A kind of hydraulic engineering builds stone crushing plant with irrigation canals and ditches
Technical field
The present invention relates to a kind of crushing plants more particularly to a kind of hydraulic engineering to build stone crushing plant with irrigation canals and ditches.
Background technique
Hydraulic engineering is the surface water and groundwater for controlling and deploying nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Also referred to as Hydraulic Projects.Water is human being's production and essential precious resources of living, but the state of its naturally occurring is simultaneously
Not in full conformity with the needs of the mankind.Hydraulic engineering is only built, just can control water flow, prevents flood, and carry out water
It adjusts and distributes, to meet people's lives and production to the needs of water resource.Hydraulic engineering needs to build dam, dike, spillway, water
Lock, water inlet, channel, the different types of hydraulic structure such as cross mortise, log chute, fish pass, to realize its target.
Irrigation canals and ditches refer to the general designation of the water channel irrigating or to drain and dig.
When building irrigation canals and ditches, often needing to use after being crushed stone, current crushing plant volume is larger and operation is dangerous,
And it is hand breaking low efficiency, time-consuming and laborious, therefore need to research and develop that a kind of safe operation, crushing efficiency be high, time saving and energy saving water conservancy
Engineering builds stone crushing plant with irrigation canals and ditches.
Summary of the invention
(1) technical problems to be solved
The present invention is dangerous in order to overcome current crushing plant volume larger and operate, and hand breaking low efficiency, takes
When laborious disadvantage, the technical problem to be solved in the present invention is to provide a kind of safe operation, crushing efficiency is high, time saving and energy saving water
Sharp engineering builds stone crushing plant with irrigation canals and ditches.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a hydraulic engineerings to build that stone is broken to be set with irrigation canals and ditches
It is standby, include bottom plate, wheel, cabinet, driving device and crushing device, wheel, bottom plate are mounted at the bottom four corners of bottom plate
Top be connected with cabinet, rear side middle part is equipped with driving device in cabinet, and middle part is equipped with crushing device in cabinet, driving device and
Crushing device cooperation.
Preferably, driving device includes first motor, shaft, the first l-shaped rod and first bearing seat, in cabinet in rear side
Portion is equipped with first motor and the first l-shaped rod, and first motor is located at the right of the first l-shaped rod, the output axis connection of first motor
There is shaft, the right end of the first l-shaped rod is equipped with first bearing seat, and shaft is connect with the bearing interference in first bearing seat.
Preferably, crushing device includes sector gear, sleeve, guide rod, the first spring, the first sliding rail, the first sliding block, tooth
Item and tup, the front end of shaft are connected with sector gear, and sleeve is connected among cabinet inner top, guide rod is equipped in sleeve, leads
Bar and sleeve cooperate, and the first spring is equipped in sleeve, is connect at the top of one end of the first spring and guide rod, top in the other end and cabinet
Portion's connection, cabinet inner top center vertical are connected with the first sliding rail, and the first sliding rail is located on the left of sleeve, and the first sliding rail is equipped with the
One sliding block, the first sliding block are in sliding fit with the first sliding rail, and the right side of the first sliding block and the left side central portion of guide rod connect, guide rod
Right side central is connected with rack gear, and rack gear is engaged with sector gear, and through-hole is provided in the middle part of bottom plate, and guide rod slidingtype passes through the bottom of box
Centre, guide rod pass through through-hole, and the bottom of guide rod is connected with tup.
It preferably, further include having dust exhaust apparatus, dust exhaust apparatus includes cam, cylinder body, piston, push rod, second spring, list
To valve, box body, filter bag and sweep-up pipe, cam is connected in the middle part of shaft, cam between first bearing seat and sector gear,
The right side rear portion of bottom is equipped with cylinder body in cabinet, and cylinder body is located at the underface of cam, is equipped with piston, piston and cylinder body in cylinder body
It is in sliding fit with, the top center of piston is connected with push rod, push rod top and cam contact, the top of piston and cylinder body inner top
Between be connected with second spring, the lower part at left and right sides of cylinder body is respectively connected with check valve, in cabinet bottom rear side in the middle part of connection
There is box body, left side check valve is connected to box body lower right side, filter bag is equipped in box body, the top center of box body is connected with dust suction
Pipe, sweep-up pipe are connected to box body, and in the middle part of the bottom of box and bottom plate, the suction inlet of sweep-up pipe is located at tup for the end of sweep-up pipe
Left back.
Preferably, further include having the second l-shaped rod and dust suction bucket, the second l-shaped rod, the 2nd L are connected among the bottom of bottom plate
Type bar is located at the left back of through-hole, and the right end of the second l-shaped rod is connected with dust suction bucket, and the end of sweep-up pipe is connect with dust suction bucket, inhales
Dirt pipe is connected to dust suction bucket.
It preferably, further include having protective device, protective device includes the second sliding rail, the second sliding block, framework, screw rod,
Two bearing bracket and bull stick, the left and right sides of cabinet is vertically-mounted the second sliding rail, and the second sliding rail is equipped with the second sliding block, and second
Sliding block is in sliding fit with the second sliding rail, framework is equipped on the outside of cabinet, the second sliding block of the right and left is respectively and two in framework or so
Side connection, framework top center are provided with threaded hole, screw rod are equipped in threaded hole, screw rod and threaded hole cooperate, among top of the box
Second bearing seat is installed, the bearing interference in the bottom and second bearing seat of screw rod connects, and is connected with bull stick at the top of screw rod.
Preferably, further include having third spring and baffle, third spring, third are respectively connected at left and right sides of top of the box
The end of spring is connected with baffle, and baffle and framework inner top cooperate.
Working principle: in use, the present invention is moved to required position, so that the crusher members of crushing device are located at required break
The surface of crushed stone starts driving device, and driving device drives crushing device operation, so that the broken portion of crushing device
Part is crushed stone, after the completion of being crushed, closes driving device.
Because driving device includes first motor, shaft, the first l-shaped rod and first bearing seat, rear side middle part in cabinet
First motor and the first l-shaped rod are installed, first motor is located at the right of the first l-shaped rod, and the output shaft of first motor is connected with
Shaft, the right end of the first l-shaped rod are equipped with first bearing seat, and shaft is connect with the bearing interference in first bearing seat.So opening
Dynamic first motor rotates forward, to drive shaft positive drive.
Because crushing device includes sector gear, sleeve, guide rod, the first spring, the first sliding rail, the first sliding block, rack gear
And tup, the front end of shaft are connected with sector gear, and sleeve is connected among cabinet inner top, is equipped with guide rod, guide rod in sleeve
Cooperate with sleeve, the first spring is equipped in sleeve, is connect at the top of one end of the first spring and guide rod, the other end and cabinet inner top
Connection, cabinet inner top center vertical are connected with the first sliding rail, and the first sliding rail is located on the left of sleeve, and the first sliding rail is equipped with first
Sliding block, the first sliding block are in sliding fit with the first sliding rail, and the right side of the first sliding block and the left side central portion of guide rod connect, the right side of guide rod
Middle side part is connected with rack gear, and rack gear is engaged with sector gear, and through-hole is provided in the middle part of bottom plate, and guide rod slidingtype passes through in the bottom of box
Between, guide rod passes through through-hole, and the bottom of guide rod is connected with tup.So the mobile present invention so that tup be located at stone just on
Side, shaft, which rotates forward, drives sector gear to rotate forward, and when sector gear is engaged with rack, sector gear band carry-over bar is moved up,
To drive guide rod to move up, guide rod drives tup to move up, and the first spring is compressed, when sector wheel and rack separates
When, under the action of the first spring, guide rod drives tup quickly to move down, so that tup taps stone, repeatedly, tup
It is continuous to tap stone, that is, it can reach stone crushing effect.
Because further including having dust exhaust apparatus, dust exhaust apparatus includes cam, cylinder body, piston, push rod, second spring, unidirectional
Valve, box body, filter bag and sweep-up pipe are connected with cam in the middle part of shaft, and cam is between first bearing seat and sector gear, case
The right side rear portion of internal bottom is equipped with cylinder body, and cylinder body is located at the underface of cam, and piston is equipped in cylinder body, and piston and cylinder body are sliding
Dynamic formula cooperation, the top center of piston are connected with push rod, at the top of push rod and cam contact, the top of piston and cylinder body inner top it
Between be connected with second spring, the lower part at left and right sides of cylinder body is respectively connected with check valve, in cabinet bottom rear side in the middle part of be connected with
Box body, left side check valve are connected to box body lower right side, and filter bag is equipped in box body, and the top center of box body is connected with sweep-up pipe,
Sweep-up pipe is connected to box body, and in the middle part of the bottom of box and bottom plate, the suction inlet of sweep-up pipe is located at tup for the end of sweep-up pipe
Left back.So shaft rotation band moving cam rotates, under the action of second spring, cam rotation band piston is moved up and down,
Under the action of check valve, air enters in box body through sweep-up pipe, and the dust generated when stone is crushed by air is brought into box body,
Dust is collected by filtration filter bag, comes out through cylinder body from the right check valve after air filtration, can so absorb dust, prevent stone
Dust is flown upward when block is broken, pollutes air.
Because further including having the second l-shaped rod and dust suction bucket, the second l-shaped rod, the second l-shaped rod are connected among the bottom of bottom plate
Positioned at the left back of through-hole, the right end of the second l-shaped rod is connected with dust suction bucket, and the end of sweep-up pipe is connect with dust suction bucket, sweep-up pipe
It is connected to dust suction bucket.So dust is concentrated through dust suction bucket, so that dust more easily, is effectively absorbed by dust exhaust apparatus.
Because further including having protective device, protective device includes the second sliding rail, the second sliding block, framework, screw rod, the second axis
Seat and bull stick are held, the left and right sides of cabinet is vertically-mounted the second sliding rail, and the second sliding rail is equipped with the second sliding block, the second sliding block
It is in sliding fit with the second sliding rail, framework is equipped on the outside of cabinet, the second sliding block of the right and left connects with the left and right sides in framework respectively
It connects, framework top center is provided with threaded hole, and screw rod is equipped in threaded hole, and screw rod and threaded hole cooperate, installation among top of the box
There is second bearing seat, the bearing interference in the bottom and second bearing seat of screw rod connects, and is connected with bull stick at the top of screw rod.Institute
When needing to be crushed stone, to rotate counterclockwise bull stick, so that screw rod be driven to rotate counterclockwise, and then drive framework to moving down
Dynamic, the second sliding block slides on the second sliding rail, when framework bottom when being contacted with ground, stop operating bull stick, so can be in stone
It when block is crushed, prevents Stone crushing bomb from shooting people wounded, to reach protective effect, after the completion of stone is broken, rotates clockwise bull stick, from
And framework is driven to move up, after framework resets, stop operating bull stick.
Because further including having third spring and baffle, third spring, third bullet are respectively connected at left and right sides of top of the box
The end of spring is connected with baffle, and baffle and framework inner top cooperate.So when framework moves down and contacts with baffle, the
Three springs are compressed, and under the action of third spring, bull stick is more difficult to rotate, to remind operator's framework bottom will be with ground
Face contact prevents inordinate rotation bull stick, leads to damage of the present invention.
(3) beneficial effect
The present invention drives crushing device and dust exhaust apparatus to run by driving device, crushing device to stone efficiency crushing,
Dust that dust exhaust apparatus generates when will be broken is absorbed, and protective device is safer when making operation of the present invention, reached safe operation,
Crushing efficiency height, time saving and energy saving effect.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the first main view of the invention.
Fig. 2 is the schematic cross-sectional view of the first top view of the invention.
Fig. 3 is the schematic cross-sectional view of second of main view of the invention.
Fig. 4 is the schematic cross-sectional view of second of top view of the invention.
Fig. 5 is the schematic cross-sectional view of the third main view of the invention.
Fig. 6 is the schematic cross-sectional view of the 4th kind of main view of the invention.
The label in accompanying drawing is: 1- bottom plate, 2- wheel, 3- cabinet, 4- driving device, 41- first motor, 42- shaft,
The first l-shaped rod of 43-, 44- first bearing seat, 5- crushing device, 51- sector gear, 52- sleeve, 53- guide rod, the first bullet of 54-
Spring, the first sliding rail of 55-, the first sliding block of 56-, 57- rack gear, 58- through-hole, 59- tup, 6- dust exhaust apparatus, 61- cam, 62- cylinder
Body, 63- piston, 64- push rod, 65- second spring, 66- check valve, 67- box body, 68- filter bag, 69- sweep-up pipe, the second L-type of 7-
Bar, 8- dust suction bucket, 9- protective device, the second sliding rail of 91-, the second sliding block of 92-, 93- framework, 94- threaded hole, 95- screw rod, 96-
Second bearing seat, 97- bull stick, 10- third spring, 11- baffle.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of hydraulic engineering builds stone crushing plant with irrigation canals and ditches, includes bottom plate 1, wheel 2, cabinet as shown in figures 1 to 6
3, driving device 4 and crushing device 5 are mounted on wheel 2 at the bottom four corners of bottom plate 1, and the top of bottom plate 1 is connected with cabinet 3,
Rear side middle part is equipped with driving device 4 in cabinet 3, and middle part is equipped with crushing device 5 in cabinet 3, and driving device 4 and crushing device 5 are matched
It closes.
Embodiment 2
A kind of hydraulic engineering builds stone crushing plant with irrigation canals and ditches, includes bottom plate 1, wheel 2, cabinet as shown in figures 1 to 6
3, driving device 4 and crushing device 5 are mounted on wheel 2 at the bottom four corners of bottom plate 1, and the top of bottom plate 1 is connected with cabinet 3,
Rear side middle part is equipped with driving device 4 in cabinet 3, and middle part is equipped with crushing device 5 in cabinet 3, and driving device 4 and crushing device 5 are matched
It closes.
Driving device 4 includes first motor 41, shaft 42, the first l-shaped rod 43 and first bearing seat 44, after cabinet 3 is interior
Middle side part is equipped with first motor 41 and the first l-shaped rod 43, and first motor 41 is located at the right of the first l-shaped rod 43, first motor
41 output shaft is connected with shaft 42, and the right end of the first l-shaped rod 43 is equipped with first bearing seat 44, shaft 42 and first bearing seat
Bearing interference connection in 44.
Embodiment 3
A kind of hydraulic engineering builds stone crushing plant with irrigation canals and ditches, includes bottom plate 1, wheel 2, cabinet as shown in figures 1 to 6
3, driving device 4 and crushing device 5 are mounted on wheel 2 at the bottom four corners of bottom plate 1, and the top of bottom plate 1 is connected with cabinet 3,
Rear side middle part is equipped with driving device 4 in cabinet 3, and middle part is equipped with crushing device 5 in cabinet 3, and driving device 4 and crushing device 5 are matched
It closes.
Driving device 4 includes first motor 41, shaft 42, the first l-shaped rod 43 and first bearing seat 44, after cabinet 3 is interior
Middle side part is equipped with first motor 41 and the first l-shaped rod 43, and first motor 41 is located at the right of the first l-shaped rod 43, first motor
41 output shaft is connected with shaft 42, and the right end of the first l-shaped rod 43 is equipped with first bearing seat 44, shaft 42 and first bearing seat
Bearing interference connection in 44.
Crushing device 5 includes sector gear 51, sleeve 52, guide rod 53, the first spring 54, the first sliding rail 55, first cunning
Block 56, rack gear 57 and tup 59, the front end of shaft 42 are connected with sector gear 51, are connected with sleeve 52 among 3 inner top of cabinet,
Guide rod 53 is equipped in sleeve 52, guide rod 53 and sleeve 52 cooperate, and the first spring 54, one end of the first spring 54 are equipped in sleeve 52
It being connected at the top of guide rod 53, the other end is connect with 3 inner top of cabinet, and 3 inner top center vertical of cabinet is connected with the first sliding rail 55,
First sliding rail 55 is located at 52 left side of sleeve, and the first sliding rail 55 is equipped with the first sliding block 56, and the first sliding block 56 and the first sliding rail 55 are sliding
Dynamic formula cooperation, the right side of the first sliding block 56 are connect with the left side central portion of guide rod 53, and the right side central of guide rod 53 is connected with rack gear 57,
Rack gear 57 is engaged with sector gear 51, and through-hole 58 is provided in the middle part of bottom plate 1, and 53 slidingtype of guide rod passes through among 3 bottom of cabinet, guide rod
53 pass through through-hole 58, and the bottom of guide rod 53 is connected with tup 59.
Embodiment 4
A kind of hydraulic engineering builds stone crushing plant with irrigation canals and ditches, includes bottom plate 1, wheel 2, cabinet as shown in figures 1 to 6
3, driving device 4 and crushing device 5 are mounted on wheel 2 at the bottom four corners of bottom plate 1, and the top of bottom plate 1 is connected with cabinet 3,
Rear side middle part is equipped with driving device 4 in cabinet 3, and middle part is equipped with crushing device 5 in cabinet 3, and driving device 4 and crushing device 5 are matched
It closes.
Driving device 4 includes first motor 41, shaft 42, the first l-shaped rod 43 and first bearing seat 44, after cabinet 3 is interior
Middle side part is equipped with first motor 41 and the first l-shaped rod 43, and first motor 41 is located at the right of the first l-shaped rod 43, first motor
41 output shaft is connected with shaft 42, and the right end of the first l-shaped rod 43 is equipped with first bearing seat 44, shaft 42 and first bearing seat
Bearing interference connection in 44.
Crushing device 5 includes sector gear 51, sleeve 52, guide rod 53, the first spring 54, the first sliding rail 55, first cunning
Block 56, rack gear 57 and tup 59, the front end of shaft 42 are connected with sector gear 51, are connected with sleeve 52 among 3 inner top of cabinet,
Guide rod 53 is equipped in sleeve 52, guide rod 53 and sleeve 52 cooperate, and the first spring 54, one end of the first spring 54 are equipped in sleeve 52
It being connected at the top of guide rod 53, the other end is connect with 3 inner top of cabinet, and 3 inner top center vertical of cabinet is connected with the first sliding rail 55,
First sliding rail 55 is located at 52 left side of sleeve, and the first sliding rail 55 is equipped with the first sliding block 56, and the first sliding block 56 and the first sliding rail 55 are sliding
Dynamic formula cooperation, the right side of the first sliding block 56 are connect with the left side central portion of guide rod 53, and the right side central of guide rod 53 is connected with rack gear 57,
Rack gear 57 is engaged with sector gear 51, and through-hole 58 is provided in the middle part of bottom plate 1, and 53 slidingtype of guide rod passes through among 3 bottom of cabinet, guide rod
53 pass through through-hole 58, and the bottom of guide rod 53 is connected with tup 59.
It further include having dust exhaust apparatus 6, dust exhaust apparatus 6 includes cam 61, cylinder body 62, piston 63, push rod 64, second spring
65, check valve 66, box body 67, filter bag 68 and sweep-up pipe 69, the middle part of shaft 42 are connected with cam 61, and cam 61 is located at first axle
It holds between seat 44 and sector gear 51, the right side rear portion of bottom is equipped with cylinder body 62 in cabinet 3, and cylinder body 62 is being located at cam 61 just
Lower section, cylinder body 62 is interior to be equipped with piston 63, and piston 63 is in sliding fit with cylinder body 62, and the top center of piston 63 is connected with push rod
64,64 top of push rod is contacted with cam 61, is connected with second spring 65, cylinder body between 62 inner top of top and cylinder body of piston 63
The lower part of 62 left and right sides is respectively connected with check valve 66, is connected with box body 67, left side check valve in the middle part of the rear side of bottom in cabinet 3
66 are connected to 67 lower right side of box body, filter bag 68 are equipped in box body 67, the top center of box body 67 is connected with sweep-up pipe 69, dust suction
Pipe 69 is connected to box body 67, and through 1 middle part of 3 bottom of cabinet and bottom plate, the suction inlet of sweep-up pipe 69 is located at for the end of sweep-up pipe 69
The left back of tup 59.
Further include having the second l-shaped rod 7 and dust suction bucket 8, the second l-shaped rod 7, the second l-shaped rod are connected among the bottom of bottom plate 1
7 are located at the left back of through-hole 58, and the right end of the second l-shaped rod 7 is connected with dust suction bucket 8, and the end of sweep-up pipe 69 and dust suction bucket 8 connect
It connects, sweep-up pipe 69 is connected to dust suction bucket 8.
Further include having protective device 9, protective device 9 include the second sliding rail 91, the second sliding block 92, framework 93, screw rod 95,
Second bearing seat 96 and bull stick 97, the left and right sides of cabinet 3 is vertically-mounted the second sliding rail 91, and the second sliding rail 91 is equipped with the
Two sliding blocks 92, the second sliding block 92 are in sliding fit with the second sliding rail 91, and framework 93 is equipped on the outside of cabinet 3, and the right and left second is sliding
Block 92 is connect with the left and right sides in framework 93 respectively, and 93 top center of framework is provided with threaded hole 94, is equipped with screw rod in threaded hole 94
95, screw rod 95 and threaded hole 94 cooperate, and 3 top center of cabinet is equipped with second bearing seat 96, the bottom of screw rod 95 and the second axis
The bearing interference connection in seat 96 is held, the top of screw rod 95 is connected with bull stick 97.
It further include having third spring 10 and baffle 11, the left and right sides at 3 top of cabinet is respectively connected with third spring 10, third
The end of spring 10 is connected with baffle 11, and baffle 11 and 93 inner top of framework cooperate.
Working principle: in use, the present invention is moved to required position, so that needed for the crusher members of crushing device 5 are located at
The surface of broken stone starts driving device 4, and driving device 4 drives crushing device 5 to run, so that crushing device 5
Crusher members are crushed stone, after the completion of being crushed, close driving device 4.
Because driving device 4 includes first motor 41, shaft 42, the first l-shaped rod 43 and first bearing seat 44, cabinet 3
First motor 41 and the first l-shaped rod 43 be installed in the middle part of interior rear side, first motor 41 is located at the right of the first l-shaped rod 43, and first
The output shaft of motor 41 is connected with shaft 42, and the right end of the first l-shaped rod 43 is equipped with first bearing seat 44, shaft 42 and first axle
Hold the bearing interference connection in seat 44.So starting first motor 41 rotates forward, to drive 42 positive drive of shaft.
Because crushing device 5 includes sector gear 51, sleeve 52, guide rod 53, the first spring 54, the first sliding rail 55,
One sliding block 56, rack gear 57 and tup 59, the front end of shaft 42 are connected with sector gear 51, are connected with set among 3 inner top of cabinet
Cylinder 52, sleeve 52 is interior to be equipped with guide rod 53, and guide rod 53 and sleeve 52 cooperate, equipped with the first spring 54, the first spring 54 in sleeve 52
One end and guide rod 53 at the top of connect, the other end is connect with 3 inner top of cabinet, and 3 inner top center vertical of cabinet is connected with first
Sliding rail 55, the first sliding rail 55 are located at 52 left side of sleeve, and the first sliding rail 55 is equipped with the first sliding block 56, and the first sliding block 56 and first is sliding
Rail 55 is in sliding fit with, and the right side of the first sliding block 56 is connect with the left side central portion of guide rod 53, and the right side central of guide rod 53 is connected with
Rack gear 57, rack gear 57 are engaged with sector gear 51, and through-hole 58 is provided in the middle part of bottom plate 1, and 53 slidingtype of guide rod passes through in 3 bottom of cabinet
Between, guide rod 53 passes through through-hole 58, and the bottom of guide rod 53 is connected with tup 59.So the mobile present invention, so that tup 59 is located at stone
The surface of block, shaft 42, which rotates forward, drives sector gear 51 to rotate forward, when sector gear 51 is engaged with rack gear 57, sector gear 51
Band carry-over bar 57 moves up, so that guide rod 53 be driven to move up, guide rod 53 drives tup 59 to move up, the first spring 54
Compressed, when sector gear 51 is separated with rack gear 57, under the action of the first spring 54, guide rod 53 drive tup 59 quickly to
Lower movement, so that tup 59 taps stone, repeatedly, tup 59 continuously taps stone, that is, can reach stone crushing effect.
Because further including having dust exhaust apparatus 6, dust exhaust apparatus 6 includes cam 61, cylinder body 62, piston 63, push rod 64, second
Spring 65, check valve 66, box body 67, filter bag 68 and sweep-up pipe 69, the middle part of shaft 42 are connected with cam 61, and cam 61 is located at the
Between one bearing block 44 and sector gear 51, the right side rear portion of bottom is equipped with cylinder body 62 in cabinet 3, and cylinder body 62 is located at cam 61
Underface, piston 63 is equipped in cylinder body 62, piston 63 is in sliding fit with cylinder body 62, and the top center of piston 63, which is connected with, to push away
Bar 64,64 top of push rod are contacted with cam 61, are connected with second spring 65, cylinder between 62 inner top of top and cylinder body of piston 63
The lower part of 62 left and right sides of body is respectively connected with check valve 66, is connected with box body 67 in the middle part of the rear side of bottom in cabinet 3, the left side is unidirectional
Valve 66 is connected to 67 lower right side of box body, and filter bag 68 is equipped in box body 67, and the top center of box body 67 is connected with sweep-up pipe 69, is inhaled
Dirt pipe 69 is connected to box body 67, and the end of sweep-up pipe 69 is through 1 middle part of 3 bottom of cabinet and bottom plate, the suction inlet position of sweep-up pipe 69
In the left back of tup 59.So the rotation band moving cam 61 of shaft 42 rotates, and under the action of second spring 65,61 turns of cam
Dynamic band piston 63 moves up and down, and under the action of check valve 66, air enters in box body 67 through sweep-up pipe 69, and air is by stone
The dust generated when broken is brought into box body 67, and dust is collected by filtration filter bag 68, single from the right through cylinder body 62 after air filtration
It comes out to valve 66, dust can so be absorbed, dust is flown upward when preventing stone broken, pollutes air.
Because further including having the second l-shaped rod 7 and dust suction bucket 8, the second l-shaped rod 7, the 2nd L are connected among the bottom of bottom plate 1
Type bar 7 is located at the left back of through-hole 58, and the right end of the second l-shaped rod 7 is connected with dust suction bucket 8, the end of sweep-up pipe 69 and dust suction bucket 8
Connection, sweep-up pipe 69 are connected to dust suction bucket 8.So dust is concentrated through dust suction bucket 8, so that dust more easily, is effectively filled by dust suction
Set 6 absorptions.
Because further including having protective device 9, protective device 9 includes the second sliding rail 91, the second sliding block 92, framework 93, spiral shell
Bar 95, second bearing seat 96 and bull stick 97, the left and right sides of cabinet 3 is vertically-mounted the second sliding rail 91, on the second sliding rail 91
Equipped with the second sliding block 92, the second sliding block 92 is in sliding fit with the second sliding rail 91, and framework 93, the right and left are equipped on the outside of cabinet 3
Second sliding block 92 is connect with the left and right sides in framework 93 respectively, and 93 top center of framework is provided with threaded hole 94, sets in threaded hole 94
Have a screw rod 95, screw rod 95 and threaded hole 94 cooperate, and 3 top center of cabinet is equipped with second bearing seat 96, the bottom of screw rod 95 with
Bearing interference connection in second bearing seat 96, the top of screw rod 95 is connected with bull stick 97.It is therefore desirable to when being crushed to stone,
Bull stick 97 is rotated counterclockwise, so that screw rod 95 be driven to rotate counterclockwise, and then framework 93 is driven to move down, the second sliding block 92 exists
Slided on second sliding rail 91, when 93 bottom of framework when being contacted with ground, stop operating bull stick 97, so can be broken in stone
When, it prevents Stone crushing bomb from shooting people wounded, to reach protective effect, after the completion of stone is broken, bull stick 97 is rotated clockwise, thus band
Dynamic framework 93 moves up, and after framework 93 resets, stop operating bull stick 97.
Because further including having third spring 10 and baffle 11, the left and right sides at 3 top of cabinet is respectively connected with third spring 10,
The end of third spring 10 is connected with baffle 11, and baffle 11 and 93 inner top of framework cooperate.So when framework 93 moves down simultaneously
When contacting with baffle 11, third spring 10 is compressed, and under the action of third spring 10, bull stick 97 is more difficult to rotate, to remind
93 bottom of operator's framework will prevent inordinate rotation bull stick 97, lead to damage of the present invention with ground face contact.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.