CN207891860U - A kind of active doffer of broken stone pile machine - Google Patents
A kind of active doffer of broken stone pile machine Download PDFInfo
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- CN207891860U CN207891860U CN201820191488.4U CN201820191488U CN207891860U CN 207891860 U CN207891860 U CN 207891860U CN 201820191488 U CN201820191488 U CN 201820191488U CN 207891860 U CN207891860 U CN 207891860U
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- piling bar
- side wall
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- broken stone
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Abstract
The utility model is related to a kind of active doffers of broken stone pile machine.Include oil hammer being installed on guide rod, two slides are along track lifting moving by top slide, lower part slide and the lifting assembly constituted positioned at guide rod between the two；In lower part, the bottom of slide is equipped with piling bar, and the feed inlet radially penetrated through is equipped on the side wall of piling bar upper end, hopper is mounted on the side wall of piling bar middle and upper part；Two opposite taper valves are hingedly installed in the lower end of piling bar；The outer casing that two middle parts are swelled also is mounted on the side wall of piling bar, it is equipped with connecting rod in space between each outer casing and the side wall of piling bar, it is additionally provided with two folding hydraulic cylinders in the middle and upper part of piling bar side wall, the upper end of two connecting rods is fixedly connected with the piston rod end of two folding hydraulic cylinders respectively, and the lower end of two connecting rods is articulated and connected with two taper valves respectively.The utility model is simple in structure, is convenient for control, promotes rubble raw material blanking smoothness.
Description
Technical field
The utility model belongs to installation equipment technical field more particularly to a kind of active doffer of broken stone pile machine.
Background technology
Broken stone pile machine is one of the important equipment in capital construction, for making broken stone pile in certain region.Rubble
Stake be using rubble as composite foundation stabilization stake made of main material, broken stone pile and sand pile etc. foreign countries be referred to as granular pile or slightly
Granular soil stake.So-called granular pile refers to the stake of soap-free emulsion polymeization intensity, is answered by what the granular piles such as gravel pile or sand pile and inter-pile soil formed
It closes ground and is also referred to as granular media pile composite foundation.At home and abroad the composite foundations such as widely applied broken stone pile, sand pile, dregs stake are all
It is granular media pile composite foundation.
The course of work of broken stone pile machine is：Piling bar is turned to scheduled depth, later by rubble hopper into piling bar
Chamber is sent into rubble raw material, is lifted up piling bar later, and under the action of rubble gravity, the valve of piling bar bottom is opened, and rubble is former
Material can be fallen into the space ground space below piling bar, and as piling bar is completely withdrawn from, broken stone pile is formed.
The discharged way of existing broken stone pile machine is passive type blanking, i.e. the discharge valve of piling bar bottom is the weight in rubble raw material
It opens under force effect, rather than actively opens.It (is typically due to when the case where can not opening occurs in the discharge valve of bottom in this way
The effect of rubble such as gets stuck in the effect of block stone, mud inside ground etc. and piling bar), it is typically result in forming broken stone pile mistake
Effect.Existing processing mode is usually to install vibrating device additional to piling bar, enables rubble raw material loosely fall by effect of vibration, however
It is found in practical operation, however it remains the problem of piling bar bottom discharge valve can not be opened, rubble raw material can not fall.
Utility model content
The utility model for solve technical problem present in known technology provide it is a kind of it is simple in structure, convenient for control,
Promote the active doffer of the broken stone pile machine of rubble raw material blanking smoothness.
The utility model is adopted the technical scheme that solve technical problem present in known technology：A kind of broken stone pile
The active doffer of machine includes the longeron being articulated and connected with the front of vehicle chassis, in the middle part of the rear side of longeron and vehicle chassis
Between be equipped with supporting cylinder；Crossbeam is mounted at the top of longeron, the rear end of crossbeam be equipped with the first top guide wheel,
Front end is equipped with the second top guide wheel, and the middle part on rear side of longeron is equipped with middle part guide wheel；It is equipped in the forward edge of longeron
Vertical track further includes being led by top slide, lower part slide and the lifting assembly constituted positioned at guide rod between the two
Oil hammer is installed, top slide and lower part slide are both along track lifting moving on bar；It is equipped at the top of the slide of top
Lifting idler pulley, a rope for traction for being connected to wire rewinding and paying off machine are sequentially led around middle part guide wheel, the first top guide wheel, the second top
Wheel and lifting idler pulley rear end are fixed with crossbeam；In lower part, the bottom of slide is equipped with piling bar, is set on the side wall of piling bar upper end
There is the feed inlet radially penetrated through, hopper is mounted on the side wall of piling bar middle and upper part；It is hingedly equipped in the lower end of piling bar
Two opposite taper valves, two taper valves form complete cone after fastening；Also installation is fixed on the side wall of piling bar
There are two the outer casing of middle part protuberance, it is equipped with connecting rod in the space between each outer casing and the side wall of piling bar, in steel
The middle and upper part of stake side wall is additionally provided with two folding hydraulic cylinders, the upper ends of the two connecting rods piston with two folding hydraulic cylinders respectively
Boom end is fixedly connected, and the lower end of two connecting rods is articulated and connected with two taper valves respectively, the work of two folding hydraulic cylinders
Two taper valve open or closes of stopper rod extension and contraction control.
The advantages of the utility model and good effect are：The utility model provides a kind of the broken of structure design advantages of simple
The active doffer of stone mar machine, compared with existing broken stone pile machine, by by rubble hopper installation settings in the technical program
Feed inlet is opened up in the middle and upper part of piling bar and on the side wall of piling bar, realizes smooth conveying of the rubble raw material to piling bar inner cavity.
It is piling bar by forming complete cone after two opposite taper valves are arranged in the lower end of piling bar and taper valve fastens
Test provides the tip of reliably working；Simultaneously by be arranged on the side wall of piling bar control respectively two taper valves open or
The folding hydraulic cylinder and connection bar assembly of closure, realize the controllable synchronous folding of two taper valves, not only realize in this way
To the active control of piling bar bottom blanking, and getting stuck, (fall unsmooth, taper valve of rubble raw material can not be successfully the feelings such as opening
Condition) when one reciprocal compressing disturbance can be provided by two taper valves of fine motion repeatedly, enable rubble raw material reply smooth whereabouts,
The smoothness that whole device is convenient for automation control, improves rubble raw material blanking.
Preferably：It is also equipped with vibrating motor in the middle and upper part of piling bar side wall.
Preferably：It is the position where feed inlet that hopper, which has inclined bottom wall, the low order position of hopper inner cavity,.
Preferably：In lower part, the bottom of slide is equipped with ring flange, and ring flange, lower part slide and steel are equipped in the upper end of piling bar
It is docked by ring flange between stake and connects and fixed using multiple fastening bolts.
Preferably：Outer casing is made using metallic plate punch forming, is welded between the edge of outer casing and the outer wall of piling bar
It is fixed.
Preferably：Wire rewinding and paying off machine is mounted on vehicle chassis.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, chassis hydraulic cylinder；2, vehicle chassis；3, rope for traction；4, supporting cylinder；5, middle part guide wheel；6, it indulges
Beam；7, the first top guide wheel；8, crossbeam；9, the second top guide wheel；10, track；11, lifting idler pulley；12, top slide；13, it leads
Bar；14, oil hammer；15, lower part slide；16, vibrating motor；17, hopper；18, hydraulic cylinder is opened and closed；19, outer casing；20, connecting rod；
21, piling bar；22, taper valve.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, hereby lifts following embodiment and be described in detail
It is as follows：
Fig. 1 is referred to, the active doffer of the broken stone pile machine of the utility model includes hinged with the front of vehicle chassis 2
The longeron 6 of connection, in the middle part of the rear side of longeron 6 between vehicle chassis 2 be equipped with supporting cylinder 4, by supporting cylinder 4 come
Control longeron 6 standing up and falling.
It is mounted with crossbeam 8 at the top of longeron 6, first top guide wheel 7, front end peace are installed in the rear end of crossbeam 8
Equipped with the second top guide wheel 9, middle part guide wheel 5 is installed at the middle part of 6 rear side of longeron.
Vertical track 10 is installed in the forward edge of longeron 6, further include by top slide 12, lower part slide 15 and
The lifting assembly constituted positioned at guide rod 13 between the two, is equipped with oil hammer 14 on guide rod 13, and top slide 12 and lower part are slided
Seat 15 is both along 10 lifting moving of track.Oil hammer 14 pushes reciprocating motion of the pistons to provide impact force, piston using fuel oil explosion
Weight is differed from hundreds of kilograms to several tons.
On top, the top of slide 12 is equipped with lifting idler pulley 11, and a rope for traction 3 for being connected to wire rewinding and paying off machine is sequentially
It is fixed around middle part guide wheel 5, the first top guide wheel 7, the second top guide wheel 9 and 11 rear end of lifting idler pulley and crossbeam 8.This implementation
In example, wire rewinding and paying off machine is mounted on vehicle chassis 2, is uniformly controlled by Vehicle Controller.
In lower part, the bottom of slide 15 is equipped with piling bar 21, and in the present embodiment, in lower part, the bottom of slide 15 is equipped with flange
Disk, ring flange is equipped in the upper end of piling bar 21, is docked and is connected and using more by ring flange between lower part slide 15 and piling bar 21
A fastening bolt is fixed.
It is equipped with the feed inlet radially penetrated through on the side wall of 21 upper end of piling bar, is installed on the side wall of 21 middle and upper part of piling bar solid
Surely there is hopper 17；Rubble raw material is placed in hopper 17, is entered the inner cavity of piling bar 21 via feed inlet and is fallen to 21 inner cavity of piling bar
Bottom.In the present embodiment, it is the position where feed inlet that hopper 17, which has inclined bottom wall, the low order position of 17 inner cavity of hopper,
It sets, such structure can enable rubble raw material be easier to flow to 21 inner cavity of piling bar.
Two opposite taper valves 22 are hingedly installed in the lower end of piling bar 21, two taper valves 22 are formed after fastening
Complete cone, the cone constitute the tip that piling bar 21 is drilled down into ground depths.
The outer casing 19 that two middle parts are swelled also is mounted on the side wall of piling bar 21, in each outer casing 19 and steel
It is equipped with connecting rod 20 in space between the side wall of stake 21, two folding hydraulic cylinders are additionally provided in the middle and upper part of 21 side wall of piling bar
18, the upper end of two connecting rods 20 is fixedly connected with the piston rod end of two folding hydraulic cylinders 18 respectively, two connecting rods 20
Lower end be articulated and connected respectively with two taper valves 22, two cone valves of piston rod extension and contraction control of two folding hydraulic cylinders 18
22 open or close of valve.Specifically, it is articulated and connected, is connected by interior shaft between the bottom of 21 side wall of taper valve 22 and piling bar
The lower end of bar 20 and the outside of taper valve 22 are articulated and connected by outer shaft, and the position of interior shaft is relatively fixed, and outer shaft is
Within change in location occurs centered on shaft, therefore in the driving effect lower connecting rod 20 of folding hydraulic cylinder 18 to taper valve
22 generate the torque verted, which forces taper valve 22 to open or be closed.
In the present embodiment, outer casing 19 is made using metallic plate punch forming, and the edge of outer casing 19 is outer with piling bar 21
It is welded and fixed between wall.It is worth noting that, the cross sectional shape of outer casing 19 process as far as possible it is in the arc-shaped, avoid the occurrence of it is any
Corner angle can avoid mobile generation resistance of the outer casing 19 to piling bar 21 in ground in this way.
In the present embodiment, in order to further ensure rubble raw material fall smoothness, the middle and upper part of 21 side wall of piling bar also
Vibrating motor 16 is installed, is the whole effect that a vibration is provided of piling bar 21 by Vibration on Start-up motor 16, is more conducive to
Rubble raw material falls along 21 axial direction of piling bar.
Claims (6)
1. a kind of active doffer of broken stone pile machine includes the longeron (6) being articulated and connected with the front of vehicle chassis (2),
Supporting cylinder (4) is equipped in the middle part of the rear side of longeron (6) between vehicle chassis (2)；It is characterized in that：Top in longeron (6)
It is mounted with crossbeam (8), the rear end of crossbeam (8) is equipped with the first top guide wheel (7), front end is equipped with the second top guide wheel
(9), the middle part on rear side of longeron (6) is equipped with middle part guide wheel (5)；Vertical track is installed in the forward edge of longeron (6)
(10), further include by top slide (12), lower part slide (15) and the lifting group constituted positioned at guide rod (13) between the two
Part, is equipped with oil hammer (14) on guide rod (13), and top slide (12) and lower part slide (15) are both lifted along track (10)
It is mobile；Lifting idler pulley (11) is installed at the top of top slide (12), a rope for traction (3) for being connected to wire rewinding and paying off machine is suitable
It is secondary to bypass middle part guide wheel (5), the first top guide wheel (7), the second top guide wheel (9) and lifting idler pulley (11) rear end and crossbeam
(8) fixed；
In lower part, the bottom of slide (15) is equipped with piling bar (21), on the side wall of piling bar (21) upper end be equipped with radially penetrate through into
Material mouth is mounted with hopper (17) on the side wall of piling bar (21) middle and upper part；Phase is hingedly installed in the lower end of piling bar (21)
To two taper valves (22), two taper valves (22) form complete cone after fastening；On the side wall of piling bar (21)
Also it is mounted with the outer casing (19) that two middle parts are swelled, the sky between each outer casing (19) and the side wall of piling bar (21)
It is interior to be equipped with connecting rod (20), it is additionally provided with two folding hydraulic cylinders (18), two connections in the middle and upper part of piling bar (21) side wall
The upper end of bar (20) is fixedly connected with the piston rod end of two folding hydraulic cylinders (18) respectively, the lower end of two connecting rods (20)
It is articulated and connected respectively with two taper valves (22), two taper valves of piston rod extension and contraction control of two folding hydraulic cylinders (18)
(22) open or close.
2. the active doffer of broken stone pile machine as described in claim 1, it is characterized in that：In the middle and upper part of piling bar (21) side wall
It is also equipped with vibrating motor (16).
3. the active doffer of broken stone pile machine as described in claim 1, it is characterized in that：Hopper (17) has inclined bottom
Wall, the low order position of hopper (17) inner cavity are the position where feed inlet.
4. the active doffer of broken stone pile machine as described in claim 1, it is characterized in that：In lower part, the bottom of slide (15) is set
There is ring flange, is equipped with ring flange in the upper end of piling bar (21), is docked by ring flange between lower part slide (15) and piling bar (21)
It connects and multiple fastening bolts is used to fix.
5. the active doffer of broken stone pile machine as described in claim 1, it is characterized in that：Outer casing (19) is rushed using metallic plate
It is molded to be made, it is welded and fixed between the edge and the outer wall of piling bar (21) of outer casing (19).
6. the active doffer of broken stone pile machine as described in claim 1, it is characterized in that：Wire rewinding and paying off machine is mounted on vehicle chassis
(2) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191488.4U CN207891860U (en) | 2018-02-05 | 2018-02-05 | A kind of active doffer of broken stone pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191488.4U CN207891860U (en) | 2018-02-05 | 2018-02-05 | A kind of active doffer of broken stone pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891860U true CN207891860U (en) | 2018-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191488.4U Active CN207891860U (en) | 2018-02-05 | 2018-02-05 | A kind of active doffer of broken stone pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751158A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Automatic sampling mechanism of robot is patrolled and examined to grain depot |
| CN111745662A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | High-stability sampling and positioning mechanism of intelligent grain depot inspection robot |
-
2018
- 2018-02-05 CN CN201820191488.4U patent/CN207891860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751158A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Automatic sampling mechanism of robot is patrolled and examined to grain depot |
| CN111745662A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | High-stability sampling and positioning mechanism of intelligent grain depot inspection robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 346, Chentang technology incubator, 17 Yujiang Road, Hexi District, Tianjin, 300221 Patentee after: CCCC (Tianjin) Dredging Engineering Co.,Ltd. Patentee after: CCCC TIANJIN DREDGING Co.,Ltd. Address before: Tianhang building, No.1, Zhongxin Road, Binhai New Area, Tianjin, 300450 Patentee before: CCCC-TDC BINHAI ENVIRONMENTAL CHANNEL DREDGING Co.,Ltd. Patentee before: CCCC TIANJIN DREDGING Co.,Ltd. |
|
| CP03 | Change of name, title or address |