CN105060108A - Grab bucket special for ball-like objects - Google Patents
Grab bucket special for ball-like objects Download PDFInfo
- Publication number
- CN105060108A CN105060108A CN201510452499.4A CN201510452499A CN105060108A CN 105060108 A CN105060108 A CN 105060108A CN 201510452499 A CN201510452499 A CN 201510452499A CN 105060108 A CN105060108 A CN 105060108A
- Authority
- CN
- China
- Prior art keywords
- welded
- bucket body
- grab bucket
- side chain
- symmetrically
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Abstract
The invention relates to a grab bucket special for ball-like objects. The grab bucket comprises a mounting disc. The upper end face of the mounting disc is symmetrically provided with two pairs of lifting lugs. Four supporting columns are symmetrically welded to the two sides of the lower end face of the mounting disc. The tail ends of the four supporting columns are provided with four mounting circular rings respectively. The four mounting circular rings are arranged on four rotating shafts through bearings respectively. The four rotating shafts are fixedly arranged on two grabbing branch chains opposite to each other. Two lug bases are symmetrically welded to the two sides of the lower end face of the mounting disc. Two first hydraulic cylinders are arranged on the two lug bases through pin shafts respectively. Telescopic rods of the two first hydraulic cylinders are arranged on two sleeves through threads respectively. The two sleeves are arranged on two supporting blocks through bolts respectively. The sleeves are used for connecting the first hydraulic cylinders and the corresponding supporting blocks. The two supporting blocks are symmetrically welded to the two grabbing branch chains. By means of the grab bucket, ball-like objects can be carried quickly, and the grab bucket has the beneficial effects of being easy and convenient to operate, high in working efficiency, wide in application range and the like.
Description
Technical field
The present invention relates to grab and put forward machinery manufacturing technology field, particularly the special grab bucket of the ball object of one.
Background technology
Grab bucket is that the suspender proposing transhipment grabbed by a kind of material, is arranged on loading arm or adds crane to carry out work.Can see that in the spherical body production plants such as existing steel ball the spherical body processed is carried to warehouse by instrument and preserves or be carried to shipment lorry from warehouse by a large amount of operators, this whole handling process is a large amount of manually carries out operating, and the mode of this dead lift exists that labour intensity is large, transporting velocity is slow and the inferior defect of inefficiency; Although market there is a small amount of ball object grab bucket, but this kind of grab bucket is all make to measure according to the line size of respective manufacturer production and structure, Applicable scope is very little, and due to ball object be easy to roll, cause disposable crawl amount little, also there is the slow and inferior defect of inefficiency of transporting velocity simultaneously.
Summary of the invention
In order to solve the problem, the invention provides the special grab bucket of a kind of ball object, existing ball object grab bucket can be solved and cause due to defects such as little, the disposable crawl amount of Applicable scope are little the difficult problem that transporting velocity is slow and work efficiency is low, the fast removal function of ball object can be realized, have easy and simple to handle, work efficiency is high and the advantage such as applied widely.
To achieve these goals, the present invention realizes by the following technical solutions: the special grab bucket of a kind of ball object, comprise subpanel, the upper surface of described subpanel is symmetrically arranged with two pairs of hangers, is arranged on existing hoisting crane or crane by two pairs of hangers by the present invention; The lower surface bilateral symmetry of described subpanel is welded with four pillar stiffeners; The end of described four pillar stiffeners is respectively arranged with four mounting circular rings; Described four mounting circular rings are arranged on four S. A.s by bearing respectively; Described four S. A.s are all fixedly mounted on two crawl side chains arranged in opposite directions, and under the driving of external force, two crawl side chains can rotate in opposite directions on four S. A.s; The lower surface bilateral symmetry of described subpanel is welded with two ear seats; Described two ear seats are separately installed with two hydraulic actuating cylinders by bearing pin; Piston rod on described two hydraulic actuating cylinders is arranged on two sleeves by screw thread respectively; Described two sleeves are arranged on two back-up blocks by screw respectively, and sleeve plays the effect of connection hydraulic actuating cylinder and back-up block; Described two back-up blocks are symmetrically welded at two and capture on side chain, drive two to capture side chain and rotate in opposite directions on four S. A.s, thus realize the function of the ball object of automatic capturing of the present invention by the hydraulic coupling of two hydraulic actuating cylinders.
As a preferred technical solution of the present invention, described crawl side chain comprises bucket body, and bucket body is cast iron materials, and intensity is high, not easy to wear, long service life, and described bucket body upper end-face edge place is welded with two pairs of hangers respectively; Described two pairs of hangers are connected by interference fit respectively with between corresponding two S. A.s; The inwall central authorities of described bucket body are welded with one piece of adapter plate; The left and right sidewall of described bucket body is symmetrically arranged with eight chutes; The left and right sidewall of described bucket body is symmetrically welded with two pieces of adapter plates; The bilateral symmetry up and down of described two pieces of adapter plates is provided with two height and regulates side chain, two highly regulate side chain can according to ball object different diameter adjustment distance adapter plate height, because suitable height makes the present invention's not easily landing after the ball object of crawl, both add disposable crawl amount, have also been enlarged Applicable scope of the present invention; Described height regulates side chain to comprise two No. two hydraulic actuating cylinders be arranged on respectively on two adapter plates; The piston rod of described two No. two hydraulic actuating cylinders is arranged in two push pedals respectively; The inwall of described two push pedals is symmetrically welded with four joint pins; Described four joint pins are connected to one piece of portable plate through four corresponding chutes at bucket body internal welding, chute plays the effect limiting joint pin sense of motion, joint pin can only be moved in upper and lower vertical direction, thus have adjusted the distance between portable plate and adapter plate; The both sides of described every block adapter plate are all symmetrically connected with two limit spring, and limit spring plays spacing effect, prevent No. two hydraulic actuating cylinders from excessively driving push pedal and damage the phenomenon highly regulating side chain; The top of described two limit spring is all connected in corresponding push pedal.
As a preferred technical solution of the present invention, distance between the left surface of described portable plate, right flank, the left surface of trailing flank respectively and on bucket body inwall, right flank, trailing flank is 2-5cm, ensure that portable plate is moving up and down the inwall that can not touch bucket body in process, reduce kinetic friction force, improve work efficiency, accelerate transporting velocity.
As a preferred technical solution of the present invention, the upper surface of described adapter plate and portable plate is all evenly provided with hemispherical groove, semi-circular recesses is identical with existing ball object surface shape, most ball object is made can be steadily recessed in semi-circular recesses in crawl process, reduce the amount of dropping of ball object in crawl process, improve disposable crawl amount.
During work, first by two pairs of hangers, the present invention is arranged on existing hoisting crane or crane, then according to the distance between the diameter adjustment portable plate of the ball object of required crawl and adapter plate, when the ball article diameters of required crawl is larger, need to increase the distance between portable plate and adapter plate, now two highly regulate side chain to start working simultaneously, two highly regulate four No. two hydraulic actuating cylinders on side chain to start outside extension, four No. two hydraulic actuating cylinders drive four corresponding push pedal campaigns, push pedal drives joint pin to slide on chute, joint pin drives portable plate synchronizing moving, when portable plate moves to proper height, four No. two hydraulic actuating cylinders quit work, thus actv. adds the distance between portable plate and adapter plate, when the ball article diameters of required crawl is less, need to shorten the distance between portable plate and adapter plate, now two highly regulate four No. two hydraulic actuating cylinders on side chain to start inside contraction, shorten the distance between portable plate and adapter plate according to above-mentioned steps operation actv., portable plate and adapter plate distance adjustment good after, two hydraulic actuating cylinders are started working, drive two to capture side chain by the hydraulic coupling of two hydraulic actuating cylinders to rotate in opposite directions on four S. A.s, because the ball object of the distance between portable plate with adapter plate and crawl is corresponding, thus add disposable crawl amount, improve work efficiency, thus realize the function that the present invention captures ball object fast.
Beneficial effect of the present invention is: the present invention compared to existing technology, the present invention is provided with two height and regulates side chain, can according to the ball article diameters of required crawl by the distance adjustment between portable plate and adapter plate to proper height, reduce the drop rate of the present invention in crawl process, improve disposable crawl amount, solving existing ball object grabs bucket because Applicable scope is little, defects such as disposable crawl amount is little and cause the difficult problem that transporting velocity is slow and work efficiency is low, the fast removal function of ball object can be realized, have easy and simple to handle, the advantages such as work efficiency is high and applied widely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is the structural representation that the present invention captures side chain;
Fig. 4 is the front view that the present invention captures side chain;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view.
Specific embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As shown in Figures 1 to 5, the special grab bucket of a kind of ball object, comprises subpanel 1, and the upper surface of described subpanel 1 is symmetrically arranged with two couples of hanger 1a, is arranged on existing hoisting crane or crane by two couples of hanger 1a by the present invention; The lower surface bilateral symmetry of described subpanel 1 is welded with four pillar stiffeners 2; The end of described four pillar stiffeners 2 is respectively arranged with four mounting circular rings 3; Described four mounting circular rings 3 are arranged on four S. A.s 4 by bearing respectively; Described four S. A.s 4 are all fixedly mounted on two crawl side chains 5 arranged in opposite directions, and under the driving of external force, two crawl side chains 5 can rotate in opposite directions on four S. A.s 4; The lower surface bilateral symmetry of described subpanel 1 is welded with two ear seats 6; Described two ear seats 6 are separately installed with two hydraulic actuating cylinders 7 by bearing pin; Piston rod on described two hydraulic actuating cylinders 7 is arranged on two sleeves 8 by screw thread respectively; Described two sleeves 8 are arranged on two back-up blocks 9 by screw respectively, and sleeve 8 plays the effect of connection hydraulic actuating cylinder 7 and back-up block 9; Described two back-up blocks 9 are symmetrically welded at two and capture on side chain 5, drive two to capture side chain 5 and rotate in opposite directions on four S. A.s 4, thus realize the function of the ball object of automatic capturing of the present invention by the hydraulic coupling of two hydraulic actuating cylinders 7.
Described crawl side chain 5 comprises bucket body 51, and bucket body 51 is cast iron materials, and intensity is high, not easy to wear, long service life, and described bucket body 51 upper end-face edge place is welded with two pairs of hangers 52 respectively; Described two pairs of hangers 52 are connected by interference fit respectively with between corresponding two S. A.s 4; The inwall central authorities of described bucket body 51 are welded with one piece of adapter plate 53; The left and right sidewall of described bucket body 51 is symmetrically arranged with eight chutes; The left and right sidewall of described bucket body 51 is symmetrically welded with two pieces of adapter plates 54; The bilateral symmetry up and down of described two pieces of adapter plates 54 is provided with two and highly regulates side chain 55, two highly regulate side chain 55 can according to ball object different diameter adjustment distance adapter plate 53 height, because suitable height makes the present invention's not easily landing after the ball object of crawl, both add disposable crawl amount, have also been enlarged Applicable scope of the present invention; Described height regulates side chain 55 to comprise two No. two hydraulic actuating cylinders 551 be arranged on respectively on two adapter plates; The piston rod of described two No. two hydraulic actuating cylinders 551 is arranged in two push pedals 552 respectively; The inwall of described two push pedals 552 is symmetrically welded with four joint pins 553; Described four joint pins 553 are connected to one piece of portable plate 554 through four corresponding chutes at bucket body 51 internal welding, chute plays the effect limiting joint pin 553 sense of motion, joint pin 553 can only be moved in upper and lower vertical direction, thus have adjusted the distance between portable plate 554 and adapter plate 53; The both sides of described every block adapter plate 54 are all symmetrically connected with two limit spring 555, and limit spring 555 plays spacing effect, prevent No. two hydraulic actuating cylinders 551 from excessively driving push pedal 552 and damage the phenomenon highly regulating side chain 55; The top of described two limit spring 555 is all connected in corresponding push pedal 552.
Distance between the left surface of described portable plate 554, right flank, the left surface of trailing flank respectively and on bucket body 51 inwall, right flank, trailing flank is 2-5cm, ensure that portable plate 554 is moving up and down the inwall that can not touch bucket body 51 in process, reduce kinetic friction force, improve work efficiency, accelerate transporting velocity.
The upper surface of described adapter plate 53 and portable plate 554 is all evenly provided with hemispherical groove 53a, semi-circular recesses 53a is identical with existing ball object surface shape, most ball object is made can be steadily recessed in semi-circular recesses 53a in crawl process, reduce the amount of dropping of ball object in crawl process, improve disposable crawl amount.
During work, first by two couples of hanger 1a, the present invention is arranged on existing hoisting crane or crane, then according to the distance between the diameter adjustment portable plate 554 of the ball object of required crawl and adapter plate 53, when the ball article diameters of required crawl is larger, need to increase the distance between portable plate 554 and adapter plate 53, now two highly regulate side chain 55 to start working simultaneously, two highly regulate four No. two hydraulic actuating cylinders 551 on side chain 55 to start outside extension, four No. two hydraulic actuating cylinders 551 drive four corresponding push pedals 552 to move, push pedal 552 drives joint pin 553 to slide on chute, joint pin 553 drives portable plate 554 synchronizing moving, when portable plate 554 moves to proper height, four No. two hydraulic actuating cylinders 551 quit work, thus actv. adds the distance between portable plate 554 and adapter plate 53, when the ball article diameters of required crawl is less, need to shorten the distance between portable plate 554 and adapter plate 53, now two highly regulate four No. two hydraulic pressure 551 cylinders on side chain 55 to start inside contraction, shorten the distance between portable plate 554 and adapter plate 53 according to above-mentioned steps operation actv., after portable plate 554 is good with adapter plate 53 distance adjustment, two hydraulic actuating cylinders 7 are started working, drive two to capture side chain 5 by the hydraulic coupling of two hydraulic actuating cylinders 7 to rotate in opposite directions on four S. A.s 4, because the ball object of the distance between portable plate 554 with adapter plate 53 and crawl is corresponding, thus add disposable crawl amount, improve work efficiency, thus realize the function that the present invention captures ball object fast, solving existing ball object grabs bucket because Applicable scope is little, defects such as disposable crawl amount is little and cause the difficult problem that transporting velocity is slow and work efficiency is low, reach object.
More than show and describe groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; description in above-described embodiment and specification sheets principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the special grab bucket of ball object, is characterized in that: comprise subpanel, and the upper surface of described subpanel is symmetrically arranged with two pairs of hangers; The lower surface bilateral symmetry of described subpanel is welded with four pillar stiffeners; The end of described four pillar stiffeners is respectively arranged with four mounting circular rings; Described four mounting circular rings are arranged on four S. A.s by bearing respectively; Described four S. A.s are all fixedly mounted on two crawl side chains arranged in opposite directions; The lower surface bilateral symmetry of described subpanel is welded with two ear seats; Described two ear seats are separately installed with two hydraulic actuating cylinders by bearing pin; Piston rod on described two hydraulic actuating cylinders is arranged on two sleeves by screw thread respectively; Described two sleeves are arranged on two back-up blocks by screw respectively; Described two back-up blocks are symmetrically welded at two and capture on side chain;
Described crawl side chain comprises bucket body, and described bucket body upper end-face edge place is welded with two pairs of hangers respectively; Described two pairs of hangers are connected by interference fit respectively with between corresponding two S. A.s; The inwall central authorities of described bucket body are welded with one piece of adapter plate; The left and right sidewall of described bucket body is symmetrically arranged with eight chutes; The left and right sidewall of described bucket body is symmetrically welded with two pieces of adapter plates; The bilateral symmetry up and down of described two pieces of adapter plates is provided with two height and regulates side chain; Described height regulates side chain to comprise two No. two hydraulic actuating cylinders be arranged on respectively on two adapter plates; The piston rod of described two No. two hydraulic actuating cylinders is arranged in two push pedals respectively; The inwall of described two push pedals is symmetrically welded with four joint pins; Described four joint pins are connected to one piece of portable plate through four corresponding chutes at bucket body internal welding; The both sides of described every block adapter plate are all symmetrically connected with two limit spring; The top of described two limit spring is all connected in corresponding push pedal.
2. the special grab bucket of the ball object of one according to claim 1, is characterized in that: the distance between the left surface of described portable plate, right flank, the left surface of trailing flank respectively and on bucket body inwall, right flank, trailing flank is 2-5cm.
3. the special grab bucket of the ball object of one according to claim 1, is characterized in that: the upper surface of described adapter plate and portable plate is all evenly provided with hemispherical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452499.4A CN105060108B (en) | 2015-07-26 | 2015-07-26 | A kind of special grab bucket of ball object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452499.4A CN105060108B (en) | 2015-07-26 | 2015-07-26 | A kind of special grab bucket of ball object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105060108A true CN105060108A (en) | 2015-11-18 |
| CN105060108B CN105060108B (en) | 2017-01-04 |
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ID=54489702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510452499.4A Active CN105060108B (en) | 2015-07-26 | 2015-07-26 | A kind of special grab bucket of ball object |
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| Country | Link |
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| CN (1) | CN105060108B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202831036U (en) * | 2012-09-10 | 2013-03-27 | 泉州派德机械有限公司 | Rotary type grab bucket |
| CN203558718U (en) * | 2013-11-04 | 2014-04-23 | 无锡市新华起重工具有限公司 | Special nickel ore grab bucket for scrap handler |
| JP2014101207A (en) * | 2012-11-21 | 2014-06-05 | Copros Ltd | Suspension type glove bucket |
| CN104649137A (en) * | 2014-06-09 | 2015-05-27 | 广西腾博再生能源有限公司 | Grab bucket |
| CN204474173U (en) * | 2015-02-06 | 2015-07-15 | 云南特安特起重机械有限公司 | A kind of hydraulic grab crane in bridge type |
| CN204897187U (en) * | 2015-07-26 | 2015-12-23 | 安庆市港机制造有限责任公司 | Special grab bucket of ball object |
-
2015
- 2015-07-26 CN CN201510452499.4A patent/CN105060108B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202831036U (en) * | 2012-09-10 | 2013-03-27 | 泉州派德机械有限公司 | Rotary type grab bucket |
| JP2014101207A (en) * | 2012-11-21 | 2014-06-05 | Copros Ltd | Suspension type glove bucket |
| CN203558718U (en) * | 2013-11-04 | 2014-04-23 | 无锡市新华起重工具有限公司 | Special nickel ore grab bucket for scrap handler |
| CN104649137A (en) * | 2014-06-09 | 2015-05-27 | 广西腾博再生能源有限公司 | Grab bucket |
| CN204474173U (en) * | 2015-02-06 | 2015-07-15 | 云南特安特起重机械有限公司 | A kind of hydraulic grab crane in bridge type |
| CN204897187U (en) * | 2015-07-26 | 2015-12-23 | 安庆市港机制造有限责任公司 | Special grab bucket of ball object |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105060108B (en) | 2017-01-04 |
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Effective date of registration: 20160831 Address after: 226200 Nantong City, Qidong Province Economic Development Zone, Hai Hong Industrial Zone Lingfeng Road, No. 685 Applicant after: Nantong Leshi Machinery Co. Ltd. Address before: Five Anqing City Temple Wei Guangji Road No. 13 Applicant before: ANQING GANGJI MANUFACTURING CO., LTD. |
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