CN108222109A - Wide-angle universal type quartering hammer - Google Patents
Wide-angle universal type quartering hammer Download PDFInfo
- Publication number
- CN108222109A CN108222109A CN201810224609.5A CN201810224609A CN108222109A CN 108222109 A CN108222109 A CN 108222109A CN 201810224609 A CN201810224609 A CN 201810224609A CN 108222109 A CN108222109 A CN 108222109A
- Authority
- CN
- China
- Prior art keywords
- pin
- assembly
- backplate
- axle center
- hammer body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Crushing And Grinding (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses wide-angle universal type quartering hammers, including broken tip, connect the hammer body of broken tip and be fixed on the backplates of hammer body both sides, two side guard plates are symmetrically set in the left and right sides of hammer body, broken tip is exposed to the front end of backplate, the rear end of two side guard plates is equipped with the Assembly of pin of distribution triangular in shape, Assembly of pin is respectively Assembly of pin A, Assembly of pin B and Assembly of pin C, and Assembly of pin A is compared with Assembly of pin B and Assembly of pin C far from broken tip.The configuration of the present invention is simple, the shape of backplate is different with triangular form of the prior art, erect type backplate, it is equipped in backplate rear end in three groups of Assembly of pin of angular distribution, operator can selectivity digging machine is switched in A, C section of A, B section of Assembly of pin or Assembly of pin connect, digging machine connects A, B sections of Assembly of pin or the rotation operation direction of A, C sections of Assembly of pin is not exactly the same, the two rotation direction mutually compensates for, and considerably increases quartering hammer job area angle.
Description
Technical field
The present invention relates to quartering hammer mechanical equipment technical fields, are more particularly to wide-angle universal type quartering hammer.
Background technology
In construction, when being intended to fractured rock, concrete or certain other relatively hard materials, it will usually using quartering hammer, break
Broken hammer is typically used as the attached device in digging machine or other working machines.Quartering hammer currently on the market, according to the shape of its backplate
It is divided into triangular form, erect type, either triangular form or erect type backplate quartering hammer, the axis pin on backplate is all two groups.Three
Two groups of axis pin positions of angle-style backplate quartering hammer are in the same side of backplate and are tilted with side, erect type backplate quartering hammer
Two groups of axis pins are located at the top of backplate, since the digging machine working arm and telescopic oil cylinder stroke of connection quartering hammer are fixed, and broken
Position is fixed after broken hammer connection digging machine, so the job area angle of quartering hammer is small.The broken tip of quartering hammer can not rotate court
Upwards, when needing to crush from the bottom up at the top of object to be broken or object to be broken is slightly higher, existing quartering hammer is by its operation model
Angle limitation is enclosed, it can not operation.The fixation of the hammer body of quartering hammer backplate and broken tip during quartering hammer use, generates strong
Big vibrations, as time goes by, the installation of the hammer body of quartering hammer backplate and broken tip may loosen dislocation, may influence
Crushing effect.
In consideration of it, there is an urgent need to design a kind of novel quartering hammer, to overcome the drawbacks described above of existing quartering hammer.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of simple in structure, installation consolidates, backplate sets up three groups of axis pin groups
Part, can both sides switching be connected with working machines such as digging machines, the increased wide-angle universal type quartering hammer of quartering hammer job area angle.
According to an aspect of the invention, there is provided wide-angle universal type quartering hammer, broken including broken tip, connection
The hammer body at tip and the backplate for being fixed on hammer body both sides, two side guard plates are symmetrically set in the left and right sides of hammer body, and broken tip exposes
In the front end of backplate, the rear end of two side guard plates is equipped with the Assembly of pin of distribution triangular in shape, and Assembly of pin is respectively Assembly of pin
A, Assembly of pin B and Assembly of pin C, Assembly of pin A are compared with Assembly of pin B and Assembly of pin C far from broken tip.This is broken as a result,
Broken hammer overall structure is simple, and backplate rear end is equipped in three groups of Assembly of pin of angular distribution, and operator can select digging machine and axis pin
Component A, B are connected with Assembly of pin A, C；Digging machine connect Assembly of pin A, B or with A, C section of Assembly of pin, the two rotation work
Industry direction is not exactly the same, and the two rotation direction mutually compensates for, and considerably increases quartering hammer job area angle.
In some embodiments, clamping plate is equipped between the forepart of hammer body and backplate, is passed through at left and right sides of the forepart of hammer body
Clamping plate is connect with backplate, and hammer body is equipped with fastening grooves, the inside of clamping plate be equipped with fastening crowning coordinate with fastening grooves, with tightly
Gu the positioning groove portion of groove front and back position cooperation, by bolt-through backplate, clamping plate to clamp at left and right sides of the forepart of hammer body.
It is cooperated as a result, using the fastening grooves of hammer body and clamping plate, even if generating vibrations in the construction process, indivedual bolt loosenesses,
The hammer body being held in backplate will not misplace.
In some embodiments, clamping strip is equipped between the rear portion of hammer body and backplate, clamping strip is equipped with holding tank to press from both sides
Hammer body is held, by bolt-through backplate, clamping strip to clamp at left and right sides of the rear portion of hammer body, it is convex that hammer body is equipped with clamping backstop
It rises.The clamping stopper protrusion on hammer body is located at the front of clamping strip as a result, and clamping stopper protrusion blocks the spiral shell through two side guard plates
Bolt, during quartering hammer operation, hammer body does not move dislocation after the meeting；The clamping strip of hammer body rear end and the clamping plate of front end cause hammer body and backplate
Installation is more firm.
In some embodiments, an edge of the lower edges of backplate, wherein backplate and the central axis of broken tip
Parallel, Assembly of pin B is set on the edge；The reverse extending line of the other edge of backplate intersects with the central axis of broken tip,
Assembly of pin C is set on the edge.The lower edges of backplate are not parallel as a result, and backplate lateral width is in be gradually increased from front to back,
When broken tip works, backplate and axis pin can better stress；The backplate rear end is equipped in three groups of Assembly of pin of angular distribution,
Operator can select digging machine to be connected with Assembly of pin A, B or with Assembly of pin A, C, in connection procedure is switched, quartering hammer according to
Ground is smoothly positioned over by sheeting edge, digging machine is switched fast connection Assembly of pin A, B or Assembly of pin A, C.
In some embodiments, on backplate, the line in the Assembly of pin B axle heart and Assembly of pin C axle center and broken point
The vertical line for holding central axis is in 0~15 degree of angle.
In some embodiments, on backplate, Assembly of pin A axle center and the Assembly of pin B axle heart, Assembly of pin C axle center
Line AB, AC form angle at Assembly of pin A, which is 60~115 degree.
In some embodiments, on backplate, Assembly of pin A axle center and the Assembly of pin B axle heart, Assembly of pin C axle center
Line it is triangle, the triangle be isosceles triangle.
In some embodiments, on backplate, Assembly of pin A axle center and the Assembly of pin B axle heart, Assembly of pin C axle center
Line it is triangle, the triangle be scalene triangle.
In some embodiments, every group of Assembly of pin includes axis pin, Anti-slip cover and Anti-off bolt, and one end of axis pin is equipped with
Boss portion, pin sleeve are equipped with gasket and pierce into a side guard plate, the junction setting bushing of axis pin and two side guard plates, the axis pin other end
It is exposed at outside backplate and is arranged Anti-slip cover, Anti-off bolt is locked through Anti-slip cover, axis pin spring washer with screwed retaining ring, at the axle center of axis pin
Equipped with butter nozzle.
Compared with prior art, the beneficial effects of the invention are as follows：The front and rear portions of the configuration of the present invention is simple, backplate and hammer body
Pass through clamping plate, clamping strip respectively so that hammer body installs more firm, the shape of backplate and triangular form of the prior art, erect type
Backplate is different, in backplate rear end equipped in three groups of Assembly of pin of angular distribution, operator can be selective by digging machine in axis pin
A, C sections of switching connections of A, B sections of component or Assembly of pin, the rotation of A, C sections of digging machine A, B sections of Assembly of pin of connection or Assembly of pin are made
Industry direction is not exactly the same, and the two rotation direction mutually compensates for, and considerably increases quartering hammer job area angle.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of an embodiment of wide-angle universal type quartering hammer of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the exploded view of Fig. 1；
Fig. 5 is that wide-angle universal type quartering hammer connect usage state diagram with digging machine；
Fig. 6 be digging machine respectively with AC sections of rotational angle job area angle figures of AB sections of Assembly of pin and Assembly of pin；
Rotation direction schematic diagram when Fig. 7 is the work of traditional triangle type backplate quartering hammer；
Fig. 8 is the structure diagram of erect type backplate quartering hammer.
Specific embodiment
The present invention is further illustrated With reference to embodiment.
As shown in Figures 1 to 3, wide-angle universal type quartering hammer of the present invention, when in use, with digging machine 100 or other
Working machine is connected, in construction, fractured rock, concrete or certain other relatively hard materials.In the present embodiment, wide-angle is omnipotent
Type quartering hammer includes broken tip 1, connects the hammer body 2 of broken tip 1 and is fixed on the backplate 3 of 2 both sides of hammer body, two side guard plates 3
The left and right sides of hammer body 2 is symmetrically set in, broken tip 1 is exposed to the front end of backplate 3, and the rear end of two side guard plates 3 is equipped in triangle
Three groups of Assembly of pin 4 of shape distribution.Three groups of Assembly of pin 4 are respectively Assembly of pin A (4-A), Assembly of pin B (4-B) and pin
Shaft assembly C (4-C), Assembly of pin A (4-A) far from broken tip 1, that is, are sold compared with Assembly of pin B (4-A) and Assembly of pin C (4-C)
AB sections of the line in shaft assembly A (4-A) axle center and Assembly of pin B (4-B) axle center composition, Assembly of pin A (4-A) axle center and axis pin group
The line in AC sections of the line composition in part C (4-C) axle center, Assembly of pin B (4-B) axle center and Assembly of pin C (4-C) axle center, quite
In the base for forming triangle ABC.As shown in figure 5, when researching and developing this equipment, filled using digging machine 100 as the connection of quartering hammer
It puts, operator can select digging machine 100 to be connected with Assembly of pin A, B or with Assembly of pin A, C.As shown in FIG. 7 and 8, existing skill
Triangular form and erect type backplate quartering hammer in art all only have two groups of axis pins, due to the working arm of digging machine 100 and telescopic oil cylinder row
Journey is fixed, and position is fixed after quartering hammer connection digging machine 100, the job area limited angle of quartering hammer；Triangular form protects
Two groups of axis pins of plate quartering hammer, which are equivalent to, to be tilted set on the back lower place of backplate, and two groups of axis pins of erect type backplate quartering hammer are equivalent to
Level is set on the top of backplate, and the broken tip of quartering hammer can not be rotated towards upper, it is impossible to crush object top to be broken from the bottom up
Portion or slightly higher object to be broken.Wide-angle universal type quartering hammer provided by the invention has three groups of Assembly of pin 4, compares the prior art
In triangular form and erect type backplate quartering hammer more one group of Assembly of pin 4, three groups of Assembly of pin 4 be in three in the rear end of backplate 3
Angular ABC distributions, as shown in fig. 6, operator may be selected digging machine 100 switching AB sections or AC sections of connection, digging machine 100 connects wherein
Broken tip 1 can rotate in front lower place to range to the rear on just at one section, broken tip 1 when digging machine 100 connects another section
It can be rotated in front upper place to range to the rear under just, the rotation operation direction of the two is not exactly the same, the two rotation direction phase
Mutually compensation, broken tip 1 can be conducive to processing and crush from the bottom up at the top of object to be broken or slightly higher to be broken towards upper
Object substantially improves the job area of quartering hammer.
As shown in Figures 3 and 4, hammer body 2 and the installation of backplate 3 are firm.Specifically, 2 forepart of hammer body, forepart of hammer body 2 or so two
Side is connect by clamping plate 5 with backplate 3, and hammer body 2 is equipped with fastening grooves 21, and the inside of clamping plate 5 is equipped with what is coordinated with fastening grooves 21
Crowning 51, the positioning groove portion 52 with the cooperation of 21 front and back position of fastening grooves are fastened, the quadrangle of clamping plate 5 opens up bolt hole, passes through
Four pieces of bolts 7 run through backplate 3, clamping plate 5 to clamp at left and right sides of the forepart of hammer body 2.Utilize the fastening grooves 21 and folder of hammer body 2
Plate 5 cooperates, even if generating vibrations in the construction process, indivedual bolts 7 loosen, clamping 5 in the hammer body 2 in backplate 3 not yet
It can misplace.2 rear portion of hammer body, is equipped with clamping strip 6 between the rear portion of hammer body 2 and backplate 3, clamping strip 6 is equipped with holding tank 61 to clamp
Hammer body 2, the both ends of clamping strip 6 open up bolt hole, after running through backplate 3, clamping strip 6 by two pieces of bolts 7 to clamp hammer body 2
At left and right sides of portion, hammer body 2 is equipped with clamping stopper protrusion 22.Clamping stopper protrusion 22 on hammer body 2 is located at the front of clamping strip 6,
Clamping stopper protrusion 22 blocks the bolt 7 through two side guard plates 3, and during quartering hammer operation, hammer body 2 does not move dislocation after the meeting.After hammer body 2
The clamping strip 6 at end is with the clamping plate 5 of front end so that hammer body 2 and the installation of backplate 3 are more firm.
The backplate of quartering hammer provided by the invention is different with the backplate shape of quartering hammer in the prior art, provided by the invention
The shape of the backplate of quartering hammer is similar to U-shaped.As shown in Fig. 2, an edge 31 of the lower edges of backplate 3, wherein backplate 3 is with crushing
The central axis 11 at tip 1 is parallel, and Assembly of pin B (4-B) is set on the edge；The reverse extending line of the other edge 32 of backplate 3
321 intersect with the central axis 11 of broken tip 1, and Assembly of pin C (4-C) is set on the edge.The lower edges of backplate 3 are uneven
Row, 3 lateral width of backplate is from front to back in being gradually increased, and when broken tip 1 works, backplate 3 and axis pin can better stress.
AB sections and AC sections are distinguished in order to facilitate the operation, and AB sections of outer edge is cambered, and AC sections of outer edge is straight flange.Backplate 3 it is upper
Lower edge is all straight flange, and when digging machine 100 connects quartering hammer, quartering hammer needs smoothly to be positioned over ground by 1 lower edges of backplate
Face, digging machine 100 are switched fast AB sections or AC sections of connection, only slightly have radian at Assembly of pin B (4-B), in operation, generally again
During the switching connection of digging machine 100, the edge of Assembly of pin C (4-C) that side is positioned on ground.
On backplate 3, line and 1 center of broken tip in Assembly of pin B (4-B) axle center and Assembly of pin C (4-C) axle center
Angle between the vertical line 12 of axis is 0~15 degree.When the angle of BC lines and the vertical line 12 of broken tip central axis is 0 degree
When, BC lines are vertical with broken tip central axis 11.The edge of backplate 3 upper pin component C (4-C) that side is from front to back gradually
Gradually upward gradient, it is contemplated that make 3 stress of backplate evenly, on backplate 3, the position of Assembly of pin C (4-C) is slightly preceding in axis pin
The angle of cut of the vertical line 12 of the position of component B (4-B), BC lines and broken tip central axis 11 is preferably no more than 15 degree.
On backplate 3, Assembly of pin A (4-A) axle center and Assembly of pin B (4-B) axle center, Assembly of pin C (4-C) axle center
Line AB, AC form the angle at Assembly of pin A (4-A), which is 60~115 degree.Angle at Assembly of pin A (4-A)
Smaller, the longer 3 rear portion of backplate the sharper, is also more easily deformed damage；Angle at Assembly of pin A (4-A) is too big, can also influence brokenly
The rotation operation range at broken tip 1, upward range are unable to reach expected effect.
In the present embodiment, on backplate 3, Assembly of pin A (4-A) axle center and Assembly of pin B (4-B) axle center, Assembly of pin C
The line in (4-C) axle center is triangle, which is isosceles triangle.The distributing position of three groups of Assembly of pin 4 can be set
Isosceles triangle is calculated as, AB sections as AC sections of connection line size.
In actual use, on backplate 3, Assembly of pin A (4-A) axle center and Assembly of pin B (4-B) axle center, axis pin group
The line in part C (4-C) axle center is triangle, which can also be scalene triangle, AB sections and AC sections of line ruler
Very little difference.
Every group of Assembly of pin 4 includes axis pin 41, Anti-slip cover 42 and Anti-off bolt 43, and one end of axis pin 41 is equipped with boss portion
411, axis pin 41 is arranged with gasket 44 and pierces into a side guard plate 3, the junction setting bushing 45 of 41 and two side guard plate 3 of axis pin, pin
41 other end of axis is exposed at outside backplate 3 and is arranged Anti-slip cover 42, and Anti-off bolt 47 is through Anti-slip cover 42, the anticreep spiral shell of axis pin spring washer 46
Mother 47 locks, and butter nozzle 48 is equipped at the axle center of axis pin 41.
Through overtesting, preferred embodiment below is obtained, on backplate 3, Assembly of pin A (4-A) axle center and Assembly of pin B
(4-B) axle center, the triangle ABC of line in Assembly of pin C (4-C) axle center, triangle ABC are isosceles triangle；Axis pin
The position of component C (4-C) is slightly preceding in the position of Assembly of pin B (4-B), Assembly of pin B (4-B) axle center and Assembly of pin C (4-
C) angle between the line in axle center and the vertical line 12 of broken tip central axis 11 is 6 degree；Assembly of pin A (4-A) axle center and
Assembly of pin B (4-B) axle center, Assembly of pin C (4-C) axle center line AB, AC form angle at Assembly of pin A (4-A), should
Angle is 102 degree.Using the angle in the preferred embodiment, as shown in 6-1 in Fig. 6, when digging machine 100 connects AB sections, crush
Tip 1 can rotate in front lower place to range to the rear on just, and rotational angle range is 135 degree；Such as 6-2 institutes in Fig. 6
Show, when digging machine 100 connects AC sections, broken tip 1 can rotate in front upper place to range to the rear under just, rotational angle range
It it is 225 degree, the rotation operation direction of the two is not exactly the same, wherein the two slewing area has 82 degree of overlappings, the two rotation direction
It mutually compensates for, total rotational angle range is 278 degree.
Above-described is only some embodiments of the present invention, it is noted that for those of ordinary skill in the art
For, under the premise of the creation design of the present invention is not departed from, other modification and improvement can also be made, these belong to this hair
Bright protection domain.
Claims (9)
1. wide-angle universal type quartering hammer including broken tip (1), connects the hammer body (2) of broken tip (1) and is fixed on hammer body
(2) backplate (3) of both sides, which is characterized in that backplate described in both sides (3) is symmetrically set in the left and right sides of hammer body (2), described broken
Tip (1) is exposed to the front end of backplate (3), and the rear end of two side guard plate (3) is equipped with the Assembly of pin of distribution triangular in shape
(4), the Assembly of pin (4) is respectively Assembly of pin A (4-A), Assembly of pin B (4-B) and Assembly of pin C (4-C), the pin
Shaft assembly A (4-A) is compared with Assembly of pin B (4-B) and Assembly of pin C (4-C) far from broken tip (1).
2. wide-angle universal type quartering hammer according to claim 1, which is characterized in that the forepart of the hammer body (2) and shield
Clamping plate (5) is equipped between plate (3), is connect at left and right sides of the forepart of the hammer body (2) by clamping plate (5) with backplate (3), the hammer
For body (2) equipped with fastening grooves (21), the inside of the clamping plate (5) is equipped with the fastening crowning coordinated with fastening grooves (21)
(51), the positioning groove portion (52) coordinated with fastening grooves (21) front and back position, by bolt (7) through backplate (3), clamping plate (5)
To clamp at left and right sides of the forepart of hammer body (2).
3. wide-angle universal type quartering hammer according to claim 2, which is characterized in that the rear portion of the hammer body (2) and shield
Clamping strip (6) is equipped between plate (3), the clamping strip (6) to clamp hammer body (2), is passed through equipped with holding tank (61) by bolt (7)
Backplate (3), clamping strip (6) are worn to clamp at left and right sides of the rear portion of hammer body (2), the hammer body (2) is equipped with clamping stopper protrusion
(22)。
4. the wide-angle universal type quartering hammer according to claim 1 or 3, which is characterized in that the backplate (3) it is upper following
One edge of edge, wherein backplate (3) and the centerline axis parallel of broken tip (1), the Assembly of pin B (4-B) is set on the side
Edge；The reverse extending line of the other edge of backplate (3) intersects with the central axis of broken tip (1), the Assembly of pin C (4-
C) set on the edge.
5. wide-angle universal type quartering hammer according to claim 4, which is characterized in that on backplate (3), the axis pin group
The line in part B (4-B) axle center and Assembly of pin C (4-C) axle center and the vertical line of broken tip (1) central axis are pressed from both sides in 0~15 degree
Angle.
6. wide-angle universal type quartering hammer according to claim 5, which is characterized in that on backplate, the Assembly of pin A
(4-A) axle center and Assembly of pin (4-B) the B axle heart, line AB, the AC in Assembly of pin C (4-C) axle center form Assembly of pin A (4-A)
The angle at place, the angle are 60~115 degree.
7. wide-angle universal type quartering hammer according to claim 6, which is characterized in that on backplate, the Assembly of pin A
(4-A) axle center and Assembly of pin B (4-B) axle center, the line in Assembly of pin C (4-C) axle center are triangle, the triangle for etc.
Lumbar triangle shape.
8. wide-angle universal type quartering hammer according to claim 6, which is characterized in that on backplate (3), the axis pin group
Part A (4-A) axle center and Assembly of pin B (4-B) axle center, the line in Assembly of pin C (4-C) axle center are triangle, the triangle
For scalene triangle.
9. the wide-angle universal type quartering hammer according to claim 1 to 8 any one, which is characterized in that pin described in every group
Shaft assembly (4) includes axis pin (41), Anti-slip cover (42) and Anti-off bolt (43), and one end of the axis pin (41) is equipped with boss portion
(411), the axis pin (41) is arranged with gasket (44) and pierces into a side guard plate (3), the axis pin (41) and two side guard plates (3)
Junction setting bushing (45), axis pin (41) other end are exposed at backplate (3) outside and are arranged Anti-slip cover (42), the anticreep spiral shell
Bolt (43) is locked through Anti-slip cover (42), axis pin spring washer (46) screwed retaining ring (47), is equipped at the axle center of the axis pin (41)
Butter nozzle (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224609.5A CN108222109B (en) | 2018-03-19 | 2018-03-19 | Large-angle universal breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224609.5A CN108222109B (en) | 2018-03-19 | 2018-03-19 | Large-angle universal breaking hammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108222109A true CN108222109A (en) | 2018-06-29 |
| CN108222109B CN108222109B (en) | 2023-08-29 |
Family
ID=62659736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224609.5A Active CN108222109B (en) | 2018-03-19 | 2018-03-19 | Large-angle universal breaking hammer |
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| Country | Link |
|---|---|
| CN (1) | CN108222109B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951746A (en) * | 2018-08-01 | 2018-12-07 | 嵊州市德洲机械设计有限公司 | A kind of easy-to-mount Multifunctional crushing hammer |
| WO2021254146A1 (en) * | 2020-06-17 | 2021-12-23 | 台州贝力特机械有限公司 | Shell structure of hydraulic breaking hammer |
| CN113931248A (en) * | 2021-12-16 | 2022-01-14 | 烟台成泰建筑机械有限公司 | Combined quartering hammer of bull formula and position adjustable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0717153A2 (en) * | 1994-12-14 | 1996-06-19 | 1994 Weyer Family Limited Partnership | Adjustable and tiltable implement coupling |
| CN104162462A (en) * | 2014-05-29 | 2014-11-26 | 襄阳忠良工程机械有限责任公司 | Hydraulic breaking hammer |
| CN206034525U (en) * | 2016-09-05 | 2017-03-22 | 中国建筑第八工程局有限公司 | Quartering hammer device for breaker |
| CN207003521U (en) * | 2017-06-13 | 2018-02-13 | 徐州巴特工程机械股份有限公司 | Breaking hammer casing attachment structure |
| CN208201973U (en) * | 2018-03-19 | 2018-12-07 | 张家港保税区永大机械有限公司 | Wide-angle quartering hammer |
-
2018
- 2018-03-19 CN CN201810224609.5A patent/CN108222109B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0717153A2 (en) * | 1994-12-14 | 1996-06-19 | 1994 Weyer Family Limited Partnership | Adjustable and tiltable implement coupling |
| CN104162462A (en) * | 2014-05-29 | 2014-11-26 | 襄阳忠良工程机械有限责任公司 | Hydraulic breaking hammer |
| CN206034525U (en) * | 2016-09-05 | 2017-03-22 | 中国建筑第八工程局有限公司 | Quartering hammer device for breaker |
| CN207003521U (en) * | 2017-06-13 | 2018-02-13 | 徐州巴特工程机械股份有限公司 | Breaking hammer casing attachment structure |
| CN208201973U (en) * | 2018-03-19 | 2018-12-07 | 张家港保税区永大机械有限公司 | Wide-angle quartering hammer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951746A (en) * | 2018-08-01 | 2018-12-07 | 嵊州市德洲机械设计有限公司 | A kind of easy-to-mount Multifunctional crushing hammer |
| CN108951746B (en) * | 2018-08-01 | 2020-12-18 | 嵊州市越通非开挖建设有限公司 | Multifunctional breaking hammer convenient to disassemble and assemble |
| WO2021254146A1 (en) * | 2020-06-17 | 2021-12-23 | 台州贝力特机械有限公司 | Shell structure of hydraulic breaking hammer |
| CN113931248A (en) * | 2021-12-16 | 2022-01-14 | 烟台成泰建筑机械有限公司 | Combined quartering hammer of bull formula and position adjustable |
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