CN209465090U - A kind of civil engineering stone grinding device - Google Patents
A kind of civil engineering stone grinding device Download PDFInfo
- Publication number
- CN209465090U CN209465090U CN201920132862.8U CN201920132862U CN209465090U CN 209465090 U CN209465090 U CN 209465090U CN 201920132862 U CN201920132862 U CN 201920132862U CN 209465090 U CN209465090 U CN 209465090U
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- China
- Prior art keywords
- crush box
- crushing
- threaded rod
- civil engineering
- grinding device
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of civil engineering stone grinding devices, including crush box, first motor is arranged in crush box upper end side, crush the longitudinally disposed threaded rod of difference at the top of box cavity two sides, gag lever post, it is fixedly connected at the top of threaded rod with first motor power output end, threaded rod and gag lever post run through setting connecting rod, connecting rod bottom is fixedly connected with crushing ball, crush box cavity two sidewalls setting support plate and hydraulic stem, the sliding setting of support plate upper end crushes platform, the second motor is arranged in crush box side outer wall, it crushes box cavity lateral rotation and shaft is set, crushing tooth is uniformly arranged on the outside of shaft, and shaft is fixedly connected with the second motor power output end, the utility model sets two groups of crushing structures, crush efficiency is high and crushing effect more preferably；The utility model sets drawing fan structure cooperation dust cover simultaneously, can handle the dust absorptive collection of generation in crushing process, prevent dust from mixing with finished product stone, impact to its quality.
Description
Technical field
The utility model belongs to roading field, specially a kind of civil engineering stone grinding device.
Background technique
Stone is the minerals lump for constituting the earth's crust；Crushing, which refers to, applies external force to solid material, it is made to be split into size more
Small particle, a kind of unit operation belonging to powder technology.In industrial production or industrial building, need to often one be crushed to sandstone
Determining partial size could use.
For example, application No. is the Chinese patents of CN201721157291.0 to disclose a kind of mine stone pulverizer, knot
Structure packet feed inlet, engine, strut angle, redundant electrical power, controller, discharge port, coarse crushing storehouse, crushing bin, storage chamber, the charging
Mouth bottom is equipped with coarse crushing storehouse, and coarse crushing orlop portion is equipped with crushing bin, is equipped with and starts on the right side of the crushing bin front end
Machine.A kind of mine stone pulverizer of the utility model is used cooperatively by being provided with coarse crushing storehouse with crushing bin, when needing stone
When block is crushed, first stone is tentatively crushed inside coarse crushing storehouse, is passing through the bispin runner inside crushing bin later
It is used cooperatively, finger stone further progress is crushed, solve the phenomenon of crushing effect difference, by being provided with storage chamber, work as powder
After stone inside broken storehouse crushes, it can first be put into storage chamber and be precipitated, will be in storage chamber by discharge port after precipitating
The powder in portion is discharged, and can effectively reduce the dust in air, solves and crushes the more phenomenon of dust.
But the existing stone grinding device crushing effect is poor, crushes not thorough enough while last dust and sandstone one
Precipitating is played, the stone of finished product is polluted.
In view of the above-mentioned problems, the utility model devises a kind of civil engineering stone grinding device, to solve above-mentioned background
Problem.
Utility model content
The purpose of this utility model is that: it is poor in order to solve existing stone grinding device crushing effect, it crushes inadequate
Thoroughly, while last dust and sandstone coprecipitation provide one kind the problem of polluting to the stone of finished product
Civil engineering stone grinding device.
A kind of the technical solution adopted in the utility model civil engineering stone grinding device, including crush box as follows, it is described
Crush box upper end and bottom are respectively arranged with feeding inlet, discharge port, and the crushing box bottom is provided with supporting leg, the crush box
Upper end side is provided with first motor, is vertically arranged with threaded rod, gag lever post respectively at the top of the crushing box cavity two sides, described
It being fixedly connected at the top of threaded rod with first motor power output end, the threaded rod and gag lever post are provided through connecting rod,
And connecting rod is threadedly coupled with threaded rod, the threaded rod and gag lever post bottom are provided with limited block, and limited block diameter is big
In the diameter of threaded rod and gag lever post, the connecting rod bottom is fixedly connected with crushing ball, and the crushing box cavity two sidewalls are set
It is equipped with support plate and hydraulic stem, the support plate upper end sliding is provided with crushing platform, drives on the outside of the crushing platform with hydraulic stem
End connection, crush box side outer wall are provided with the second motor, and the crushing box cavity lateral rotation is provided with shaft, described
It is evenly arranged with crushing tooth on the outside of shaft, and shaft is fixedly connected with the second motor power output end.
Wherein, the crush box intracavity bottom is inclined-plane funnel structure.
Wherein, the feeding inlet and discharge port, which are provided with, can be closed door closure.
Wherein, the crushing platform upper end is provided with arch groove, and the long-range diameter with crushing ball of diameter of arch groove.
Wherein, second motor, shaft and crushing tooth are provided with two groups, and two groups of crushing tooth intermeshings.
Wherein, the crush box two sides are provided with dust cover, and the dust cover is internally provided with exhaust fan, and exhaust fan with
Box cavity connection is crushed, the dust cover bottom is provided with ash hole.
Wherein, reinforcing bar is provided between the support plate lower end and crush box intracavity sidewall.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: the utility model utilizes
Lead screw transmission principle setting crushing ball cooperates crushing platform structure tentatively to crush stone, reduces the size of stone and weakens it
Compactedness then recycles two groups of intermeshing crushing tooths to carry out depth crushing, crush efficiency height and crushing effect to it
More preferably；The utility model is equipped with drawing fan structure cooperation dust cover simultaneously, can adsorb the dust of generation in crushing process and receive
Collection processing, prevents dust from mixing with finished product stone, impacts to its quality.
Detailed description of the invention
Fig. 1 is the utility model front viewing angle constructions cross-sectional view；
Fig. 2 is the utility model inclined-plane viewing angle constructions cross-sectional view.
Marked in the figure:
1, crush box, 2, feeding inlet, 3, discharge port, 4, supporting leg, 5, first motor, 6, threaded rod, 7, gag lever post, 8, company
Extension bar, 9, crushing ball, 10, support plate, 11, crushing platform, 12, hydraulic stem, the 13, second motor, 14, shaft, 15, crushing tooth, 16,
Dust cover, 17, exhaust fan, 18, ash hole, 19, reinforcing bar.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-2, a kind of civil engineering stone grinding device, including crush box 1,1 upper end of crush box and bottom difference
It is provided with feeding inlet 2, discharge port 3,1 bottom of crush box is provided with supporting leg 4, and 1 upper end side of crush box is provided with first motor
5,1 inner cavity two sides of crush box top is vertically arranged with threaded rod 6, gag lever post 7,6 top of threaded rod and 5 power of first motor respectively
Output end is fixedly connected, and threaded rod 6 and gag lever post 7 are provided through connecting rod 8, and connecting rod 8 and 6 screw thread of threaded rod connect
It connecing, threaded rod 6 and 7 bottom of gag lever post are provided with limited block, and limited block diameter is greater than the diameter of threaded rod 6 and gag lever post 7,
8 bottom of connecting rod is fixedly connected with crushing ball 9, and 1 inner cavity two sidewalls of crush box are provided with support plate 10 and hydraulic stem 12, support plate
The sliding of 10 upper ends, which is provided with, crushes platform 11, crushes 11 outside of platform and drives end to connect with hydraulic stem 12, the setting of 1 side outer wall of crush box
There is the second motor 13,1 inner cavity lateral rotation of crush box is provided with shaft 14, crushing tooth 15 is evenly arranged on the outside of shaft 14, and
Shaft 14 is fixedly connected with 13 power output end of the second motor.
Further, 1 intracavity bottom of crush box is inclined-plane funnel structure, slides into the progress of discharge port 3 automatically convenient for product
It collects.
Further, feeding inlet 2 and discharge port 3, which are provided with, can be closed door closure, prevent dust from splashing down into air.
Further, it crushes 11 upper end of platform and is provided with arch groove, and the long-range diameter with crushing ball 9 of diameter of arch groove,
Prevent crushing ball from stopping stone falling from feeding inlet 2.
Further, the second motor 13, shaft 14 and crushing tooth 15 are provided with two groups, and two groups of crushing tooths 15 are mutually nibbled
It closes, convenient for carrying out thorough efficient pulverizing to stone.
Further, 1 two sides of crush box are provided with dust cover 16, and dust cover 16 is internally provided with exhaust fan 17, and exhausting
Machine 17 is connected to 11 inner cavity of crush box, and 16 bottom of dust cover is provided with ash hole 18, the dust generated in crushing is adsorbed to anti-
In dust hood 16, the later period can be collected by ash hole 18, prevented dust from mixing with finished product stone, influenced product quality.
Further, it is provided with reinforcing bar 19 between 1 intracavity sidewall of 10 lower end of support plate and crush box, increases support plate 10
Fastness.
Working principle: the utility model puts into stone between two groups of crushing platforms 11 from feeding inlet 2, and stone is along crushing
Groove sidewall slides to bottom.(in the present case, the diameter of crushing groove is set in platform 11 much larger than crushing ball 9 due to crushing, because without
Stop falling for stone.) starting first motor 5 drives threaded rod 6 to rotate, since gag lever post 7 is to the rotary spacing of connecting rod 8,
It realizes connecting rod 8 to move along 6 direction of threaded rod, utilizes 9 pairs of the crushing ball stones crushed between platform 11 of 8 lower end of connecting rod
It is tentatively crushed, guarantees that smashed stone size is convenient in crushing tooth thoroughly and efficiently crushing, pass through hydraulic stem 12
Pull two groups of crushing platforms 11, powder it is preliminary it is broken after stone slide from the gap between two groups of support plates 10 to 1 lower part of crush box
Point, the second motor 13 of starting drives crushing tooth 15 to rotate by shaft 14, and two groups of mutually matched crushing tooths 15 carry out stone
Thoroughly crush, since stone has tentatively been crushed in upper end, the size and compactedness to stone have weakened, therefore in powder
Under the action of broken tooth 15, it is more convenient for thoroughly crushing.Meanwhile in the present case, exhaust fan 17 can inhale the dust generated in crushing
It is attached in dust cover 16, the later period can be collected by ash hole 18, prevented dust from mixing with finished product stone, influenced product quality.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of civil engineering stone grinding device, including crush box (1), it is characterised in that: crush box (1) upper end and bottom
Portion is respectively arranged with feeding inlet (2), discharge port (3), and crush box (1) bottom is provided with supporting leg (4), the crush box
(1) upper end side is provided with first motor (5), is vertically arranged with threaded rod respectively at the top of crush box (1) the inner cavity two sides
(6), gag lever post (7), threaded rod (6) top are fixedly connected with first motor (5) power output end, the threaded rod (6)
It is provided through connecting rod (8) with gag lever post (7), and connecting rod (8) is threadedly coupled with threaded rod (6), the threaded rod (6)
It is provided with limited block with gag lever post (7) bottom, and limited block diameter is greater than the diameter of threaded rod (6) and gag lever post (7), it is described
Connecting rod (8) bottom is fixedly connected with crushing ball (9), and crush box (1) the inner cavity two sidewalls are provided with support plate (10) and liquid
Compression bar (12), support plate (10) the upper end sliding, which is provided with, crushes platform (11), crushing platform (11) outside and hydraulic stem
(12) connection of driving end, crush box (1) side outer wall are provided with the second motor (13), and crush box (1) inner cavity is lateral
Rotation is provided with shaft (14), is evenly arranged with crushing tooth (15) on the outside of the shaft (14), and shaft (14) and the second motor
(13) power output end is fixedly connected.
2. a kind of civil engineering stone grinding device as described in claim 1, it is characterised in that: crush box (1) inner cavity
Bottom is inclined-plane funnel structure.
3. a kind of civil engineering stone grinding device as described in claim 1, it is characterised in that: the feeding inlet (2) and out
Material mouth (3), which is provided with, can be closed door closure.
4. a kind of civil engineering stone grinding device as described in claim 1, it is characterised in that: crushing platform (11) upper end
It is provided with arch groove, and the long-range diameter with crushing ball (9) of diameter of arch groove.
5. a kind of civil engineering stone grinding device as described in claim 1, it is characterised in that: second motor (13),
Shaft (14) and crushing tooth (15) are provided with two groups, and two groups of crushing tooth (15) intermeshings.
6. a kind of civil engineering stone grinding device as described in claim 1, it is characterised in that: crush box (1) two sides
It is provided with dust cover (16), the dust cover (16) is internally provided with exhaust fan (17), and exhaust fan (17) and crush box (1)
Inner cavity connection, dust cover (16) bottom is provided with ash hole (18).
7. a kind of civil engineering stone grinding device as described in claim 1, it is characterised in that: support plate (10) lower end
Reinforcing bar (19) are provided between crush box (1) intracavity sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132862.8U CN209465090U (en) | 2019-01-25 | 2019-01-25 | A kind of civil engineering stone grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132862.8U CN209465090U (en) | 2019-01-25 | 2019-01-25 | A kind of civil engineering stone grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465090U true CN209465090U (en) | 2019-10-08 |
Family
ID=68093612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132862.8U Expired - Fee Related CN209465090U (en) | 2019-01-25 | 2019-01-25 | A kind of civil engineering stone grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209465090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892667A (en) * | 2021-01-19 | 2021-06-04 | 张春娟 | Ore crushing equipment for geological survey |
-
2019
- 2019-01-25 CN CN201920132862.8U patent/CN209465090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892667A (en) * | 2021-01-19 | 2021-06-04 | 张春娟 | Ore crushing equipment for geological survey |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20210125 |