CN204325872U - The stepless adjustable crushed stone spreading car of a kind of telescopic spreading width - Google Patents
The stepless adjustable crushed stone spreading car of a kind of telescopic spreading width Download PDFInfo
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- CN204325872U CN204325872U CN201420649165.7U CN201420649165U CN204325872U CN 204325872 U CN204325872 U CN 204325872U CN 201420649165 U CN201420649165 U CN 201420649165U CN 204325872 U CN204325872 U CN 204325872U
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- spreading
- hopper
- crushed stone
- connecting rod
- telescopic
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Abstract
The stepless adjustable crushed stone spreading car of telescopic spreading width, it comprises chassis, is arranged on the engine support on chassis and crushed stone spreading device; Crushed stone spreading device comprises hopper support frame and the left spreading hopper that is movably arranged on hopper support frame and right spreading hopper; Spreading hopper and right spreading hopper are provided with bin gate; Left spreading hopper and right spreading hopper are non-contacting in its natural state; The stepless adjustable crushed stone spreading car of telescopic spreading width also comprises and is arranged on left spreading hopper and the relative position adjusting device on right spreading hopper and is fixedly installed on hopper support frame and the striker plate corresponding with the bin gate position of left spreading hopper and/or right spreading hopper; Relative position adjusting device drives left spreading hopper and right spreading hopper to carry out relative sliding.The utility model provides a kind of without the need to follow-up cleaning and the stepless adjustable crushed stone spreading car of telescopic spreading width that effectively can promote operating efficiency.
Description
Technical field
The utility model belongs to pavement maintenance machinery, relates to the stepless adjustable crushed stone spreading car of a kind of telescopic spreading width.
Background technology
Existing crushed stone spreading device is primarily of wheel assembly compositions such as hopper support frame, left spreading hopper, right spreading hopper, bin gate, bin gate cylinder, conveying spiral and material toggling rollers.The open and close of the extension and contraction control bin gate of bin gate cylinder, when bin gate is opened, discharging opening, under the rotation of material toggling roller, just has building stones and spreads out.Left spreading hopper in existing crushed stone spreading device and right spreading hopper are all fixedly installed on both hopper support framves position and maintain static, and can not carry out the adjustment of relative position.During work, by left spreading hopper and right spreading hopper spreading building stones.Often in practical work process, and not all road surface all needs spreading building stones, such as edge, road, the places such as greening, if the spreading also having building stones in the place of not wanting spreading building stones, make troubles to cleaning in the future, be unfavorable for engineering progress, delay operating efficiency to a great extent.To be arranged on the poor sidewalk of building site road conditions short distance transition and when the occasion that planar substrate degree is poor carries out operation voluntarily equally, entablature can be distorted elastic deformation, because the motor of crushed stone spreading car is generally fixed in frame by rigidly connected mode, therefore, the deformation quantity transmission of frame distortion change can cause motor body torsional deformation even directly to damage.
Utility model content
In order to solve the above-mentioned technical problem existed in background technology, the utility model provides a kind of without the need to follow-up cleaning and the stepless adjustable crushed stone spreading car of telescopic spreading width that effectively can promote operating efficiency.
Technical solution of the present utility model is: the utility model provides the stepless adjustable crushed stone spreading car of a kind of telescopic spreading width, its special character is: the stepless adjustable crushed stone spreading car of described telescopic spreading width comprises chassis, is arranged on the engine support on chassis and crushed stone spreading device; Described crushed stone spreading device comprises hopper support frame and the left spreading hopper that is movably arranged on hopper support frame and right spreading hopper; Described spreading hopper and right spreading hopper are provided with bin gate; Described left spreading hopper and right spreading hopper are non-contacting in its natural state; The stepless adjustable crushed stone spreading car of described telescopic spreading width also comprises and is arranged on left spreading hopper and the relative position adjusting device on right spreading hopper and is fixedly installed on hopper support frame and the striker plate corresponding with the bin gate position of left spreading hopper and/or right spreading hopper; Described relative position adjusting device drives left spreading hopper and right spreading hopper to carry out relative sliding.
Above-mentioned relative position adjusting device comprises and is arranged on telescopic oil cylinder on left spreading hopper and/or right spreading hopper; Described telescopic oil cylinder drives left spreading hopper and right spreading hopper to carry out relative sliding.
The stepless adjustable crushed stone spreading car of above-mentioned telescopic spreading width also comprises the carriage be arranged on hopper support frame; Described left spreading hopper and right spreading hopper are all arranged on hopper support frame by carriage.
Above-mentioned carriage comprises the slide rail be fixedly installed on hopper support frame and the roller be arranged on slide rail; Described left spreading hopper and right spreading hopper are all arranged on slide rail by roller.
Above-mentioned rollers is V-type roller.
The length of above-mentioned striker plate is not more than 1/2 of left spreading hopper or right spreading hopper length.
Above-mentioned engine support comprises head rod, the second connecting rod, the 3rd connecting rod and the 4th connecting rod, wherein head rod is parallel with the 3rd connecting rod, second connecting rod is parallel with the 4th connecting rod, second connecting rod is vertical with head rod, second connecting rod two ends are connected with head rod and the 3rd connecting rod end winding support respectively, and head rod, the second connecting rod and the 3rd connecting rod and the 4th connecting rod combine and be built into rigidity closed frame; Described head rod, the second connecting rod, the 3rd connecting rod are all fixedly connected with crushed stone spreading car frame by oscillating bearing; Described head rod is vertical with crushed stone spreading car frame.
Above-mentioned head rod and the 3rd connecting rod are provided with the supporting seat for installing motor, supporting seat position and motor tie point suitable, described supporting seat is four.
Above-mentioned supporting seat is provided with the rubber pad for shock absorbing, motor is fixedly connected with supporting seat by rubber pad.
The utility model has the advantages that:
The utility model provides the stepless adjustable crushed stone spreading car of a kind of telescopic spreading width, this crushed stone spreading device is primarily of compositions such as hopper support device, left spreading hopper, right spreading hopper, telescopic oil cylinder, bin gate, bin gate cylinder, conveying spiral, material toggling roller, striker plate and V-type rollers, and the flexible of hopper is realized by the flexible of oil cylinder.When oil cylinder extends, hopper stretches out; When oil cylinder shortens, hopper is retracted.The spreading width of crushed stone spreading device provided by the utility model is stepless adjustablely comprehensively to be completed by bin gate, material toggling roller, striker plate.Striker plate and hopper support device are fixed, and when oil cylinder pushing hopper, left and right spreading hopper is in the support of V-type roll wheel assembly and stretch out under rolling, and the flexible of oil cylinder is stepless, thus to realize the width that striker plate blocks left and right hopper feed opening be also stepless change.The open and close of the extension and contraction control bin gate of cylinder, when bin gate is opened, not by the discharging opening of striker plate shield portions under the rotation of material toggling roller, just have building stones to spread out, then do not had rubble by striker plate shield portions to spread out, can not because of the unlatching of bin gate in this process, material toggling roller rotates and influenced.So achieve the stepless adjustable of spreading width under the comprehensive function of striker plate, bin gate and material toggling roller.Simultaneously, the utility model is owing to changing the rigidly connected mode of available engine support, adopting oscillating bearing to fix in conjunction with 3 is arranged on the chassis of crushed stone spreading car by engine support, effectively prevent like this because entablature is passed on motor because of the deformation quantity that twist distortion produces, improve the safety of motor in operation process.
Accompanying drawing explanation
Fig. 1 is the structural representation of crushed stone spreading device provided by the utility model;
Fig. 2 is the structural representation of the carriage that the utility model adopts;
Fig. 3 is the course of work schematic diagram of crushed stone spreading device provided by the utility model;
Fig. 4 is the structural representation of the entablature that the utility model adopts;
Wherein:
The left spreading hopper of 1-; 2-hopper support frame; 3-cylinder support; 4-telescopic oil cylinder; 5-oil cylinder fixing base; The right spreading hopper of 6-; 7-cylinder rod holder; 8-roller; 9-conveying spiral; 10-bin gate cylinder; 11-bin gate; 12-material toggling roller; 13-striker plate; 17-clamp nut; 18-rotating shaft; 19-cylinder holder; 20-head rod; 21-second connecting rod; 22-the 3rd connecting rod; 23-oscillating bearing; 24-crushed stone spreading car frame; 25-supporting seat; 26-rubber pad; 27-the 4th connecting rod.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 3, the utility model provides the stepless adjustable crushed stone spreading car of a kind of telescopic spreading width, identical with traditional dispensing device, include hopper support frame 2 and the left spreading hopper 1 that is movably arranged on hopper support frame 2 and right spreading hopper 6, spreading hopper and right spreading hopper 6 are provided with the structure compositions such as bin gate 11, conveying spiral 9, bin gate cylinder 10, clamp nut 17 rotating shaft 18, cylinder holder 19 and material toggling roller 12; Difference is: left spreading hopper 1 and right spreading hopper 6 are non-contacting in its natural state; The stepless adjustable crushed stone spreading car of telescopic spreading width also comprises and is arranged on left spreading hopper 1 and the relative position adjusting device on right spreading hopper 6 and is fixedly installed on hopper support frame 2 and the striker plate 13 corresponding with bin gate 11 position of left spreading hopper 1 and/or right spreading hopper 6; Relative position adjusting device drives left spreading hopper 1 and right spreading hopper 6 to carry out relative sliding.
Relative position adjusting device comprises and is arranged on telescopic oil cylinder 4 on left spreading hopper 1 and/or right spreading hopper 6; Telescopic oil cylinder 4 drives left spreading hopper 1 and right spreading hopper 6 to carry out relative sliding.Telescopic oil cylinder 4 is arranged on left spreading hopper 1 and/or right spreading hopper 6 by cylinder support 3, oil cylinder fixing base 5 and cylinder rod holder 7.
Operationally, to the utility model the flexible of its hopper realized by the flexible of oil cylinder.When oil cylinder extends, hopper stretches out; When oil cylinder shortens, hopper is retracted.The spreading width of this crushed stone spreading device is stepless adjustablely comprehensively to be completed by bin gate 11, material toggling roller, striker plate.Striker plate and hopper support device are fixed, when oil cylinder pushing hopper, left and right spreading hopper 6 is in the support of V-type roller 8 assembly and stretch out under rolling, and the flexible of oil cylinder is stepless, thus to realize the width that striker plate blocks left and right hopper feed opening be also stepless change.The open and close of the extension and contraction control bin gate 11 of cylinder, when bin gate 11 is opened, not by the discharging opening of striker plate shield portions under the rotation of material toggling roller, just have building stones to spread out, then do not had rubble by striker plate shield portions to spread out, can not because of the unlatching of bin gate 11 in this process, material toggling roller rotates and influenced.So achieve the stepless adjustable of spreading width under the comprehensive function of striker plate, bin gate 11 and material toggling roller.
The stepless adjustable crushed stone spreading car of telescopic spreading width also comprises the carriage be arranged on hopper support frame 2; Left spreading hopper 1 and right spreading hopper 6 are all arranged on hopper support frame 2 by carriage.
Carriage comprises the slide rail be fixedly installed on hopper support frame 2 and the roller 8 be arranged on slide rail; Left spreading hopper 1 and right spreading hopper 6 are all arranged on slide rail by roller 8; Roller 8 is V-type rollers.
The length of striker plate 13 is not more than 1/2 of left spreading hopper 1 or right spreading hopper 6 length, or the length of striker plate 13 is adjusted accordingly according to actual needs.
See Fig. 4, the utility model have employed a kind of engine support for stationary engine, and engine support is fixed in crushed stone spreading car frame 24 by three application points (oscillating bearing 23 connects).The deformation quantity avoiding crushed stone spreading car frame 24 torsional deformation passes to motor body.Structure is simple, and reliability is high.
This engine support comprises head rod 20, second connecting rod 21 and the 3rd connecting rod 22 and the 4th connecting rod 27, wherein head rod 20 is parallel with the 3rd connecting rod 22, second connecting rod 21 is parallel with the 4th connecting rod 27, second connecting rod 21 is vertical with head rod 20, second connecting rod 21 two ends are connected with head rod 20 and the 3rd connecting rod 22 end winding support respectively, and head rod 20, the 3rd connecting rod 22 are all vertical with crushed stone spreading car frame 24; Head rod 20, second connecting rod 21 and the 3rd connecting rod 22 are combined with the 4th connecting rod 27, are built into the closed frame that has rational intensity and rigidity.
According to the installation dimension of motor, be equipped with four supporting seats 25 in the upper planar cloth of engine support head rod 20 and the 3rd connecting rod 22.
According to the structure of crushed stone spreading car frame 24, the lower plane of head rod 20, second connecting rod 21 of engine support, the 3rd connecting rod 22 is furnished with three interfaces.
Installation procedure:
1. motor is fixedly connected with by four lower margin buffer rubber gaskets 26 and engine support four supporting seats 25.
2., by the motor that has been installed together and engine support, to be overallly fixedly connected with to three corresponding interfaces of crushed stone spreading car frame 24 by three interface oscillating bearings 23 of engine support;
The cost of above-mentioned engine support, shorten with causing engine life due to torsional deformation and compare with expenses such as corrective maintenances, its economic benefit is apparent.
Claims (8)
1. the stepless adjustable crushed stone spreading car of telescopic spreading width, is characterized in that: the stepless adjustable crushed stone spreading car of described telescopic spreading width comprises chassis, is arranged on the engine support on chassis and crushed stone spreading device; Described crushed stone spreading device comprises hopper support frame and the left spreading hopper that is movably arranged on hopper support frame and right spreading hopper; Described left spreading hopper and right spreading hopper are provided with bin gate; Described left spreading hopper and right spreading hopper are non-contacting in its natural state; The stepless adjustable crushed stone spreading car of described telescopic spreading width also comprises and is arranged on left spreading hopper and the relative position adjusting device on right spreading hopper and is fixedly installed on hopper support frame and the striker plate corresponding with the bin gate position of left spreading hopper and/or right spreading hopper; Described relative position adjusting device drives left spreading hopper and right spreading hopper to carry out relative sliding;
Described engine support comprises head rod, the second connecting rod, the 3rd connecting rod and the 4th connecting rod, wherein head rod is parallel with the 3rd connecting rod, second connecting rod is parallel with the 4th connecting rod, second connecting rod is vertical with head rod, second connecting rod two ends are connected with head rod and the 3rd connecting rod end winding support respectively, and head rod, the second connecting rod and the 3rd connecting rod and the 4th connecting rod combine and be built into rigidity closed frame; Described head rod, the second connecting rod, the 3rd connecting rod are all fixedly connected with chassis by oscillating bearing; Described head rod is vertical with chassis.
2. the stepless adjustable crushed stone spreading car of telescopic spreading width according to claim 1, is characterized in that: described relative position adjusting device comprises and is arranged on telescopic oil cylinder on left spreading hopper and/or right spreading hopper; Described telescopic oil cylinder drives left spreading hopper and right spreading hopper to carry out relative sliding.
3. the stepless adjustable crushed stone spreading car of telescopic spreading width according to claim 2, is characterized in that: the stepless adjustable crushed stone spreading car of described telescopic spreading width also comprises the carriage be arranged on hopper support frame; Described left spreading hopper and right spreading hopper are all arranged on hopper support frame by carriage.
4. the stepless adjustable crushed stone spreading car of telescopic spreading width according to claim 3, is characterized in that: described carriage comprises the slide rail be fixedly installed on hopper support frame and the roller be arranged on slide rail; Described left spreading hopper and right spreading hopper are all arranged on slide rail by roller.
5. the stepless adjustable crushed stone spreading car of telescopic spreading width according to claim 4, is characterized in that: described roller is V-type roller.
6. the stepless adjustable crushed stone spreading car of the telescopic spreading width according to the arbitrary claim of claim 1-5, is characterized in that: the length of described striker plate is not more than 1/2 of left spreading hopper or right spreading hopper length.
7. the stepless adjustable crushed stone spreading car of telescopic spreading width according to claim 6, it is characterized in that: described head rod and the 3rd connecting rod are provided with the supporting seat for installing motor, supporting seat position and motor tie point suitable, described supporting seat is four.
8. the stepless adjustable crushed stone spreading car of telescopic spreading width according to claim 7, is characterized in that: described supporting seat is provided with the rubber pad for shock absorbing, motor is fixedly connected with supporting seat by rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649165.7U CN204325872U (en) | 2014-10-31 | 2014-10-31 | The stepless adjustable crushed stone spreading car of a kind of telescopic spreading width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649165.7U CN204325872U (en) | 2014-10-31 | 2014-10-31 | The stepless adjustable crushed stone spreading car of a kind of telescopic spreading width |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685122.4U Division CN204325864U (en) | 2014-10-31 | 2014-10-31 | The stepless adjustable crushed stone spreading device of telescopic spreading width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204325872U true CN204325872U (en) | 2015-05-13 |
Family
ID=53162248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649165.7U Expired - Fee Related CN204325872U (en) | 2014-10-31 | 2014-10-31 | The stepless adjustable crushed stone spreading car of a kind of telescopic spreading width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204325872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412212A (en) * | 2018-05-14 | 2018-08-17 | 山东万世机械科技有限公司 | A kind of spreader |
| CN110725186A (en) * | 2019-11-21 | 2020-01-24 | 中海外交通建设有限公司 | Road construction trimming device tamped after loosening soil |
| CN113530244A (en) * | 2020-04-20 | 2021-10-22 | 广东博智林机器人有限公司 | Cloth mechanism and cloth robot |
-
2014
- 2014-10-31 CN CN201420649165.7U patent/CN204325872U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412212A (en) * | 2018-05-14 | 2018-08-17 | 山东万世机械科技有限公司 | A kind of spreader |
| CN110725186A (en) * | 2019-11-21 | 2020-01-24 | 中海外交通建设有限公司 | Road construction trimming device tamped after loosening soil |
| CN113530244A (en) * | 2020-04-20 | 2021-10-22 | 广东博智林机器人有限公司 | Cloth mechanism and cloth robot |
| CN113530244B (en) * | 2020-04-20 | 2022-12-30 | 广东博智林机器人有限公司 | Cloth mechanism and cloth robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150513 Termination date: 20171031 |