CN214392493U

CN214392493U - Drill bit for target drilling machine

Info

Publication number: CN214392493U
Application number: CN202120627532.3U
Authority: CN
Inventors: 章晶城; 方传海
Original assignee: Hangzhou Jinzhou Electronics Co ltd
Current assignee: Hangzhou Jinzhou Electronics Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-10-15
Anticipated expiration: 2031-03-27

Abstract

The utility model belongs to the technical field of the target drone of brill and specifically relates to a drill bit for boring target drone is related to, and it includes connecting rod and drill bit, the drill bit is coniform, the bottom surface of drill bit connect in the connecting rod, it still includes outlet duct and air exhauster, first air pipe has been seted up in the connecting rod, a plurality of ventilation holes have been seted up to the drill bit side, the ventilation hole communicate in first air pipe, the second vent pipe has been seted up to the connecting rod lateral wall, the second vent pipe communicate in first air pipe, the outlet duct is followed the second vent pipe lateral wall extends, be connected with on the outlet duct the air exhauster. This application has the effect of the tiny dust of convenient clearance target borer drill bit department.

Description

Drill bit for target drilling machine

Technical Field

The present application relates to the field of target drilling machines, and more particularly, to a drill bit for a target drilling machine.

Background

Currently, the current practice is. The drill bit of the common target drilling machine is simple in structure and comprises a connecting rod and a drill bit, the drill bit is conical, and the bottom surface of the drill bit is connected to the connecting rod.

In view of the above-mentioned related technologies, the inventor believes that, when a target drilling machine drills a hole in a raw material, the drilled hole is generally small, and some fine dust is generated at the drilled hole, but because the generated fine dust is small and the target drilling machine has a complex structure, it is difficult to clean the dust by using a common dust removal mechanism, and the fine dust not only easily has a bad effect on the target drilling machine, but also damages human health.

SUMMERY OF THE UTILITY MODEL

In order to facilitate cleaning of fine dust at a drill bit of a target drilling machine, the application provides a drill bit for a target drilling machine.

The application provides a drill bit for boring target drone adopts following technical scheme:

the utility model provides a drill bit for boring target drone, includes connecting rod and drill bit, the drill bit is coniform, the bottom surface of drill bit connect in the connecting rod, its characterized in that: still include outlet duct and air exhauster, first air pipe has been seted up in the connecting rod, a plurality of ventilation holes have been seted up to the drill bit side, the ventilation hole communicate in first air pipe, second vent pipe has been seted up to the connecting rod lateral wall, second vent pipe communicate in first air pipe, the outlet duct is followed second vent pipe lateral wall extends, be connected with on the outlet duct the air exhauster.

Through adopting the above-mentioned technical scheme, the ventilation hole has been seted up to the drill bit side, the ventilation hole communicates in first air pipe, first air pipe communicates in second air pipe, second air pipe department is connected with the outlet duct, be connected with the air exhauster on the outlet duct, start the air exhauster, it is gaseous to extract, it is gaseous to drive drill bit department gas and dust pass through the ventilation hole in proper order, first air pipe and second air pipe are taken out in the outlet duct, in order to accomplish the processing to the tiny dust of drill bit department, need not additionally to add other structures in drill bit department, do not influence the processing of boring target machine, and directly siphoning away the dust in drill bit department, it is clean convenient again, reduce the influence of dust to the health, also reduce the influence of dust to boring target machine device.

Preferably, the connecting rod is connected with a baffle, the baffle extends along the circumferential direction of the bottom surface of the drill bit, and one end of the baffle, which is far away from the connecting rod, extends towards the direction close to the drill bit.

Through adopting above-mentioned technical scheme, set up the baffle, block the sputtering of the dust that the drill bit produced man-hour, block the dust that spatters all around, make things convenient for the dust to be siphoned away from the ventilation opening by the air exhauster, promote the clearance effect.

Preferably, the outlet pipe is provided with a filtering device.

Through adopting above-mentioned technical scheme, set up filter equipment on the outlet duct, filter the dust, conveniently handle the dust of taking out, use manpower sparingly, convenient to use.

Preferably, filter equipment includes that first filter and second filter, first filter inner wall with the second filters the piece outer wall and is equipped with the matched with screw thread, the second filters the piece in-connection and is used for placing the gasket of filter, set up a plurality of through-holes that run through the gasket on the gasket.

Through adopting above-mentioned technical scheme, on easy to assemble and use placed the filter element in the backing plate, the first piece and the second of straining of screwing filtered, can filter the gas of taking out, makes the dust of taking out adhere to on the filter element, uses after a period, unscrews first filter and the second filter, can change the filter element, convenient operation.

Preferably, the first filter member is located above the second filter member in a vertical direction.

Through adopting above-mentioned technical scheme, it is gaseous from drill bit department to reach first filter piece department earlier after being extracted, through the filter element again, the one end that the drill bit was kept away from the outlet duct behind gasket and the second filter piece is discharged, locate second filter piece top with first filter piece, when the device is idle not, the dust in the first filter piece sinks to attaching to on the filter element automatically under the action of gravity, reduce the adnexed dust of first filter piece lateral wall, it is cleaner to clear up, strengthen the cleaning effect to the dust.

Preferably, a bearing is arranged between the second filter element and the air outlet pipe.

Through adopting above-mentioned technical scheme, set up the bearing, make the outlet duct not rotate along with the rotation of second filter piece, if the outlet duct rotates along with the rotation of first filter piece and second filter piece, then after first filter piece and second filter piece are screwed, still arrange the outlet duct in order to avoid certain position of outlet duct to pile up the distortion and influence ventilation effect and dust removal effect, simple structure reduces the manpower, convenient to use.

Preferably, first filter in-connection has the mounting, the mounting includes first connecting block and second connecting block, first connecting block connect in first filter inner wall, second connecting block one end connect in first connecting block is kept away from the one end of first filter inner wall, second connecting block other end court is close to the direction of second filter extends the second filter screw in during first filter, the second connecting block support tightly in the gasket.

Through adopting above-mentioned technical scheme, filter the back of screwing at first filtration piece and second, second connecting block one end supports tightly in the gasket, promptly when using, arrange the filter element in the gasket after, the first filtration piece of precession and second filter the piece, second connecting block one end supports the filter element tightly on the gasket, the position of restriction filter element relative gasket reduces the displacement of filter element in the use, reduces the filterable influence of dust, hoisting device stability.

Preferably, one side of the gasket, which is close to the second connecting block, is provided with an annular connecting groove, one end of the second connecting block, which is close to the gasket, is connected with a limiting block, and the limiting block is inserted into the connecting groove in a sliding manner.

Through adopting above-mentioned technical scheme, hoisting device stability, during the use, the stopper drives the filter element to support the filter element tightly in the spread groove downwards, further hoisting device's stability reduces the filterable influence of dust, promotes the treatment effect to the dust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. dust is directly sucked away from the drill bit, the treatment is clean and convenient, the influence of the dust on the health of a human body is reduced, and the influence of the dust on a target drilling machine device is also reduced;

2. the filter device is arranged on the air outlet pipe to filter dust, so that the extracted dust is convenient to treat, the labor is saved, and the use is convenient;

3. simple structure reduces the manpower, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a sectional view of the entire structure of the present embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a connecting rod; 2. a drill bit; 3. an air outlet pipe; 4. a filtration device; 5. an exhaust fan; 6. a vent hole; 7. a first ventilation duct; 8. a second vent conduit; 9. a first filter member; 10. a second filter member; 11. a first filter tank; 12. a second filter tank; 13. a gasket; 14. a through hole; 15. a fixing member; 16. a first connecting rod; 17. a second connecting rod; 18. connecting grooves; 19. a limiting block; 20. and a bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a drill bit for drilling a target drone. Referring to fig. 1, a drill bit 2 for boring target drone includes connecting rod 1, drill bit 2, outlet duct 3, filter equipment 4 and air exhauster 5, and the dust that 2 processing of drill bit produced is taken out and is discharged after filter equipment 4 filters, conveniently handles the dust that 2 during operation of drill bit produced, and the working process of removing dust does not exert an influence to 2 work of drill bit, need not to adjust and bores target drone and vacate operating space or time for the working process of removing dust.

Referring to fig. 1 and 2, the whole coniform that is of drill bit 2, connecting rod 1 is whole cylindricly, connecting rod 1 is vertical to be placed, 2 bottom surfaces of drill bit are connected in connecting rod 1, a plurality of air vents 6 have been seted up to 2 sides of drill bit, air vent 6 sets up along the even interval of 2 bottom surfaces circumference of drill bit, 2 during operations of drill bit, the tiny dust of production is directly followed air vent 6 and is siphoned away, the processing is swift, and simple structure, it is convenient, can remove dust at 2 during operations of drill bit, do not influence the work of boring the target drone.

Referring to fig. 2, first air pipe 7 has been seted up in connecting rod 1, first air pipe 7 extends along vertical direction, a plurality of air vents 6 all communicate in first air pipe 7, second air duct 8 has still been seted up to 1 lateral wall of connecting rod, second air duct 8 extends and communicates in first air pipe 7 top along the horizontal direction, tiny dust is inhaled to the downthehole back of ventilation in vent department, forward through first air pipe 7 and second air duct 8, so that set up outlet duct 3 and air exhauster 5, in order to avoid producing the conflict with the work of boring the target machine.

Referring to fig. 2, outlet duct 3 extends along 8 circumference of second vent pipe, outlet duct 3 downwardly extending connects in filter equipment 4, make 2 departments of drill bit inhaled to the downthehole device of ventilation along passageway to 3 departments of outlet duct, conveniently handle tiny dust, set up filter equipment 4, adsorb tiny dust, so that handle, the gas that contains less tiny dust after the filtration simultaneously can directly be discharged, reduce the influence to the health, also reduce the structure or the device that need add in 2 departments of drill bit, reduce the influence to boring target machine itself.

Referring to fig. 2 and 3, the filtering device 4 includes a first filtering member 9 and a second filtering member 10, the first filtering member 9 is located above the second filtering member 10 in the vertical direction, a first filtering slot 11 extending upward and communicating with the outlet pipe 3 is formed in the bottom surface of the first filtering member 9, a second filtering slot 12 extending downward and communicating with the outlet pipe 3 is formed in the top surface of the second filtering member 10, the inner wall of the first filtering member 9 and the outer wall of the second filtering member 10 are provided with matching threads to facilitate the detachment and installation of the filtering device 4, the first filtering member 9 and the second filtering member 10 are screwed to connect the outlet pipe 3 to the two parts of the first filtering member 9 and the second filtering member 10 respectively to complete the filtering of fine dust, a gasket 13 (the filtering sheet is not shown) for placing the filtering sheet is fixedly connected to the inside of the second filtering member 10, a plurality of through holes 14 penetrating through the gasket 13 in the vertical direction are formed in the gasket 13, the stability of the device is improved, and the filter disc is placed on the gasket 13, so that the movement of the filter disc in the ventilation process is reduced.

Referring to fig. 3, a fixing member 15 is connected inside the first filtering member 9, the fixing member 15 includes a first connecting rod 161 and a second connecting rod 17, the first connecting rod 161 is annular, the first connecting rod 161 is fixedly connected to the inner wall of the first filtering member 9, the first connecting rod 161 extends along the circumferential direction of the outlet pipe 3, one end of the second connecting rod 17 is connected to the end of the first connecting rod 161 away from the first filtering member 9, the other end of the second connecting rod 17 extends along the axial direction of the outlet pipe 3, the second connecting rod 17 is annular, when the first filtering member 9 is screwed to the second filtering member 10, the second connecting rod 17 is abutted to the gasket 13, the stability of the device is further improved, when the first filtering member 9 is screwed to the second filtering member 10, the second connecting rod 17 abuts to the gasket 13, the movement of the filter sheet in the ventilation process is reduced, if the filter sheet moves, the gasket 13 is not completely covered by the filter sheet, fine dust can pass directly through the filter device 4 through the through-holes 14, resulting in that the filter device 4 does not achieve a filtering effect on the dust.

Refer to fig. 3, connecting groove 18 has been seted up with second connecting rod 17 department of meeting to gasket 13, connecting groove 18 is whole to be the ring form, connecting groove 18 extends along 3 circumference of outlet duct, be connected with stopper 19 on the second connecting rod 17, stopper 19 is whole to be the ring form, stopper 19 slides and pegs graft in connecting groove 18, when using, arrange the filter element in gasket 13 on, the first filter piece of screwing 9 and second filter piece 10, stopper 19 promotes the filter element outside to support the filter element outside tight with in the connecting groove 18, the relative gasket 13's of restriction filter element position, further hoisting device's stability.

Referring to fig. 3, the department that meets of second filter piece 10 and outlet duct 3 is equipped with bearing 20, rotatory second filter piece 10, outlet duct 3 does not rotate along with the rotation of second filter piece 10, reduce the manpower, if outlet duct 3 rotates along with the rotation of second filter piece 10 and first filter piece 9, then screw or unscrew the back at first filter piece 9 and second filter piece 10, all need readjust outlet duct 3, so that it is difficult for gas to pass through or tiny dust piles up in outlet duct 3 department of buckling to avoid outlet duct 3 to take place the distortion, influence dust removal effect and dust removal speed.

Referring to fig. 1 and 2, the air outlet pipe 3 is connected to the exhaust fan 5 after passing through the filtering device 4, so that the dust removing speed is increased, and if the exhaust fan 5 is not arranged, dust at the position of the drill bit 2 is difficult to enter the vent hole and also difficult to advance along the path from the first ventilation pipeline 7 to the second ventilation pipeline 8 to the air outlet pipe 3.

The implementation principle of the drill bit 2 for the target drone is as follows: when the filter disc is replaced, the second filter element 10 is rotated to separate from the first filter element 10 and the first filter element 9, the filter disc arranged on the gasket 13 is replaced, the second filter element 10 and the first filter groove 11 are aligned, the second filter element 10 is rotated to screw the second filter element 10 and the first filter element 9, and then the replacement is completed and the continuous use can be realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drill bit (2) for boring target drone, includes connecting rod (1) and drill bit (2), drill bit (2) are coniform, the bottom surface of drill bit (2) connect in connecting rod (1), its characterized in that: still include outlet duct (3) and air exhauster (5), first air pipe (7) have been seted up in connecting rod (1), a plurality of ventilation holes have been seted up to drill bit (2) side, the ventilation hole communicate in first air pipe (7), second air pipe (8) have been seted up to connecting rod (1) lateral wall, second air pipe (8) communicate in first air pipe (7), outlet duct (3) are followed second air pipe (8) lateral wall extends, be connected with on outlet duct (3) air exhauster (5).

2. A drill bit (2) for a target drilling machine according to claim 1, characterized in that: the connecting rod (1) is connected with a baffle, the baffle is along the circumferential extension of the bottom surface of the drill bit (2), and one end of the baffle, which is far away from the connecting rod (1), extends towards the direction close to the drill bit (2).

3. A drill bit (2) for a target drilling machine according to claim 1, characterized in that: and a filtering device (4) is arranged on the air outlet pipe (3).

4. A drill bit (2) for a target drilling machine according to claim 3, characterized in that: filter equipment (4) filter piece (10) including first filter piece (9) and second, first filter piece (9) inner wall with the second filters piece (10) outer wall and is equipped with the matched with screw thread, the second filters piece (10) in-connection and is used for placing gasket (13) of filter piece, set up a plurality of through-holes (14) that run through gasket (13) on gasket (13).

5. A drill bit (2) for a target drilling machine according to claim 4, characterized in that: the first filter element (9) is located above the second filter element (10) in the vertical direction.

6. A drill bit (2) for a target drilling machine according to claim 4, characterized in that: a bearing (20) is arranged between the second filter element (10) and the air outlet pipe (3).

7. A drill bit (2) for a target drilling machine according to claim 4, characterized in that: first filter piece (9) in-connection has mounting (15), mounting (15) include first connecting block and second connecting block, first connecting block connect in first filter piece (9) inner wall, second connecting block one end connect in first connecting block is kept away from the one end of first filter piece (9) inner wall, the second connecting block other end court is close to the direction that second filtered piece (10) extends second filter piece (10) screw in when first filter piece (9), the second connecting block support tightly in gasket (13).

8. A drill bit (2) for a target drilling machine according to claim 7, characterized in that: one side of the gasket (13) close to the second connecting block is provided with an annular connecting groove (18), one end of the second connecting block close to the gasket (13) is connected with a limiting block (19), and the limiting block (19) is inserted into the connecting groove (18) in a sliding mode.