CN207792576U - Lifting body and automation equipment - Google Patents
Lifting body and automation equipment Download PDFInfo
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- CN207792576U CN207792576U CN201721677394.XU CN201721677394U CN207792576U CN 207792576 U CN207792576 U CN 207792576U CN 201721677394 U CN201721677394 U CN 201721677394U CN 207792576 U CN207792576 U CN 207792576U
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Abstract
The utility model is related to mechanical lift-up device field, discloses a kind of lifting body and automation equipment, the lifting body include：Rotating power source；It is sequentially connected in the leading screw of rotating power source；Be spaced two groups of threaded components being oppositely arranged, threaded components and threads of lead screw cooperation with can when leading screw rotates it is close to each other or separate along the axis direction of leading screw at the same speed；First transition components and the second transition components, first transition components and the second transition components are connected respectively on two groups of threaded components and synchronization action, and the first transition components and the second transition components include the first group of drive rods and the second group of drive rods of synchronization action positioned at the both sides of respective threaded component and with the movement of the threaded components；And component is held up, which is connected to the first group of drive rods and the second group of drive rods, and has 1 synchronization lifting points.The lifting body need not design complicated synchronous hydraulic circuit, and the synchronism of multiple Jacking points can be guaranteed.
Description
Technical field
The utility model is related to mechanical lift-up device fields, and more particularly to a kind of lifting body, accordingly, this practicality is new
Type further relates to a kind of automation equipment with the lifting body.
Background technology
In the workshop of the heavy industry such as auto manufacturing, the needs of jacking weight are frequently present of, especially for
The larger weight lifting process of volume and weight is frequently present of the needs of multiple spot jacking.In the prior art, in design multiple spot
When jacking apparatus, often according to the volume and gravity centre distribution of object to be jacked, one is formed by the piston rod end of multiple oil cylinders
A jacking plane, makes object be lifted with the rising of the jacking plane.
To keep by the steady rising of jacking object, the uphill process of multiple Jacking points should keep synchronous.It is above-mentioned by
Hydraulic cylinder is completed in the multiple spot lifting body of jacking, and due to multiple hydraulic cylinders self contained function, and hydraulic drive is inevitably deposited
The problems such as leaking, therefore, multiple hydraulic cylinders synchronism is poor.The same of multiple hydraulic cylinders is controlled using hydraulic synchronization control loop
Although step action can be such that the synchronism of hydraulic cylinder improves, the complexity and manufacture maintenance cost of system can increase.
Therefore, it is necessary to improve to existing multiple spot climbing structure, with not excessively increase manufacturing cost under the premise of,
Obtain better Multi-point synchronization jacking effect.
Utility model content
The purpose of this utility model is to overcome the above problem of the existing technology, provide a kind of lifting body and from
Dynamicization equipment, which need not design complicated synchronous hydraulic circuit, and the synchronism of multiple Jacking points can obtain
Ensure.
To achieve the goals above, on the one hand the utility model provides a kind of lifting body, and the lifting body includes：Rotation
Rotatory force source；
Leading screw, the lead screw transmission are connected to the power output end of the rotating power source with can be in the rotating power source
Driving under around leading screw axis rotate；
It is spaced two groups of threaded components being oppositely arranged, the threaded components and threads of lead screw cooperation are with can be described
Axis direction when leading screw rotates at the same speed along the leading screw is close to each other or separate；
First transition components and the second transition components, first transition components and the second transition components be connected respectively in
On threaded components described in two groups and synchronization action, first transition components and second transition components are corresponding including being located at
The both sides of the threaded components and the first group of drive rods and the second group of drive rods of synchronization action with the movement of the threaded components；
And
Component is held up, which is connected to first group of drive rods and second group of drive rods, with can be with
The close to each other of threaded components described in two groups or far from and have 1 synchronization lifting points.
Preferably, the picking-up component includes the identical two scissors fork of structure, and each scissors fork includes mutual
Intersect and all has the control with the crosspoint interval on two shear arms that crosspoint is pivotally connected, each shear arm
Processed, first group of drive rods and second group of drive rods are connected to the corresponding control point can drive described cut
Tool arm, four synchronization lifting points are correspondingly formed on the shear arm.
Preferably, first group of drive rods and second group of drive rods include swing rod, one end pivot of the swing rod
Turn to be connected to the threaded components, the other end and be directly or indirectly pivotally connected to the control point.
Preferably, each shear arm has two control points for being symmetrical with the crosspoint arrangement, and described the
One group of drive rods and second group of drive rods include the upper pendulum bar and draft link as the swing rod, the upper pendulum bar and described
Draft link is connected respectively to the corresponding control point for two shear arms for being mutually pivotable connection.
Preferably, the threaded components be equipped between the upper and lower every two transit points, the upper pendulum bar and the draft link
Correspondence is pivotally connected to the transit point respectively.
Preferably, the upper pendulum bar intersects with the draft link.
Preferably, first group of drive rods and corresponding second group of drive rods are relative to passing through the leading screw axis
Perpendicular minute surface it is symmetrical, between two upper pendulum bars being mutually symmetrical and two draft links being mutually symmetrical respectively
It wears and is connected with upper connecting rod and lower link, the both ends of the upper connecting rod and the lower link are pivotally connected to the corresponding control respectively
Point.
Preferably, the picking-up component includes bracket, and the lifting body includes being oppositely disposed below the bracket
Guide groove and hinged seat are correspondingly formed on bottom plate, the bracket and the bottom plate, one end of the shear arm is slided by sliding block
Dynamic to be connected in the guide groove of the bracket or the bottom plate, the other end is articulated with the described of the bottom plate or the bracket
Hinged seat.
Preferably, it is worn between the shear arm relative to each other and is connected with strut, and be connected to by the strut described
Sliding block.
Preferably, the bottom plate is equipped with the cushion pad that can buffer the impact force that the bracket declines.
On the other hand the utility model provides a kind of automation equipment, which includes above-mentioned climbing structure.
Through the above technical solutions, two threaded components synchronization actions with the cooperation of same screw rod transmission, drive first turn
Change the close to each other or separate and synchronization action of component and the second transition components with two groups of threaded components, the first transition components and
Two groups of group of drive rods in two transition components also keep synchronization action, driving to hold up on component in transition components synchronization action
Synchronization lifting point synchronizes.It is different from the synchronization of jacking up form driven using hydraulic way mentioned in background technology, in this reality
With in novel technical solution, power source only has the rotating power source for driving leading screw to be rotated along axis, the synchronization of synchronization lifting point
Precision is ensured that, without introducing complicated hydraulic synchronization circuit, synchronization accuracy satisfaction makes by the Synchronous Transmission of leading screw and threaded components
Under the premise of requiring, the manufacture of lifting body and maintenance cost do not increase excessively.
Description of the drawings
Fig. 1 is a kind of stereochemical structure view of preferred embodiment of lifting body；
Fig. 2 is the local structure view of lifting body in Fig. 1；
Fig. 3 is the mounting structure view of rotating power source, leading screw and threaded components on bottom plate；
Fig. 4 is the assembling structure view of the first transition components and threaded components；
Fig. 5 is the assembling structure view for holding up component and two transition components；
Fig. 6 is the topology view for holding up component.
Reference sign
1- rotating power sources；2- leading screws；3- threaded components；30- transit points；The first transition components of 4-；The first drive rods of 40-
Group；The second group of drive rods of 41-；400- upper pendulum bars；401- draft links；402- upper connecting rods；403- lower links；The second conversion groups of 5-
Part；6- holds up component；60- shear arms；61- brackets；62- sliding blocks；63- struts；7- bottom plates；70- guide grooves；71- cushion pads；
72- hinged seats；A, B, C, D- synchronization lifting point；The crosspoint O1, O2-；The control point E, F, G, H-.
Specific implementation mode
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is usual
Refer to that all parts for direction shown in the drawings or on vertical, vertical or neutral direction are mutual
Position relationship describes word.
Shown in Fig. 6, according to a kind of lifting body of preferred embodiment of the utility model, including rotation
Power source 1 is sequentially connected with leading screw 2 on the power output end of the rotating power source 1, also, leading screw 2 is with rotating power source 1
Rotation and around own axis.The object size and weight that rotating power source 1 can actually be jacked according to lifting body, choosing
Select torque motor appropriate or hydraulic/pneumatic motor.
Two groups of threaded components 3 are arranged at intervals on leading screw 2, also, two groups of threaded components 3 form leading screw spiral shell with leading screw 2
Mother's transmission, so that axis direction of two threaded components 3 along leading screw 2 under the driving of leading screw 2 is close to each other at the same speed
Or it is separate.It should be understood that two groups of 3 directions of motion of threaded components on leading screw 2 are opposite, it is desirable to be provided on leading screw 2 point
The thread segment not coordinated with two groups of threaded components 3, and two thread segments is oppositely oriented, the molding mode of leading screw 2 can be same
Two sections of oppositely oriented screw threads are processed on one rod piece, or two oppositely oriented leading screws are axially fixed shape by connector
At the entirety of linkage.
In conjunction with shown in Fig. 1 and Fig. 3, lifting body further includes being supported in external stability plane (such as ground or to need to use
To the vehicle of lifting body, equipment a certain fixed pan on) bottom plate 7, rotating power source 7 is installed on the bottom plate 7, leading screw
2 axis horizontal is installed and one end is sequentially connected to rotating power source 1, and leading screw 2 is rotated by rotating power source 1,
Two groups of threaded components 3 are close to each other or separate along the axis direction of leading screw 2 under the screw drive of leading screw 2.
In conjunction with shown in Fig. 1 and Fig. 2, the conversion of the first transition components 4 and second is connected separately on threaded components 3 described in two groups
Component 5, also, two transition components with threaded components 3 it is synchronized action and synchronization action.Specifically, referring to shown in Fig. 4,
A kind of preferred implementation structure of transition components is described by taking the first transition components 4 as an example.Connect the screw thread group of first transition components 4
Transit point 30 is provided on part 3, the first transition components 4 include the first group of drive rods 40 positioned at 3 both sides of corresponding threaded components
With the second group of drive rods 41, the first transition components 4 are synchronous with the synchronized action of two threaded components 3 with the second transition components 5,
The first group of drive rods 40 in the first transition components 4 is synchronous with the second group of drive rods 40, also, the two group of drive rods with
Two group of drive rods in second transition components 4 also synchronize, in this way, the rotation output of rotating power source 1 is converted to four bars
The synchronization action of group.
Herein it should be pointed out that the form that four bar groups synchronize is only a kind of preferred implementation structure of the utility model, when
It, can be by increasing by its synchronous control on threaded components 3 when lifting body needs to export more synchronous control points outward
The quantity of transition components, to obtain the group of drive rods of more synchronization actions, to realize more synchronization structures more than four.For
Narration is easy, and description below is described in the form of four group of drive rods.
In order to export the synchronization action of four group of drive rods, to obtain four synchronization lifting point A/B/C/D, the first driving
It is connected in bar group 40 and the second group of drive rods 41 and holds up component 6, which is controlled by four group of drive rods, and has
Four above-mentioned synchronization lifting point A/B/C/D.
Specifically, referring to shown in Fig. 5 and Fig. 6, the picking-up component 6 includes the identical scissors fork of two structures, is each cut
Knife and fork including intersecting and in two shear arms 60 that crosspoint O1, O2 are pivotally connected, pitch in crosspoint O1, O2 by two scissors
It is switched on bottom plate 7.It all has on each shear arm 60 and is driven with crosspoint O1, the control point E/F/G/H at the intervals O2, first
Lever group 40 and the second group of drive rods 41 are connected on corresponding control point, to drive shear arm 60 to be rotated around crosspoint O1, O2,
Four synchronization lifting point A/B/C/D are correspondingly formed on four shear arms 60 in two groups of scissors forks.
By preceding described, 41 synchronization action of the first group of drive rods 40 and the second group of drive rods, by four group of drive rods drivings
Two scissors fork of action also synchronously opens or closes up, so that there are four synchronization actions for tool on four shear arms 60
Synchronization lifting point A/B/C/D.
The first group of drive rods 40 in first transition components 4 is identical with 41 structure of the second group of drive rods, and includes pendulum
Bar, one end of swing rod is pivoted on the transit point 30 of the corresponding position of threaded components 3, the other end is directly or indirectly pivotally connected
On control point on to shear arm 60.
The effect of swing rod is to drive the rotation of shear arm 60, and therefore, simplest way of realization is in the every of threaded components 3
A transit point is arranged in side, and is pivotally connected a swing rod, and threaded components 3 are along the driven in translation of leading screw 2 swing rod around transit point
30 swing, to which the one end at the control point by being pivotally connected to shear arm 60 drives shear arm 60 to rotate, to drive thereon
Synchronization lifting point rises or falls jointly.
In addition, it should also be noted that two groups of scissors forks are not limited to Fig. 5 and Fig. 6 relative to the distribution form of leading screw 2
Shown in form, that is, in addition to form that can be as illustrated puts down two groups of scissors fork relative to by the vertical of 2 axis of leading screw
Face minute surface is symmetrical, and two groups of scissors fork can also be respectively connected to the first transition components 4 and the second transition components 5, and respectively by
Two transition components control and synchronization action, and the form as illustrating, a scissors fork is driven by two transition components simultaneously
It is dynamic.
As the preferred embodiment of group of drive rods 40, by taking the first group of drive rods 40 as an example comprising upper pendulum bar 400 is under
Swing rod 401, also, upper pendulum bar 400 and draft link 401 are connected respectively to the phase for two shear arms 60 for being mutually pivotable connection
The control point answered.Specifically, upper and lower swing rod and corresponding threaded components 3 to be pivotally connected form not unique：It can be according to figure
Mode shown in 5, i.e. the same side of threaded components 3 are between the upper and lower every two transit points 30 of setting, upper pendulum bar 400 and draft link 401
Correspondence is pivotally connected to transit point 30 respectively, and upper pendulum bar 400 intersects with draft link 401；It can also be in 3 enterprising setting of threaded components
One transit point 30, upper pendulum bar 400 and draft link 401 are connected to the transit point 30, and upper and lower swing rod is at an angle to each other；It can be with
In the same side of threaded components 3 between the upper and lower every two transit points 30 are arranged, upper pendulum bar 400 and draft link 401 correspond to respectively to be pivoted
It is connected to transit point 30, also, upper pendulum bar 400 and draft link 401 do not intersect.
Further, the first group of drive rods 40 and corresponding second group of drive rods 41 are relative to by the perpendicular of 2 axis of leading screw
Straight flat mirror is symmetrical, wears and is connected with respectively between two upper pendulum bars 400 being mutually symmetrical and two draft links 401 being mutually symmetrical
Upper connecting rod 402 and lower link 403, also, the both ends of upper connecting rod 402 and lower link 403 are pivotally connected to corresponding control respectively
Point.The setting of upper and lower connecting rod may further ensure that synchronizing for two group of drive rods being connected on same threaded components 3 is dynamic
Make, to further increase the synchronization accuracy of lifting body entirety.
It holds up component 6 and further comprises bracket 61, and the corresponding top for being set to bottom plate 7 of the bracket 61.Bracket 61
With guide groove 70 and hinged seat 72 have been correspondingly formed on bottom plate 7, each shear arm 60 is disposed as one end and is slided by sliding block 62
It is connected in the guide groove 70 of bracket 61 or bottom plate 7, the other end is hingedly and on the hinged seat 72 on bottom plate 7 or bracket 61.Scissors
In action, the one end for being connected to hinged seat 72 only moves pivotally arm 60, cunning of the other end with sliding block 62 in guide groove 70
It moves and moves.It is connected with strut 63 in addition, being worn between shear arm 60 relative to each other, and sliding block 62 is connected to by the strut 63.
The effect for acting on upper and lower connecting rod of strut 63 is similar, for connecting two groups of scissors fork, to improve the whole same of lifting body
Walk precision.
In addition, as described in fig. 1 and 2, on the bottom plate 7 or side towards bottom plate 7 of bracket 61 is provided with and can buffer
Bracket 61 declines the cushion pad 71 of impact force, can be the buffering preferable rubber block of vibration absorbing performance.
In addition, the utility model also provide a kind of lifting body under any one of the above preferred embodiment from
Dynamicization equipment.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
For example, diagram link mechanism can be changed into the link mechanism of the arbitrary other forms that said function may be implemented, including it is each
A particular technique feature is combined in any suitable manner, and in order to avoid unnecessary repetition, the utility model is to various
Possible combination no longer separately illustrates.But these simple variants and combination equally should be considered as disclosed in the utility model
Content belongs to the scope of protection of the utility model.
Claims (11)
1. a kind of lifting body, which is characterized in that the lifting body includes：
Rotating power source (1)；
Leading screw (2), the leading screw (2) are sequentially connected the power output end in the rotating power source (1) with can be in the rotation
It is rotated around leading screw (2) axis under the driving of power source (1)；
It is spaced two groups of threaded components (3) being oppositely arranged, the threaded components (3) and the leading screw (2) screw-thread fit are with can
Axis direction when the leading screw (2) rotate at the same speed along the leading screw (2) is close to each other or separate；
First transition components (4) and the second transition components (5), first transition components (4) and the second transition components (5) are right respectively
On threaded components (3) described in two groups should be connected to and synchronization action, first transition components (4) and second transition components
(5) include be located at the both sides of the corresponding threaded components (3) and with the movement of the threaded components (3) and the first of synchronization action
Group of drive rods (40) and the second group of drive rods (41)；And
Component (6) is held up, which is connected to first group of drive rods (40) and second group of drive rods
(41), with can with the close to each other of threaded components (3) described in two groups or far from and with 1 synchronization lifting points (A,
B, C, D).
2. lifting body according to claim 1, which is characterized in that the picking-up component (6) includes structure identical two
A scissors fork, each scissors fork includes two shear arms for intersecting and being pivotally connected at crosspoint (O1, O2)
(60), the control point with the crosspoint interval, first group of drive rods (40) are all had on each shear arm (60)
The corresponding control point is connected to the shear arm (60) can be driven, described in four with second group of drive rods (41)
Synchronization lifting point (A, B, C, D) is correspondingly formed on the shear arm (60).
3. lifting body according to claim 2, which is characterized in that first group of drive rods (40) and described second is driven
Lever group (41) includes swing rod, and it is direct or indirect that one end of the swing rod is pivotally connected to the threaded components (3), the other end
Ground is pivotally connected to the control point.
4. lifting body according to claim 3, which is characterized in that each shear arm (60) is described with being symmetrical with
Two control points of crosspoint (O1, O2) arrangement, first group of drive rods (40) and second group of drive rods (41)
Include the upper pendulum bar (400) and draft link (401) as the swing rod, the upper pendulum bar (400) and the draft link (401) point
It is not correspondingly connected to be mutually pivotable the corresponding control point of two shear arms (60) of connection.
5. lifting body according to claim 4, which is characterized in that the threaded components (3) be equipped between the upper and lower every
Correspondence is pivotally connected to the transit point respectively for two transit points (30), the upper pendulum bar (400) and the draft link (401)
(30)。
6. lifting body according to claim 5, which is characterized in that the upper pendulum bar (400) and the draft link (401)
Intersect.
7. lifting body according to claim 5 or 6, which is characterized in that first group of drive rods (40) with it is corresponding
Second group of drive rods (41) is relative to symmetrical, two to be mutually symmetrical by the perpendicular minute surface of the leading screw (2) axis
Worn respectively between a upper pendulum bar (400) and two draft links (401) being mutually symmetrical be connected with upper connecting rod (402) and under
The both ends of connecting rod (403), the upper connecting rod (402) and the lower link (403) are pivotally connected to the corresponding control respectively
Point.
8. lifting body according to claim 2, which is characterized in that the picking-up component (6) includes bracket (61), described
Lifting body includes the bottom plate (7) being oppositely disposed below the bracket (61), the bracket (61) and the bottom plate (7) on pair
Guide groove (70) and hinged seat (72) should be formed with, one end of the shear arm (60) is slidingly attached to described by sliding block (62)
In the guide groove (70) of bracket (61) or the bottom plate (7), the other end is articulated with the bottom plate (7) or the bracket
(61) the hinged seat (72).
9. lifting body according to claim 8, which is characterized in that between the shear arm (60) relative to each other
It wears and is connected with strut (63), and the sliding block (62) is connected to by the strut (63).
10. lifting body according to claim 8, which is characterized in that the bottom plate (7), which is equipped with, can buffer the support
The cushion pad (71) for the impact force that frame (61) declines.
11. a kind of automation equipment, which is characterized in that the automation equipment includes such as claim 1-10 any one of them
Lifting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677394.XU CN207792576U (en) | 2017-12-04 | 2017-12-04 | Lifting body and automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677394.XU CN207792576U (en) | 2017-12-04 | 2017-12-04 | Lifting body and automation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207792576U true CN207792576U (en) | 2018-08-31 |
Family
ID=63283355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677394.XU Active CN207792576U (en) | 2017-12-04 | 2017-12-04 | Lifting body and automation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207792576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665460A (en) * | 2018-12-20 | 2019-04-23 | 厦门金龙汽车车身有限公司 | A kind of intelligent automation flexibility elevating transport apparatus |
| CN115123979A (en) * | 2022-06-14 | 2022-09-30 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
-
2017
- 2017-12-04 CN CN201721677394.XU patent/CN207792576U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665460A (en) * | 2018-12-20 | 2019-04-23 | 厦门金龙汽车车身有限公司 | A kind of intelligent automation flexibility elevating transport apparatus |
| CN115123979A (en) * | 2022-06-14 | 2022-09-30 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
| CN115123979B (en) * | 2022-06-14 | 2024-06-04 | 广西大学 | Lifting platform and high-altitude rescue vehicle |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: Area a, 3 / F, building B1, Liaoshen Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong ruishige Technology Co.,Ltd. Address before: 2nd floor, building 4, Midea Global Innovation Center, Beijiao Town, Shunde District, Foshan City, Guangdong Province, 528315 Patentee before: GUANGDONG MIDEA INTELLIGENT ROBOT Co.,Ltd. |
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| TR01 | Transfer of patent right |