CN109176060B - Excavation bucket tooth drilling clamping device for earthwork construction engineering machinery - Google Patents
Excavation bucket tooth drilling clamping device for earthwork construction engineering machinery Download PDFInfo
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- CN109176060B CN109176060B CN201811315076.8A CN201811315076A CN109176060B CN 109176060 B CN109176060 B CN 109176060B CN 201811315076 A CN201811315076 A CN 201811315076A CN 109176060 B CN109176060 B CN 109176060B
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- clamping
- bucket tooth
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an excavating bucket tooth drilling and clamping device for earthwork construction engineering machinery, which comprises a shell, wherein two sides of the inner wall of the shell are respectively connected with two springs through bolts, one ends of the four springs, far away from the shell, are connected with two clamping blocks through bolts, the two clamping blocks are distributed in a mirror symmetry mode, the bottoms of the two clamping blocks are respectively connected with a clamping block rotating shaft through bearings, one sides, far away from the two clamping block rotating shafts, of the two clamping blocks are welded at the bottom of the shell, a sliding block is welded at one side of the bottom of the shell, a sliding rail is connected at the bottom of the sliding block in a sliding mode, the side, close to the two clamping blocks, of the two clamping blocks is clamped with the same bucket tooth holder, and a bucket tooth tip is welded at the bottom of the bucket tooth holder. The bucket tooth clamping device has the advantages that the fixing effect is good, the taking-out work of the bucket tooth seat is simplified, the operation steps are simple, the quantity and the density of the clamped bucket teeth are convenient to adjust, the batch clamping of the bucket teeth can be realized, and the drilling efficiency is improved.
Description
Technical Field
The invention relates to the technical field of construction engineering machinery, in particular to a digging bucket tooth drilling clamping device for earth and stone construction engineering machinery.
Background
At present, excavator bucket tooth is the important part on the excavator, be similar to people's tooth, also be the vulnerable part, the combination bucket tooth of compriseing toothholder and prong, because the bucket tooth wearing and tearing inefficacy part is the prong, as long as change the utensil point can, lean on the round pin hub connection between bucket tooth and the bucket of digging, need drill the grafting round pin axle on the bucket tooth, in bucket tooth drilling technology, a clamping device is required to fix the bucket tooth, then drill the fixed bucket tooth, current bucket tooth clamping device realizes fixedly through the combination of anchor clamps and bolt, the step of getting and putting the bucket tooth is complicated, and anchor clamps can only fix a bucket tooth at every turn, can not realize the batch drilling processing of bucket tooth, low in production efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a digging bucket tooth drilling clamping device for earth and stone construction engineering machinery.
In order to achieve the purpose, the invention adopts the following technical scheme:
the excavating bucket tooth drilling and clamping device for the earthwork construction engineering machinery comprises a shell, wherein two sides of the inner wall of the shell are connected with two springs through bolts, one ends of the four springs, far away from the shell, are connected with two clamping blocks through bolts, the two clamping blocks are distributed in a mirror symmetry manner, the bottoms of the two clamping blocks are connected with clamping block rotating shafts through bearings, the sides, far away from the two clamping block rotating shafts, of the two clamping block rotating shafts are welded at the bottom of the shell, one sides of the bottom of the shell are welded with sliding blocks, the bottoms of the sliding blocks are connected with sliding rails in a sliding manner, the sides, close to the two clamping blocks, of the two clamping blocks are clamped with the same bucket tooth holder, the bottom of the bucket tooth holder is welded with a bucket tooth point, the tops, far away from the bucket tooth holder, of the two clamping blocks are connected with pull rod rotating shafts through bolts, one sides, far away from the bucket tooth holder, of the two pull rod rotating shafts are connected with pull rods through bearings, and one ends, far away from the clamping blocks, of the two pull rods extend to the outside of the shell, and the pull blocks are welded at one ends of the two pull rods extending to the outside of the shell, the two ends of the slide rail are connected with the supports through bolts, and the bottoms of the two supports are connected with the same base through bolts.
As a still further scheme of the invention: evenly distributed positioning holes are formed in one side of the sliding rail, and threads are formed in the positioning holes.
As a still further scheme of the invention: the middle position of the sliding block is connected with a positioning bolt through threads, and the bottom of the positioning bolt extends to the inside of the positioning hole.
As a still further scheme of the invention: two the pull rod is kept away from the one end of fixture block and is all welded and draw the piece, and the middle circumference position of two pull rods all cup joints the pull rod sleeve.
As a still further scheme of the invention: two sleeve clamps have all been cup jointed to telescopic outer wall circumference department of pull rod, and the one end of four sleeve clamps all has the clamp bolt through threaded connection.
As a still further scheme of the invention: four the one end joint of sleeve clamp has two joint plates, and two adjacent sleeve clamp joints are in the both ends of same joint plate.
As a still further scheme of the invention: the clamping block is arranged on the shell, the clamping plates are arranged on the two sides of the shell, one ends, far away from the clamping blocks, of the two clamping plates are welded with the tops of the inner walls of the two sides of the shell respectively, the middle circumferential positions of the two clamping bolts located on the same side are connected with the clamping plates through threads, and the bottom circumferences of the four clamping bolts are connected with clamping nuts through threads.
The invention has the beneficial effects that:
1. the bucket tooth seat is inserted into a gap between the two fixture blocks by arranging the fixture block rotating shaft, the fixture blocks and the springs, the two fixture blocks are pressed to two sides by the inserting pressure, and the springs push the fixture blocks to reset after the top of the bucket tooth seat passes through the gap between the fixture blocks, so that the bucket tooth seat is clamped and fixed, the fixing effect is good, and the operation steps are simple and easy;
2. by arranging the pull rod, the pull rod sleeve and the pull rod rotating shaft, after the drilling work is finished, the clamped bucket tooth seat needs to be taken out, the pull rods are pulled to the two sides to drive the pull blocks to be inverted to the two sides, the bucket tooth seat loses the fixation of the clamping blocks and is taken out by a worker, and the taking-out work of the bucket tooth seat is simplified;
3. through setting up slide rail, slider, locating hole and positioning bolt, the shell can freely slide on the slide rail through the slider, then fixes the device on the locating hole through positioning bolt, is convenient for adjust the bucket tooth quantity and the density of joint, lets the batch centre gripping of bucket tooth can be realized to the device, has improved the efficiency of drilling.
Drawings
Fig. 1 is a sectional view showing a structure of a casing of an excavating tooth boring jig for an earth and rock construction engineering machine according to the present invention;
FIG. 2 is a cross-sectional view of a side structure of a pull rod sleeve of the excavating bucket tooth drilling clamping device for earth and rock construction engineering machinery, which is provided by the invention;
FIG. 3 is a sectional view of a side structure of a slide rail and a slide block of the excavating bucket tooth drilling clamping device for earth and rock construction engineering machinery according to the present invention;
fig. 4 is a schematic structural view of the excavating bucket tooth drilling and clamping device for earth and rock construction engineering machinery provided by the invention.
In the figure: the device comprises a shell 1, a spring 2, a clamping block rotating shaft 3, a clamping block 4, a sliding rail 5, a positioning hole 6, a sliding block 7, a positioning bolt 8, a hoop nut 9, a bucket tooth seat 10, a bucket tooth tip 11, a pull rod rotating shaft 12, a pull rod 13, a pull rod sleeve 14, a sleeve hoop 15, a pull block 16, a clamping plate 17, a support 18, a base 19 and a hoop bolt 20.
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.
Referring to fig. 1-4, an excavating bucket tooth drilling clamping device for earthwork construction engineering machinery comprises a shell 1, two springs 2 are connected to two sides of the inner wall of the shell 1 through bolts, one ends of the four springs 2 far away from the shell 1 are connected with two clamping blocks 4 through bolts, the two clamping blocks 4 are distributed in mirror symmetry, the bottoms of the two clamping blocks 4 are connected with clamping block rotating shafts 3 through bearings, the sides of the two clamping block rotating shafts 3 far away are welded to the bottom of the shell 1, a sliding block 7 is welded to one side of the bottom of the shell 1, the bottom of the sliding block 7 is connected with a sliding rail 5 in a sliding manner, the side of the two clamping blocks 4 close to each other is connected with a same bucket tooth seat 10 in a clamping manner, a bucket tooth tip 11 is welded to the bottom of the bucket tooth seat 10, the tops of the two clamping blocks 4 far away from one side of the bucket tooth seat 10 are connected with pull rod rotating shafts 12 through bolts, and the sides of the two pull rod rotating shafts 12 far away from the bucket tooth seat 10 are connected with pull rods 13 through bearings, one end, away from the fixture block 4, of each of the two pull rods 13 extends to the outside of the shell 1, the pull block 16 is welded to one end, extending to the outside of the shell 1, of each of the two pull rods 13, the two ends of the sliding rail 5 are connected with the supports 18 through bolts, and the bottoms of the two supports 18 are connected with the same base 19 through bolts.
In the invention, one side of a slide rail 5 is provided with evenly distributed positioning holes 6, the inside of each positioning hole 6 is provided with threads, the middle position of a slide block 7 is connected with a positioning bolt 8 through threads, the bottom of each positioning bolt 8 extends to the inside of each positioning hole 6, one ends of two pull rods 13 far away from a fixture block 4 are welded with pull blocks 16, the middle circumferential positions of the two pull rods 13 are respectively sleeved with a pull rod sleeve 14, the outer wall circumferences of the two pull rod sleeves 14 are respectively sleeved with two sleeve hoops 15, one ends of the four sleeve hoops 15 are respectively connected with hoop bolts 20 through threads, one ends of the four sleeve hoops 15 are clamped with two clamping plates 17, two adjacent sleeve hoops 15 are clamped at two ends of the same clamping plate 17, one ends of the two clamping plates 17 far away from the fixture block 4 are respectively welded with the tops of the inner walls at two sides of a shell 1, and the middle circumferential positions of the two hoop bolts 20 positioned at the same side are connected with the clamping plates 17 through threads, the hoop nuts 9 are connected to the bottom circumferences of the four hoop bolts 20 through threads.
The working principle is as follows: during the use, insert two spaces department between the fixture block 4 with fill toothholder 10, the pressure of pegging graft presses two fixture blocks 4 to both sides, after the space between fixture block 4 is passed through at the top of fighting toothholder 10, spring 2 promotes fixture block 4 and resets, it is fixed with fill toothholder 10 joint, after drilling work, the fill toothholder 10 of joint needs to be taken out, to both sides pulling pull rod 13, it falls to both sides to drive pull block 4, fill toothholder 10 loses the fixed of fixture block 4, take out it by the staff again, shell 1 can be through slider 7 free slip on slide rail 5, then fix the device on locating hole 6 through positioning bolt 8, be convenient for adjust the 11 quantity of fill tooth and the density of joint, let the device can realize the batch centre gripping of fill tooth 11, the efficiency of drilling has been improved.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The excavating bucket tooth drilling and clamping device for the earthwork construction engineering machinery comprises a shell (1) and is characterized in that two springs (2) are connected to two sides of the inner wall of the shell (1) through bolts, one ends, far away from the shell (1), of the four springs (2) are connected with two clamping blocks (4) through bolts, the two clamping blocks (4) are distributed in a mirror symmetry mode, the bottoms of the two clamping blocks (4) are connected with clamping block rotating shafts (3) through bearings, the sides, far away from the two clamping block rotating shafts (3), of the two clamping blocks are welded to the bottom of the shell (1), a sliding block (7) is welded to one side of the bottom of the shell (1), a sliding rail (5) is connected to the bottom of the sliding block (7) in a sliding mode, the same bucket tooth base (10) is clamped to the side, close to the two clamping blocks (4), and bucket tooth tips (11) are welded to the bottom of the bucket tooth base (10), two the top that fight toothholder (10) one side was kept away from in fixture block (4) all has pull rod pivot (12) through bolted connection, and one side that fight toothholder (10) were kept away from in two pull rod pivots (12) all is connected with pull rod (13), two the one end that fixture block (4) were kept away from in pull rod (13) all extends to the outside of shell (1), and just two pull rod (13) extend to the outside one end of shell (1) and all weld and draw piece (16), the both ends of slide rail (5) all have support (18) through bolted connection, and the bottom of two support (18) has same base (19) through bolted connection.
2. The excavating bucket tooth drilling and holding device for an earth and rock construction engineering machine according to claim 1, wherein one side of the slide rail (5) is provided with evenly distributed positioning holes (6), and the inside of the positioning holes (6) is provided with threads.
3. The excavating bucket tooth drilling clamping device for earth and rock construction engineering machinery according to claim 1, wherein a positioning bolt (8) is connected to the middle position of the slide block (7) through a thread, and the bottom of the positioning bolt (8) extends to the inside of the positioning hole (6).
4. The excavating bucket tooth drilling and clamping device for the earthwork construction engineering machinery according to claim 1, wherein one ends of the two pull rods (13) far away from the clamping block (4) are welded with pull blocks (16), and the middle circumferential positions of the two pull rods (13) are sleeved with pull rod sleeves (14).
5. The excavating bucket tooth drilling clamping device for the earth and rock construction engineering machinery according to claim 4, wherein two sleeve hoops (15) are sleeved at the circumference of the outer wall of each of the two pull rod sleeves (14), and one ends of the four sleeve hoops (15) are connected with hoop bolts (20) through threads.
6. The excavating bucket tooth drilling clamping device for the earth and rock construction engineering machinery according to claim 5, wherein two clamping plates (17) are clamped at one end of four sleeve hoops (15), and two adjacent sleeve hoops (15) are clamped at two ends of the same clamping plate (17).
7. The excavating bucket tooth drilling and clamping device for the earth and rock construction engineering machinery as claimed in claim 6, wherein one ends of the two clamping plates (17) far away from the clamping blocks (4) are respectively welded with the tops of the inner walls of the two sides of the shell (1), the middle circumferential positions of the two clamping bolts (20) located on the same side are connected with the clamping plates (17) through threads, and the bottom circumferences of the four clamping bolts (20) are respectively connected with the clamping nuts (9) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315076.8A CN109176060B (en) | 2018-11-06 | 2018-11-06 | Excavation bucket tooth drilling clamping device for earthwork construction engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315076.8A CN109176060B (en) | 2018-11-06 | 2018-11-06 | Excavation bucket tooth drilling clamping device for earthwork construction engineering machinery |
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| Publication Number | Publication Date |
|---|---|
| CN109176060A CN109176060A (en) | 2019-01-11 |
| CN109176060B true CN109176060B (en) | 2021-07-27 |
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| CN201811315076.8A Active CN109176060B (en) | 2018-11-06 | 2018-11-06 | Excavation bucket tooth drilling clamping device for earthwork construction engineering machinery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110270852A (en) * | 2019-04-29 | 2019-09-24 | 镇江市永益工具有限公司 | A kind of mechanical erection structure of ultrahigh hardness cutter |
| CN110524025B (en) * | 2019-09-24 | 2024-05-03 | 北华大学 | Deep hole drilling clamp for small-sized orthopaedics hollow screw |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL10452C (en) * | 1921-04-08 | |||
| JPH0736920Y2 (en) * | 1987-06-18 | 1995-08-23 | 沖電気工業株式会社 | Holding interval adjusting device for electronic component transportation |
| CN202264099U (en) * | 2011-09-29 | 2012-06-06 | 浙江恒强针车集团有限公司 | Self-positioning clamping mechanical hand |
| CN203471628U (en) * | 2013-08-23 | 2014-03-12 | 上海岳盛汽车装备有限公司 | Closed-type buckling structure |
| CN203843714U (en) * | 2014-01-08 | 2014-09-24 | 鹤壁职业技术学院 | Clamping mechanism |
| CN203843721U (en) * | 2014-07-31 | 2014-09-24 | 周展峰 | Automobile checking fixture clamp |
| CN206937138U (en) * | 2017-05-22 | 2018-01-30 | 泸州长江油缸制造有限公司 | Oil cylinder manufactory cable frock clamp |
| CN207288928U (en) * | 2017-08-18 | 2018-05-01 | 郑州栾信科技有限公司 | A kind of diamond dura mater cutting tool |
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Effective date of registration: 20210707 Address after: 272100 Jiuguan village, Xinyan Town, Yanzhou District, Jining City, Shandong Province (east of Fuping Hotel) Applicant after: Shandong gurek Machinery Co.,Ltd. Address before: 410000 gate 1, building B8, xianghuyi village, Furong district, Changsha City, Hunan Province Applicant before: Shi Zhenrong |
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