CN205243449U - Hydraulic rock drill trades lever apparatus - Google Patents
Hydraulic rock drill trades lever apparatus Download PDFInfo
- Publication number
- CN205243449U CN205243449U CN201521024390.2U CN201521024390U CN205243449U CN 205243449 U CN205243449 U CN 205243449U CN 201521024390 U CN201521024390 U CN 201521024390U CN 205243449 U CN205243449 U CN 205243449U
- Authority
- CN
- China
- Prior art keywords
- manipulator
- storehouse
- pole
- promptly
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a hydraulic rock drill trades lever apparatus relates to the attached instrument technical field of hydraulic rock drill, including propulsion - beam, this propulsion - beam one side is equipped with the pole storehouse, the positive manipulator that is equipped with in this pole storehouse, the pole storehouse is driven by rotary power unit, pole storehouse drilling rod detection proximity switch is equipped with in the pole department of getting in pole storehouse, the promptly position of manipulator is equipped with the manipulator and is promptly detected proximity switch, pole storehouse drilling rod detect proximity switch with the manipulator promptly detects proximity switch and is controlled by the PLC controller, pole action switch is sent in the output connection of PLC controller, compare with prior art, the utility model discloses to the pole storehouse whether have pole and manipulator whether promptly the pole judge accurately, the maloperation can not appear.
Description
Technical field
The utility model relates to hydraulic gate outfit technical field, and especially a kind of hydraulic gate changes lever apparatus.
Background technology
Hydraulic gate, in the time of borehole drilling operation, needs many drilling rods, therefore will often add bar and subtract bar operation. Conventionally at forward beam sidepiece mounting rod storehouse device, for storing drilling rod; Bar storehouse below is furnished with manipulator, and bar storehouse is driven by rotation motor, can be clockwise/rotate counterclockwise, and near a forward beam one spacing position of side design, in the time that drilling rod forwards this position to bar storehouse, manipulator can be taken drilling rod just from here away. But have compared with factors such as big bangs during due to foozle, mechanical wear and work, rotation motor can accurately not make drilling rod be rotated in place, and manipulator just can not be firmly grasped drilling rod completely like this; In addition, because step in operating process is various, if driver's carelessness, drilling rod can be sent bar storehouse in the situation that not firmly grasping, and the drilling rod that weight is large is easy to surrounding devices or personnel to damage, and causes serious accident.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of hydraulic gate that can precisely grab bar and changes lever apparatus.
In order to address the above problem, the technical solution adopted in the present invention is: include forward beam, this forward beam one side is provided with bar storehouse, this front, bar storehouse be provided with manipulator, described bar storehouse is driven by rotary power unit, bar storehouse drilling rod detection approach switch is equipped with at the bar place of getting in described bar storehouse, the promptly position of described manipulator is equipped with manipulator and is promptly detected approach switch, described bar storehouse drilling rod detects approach switch and described manipulator promptly detects approach switch by the control of PLC controller, and bar step switch is sent in the output connection of described PLC controller.
In technique scheme, technical scheme can also be more specifically: described bar storehouse is contained on the support that described forward beam side is provided with, and described manipulator is contained in the bottom in front, described bar storehouse; Described bar storehouse drilling rod detects approach switch and is arranged on the small rack that inside, described bar storehouse is provided with; Described manipulator promptly detects on the side plate that approach switch is arranged on described manipulator metacarpus.
Further: described rotary power unit is rotation motor.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
Because bar storehouse drilling rod detection approach switch is equipped with at the bar place of getting in bar storehouse, in the promptly position of manipulator, manipulator is housed and promptly detects approach switch, bar storehouse drilling rod detects approach switch and manipulator promptly detects approach switch by the control of PLC controller, and whether bar storehouse is had to bar and manipulator, and promptly whether bar judgement is accurate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
The present embodiment shown in Fig. 1, it includes forward beam 9, the support that this forward beam one side is provided with is provided with bar storehouse 1, the below in 1 front, bar storehouse is provided with manipulator 2, the metacarpus of this manipulator is controlled promptly or is unclamped by oil cylinder 5, the ancon of manipulator 2 is controlled to move by dress oil cylinder 8 thereunder and is sent bar or put away sports equipment, the cylinder part of oil cylinder 8 is connected on jib 10, the end of manipulator and jib 10 are hinged, the end of jib 10 is fixed on forward beam 9 one sides, the top movable of forward beam is equipped with rock drill 6, bar storehouse 1 is driven by rotation motor, on the inside small rack in bar storehouse 1, near getting bar place, the bar storehouse drilling rod detection approach switch 4 that whether has drilling rod 3 for detection of this place is housed, the promptly position of manipulator 2 is equipped with the manipulator of firmly grasping for detection of manipulator and is promptly detected approach switch 7, bar storehouse drilling rod detects approach switch and manipulator promptly detects approach switch by the control of PLC controller, bar step switch is sent in the output connection of PLC controller, two approach switchs are sent signal into PLC, PLC arranges by logic, make to send bar output control terminal invalid, thereby can not send bar operation.
When operation, manipulator 2 passes out to drilling rod 3 forward beam center A from bar storehouse 1, and this forward beam center is positioned at rock drill below; In the time subtracting bar operation, manipulator 2 is sent drilling rod 3 back to bar storehouse 1 from forward beam center, and in the time that there is bar Qu Gan position, bar storehouse, bar storehouse drilling rod detects approach switch 4 closures, during without bar, disconnects; Manipulator promptly detects approach switch 7 and is arranged on manipulator side plate, on oil cylinder 5, there is a bearing pin, promptly detect and approach while opening 7 top, passes when it moves to manipulator, position as described in Figure 1, manipulator promptly detects approach switch closure, and manipulator 2 is in state promptly, and in the time that it leaves manipulator and promptly detects approach switch 7 top, manipulator promptly detects approach switch and disconnects, and manipulator 2 is in releasing orientation.
Two approach switch signals are sent into PLC, and PLC arranges a control output end, connects and send bar step switch, and PLC logic is set to: in the time that bar storehouse has bar and manipulator not to firmly grasp, control output end is invalid, and all the other situations are all effective.
Claims (3)
1. a hydraulic gate changes lever apparatus, include forward beam, this forward beam one side is provided with bar storehouse, this front, bar storehouse be provided with manipulator, described bar storehouse is driven by rotary power unit, it is characterized in that: bar storehouse drilling rod detection approach switch is equipped with at the bar place of getting in described bar storehouse, the promptly position of described manipulator is equipped with manipulator and is promptly detected approach switch, described bar storehouse drilling rod detects approach switch and described manipulator promptly detects approach switch by the control of PLC controller, and bar step switch is sent in the output connection of described PLC controller.
2. hydraulic gate according to claim 1 changes lever apparatus, it is characterized in that: described bar storehouse is contained on the support that described forward beam side is provided with, and described manipulator is contained in the bottom in front, described bar storehouse; Described bar storehouse drilling rod detects approach switch and is arranged on the small rack that inside, described bar storehouse is provided with; Described manipulator promptly detects on the side plate that approach switch is arranged on described manipulator metacarpus.
3. hydraulic gate according to claim 1 and 2 changes lever apparatus, it is characterized in that: described rotary power unit is rotation motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024390.2U CN205243449U (en) | 2015-12-11 | 2015-12-11 | Hydraulic rock drill trades lever apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024390.2U CN205243449U (en) | 2015-12-11 | 2015-12-11 | Hydraulic rock drill trades lever apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243449U true CN205243449U (en) | 2016-05-18 |
Family
ID=55942529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024390.2U Expired - Fee Related CN205243449U (en) | 2015-12-11 | 2015-12-11 | Hydraulic rock drill trades lever apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205243449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488231A (en) * | 2018-12-26 | 2019-03-19 | 中国铁建重工集团有限公司 | The automatic extension bar mechanism of drill jumbo and drill jumbo |
-
2015
- 2015-12-11 CN CN201521024390.2U patent/CN205243449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488231A (en) * | 2018-12-26 | 2019-03-19 | 中国铁建重工集团有限公司 | The automatic extension bar mechanism of drill jumbo and drill jumbo |
| CN109488231B (en) * | 2018-12-26 | 2021-03-16 | 中国铁建重工集团股份有限公司 | Automatic rod connecting mechanism of drill jumbo and drill jumbo |
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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: 20160518 Termination date: 20181211 |