CN207598234U - A kind of coal mine development machine of drill bit preventing materials accumulation - Google Patents
A kind of coal mine development machine of drill bit preventing materials accumulation Download PDFInfo
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- CN207598234U CN207598234U CN201721835084.6U CN201721835084U CN207598234U CN 207598234 U CN207598234 U CN 207598234U CN 201721835084 U CN201721835084 U CN 201721835084U CN 207598234 U CN207598234 U CN 207598234U
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- Prior art keywords
- drill bit
- fixedly connected
- bearing seat
- coal mine
- bottom end
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Abstract
The utility model is related to a kind of coal mine development machines of drill bit preventing materials accumulation, including bearing seat, the bottom end of the bearing seat is fixedly connected with traveling wheel, crawler belt is rotatably connected on the outside of the traveling wheel, the side top of the bearing seat is provided with manipulation platform, the top of the bearing seat is fixedly connected with control rack, the top of the control rack is provided with water tank and searchlight, the top of the drill bit is fixedly connected with tip head, the outer surface of the drill bit is provided with stupefied item, the inside of the drill bit is provided with hollow cavity, the inside of the hollow cavity is socketed with vibrating arm, the bottom end of the vibrating arm is provided with vibrating motor.The utility model device is by cannon spray head come spray for dust suppression when being convenient for driving; security risk is avoided, drill bit resistance is improved by conical points end, drill bit entirety fast vibration is driven using vibrating arm; it realizes the fast jitter to bit face buildup, effectively protect drill bit and improves service life.
Description
Technical field
The utility model is related to coal mine heading equipment fields, and in particular to a kind of coal mine development machine of drill bit preventing materials accumulation.
Background technology
Coal mine development machine is the underground mining apparatus for digging straight underground passage, mainly by walking mechanism, working machine
Structure, shipment activity and transferring mechanism composition, as walking mechanism is pushed ahead, the continuous kata-rocks of cutting head in operating mechanism
Stone, and detritus is transported, has the advantages that safe efficient and into lane stable structure, but equipment cost is high, and loss is also larger, and mesh
Preceding development machine drill bit generally only considers how to improve digging speed, and dig easily makes coal mine be adsorbed in drill bit table for a long time
Face makes to influence the speed of drill bit digging during subsequently digging, and buildup can excessively damage drill bit, and cleaning difficulty is big,
The service life of drill bit is even easily influenced, and the dust during digging is larger, few development machines are in tunneling process
Spray for dust suppression is carried out, there are severe compromises.
Utility model content
The utility model provides a kind of coal mine development machine of drill bit preventing materials accumulation, solves the problems, such as techniques discussed above.
The scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of coal mine development machine of drill bit preventing materials accumulation, including bearing seat, the bottom end of bearing seat is fixedly connected with traveling wheel, institute
It states and crawler belt is rotatably connected on the outside of traveling wheel, the side top of the bearing seat is provided with manipulation platform, the bearing seat
Top is fixedly connected with control rack, and the top of the control rack is provided with water tank and searchlight, and the top of the water tank is consolidated
Surely water inlet pipe is connected with, the side of the control rack is fixedly connected with principal arm one end, and the other end bolt of the principal arm has pair
One end of arm, the other end of the auxiliary are threaded with drill bit, the auxiliary and the connection of the terminal pad by terminal pad
Place is socketed with cannon spray head, and the bottom end of the cannon spray head is fixedly connected with the outlet pipe connected with the water tank (7), the bearing seat
Hydraulic stem is fixedly connected with close to one end of the principal arm, the side bottom end bolt of the bearing seat has front shovel, the drill bit
Top is fixedly connected with tip head, and the outer surface of the drill bit is provided with stupefied item, and the inside of the drill bit is provided with hollow cavity, described
The inside of hollow cavity is socketed with vibrating arm, and the bottom end of the vibrating arm is provided with vibrating motor, and the vibrating motor passes through described
Vibrating arm acts on the madial wall of the hollow cavity, and the vibrating motor is electrically connected with the control rack.
Further, the junction of the searchlight and the control rack is rotational structure, and the rotation of the searchlight
Angle is 0~60 °.
Further, the hydraulic stem acts on the bottom end of the auxiliary by fixing sleeve, and the length of the hydraulic stem is more than
The length of the principal arm.
Further, tip head is using pyramidal structure, and the tip head surface is pleated structure, the tip
The material of head is duralumin, hard alumin ium alloy.
Further, the stupefied strip adoption is arc-shaped structure, and the stupefied item is provided with three, and the stupefied surface is equal
It is even to be provided with multiple salient points.
The beneficial effects of the utility model are：The utility model is removed by cannon spray head to be convenient for carrying out spraying in tunneling process
Dirt avoids security risk and prevents dust from excessively sucking human body, is convenient for exploiting coal mine by the tip head of taper, tie
Structure resistance is strong, and surface strength is big, drives drill bit entirety fast vibration using vibrating arm, realizes to the fast of bit face buildup
Speed shake, prevents coal mine buildup from excessively influencing digging speed, effectively protects drill bit, improve the service life of drill bit,
The driving of coal mine is acted on to improve drill bit using stupefied item, to slow down abrasion of the coal mine to bit face.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The illustrative embodiments and their description of the utility model are not formed for explaining the utility model to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structure diagram of the utility model drill bit.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, platform is manipulated；2nd, bearing seat；3rd, crawler belt；4th, traveling wheel；5th, control rack；6th, water inlet pipe；7th, water tank；8th, searchlighting
Lamp；9th, principal arm；10th, auxiliary；11st, terminal pad；12nd, drill bit；13rd, cannon spray head；14th, water pipe；15th, hydraulic stem；16th, front shovel；17th, it is sharp
End；18th, stupefied item；19th, hollow cavity；20th, vibrating arm；21st, vibrating motor.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing 1-2, example is served only for explaining this
Utility model is not intended to limit the scope of the utility model.In the following passage with reference to attached drawing by way of example more specifically
The utility model is described.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It needs to illustrate
, attached drawing using very simplified form and using non-accurate ratio, only to it is convenient, lucidly aid in illustrating this
The purpose of utility model embodiment.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
Can be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more relevant Listed Items.
As shown in Figs. 1-2, a kind of coal mine development machine of drill bit preventing materials accumulation, including bearing seat 2, the bottom end of bearing seat 2 is fixed
Traveling wheel 4 is connected with, the outside of the traveling wheel 4 is rotatably connected to crawler belt 3, and the side top of the bearing seat 2 is provided with behaviour
Vertical platform 1, the top of the bearing seat 2 are fixedly connected with control rack 5, and the top of the control rack 5 is provided with 7 He of water tank
Searchlight 8, the top of the water tank 7 are fixedly connected with water inlet pipe 6, and the side of the control rack 5 is fixedly connected with principal arm 9 one
End, the other end bolt of the principal arm 9 have one end of auxiliary 10, and the other end of the auxiliary 10 is threadedly coupled by terminal pad 11
There is drill bit 12, the auxiliary 10 and the junction of the terminal pad 11 are socketed with cannon spray head 13, and the bottom end of the cannon spray head 13 is consolidated
Surely the outlet pipe 14 connected with water tank 7 is connected with, the bearing seat 2 is fixedly connected with hydraulic stem close to one end of the principal arm 9
15, the side bottom end bolt of the bearing seat 2 has front shovel 16, and the top of the drill bit 12 is fixedly connected with tip head 17, described
The outer surface of drill bit 12 is provided with stupefied item 18, and the inside of the drill bit 12 is provided with hollow cavity 19, the internal sleeve of the hollow cavity 19
Vibrating arm 20 is connected to, the bottom end of the vibrating arm 20 is provided with vibrating motor 21.
Wherein, the vibrating motor 21 acts on the madial wall of the hollow cavity 19 by the vibrating arm 20, described to shake
Dynamic motor 21 is electrically connected with the control rack 5, the drill bit 12 is driven to vibrate using the internal vibration of the vibrating arm 20,
Shake off buildup convenient for the drill bit 12.
Wherein, the junction of the searchlight 8 and the control rack 5 is rotational structure, and the rotation of the searchlight 8
Angle is 0~60 °, and the searchlight 8 is convenient for working to tunnel intraoral illumination, helps positioning driving.
Wherein, the hydraulic stem 15 acts on the bottom end of the auxiliary 10, the length of the hydraulic stem 15 by fixing sleeve
More than the length of the principal arm 9, flexible using the hydraulic stem 15 adjusts the folding angles of the auxiliary 10, convenient for quick
Adjust 12 position of drill bit.
Wherein, tip head 17 is using pyramidal structure, and the tip 17 surfaces of head are pleated structure, the point
The material of end 17 is duralumin, hard alumin ium alloy, and the pyramidal structure of the tip head 17 improves the resistance of the drill bit 12, and described
Tip 17 material hardness of head are high, and wearability is strong.
Wherein, the stupefied item 18 is using arc-shaped structure, and the stupefied item 18 is provided with three, stupefied 18 table of item
Face is evenly arranged with multiple salient points, alleviates the abrasion in coal mine tunneling process to the drill bit 12 using the stupefied item 18.
The concrete operating principle and application method of the utility model be：In use, operator is moved using staircase
To platform 1 is manipulated, and control rack 5 is manipulated by control-rod, principal arm 9 is made to be formed under the action of hydraulic stem 15 with auxiliary 10
Suitable angle, and searchlight 8 is adjusted into 12 position of alignment drill bit, coordinated by traveling wheel 4 and crawler belt 3, make development machine whole
Advance, driving exploitation is carried out to coal mine using drill bit 12, and when tunneling exploitation, pass through control rack 5 and control vibrating motor 20
Work makes vibrating motor 20 that vibrating arm 20 be driven to act in the hollow cavity 19 inside drill bit 12, drill bit 12 is made also to vibrate therewith,
And the broken coal in tunneling process is then shaken off as fast vibration acts on, and broken coal is avoided to be piled up in 12 surface of drill bit and shadow for a long time
The service life of drill bit 12 is rung, and in recovery process is tunneled, the clear water in water tank 7 is transported under water pump effect using water pipe 14
And pass through cannon spray head 13 and eject, make hydrone granular absorption surface dirt, play the role of fast dust-removing.
The preferred embodiment of the above, only the utility model not makees in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly implement this practicality
It is novel；But all those skilled in the art are not being departed from the range of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made are the equivalent embodiment of the utility model；
Meanwhile all substantial technologicals according to the utility model above example is made the change of any equivalent variations, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (5)
- A kind of 1. coal mine development machine of drill bit preventing materials accumulation, including bearing seat (2), which is characterized in that the bottom end of the bearing seat (2) Traveling wheel (4) is fixedly connected with, crawler belt (3), the side of the bearing seat (2) are rotatably connected on the outside of the traveling wheel (4) Top, which is provided with, manipulates platform (1), and the top of the bearing seat (2) is fixedly connected with control rack (5), the control rack (5) top is provided with water tank (7) and searchlight (8), and the top of the water tank (7) is fixedly connected with water inlet pipe (6), the control The side of cabinet (5) processed is fixedly connected with principal arm (9) one end, and the other end bolt of the principal arm (9) has one end of auxiliary (10), The other end of the auxiliary (10) is threaded with drill bit (12), the auxiliary (10) and the terminal pad by terminal pad (11) (11) junction is socketed with cannon spray head (13), and the bottom end of the cannon spray head (13) is fixedly connected with to be connected with the water tank (7) Outlet pipe (14), the bearing seat (2) is fixedly connected with hydraulic stem (15), the carrying close to one end of the principal arm (9) The side bottom end bolt of seat (2) has front shovel (16), and the top of the drill bit (12) is fixedly connected with tip head (17), the drill bit (12) outer surface is provided with stupefied item (18), and the inside of the drill bit (12) is provided with hollow cavity (19), the hollow cavity (19) Inside is socketed with vibrating arm (20), and the bottom end of the vibrating arm (20) is provided with vibrating motor (21), the vibrating motor (21) The madial wall of the hollow cavity (19), the vibrating motor (21) and the control rack are acted on by the vibrating arm (20) (5) it is electrically connected.
- 2. a kind of coal mine development machine of drill bit preventing materials accumulation according to claim 1, which is characterized in that the searchlight (8) with The junction of the control rack (5) is rotational structure, and the rotational angle of the searchlight (8) is 0~60 °.
- 3. a kind of coal mine development machine of drill bit preventing materials accumulation according to claim 1, which is characterized in that the hydraulic stem (15) is logical The bottom end that fixing sleeve acts on the auxiliary (10) is crossed, the length of the hydraulic stem (15) is more than the length of the principal arm (9).
- 4. a kind of coal mine development machine of drill bit preventing materials accumulation according to claim 1, which is characterized in that the tip head (17) is adopted It is pyramidal structure, and tip head (17) surface is pleated structure, the material of the tip head (17) is duralumin, hard alumin ium alloy.
- 5. according to a kind of any coal mine development machines of drill bit preventing materials accumulation of claim 1-4, which is characterized in that the stupefied item (18) using arc-shaped structure, and the stupefied item (18) is provided with three, and stupefied item (18) surface is evenly arranged with more A salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835084.6U CN207598234U (en) | 2017-12-25 | 2017-12-25 | A kind of coal mine development machine of drill bit preventing materials accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835084.6U CN207598234U (en) | 2017-12-25 | 2017-12-25 | A kind of coal mine development machine of drill bit preventing materials accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598234U true CN207598234U (en) | 2018-07-10 |
Family
ID=62766119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721835084.6U Expired - Fee Related CN207598234U (en) | 2017-12-25 | 2017-12-25 | A kind of coal mine development machine of drill bit preventing materials accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113738A (en) * | 2018-08-20 | 2019-01-01 | 深圳市中科智诚科技有限公司 | One kind having mineral aggregate transport and the clean intelligent mining machinery people that cools down |
| CN110195587A (en) * | 2019-06-21 | 2019-09-03 | 诸暨高宗自动化科技有限公司 | One kind exploiting vehicle based on difficulty mining bed scale at complex area automatically |
-
2017
- 2017-12-25 CN CN201721835084.6U patent/CN207598234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113738A (en) * | 2018-08-20 | 2019-01-01 | 深圳市中科智诚科技有限公司 | One kind having mineral aggregate transport and the clean intelligent mining machinery people that cools down |
| CN110195587A (en) * | 2019-06-21 | 2019-09-03 | 诸暨高宗自动化科技有限公司 | One kind exploiting vehicle based on difficulty mining bed scale at complex area automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180710 Termination date: 20181225 |