CN206705610U - A kind of self-action arrangement for adjusting height - Google Patents
A kind of self-action arrangement for adjusting height Download PDFInfo
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- CN206705610U CN206705610U CN201720536457.3U CN201720536457U CN206705610U CN 206705610 U CN206705610 U CN 206705610U CN 201720536457 U CN201720536457 U CN 201720536457U CN 206705610 U CN206705610 U CN 206705610U
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- self
- adjusting height
- sliding
- action arrangement
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Abstract
The utility model discloses a kind of self-action arrangement for adjusting height, including base, the top of base is provided with upper frame, a main backstop has been respectively articulated with left and right sides of upper frame, what left and right was relative on base is provided with two sliding seats that can be horizontally slipped, the lower end of two main backstops is respectively hinged on corresponding sliding seat, an auxiliary support frame has been respectively articulated with left and right sides of base, the upper end of two auxiliary support frames is respectively hinged on corresponding main backstop, and base is provided with the sliding driving device that two sliding seats can be driven to slide.The utility model can realize automatically adjusting for height, have the advantages of simple in construction, stability is good.
Description
Technical field
A kind of equipment of industrial product is the utility model is related to, more particularly to a kind of self-action arrangement for adjusting height.
Background technology
Arrangement for adjusting height is usually used in industrial production, for support production equipment, parts, product etc., it has
The highly function of regulation, by the way that its height is adjusted, can meet different productions and requirement.Such as in bellows
In production line, such a arrangement for adjusting height is just used, it can be according to the different progress height of specification of produced bellows
Regulation, ensures that the center height of tubing is identical.
Existing arrangement for adjusting height is mostly hand, is wasted time and energy during regulation.
The content of the invention
The purpose of this utility model is to provide a kind of self-action arrangement for adjusting height regarding to the issue above.
To reach above-mentioned purpose, the utility model includes base, and it is structurally characterized in that the top of the base is provided with upper frame,
A main backstop it has been respectively articulated with left and right sides of upper frame, what left and right was relative on base is provided with two slips that can be horizontally slipped
Seat, the lower end of two main backstops are respectively hinged on corresponding sliding seat, and an auxiliary branch has been respectively articulated with left and right sides of base
Support, the upper end of two auxiliary support frames are respectively hinged on corresponding main backstop, and base, which is provided with, can drive two sliding seats to slide
Sliding driving device.
The sliding driving device includes the leading screw for two left and right directions being arranged on base, and one is respectively set on two sliding seats
Thick stick nut, two leading screws are engaged with the feed screw nut on a sliding seat respectively, and base is provided with the silk that two leading screws can be driven to rotate
Thick stick device of rotation driving.
The leading screw device of rotation driving include being located at power set on base and from power set driving respectively to
Two power transmission shafts that the left and right sides is stretched out, two power transmission shafts are connected with a leading screw respectively.
The base is provided with fixed seat, and leading screw is rotatably connected in fixed seat.
The lower end of two main backstops is tilted to its relative inner, and the lower end of two auxiliary support frames is inclined to its opposite exterior lateral sides
Tiltedly.
It is front and rear on the sliding seat to be arranged at intervals with two rollers that walked on base.
The outer peripheral face of at least one roller is provided with annular groove in two rollers on the sliding seat, and base is provided with and ring
The supporting guide that groove is adapted.
The top surface of the supporting guide and the bottom land of annular groove are cambered surface.
After said structure, two sliding seats can outwardly or inwardly slide under the driving of sliding driving device, thus drive
The lower end of two main backstops is set outwardly or inwardly to swing, so that upper frame declines or props up upper frame upwards, in main backstop
In action process, auxiliary support frame is acted on main backstop Constrained, and the raising and lowering of upper frame is all relatively stable.Sliding driving
Device includes two leading screws, and a feed screw nut is respectively set on two sliding seats, and two leading screws match with the feed screw nut on a sliding seat respectively
Close, the transmission accuracy between leading screw and feed screw nut is higher and being capable of self-locking so that the utility model is except that can realize highly
Automatically adjust it is outer, also with the advantages of degree of regulation is high, stability is good.Leading screw device of rotation driving include power set and by
Two power transmission shafts of power set driving, the power transmission between driving leading screw and drive device is realized by power transmission shaft, thus may be used
Reduce driving leading screw design length, be easy to process, be easy to assemble.Base is provided with fixed seat, and leading screw is rotatablely connected by bearing
In fixed seat, so as to which leading screw is arranged on into fixed position and can be rotated.The lower end of two main backstops is to its phase
Internally roll tiltedly, the lower end of two auxiliary support frames is tilted to its opposite exterior lateral sides, and two main backstops, two auxiliary support frames are respectively positioned on
In space between upper frame and base, space can be saved, and is easy to the arrangement of drive device.It is front and rear on sliding seat to be arranged at intervals with
Two rollers, sliding seat is set to be moved on base more smooth.The outer peripheral face of roller is provided with annular groove, and base is provided with and annular groove
The supporting guide being adapted, it is pressed against on supporting guide at the annular groove of roller, roller moves along the rail, and ensures that sliding seat has determination
The direction of motion, this simple and reliable for structure, stability is strong.The top surface of supporting guide is cambered surface for the bottom land with annular groove, is increased
Big contact area between roller and supporting guide, makes motion of the roller on supporting guide more steady, and can increase roller
With the service life of supporting guide.
In summary, the utility model can realize automatically adjusting for height, have the advantages of simple in construction, stability is good.
Brief description of the drawings
Specific embodiment of the present utility model is further described in detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of embodiment of the present utility model：
Fig. 2 is the structural representation of Fig. 1 overlook directions；
Fig. 3 is along the sectional view of line A-A in Fig. 2.
Embodiment
Referring to the drawings, the self-action arrangement for adjusting height includes base 1, and the top of base 1 is provided with upper frame 2.A left side for upper frame 2
Right both sides have been respectively articulated with a main backstop 3 by the first hinge 17.It is sliding that what left and right was relative on base 1 is provided with two energy left and right
Dynamic sliding seat 4, the lower end of two main backstops 3 are respectively hinged on corresponding sliding seat 4 by the second hinge 18, a left side for base 1
Right both sides have been respectively articulated with an auxiliary support frame 5 by the 3rd hinge 21, and the upper end of two auxiliary support frames 5 passes through the 4th hinge
20 are respectively hinged on corresponding main backstop 3.Base 1 is provided with the sliding driving device that two sliding seats 4 can be driven to slide.This reality
The lower end for applying two main backstops 3 in example is tilted to its relative inner, and the lower end of two auxiliary support frames 5 is inclined to its opposite exterior lateral sides
Tiltedly.In another embodiment, the lower ends of two main backstops 3 tilts to its opposite exterior lateral sides, the lower ends of two auxiliary support frames 5 to
Its relative inner tilts.
Sliding driving device in the present embodiment includes the leading screw 6 for two left and right directions being arranged on base 1.On base 1
Provided with fixed seat 9, leading screw 6 is rotatably connected in fixed seat 9 by bearing 22.Respectively set a feed screw nut 7 on two sliding seats 4, two
Leading screw 6 is engaged with the feed screw nut 7 on a sliding seat 4 respectively, and base 1 is provided with the leading screw that two leading screws 6 can be driven to rotate and turned
Dynamic drive device.In another embodiment, sliding driving device includes being arranged on to be respectively used to drive two sliding seats on base 1
4 oil cylinders slided.
Leading screw device of rotation driving in the present embodiment includes the power set being located on base 1 and driven by power set
Difference two power transmission shafts 10 that both sides are stretched out to the left and right, two power transmission shafts 10 are connected with a leading screw 6 respectively by sleeve 24.This reality
Applying the power set in example includes motor 11 and the reductor 12 driven by motor.In a further embodiment, power fills
Other structures can also be used by putting.In order that two sliding seats 4 slide in and out inwardly or simultaneously simultaneously：What if power transmission shaft 10 exported
Rotation direction is identical, and the upper screw thread of two leading screws 6 is arranged to opposite rotation direction；If the rotation direction phase of two power transmission shafts 10 output
Together, the upper screw thread of two leading screws 6 is arranged to identical rotation direction.In another embodiment, leading screw device of rotation driving includes installation
In two servomotors of base 1, two leading screws 6 are driven by a servomotor respectively.
In order that sliding seat 4 slided on base 1 it is smooth, on sliding seat 4 it is front and rear be arranged at intervals with two can be on base 1
The roller 13 of walking.The outer peripheral face of at least one roller 13 is provided with annular groove 14, base 1 in two rollers 13 on sliding seat 4
It is provided with the supporting guide 15 being adapted with annular groove 14.The top surface of supporting guide 15 and the bottom land of annular groove 14 are cambered surface.
The working method of the self-action arrangement for adjusting height is as follows：Power set export power and passed to two power transmission shafts 10, two
Moving axis 10 distinguishes passing power and gives two leading screws 6, and by the cooperation of leading screw 6 and feed screw nut 7, two leading screws 6 rotate and drive two slips
Seat 4 inwardly or outwardly slides simultaneously, and upper frame 2 can upwards be propped up or decline upper frame 2 by two main backstops 3, and auxiliary support frame 5 is right
The Constrained of main backstop 3 acts on, it is ensured that the lifting of upper frame 2 is stable, and final realize is adjusted to the height of upper frame 2.
In summary, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, this reality is not being departed from
On the premise of with new spirit and scope, some change and modification can be done, it is new that all these changes all should fall into this practicality
The protection domain of type.
Claims (8)
1. a kind of self-action arrangement for adjusting height, including base（1）, it is characterized in that the base（1）Top be provided with upper frame
（2）, upper frame（2）The left and right sides be respectively articulated with a main backstop（3）, base（1）Upper left and right it is relative be provided with two energy
The sliding seat to horizontally slip（4）, two main backstops（3）Lower end be respectively hinged at corresponding sliding seat（4）On, base（1）A left side
Right both sides have been respectively articulated with an auxiliary support frame（5）, two auxiliary support frames（5）Upper end be respectively hinged at corresponding main backstop
（3）On, base（1）Two sliding seats can be driven by being provided with（4）The sliding driving device of slip.
2. self-action arrangement for adjusting height according to claim 1, it is characterized in that the sliding driving device includes installation
In base（1）On two left and right directions leading screw（6）, two sliding seats（4）On respectively set a feed screw nut（7）, two leading screws（6）Respectively
With a sliding seat（4）On feed screw nut（7）It is engaged, base（1）Two leading screws can be driven by being provided with（6）The leading screw of rotation rotates
Drive device.
3. self-action arrangement for adjusting height according to claim 2, it is characterized in that the leading screw device of rotation driving includes
It is located at base（1）On power set and by power set driving difference to the left and right both sides stretch out two power transmission shafts（10）, two
Power transmission shaft（10）Respectively with a leading screw（6）It is connected.
4. self-action arrangement for adjusting height according to claim 2, it is characterized in that the base（1）It is provided with fixed seat
（9）, leading screw（6）Fixed seat is rotatably connected on by bearing（9）On.
5. self-action arrangement for adjusting height according to claim 1, it is characterized in that two main backstops（3）Lower end to it
Relative inner tilts, two auxiliary support frames（5）Lower end to its opposite exterior lateral sides tilt.
6. the self-action arrangement for adjusting height according to any one of claim 1 to 5 claim, it is characterized in that the cunning
Dynamic seat（4）Being arranged at intervals with two before and after upper can be in base（1）The roller of upper walking（13）.
7. self-action arrangement for adjusting height according to claim 6, it is characterized in that the sliding seat（4）On two rollers
（13）In at least one roller（13）Outer peripheral face be provided with annular groove（14）, base（1）It is provided with and annular groove（14）It is adapted
Supporting guide（15）.
8. self-action arrangement for adjusting height according to claim 7, it is characterized in that the supporting guide（15）Top surface with
Annular groove（14）Bottom land be cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536457.3U CN206705610U (en) | 2017-05-16 | 2017-05-16 | A kind of self-action arrangement for adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536457.3U CN206705610U (en) | 2017-05-16 | 2017-05-16 | A kind of self-action arrangement for adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705610U true CN206705610U (en) | 2017-12-05 |
Family
ID=60463390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720536457.3U Active CN206705610U (en) | 2017-05-16 | 2017-05-16 | A kind of self-action arrangement for adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206705610U (en) |
-
2017
- 2017-05-16 CN CN201720536457.3U patent/CN206705610U/en active Active
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