has been seted up to the inside of broken case, and slidable mounting has two sets of resistance pieces in the spout, and two sets of resistance pieces respectively pass through spout and two sets of slider fixed connection.

Preferably, actuating mechanism includes splint, carousel, motor, pendulum rod, slide, knock wheel and third spring, and the top fixed mounting of brace table has two sets of splint, and the front side outer surface of a set of splint rotates and installs the carousel, and the rear side outer surface fixed mounting of a set of splint has the motor, and the pivot and the carousel transmission of motor are connected, and the front side outer surface of carousel rotates and installs the pendulum rod and be eccentric settings, and slidable mounting has the slide between two sets of splint, and the one end of pendulum rod is rotated and is installed on the slide, rotates on the slide and installs the knock wheel, and one side inner wall fixed mounting of a broken section of thick bamboo has the third spring.

Preferably, the inner wall fixed mounting of a broken section of thick bamboo has decided the jaw, and the constant head tank has been seted up to the inboard bottom of a broken section of thick bamboo, is provided with the locating piece in the constant head tank, and the top of locating piece is rotated and is installed and move the jaw, the one end of third spring with move jaw fixed connection, the surface of top pulley with move the jaw and laminate mutually, reached and to have moved the jaw drive and rotate and carry out broken effect.

Preferably, at least two groups of positioning holes are formed in the bottom of the crushing barrel, mounting holes are formed in the positioning blocks, positioning screws are arranged at the tops of the positioning blocks and are mounted in the positioning holes through the mounting holes in a threaded mode, and the effect that the movable jaw plate can be effectively crushed according to materials is achieved by adjusting the rotating position of the movable jaw plate.

Preferably, each fixed mounting of the both sides surface of broken section of thick bamboo is two sets of spring drums at least, and the inner wall fixed mounting of one side of every group spring drum has first spring, and the one end fixed mounting of every group first spring has the connecting rod, rotates on every group connecting rod and installs a set of gyro wheel, and the surface of every group gyro wheel respectively laminates with the inner wall of broken case mutually.

Preferably, a material taking hole is formed in the front side of the crushing box, a box door is hinged to the material taking hole, and a material outlet is formed in the front side of the crushing barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This effectual jaw breaker of shock attenuation, through the cooperation of damper, first spring, can be at the device during operation, if the vibration amplitude surpasss certain intensity then can carry out the shock attenuation and cushion to it, solved current partial device at the in-process that uses, because the range of jaw breaker during operation vibrations is great, influence the stable problem of whole device easily, improved the stability of device, prolonged the life of device, promoted the practicality of device.

(2) This effectual jaw breaker of shock attenuation, through moving the jaw, locating piece and set screw's cooperation, can adjust the turning point position of moving the jaw, and then can adjust its broken scope as required, and keep broken intensity effectively in broken scope, it can not adjust to have solved current partial device, lead to the material to be difficult to carry out broken problem effectively by abundant contact pressfitting in suitable broken position, the flexibility of device is improved, be favorable to the popularization and the use of device.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

FIG. 4 is an enlarged view of the position B of the present invention;

fig. 5 is an enlarged view of the position C of the present invention.

Reference numerals: 1. a base plate; 2. a crushing box; 3. a crushing cylinder; 4. a damping mechanism; 401. a rotating rod; 402. a slide bar; 403. a slider; 404. a second spring; 405. a stopper; 406. a resistance block; 5. a support table; 6. a drive mechanism; 601. a splint; 602. a turntable; 603. a motor; 604. a swing rod; 605. a slide plate; 606. a top wheel; 607. a third spring; 7. a movable jaw plate; 8. fixing a jaw plate; 9. positioning a block; 10. a set screw; 11. a spring case; 12. a connecting rod; 13. a first spring; 14. a roller; 15. and a box door.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a jaw type crushing device with a good damping effect comprises a bottom plate 1, a driving mechanism 6 and a damping mechanism 4, wherein a crushing box 2 and a supporting table 5 are fixedly mounted at the top of the bottom plate 1, a crushing barrel 3 is arranged inside the crushing box 2, the driving mechanism 6 is arranged at the top of the supporting table 5, the driving mechanism 6 is used for driving the device to perform crushing work, at least two groups of spring barrels 11 are fixedly mounted on the outer surfaces of two sides of each crushing barrel 3 respectively, a first spring 13 is fixedly mounted on the inner wall of one side of each group of spring barrels 11, one end of each group of first springs 13 is fixedly mounted with a connecting rod 12, a group of rollers 14 are rotatably mounted on each group of connecting rods 12, the outer surface of each group of rollers 14 is attached to the inner wall of the crushing box 2 respectively, a material taking hole is formed in the front side of the crushing box 2, a box door 15 is hinged to the material taking hole, and a material outlet is formed in the front side of the crushing barrel 3;

the damping mechanism 4 is arranged at the bottom of the inner side of the crushing box 2, the damping mechanism 4 comprises a rotating rod 401, a sliding rod 402, a sliding block 403 and a second spring 404, the bottom of the crushing barrel 3 is rotatably provided with two groups of rotating rods 401, the inner walls of the two sides of the crushing box 2 are fixedly provided with the sliding rod 402, the sliding rod 402 is movably sleeved with two groups of sliding blocks 403, and a group of second springs 404 are respectively and fixedly arranged between the outer surface of one side of each of the two groups of sliding blocks 403 and the outer surface of the sliding rod 402.

The damping mechanism 4 further comprises a stop 405 and a resistance block 406, the two sets of second springs 404 are respectively sleeved on the sliding rod 402, the stop 405 is fixedly mounted on the sliding rod 402, one ends of the two sets of rotating rods 401 are respectively rotatably mounted at the tops of the two sets of sliding blocks 403, sliding grooves are formed in the crushing box 2, the two sets of resistance blocks 406 are slidably mounted in the sliding grooves, the two sets of resistance blocks 406 are respectively fixedly connected with the two sets of sliding blocks 403 through the sliding grooves, and under the cooperation effect of the damping mechanism 4 and the first springs 13, when the device works, if the vibration amplitude exceeds a certain strength, the damping and buffering can be carried out on the device.

The driving mechanism 6 comprises clamping plates 601, a rotary table 602, a motor 603, a swing rod 604, a sliding plate 605, a top wheel 606 and a third spring 607, two groups of clamping plates 601 are fixedly installed at the top of the supporting table 5, the rotary table 602 is rotatably installed on the outer surface of the front side of one group of clamping plates 601, the motor 603 is fixedly installed on the outer surface of the rear side of one group of clamping plates 601, the rotating shaft of the motor 603 is in transmission connection with the rotary table 602, the swing rod 604 is rotatably installed on the outer surface of the front side of the rotary table 602 and is eccentrically arranged, the sliding plate 605 is slidably installed between the two groups of clamping plates 601, one end of the swing rod 604 is rotatably installed on the sliding plate 605, the top wheel 606 is rotatably installed on the sliding plate 605, the third spring 607 is fixedly installed on the inner wall of one side of the crushing cylinder 3, a fixed jaw plate 8 is fixedly installed on the inner wall of the crushing cylinder 3, a positioning groove is formed at the bottom of the inner side of the crushing cylinder 3, a positioning block 9 is arranged in the positioning groove, a movable jaw plate 7 is rotatably installed at the top of the positioning block 9, one end of a third spring 607 is fixedly connected with the movable jaw 7, the outer surface of the top wheel 606 is attached to the movable jaw 7, at least two groups of positioning holes are formed in the bottom of the crushing cylinder 3, mounting holes are formed in the positioning block 9, a positioning screw 10 is arranged at the top of the positioning block 9, the positioning screw 10 is mounted in the positioning hole through a mounting hole thread, under the cooperation of the positioning block 9 and the positioning screw 10, the rotating point position of the movable jaw 7 can be adjusted, the crushing range of the movable jaw can be adjusted as required, effective crushing strength can be maintained in the crushing range, the problem that the existing partial device cannot be adjusted is solved, the problem that materials are difficult to be effectively crushed by full contact pressing in a proper crushing position is avoided, the flexibility of the device is improved, and the popularization and use of the device are facilitated.

The working principle is as follows: when the material crushing device is used, the position of the positioning block 9 is adjusted as required and is rotationally installed to a proper positioning hole for fixing through the positioning screw 10, materials to be crushed are placed into the crushing barrel 3, the materials can be made to be close to the bottom of the movable jaw 7 as far as possible through adjustment, the control motor 603 is started to drive the rotary disc 602 to rotate at the moment, the rotary disc 602 drives the swing rod 604 to continuously and circularly swing and drives the sliding plate 605 to continuously and reciprocally slide between the two groups of clamping plates 601, the sliding plate 605 drives the top wheel 606 to continuously press and press the movable jaw 7 to continuously swing on the positioning block 9 under the resilience action of the third spring 607, the rotary disc is matched with the fixed jaw 8 to perform pressing and crushing on the materials, after crushing is completed, the box door 15 is opened to take the materials through a discharge hole in the crushing barrel 3, vibration is generated in the crushing process, the transverse acting force can compress the first spring 13 through the extrusion roller 14 and the connecting rod 12 to perform damping, the longitudinal acting force can extrude the rotary rod 401 to give the sliding trend of the sliding block 403, and can perform damping together with the second spring 404 if the longitudinal acting force reaches a certain value and is greater than the resistance of the resistance block 406 in the crushing box 2.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an effectual jaw breaker of shock attenuation which characterized in that includes:

the top of the bottom plate (1) is fixedly provided with a crushing box (2) and a supporting table (5), and a crushing cylinder (3) is arranged in the crushing box (2);

the driving mechanism (6) is arranged at the top of the supporting table (5), and the driving mechanism (6) is used for driving the device to perform crushing work;

damper (4), set up in the inboard bottom of broken case (2), damper (4) are including bull stick (401), slide bar (402), slider (403) and second spring (404), the bottom of broken section of thick bamboo (3) is rotated and is installed two sets of bull sticks (401), fixed mounting has slide bar (402) between the both sides inner wall of broken case (2), the movable sleeve is equipped with two sets of sliders (403) on slide bar (402), each fixed mounting has a set of second spring (404) between the surface of one side surface of two sets of sliders (403) and slide bar (402).

2. The jaw crusher with good shock absorption effect as claimed in claim 1, wherein: damper (4) still include dog (405) and resistance piece (406), slide bar (402) are located to two sets of second spring (404) respectively cover, fixed mounting has dog (405) on slide bar (402), the one end of two sets of bull stick (401) is respectively rotated and is installed in the top of two sets of sliders (403), the spout has been seted up to the inside of broken case (2), slidable mounting has two sets of resistance pieces (406) in the spout, two sets of resistance pieces (406) respectively through spout and two sets of sliders (403) fixed connection.

3. The jaw crusher of claim 2 having a high damping effect, wherein: actuating mechanism (6) are including splint (601), carousel (602), motor (603), pendulum rod (604), slide (605), top wheel (606) and third spring (607), the top fixed mounting of brace table (5) has two sets of splint (601), the front side outer surface of a set of splint (601) rotates and installs carousel (602), the rear side outer surface fixed mounting of a set of splint (601) has motor (603), the pivot and the transmission of carousel (602) of motor (603) are connected, the front side outer surface of carousel (602) rotates and installs pendulum rod (604) and be eccentric settings, slidable mounting has slide (605) between two sets of splint (601), the one end of pendulum rod (604) rotates and installs on slide (605), it installs top wheel (606) to rotate on slide (605), one side inner wall fixed mounting of broken section of thick bamboo (3) has third spring (607).

4. A jaw crusher with good damping effect as claimed in claim 3, wherein: the inner wall fixed mounting of a broken section of thick bamboo (3) has decided jaw (8), and the constant head tank has been seted up to the inboard bottom of a broken section of thick bamboo (3), is provided with locating piece (9) in the constant head tank, and the top of locating piece (9) is rotated and is installed and move jaw (7), the one end of third spring (607) with move jaw (7) fixed connection, the surface of top wheel (606) with move jaw (7) and laminate mutually.

5. The jaw crusher of claim 4 having a good shock absorbing effect, wherein: at least two groups of positioning holes are formed in the bottom of the crushing barrel (3), mounting holes are formed in the positioning blocks (9), positioning screws (10) are arranged at the tops of the positioning blocks (9), and the positioning screws (10) are mounted in the positioning holes through mounting hole threads.

6. The jaw crusher of claim 5 having a high damping effect, wherein: each fixed mounting of both sides surface of broken section of thick bamboo (3) has spring drum (11) that are two sets of at least, and one side inner wall fixed mounting of every group spring drum (11) has first spring (13), and the one end fixed mounting of every group first spring (13) has connecting rod (12), rotates on every group connecting rod (12) and installs a set of gyro wheel (14), and the surface of every group gyro wheel (14) respectively laminates mutually with the inner wall of broken case (2).

7. The jaw crusher of claim 6 having a good shock absorbing effect, wherein: the front side of the crushing box (2) is provided with a material taking hole, the material taking hole is hinged with a box door (15), and the front side of the crushing barrel (3) is provided with a material outlet.