CN104477767A - Axial parallel four-claw grabber - Google Patents
Axial parallel four-claw grabber Download PDFInfo
- Publication number
- CN104477767A CN104477767A CN201410724866.7A CN201410724866A CN104477767A CN 104477767 A CN104477767 A CN 104477767A CN 201410724866 A CN201410724866 A CN 201410724866A CN 104477767 A CN104477767 A CN 104477767A
- Authority
- CN
- China
- Prior art keywords
- main body
- grabber
- screw
- stepping motor
- body lower
- 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.)
- Pending
Links
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
- B66C3/04—Tine grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- 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
- B66C3/18—Grabs opened or closed by driving motors thereon by electric motors
Abstract
The invention relates an axial parallel four-claw grabber. The axial parallel four-claw grabber comprises a drive part and a main body part, wherein the drive part is composed of a stepping motor, a spiral screw, a spiral screw nut, a push-pull rod, a clamping ring and a support; the main body part is composed of hinge pins, a main body upper board, a main body lower board, grabbing claws and clamping positioning holes. The axial parallel four-claw grabber is characterized in that the spiral screw is connected with the stepping motor, the spiral screw nut is mounted on the spiral screw, the push-pull rod is connected with the spiral screw nut, one end of the push-pull rod is provided with two grooves for determining the position of the clamping ring so that the main body lower board can be positioned, the other end of the push-pull rod has a deep blind hole used as storage space for operation of the spiral screw, the grabbing claws are hinged on the main body main board through the hinge pins, rectangular holes in the main board lower board are used for limiting the grabbing claws, and relative distances of the main body upper board and the main body lower board in space are different, so that the grabbing claws can close and open; the power of the main body lower board comes from the stepping motor and lead screw drive.
Description
Technical field
The present invention relates to a kind of long strip type object such as: the crawl of section bar, timber, axle class, the crawl especially to strip shape object in automatic transporting process.
Background technology
Along with developing rapidly of industrial automation process, automatic guided vehicle emerges in multitude, but automatically lifts, and especially remains at certain defect the automatic capturing of strip shape object.The parallel four paws grabber of a kind of succinct, effective, safe axis should be used, make object rigidity location aloft, realize automatic capturing, advance automation of industry.
Summary of the invention
In view of this, be necessary to provide a kind of automatic capturing instrument to section bar, timber, axle class, and make object realize rigidity location aloft.
This axis parallel four paws gripper configuration is simple, reasonable in design, cost is low, also can realize automation mechanized operation.
For achieving the above object, the technical scheme that this practicality invention adopts is:
Axially parallel four paws grabber is made up of drive part 100 and base portion 200.
Drive part 100 by: stepping motor 101, screw 102, screw mother 103, pull bar 104, wheel flange 105, support 106 form.
Base portion 200 by: bearing pin 201 (4), main body upper plate 202, main body lower plate 203, gripper 204 (4), clamping position hole 205 form.
Accompanying drawing explanation
Form a part of accompanying drawing of the present invention to be used to provide a further understanding of the present invention, schematic description and description of the present invention only for explaining the present invention, does not form inappropriate limitation of the present invention.In accompanying drawing:
Fig. 1 is axial parallel four paws grabber closure state block diagram;
Fig. 2 is axial parallel four paws grabber open configuration block diagram;
Fig. 3 is axial parallel four paws grabber drive part 100 exploded isometric figure;
Fig. 4 is axial parallel four paws grabber base portion 200 exploded isometric figure;
Detailed description of the invention
Referring to Fig. 1, is a better embodiment, and axially existing condition figure under parallel four paws grabber closure state, please notes the protruded length of screw 102, expose longer under this state.
Referring to Fig. 2, is a better embodiment, and axially existing condition figure under parallel four paws grabber open configuration, please notes the protruded length of screw 102, expose shorter under this state.
Referring to Fig. 3, is axial parallel four paws grabber drive part 100 exploded isometric figure.Screw 102 be connected with stepping motor 101 and screw mother 103 is contained on screw 102, forming lead screw transmission.
Please continue to refer to Fig. 3, pull bar 104 one end has the tram that two grooves are used for determining wheel flange 105 (2).Storage space when pull bar 104 other end has a darker blind hole to work for screw 102.
Please continue to refer to Fig. 3, be connected to form pull bar 104 along screw 102 axial motion by screw female 103 and pull bar 104.
Please continue to refer to Fig. 3, support 106 is located for the connection of drive part 100, base portion 200.Support 106 top is connected with stepping motor 101, and bottom is connected with main body upper plate 202.
Referring to Fig. 4, is axial parallel four paws grabber base portion 200 exploded isometric figure.Gripper 204 (4) is articulated with on main body upper plate 202 by bearing pin 201 (4).
Please continue to refer to Fig. 4, the oblong aperture in main body lower plate 203 is used for the restriction to gripper 204 (4).Because main body upper plate 202 is different in the relative distance in space from main body lower plate 203, gripper 204 (4) can be made to realize closed and open.
See also Fig. 1, Fig. 3, Fig. 4, clamping position hole 205 can penetrate pull bar 104, and main body lower plate 203 makes main body lower plate 203 also along screw 102 axial motion by wheel flange 105 (2) constraint.
The foregoing is only preferred embodiment of the present invention, be not limited to the present invention, all within principle of the present invention, any amendment made, equal replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the parallel four paws grabber of axis, comprises driving and main body two parts; Drive part by: stepping motor, screw, screw mother, pull bar, wheel flange, support form; Base portion by: bearing pin, main body upper plate, main body lower plate, gripper, clamping position hole form; It is characterized in that: the screw screw mother that is connected with stepping motor is contained on screw, pull bar and screw parent phase connect, pull bar one end has two grooves and is used for determining that the position of wheel flange makes main body lower plate locate at this, the storage space when pull bar other end has a darker blind hole to work for screw.
2. axially parallel four paws grabber as claimed in claim 1, is characterized in that, support is used for the connection location of drive part, base portion; Frame upper is connected with stepping motor, and support bottom is connected with main body upper plate.
3. axially parallel four paws grabber as claimed in claim 1, it is characterized in that, gripper is articulated with main body upper plate by bearing pin; The oblong aperture of main body lower plate is used for the restriction to gripper, and main body upper plate is different in the relative distance in space from main body lower plate, and gripper can be made to realize closed and open.
4. axially parallel four paws grabber as claimed in claim 1, it is characterized in that, the power resources of main body lower plate are in stepping motor and lead screw transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724866.7A CN104477767A (en) | 2014-12-04 | 2014-12-04 | Axial parallel four-claw grabber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724866.7A CN104477767A (en) | 2014-12-04 | 2014-12-04 | Axial parallel four-claw grabber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477767A true CN104477767A (en) | 2015-04-01 |
Family
ID=52752415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410724866.7A Pending CN104477767A (en) | 2014-12-04 | 2014-12-04 | Axial parallel four-claw grabber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477767A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174093A (en) * | 2015-10-12 | 2015-12-23 | 北京新能源汽车股份有限公司 | Crane |
| CN105421508A (en) * | 2015-12-14 | 2016-03-23 | 长安大学 | Hydraulic grab device and application method thereof |
| CN107128800A (en) * | 2017-06-15 | 2017-09-05 | 柳州市文宇科技服务有限公司 | A kind of crane grab |
| CN108033396A (en) * | 2017-12-15 | 2018-05-15 | 重庆中航建设（集团）有限公司 | Tightening device is lifted by crane in a kind of construction |
| CN108975161A (en) * | 2018-08-23 | 2018-12-11 | 衡阳恒裕轻质保温材料有限责任公司 | A kind of quick handling apparatus of autoclave aerated concrete building block |
| CN111059064A (en) * | 2019-11-18 | 2020-04-24 | 中核核电运行管理有限公司 | Mechanical overspeed test tool and method for steam-driven auxiliary water feed pump |
| CN114104942A (en) * | 2021-12-09 | 2022-03-01 | 中交二公局铁路建设有限公司 | Lifting lug in steel spring floating plate hole |
| JP2022085504A (en) * | 2020-11-27 | 2022-06-08 | 株式会社福島製作所 | Grab device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0825106A1 (en) * | 1996-03-15 | 1998-02-25 | Aktsionernoe Obschestvo Zakrytogo Tipa " Aerinn" | Device for hauling felled trees by helicopter |
| KR100621842B1 (en) * | 2005-06-20 | 2006-09-11 | 윤여성 | A gripper |
| CN201495021U (en) * | 2009-09-24 | 2010-06-02 | 浙江昌泰科技股份有限公司 | Automatic diameter-changing lifting tool |
| CN202808176U (en) * | 2012-08-30 | 2013-03-20 | 中国北车集团大连机车车辆有限公司 | Automatic loading and unloading pawl for wheels |
| CN103434924A (en) * | 2013-08-23 | 2013-12-11 | 无锡威孚精密机械制造有限责任公司 | Rama type excircle sling |
| CN103466439A (en) * | 2013-09-12 | 2013-12-25 | 颜从均 | Special hoisting device for hollow cylindrical piece |
| CN204384717U (en) * | 2014-12-04 | 2015-06-10 | 唐山瑞思可节能技术有限公司 | Axially parallel four paws grabber |
-
2014
- 2014-12-04 CN CN201410724866.7A patent/CN104477767A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0825106A1 (en) * | 1996-03-15 | 1998-02-25 | Aktsionernoe Obschestvo Zakrytogo Tipa " Aerinn" | Device for hauling felled trees by helicopter |
| KR100621842B1 (en) * | 2005-06-20 | 2006-09-11 | 윤여성 | A gripper |
| CN201495021U (en) * | 2009-09-24 | 2010-06-02 | 浙江昌泰科技股份有限公司 | Automatic diameter-changing lifting tool |
| CN202808176U (en) * | 2012-08-30 | 2013-03-20 | 中国北车集团大连机车车辆有限公司 | Automatic loading and unloading pawl for wheels |
| CN103434924A (en) * | 2013-08-23 | 2013-12-11 | 无锡威孚精密机械制造有限责任公司 | Rama type excircle sling |
| CN103466439A (en) * | 2013-09-12 | 2013-12-25 | 颜从均 | Special hoisting device for hollow cylindrical piece |
| CN204384717U (en) * | 2014-12-04 | 2015-06-10 | 唐山瑞思可节能技术有限公司 | Axially parallel four paws grabber |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174093A (en) * | 2015-10-12 | 2015-12-23 | 北京新能源汽车股份有限公司 | Crane |
| CN105421508A (en) * | 2015-12-14 | 2016-03-23 | 长安大学 | Hydraulic grab device and application method thereof |
| CN107128800A (en) * | 2017-06-15 | 2017-09-05 | 柳州市文宇科技服务有限公司 | A kind of crane grab |
| CN108033396A (en) * | 2017-12-15 | 2018-05-15 | 重庆中航建设（集团）有限公司 | Tightening device is lifted by crane in a kind of construction |
| CN108975161A (en) * | 2018-08-23 | 2018-12-11 | 衡阳恒裕轻质保温材料有限责任公司 | A kind of quick handling apparatus of autoclave aerated concrete building block |
| CN111059064A (en) * | 2019-11-18 | 2020-04-24 | 中核核电运行管理有限公司 | Mechanical overspeed test tool and method for steam-driven auxiliary water feed pump |
| JP2022085504A (en) * | 2020-11-27 | 2022-06-08 | 株式会社福島製作所 | Grab device |
| CN114104942A (en) * | 2021-12-09 | 2022-03-01 | 中交二公局铁路建设有限公司 | Lifting lug in steel spring floating plate hole |
| CN114104942B (en) * | 2021-12-09 | 2024-01-16 | 中交二公局铁路建设有限公司 | Lifting lug in steel spring floating slab hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
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| WD01 | Invention patent application deemed withdrawn after publication |