CN204326137U - A kind of bulldozer ridge buster lifting appliance - Google Patents
A kind of bulldozer ridge buster lifting appliance Download PDFInfo
- Publication number
- CN204326137U CN204326137U CN201420816750.1U CN201420816750U CN204326137U CN 204326137 U CN204326137 U CN 204326137U CN 201420816750 U CN201420816750 U CN 201420816750U CN 204326137 U CN204326137 U CN 204326137U
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- angle modulation
- ridge buster
- limit switch
- lifting
- soil
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Abstract
The utility model provides a kind of bulldozer ridge buster lifting appliance technical scheme, comprise soil-shifting body, ridge buster, the middle part of described ridge buster is connected with soil-shifting body by connecting axle, the top of ridge buster is connected with soil-shifting body by angle modulation oil cylinder, between angle modulation oil cylinder and connecting axle, be also provided with the lift cylinder connecting soil-shifting body and ridge buster, soil-shifting body is provided with the cylinder control device controlling lift cylinder and adjustment oil cylinder.The device of the program enables ridge buster rise to extreme position completely, reduces the working strength of operator, simplifies the operation of operator.
Description
Technical field
The utility model relates to a kind of bulldozer, especially a kind of bulldozer ridge buster lifting appliance.
Background technology
In the prior art, known technology is a kind of important process device of current bulldozer ridge buster as bulldozer, use frequent in actual applications, but in earth mover use procedure, the limitation due to the visual field is difficult to observe that ridge buster promotes the position of (whereabouts), and in ridge buster operating process, the operating time is longer, need operator's ongoing operation, the working strength of operator is large, and fatiguability, is prone to accidents.This is the weak point existing for prior art.
Summary of the invention
The purpose of this utility model, be exactly for the deficiency existing for prior art, and a kind of technical scheme of bulldozer ridge buster lifting appliance is provided, the device of the program enables ridge buster promote (whereabouts) completely to extreme position, reduce the working strength of operator, simplify the operation of operator.
This programme is achieved by the following technical measures: a kind of bulldozer ridge buster lifting appliance, comprise soil-shifting body, ridge buster, the feature of this programme is: the middle part of described ridge buster is connected with soil-shifting body by connecting axle, the top of ridge buster is connected with soil-shifting body by angle modulation oil cylinder, between angle modulation oil cylinder and connecting axle, be also provided with the lift cylinder connecting soil-shifting body and ridge buster, soil-shifting body is provided with the cylinder control device controlling lift cylinder and angle modulation oil cylinder.
Described cylinder control device comprises controller, described controller is connected with lifting electromagnetic valve and angle modulation electromagnetic valve respectively, described lifting electromagnetic valve is arranged on the oil feed line of lift cylinder, described angle modulation electromagnetic valve is arranged on the oil feed line of angle modulation oil cylinder, lift cylinder is provided with lifting limit switch for vertical, lifting limit switch for vertical is connected with controller, angle modulation oil cylinder is provided with angle modulation limit switch, angle modulation limit switch is connected with controller, in addition, pack up gauge tap to be connected with described controller.
Described cylinder control device comprises being arranged on lift cylinder and is provided with lifting limit switch for vertical, lifting limit switch for vertical is packed up gauge tap connect with one after connecting with the first relay, angle modulation oil cylinder is provided with angle modulation limit switch, angle modulation limit switch connect with the second relay after with pack up gauge tap and connect, first constant open contact of the first relay is with to pack up gauge tap in parallel, second constant open contact of the first relay is connected with lifting electromagnetic valve, described lifting electromagnetic valve is arranged on the oil feed line of lift cylinder, first constant open contact of the second relay is with to pack up gauge tap in parallel, second constant open contact of the second relay is connected with angle modulation electromagnetic valve, angle modulation electromagnetic valve is arranged on the oil feed line of angle modulation oil cylinder.
Described gauge tap of packing up is normal open switch.
Described lifting limit switch for vertical is optoelectronic switch.
Described angle modulation limit switch is optoelectronic switch.
The beneficial effect of this programme can be learnt according to describing of such scheme, owing to having lift cylinder in this scenario, can realize lifting and the decline of ridge buster, have angle modulation oil cylinder, can adjust the angle of ridge buster; Have lifting limit switch for vertical, whether arriving the upper limit or lower limit, having angle modulation limit switch for detecting ridge buster, whether the angle for detecting ridge buster reaches limits position; There is angle modulation oil cylinder, the angle of ridge buster can be adjusted, be convenient to loosen the soil.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model detailed description of the invention.
Fig. 2 is the circuit diagram of the first cylinder control device.
Fig. 3 is the circuit diagram of the second cylinder control device.
In figure, 1 is soil-shifting body, and 2 is ridge buster, and 3 is connecting axle, and 4 is angle modulation oil cylinder, and 5 is lift cylinder, and 6 is lifting limit switch for vertical, and 7 is angle modulation limit switch.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Detailed description of the invention one
Can be found out by Fig. 1 and Fig. 2, a kind of bulldozer ridge buster lifting appliance of this programme, comprise soil-shifting body 1, ridge buster 2, the middle part of described ridge buster 2 is connected with soil-shifting body 1 by connecting axle 3, the top of ridge buster 2 is connected with soil-shifting body 1 by angle modulation oil cylinder 4, is also provided with the lift cylinder 5 connecting soil-shifting body 1 and ridge buster 2 between angle modulation oil cylinder 4 and connecting axle 3, and soil-shifting body 1 is provided with the cylinder control device controlling lift cylinder 5 and angle modulation oil cylinder 4.
Described cylinder control device comprises controller IC, described controller IC is connected with lifting electromagnetic valve M and angle modulation electromagnetic valve M1 respectively, described lifting electromagnetic valve M is arranged on the oil feed line of lift cylinder 5, described angle modulation electromagnetic valve M1 is arranged on the oil feed line of angle modulation oil cylinder 4, lift cylinder 5 is provided with lifting limit switch for vertical 6, lifting limit switch for vertical 6 is connected with controller IC, angle modulation oil cylinder 4 is provided with angle modulation limit switch 7, angle modulation limit switch 7 is connected with controller IC, in addition, pack up gauge tap SB to be connected with described controller IC.Described gauge tap of packing up is normal open switch.Described lifting limit switch for vertical is optoelectronic switch.Described angle modulation limit switch is optoelectronic switch.
After controller IC receives the action command packing up gauge tap SB, angle modulation limit switch 7 state is judged, when ridge buster 2 non-in-position, angle modulation limit switch 7 is off state, until when ridge buster 2 angle modulation reaches position, angle modulation limit switch 7 closes, now controller IC stops being energized to ridge buster angle modulation electromagnetic valve M1, ridge buster 2 stops angle modulation, when ridge buster 2 promotes the arrival upper limit, lifting limit switch for vertical 6 closes, to controller CI signal, controller IC is given and is promoted electromagnetic valve M power-off, stops promoting.
Detailed description of the invention two
Can be found out by Fig. 1 and Fig. 3, a kind of bulldozer ridge buster lifting appliance of this programme, comprise soil-shifting body 1, ridge buster 2, the middle part of described ridge buster 2 is connected with soil-shifting body 1 by connecting axle 3, the top of ridge buster 2 is connected with soil-shifting body 1 by angle modulation oil cylinder 4, is also provided with the lift cylinder 5 connecting soil-shifting body 1 and ridge buster 2 between angle modulation oil cylinder 4 and connecting axle 3, and soil-shifting body 1 is provided with the cylinder control device controlling lift cylinder 5 and adjustment oil cylinder 4.
Described cylinder control device comprises being arranged on lift cylinder 5 and is provided with lifting limit switch for vertical 6, lifting limit switch for vertical 6 is packed up gauge tap SB connect with one after connecting with the first relay J 1, angle modulation limit switch 7 on angle modulation oil cylinder 4, angle modulation limit switch 7 connect with the second relay J 2 after with pack up gauge tap SB and connect, first constant open contact J1-1 of the first relay is in parallel with packing up gauge tap SB, second constant open contact J1-2 of the first relay connects with lifting electromagnetic valve M, described lifting electromagnetic valve M is arranged on the oil feed line of lift cylinder 5, first constant open contact J2-1 of the second relay is in parallel with packing up gauge tap SB, second constant open contact J2-2 of the second relay connects with angle modulation electromagnetic valve M2, angle modulation electromagnetic valve M2 is arranged on the oil feed line of angle modulation oil cylinder 4.
When ridge buster 2 does not arrive lower limit position, angle modulation limit switch 7 and lifting limit switch for vertical 6 are closure state, now press and pack up gauge tap SB, relay J 1 and J2 obtain electric, self-sustaining is carried out by first constant open contact J1-1 and J2-1 of relay J 1 and J2, second constant open contact J1-2 of the first relay closes, promoting electromagnetic valve M continues electric, second constant open contact J2 of the second relay closes, angle modulation electromagnetic valve M2 invocation point, when behind ridge buster 2 in-position, angle modulation limit switch 7 and lifting limit switch for vertical 6 open circuit, two equal power-off of relay, ridge buster promotes electromagnetic valve M1 and angle modulation electromagnetic valve M power-off, ridge buster 2 stops action, the key realizing ridge buster 2 is packed up.
Claims (6)
1. a bulldozer ridge buster lifting appliance, comprise soil-shifting body, ridge buster, it is characterized in that: the middle part of described ridge buster is connected with soil-shifting body by connecting axle, the top of ridge buster is connected with soil-shifting body by angle modulation oil cylinder, between angle modulation oil cylinder and connecting axle, be also provided with the lift cylinder connecting soil-shifting body and ridge buster, soil-shifting body is provided with the cylinder control device controlling lift cylinder and angle modulation oil cylinder.
2. bulldozer ridge buster lifting appliance according to claim 1, it is characterized in that: described cylinder control device comprises controller, described controller is connected with lifting electromagnetic valve and angle modulation electromagnetic valve respectively, described lifting electromagnetic valve is arranged on the oil feed line of lift cylinder, described angle modulation electromagnetic valve is arranged on the oil feed line of angle modulation oil cylinder, lift cylinder is provided with lifting limit switch for vertical, lifting limit switch for vertical is connected with controller, angle modulation oil cylinder is provided with angle modulation limit switch, angle modulation limit switch is connected with controller, in addition, pack up gauge tap to be connected with described controller.
3. bulldozer ridge buster lifting appliance according to claim 1, it is characterized in that: described cylinder control device comprises being arranged on lift cylinder and is provided with lifting limit switch for vertical, lifting limit switch for vertical is packed up gauge tap connect with one after connecting with the first relay, angle modulation oil cylinder is provided with angle modulation limit switch, angle modulation limit switch connect with the second relay after with pack up gauge tap and connect, first constant open contact of the first relay is with to pack up gauge tap in parallel, second constant open contact of the first relay is connected with lifting electromagnetic valve, described lifting electromagnetic valve is arranged on the oil feed line of lift cylinder, first constant open contact of the second relay is with to pack up gauge tap in parallel, second constant open contact of the second relay is connected with angle modulation electromagnetic valve, angle modulation electromagnetic valve is arranged on the oil feed line of angle modulation oil cylinder.
4. the bulldozer ridge buster lifting appliance according to Claims 2 or 3, is characterized in that: described gauge tap of packing up is normal open switch.
5. the bulldozer ridge buster lifting appliance according to Claims 2 or 3, is characterized in that: described lifting limit switch for vertical is optoelectronic switch.
6. the bulldozer ridge buster lifting appliance according to Claims 2 or 3, is characterized in that: described angle modulation limit switch is optoelectronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816750.1U CN204326137U (en) | 2014-12-22 | 2014-12-22 | A kind of bulldozer ridge buster lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420816750.1U CN204326137U (en) | 2014-12-22 | 2014-12-22 | A kind of bulldozer ridge buster lifting appliance |
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| Publication Number | Publication Date |
|---|---|
| CN204326137U true CN204326137U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420816750.1U Active CN204326137U (en) | 2014-12-22 | 2014-12-22 | A kind of bulldozer ridge buster lifting appliance |
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| CN (1) | CN204326137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246043A (en) * | 2017-08-10 | 2017-10-13 | 山推工程机械股份有限公司 | Shank of bulldozer ripper pin moves hole system and method certainly |
| CN107460903A (en) * | 2017-08-11 | 2017-12-12 | 徐州徐工挖掘机械有限公司 | A kind of super-tonnage forward shovel and its cylinder buffer system |
| WO2019080897A1 (en) * | 2017-10-25 | 2019-05-02 | 成都市猎石者破岩科技有限责任公司 | Rock breaking device and construction machinery |
-
2014
- 2014-12-22 CN CN201420816750.1U patent/CN204326137U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246043A (en) * | 2017-08-10 | 2017-10-13 | 山推工程机械股份有限公司 | Shank of bulldozer ripper pin moves hole system and method certainly |
| CN107246043B (en) * | 2017-08-10 | 2019-08-27 | 山推工程机械股份有限公司 | Shank of bulldozer ripper pin moves hole system and method certainly |
| CN107460903A (en) * | 2017-08-11 | 2017-12-12 | 徐州徐工挖掘机械有限公司 | A kind of super-tonnage forward shovel and its cylinder buffer system |
| CN107460903B (en) * | 2017-08-11 | 2020-03-20 | 徐州徐工矿业机械有限公司 | Super-tonnage face shovel excavator and oil cylinder buffering system thereof |
| WO2019080897A1 (en) * | 2017-10-25 | 2019-05-02 | 成都市猎石者破岩科技有限责任公司 | Rock breaking device and construction machinery |
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