CN204325860U - A kind of telescopic crushed stone spreading device - Google Patents
A kind of telescopic crushed stone spreading device Download PDFInfo
- Publication number
- CN204325860U CN204325860U CN201420648750.5U CN201420648750U CN204325860U CN 204325860 U CN204325860 U CN 204325860U CN 201420648750 U CN201420648750 U CN 201420648750U CN 204325860 U CN204325860 U CN 204325860U
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- hopper
- spreading
- telescopic
- fixation kit
- crushed stone
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Abstract
A kind of telescopic 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; Telescopic crushed stone spreading device 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; Hopper support frame is provided with and rolls adjusting pin for fixing left spreading hopper and right pushing away of spreading hopper.The utility model provides a kind of without the need to follow-up cleaning and the telescopic crushed stone spreading device that effectively can promote operating efficiency.
Description
Technical field
The utility model belongs to mechanical field, relates to a kind of telescopic crushed stone spreading device.
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.
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 telescopic crushed stone spreading device that effectively can promote operating efficiency.
Technical solution of the present utility model is: the utility model provides a kind of telescopic 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; Its special character is: described left spreading hopper and right spreading hopper are non-contacting in its natural state; Described telescopic crushed stone spreading device 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 hopper support frame is provided with and rolls adjusting pin for fixing left spreading hopper and right pushing away of spreading hopper.
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.
Above-mentioned telescopic crushed stone spreading device 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 pushing away is rolled adjusting pin and is comprised guide pin bushing, fixation kit, runner assembly and adjusting pin; Described fixation kit is fixedly installed on guide pin bushing outer wall; Described fixation kit is hollow tubular; One end of described adjusting pin is provided with runner assembly, and the other end is through fixation kit and guide pin bushing outer wall and stretch to the axle center of guide pin bushing; The end of described runner assembly and the end of fixation kit suitable, described runner assembly only leans against on fixation kit; Described runner assembly drives adjusting pin to rotate; Described guide pin bushing is sleeved on hopper support frame.
The position that above-mentioned runner assembly contacts with fixation kit is inclined-plane; Described pushing away is rolled adjusting pin and is also comprised fixation kit fastening devices, and described fixation kit is fixed on guide pin bushing outer wall by fixation kit fastening devices.
Above-mentioned fixation kit fastening devices comprises fixed cover and nut; Described fixed cover is fixedly installed on guide pin bushing outside; One end of described fixation kit to be stretched in fixed cover and is passed through nut check; The other end of described fixation kit only leans on mutually with runner assembly; The inwall of described fixation kit is provided with step; Described pushing away is rolled adjusting pin and is also comprised and be arranged on step and be sleeved on the spring of adjusting pin outside.
Above-mentioned pushing away is rolled adjusting pin and is also comprised that to be arranged on guide pin bushing inner and inner relative to the shifting axle freely rotated at guide pin bushing; Described adjusting pin is also only against on shifting axle through fixation kit and guide pin bushing outer wall; Described pushing away is rolled adjusting pin and is also comprised the handle be fixed on runner assembly; Described handle drives adjusting pin to rotate by runner assembly.
The utility model has the advantages that:
The utility model provides a kind of telescopic crushed stone spreading device, 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, 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.Turning handle upwards, makes adjusting pin screw out along the inclined-plane rotating swash plate and fixing swash plate, removes and push away the lock-out state rolled.Adjustment pushes away and rolls length, after handle is rotated downwards, make its under spring force automatically stuck pushing away roll, the utility model can realize pushing away the rapid adjustment of rolling extension elongation, easy to use.
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 be the utility model adopt push away the structural representation rolling adjusting pin;
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-handle; 21-rotates swash plate; 22-adjusting pin; 23-fixes swash plate; 24-spring; 25-nut; 26-fixed cover; 27-guide pin bushing; 28-shifting axle.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of telescopic crushed stone spreading device, 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; Telescopic crushed stone spreading device 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.
Telescopic crushed stone spreading device 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, adjusting pin is rolled in pushing away that the utility model adopts, and this pushes away and rolls adjusting pin and comprise guide pin bushing 27, fixation kit, runner assembly and adjusting pin 22; Fixation kit is fixedly installed on guide pin bushing 27 outer wall; Fixation kit is hollow tubular; One end of adjusting pin 22 is provided with runner assembly, and the other end is through fixation kit and guide pin bushing 27 outer wall and stretch to the axle center of guide pin bushing 27; The end of runner assembly and the end of fixation kit suitable, runner assembly only leans against on fixation kit; Runner assembly drives adjusting pin 22 to rotate.When needs adjustment push away roll time, unclamp provided by the utility model pushing away and roll adjusting pin, make to push away to roll on down and freely slide.Rotate runner assembly upwards, adjusting pin 22 is screwed out along the face of only leaning on of runner assembly (rotating swash plate 21) and fixation kit (fixing swash plate 23), removes and push away the lock-out state rolled.After adjustment pushes away and rolls length, after runner assembly is rotated downwards, make it roll stuck pushing away, keep lock-out state.
Lock to make the utility model or contact the in stable condition of locking or have smooth transition, the position that the runner assembly that the utility model adopts contacts with fixation kit is inclined-plane, and entirety directly can be made and rotate swash plate 21 and fixing swash plate 23.By the relative position between two swash plates, realize the stationarity that it unlocks or locks.
Meanwhile, provided by the utility model pushing away is rolled adjusting pin and is also comprised fixation kit fastening devices, and fixation kit is fixed on guide pin bushing 27 outer wall by fixation kit fastening devices; Fixation kit fastening devices comprises fixed cover 26 and nut 25; It is outside that fixed cover 26 is fixedly installed on guide pin bushing 27; One end of fixation kit to be stretched in fixed cover 26 and is locked by nut 25; The other end of fixation kit only leans on mutually with runner assembly.
Lock to make the utility model and have some tension, the utility model is provided with step at the inwall of fixation kit; Push away and roll adjusting pin and also comprise and be arranged on step and be sleeved on the spring 24 of adjusting pin 22 outside, after rotation runner assembly, adjusting pin 22 under the effect of spring 24 power automatically stuck pushing away roll.
Push away and roll adjusting pin and also comprise that to be arranged on guide pin bushing 27 inner and inner relative to the shifting axle 28 freely rotated at guide pin bushing 27; Adjusting pin 22 is also only against on shifting axle 28 through fixation kit and guide pin bushing 27 outer wall.When specifically using, being directly sleeved on the support needing adjustment by shifting axle 28, avoiding guide pin bushing damage in use.
Push away and roll adjusting pin and also comprise the handle 210 be fixed on runner assembly; Handle 210 drives adjusting pin 22 to rotate by runner assembly.
Claims (9)
1. a telescopic 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; It is characterized in that: described left spreading hopper and right spreading hopper are non-contacting in its natural state; Described telescopic crushed stone spreading device 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 hopper support frame is provided with and rolls adjusting pin for fixing left spreading hopper and right pushing away of spreading hopper;
Described pushing away is rolled adjusting pin and is comprised guide pin bushing, fixation kit, runner assembly and adjusting pin; Described fixation kit is fixedly installed on guide pin bushing outer wall; Described fixation kit is hollow tubular; One end of described adjusting pin is provided with runner assembly, and the other end is through fixation kit and guide pin bushing outer wall and stretch to the axle center of guide pin bushing; The end of described runner assembly and the end of fixation kit suitable, described runner assembly only leans against on fixation kit; Described runner assembly drives adjusting pin to rotate; Described guide pin bushing is sleeved on hopper support frame.
2. telescopic crushed stone spreading device 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. telescopic crushed stone spreading device according to claim 2, is characterized in that: described telescopic crushed stone spreading device 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. telescopic crushed stone spreading device 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. telescopic crushed stone spreading device according to claim 4, is characterized in that: described roller is V-type roller.
6. the telescopic crushed stone spreading device 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. telescopic crushed stone spreading device according to claim 6, is characterized in that: the position that described runner assembly contacts with fixation kit is inclined-plane; Described pushing away is rolled adjusting pin and is also comprised fixation kit fastening devices, and described fixation kit is fixed on guide pin bushing outer wall by fixation kit fastening devices.
8. telescopic crushed stone spreading device according to claim 7, is characterized in that: described fixation kit fastening devices comprises fixed cover and nut; Described fixed cover is fixedly installed on guide pin bushing outside; One end of described fixation kit to be stretched in fixed cover and is passed through nut check; The other end of described fixation kit only leans on mutually with runner assembly; The inwall of described fixation kit is provided with step; Described pushing away is rolled adjusting pin and is also comprised and be arranged on step and be sleeved on the spring of adjusting pin outside.
9. telescopic crushed stone spreading device according to claim 8, is characterized in that: described in push away and roll adjusting pin and also comprise that to be arranged on guide pin bushing inner and inner relative to the shifting axle freely rotated at guide pin bushing; Described adjusting pin is also only against on shifting axle through fixation kit and guide pin bushing outer wall; Described pushing away is rolled adjusting pin and is also comprised the handle be fixed on runner assembly; Described handle drives adjusting pin to rotate by runner assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648750.5U CN204325860U (en) | 2014-10-31 | 2014-10-31 | A kind of telescopic crushed stone spreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648750.5U CN204325860U (en) | 2014-10-31 | 2014-10-31 | A kind of telescopic crushed stone spreading device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685202.XU Division CN204325865U (en) | 2014-10-31 | 2014-10-31 | Push away and roll adjusting pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204325860U true CN204325860U (en) | 2015-05-13 |
Family
ID=53162236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648750.5U Expired - Fee Related CN204325860U (en) | 2014-10-31 | 2014-10-31 | A kind of telescopic crushed stone spreading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204325860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386065A (en) * | 2017-07-31 | 2017-11-24 | 国网山东省电力公司经济技术研究院 | A kind of mechanical rubble laying apparatus for screening ballast grain sizes |
| CN108118595A (en) * | 2018-01-25 | 2018-06-05 | 河南城建学院 | The penetration method semi-rigid pavement construction lying device that gathers materials |
| CN109853334A (en) * | 2019-01-24 | 2019-06-07 | 西安公路研究院 | A kind of mobile road-metal spreading machine of deck paving |
-
2014
- 2014-10-31 CN CN201420648750.5U patent/CN204325860U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386065A (en) * | 2017-07-31 | 2017-11-24 | 国网山东省电力公司经济技术研究院 | A kind of mechanical rubble laying apparatus for screening ballast grain sizes |
| CN108118595A (en) * | 2018-01-25 | 2018-06-05 | 河南城建学院 | The penetration method semi-rigid pavement construction lying device that gathers materials |
| CN108118595B (en) * | 2018-01-25 | 2019-10-22 | 河南城建学院 | The penetration method semi-rigid pavement construction lying device that gathers materials |
| CN109853334A (en) * | 2019-01-24 | 2019-06-07 | 西安公路研究院 | A kind of mobile road-metal spreading machine of deck paving |
| CN109853334B (en) * | 2019-01-24 | 2023-06-23 | 西安公路研究院有限公司 | Bridge deck pavement is with portable rubble spreader |
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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 |