CN209423714U - A kind of grinding device of civil engineering - Google Patents

A kind of grinding device of civil engineering Download PDF

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Publication number
CN209423714U
CN209423714U CN201920005283.7U CN201920005283U CN209423714U CN 209423714 U CN209423714 U CN 209423714U CN 201920005283 U CN201920005283 U CN 201920005283U CN 209423714 U CN209423714 U CN 209423714U
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CN
China
Prior art keywords
hole
ball bearing
connect
grinding
civil engineering
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Expired - Fee Related
Application number
CN201920005283.7U
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Chinese (zh)
Inventor
王超
王镝
刘广付
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Qingjian International Group Co Ltd
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Qingjian International Group Co Ltd
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Priority to CN201920005283.7U priority Critical patent/CN209423714U/en
Application granted granted Critical
Publication of CN209423714U publication Critical patent/CN209423714U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical fields of construction auxiliary equipment can be such that building waste crushes thoroughly, improve crush efficiency more particularly to a kind of grinding device of civil engineering;Coarse fodder and fines can be distinguished, reduce and use limitation;Including crush box;It further include that upper connection frame, lower connection frame, rotating bar, the first broken wheel, the second broken wheel and swingle, crush box right are provided with first motor, first motor left part output end is provided with the first transmission shaft;It further include screen box, mounting rack, ellipse, pressing plate, telescopic rod, the first spring, second spring and vibrating screen, mounting rack top is provided with the second motor, and the second motor left part output end is provided with second driving shaft.

Description

A kind of grinding device of civil engineering
Technical field
The utility model relates to the technical fields of construction auxiliary equipment, more particularly to a kind of powder of civil engineering Crushing device.
Background technique
It is well known that the grinding device of civil engineering is a kind of for carrying out powder to building waste in building construction process Broken device.Since building waste landfill can cause environment centainly to pollute, and bulk rubbish is not easy to transport, therefore pulverizer exists It is widely used in the field of construction.
The grinding device of existing civil engineering mainly includes crush box, and crush box is internally provided with working chamber, is crushed Case top middle section is provided with feeding inlet, and feeding inlet is connected to working chamber, and crush box left side wall lower half region is provided with feeding Mouthful, crush box left side wall and right side wall middle section are laterally respectively arranged with left rotation hole and right rotation hole, set on the right side of crush box It is equipped with motor, motor left part output end is provided with transmission shaft, and transmission shaft left end is each passed through right rotation hole and left rotation hole and divides It is not rotatablely connected with right rotation hole and left rotation hole, transmission shaft lateral wall is provided with multiple groups blade, passes through motor band cutting blade powder Broken rubbish.
Specifically, building waste is put into working chamber from feeding inlet using when by the grinding device of existing civil engineering It is interior, first motor is opened, first motor drives the rotation of the first transmission shaft, and the first transmission shaft drives multiple groups blade rotation, to building Rubbish is crushed.However, finding in the grinding device use of existing civil engineering, building waste crushes not thorough enough Bottom, rubbish size is different, and crush efficiency is lower;It can not be used by the coarse fodder and fines crushed according to partial size separate collection Limitation is higher.
Utility model content
Building waste can be made to crush thoroughly in order to solve the above technical problems, the utility model provides one kind, improve and crush effect Rate;Coarse fodder and fines can be distinguished, reduce the grinding device of the civil engineering using limitation.
A kind of grinding device of civil engineering of the utility model, including crush box, crush box are internally provided with work Chamber, crush box top middle section are provided with feeding inlet, and feeding inlet is connected to working chamber;
It further include upper connection frame, lower connection frame, rotating bar, the first broken wheel and the second broken wheel, the crush box left side Wall first half region and right half area are horizontally arranged with the first left rotation hole and the second left rotation hole, crush box right side wall first half respectively Region and later half region are horizontally arranged with the first right rotation hole and the second right rotation hole respectively, and the crush box right is provided with One motor, the upper connection frame and lower connection frame one end are connect with motor top and bottom end respectively, upper connection frame and lower connection frame The other end is connect with crush box right side wall upper half area and lower half region respectively, and the first motor left part output end is provided with One transmission shaft, the described first broken wheel and the second broken wheel left side wall middle section are horizontally arranged with the first connecting hole and the respectively Two connecting holes, first transmission shaft left end are each passed through the first right rotation hole and the first connecting hole and stretch to the first left-hand rotation and move In hole, the first transmission shaft is rotatablely connected with the first left rotation hole and the first right rotation hole respectively, and the first transmission shaft is connect with first Hole is fixedly connected, and the rotating bar left end is each passed through the second right rotation hole and the second connecting hole and stretches to the second left rotation hole Interior, rotating bar is rotatablely connected with the second left rotation hole and the second right rotation hole respectively, and rotating bar is fixedly connected with the second connecting hole, First broken wheel and the second broken wheel intermeshing.
A kind of grinding device of civil engineering of the utility model, crush box bottom end middle section are provided with and communicated with Connecting tube is provided with swingle in connecting tube, and the connecting tube left side wall and right side wall are respectively arranged with left through hole and the right side is passed through Through-hole, the swingle right end are each passed through left through hole and right through hole, multiple groups cutterhead are provided on swingle lateral wall.
A kind of grinding device of civil engineering of the utility model, connecting tube lower section is additionally provided with sieve material component, described Sieve material component includes screen box, mounting rack, ellipse, pressing plate, telescopic rod, the first spring, second spring and vibrating screen, the sieve Case is selected to be internally provided with screening chamber, screen box top middle section is vertically arranged with opening, the connecting tube output end and opening It is tightly connected, screen box top right half area is vertically arranged with telescopic hole, the mounting rack bottom end and screen box top right half-court Domain connection, mounting rack top are provided with the second motor, and the second motor left part output end is provided with second driving shaft, and second passes Moving axis left end is connect with ellipse right side wall middle section, and the swingle right end is connect with ellipse left side wall middle section, The telescopic rod top end is connect with pressing plate bottom end middle section, telescopic rod bottom end pass through telescopic hole and with vibrating screen top right half-court Domain connection, first spring one end are connect with side wall left area in screen box, the first spring other end and vibrating screen top Hold left area connection, described second spring one end connect with side wall right half area in screen box, the second spring other end and The connection of vibrating screen top right half area, screen box left side wall middle section are provided with coarse fodder outlet, screen box right side wall bottom half Domain is provided with fine material outlet.
A kind of grinding device of civil engineering of the utility model, further includes funnel, the funnel output end and pan feeding Mouth is tightly connected.
A kind of grinding device of civil engineering of the utility model, the first left rotation hole, the first right rotation hole, It is respectively arranged with the first left ball bearing at two left rotation holes and the second right rotation hole, the first right ball bearing, second rolls left pearl Bearing and the second right ball bearing, first transmission shaft are each passed through in the first left ball bearing and the first right ball bearing simultaneously It is keyed respectively with the first left ball bearing and the first right ball bearing, rotating bar is each passed through the second left ball bearing and second Right ball bearing is simultaneously keyed with the second left ball bearing and the second right ball bearing respectively.
A kind of grinding device of civil engineering of the utility model is respectively set at the left through hole and right through hole There are the left ball bearing of third and the right ball bearing of third, the swingle right end is each passed through the left ball bearing of third and third is right Ball bearing is simultaneously keyed with the left ball bearing of third and the right ball bearing of third respectively.
A kind of grinding device of civil engineering of the utility model, further includes spoiler, the spoiler left end and sieve Left side wall lower half region in case is selected to connect.
A kind of grinding device of civil engineering of the utility model further includes collecting drawer and handle, and the collection is taken out The fine material outlet that drawer passes through, which protrudes into, screens intracavitary, downside wall smooth contact in collection drawer bottom end and screen box, the handle left end It is connect with drawer right wall middle section is collected.
A kind of grinding device of civil engineering of the utility model further includes multiple groups ball, bottom side in the screen box Wall middle section is provided with placing groove, and the multiple groups ball is horizontally arranged in placing groove.
A kind of grinding device of civil engineering of the utility model further includes four pack supports, four pack support top It is connect respectively with screen box bottom end front left side, forward right side, left rear side and right lateral side.
Compared with prior art, it the working principle of the utility model and has the beneficial effect that accordingly
(1) first broken wheel and the second broken wheel are respectively positioned in working chamber, and the first broken wheel is meshed with the second broken wheel, First motor is opened, first motor drives the rotation of the first transmission shaft, and the first transmission shaft lateral wall and the first connecting hole inner sidewall are solid Fixed connection, so that the first transmission shaft drives first to be crushed wheel rotation, the first broken wheel, which rotates, drives the second broken wheel rotation, and second Rotating bar lateral wall is fixedly connected with the second connecting hole inner sidewall, so that the first broken wheel drives the second broken wheel and rotating bar one With rotation, it is put into building waste from plup inlet, so that building waste falls into working chamber, is involved in the first broken wheel and the second broken wheel Between, the first broken wheel and the second broken wheel rotation are crushed building waste, move downward later from connecting tube, can be right Building waste is thoroughly crushed, and crushing efficiency is improved.
(2) first springs are longer than second spring, when the first spring and second spring are in original state, vibrating screen left end It tilts down, and vibrating screen left end is located at coarse fodder outlet right, opens the second motor, the second motor drives second driving shaft to turn Dynamic, second driving shaft left end is connect with ellipse right side wall middle section, and swingle right end and ellipse left end middle section connect It connects, so that transmission shaft drives swingle rotation while driving ellipse rotation, so that multiple groups blade rotation, to broken through first Garbage waste after wheel and the second broken wheel crush further is crushed.
(3) when ellipse is close to center of circle one end and pressing plate tip contact, second spring is in original state, works as ellipse When contacting far from center of circle one end and pressing plate, pressing plate drives telescopic rod to compress second spring downwards, and ellipse rotates always, so that pressure Plate is reciprocal to be compressed second spring and is loosened, so that vibrating screen shakes, the building further crushed by multiple groups blade Garbage waste is fallen on the vibrating, and thinner fines is fallen downwards by the vibration of vibrating screen, due to vibrating screen left end to Lower inclination, so that the biggish coarse fodder of particle rolls to the left, and then exports from coarse fodder and flows out, it, can be again by the collection to coarse fodder It is put into and is crushed from feeding inlet, reduce and use limitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model grinding device;
Fig. 2 is the partial structural diagram at the utility model grinding device A;
Fig. 3 is the crush box inside top structural schematic diagram of the utility model grinding device;
Fig. 4 is the side structure schematic view of the broken wheel engagement of the utility model grinding device;
Fig. 5 is the ellipse of the utility model grinding device and the side structure schematic view of pressing plate
It is attached marked in the figure: 1, crush box;2, upper connection frame;3, rotating bar;4, the first broken wheel;5, the second broken wheel;6, Swingle;7, first motor;8, the first transmission shaft;9, connecting tube;10, cutterhead;11, screen box;12, mounting rack;13, oval Plate;14, pressing plate;15, telescopic rod;16, the first spring;17, second spring;18, vibrating screen;19, the second motor;20, it second passes Moving axis;21, funnel;22, the first left ball bearing;23, the second left ball bearing;24, the left ball bearing of third;25, spoiler; 26, drawer is collected;27, handle;28, ball;29, bracket.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 5, the grinding device of a kind of civil engineering of the utility model, including crush box 1 crush Case 1 is internally provided with working chamber, and 1 top middle section of crush box is provided with feeding inlet, and feeding inlet is connected to working chamber;
It further include upper connection frame 2, lower connection frame, the broken wheel 5 of broken wheel 4, second of rotating bar 3, first and swingle 6, powder Broken 1 left side wall first half region of case and right half area are horizontally arranged with the first left rotation hole and the second left rotation hole, crush box 1 respectively Right side wall first half region and later half region are horizontally arranged with the first right rotation hole and the second right rotation hole, 1 right of crush box respectively It is provided with first motor 7, upper connection frame 2 and lower connection frame one end are connect with motor top and bottom end respectively, and upper connection frame 2 is under The connection frame other end is connect with 1 right side wall upper half area of crush box and lower half region respectively, the setting of 7 left part output end of first motor There is the first transmission shaft 8, the first broken wheel 4 and the second 5 left side wall middle sections of broken wheel are horizontally arranged with the first connecting hole respectively With the second connecting hole, 8 left end of the first transmission shaft is each passed through the first right rotation hole and the first connecting hole and stretches to the first left-hand rotation In dynamic hole, the first transmission shaft 8 is rotatablely connected with the first left rotation hole and the first right rotation hole respectively, the first transmission shaft 8 and first Connecting hole is fixedly connected, and 3 left end of rotating bar is each passed through the second right rotation hole and the second connecting hole and stretches to the second left-hand rotation and moves In hole, rotating bar 3 is rotatablely connected with the second left rotation hole and the second right rotation hole respectively, and rotating bar 3 is fixed with the second connecting hole Connection, the first broken wheel 4 and the second broken 5 intermeshing of wheel, 1 bottom end middle section of crush box are provided with and communicated with connecting tube 9, even 9 left side wall of adapter tube and right side wall are respectively arranged with left through hole and right through hole, 6 right end of swingle be each passed through left through hole and Right through hole is provided with multiple groups cutterhead 10 on 6 lateral wall of swingle;
Be additionally provided with sieve material component, the sieve expect component further include screen box 11, mounting rack 12, ellipse 13, pressing plate 14, Telescopic rod 15, the first spring 16, second spring 17 and vibrating screen 18, screen box 11 are internally provided with screening chamber, and screen box 11 pushes up End middle section is vertically arranged with opening, and 9 output end of connecting tube and opening are tightly connected, and 11 top right half area of screen box is longitudinal It is provided with telescopic hole, 12 bottom end of mounting rack is connect with 11 top right half area of screen box, and 12 top of mounting rack is provided with the second electricity Machine 19,19 left part output end of the second motor are provided with second driving shaft 20,20 left end of second driving shaft and 13 right side wall of ellipse Middle section connection, 6 right end of swingle are connect with 13 left side wall middle section of ellipse, 15 top of telescopic rod and 14 bottom end of pressing plate Middle section connection, 15 bottom end of telescopic rod pass through telescopic hole and connect with 18 top right half area of vibrating screen, the first spring 16 1 End is connect with side wall left area in screen box 11, and 16 other end of the first spring is connect with 18 top left area of vibrating screen, 17 one end of second spring is connect with side wall right half area in screen box 11, and 17 other end of second spring and 18 top of vibrating screen are right The connection of half region, 11 left side wall middle section of screen box are provided with coarse fodder outlet, and 11 right side wall lower half region of screen box is provided with Fine material outlet;First broken wheel and the second broken wheel are respectively positioned in working chamber, and the first broken wheel is meshed with the second broken wheel, are beaten First motor is opened, first motor drives the rotation of the first transmission shaft, and the first transmission shaft lateral wall is fixed with the first connecting hole inner sidewall Connection, so that the first transmission shaft drives first to be crushed wheel rotation, the first broken wheel, which rotates, drives the second broken wheel rotation, and second turn Lever lateral wall is fixedly connected with the second connecting hole inner sidewall, so that the first broken wheel drives the second broken wheel and rotating bar together Rotation, is put into building waste from plup inlet, so that building waste falls into working chamber, is involved in the first broken wheel and second and is crushed wheel Between, the first broken wheel and the second broken wheel rotation are crushed building waste, move downward later from connecting tube, can be to building Building refuse is thoroughly crushed, and crushing efficiency is improved;First spring is longer than second spring, at the first spring and second spring When original state, vibrating screen left end is tilted down, and vibrating screen left end is located at coarse fodder outlet right, opens the second motor, the Two motors drive second driving shaft to rotate, and second driving shaft left end is connect with ellipse right side wall middle section, swingle right end It is connect with ellipse left end middle section, so that transmission shaft drives swingle rotation while driving ellipse rotation, so that more Group blade rotation further crushes the garbage waste after crushing through the first broken wheel and the second broken wheel, when ellipse For plectane close to center of circle one end and when pressing plate tip contact, second spring be in original state, when ellipse far from center of circle one end and When pressing plate contacts, pressing plate drives telescopic rod to compress second spring downwards, and ellipse rotates always so that pressing plate it is reciprocal to second Spring is compressed and is loosened, so that vibrating screen shakes, the building waste waste material further crushed by multiple groups blade is fallen On vibrating screen, thinner fines is fallen downwards by the vibration of vibrating screen, since vibrating screen left end tilts down, so that particle Biggish coarse fodder rolls to the left, and then exports and flow out from coarse fodder, by the collection to coarse fodder, can be put into progress from feeding inlet again It crushes, reduces and use limitation.
A kind of grinding device of civil engineering of the utility model further includes funnel 21,21 output end of funnel and pan feeding Mouth is tightly connected;The internal diameter of funnel is gradually reduced from top to bottom, so that making to occur being put into building waste into working chamber It falls, improves use reliability.
A kind of grinding device of civil engineering of the utility model, the first left rotation hole, the first right rotation hole, second left side It is respectively arranged with the first left ball bearing 22 at rotation hole and the second right rotation hole, the first right ball bearing, second rolls left pearl axis 23 and the second right ball bearing are held, the first transmission shaft 8 is each passed through in the first left ball bearing 22 and the first right ball bearing simultaneously It is keyed respectively with the first left ball bearing 22 and the first right ball bearing, rotating bar 3 is each passed through the second left ball bearing 23 It is keyed with the second right ball bearing and respectively with the second left ball bearing 23 and the second right ball bearing;It rolls left pearl by first Bearing, the first right ball bearing, the second left ball bearing and the second right ball bearing can reduce the first transmission shaft and rotating bar Generated frictional resistance when rotation improves property easy to use.
Is respectively arranged at a kind of grinding device of civil engineering of the utility model, left through hole and right through hole Three left ball bearings 24 and the right ball bearing of third, 6 right end of swingle are each passed through the left ball bearing 24 of third and the right rolling of third Pearl bearing is simultaneously keyed with the left ball bearing 24 of third and the right ball bearing of third respectively;Pass through the left ball bearing of third and third Right ball bearing can reduce generated frictional resistance when swingle rotates at left through hole and right through hole respectively, improve Use ride comfort.
A kind of grinding device of civil engineering of the utility model further includes spoiler 25,25 left end of spoiler and sieve Left side wall lower half region in case 11 is selected to connect;Spoiler is located at the lower section of vibrating screen, and spoiler top and coarse fodder export interior bottom side Wall is located on a horizontal line, so that the coarse fodder of right vibrating screen left end outflow will not be from vibrating screen left end and left side wall in screen box Between gap fall, improve use reliability.
A kind of grinding device of civil engineering of the utility model further includes collecting drawer 26 and handle 27, collects and take out The fine material outlet that drawer 26 passes through, which protrudes into, screens intracavitary, downside wall smooth contact in collection 26 bottom end of drawer and screen box 11, handle 27 Left end is connect with 26 right side wall middle section of drawer is collected;It, can be by pulling handle to the right when the fines in collection drawer is more Hand pulls out collection drawer from fine material outlet, fines is poured into storing unit, then collection drawer be put into screening it is intracavitary, Improve working efficiency.
A kind of grinding device of civil engineering of the utility model further includes multiple groups ball 28, bottom side in screen box 11 Wall middle section is provided with placing groove, and multiple groups ball 28 is horizontally arranged in placing groove;Collect drawer bottom end and part ball top Smooth contact is held, multiple groups ball reduces and collect the contact area between drawer downside wall, so that collecting drawer in screening chamber Interior sliding is more smooth, improves using flexible.
A kind of grinding device of civil engineering of the utility model further includes four pack supports 29, four pack supports, 29 top It is connect respectively with 11 bottom end front left side of screen box, forward right side, left rear side and right lateral side;Four pack supports play support to screen box Effect improves service life of equipment so that there are gaps between screen box bottom end and ground.
A kind of grinding device of civil engineering of the utility model, at work, the first broken wheel and second are crushed Wheel is respectively positioned in working chamber, and the first broken wheel is meshed with the second broken wheel, opens first motor, and first motor driving first passes Moving axis rotation, the first transmission shaft lateral wall are fixedly connected with the first connecting hole inner sidewall, so that the first transmission shaft drives first to break Broken wheel rotation, the first broken wheel rotation drive the second broken wheel rotation, the second rotating bar lateral wall and the second connecting hole inner sidewall It is fixedly connected, so that the first broken wheel drives the second broken wheel and rotating bar to rotate together, is put into building waste from plup inlet, makes It obtains building waste and falls into working chamber, be involved between the first broken wheel and the second broken wheel, first is crushed wheel and the second broken rotation It is dynamic that building waste is crushed, it moves downward, building waste can thoroughly be crushed from connecting tube later, improved broken Broken efficiency;First spring is longer than second spring, and when the first spring and second spring are in original state, vibrating screen left end is downward Inclination, and vibrating screen left end is located at coarse fodder outlet right, opens the second motor, the second motor drives second driving shaft to rotate, the Two transmission shaft left ends are connect with ellipse right side wall middle section, and swingle right end is connect with ellipse left end middle section, are made Transmission shaft drives swingle rotation while drive ellipse rotation so that multiple groups blade rotation, to through the first broken wheel and Garbage waste after second broken wheel crushes further is crushed, when ellipse connects close to center of circle one end and pressing plate top When touching, second spring is in original state, and when ellipse is contacted far from center of circle one end and pressing plate, pressing plate drives telescopic rod downward Second spring is compressed, ellipse rotates always, is compressed and is loosened to second spring so that pressing plate is reciprocal, so that vibrating screen Vibration, the building waste waste material further crushed by multiple groups blade are fallen on the vibrating, and thinner fines is by vibration The vibration of sieve is fallen downwards, since vibrating screen left end tilts down, so that the biggish coarse fodder of particle rolls to the left, and then from coarse fodder Outlet outflow, by the collection to coarse fodder, can be put into again from feeding inlet and be crushed, and reduce and use limitation;Funnel it is interior Diameter is gradually reduced from top to bottom, so that making to fall being put into building waste into working chamber, improves use reliability; It can reduce first by the first left ball bearing, the first right ball bearing, the second left ball bearing and the second right ball bearing Transmission shaft and rotating bar generated frictional resistance when rotating, improve property easy to use;Pass through the left ball bearing of third and third Right ball bearing can reduce generated frictional resistance when swingle rotates at left through hole and right through hole respectively, improve Use ride comfort;Spoiler is located at the lower section of vibrating screen, and spoiler top and coarse fodder export interior downside wall and be located at a horizontal line On so that right vibrating screen left end outflow coarse fodder will not the gap out of vibrating screen left end and screen box between left side wall fall, Improve use reliability;When the fines in collection drawer is more, collection drawer can be gone out from fines by pull handle to the right Mouth pulls out, and fines is poured into storing unit, then collection drawer is put into and screens intracavitary, raising working efficiency;Collect drawer Bottom end and part ball top smooth contact, multiple groups ball reduce and collect the contact area between drawer downside wall, so that It is more smooth in the intracavitary sliding of screening to collect drawer, improves using flexible;Four pack supports play the role of support to screen box, So that there are gaps between screen box bottom end and ground, service life of equipment is improved.
First motor used in a kind of grinding device of civil engineering of the utility model, the second motor are the cities Dou Cong It purchases on face, need to only be installed and used to specifications.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (10)

1. a kind of grinding device of civil engineering, including crush box, crush box is internally provided with working chamber, in crush box top Centre region is provided with feeding inlet, and feeding inlet is connected to working chamber;It is characterized in that,
It further include upper connection frame, lower connection frame, rotating bar, the first broken wheel and the second broken wheel, before the crush box left side wall Half region and right half area are horizontally arranged with the first left rotation hole and the second left rotation hole, crush box right side wall first half region respectively It is horizontally arranged with the first right rotation hole and the second right rotation hole respectively with later half region, the crush box right is provided with the first electricity Machine, the upper connection frame and lower connection frame one end are connect with motor top and bottom end respectively, and upper connection frame and lower connection frame are another End is connect with crush box right side wall upper half area and lower half region respectively, and the first motor left part output end is provided with the first biography Moving axis, the described first broken wheel and the second broken wheel left side wall middle section are horizontally arranged with the first connecting hole and second respectively and connect Hole is connect, first transmission shaft left end is each passed through the first right rotation hole and the first connecting hole and stretches to the first left rotation hole Interior, the first transmission shaft is rotatablely connected with the first left rotation hole and the first right rotation hole respectively, the first transmission shaft and the first connecting hole It is fixedly connected, the rotating bar left end is each passed through the second right rotation hole and the second connecting hole and stretches to the second left rotation hole Interior, rotating bar is rotatablely connected with the second left rotation hole and the second right rotation hole respectively, and rotating bar is fixedly connected with the second connecting hole, First broken wheel and the second broken wheel intermeshing.
2. a kind of grinding device of civil engineering as described in claim 1, which is characterized in that the crush box bottom end center Regional connectivity is provided with connecting tube, and swingle is provided in connecting tube, and the connecting tube left side wall and right side wall are respectively arranged with Left through hole and right through hole, the swingle right end are each passed through left through hole and right through hole, set on swingle lateral wall It is equipped with multiple groups cutterhead.
3. a kind of grinding device of civil engineering as claimed in claim 2, which is characterized in that be additionally provided with below connecting tube Sieve material component, sieve material component includes screen box, mounting rack, ellipse, pressing plate, telescopic rod, the first spring, second spring and vibration Sieve, the screen box are internally provided with screening chamber, and screen box top middle section is vertically arranged with opening, the connecting tube output End is tightly connected with opening, and screen box top right half area is vertically arranged with telescopic hole, the mounting rack bottom end and screen box top Right half area connection is held, mounting rack top is provided with the second motor, and the second motor left part output end is provided with the second transmission Axis, second driving shaft left end are connect with ellipse right side wall middle section, the swingle right end and ellipse left side wall center Region connection, the telescopic rod top end are connect with pressing plate bottom end middle section, and telescopic rod bottom end passes through telescopic hole and and vibrating screen The connection of top right half area, first spring one end are connect with side wall left area in screen box, the first spring other end It is connect with vibrating screen top left area, described second spring one end is connect with side wall right half area in screen box, the second bullet The spring other end is connect with vibrating screen top right half area, and screen box left side wall middle section is provided with coarse fodder outlet, and screen box is right Side wall lower half region is provided with fine material outlet.
4. a kind of grinding device of civil engineering as described in claim 1, which is characterized in that it further include funnel, the leakage Struggle against output end and feeding inlet sealed connection.
5. a kind of grinding device of civil engineering as claimed in claim 3, which is characterized in that the first left rotation hole, The first left ball bearing, the first right ball are respectively arranged at first right rotation hole, the second left rotation hole and the second right rotation hole Bearing, the second left ball bearing and the second right ball bearing, first transmission shaft are each passed through the first left ball bearing and It is keyed in one right ball bearing and respectively with the first left ball bearing and the first right ball bearing, rotating bar is each passed through second Left ball bearing and the second right ball bearing are simultaneously keyed with the second left ball bearing and the second right ball bearing respectively.
6. a kind of grinding device of civil engineering as claimed in claim 5, which is characterized in that the left through hole and the right side are passed through Through hole is respectively arranged with the left ball bearing of third and the right ball bearing of third, and the swingle right end is each passed through third and rolls left Pearl bearing and the right ball bearing of third are simultaneously keyed with the left ball bearing of third and the right ball bearing of third respectively.
7. a kind of grinding device of civil engineering as claimed in claim 6, which is characterized in that it further include spoiler, it is described Spoiler left end is connect with left side wall lower half region in screen box.
8. a kind of grinding device of civil engineering as claimed in claim 7, which is characterized in that further include collecting drawer and handle Hand, the fine material outlet that the collection drawer passes through, which protrudes into, screens intracavitary, downside wall smooth contact in collection drawer bottom end and screen box, The handle left end is connect with drawer right wall middle section is collected.
9. a kind of grinding device of civil engineering as claimed in claim 8, which is characterized in that further include multiple groups ball, institute It states downside wall middle section in screen box and is provided with placing groove, the multiple groups ball is horizontally arranged in placing groove.
10. a kind of grinding device of civil engineering as claimed in claim 9, which is characterized in that further include four pack supports, institute Four pack support tops are stated to connect with screen box bottom end front left side, forward right side, left rear side and right lateral side respectively.
CN201920005283.7U 2019-01-02 2019-01-02 A kind of grinding device of civil engineering Expired - Fee Related CN209423714U (en)

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CN201920005283.7U CN209423714U (en) 2019-01-02 2019-01-02 A kind of grinding device of civil engineering

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Application Number Priority Date Filing Date Title
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CN209423714U true CN209423714U (en) 2019-09-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111013722A (en) * 2019-11-29 2020-04-17 盐城集力劳务服务有限公司 Waste treatment auxiliary device for bridge construction
CN111282675A (en) * 2020-03-30 2020-06-16 广州林电科技有限公司 A high-efficient type crushing apparatus for pesticide production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111013722A (en) * 2019-11-29 2020-04-17 盐城集力劳务服务有限公司 Waste treatment auxiliary device for bridge construction
CN111282675A (en) * 2020-03-30 2020-06-16 广州林电科技有限公司 A high-efficient type crushing apparatus for pesticide production

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