CN105621311A - Jacking mechanism - Google Patents

Jacking mechanism Download PDF

Info

Publication number
CN105621311A
CN105621311A CN201610200710.8A CN201610200710A CN105621311A CN 105621311 A CN105621311 A CN 105621311A CN 201610200710 A CN201610200710 A CN 201610200710A CN 105621311 A CN105621311 A CN 105621311A
Authority
CN
China
Prior art keywords
rotating shaft
cylinder
curved surface
block
base plate
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
Application number
CN201610200710.8A
Other languages
Chinese (zh)
Inventor
吕绍林
马金勇
孙卫东
赵永存
郭超
井祥玉
李月霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bozhong Suzhou Precision Industry Technology Co Ltd
Original Assignee
Bozhong Suzhou Precision Industry Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bozhong Suzhou Precision Industry Technology Co Ltd filed Critical Bozhong Suzhou Precision Industry Technology Co Ltd
Priority to CN201610200710.8A priority Critical patent/CN105621311A/en
Publication of CN105621311A publication Critical patent/CN105621311A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/20Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The invention relates to a jacking mechanism. An air cylinder is installed on a bottom plate through a front air cylinder support and a rear air cylinder support, a bearing table is installed above the bottom plate, the front end of a piston rod of the air cylinder is connected to the right side of a Z-shaped connection block, the left side of the Z-shaped connection block is connected to a lifting block, and the lower part of the lifting block is installed on the bottom plate in a sliding mode; a curved surface track formed by sequentially connecting a plane a, a curved surface b, an inclined surface c, a curved surface d and a plane e is arranged at the upper part of the lifting block; a rotating shaft assembly is installed on the curved surface track in a matched mode and comprises a rotating shaft base, rotating shaft fixing blocks, a rotating shaft and a rolling wheel, the rotating shaft base is fixed to the bottom of the bearing table, the rotating shaft is installed on the rotating shaft base through the rotating shaft fixing blocks, and the rolling wheel is arranged on the rotating shaft in a sleeving mode and can roll along the curved surface track. According to the jacking mechanism, the curved surface track on the upper surface of the lifting block drives the rotating shaft assembly to move vertically, different curved surface tracks can be designed for meeting different height requirements, the structure is simple and compact, the height space is saved, and the overall mechanism height is lowered.

Description

A kind of lifting body
Technical field:
The present invention relates to lifting body apparatus field, say more specifically and relate to a kind of lifting body.
Background technology:
Some load platform (such as: load tool platform) needs a lifting segment distance, so that next step operation. In prior art, having and carry out lifting by cylinder, the lifting body in the vertical direction of this kind of structure needs very big space, increase the height of mechanism's entirety; In order to save the space of the vertical direction of equipment, the height of reducing mechanism, it is necessary to a kind of lifting body of design, can save height space.
Summary of the invention:
It is an object of the invention to for the deficiencies in the prior art part, it is provided that a kind of lifting body, it is provided that a kind of saving height space, the lifting body of reducing mechanism whole height.
The technology solution of the present invention is as follows:
A kind of lifting body, comprise base plate and cylinder, described base plate is provided with bearing and cylinder rear support before cylinder, cylinder is arranged on before cylinder on bearing and cylinder rear support, base plate top is provided with load platform, the piston rod front end of described cylinder is connected to the right side that Z type connects block, and the left side that described Z type connects block links together with lifting block, and lifting block lower slide is arranged on base plate; Described lifting block top is provided with the curved surface track being connected successively by plane a, curved surface b, scarp c, curved surface d and plane e and being formed; Described curved surface track coordinates rotating assembly is installed; Described rotating assembly comprises shaft seat, rotating shaft fixed block, rotating shaft and roller, and described shaft seat is fixed on bottom load platform, described shaft seat is provided with rotating shaft by rotating shaft fixed block, described rotating shaft is arranged with roller, and roller can roll along curved surface track.
As preferably, being respectively equipped with open holes before described cylinder on bearing and cylinder rear support, before can making cylinder by open holes, bearing and cylinder rear support are arranged on base plate respectively.
As preferably, described base plate top is provided with four groups of guide pillars, load platform is provided with four groups of guide pin bushings, and often group guide pillar passes respectively from corresponding guide pin bushing.
As preferably, described base plate being installed with slide block, the cooperation of slide block top is provided with slide rail, and slide rail is fixed on the bottom of lifting block.
As preferably, described slide rail is parallel with cylinder, and it is positioned at the left side of cylinder.
As preferably, described shaft seat is U-shape structure, and the both sides of U-shape structure are separately installed with rotating shaft fixed block, between two rotating shaft fixed blocks, rotating shaft is installed, and rotating shaft is positioned at U-shape structure inside.
The useful effect of the present invention is:
The present invention utilizes cam principle, and cylinder action drives the lifting of the load platform on shaft seat, by designing the curved surface track of lifting block upper surface, it is possible to regulate load platform adjustable height, to adapt to different heights demand; The distance motion of level length is converted into vertical short range lifting by the present invention, saves the space on vertical direction.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that the present invention does not comprise base plate and the structural representation of load platform;
Fig. 5 is the front view of Fig. 4;
Fig. 6 is the vertical view of Fig. 4;
Fig. 7 is the left view of Fig. 4.
Embodiment:
Embodiment, see accompanying drawing 1��7, a kind of lifting body, comprise base plate 1 and cylinder 2, being provided with bearing 3 and cylinder rear support 4 before cylinder on described base plate, before cylinder, bearing and cylinder rear support are respectively 90 �� of bending plates, are respectively equipped with open holes before cylinder on bearing and cylinder rear support, before can making cylinder by open holes, bearing and cylinder rear support are arranged on base plate respectively, and cylinder is arranged on before cylinder on bearing and cylinder rear support.
Base plate top is provided with load platform 5, and base plate is provided with four groups of guide pillars 6, and load platform is provided with four groups of guide pin bushings 7, and often group guide pillar passes respectively from corresponding guide pin bushing, carries the guiding of platform up-and-down movement by guide pillar like this, makes in lifting process more steady.
The piston rod front end of described cylinder is connected to the right side that Z type connects block 8, and the left side that described Z type connects block links together with lifting block 9, and lifting block lower slide is arranged on base plate; Being installed with slide block 10 on base plate, the cooperation of slide block top is provided with slide rail 11, and slide rail is fixed on the bottom of lifting block, and slide rail is parallel with cylinder, and is positioned at the left side of cylinder, and lifting block can move along slide rail.
Described lifting block top is provided with the curved surface track being connected successively by plane a901, curved surface b902, scarp c903, curved surface d904 and plane e905 and being formed; Described curved surface track coordinates rotating assembly is installed; Described rotating assembly comprises shaft seat 12, rotating shaft fixed block 13, rotating shaft 14 and roller 15, described shaft seat is fixed on bottom load platform, described shaft seat is provided with rotating shaft by rotating shaft fixed block, described rotating shaft is arranged with roller, and roller can roll along curved surface track.
Described shaft seat is U-shape structure, and the both sides of U-shape structure are separately installed with rotating shaft fixed block, is provided with rotating shaft between two rotating shaft fixed blocks, and rotating shaft is positioned at U-shape structure inside.
Principle of work of the present invention: utilize cam principle between the curved surface track of the present invention and roller, when air cylinder driven Z type connects block motion, Z type connects block and drives lifting block to move along slide rail, and roller is moved on curved surface track, thus makes load platform realize vertical lifting motion.
Above-described embodiment is specific descriptions the present invention carried out; just the present invention is further described; can not being interpreted as limiting the scope of the present invention, the technician of this area makes the improvement of some non-intrinsically safes according to the content of foregoing invention and adjusts and all falls within protection scope of the present invention.

Claims (6)

1. a lifting body, comprise base plate and cylinder, described base plate is provided with bearing and cylinder rear support before cylinder, cylinder is arranged on before cylinder on bearing and cylinder rear support, base plate top is provided with load platform, it is characterized in that: the piston rod front end of described cylinder is connected to the right side that Z type connects block, the left side that described Z type connects block links together with lifting block, and lifting block lower slide is arranged on base plate; Described lifting block top is provided with the curved surface track being connected successively by plane a, curved surface b, scarp c, curved surface d and plane e and being formed; Described curved surface track coordinates rotating assembly is installed; Described rotating assembly comprises shaft seat, rotating shaft fixed block, rotating shaft and roller, and described shaft seat is fixed on bottom load platform, described shaft seat is provided with rotating shaft by rotating shaft fixed block, described rotating shaft is arranged with roller, and roller can roll along curved surface track.
2. a kind of lifting body according to claim 1, it is characterised in that: being respectively equipped with open holes on bearing and cylinder rear support before described cylinder, before can making cylinder by open holes, bearing and cylinder rear support are arranged on base plate respectively.
3. a kind of lifting body according to claim 1, it is characterised in that: described base plate top is provided with four groups of guide pillars, and load platform is provided with four groups of guide pin bushings, and often group guide pillar passes respectively from corresponding guide pin bushing.
4. a kind of lifting body according to claim 1, it is characterised in that: being installed with slide block on described base plate, the cooperation of slide block top is provided with slide rail, and slide rail is fixed on the bottom of lifting block.
5. a kind of lifting body according to claim 1, it is characterised in that: described slide rail is parallel with cylinder, and is positioned at the left side of cylinder.
6. a kind of lifting body according to claim 1, it is characterised in that: described shaft seat is U-shape structure, and the both sides of U-shape structure are separately installed with rotating shaft fixed block, is provided with rotating shaft between two rotating shaft fixed blocks, and rotating shaft is positioned at U-shape structure inside.
CN201610200710.8A 2016-03-31 2016-03-31 Jacking mechanism Pending CN105621311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610200710.8A CN105621311A (en) 2016-03-31 2016-03-31 Jacking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610200710.8A CN105621311A (en) 2016-03-31 2016-03-31 Jacking mechanism

Publications (1)

Publication Number Publication Date
CN105621311A true CN105621311A (en) 2016-06-01

Family

ID=56036722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610200710.8A Pending CN105621311A (en) 2016-03-31 2016-03-31 Jacking mechanism

Country Status (1)

Country Link
CN (1) CN105621311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924747A (en) * 2020-08-28 2020-11-13 博众精工科技股份有限公司 Horizontal movement jacking device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201730A (en) * 1986-02-28 1987-09-05 Nippon Denso Co Ltd Pallet replacing apparatus
CN102086011A (en) * 2011-01-30 2011-06-08 江苏高和机电制造有限公司 Lifting device of steel cord rewinding spool
CN202415083U (en) * 2012-01-06 2012-09-05 中联重科股份有限公司 Lifting device and sheet splicing device
CN202784767U (en) * 2012-08-08 2013-03-13 湖州中轴物流设备有限公司 Blocking mechanism of roller bed transmission line
CN203283824U (en) * 2013-06-09 2013-11-13 湖州科尼物流设备有限公司 Stopper of seat conveyor line
CN104370241A (en) * 2014-11-26 2015-02-25 常州天健管理咨询有限公司 Lifting mechanism
CN205527546U (en) * 2016-03-31 2016-08-31 苏州博众精工科技有限公司 Jacking mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201730A (en) * 1986-02-28 1987-09-05 Nippon Denso Co Ltd Pallet replacing apparatus
CN102086011A (en) * 2011-01-30 2011-06-08 江苏高和机电制造有限公司 Lifting device of steel cord rewinding spool
CN202415083U (en) * 2012-01-06 2012-09-05 中联重科股份有限公司 Lifting device and sheet splicing device
CN202784767U (en) * 2012-08-08 2013-03-13 湖州中轴物流设备有限公司 Blocking mechanism of roller bed transmission line
CN203283824U (en) * 2013-06-09 2013-11-13 湖州科尼物流设备有限公司 Stopper of seat conveyor line
CN104370241A (en) * 2014-11-26 2015-02-25 常州天健管理咨询有限公司 Lifting mechanism
CN205527546U (en) * 2016-03-31 2016-08-31 苏州博众精工科技有限公司 Jacking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924747A (en) * 2020-08-28 2020-11-13 博众精工科技股份有限公司 Horizontal movement jacking device

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Applicant after: Bo Seiko Polytron Technologies Inc

Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Applicant before: Suzhou Bozhong Precision Industry Technology Co., Ltd.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20160601

RJ01 Rejection of invention patent application after publication