CN209586265U - A kind of compound oscillating arm mechanisms of drill jumbo - Google Patents
A kind of compound oscillating arm mechanisms of drill jumbo Download PDFInfo
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- CN209586265U CN209586265U CN201920292348.0U CN201920292348U CN209586265U CN 209586265 U CN209586265 U CN 209586265U CN 201920292348 U CN201920292348 U CN 201920292348U CN 209586265 U CN209586265 U CN 209586265U
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Abstract
The utility model discloses a kind of compound oscillating arm mechanisms of drill jumbo, including rotary oscillation cylinder and connecting lever, rotary oscillation cylinder front end is connect with connecting lever, its rear end is connect with swing arm, rotation axis is provided in the connecting lever, the rotation axis is connect with bracket, is provided with overturning oil cylinder between the bracket and connecting lever.The utility model passes through the mating reaction of rotary oscillation cylinder and overturning oil cylinder, so that rock drill is can adapt to different tunnel environment, in the case where not moving complete machine, realize Drilling gamut, the borehole of all angles facilitates worker operation, reduce device to hole non-cutting time, improves work efficiency.
Description
Technical field
The utility model belongs to drill jumbo technical field, in particular to the compound oscillating arm mechanisms of a kind of drill jumbo.
Background technique
In the engineering constructions such as mine, railway, highway, water power, coal and building, rock drilling equipment is indispensable main
One of construction equipment.Currently, drill jumbo is the rock drilling equipment being commonly used in tunnel and underground engineering construction, mainly by rock drilling
Machine, drill boom, the vehicle frame of steel construction, walking mechanism and other necessary auxiliary devices and the equipment institute added according to requirement of engineering
Composition.It is the needs in order to adapt to large cross-section tunnel construction, at the same the shortcomings that overcome hand-held drifter jewel hole low efficiency and
Grow up, the expanded application in railway tunnel and hydraulic tunnel construction.
Drill boom as the support of rock drill, positioning and propulsive mechanism, be able to achieve rock drill in any direction of working face and
Position carries out bore operation, is one of most important component of drill jumbo, in practical operation, due to the multiplicity of modern construction demand
Property, for existing drill jumbo due to the limitation of its structure, it is more narrow that the structure and freedom degree of drill boom have not been suitable for space
The larger situation of mountain pass and cavern space, this just strongly limits the drilling range of hole, significantly impacts the drilling efficiency of drilling.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing one kind can adapt to different constructions
The compound oscillating arm mechanisms of the drill jumbo of environmental requirement.
The technical solution of the utility model is achieved in that a kind of compound oscillating arm mechanisms of drill jumbo, feature exist
In: including rotary oscillation cylinder and connecting lever, rotary oscillation cylinder front end is connect with connecting lever, and its rear end is connect with swing arm, in institute
It states and is provided with rotation axis in connecting lever, the rotation axis is connect with bracket, is provided with overturning oil cylinder between the bracket and connecting lever.
The compound oscillating arm mechanisms of drill jumbo described in the utility model, the connecting lever is relative to rotary oscillation cylinder along diameter
To arrangement, the rotary oscillation cylinder and connecting lever are integrally L-shaped, and the rotary oscillation cylinder and bracket are not on the same axis.
The compound oscillating arm mechanisms of drill jumbo described in the utility model, the swing arm rear end and trolley car body are cut with scissors
Connect, the swing arm rear end sides respectively with corresponding oscillating oil cylinder connect, the swing arm under the action of oscillating oil cylinder
Horizontal direction swings or lower swing or oblique swing in the vertical direction.
The compound oscillating arm mechanisms of drill jumbo described in the utility model, are provided with forward beam, institute on the bracket
It states forward beam and makees 360 ° of rotations under the action of rotary oscillation cylinder, while making overturning under the action of overturning oil cylinder and swinging.
The compound oscillating arm mechanisms of drill jumbo described in the utility model, the forward beam is under the action of overturning oil cylinder
The angle of swing is in -3 °~+90 ° ranges.
The compound oscillating arm mechanisms of drill jumbo described in the utility model, the forward beam are slidably arranged in bracket
On, compensating cylinder is provided in the bracket, the cylinder body of the compensating cylinder is fixedly connected with bracket, the compensating cylinder
Drive rod is connect with forward beam.
The utility model passes through the mating reaction of rotary oscillation cylinder and overturning oil cylinder, and rock drill is made to can adapt to different lanes
Road environment realizes Drilling gamut in the case where not moving complete machine, and the borehole of all angles facilitates worker operation, reduces
It device to hole non-cutting time, improves work efficiency.
Detailed description of the invention
Fig. 1 is that the utility model uses schematic diagram in drill jumbo.
Fig. 2 is the structural schematic diagram in the utility model at connecting lever.
Marked in the figure: 1 is rotary oscillation cylinder, 2 be connecting lever, and 3 be swing arm, and 4 be rotation axis, and 5 be bracket, and 6 be overturning oil
Cylinder, 7 be forward beam, and 8 be compensating cylinder, and 9 be oscillating oil cylinder, and 10 be rock drill, and 11 be drive cylinder, and 12 be roll pipe assemby, 13
For sliding block, 14 be drilling rod, 15 be before help pricker component, 16 be after help pricker component.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As illustrated in fig. 1 and 2, the compound oscillating arm mechanisms of a kind of drill jumbo, including rotary oscillation cylinder 1 and connecting lever 2, the rotation
Turn 1 front end of oscillating cylinder to connect with connecting lever 2, its rear end is connect with swing arm 3, and 3 rear end of swing arm and trolley car body are hinged, institute
It states 3 rear end sides of swing arm to connect with corresponding oscillating oil cylinder 9 respectively, the swing arm 3 is under the action of oscillating oil cylinder 9 in water
It swings square to the left and right or lower swing or oblique swing in the vertical direction, rotation axis 4 is provided in the connecting lever 2, it is described
Rotation axis 4 is connect with bracket 5, is provided with overturning oil cylinder 6 between the bracket 5 and connecting lever 2, and the connecting lever 2 is relative to rotation
Oscillating cylinder 1 is radially arranged, and the rotary oscillation cylinder 1 is whole L-shaped with connecting lever 2, and the rotary oscillation cylinder 1 does not exist with bracket 5
On same axis.By the mating reaction of rotary oscillation cylinder and overturning oil cylinder, rock drill is made to can adapt to different tunnel environment,
The deflecting for utilizing connecting lever simultaneously, further increases the scope of application of Drilling, reduces propeller rear end and large arm generates interference
Range, and keep the visual range of rear operator bigger, be conducive to the control of operator.
Wherein, forward beam 7 is provided on the bracket 5, the forward beam 7 is slidably arranged on bracket 5, described
Compensating cylinder 8 is provided in bracket 5, the cylinder body of the compensating cylinder 8 is fixedly connected with bracket 5, the driving of the compensating cylinder 8
Bar is connect with forward beam 7, and the extension elongation of forward beam can be effectively adjusted by compensating cylinder, is wanted with the operating condition for adapting to different
It asks, the forward beam 7 makees 360 ° of rotations under the action of rotary oscillation cylinder 1, while making overturning pendulum under the action of overturning oil cylinder 6
Dynamic, the angle that the forward beam 7 is swung under the action of overturning oil cylinder 6 is in -3 °~+90 ° ranges.
In the present embodiment, propulsive mechanism is provided on the forward beam 7, the propulsive mechanism includes rock drill 10, drives
Dynamic oil cylinder 11 and roll pipe assemby 12, the rock drill 10 and roll pipe assemby 12 are mounted slidably by corresponding sliding block 13 respectively
On forward beam 7, the driving end of the rock drill 10 is connect with 14 one end of drilling rod, and the other end of the drilling rod 14 passes through forward beam
It helps pricker component 15 to help pricker component 16 with after before being arranged on 7, pricker component 15 is helped to be fixedly connected on 7 front end of forward beam before described,
It helps pricker component 16 to be slidably disposed on forward beam 7 after described by sliding block 13, pricker component 16 is helped to pass through driving front after described
Component is connect with rock drill 10, and the roll pipe assemby 12 is connect by rear transmission component with rock drill 10, and pricker component is helped after described
16 settings are preceding being helped between pricker component 15 and rock drill 10, and the drill jumbo helps pricker component 16 in drilling process after described
It moves with the movement of rock drill 10 and is helped between pricker component 15 and rock drill 10 before helping pricker component 16 to be in always after described and bored
The midpoint of bar 14.Using above-mentioned pulley connection, helped after making pricker component moved together with rock drill and after help pricker component
Mobile distance is the half of rock drill moving distance, to help pricker component to be in after remaining during rod boring
Before help the midpoint of drilling rod between pricker component and rock drill, to effectively drilling rod be avoided to deviate in drilling process, with
Guarantee the Drilling Precision of drilling rod, while also reducing drilling rod and helping the abrasion between pricker component, and providing and more sufficiently, reasonably subtract
It shakes, help pricker effect, reduce the loss of drilling rod, rock drill, bit shank, saved cost, and indirectly improve production efficiency.This
Outside, oil cylinder stroke is made only to need the half of rock drilling stroke using above-mentioned movable pulley bindiny mechanism, oil cylinder stroke shortens, whole knot
Structure is more compact, lighter in weight, save the cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of compound oscillating arm mechanisms of drill jumbo, it is characterised in that: including rotary oscillation cylinder (1) and connecting lever (2), the rotation
Turn oscillating cylinder (1) front end to connect with connecting lever (2), its rear end is connect with swing arm (3), is provided with rotation in the connecting lever (2)
Axis (4), the rotation axis (4) connect with bracket (5), and overturning oil cylinder (6) are provided between the bracket (5) and connecting lever (2).
2. the compound oscillating arm mechanisms of drill jumbo according to claim 1, it is characterised in that: the connecting lever (2) relative to
Rotary oscillation cylinder (1) is radially arranged, the rotary oscillation cylinder (1) and whole L-shaped, the rotary oscillation cylinder (1) of connecting lever (2)
Not on the same axis with bracket (5).
3. the compound oscillating arm mechanisms of drill jumbo according to claim 1, it is characterised in that: swing arm (3) rear end
Hinged with trolley car body, swing arm (3) rear end sides are connected with corresponding oscillating oil cylinder (9) respectively, the swing arm (3)
It swings in the horizontal direction under the action of oscillating oil cylinder (9) or lower swing or oblique swing in the vertical direction.
4. the compound oscillating arm mechanisms of drill jumbo according to claim 1,2 or 3, it is characterised in that: in the bracket (5)
On be provided with forward beam (7), the forward beam (7) make under the action of rotary oscillation cylinder (1) 360 ° rotation, while overturning oil
Make overturning under the action of cylinder (6) to swing.
5. the compound oscillating arm mechanisms of drill jumbo according to claim 4, it is characterised in that: the forward beam (7) is being turned over
Turn the angle swung under the action of oil cylinder (6) in -3 °~+90 ° ranges.
6. the compound oscillating arm mechanisms of drill jumbo according to claim 4, it is characterised in that: forward beam (7) sliding
Ground is arranged on bracket (5), is provided with compensating cylinder (8) in the bracket (5), the cylinder body and support of the compensating cylinder (8)
Frame (5) is fixedly connected, and the drive rod of the compensating cylinder (8) is connect with forward beam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292348.0U CN209586265U (en) | 2019-03-08 | 2019-03-08 | A kind of compound oscillating arm mechanisms of drill jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292348.0U CN209586265U (en) | 2019-03-08 | 2019-03-08 | A kind of compound oscillating arm mechanisms of drill jumbo |
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| Publication Number | Publication Date |
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| CN209586265U true CN209586265U (en) | 2019-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593935A (en) * | 2020-11-13 | 2021-04-02 | 湖南创远矿山机械有限责任公司 | Multi-degree-of-freedom rock drilling mechanical arm and rock drill |
-
2019
- 2019-03-08 CN CN201920292348.0U patent/CN209586265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593935A (en) * | 2020-11-13 | 2021-04-02 | 湖南创远矿山机械有限责任公司 | Multi-degree-of-freedom rock drilling mechanical arm and rock drill |
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