CN212535555U - Adjustable drill bit connecting structure for ore mining - Google Patents

Abstract

The utility model discloses a drill bit connection structure for ore mining with adjustable, including a pipe body, department installs the plectane near the centre in the body, the below of plectane is provided with the fly leaf, and the lateral wall of fly leaf and the inner wall sliding connection of body, fixedly connected with connecting pipe on the bottom of fly leaf, and the bottom of connecting pipe passes the body, and extend to the below of body, be provided with the drill bit body in the connecting pipe, the connecting pipe is passed to the bottom of drill bit body, and extend to the below of connecting pipe, first screw hole has been seted up on the lateral wall of connecting pipe and drill bit body respectively, the left and right sides of drill bit body is provided with splint respectively, splint do not install the inserted bar near top and bottom punishment on the relative lateral wall of drill bit body, and set up on the lateral wall of. The utility model discloses a series of structures make this device have possess adjust the structure, fixed firm and stable characteristics such as good.

Description

Adjustable drill bit connecting structure for ore mining

Technical Field

The utility model relates to an ore mining technical field specifically is an ore is opened and is adopted drill bit connection structure with adjustable.

Background

The ore refers to a mineral aggregate from which useful components can be extracted or which has certain utilizable properties, and the mineral aggregate can be divided into metal minerals, non-metal minerals and the like, in the ore mining process, a drill bit is one of common tools, is mainly used for crushing rocks, is easy to damage during ore mining, and therefore needs to be replaced frequently, while the drill bit in the prior art is fixed only through simple screws during connection, so that the drill bit is not firm in fixation and poor in stability, and meanwhile, the drill bit does not have an adjusting structure, so that the use efficiency of the drill bit is greatly reduced, and therefore, an adjustable connection structure of the drill bit for ore mining is provided.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art not possess adjust structure, fixed insecure and defect such as poor stability, provide an adjustable ore and open and adopt drill bit connection structure. An ore is opened and is adopted drill bit connection structure has and possesses regulation structure, fixed firm and stable characteristics such as good.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable drill bit connecting structure for ore separation, which comprises a pipe body, wherein a circular plate is arranged in the pipe body near the middle, a movable plate is arranged below the circular plate, the side wall of the movable plate is connected with the inner wall of the pipe body in a sliding manner, a connecting pipe is fixedly connected to the bottom of the movable plate, the bottom of the connecting pipe penetrates through the pipe body and extends to the lower part of the pipe body, a drill bit body is arranged in the connecting pipe, the bottom end of the drill bit body penetrates through the connecting pipe and extends to the lower part of the connecting pipe, first screw holes are respectively formed in the connecting pipe and the side wall of the drill bit body, clamping plates are respectively arranged on the left side and the right side of the drill bit body, inserting rods are respectively arranged on the side wall of each clamping plate, which is opposite to the drill bit body, near the top and the bottom, inserting grooves matched with the inserting, the threads in the two second screw holes are opposite, the right side of the connecting pipe is provided with a screw, the left side of the screw sequentially passes through the first screw hole and the second screw hole, and extends to the left side of the connecting pipe and is sleeved with a fastening nut, the side wall of the clamping plate far away from the drill bit body is respectively provided with a first connecting piece near the top and the bottom, and the front wall of the first connecting piece is movably connected with a second V-shaped connecting rod through a rotating shaft and a bearing, the rear wall of the second V-shaped connecting rod far away from the clamping plate is movably connected with a second connecting piece through a rotating shaft and a bearing, the second connecting piece is fixedly arranged on the inner wall of the connecting pipe, a T-shaped threaded rod is arranged above the circular plate, and set up on the plectane with T shape threaded rod assorted screw hole, the screw hole is passed to the bottom of T shape threaded rod to extend to the below of plectane and pass through the top swing joint of bearing and fly leaf.

Preferably, the top of the pipe body is fixedly connected with an installation pipe, and the outer wall of the installation pipe is provided with an external thread.

Preferably, the front wall and the rear wall of the circular plate are close to the side walls on the left side and the right side and are respectively movably connected with a first V-shaped connecting rod through a rotating shaft and a bearing, and the rear wall of the first V-shaped connecting rod is close to the bottom and is respectively movably connected with the movable plate through the rotating shaft and the bearing.

Preferably, the lateral wall of splint and the inner wall of body are close to top and bottom punishment fixedly connected with buffer spring respectively, and ascending two in the vertical direction buffer spring uses the central axis of screw to be symmetry setting from top to bottom as the symmetry axis.

Preferably, the outer wall of connecting pipe is close to top department fixedly connected with mounting panel, just the connecting pipe overcoat is equipped with the suction hood, and the bottom fixed connection of the top of suction hood and mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the technical scheme, the drill bit body can be firmly fixed through the mutual matching among the screw, the first screw hole, the second screw hole, the fastening nut, the second V-shaped connecting rod, the clamping plate, the inserting rod, the inserting groove and the buffer spring, so that the stability of the drill bit body can be effectively improved, the use efficiency of the drill bit body can be effectively improved, and the purposes of convenient installation and replacement are achieved;

2. in this technical scheme, through mutually supporting between T shape threaded rod, first V-arrangement connecting rod, plectane, fly leaf and the connecting pipe for it possesses regulatory function, can realize adjusting the upper and lower position of drill bit body, thereby can realize adjusting the position of drill bit body, can effectual improvement its work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. a pipe body; 2. a movable plate; 3. a first V-shaped link; 4. a circular plate; 5. installing a pipe; 6. a connecting pipe; 7. fastening a nut; 8. mounting a plate; 9. a dust hood; 10. a drill bit body; 11. a T-shaped threaded rod; 12. a second V-shaped link; 13. a splint; 14. a screw; 15. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable drill bit connecting structure for ore cutting comprises a pipe body 1, wherein a circular plate 4 is arranged near the middle in the pipe body 1, a movable plate 2 is arranged below the circular plate 4, the side wall of the movable plate 2 is connected with the inner wall of the pipe body 1 in a sliding manner, a connecting pipe 6 is fixedly connected to the bottom of the movable plate 2, the bottom of the connecting pipe 6 penetrates through the pipe body 1 and extends to the lower side of the pipe body 1, a drill bit body 10 is arranged in the connecting pipe 6, the bottom end of the drill bit body 10 penetrates through the connecting pipe 6 and extends to the lower side of the connecting pipe 6, first screw holes are respectively formed in the side walls of the connecting pipe 6 and the drill bit body 10, clamping plates 13 are respectively arranged at the left side and the right side of the drill bit body 10, inserting rods are respectively arranged on the side walls of the clamping plates 13 opposite to the drill bit body 10 near the top and the bottom, inserting grooves matched with the, the threads in the two second screw holes are opposite, a screw 14 is arranged on the right side of the connecting pipe 6, the left side of the screw 14 sequentially passes through the first screw hole and the second screw hole and extends to the left side of the connecting pipe 6 to be sleeved with a fastening nut 7, first connecting pieces are respectively arranged on the positions, close to the top and the bottom, of the side wall, far away from the drill bit body 10, of the clamping plate 13, a second V-shaped connecting rod 12 is movably connected onto the front wall of the first connecting piece through a rotating shaft and a bearing, a second connecting piece is movably connected onto the rear wall, far away from the clamping plate 13, of the second V-shaped connecting rod 12 through a rotating shaft and a bearing, the second connecting piece is fixedly arranged on the inner wall of the connecting pipe 6, a T-shaped threaded rod 11 is arranged above the circular plate 4, a threaded hole matched with the T-shaped threaded rod 11 is formed in the circular plate 4, the bottom end of the T-shaped, through the mutual matching among the screw 14, the first screw hole, the second screw hole, the fastening nut 7, the second V-shaped connecting rod 12, the clamping plate 13, the inserted link, the slot and the buffer spring 15, the drill bit body 10 can be firmly fixed, the stability of the drill bit body can be effectively improved, the use efficiency of the drill bit body can be effectively improved, and the purposes of convenient installation and replacement are achieved;

the top of the pipe body 1 is fixedly connected with a mounting pipe 5, external threads are formed on the outer wall of the mounting pipe 5, the front wall and the rear wall of the circular plate 4 are close to the left side wall and the right side wall and are respectively movably connected with a first V-shaped connecting rod 3 through a rotating shaft and a bearing, the rear wall of the first V-shaped connecting rod 3 is close to the bottom and is movably connected with the movable plate 2 through a rotating shaft and a bearing, the side wall of the clamping plate 13 and the inner wall of the pipe body 1 are respectively fixedly connected with buffer springs 15 close to the top and the bottom, the two buffer springs 15 in the vertical direction are vertically and symmetrically arranged by taking the central axis of the screw 14 as a symmetrical axis, the outer wall of the connecting pipe 6 is fixedly connected with a mounting plate 8 close to the top, a dust hood 9 is sleeved outside the connecting pipe 6, the top of the dust hood 9 is fixedly connected with the bottom of, The first V-shaped connecting rod 3, the circular plate 4, the movable plate 2 and the connecting pipe 6 are matched with each other, so that the adjusting function is achieved, the up-down position of the drill bit body 10 can be adjusted, the position of the drill bit body 10 can be adjusted, and the working efficiency of the drill bit can be effectively improved.

The working principle is as follows: when the technical scheme is used, firstly, the drill bit body 10 is arranged in the connecting pipe 6, the two first screw holes are opposite to the two second screw holes, the screw 14 passes through the two first screw holes and the two second screw holes and is sleeved with the fastening nut 7, the screw 14 is rotated clockwise, because the thread directions in the two second screw holes are opposite, the screw 14 drives the two clamping plates 13 to move towards one side of the drill bit body 10, the inserted rod is inserted into the slot, the clamping plates 13 drive the second V-shaped connecting rod 12 to extend and unfold, the buffer spring 15 is in a stretching state, the drill bit body 10 can be firmly fixed, the stability of the drill bit body can be effectively improved, the use efficiency of the drill bit can be effectively improved, the purposes of convenient installation and replacement are achieved, the fastening nut 7 is screwed to realize fixation, the T-shaped threaded rod 11 is rotated clockwise or anticlockwise, the movable plate 2 can slide up and down in the connecting pipe 6 under the matching of the threaded holes on the circular plate 4, the movable plate 2 drives the drill bit body 10 to move upwards or downwards through the connecting pipe 6, so that the adjustable drill bit has an adjusting function, the upper position and the lower position of the drill bit body 10 can be adjusted, the position of the drill bit body 10 can be adjusted, and the working efficiency of the adjustable drill bit can be effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an ore is opened and is adopted drill bit connection structure with adjustable, includes body (1), its characterized in that: the drill bit is characterized in that a circular plate (4) is installed near the middle in the pipe body (1), a movable plate (2) is arranged below the circular plate (4), the side wall of the movable plate (2) is connected with the inner wall of the pipe body (1) in a sliding manner, a connecting pipe (6) is fixedly connected to the bottom of the movable plate (2), the bottom of the connecting pipe (6) penetrates through the pipe body (1) and extends to the lower portion of the pipe body (1), a drill bit body (10) is arranged in the connecting pipe (6), the bottom end of the drill bit body (10) penetrates through the connecting pipe (6) and extends to the lower portion of the connecting pipe (6), first screw holes are respectively formed in the side walls of the connecting pipe (6) and the drill bit body (10), clamping plates (13) are respectively arranged on the left side and the right side of the drill bit body (10), and inserting rods are respectively installed at positions, close to the top and, and the side wall of the drill bit body (10) is provided with a slot matched with the inserted bar, the side walls of the two clamping plates (13) are provided with second screw holes, the threads in the two second screw holes are opposite, the right side of the connecting pipe (6) is provided with a screw (14), the left side of the screw (14) sequentially passes through the first screw hole and the second screw hole and extends to the left side of the connecting pipe (6) to be sleeved with a fastening nut (7), the side walls, far away from the drill bit body (10), of the clamping plates (13) are close to the top and the bottom and are respectively provided with a first connecting piece, the front wall of the first connecting piece is movably connected with a second V-shaped connecting rod (12) through a rotating shaft and a bearing, the rear wall, far away from the second V-shaped connecting rod (12) and the clamping plates (13), is movably connected with a second connecting piece through a rotating shaft and a bearing, and the second connecting piece is fixedly installed, the top of plectane (4) is provided with T shape threaded rod (11), and set up on plectane (4) with T shape threaded rod (11) assorted screw hole, the screw hole is passed to the bottom of T shape threaded rod (11) to extend to the top swing joint that the below of plectane (4) passes through bearing and fly leaf (2).

2. An adjustable ore mining drill bit attachment structure in accordance with claim 1, wherein: fixedly connected with installation pipe (5) on the top of body (1), and seted up the external screw thread on the outer wall of installation pipe (5).

3. An adjustable ore mining drill bit attachment structure in accordance with claim 1, wherein: the antetheca and the back wall of plectane (4) are close to left and right sides lateral wall and have first V-arrangement connecting rod (3) through pivot and bearing swing joint respectively, the back wall of first V-arrangement connecting rod (3) is close to bottom department and is passed through pivot and bearing and fly leaf (2) swing joint respectively.

4. An adjustable ore mining drill bit attachment structure in accordance with claim 1, wherein: the lateral wall of splint (13) and the inner wall of body (1) are close to top and bottom punishment fixedly connected with buffer spring (15) respectively, and ascending two in vertical direction buffer spring (15) use the central axis of screw (14) to be symmetry setting from top to bottom as the symmetry axis.

5. An adjustable ore mining drill bit attachment structure in accordance with claim 1, wherein: the outer wall of connecting pipe (6) is close to top department fixedly connected with mounting panel (8), just connecting pipe (6) overcoat is equipped with suction hood (9), and the bottom fixed connection of the top of suction hood (9) and mounting panel (8).

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