CN210406150U - Split type rotating tooth - Google Patents
Split type rotating tooth Download PDFInfo
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- CN210406150U CN210406150U CN201921365774.9U CN201921365774U CN210406150U CN 210406150 U CN210406150 U CN 210406150U CN 201921365774 U CN201921365774 U CN 201921365774U CN 210406150 U CN210406150 U CN 210406150U
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Abstract
The utility model provides a split type commentaries on classics tooth installs on the ground auger through the connecting block, including changeing the tooth main part, change the tooth main part and include female piece and subblock, female piece one end is the end of pegging graft, and the other end is the end of laminating, one of subblock serves and opens the inserting groove, establishes the brill tooth on the other end, the utility model discloses simple structure, reasonable in design installs in the bottom of ground auger, follows the ground auger and rotates, breaks ground to the earth's surface, makes ground soil become loose, and supplementary ground auger fetches earth and bores the hole, and the commentaries on classics tooth is at the in-process that uses, if takes place wearing and tearing, can directly change the commentaries on classics tooth main part, also can know the change subblock, can practice thrift use cost greatly, and female piece pegs graft with subblock location direction, and stability is good, and the installation accuracy is high, at in-service use.
Description
Technical Field
The utility model relates to a ground bores drill bit articles for use technical field, especially a split type commentaries on classics tooth.
Background
The ground auger is a pit drilling device, is widely applied to fields such as nursery stock, landscaping and engineering planting of sloping fields, sandy land and hard land, and has the advantages of simple structure, portability and suitability for field operation.
The bottom of the old ground drill is not provided with the ground breaking rotating teeth, so that the abrasion of the helical blade of the ground drill is serious in the actual use process, the ground breaking efficiency is not high, and the pit drilling efficiency is low; the ground that the tooth was changeed in the configuration of minority part, its commentaries on classics tooth that breaks ground is mostly the integral type structure with the ground auger, and when the tooth wearing and tearing on the commentaries on classics tooth that breaks ground were serious, the efficiency of breaking ground of the commentaries on classics tooth that breaks ground can descend fast, consequently also can seriously influence the brill hole efficiency of ground auger.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the above-mentioned problem to a split type commentaries on classics tooth is proposed.
The specific technical scheme is as follows:
a split type rotary tooth is arranged on a ground drill and comprises a rotary tooth main body and is characterized in that the rotary tooth main body comprises a female block and a sub-block, the female block is in a solid block shape, one end of the female block is provided with an inserting end, the other end of the female block is provided with a fitting end, one end of the sub-block is provided with an inserting groove, and the other end of the sub-block is provided with a drill tooth;
furthermore, the upper side and the lower side of the inserting end are provided with the same number of first positioning slots, the left side and the right side of the inserting end are provided with the same number of second positioning slots, the upper side and the lower side in the inserting groove are provided with the same number of first positioning raised lines, the left side and the right side of the inserting groove are provided with the same number of second positioning raised lines, the upper end of the inserting groove is provided with a screw hole, the lower end of the inserting groove is provided with a first through hole, the screw hole and the first through hole are uniform in axial direction, and the middle part of the inserting end is provided;
the inserting end of the female block is inserted into the inserting groove of the sub-block, the first positioning slot is correspondingly matched with the first positioning convex strip, the second positioning slot is correspondingly matched with the second positioning convex strip, and the screw hole, the first through hole and the second through hole are axially uniform;
the drill teeth are arranged adjacently, and are integrated with the sub-block in an embedding or welding mode;
furthermore, the rotary tooth main body is arranged on the ground drill through a connecting block, the connecting block comprises a drill tooth connecting seat and a ground drill connecting seat, the drill tooth connecting seat and the ground drill connecting seat are integrally welded, a rotary tooth clamping groove which is obliquely arranged is arranged on the drill tooth connecting seat, first symmetrical connecting screw holes are arranged on the ground drill connecting seat, the connecting block is fixedly connected with the ground drill through the first connecting screw holes by bolts, a second connecting screw hole is arranged in the middle of the rotary tooth clamping groove, the rotary tooth main body is fixed on the drill tooth connecting seat through the screw holes, the first through hole, the second through hole and the second connecting screw hole by bolts, and the fitting end is pressed against and fitted with one side of the ground drill connecting seat;
furthermore, the number of the first positioning slots is at least 2, and the first positioning slots are matched with the first positioning convex strips;
furthermore, the number of the second positioning slots is at least 1, and the second positioning slots are matched with the second positioning convex strips;
further, the number of the rotating teeth is at least 3.
The utility model has the advantages that:
the utility model provides a split type commentaries on classics tooth installs on the ground auger through the connecting block, including changeing the tooth main part, change the tooth main part and include female piece and subblock, female piece one end is the end of pegging graft, and the other end is the end of laminating, one of subblock serves and opens the inserting groove, establishes the brill tooth on the other end, the utility model discloses simple structure, reasonable in design installs in the bottom of ground auger, follows the ground auger and rotates, breaks ground to the earth's surface, makes ground soil become loose, and supplementary ground auger fetches earth and bores the hole, and the commentaries on classics tooth is at the in-process that uses, if takes place wearing and tearing, can directly change the commentaries on classics tooth main part, also can know the change subblock, can practice thrift use cost greatly, and female piece pegs graft with subblock location direction, and stability is good, and the installation accuracy is high, at in-service use.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic diagram of a mother block.
Fig. 4 is a schematic view of sub-blocks.
Fig. 5 is a cross-sectional view of the sub-block.
Fig. 6 is a schematic view of the connection of the ground auger and the rotary tooth body.
Fig. 7 is a bottom view of the ground auger.
Fig. 8 is a schematic view of the rotary tooth body and the connecting block in fig. 6.
Fig. 9 is a side view of fig. 7.
FIG. 10 is a schematic view of a connector block.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the embodiment below the utility model discloses it is further described, any right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.
The split type rotary tooth is arranged on a ground drill 1 and comprises a rotary tooth main body 2, and is characterized in that the rotary tooth main body 2 comprises a mother block 3 and a sub block 4, the mother block 3 is solid block-shaped, one end of the mother block is provided with an insertion end 31, the other end of the mother block is provided with a joint end 32, one end of the sub block 4 is provided with an insertion groove 41, and the other end of the sub block is provided with a drill tooth 42;
furthermore, the upper side and the lower side of the insertion end 31 are provided with the same number of first positioning slots 5, the left side and the right side thereof are provided with the same number of second positioning slots 6, the upper side and the lower side in the insertion groove 41 are provided with the same number of first positioning protruding strips 7, the left side and the right side thereof are provided with the same number of second positioning protruding strips 8, the upper end of the insertion groove 41 is provided with a screw hole 9, the lower end thereof is provided with a first through hole 10, the screw hole 9 and the first through hole 10 are axially uniform, and the middle part of the insertion end 31 is provided with a second through hole 11 which is vertically through;
the inserting end 31 of the female block 3 is inserted into the inserting groove 41 of the sub-block 4, the first positioning slot 5 is correspondingly matched with the first positioning convex strip 7, the second positioning slot 6 is correspondingly matched with the second positioning convex strip 8, and the screw hole 9, the first through hole 10 and the second through hole 11 are axially uniform;
the number of the drill teeth 42 is multiple, the drill teeth 42 are adjacently arranged, and the drill teeth 42 are integrated with the sub-block 4 in an embedding or welding mode;
further, the rotary tooth main body 2 is installed on the ground drill 1 through a connecting block 50, the connecting block 50 comprises a drill tooth connecting seat 12 and a ground drill connecting seat 13, the drill tooth connecting seat 12 and the ground drill connecting seat 13 are integrally welded, a rotary tooth clamping groove 14 which is obliquely arranged is formed in the drill tooth connecting seat 12, symmetrical first connecting screw holes 91 are formed in the ground drill connecting seat 13, the connecting block is fixedly connected with the ground drill 1 through the first connecting screw holes 91 by bolts, a second connecting screw hole 92 is formed in the middle of the rotary tooth clamping groove 14, the rotary tooth main body 2 is fixed on the drill tooth connecting seat 12 through a screw hole 9, a first through hole 10, a second through hole 11 and a second connecting screw hole 92 by bolts, and the attaching end 32 is abutted against and attached to one side of the ground drill connecting seat 13;
furthermore, the number of the first positioning slots 5 is at least 2, and the first positioning slots are matched with the first positioning convex strips 7;
furthermore, the number of the second positioning slots 6 is at least 1, and the second positioning slots are matched with the second positioning convex strips 8;
further, the number of the rotating teeth 42 is at least 3.
The split type rotating tooth is arranged at the bottom of a ground drill and rotates along with the ground drill to assist the ground drill in pit drilling;
when the rotary drill is used, the female block is inserted into the sub-block, the first positioning slot is matched with the first positioning convex strip, the second positioning slot is matched with the second positioning convex strip, then the rotary tooth is aligned to the rotary tooth clamping slot on the connecting block to be clamped, at the moment, the screw hole, the first through hole, the second through hole and the second connecting screw hole are axially uniform, the attaching end is pressed and attached to one side of the ground drill connecting seat, then the rotary tooth is fixed on the connecting block through a bolt, and the rotary tooth and the connecting block are connected to the bottom of the ground drill;
as shown in fig. 6 and 7, the rotating teeth are uniformly distributed at the bottom of the ground drill through the connecting block, when the ground drill rotates, the rotating teeth are attached to the ground and break the ground surface to loosen the ground soil, and then the subsequent ground drill takes out the soil and drills a pit;
when the rotary teeth are used, the earth breaking work is mostly carried out through the drill teeth, namely the sub blocks, when the rotary teeth are worn in the using time process and the drill teeth are worn, the rotary teeth can be integrally taken down through the bolts for integral replacement, or only the sub blocks can be replaced, meanwhile, the drill teeth are connected with the sub blocks in an embedding or welding mode, the drill teeth can be replaced again after the sub blocks can be recovered, and the using cost is greatly saved;
to sum up, the utility model discloses simple structure, reasonable in design installs in the bottom of ground auger, follows the ground auger and rotates, breaks ground to the earth's surface, makes ground soil become loose, and supplementary ground auger gets earth and bores the hole, and the in-process of commentaries on classics tooth using, if take place wearing and tearing, can directly change the commentaries on classics tooth main part, also can know the change subblock, can practice thrift use cost greatly, and female piece is pegged graft with subblock location direction, and stability is good, the installation accuracy is high, at in-service use, can improve the efficiency of breaking ground of ground auger, indirectly improves the efficiency of boring the hole of ground auger.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a split type commentaries on classics tooth, installs on the ground bores, includes and changes the tooth main part, its characterized in that changes the tooth main part and includes female piece and subblock, female piece is solid massive, and the grafting end of its one end, the other end are the laminating end, one of subblock is served and is opened there is the inserting groove, is equipped with on the other end and bores the tooth.
2. The split type rotary gear according to claim 1, wherein the upper and lower sides of the inserting end are provided with the same number of first positioning slots, the left and right sides thereof are provided with the same number of second positioning slots, the upper and lower sides in the inserting slot are provided with the same number of first positioning ribs, the left and right sides thereof are provided with the same number of second positioning ribs, the upper end of the inserting slot is provided with a screw hole, the lower end thereof is provided with a first through hole, the screw hole and the first through hole are axially uniform, and the middle part of the inserting end is provided with a second through hole which passes through up and down;
the inserting end of the female block is inserted into the inserting groove of the sub-block, the first positioning slot is correspondingly matched with the first positioning convex strip, the second positioning slot is correspondingly matched with the second positioning convex strip, and the screw hole, the first through hole and the second through hole are axially uniform;
the number of the drill teeth is multiple, the drill teeth are arranged adjacently, and the drill teeth are integrated with the sub-blocks in an embedding or welding mode.
3. The split type rotating tooth according to claim 2, wherein the rotating tooth body is mounted on an earth auger through a connecting block, the connecting block comprises a drilling tooth connecting seat and an earth auger connecting seat, the drilling tooth connecting seat and the earth auger connecting seat are integrally welded, a obliquely arranged rotating tooth clamping groove is formed in the drilling tooth connecting seat, symmetrical first connecting screw holes are formed in the earth auger connecting seat, the connecting block is fixedly connected with the earth auger through the first connecting screw holes by bolts, a middle second connecting screw hole of the rotating tooth clamping groove is formed in the middle of the rotating tooth clamping groove, the rotating tooth body is fixed on the drilling tooth connecting seat through the screw holes, the first through hole, the second through hole and the second connecting screw holes by bolts, and the attaching end is pressed against and attached to one side of the earth auger connecting seat.
4. The split rotary tooth according to claim 3, wherein the number of the first positioning slots is at least 2, and the first positioning slots are engaged with the first positioning ribs.
5. The split rotary tooth according to claim 4, wherein the number of the second positioning slots is at least 1, and the second positioning slots are engaged with the second positioning ribs.
6. The split rotor as claimed in claim 5, wherein the number of said rotor is at least 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365774.9U CN210406150U (en) | 2019-08-21 | 2019-08-21 | Split type rotating tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365774.9U CN210406150U (en) | 2019-08-21 | 2019-08-21 | Split type rotating tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210406150U true CN210406150U (en) | 2020-04-28 |
Family
ID=70363740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921365774.9U Active CN210406150U (en) | 2019-08-21 | 2019-08-21 | Split type rotating tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210406150U (en) |
-
2019
- 2019-08-21 CN CN201921365774.9U patent/CN210406150U/en active Active
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