CN109763414B - Crusher for hydraulic and hydroelectric engineering - Google Patents
Crusher for hydraulic and hydroelectric engineering Download PDFInfo
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- CN109763414B CN109763414B CN201910217061.6A CN201910217061A CN109763414B CN 109763414 B CN109763414 B CN 109763414B CN 201910217061 A CN201910217061 A CN 201910217061A CN 109763414 B CN109763414 B CN 109763414B
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- 230000001681 protective effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000009347 mechanical transmission Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000004575 stone Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The invention discloses a crusher for hydraulic and hydroelectric engineering, which comprises a base, wherein a driving motor is fixedly connected to the center of the upper end face of the base, a rotary table is fixedly connected to the output end of the driving motor, two curved surface top plates are fixedly connected to one side wall, far away from the driving motor, of the rotary table, and the two curved surface top plates are in spiral symmetrical arrangement. Compared with the traditional cam crusher, the invention does not need to worry about the severe shaking of the crusher body up and down under the action of the inertia force of the cam during rotation, so that the working environment of the mechanical transmission structure in the crusher is more stable, the service life is longer, and in addition, the crusher adopts the symmetrical double-crushing cone design, so that the efficiency of road surface crushing work is greatly improved.
Description
Technical Field
The invention relates to the technical field of crushers, in particular to a crusher for hydraulic and hydroelectric engineering.
Background
The crusher is also called a stone crusher, and according to purposes, the crusher can be divided into two main types, namely a medical crusher and a mining crusher, wherein the medical stone crusher is mainly used for crushing stones in medical aspects, and the mining stone crusher is mainly used for crushing stones and ores in mining aspects. In addition, in recent years, crushers have been often used in hydraulic and hydroelectric engineering construction, and such crushers often need to crush road surfaces.
The existing breaker for hydraulic and hydroelectric engineering drives the cam rotation usually with the help of driving motor, and the inertial force effect that receives when rotatory with the help of the cam strikes broken awl to drive broken awl striking and broken road surface, but this kind of breaker also can shake violently from top to bottom under the inertial force effect when rotatory with the cam when using, therefore the inside mechanical transmission structure operational environment of breaker organism is unstable, and breaker life is not permanent.
Disclosure of Invention
The invention aims to solve the defects existing in the prior art, such as: the existing breaker for hydraulic and hydroelectric engineering drives the cam rotation usually with the help of driving motor, and the inertial force effect that receives when rotatory with the help of the cam strikes broken awl to drive broken awl striking and broken road surface, but this kind of breaker also can shake violently from top to bottom under the inertial force effect when rotatory with the cam when using, therefore the inside mechanical transmission structure operational environment of breaker organism is unstable, and breaker life is not permanent.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the crusher for the hydraulic and hydroelectric engineering comprises a base, wherein a driving motor is fixedly connected to the center of the upper end face of the base, a rotary table is fixedly connected to the output end of the driving motor, two curved surface top plates are fixedly connected to one side wall of the rotary table, which is far away from the driving motor, the two curved surface top plates are spirally and symmetrically arranged, the two curved surface top plates are of arc-shaped curved surface designs with gradually increased heights, a buffer device is arranged between the two curved surface top plates, and two limiting rings are symmetrically and fixedly connected to the upper end face of the base;
the center department of two the spacing ring all is equipped with square through-hole, square through-hole sliding connection has the square slide bar that runs through the base, fixedly connected with baffle on the one end that square slide bar is close to the spacing ring, fixedly connected with holds the power spring between baffle and the spacing ring, hold the power spring cover and establish on square slide bar's lateral wall, square slide bar keeps away from on the one end of spacing ring through connecting rod fixedly connected with U-shaped installation piece, be connected with the gyro wheel through the pivot rotation in the U-shaped installation piece, the gyro wheel just sets up to the curved surface roof, install broken awl on square slide bar runs through the one end of base, symmetrical fixedly connected with four ends on the bottom lateral wall of base stop the universal wheel.
Preferably, the buffer device comprises two fixed blocks which are symmetrically arranged, the two fixed blocks are fixedly connected to the upper end face of the rotary table, the fixed blocks are fixedly connected between two curved surface top plates, a sliding groove is formed in one end, away from the rotary table, of each fixed block, a sliding block is connected in the sliding groove in a sliding mode, a buffer spring is fixedly connected between the sliding block and one side inner wall of the sliding groove, and a buffer plate is fixedly connected to one side wall, away from the buffer spring, of each sliding block.
Preferably, a protective shell is mounted on the upper end face of the base.
Preferably, a plurality of heat dissipation holes are formed in the outer side wall of the protective shell.
Preferably, the square slide bar runs through the threaded rod of fixedly connected with on the one end of base, be equipped with in the one end of broken awl with threaded rod assorted screw hole, threaded rod threaded connection is at threaded hole.
Preferably, the square slide bar is fixedly connected with the connecting rod in a welding mode, and the connecting rod is fixedly connected with the U-shaped mounting block in a welding mode.
In the invention, the beneficial effects of the invention are as follows:
1. compared with the traditional cam-type crusher, the crusher body does not need to worry about violent shaking up and down due to the action of inertia force when the cam rotates, so that the working environment of the mechanical transmission structure inside the crusher is more stable, the service life is longer, and in addition, the crusher adopts a symmetrical double-crushing cone design, so that the efficiency of road surface crushing work is greatly improved.
2. The crushing cone is installed in the bottom of square slide bar through threaded connection's mode, consequently convenient dismantlement and installation for the crushing cone is after the breaker work is finished, can be by convenient dismantlement and preserve, if the phenomenon that the crushing cone appears damaging in the course of the work, also can be timely change it, can not delay the normal work of breaker for a long time, in addition, the crushing cone of different models, unidimensional according to the needs of broken road surface work of installation that can be convenient.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a crusher for hydraulic and hydroelectric engineering according to the present invention;
FIG. 2 is a cross-sectional view of the structure A of FIG. 1;
fig. 3 is a cross-sectional view of the B structure of fig. 1.
In the figure: 1 base, 2 driving motor, 3 carousel, 4 curved surface roof, 5 fixed blocks, 6 spouts, 7 sliders, 8 buffer springs, 9 buffer plates, 10 spacing rings, 11 square slide bars, 12 baffles, 13 hold power springs, 14 connecting rods, 15U-shaped installation blocks, 16 gyro wheels, 17 broken cones, 18 protective housing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-3, a crusher for hydraulic and hydroelectric engineering comprises a base 1, wherein a driving motor 2 is fixedly connected to the center of the upper end face of the base 1, the driving motor 2 is a motor (the motor belongs to the prior art, the working principle and the connection mode of the motor are not described in detail here), a rotary table 3 is fixedly connected to the output end of the driving motor 2, two curved surface top plates 4 are fixedly connected to one side wall, far away from the driving motor 2, of the rotary table 3, the two curved surface top plates 4 are in spiral symmetrical arrangement, and the two curved surface top plates 4 are in arc-shaped curved surface designs with gradually increased heights.
Be equipped with buffer between two curved surface roof 4, buffer includes two fixed blocks 5 that are the symmetry setting, equal fixed connection of two fixed blocks 5 is on the up end of carousel 3, fixed block 5 fixed connection is between two curved surface roof 4, be equipped with spout 6 in the one end that carousel 3 was kept away from to fixed block 5, sliding connection has slider 7 in spout 6, fixedly connected with buffer spring 8 between the inner wall of one side of slider 7 and spout 6, fixedly connected with buffer board 9 on a lateral wall that buffer spring 8 was kept away from to slider 7, symmetrical fixedly connected with two spacing rings 10 on the up end of base 1.
The center department of two spacing rings 10 all is equipped with square through-hole, sliding connection has square slide bar 11 that runs through base 1 in the square through-hole, and square slide bar 11 can carry out spacingly at square slide bar 11 when square through-hole in spacing ring 10 center department, and square slide bar 11 can only follow vertical direction up-and-down motion to restriction, and square slide bar 11 is close to fixedly connected with baffle 12 on the one end of spacing ring 10, fixedly connected with holds power spring 13 between baffle 12 and the spacing ring 10, holds power spring 13 cover and establishes on the lateral wall of square slide bar 11.
The square slide bar 11 is kept away from and is connected with U-shaped installation piece 15 through connecting rod 14 fixedly connected with on the one end of spacing ring 10, is in the same place through welded mode fixed connection between square slide bar 11 and the connecting rod 14, is in the same place through welded mode fixed connection between connecting rod 14 and the U-shaped installation piece 15, and the welding compares other fixed connection modes, and fixed connection's is effectual, and fixed connection structure's wholeness is strong, and the bearing upper limit is high, save material, can use for a long time, is connected with gyro wheel 16 through the pivot rotation in the U-shaped installation piece 15.
The gyro wheel 16 just sets up curved surface roof 4, install broken awl 17 on the one end that square slide bar 11 runs through base 1, fixedly connected with threaded rod on the one end that square slide bar 11 runs through base 1, be equipped with in the one end of broken awl 17 with threaded rod assorted screw hole, threaded rod threaded connection is at threaded hole, broken awl 17 is installed in the bottom of square slide bar 11 through threaded connection's mode, consequently convenient dismantlement and installation for broken awl 17 can be by convenient dismantlement and save after the breaker work is ended.
If the broken cone 17 is damaged in the working process, the broken cone 17 can be replaced timely, normal work of the crusher is not delayed for a long time, in addition, the broken cones 17 with different models and different sizes can be conveniently installed according to the working requirement of broken pavement, the driving motor 2 is started, the output end of the driving motor 2 drives the rotary table 3 to rotate, the curved surface top plate 4 and the fixed block 5 rotate clockwise along with the rotary table 3, and the square slide bar 11 forces the roller 16 to be contacted with a side wall of the curved surface top plate 4 far away from the rotary table 3 by means of the fixed connection effect of welding among the square slide bar 11, the connecting rod 14 and the U-shaped installation block 15 under the action of self gravity and the elasticity of the power storage spring 13.
Along with the clockwise rotation of the curved surface top plate 4, the square slide bar 11 can only move up and down along the vertical direction under the limit of the square through hole at the center of the limit ring 10, so that the height of the roller 16 is firstly lifted, the square slide bar 11 moves upwards along with the lifting, the power storage spring 13 is stretched, the power storage spring 13 is gradually stretched in the process that the roller 16 is lifted to the maximum height, energy is accumulated for kinetic energy required by the rear crushing cone 17 to strike the crushed pavement, after the roller 16 is lifted to the maximum height, the roller 16 falls from the section of the curved surface top plate 4 along with the rotation of the curved surface top plate 4, and under the action of self gravity and elastic potential energy accumulated by the power storage spring 13, the crushing cone 17 accelerates in a short time and obtains huge kinetic energy, and then the road surface is impacted and crushed.
When the gyro wheel 16 drops to the buffer board 9 of fixed block 5 top, buffer board 9 carries out the buffering to the whereabouts of gyro wheel 16 with the help of the elasticity effect of buffer spring 8, when reducing the direct whereabouts of gyro wheel 16 to the lowest of another curved surface roof 4, the harm that the two collision caused to gyro wheel 16, install protective housing 18 on the up end of base 1, protective housing 18 can protect driving motor 2 and the inside mechanical transmission structure of breaker from rainwater erosion and dust interference, be equipped with a plurality of louvres on the lateral wall of protective housing 18, the louvre can make the inside and outside ventilation of protective housing 18, thereby help driving motor 2 dispel the heat fast, symmetrical fixedly connected with four ends on the bottom lateral wall of base 1 and stop the universal wheel.
When the device is used by a user, the crusher is firstly pushed to a road surface where crushing work is required, then the driving motor 2 is started, the output end of the driving motor 2 drives the turntable 3 to rotate, the curved surface top plate 4 and the fixed block 5 rotate clockwise along with the turntable 3, and the square slide bar 11 is forced to contact with one side wall of the curved surface top plate 4 far away from the turntable 3 under the action of self gravity and the elasticity of the power storage spring 13 by virtue of the fixed connection effect of welding among the square slide bar 11, the connecting rod 14 and the U-shaped mounting block 15;
along with the clockwise rotation of the curved surface top plate 4, the square slide bar 11 can only move up and down along the vertical direction under the limit of the square through hole at the center of the limit ring 10, so that the height of the roller 16 is firstly lifted, the square slide bar 11 moves upwards along with the lifting, the power storage spring 13 is stretched, and the power storage spring 13 is gradually stretched in the process that the roller 16 is lifted to the maximum height, so that energy is accumulated for kinetic energy required by the rear crushing cone 17 to impact the crushed pavement;
after the roller 16 is lifted to the maximum height, along with the rotation of the curved surface top plate 4, the roller 16 falls from the section of the curved surface top plate 4, under the action of self gravity and elastic potential energy accumulated by the power accumulating spring 13, the crushing cone 17 accelerates in a short time and obtains huge kinetic energy, and then impacts and crushes the pavement.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a breaker for hydraulic and hydroelectric engineering, includes base (1), its characterized in that, the up end center department fixedly connected with driving motor (2) of base (1), fixedly connected with carousel (3) on the output of driving motor (2), fixedly connected with two curved surface roof (4) on the lateral wall that driving motor (2) were kept away from to carousel (3), two curved surface roof (4) are spiral symmetry setting, two curved surface roof (4) are highly increasing convex curved surface design, two be equipped with buffer between curved surface roof (4), symmetrical fixedly connected with two spacing rings (10) on the up end of base (1);
the two limiting rings (10) are provided with square through holes in the center, square sliding rods (11) penetrating through the base (1) are connected in a sliding manner in the square through holes, a baffle plate (12) is fixedly connected to one end, close to the limiting rings (10), of each square sliding rod (11), a force storage spring (13) is fixedly connected between each baffle plate (12) and each limiting ring (10), the force storage springs (13) are sleeved on the outer side wall of each square sliding rod (11), U-shaped mounting blocks (15) are fixedly connected to one end, far away from the limiting rings (10), of each square sliding rod (11) through connecting rods (14), rollers (16) are connected in the U-shaped mounting blocks (15) through rotating shafts, each roller (16) is opposite to a curved surface top plate (4), a crushing cone (17) is mounted on one end, penetrating through the base (1), of each square sliding rod (11) is symmetrically and fixedly connected with four braking universal wheels;
the buffer device comprises two symmetrically arranged fixed blocks (5), wherein the two fixed blocks (5) are fixedly connected to the upper end face of the rotary table (3), the fixed blocks (5) are fixedly connected between the two curved surface top plates (4), a sliding groove (6) is formed in one end, far away from the rotary table (3), of each fixed block (5), a sliding block (7) is connected in the sliding groove (6) in a sliding manner, a buffer spring (8) is fixedly connected between the sliding block (7) and one side inner wall of the sliding groove (6), and a buffer plate (9) is fixedly connected to one side wall, far away from the buffer spring (8), of each sliding block (7); a protective shell (18) is arranged on the upper end face of the base (1).
2. A crusher for hydraulic and hydroelectric engineering according to claim 1, wherein: and a plurality of heat dissipation holes are formed in the outer side wall of the protective shell (18).
3. A crusher for hydraulic and hydroelectric engineering according to claim 1, wherein: the square slide bar (11) runs through the threaded rod fixedly connected with on the one end of base (1), be equipped with in the one end of broken awl (17) with threaded rod assorted screw hole, threaded rod threaded connection is at threaded hole.
4. A crusher for hydraulic and hydroelectric engineering according to claim 1, wherein: the square sliding rod (11) is fixedly connected with the connecting rod (14) in a welding mode, and the connecting rod (14) is fixedly connected with the U-shaped mounting block (15) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217061.6A CN109763414B (en) | 2019-03-21 | 2019-03-21 | Crusher for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217061.6A CN109763414B (en) | 2019-03-21 | 2019-03-21 | Crusher for hydraulic and hydroelectric engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763414A CN109763414A (en) | 2019-05-17 |
| CN109763414B true CN109763414B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217061.6A Active CN109763414B (en) | 2019-03-21 | 2019-03-21 | Crusher for hydraulic and hydroelectric engineering |
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| Country | Link |
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| CN (1) | CN109763414B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648220B (en) * | 2020-06-16 | 2022-04-19 | 国网安徽省电力有限公司宁国市供电公司 | Early-stage road breaking device for installation of power distribution project |
| CN114273398B (en) * | 2021-12-23 | 2023-09-08 | 南京善若网络科技有限公司 | Vacuum blood sampling tube breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044568A (en) * | 1990-08-20 | 1991-09-03 | Takachiho Kogyo Yuugen Kaisha | Hand crusher with rotatably mounted handle |
| CN206815159U (en) * | 2017-04-15 | 2017-12-29 | 王华辉 | A kind of highway repaiies multiplexing high-efficiency servicing unit |
| CN208105002U (en) * | 2018-04-26 | 2018-11-16 | 四川森宇建筑工程有限公司 | A kind of breakage highway reconditioning auxiliary device |
| CN208121540U (en) * | 2018-02-22 | 2018-11-20 | 新昌县平海汽车配件有限公司 | A kind of road construction crushing device |
| CN108842580A (en) * | 2018-06-12 | 2018-11-20 | 安徽师范大学 | A kind of road repair device |
| CN109024211A (en) * | 2018-08-07 | 2018-12-18 | 刘大康 | A kind of road rehabilitation equipment |
-
2019
- 2019-03-21 CN CN201910217061.6A patent/CN109763414B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044568A (en) * | 1990-08-20 | 1991-09-03 | Takachiho Kogyo Yuugen Kaisha | Hand crusher with rotatably mounted handle |
| CN206815159U (en) * | 2017-04-15 | 2017-12-29 | 王华辉 | A kind of highway repaiies multiplexing high-efficiency servicing unit |
| CN208121540U (en) * | 2018-02-22 | 2018-11-20 | 新昌县平海汽车配件有限公司 | A kind of road construction crushing device |
| CN208105002U (en) * | 2018-04-26 | 2018-11-16 | 四川森宇建筑工程有限公司 | A kind of breakage highway reconditioning auxiliary device |
| CN108842580A (en) * | 2018-06-12 | 2018-11-20 | 安徽师范大学 | A kind of road repair device |
| CN109024211A (en) * | 2018-08-07 | 2018-12-18 | 刘大康 | A kind of road rehabilitation equipment |
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| CN109763414A (en) | 2019-05-17 |
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