CN112377187A

CN112377187A - High efficiency quarrying device convenient to change drill bit

Info

Publication number: CN112377187A
Application number: CN202011138236.3A
Authority: CN
Inventors: 王锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of quarrying machines, and discloses a high-efficiency quarrying device convenient for replacing a drill bit, which comprises a motor, wherein a first rotating rod is fixedly connected to the bottom end of the motor, a fixed frame is rotatably connected to the surface of the first rotating rod, a rotating disc is fixedly connected to the surface of the bottom end of the first rotating rod, a second rotating rod is rotatably connected to the bottom end of the rotating disc, a first connecting rod is inserted into the bottom end of the second rotating rod, a rotating block is rotatably connected to the surface of the bottom end of the first connecting rod, a sliding plate is rotatably connected to the surface of the bottom end of the rotating block, and a sliding block is slidably connected to one side of the sliding plate. Through being provided with three triangle-shaped drill bit, first bull stick, head rod and carousel, rotate by three drill bit of a motor control, can be like this when quarrying with the more thorough of a big stone breakage, avoided carrying out the secondary crushing to the stone, save time and labour, mining efficiency is higher.

Description

High efficiency quarrying device convenient to change drill bit

Technical Field

The invention relates to the technical field of quarrying machines, in particular to a high-efficiency quarrying device convenient for replacing a drill bit.

Background

Because the demand in the market is large at present, in order to meet the requirement of market development, reasonable and legal quarrying needs to be carried out, and the quarrying cannot be carried out, but the existing drills in the market are all provided with one drill, but when one drill is used for quarrying, not only are the quarryed stones large and need to be broken again, but also the drill is seriously abraded due to long-term work, and the replacement of the drill is very troublesome at present.

In order to solve the above problems, the inventors provide a high-efficiency quarrying device with a drill bit easy to replace, which has the advantages of rapid quarrying, high effect and easy drill bit replacement.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency quarrying device convenient for replacing a drill bit comprises a motor, wherein a first rotating rod is fixedly connected to the bottom end of the motor, a fixed frame is rotatably connected to the surface of the first rotating rod, a rotary table is fixedly connected to the surface of the bottom end of the first rotating rod, a second rotating rod is rotatably connected to the bottom end of the rotary table, a first connecting rod is inserted into the bottom end of the second rotating rod, a rotary block is rotatably connected to the surface of the bottom end of the first connecting rod, a sliding plate is rotatably connected to the surface of the bottom end of the rotary block, a sliding block is slidably connected to one side of the sliding plate, a clamping block is fixedly connected to one side of the sliding block, a fixed rod is fixedly connected to one side of the sliding block, which is far away from the clamping block, a second connecting rod is rotatably connected to the bottom end of the fixed rod, a rotary, the top fixed surface of dwang is connected with the gear, the top fixedly connected with threaded rod of slide, the inside centre gripping of grip block has the drill bit.

Preferably, the second rotating rod and the first connecting rod are three, teeth are arranged inside the second rotating rod, teeth are also arranged on the surface of the first connecting rod, the second rotating rod and the first connecting rod are clamped with each other, and the three second rotating rods are arranged in a straight line.

Preferably, a top cover is arranged at the top end of the first connecting rod, and the area of the top cover is larger than that of the top end of the second rotating rod.

Preferably, the gear is intermeshed with the threaded rod.

Preferably, the slide block is provided with two, is wholly C-shaped, and is internally provided with a T-shaped groove.

Preferably, the number of the drill bits is three, and the bottom end of each drill bit is of a triangular structure.

Preferably, the bottom end of the fixing frame is provided with three circular through holes.

Preferably, the width of the first rotating rod is the same as the length of the connecting rod in the middle of the second rotating rod.

Preferably, the bottom end of the first connecting rod is provided with a groove.

Advantageous effects

Compared with the prior art, the invention provides a high-efficiency quarrying device convenient for replacing a drill bit, which has the following beneficial effects:

1. this high efficiency quarrying device convenient to change drill bit through being provided with three triangle-shaped drill bit, first bull stick, head rod and carousel, rotates by a three drill bit of motor control, can be with the more thorough of a big stone breakage like this in quarrying, avoided carrying out the secondary crushing to the stone, save time and labour, mining efficiency is higher.

2. This high efficiency quarrying device convenient to change drill bit through setting up dwang, second connecting rod, rotating member, slider and grip block, can control the grip block through rotating the dwang and come the centre gripping drill bit, and is more convenient when changing the drill bit like this, has strengthened the practicality of rig.

Drawings

FIG. 1 is a schematic partial front view of the structure of the present invention;

FIG. 2 is a front view of the rotating rod and the clamping block of the present invention

FIG. 3 is a schematic view of the A-A connection of FIG. 2 according to the present invention;

FIG. 4 is a top view of a second rotating rod of the present invention.

In the figure: 1. a motor; 2. a first rotating lever; 3. a fixing frame; 4. a turntable; 5. a second rotating rod; 6. a first connecting rod; 7. rotating the block; 8. a slider; 9. a clamping block; 10. a slide plate; 11. rotating the rod; 12. fixing the rod; 13. a second connecting rod; 14. a rotating member; 15. a drill bit; 16. a threaded rod; 17. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a high-efficiency quarrying device convenient for replacing a drill bit comprises a motor 1, a first rotating rod 2 is fixedly connected to the bottom end of the motor 1, a fixed frame 3 is rotatably connected to the surface of the first rotating rod 2, three circular through holes are formed in the bottom end of the fixed frame 3 for conveniently connecting a second rotating rod 5 and a rotating block 7, a rotating disc 4 is fixedly connected to the bottom end surface of the first rotating rod 2, a second rotating rod 5 is rotatably connected to the bottom end of the rotating disc 4, three second rotating rods 5 and three first connecting rods 6 are arranged, teeth are arranged inside the second rotating rods 5, teeth are also arranged on the surface of the first connecting rods 6, the second rotating rods 5 and the first connecting rods 6 are mutually clamped, the three second rotating rods 5 are arranged in a straight line, the second rotating rods 5 drive the first connecting rods 6 to rotate, the first connecting rods 6 are inserted inside the bottom ends of the second rotating rods 5, a top cover is arranged at the top ends of the first connecting rods 6, the area of the top cover is larger than that of the top end of the second rotating rod 5, the first connecting rod 6 is prevented from falling off, the surface of the bottom end of the first connecting rod 6 is rotatably connected with a rotating block 7, the surface of the bottom end of the rotating block 7 is rotatably connected with a sliding plate 10, one side of the sliding plate 10 is slidably connected with a sliding block 8, two sliding blocks 8 are arranged, the whole sliding block is C-shaped, a T-shaped groove is formed in the inner part of the sliding block 8, the sliding block 8 can slide on the sliding plate 10 conveniently, one side of the sliding block 8 is fixedly connected with a clamping block 9, one side of the sliding block 8, which is far away from the clamping block 9, is fixedly connected with a fixed rod 12, the bottom end of the fixed rod 12 is rotatably connected with a second connecting rod 13, the bottom end of the second connecting rod 13 is rotatably connected with a rotating part 14, the top end of the sliding plate 10 is fixedly connected with a threaded rod 16, and a gear 17 is meshed with the threaded rod 16. The threaded rod 16 of being convenient for drives gear 17 and rotates, and the inside centre gripping of grip block 9 has drill bit 15, and drill bit 15 is provided with threely, and the bottom of drill bit 15 is the triangle-shaped structure, increases pressure, and the quarrying is faster.

The working process and principle are that when the rock is mined, the motor 1 is started firstly, then the motor 1 drives the first rotating rod 2 at the bottom end to rotate, the first rotating rod 2 rotates to pull the rotating disc 4 to do circle drawing movement, the rotating disc 4 rotates to pull the second rotating rod 5 to rotate, the second rotating rod 5 rotates to drive the first connecting rod 6 to rotate, the first connecting rod 6 rotates to drive the rotating block 7 and the clamping block 9 to rotate, and the clamping block 9 rotates to drive the clamped drill bit 15 to rotate.

When drill bit 15 needs to be changed, rotating threaded rod 16, the rotation of threaded rod 16 can drive gear 17 and rotate, gear 17 can drive dwang 11 to rotate when rotating, the rotation of dwang 11 can drive rotating member 14 and rotate, can stimulate second connecting rod 13 to remove to both sides when rotating member 14 rotates, can stimulate slider 8 to remove to both sides on slide 10 when second connecting rod 13 removes, can stimulate grip block 9 to remove to both sides when slider 8 removes, just at this time can take off drill bit 15 and change.

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

1. The utility model provides a high efficiency quarrying device convenient to change drill bit, includes motor (1), its characterized in that: the bottom end of the motor (1) is fixedly connected with a first rotating rod (2), the surface of the first rotating rod (2) is rotatably connected with a fixed frame (3), the bottom end surface of the first rotating rod (2) is fixedly connected with a rotary table (4), the bottom end of the rotary table (4) is rotatably connected with a second rotating rod (5), a first connecting rod (6) is inserted into the bottom end of the second rotating rod (5), the surface of the bottom end of the first connecting rod (6) is rotatably connected with a rotary block (7), the surface of the bottom end of the rotary block (7) is rotatably connected with a sliding plate (10), one side of the sliding plate (10) is slidably connected with a sliding block (8), one side of the sliding block (8) is fixedly connected with a clamping block (9), one side of the sliding block (8) far away from the clamping block (9) is fixedly connected with a fixed rod (12), the bottom end of the fixed rod (12) is rotatably, the bottom of second connecting rod (13) is rotated and is connected with rotating member (14), the inside fixedly connected with dwang (11) of rotating member (14), the top fixed surface of dwang (11) is connected with gear (17), the top fixedly connected with threaded rod (16) of slide (10), the inside centre gripping of grip block (9) has drill bit (15).

2. A high efficiency quarrying apparatus to facilitate bit replacement as defined in claim 1 wherein: second bull stick (5) and head rod (6) are provided with threely, and the inside of second bull stick (5) is provided with tooth, and the surface of head rod (6) also is provided with tooth, and mutual joint of second bull stick (5) and head rod (6).

3. A high efficiency quarrying apparatus to facilitate bit replacement as defined in claim 1 wherein: the top end of the first connecting rod (6) is provided with a top cover, and the area of the top cover is larger than that of the top end of the second rotating rod (5).

4. A high efficiency quarrying apparatus to facilitate bit replacement as defined in claim 1 wherein: the gear (17) is meshed with the threaded rod (16).

5. A high efficiency quarrying apparatus to facilitate bit replacement as defined in claim 1 wherein: the two sliding blocks (8) are arranged and integrally in a C shape, and a T-shaped groove is formed in the sliding blocks.

6. A high efficiency quarrying apparatus to facilitate bit replacement as defined in claim 1 wherein: the number of the drill bits (15) is three, and the bottom end of each drill bit (15) is of a triangular structure.

7. A high efficiency quarrying apparatus to facilitate bit replacement as defined in claim 1 wherein: the bottom end of the fixing frame (3) is provided with three circular through holes.