CN209637693U - A kind of mine drill button - Google Patents
A kind of mine drill button Download PDFInfo
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- CN209637693U CN209637693U CN201920142448.5U CN201920142448U CN209637693U CN 209637693 U CN209637693 U CN 209637693U CN 201920142448 U CN201920142448 U CN 201920142448U CN 209637693 U CN209637693 U CN 209637693U
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- button
- mounting head
- coronal
- heading
- tooth
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Abstract
The utility model discloses a kind of mine drill buttons, including mounting head, water cavity is equipped with inside mounting head, mounting head upper end lateral wall is equipped with the first screw thread mouth, mounting head upper end is fixedly connected with coronal, several chip spaces are equipped on the outside of coronal, side air-out mouth is equipped with inside several chip spaces, side button is being reduced to three from four by the utility model, when boring mountain, button and the contact area of rock become smaller, under power of motor inconvenience case, drill bit button can generate bigger pressure to stone, so that target efficiency is higher, tooth of heading a ball simultaneously is matched connection by the link slot on the link block and connecting hole on guide post, it is easily installed and dismantles, carbide button tip uses taper, increase the impact force of drill bit button, the stone for keeping working end circumferentially opposed is dug into dust, accelerate the speed to dig stone, it improves The efficiency on chisel mountain, practicability is higher, popularizing value with higher.
Description
Technical field
The utility model relates to a kind of button, in particular to a kind of mine drill button belongs to mechanical manufacturing technology neck
Domain.
Background technique
Hard alloy spherical-teeth also has in cutting element and mining machinery, road maintenance and coal borer tool to be applied well,
Mine is mainly used as the digging tool quarried, in mining and tunnel and civil buildings with hard alloy spherical-teeth, but existing
The heading tooth of drill bit head is not easy to mount and dismount, and heading tooth is pounded in perforation with hammer mostly, during chisel is pounded,
The side wall of heading tooth and connecting hole can be worn, and reduce the bonding strength between heading tooth and connecting hole, and button
Practicability it is not high, target efficiency is low, influences the development of work, is delayed process.
Utility model content
The utility model provides a kind of mine drill button, to solve the problems, such as to mention in above-mentioned background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of mine drill button of the utility model, including mounting head, the mounting head inside are equipped with water cavity, the peace
It fills head upper end lateral wall and is equipped with the first screw thread mouth, the mounting head upper end is fixedly connected with coronal, sets on the outside of the coronal
There are several chip spaces, be equipped with side air-out mouth inside several described chip spaces, if being fixedly installed on the outside of the coronal
Dry carbide button, coronal upper end side are fixedly installed with several side buttons, and the coronal upper end is fixedly installed with
Erecting bed, the erecting bed are equipped with ejection air port, and the erecting bed upper end is equipped with several connecting holes, several described connections
Link slot is equipped with inside hole, several described connecting holes are connected with guide post by link slot, fix on the guide post
Link block is installed, guide post upper end lateral wall is equipped with the second screw thread mouth, and the guide post is threadedly coupled by the second screw thread mouth
There is heading tooth, the heading bottom of the tooth end is equipped with thread groove.
As a kind of optimal technical scheme of the utility model, second screw thread mouth and thread groove match setting.
As a kind of optimal technical scheme of the utility model, the carbide button tip uses taper, and the carbide button is adopted
It is made of Nitinol, the carbide button successively setting annular in shape centered on erecting bed.
As a kind of optimal technical scheme of the utility model, the ejection air port is run through with side air-out mouth is connected to water inlet
Chamber.
As a kind of optimal technical scheme of the utility model, the side button is consistent with the heading diameter of tooth, institute
It states side button and heading tooth is all made of half arc.
As a kind of optimal technical scheme of the utility model, there are three the chip space and side button are all provided with, the row
Slot is considered to be worth doing to be arranged with mounting head in 30-degree angle.
The utility model beneficial effect achieved is: a kind of mine drill button of the utility model, comprising: convenient for peace
The high feature of assembly and disassembly, target efficiency, is compared with traditional mine drill with button, this mine drill has with button
There are two advantages:
Firstly, side button is being reduced to three from four by the utility model, the contact surface of button and rock when boring mountain
Product becomes smaller, and under power of motor inconvenience case, drill bit button can generate bigger pressure to stone, so that target efficiency
It is higher, while tooth of heading a ball is matched connection by the link slot on the link block and connecting hole on guide post, is easily installed and is dismantled.
Secondly, chip space is reduced to three by the utility model, the area of chip space increases, and is more conducive at work
The discharge of powder, to improve working efficiency, carbide button tip uses taper, increases the impact force of drill bit button, makes working end
Circumferentially opposed stone is dug into dust, accelerates the speed to dig stone, improves the efficiency on chisel mountain, practicability is higher, has
Higher popularizing value.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the portion A enlarged structure schematic diagram in Fig. 1 of the utility model；
Fig. 3 is the cut-away section structural schematic diagram of the utility model；
Fig. 4 is the guide post attachment structure schematic diagram of the utility model.
In figure: 1, mounting head；2, the first screw thread mouth；3, coronal；4, erecting bed；5, chip space；6, side air-out mouth；7,
Carbide button；8, side button；9, guide post；10, link block；11, heading tooth；12, link slot；13, connecting hole；14, air port is ejected；
15, intake antrum；16, thread groove；17, the second screw thread mouth.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
As shown in Figs 1-4, a kind of mine drill button of the utility model, including mounting head 1 are equipped with inside mounting head 1
Water cavity 15,1 upper end lateral wall of mounting head are equipped with the first screw thread mouth 2, and 1 upper end of mounting head is fixedly connected with coronal 3, coronal 3
Outside is equipped with several chip spaces 5, is equipped with side air-out mouth 6 inside several chip spaces 5, is fixedly installed on the outside of coronal 3
Several carbide buttons 7,3 upper end side of coronal are fixedly installed with several side buttons 8, and 3 upper end of coronal is fixedly installed with peace
Platform 4 is filled, erecting bed 4 is equipped with ejection air port 14, and 4 upper end of erecting bed is equipped with several connecting holes 13, several connecting holes 13
Inside is equipped with link slot 12, several connecting holes 13 are connected with guide post 9, fixed peace on guide post 9 by link slot 12
Equipped with link block 10,9 upper end lateral wall of guide post is equipped with the second screw thread mouth 17, and guide post 9 is threaded with by the second screw thread mouth 17
Heading tooth 11, heading 11 bottom end of tooth are equipped with thread groove 16.
Second screw thread mouth 17 and thread groove 16 match setting, and 7 tip of carbide button uses taper, increase rushing for drill bit button
Power is hit, the stone for keeping working end circumferentially opposed is dug into dust, accelerates the speed to dig stone, and carbide button 7 uses Nitinol
It is made, the successively setting annular in shape centered on erecting bed 4 of carbide button 7, ejection air port 14 is run through with side air-out mouth 6 is connected to water inlet
Chamber 15 increases the practicability of device, side button 8 and tooth 11 of heading a ball convenient for the ventilation of the draining of device convenient for the discharge of powder
Diameter is consistent, and side button 8 and heading tooth 11 are all made of half arc, reduces the friction of stone and side button 8 and heading tooth 11
Area improves the service life of side button 8 and tooth 11 of heading a ball, there are three chip space 5 and side button 8 are all provided with, chip space 5 with peace
Head 1 is filled to be arranged in 30-degree angle, side button is reduced to three from four, and when boring mountain, button and the contact area of rock become smaller,
Under power of motor inconvenience case, drill bit button can generate bigger pressure to stone, so that target efficiency is higher, row
Bits slot is reduced to three, and the area of chip space increases, and is more conducive to the discharge of powder at work, to improve work effect
Rate.
Specifically, when the utility model is used, a kind of mine drill button of the utility model has and is easily installed, rushes
High-efficient feature is hit, the second screw thread mouth 17 and thread groove 16 are matched connection, is then slidably connected at by link block 10
On link slot 12 in connecting hole 13, it is movably connected in heading tooth 11 on connecting hole 13, facilitates the peace installation and dismantling of heading tooth 11
It unloads, when work, the dust for the generation that works is discharged from the ejection air port 14 on the side air-out mouth 6 and erecting bed 4 in chip space 5, when
When the sidewall sections of coronal 3 encounter biggish rock, carbide button 7 serves as the auxiliary drill bit of the drill bit, from the circle of coronal 3
It is dug into rock on all side walls, accelerates the speed on chisel mountain, improve the efficiency on chisel mountain, practicability is higher, popularization with higher
Use value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of mine drill button, which is characterized in that including mounting head (1), water cavity is equipped with inside the mounting head (1)
(15), mounting head (1) the upper end lateral wall is equipped with the first screw thread mouth (2), and mounting head (1) upper end is fixedly connected with coronal
Portion (3), coronal (3) outside are equipped with several chip spaces (5), are equipped with side inside several described chip spaces (5) and go out
Air port (6), coronal (3) outside are fixedly installed with several carbide buttons (7), and coronal (3) the upper end side is fixed
Several side buttons (8) are installed, coronal (3) upper end is fixedly installed with erecting bed (4), sets on the erecting bed (4)
Have ejection air port (14), erecting bed (4) upper end is equipped with several connecting holes (13), several described connecting holes (13) are internal
Link slot (12) are equipped with, several described connecting holes (13) are connected with guide post (9), the guide post by link slot (12)
(9) it is fixedly installed on link block (10), guide post (9) the upper end lateral wall is equipped with the second screw thread mouth (17), the guide post
(9) it is threaded with heading tooth (11) by the second screw thread mouth (17), the heading tooth (11) bottom end is equipped with thread groove (16).
2. a kind of mine drill button according to claim 1, which is characterized in that second screw thread mouth (17) and spiral shell
Groove (16) matches setting.
3. a kind of mine drill button according to claim 1, which is characterized in that carbide button (7) tip uses
Taper, the carbide button (7) are made of Nitinol, and the carbide button (7) is successively annularly set centered on erecting bed (4)
It sets.
4. a kind of mine drill button according to claim 1, which is characterized in that the ejection air port (14) and side go out
Air port (6) is through connection intake antrum (15).
5. a kind of mine drill button according to claim 1, which is characterized in that the side button (8) and heading tooth
(11) diameter is consistent, and the side button (8) and heading tooth (11) are all made of half arc.
6. a kind of mine drill button according to claim 1, which is characterized in that the chip space (5) and side button
(8) there are three being all provided with, the chip space (5) is arranged with mounting head (1) in 30-degree angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142448.5U CN209637693U (en) | 2019-01-28 | 2019-01-28 | A kind of mine drill button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142448.5U CN209637693U (en) | 2019-01-28 | 2019-01-28 | A kind of mine drill button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637693U true CN209637693U (en) | 2019-11-15 |
Family
ID=68479541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920142448.5U Active CN209637693U (en) | 2019-01-28 | 2019-01-28 | A kind of mine drill button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366221A (en) * | 2022-09-14 | 2022-11-22 | 中国地质大学（武汉） | Electro-driven variable-aperture drill bit and manufacturing method and application thereof |
-
2019
- 2019-01-28 CN CN201920142448.5U patent/CN209637693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366221A (en) * | 2022-09-14 | 2022-11-22 | 中国地质大学（武汉） | Electro-driven variable-aperture drill bit and manufacturing method and application thereof |
| CN115366221B (en) * | 2022-09-14 | 2023-07-04 | 中国地质大学（武汉） | Electrodrive variable-aperture drill bit and manufacturing method and application thereof |
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