CN213297840U

CN213297840U - Alloy strip rotary excavating tooth

Info

Publication number: CN213297840U
Application number: CN202022242420.4U
Authority: CN
Inventors: 王伟敏
Original assignee: Changsha Tianpeng Metal Products Co ltd
Current assignee: Changsha Tianpeng Metal Products Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-28
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a tooth is dug soon to alloy strip, including digging the tooth head soon, dig the internally mounted of tooth head soon and have the alloy tool bit, and the alloy tool bit and dig soon and be connected with installation mechanism between the tooth head, dig the bottom of tooth head soon and install the mount pad. The utility model discloses in, under installation mechanism's effect, this dig tooth head soon and adopt the multilayer equipment to form, when the staff need will dig the tooth head soon and be connected with alloy tool bit, then can aim at the constant head tank with the locating piece that alloy tool bit meets and insert the location, then aim at built-in groove with the counterpoint post that the locating plate bottom meets and insert the location, it can to twist fixing bolt again, make the locating plate carry out effectual location with the locating piece like this, thereby make things convenient for the staff to carry out junction welding with it and consolidate, wherein dig the outside welding alloy strip of tooth head soon, the alloy strip adopts the titanium alloy to make, its intensity is 3.5 times of stainless steel, 1.3 times of aluminum alloy, thereby accelerate the probing work.

Description

Alloy strip rotary excavating tooth

Technical Field

The utility model belongs to the technical field of dig the tooth soon, concretely relates to tooth is dug soon to alloy strip.

Background

The rotary digging machine is a comprehensive drilling machine, can use various bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, can carry out dry digging operation by using a short spiral drill bit, can also carry out wet digging operation by using a rotary drill bit under the condition of slurry retaining walls, and is applied to the fields of mining, hydroelectric engineering, road building, smelting and the like as a rotary digging drill bit component.

When the existing rotary excavating tooth is used, the phenomenon that a surface tooth head is broken and damaged often occurs, in addition, integration is adopted in the installation process, when the tooth head needs to be replaced, the whole rotary excavating tooth head needs to be replaced, so that the resource waste is caused, and an alloy strip rotary excavating tooth is designed for the problem.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the existing rotary excavating tooth is always broken and damaged in surface tooth heads when in use, and the integral rotary excavating tooth is integrated when being installed, so that the whole rotary excavating tooth head needs to be replaced when the tooth head needs to be replaced, thereby causing resource waste. The utility model provides an alloy strip rotary excavating tooth, which has the characteristics of convenient disassembly and assembly, high hardness and low replacement cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alloy strip digs tooth soon, includes to dig the pick head soon, dig the internally mounted of pick head soon and have alloy tool bit, and alloy tool bit and dig soon and be connected with installation mechanism between the pick head, dig the bottom of pick head soon and install the mount pad, and the bottom of mount pad is connected with and dig the tooth handle soon, dig soon and install docking mechanism between tooth handle and the mount pad, dig the bottom of tooth handle soon and be provided with the base, and the base and dig soon and install slewing mechanism between the tooth handle, installation mechanism is inside including the locating piece, and the outside of locating piece is provided with the constant head tank, the locating plate is installed on the top of locating piece, and the outside of locating plate is provided with the standing groove, the bottom of locating plate is connected with the counterpoint post, and the outside of counterpoint post is provided with built.

Preferably, the positioning plate and the rotary excavating tooth head form a movable structure through the alignment column, the built-in groove and the rotary excavating tooth head, and the alignment column is symmetrical about the central axis of the positioning plate.

Preferably, the docking mechanism comprises a positioning block inside, a positioning groove is formed in the outer side of the positioning block, and a positioning bolt is connected to the inner thread of the positioning block.

Preferably, the alignment block and the mounting seat form a movable structure through the alignment groove, and the alignment block and the alignment groove form a fixed structure through the positioning bolt.

Preferably, the rotating mechanism comprises a rotating shaft inside, a connecting rod is mounted inside the rotating shaft, a groove is formed in the outer side of the connecting rod, a first bolt is connected to the inner thread of the connecting rod, and a side groove is formed in the outer portion of the first bolt.

Preferably, the connecting rod forms a rotating structure with the base through the rotating shaft, and the central axis of the connecting rod coincides with the central axis of the rotating shaft.

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

1. the utility model discloses in, under installation mechanism's effect, this dig tooth head soon and adopt the multilayer equipment to form, when the staff need will dig the tooth head soon and be connected with alloy tool bit, then can aim at the constant head tank with the locating piece that alloy tool bit meets and insert the location, then aim at built-in groove with the counterpoint post that the locating plate bottom meets and insert the location, it can to twist fixing bolt again, make the locating plate carry out effectual location with the locating piece like this, thereby make things convenient for the staff to carry out junction welding with it and consolidate, wherein dig the outside welding alloy strip of tooth head soon, the alloy strip adopts the titanium alloy to make, its intensity is 3.5 times of stainless steel, 1.3 times of aluminum alloy, thereby accelerate the probing work.

2. The utility model discloses in, under docking mechanism's effect, after should digging the pick head soon and use a period, then need change pick head and tool bit, during the change, then can unscrew positioning bolt for the counterpoint piece with counterpoint groove classification can, make effectual separation between tooth handle and the mount pad like this, thereby the staff can carry out quick replacement with the pick head, guaranteed the change efficiency of pick head and tool bit like this, thereby accelerate whole probing efficiency.

3. The utility model discloses in, under slewing mechanism's effect, should dig the pick head soon and be connected through the tooth handle with the base, wherein the internally mounted of base has the axis of rotation, make the rig can rotate by effectual drive, when the axis of rotation rotates, then drive and connect the pole rotation, thereby make the tooth handle that meets rotate, make this dig the pick head soon and can effectual rotation like this, guaranteed this validity of digging the pick head whole work soon, wherein through the first bolt fixed connection of multiunit, make internally mounted more stable like this, the effectual pine that prevents to connect takes off.

Drawings

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

fig. 2 is a schematic structural view of the docking mechanism of the present invention;

fig. 3 is a schematic structural view of the rotating mechanism of the present invention;

fig. 4 is a schematic view of the structure of the mounting mechanism of the present invention.

In the figure: 1. rotary excavating a tooth head; 2. an alloy cutter head; 3. a mounting seat; 4. rotary excavating a tooth handle; 5. a base; 6. a rotating mechanism; 601. a rotating shaft; 602. a connecting rod; 603. a groove; 604. a first bolt; 605. a side groove; 7. a docking mechanism; 701. a positioning block; 702. a positioning groove; 703. positioning the bolt; 8. an installation mechanism; 801. positioning blocks; 802. positioning a groove; 803. positioning a plate; 804. a placement groove; 805. aligning columns; 806. a built-in groove; 807. and (5) fixing the bolt.

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. 1-4, the present invention provides the following technical solutions: an alloy strip rotary excavating tooth comprises a rotary excavating tooth head 1, an alloy cutter head 2, an installation seat 3, a rotary excavating tooth handle 4, a base 5, a rotating mechanism 6, a rotating shaft 601, a connecting rod 602, a groove 603, a first bolt 604, a side groove 605, a butt joint mechanism 7, a counterpoint block 701, a counterpoint groove 702, a positioning bolt 703, an installation mechanism 8, a positioning block 801, a positioning groove 802, a positioning plate 803, a placing groove 804, a counterpoint column 805, an internal groove 806 and a fixing bolt 807, wherein the alloy cutter head 2 is installed inside the rotary excavating tooth head 1, the installation mechanism 8 is connected between the alloy cutter head 2 and the rotary excavating tooth head 1, the installation seat 3 is installed at the bottom end of the rotary excavating tooth head 1, the rotary excavating tooth handle 4 is connected to the bottom end of the installation seat 3, the butt joint mechanism 7 is installed between the rotary excavating tooth handle 4 and the installation seat 3, the base 5 is arranged at the bottom end of the rotary excavating tooth handle, the mounting mechanism 8 comprises a positioning block 801 inside, a positioning groove 802 is arranged on the outer side of the positioning block 801, a positioning plate 803 is mounted at the top end of the positioning block 801, a placing groove 804 is arranged on the outer side of the positioning plate 803, a positioning column 805 is connected to the bottom end of the positioning plate 803, an internal groove 806 is arranged on the outer side of the positioning column 805, and a fixing bolt 807 is connected to the internal thread of the positioning column 805.

Through adopting above-mentioned technical scheme, wherein the thread groove has been preset to the inside of counterpoint post 805, built-in groove 806 for fixing bolt 807 twists can, make locating plate 803 carry out effectual location with locating piece 801 like this, thereby make things convenient for the staff to weld the reinforcement with it carries out the junction.

Specifically, the positioning plate 803 forms a movable structure with the rotary drilling bit 1 through the alignment column 805 and the built-in groove 806, and the alignment column 805 is symmetrical about the central axis of the positioning plate 803.

By adopting the technical scheme, the alloy strip is welded outside the rotary drilling tooth head 1, is made of titanium alloy, and has the strength 3.5 times that of stainless steel and 1.3 times that of aluminum alloy, so that the drilling work is accelerated.

Specifically, the docking mechanism 7 includes a positioning block 701 inside, a positioning groove 702 is formed on the outer side of the positioning block 701, and a positioning bolt 703 is connected to the inner thread of the positioning block 701.

By adopting the technical scheme, the thread groove is preset in the alignment block 701 and the alignment groove 702, so that the positioning bolt 703 is effectively screwed in and connected, and the alignment block 701 and the alignment groove 702 are connected, so that the connection between the tooth handle and the mounting seat is firmer.

Specifically, the alignment block 701 and the mounting base 3 form a movable structure through the alignment groove 702, and the alignment block 701 and the alignment groove 702 form a fixed structure through the positioning bolt 703.

Through adopting above-mentioned technical scheme, wherein need change tooth head and tool bit, during the change, then can unscrew positioning bolt 703 for counterpoint piece 701 and counterpoint groove 702 categorised can, make effectual separation between tooth handle and the mount pad 3 like this, thereby the staff can carry out quick replacement with the tooth head, has guaranteed the change efficiency of tooth head and tool bit like this, thereby accelerates whole drilling efficiency.

Specifically, the rotating mechanism 6 includes a rotating shaft 601 inside, a connecting rod 602 is installed inside the rotating shaft 601, a groove 603 is provided on the outer side of the connecting rod 602, a first bolt 604 is connected to the inner thread of the connecting rod 602, and a side groove 605 is provided on the outer side of the first bolt 604.

Through adopting above-mentioned technical scheme, wherein the internally mounted of base 5 has axis of rotation 601 for the rig can effectual drive rotate, when axis of rotation 601 rotated, then drive and connect pole 602 to rotate, thereby make the tooth handle that meets rotate, make this dig tooth head 1 soon like this and can effectual rotation, guaranteed this dig the validity of tooth head 1 whole work soon.

Specifically, the connecting rod 602 forms a rotating structure with the base 5 through the rotating shaft 601, and a central axis of the connecting rod 602 coincides with a central axis of the rotating shaft 601.

By adopting the technical scheme, the first bolts 604 are fixedly connected through a plurality of groups, so that the internal installation is more stable, and the connection is effectively prevented from loosening.

The utility model discloses a theory of operation and use flow: the rotary digging tooth head 1 is assembled by multiple layers, when a worker needs to connect the rotary digging tooth head 1 with the alloy cutter head 2, the positioning block 801 connected with the alloy cutter head 2 can be aligned with the positioning groove 802 to be inserted and positioned, then the alignment column 805 connected with the bottom end of the positioning plate 803 is aligned with the built-in groove 806 to be inserted and positioned, and then the fixing bolt 807 is screwed in, so that the positioning plate 803 can effectively position the positioning block 801, thereby facilitating the worker to weld and reinforce the connection part, wherein the outside of the rotary digging tooth head 1 is welded with an alloy strip which is made of titanium alloy and has the strength which is 3.5 times of stainless steel and 1.3 times of aluminum alloy, thereby accelerating the drilling work, when the rotary digging tooth head 1 is used for a period of time, the tooth head and the cutter head need to be replaced, when the rotary digging tooth head 1 is replaced, the positioning bolt 703 can be unscrewed, so that the alignment block 701 and the alignment groove 702 can be classified, make effectual separation between tooth handle and the mount pad 3 like this, thereby the staff can carry out quick replacement with the tooth head, the replacement efficiency of tooth head and tool bit has been guaranteed like this, thereby accelerate whole drilling efficiency, should dig tooth head 1 soon and be connected through the tooth handle with base 5, wherein the internally mounted of base 5 has axis of rotation 601, make the rig can effectual drive rotate, when axis of rotation 601 rotates, then drive and connect pole 602 to rotate, thereby make the tooth handle that meets rotate, make this dig tooth head 1 soon and can effectual rotation, the validity of this dig tooth head 1 whole work soon has been guaranteed, wherein through the first bolt 604 fixed connection of multiunit, make the internally mounted more stable like this, the effectual pine that prevents to connect takes off.

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 an alloy strip rotary excavating tooth, includes rotary excavating tooth head (1), its characterized in that: the alloy cutter head (2) is mounted inside the rotary excavating tooth head (1), a mounting mechanism (8) is connected between the alloy cutter head (2) and the rotary excavating tooth head (1), a mounting seat (3) is mounted at the bottom end of the rotary excavating tooth head (1), a rotary excavating tooth handle (4) is connected to the bottom end of the mounting seat (3), a butt joint mechanism (7) is mounted between the rotary excavating tooth handle (4) and the mounting seat (3), a base (5) is arranged at the bottom end of the rotary excavating tooth handle (4), a rotating mechanism (6) is mounted between the base (5) and the rotary excavating tooth handle (4), a positioning block (801) is arranged inside the mounting mechanism (8), a positioning groove (802) is arranged outside the positioning block (801), a positioning plate (803) is mounted at the top end of the positioning block (801), a placing groove (804) is arranged outside the positioning plate (803), and a positioning column (805) is connected to the bottom end of, and the outer side of the alignment column (805) is provided with an internal groove (806), and the internal thread of the alignment column (805) is connected with a fixing bolt (807).

2. The alloy strip rotary excavating tooth according to claim 1, characterized in that: the positioning plate (803) and the rotary excavating tooth head (1) form a movable structure through the alignment column (805) and the built-in groove (806), and the alignment column (805) is symmetrical about the central axis of the positioning plate (803).

3. The alloy strip rotary excavating tooth according to claim 1, characterized in that: the butt joint mechanism (7) comprises a positioning block (701) inside, a positioning groove (702) is formed in the outer side of the positioning block (701), and a positioning bolt (703) is connected to the inner thread of the positioning block (701).

4. The alloy strip rotary excavating tooth according to claim 3, characterized in that: the alignment block (701) and the mounting base (3) form a movable structure through the alignment groove (702), and the alignment block (701) and the alignment groove (702) form a fixed structure through the positioning bolt (703).

5. The alloy strip rotary excavating tooth according to claim 1, characterized in that: the rotating mechanism (6) is internally provided with a rotating shaft (601), a connecting rod (602) is arranged inside the rotating shaft (601), a groove (603) is formed in the outer side of the connecting rod (602), a first bolt (604) is connected to the inner thread of the connecting rod (602), and a side groove (605) is formed in the outer portion of the first bolt (604).

6. The alloy strip rotary excavating tooth according to claim 5, characterized in that: the connecting rod (602) forms a rotating structure with the base (5) through the rotating shaft (601), and the central axis of the connecting rod (602) is overlapped with the central axis of the rotating shaft (601).