CN208593995U - A kind of link-type AGV lifting device - Google Patents
A kind of link-type AGV lifting device Download PDFInfo
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- CN208593995U CN208593995U CN201821167546.6U CN201821167546U CN208593995U CN 208593995 U CN208593995 U CN 208593995U CN 201821167546 U CN201821167546 U CN 201821167546U CN 208593995 U CN208593995 U CN 208593995U
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Abstract
The utility model relates to a kind of link-type AGV lifting devices, including power output device, transmission mechanism, connecting rod and top plate；The power output device and the transmission mechanism are sequentially connected, the connecting rod includes the first connecting rod and the second connecting rod of at least one of at least one, the lower end of the transmission mechanism and each connecting rod is hinged, the upper end of each connecting rod and the top plate are hinged, the lower end of each connecting rod is under the drive of the transmission mechanism along horizontal motion, the lower end direction of motion of the lower end of the first connecting rod and the second connecting rod is on the contrary, the top plate is vertically moving under the drive of the connecting rod.The AGV for being equipped with lifting device can apply in more more occasions, and link-type lifting device stable structure, simple and stable drive, and easy for installation and manufacturing cost is low, and connecting rod is connected by hinged mode so that being driven more steady.
Description
Technical field
The utility model relates to AGV lifting device field, specially a kind of link-type AGV lifting device.
Background technique
AGV means automated guided vehicle, refers to and magnetically or optically waits homing guidances device equipped with electricity, it can be along regulation
Guide path traveling, the transport vehicle with safeguard protection and various transfer functions.There are structures for present AGV lifting device
The disadvantages of complexity, assembly precision require height, and synchronism is insufficient, and stability is short of.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of link-type AGV lifting devices, to solve existing skill
AGV lifting device the problem of structure is complicated in art.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of link-type AGV lifting device, including dynamic
Power output device, transmission mechanism, connecting rod and top plate；The power output device and the transmission mechanism are sequentially connected, the company
Bar includes the first connecting rod and at least one second connecting rod of at least one, the transmission mechanism respectively with the first connecting rod and
The lower end of the second connecting rod is hinged, and the upper end of the first connecting rod and the second connecting rod is hinged with the top plate respectively, often
The lower end of a connecting rod under the drive of the transmission mechanism along horizontal motion, the lower end of the first connecting rod with it is described
The lower end direction of motion of second connecting rod is on the contrary, the top plate is vertically moving under the drive of the connecting rod.
The beneficial effects of the utility model are: output device drives the lower end of connecting rod to transport in the horizontal direction by transmission mechanism
Dynamic, the upper end of connecting rod and top plate hingedly and to top plate provide the active force on vertical direction, and top plate is driven to rise or fall.Installation
There is the AGV of lifting device to can apply in more more occasions, and link-type lifting device stable structure, simple, synchronism
Strong and stable drive, easy for installation and manufacturing cost is low, and the AGV that the small volume and less weight of device entirety is suitable for various models is small
Vehicle, and connecting rod is connected by hinged mode so that being driven more steady.
Based on the above technical solution, the utility model can also do following improvement.
Further, the transmission mechanism includes trapezoidal screw, left-handed nut and right-handed nut；The power output device with
The trapezoidal screw is connected and the trapezoidal screw is driven to rotate, the both ends of the trapezoidal screw be respectively equipped with left hand thread and
Right-handed thread, the left-handed nut are adapted with left hand thread and are socketed on the outside of left hand thread, the right-handed nut and dextrorotation
Screw thread is adapted and is socketed on the outside of right-handed thread, and the lower end of the left-handed nut and the first connecting rod is hinged, the dextrorotation
The lower end of nut and the second connecting rod is hinged.
Beneficial effect using above-mentioned further scheme is: the left hand thread and right-handed thread screw pitch of trapezoidal screw are equal,
Power output device drives trapezoidal screw rotation, left-handed nut and right-handed nut with identical speed towards or away from movement, left
Spin nut and right-handed nut are hinged with the lower end of connecting rod respectively, and connecting rod is driven to move in the horizontal direction.The transmission of transmission mechanism is imitated
Rate is high, and left-handed nut is identical and contrary with right-handed nut's movement velocity, and the synchronism of link motion is good, can guarantee that top plate begins
It is horizontal eventually, lifting device stable drive during the work time.
Further, the first connecting rod and the second connecting rod are opposite with the corner dimension same direction of horizontal plane.
Beneficial effect using above-mentioned further scheme is: connecting rod is oppositely arranged, and the length of connecting rod is identical, lower end motion is fast
Spend identical, the top plate being hinged with connecting rod is horizontal always, stability is strong, ensure that the goods handling on top plate is steady.
Further, the transmission mechanism further includes the first connector and the second connector, and the left-handed nut and first connect
Fitting is connected, and the lower end of first connector and the first connecting rod is hinged, the right-handed nut and the second connector phase
Connection, the lower end of second connector and the second connecting rod are hinged.
Beneficial effect using above-mentioned further scheme is: left-handed nut and right-handed nut pass through respectively the first connector and
The lower end of second connector and connecting rod connection, layout of the connecting rod in lifting device is more reasonable, adjustable multiple connecting rods it
Between spacing, lifting device is easy for installation, and bearing capacity is stronger.
Further, the transmission mechanism further includes at least two sliding block and at least one sliding rail, the sliding block with it is described
Sliding rail connects and horizontal sliding, the sliding block of at least one are connected with first connector on the slide rail；Remaining institute
Sliding block is stated to be connected with second connector.
Beneficial effect using above-mentioned further scheme is: connecting rod is moved on the slide rail by sliding block, lifting device movement
Steadily, noiseless, resistance is small, lift article when required power it is smaller.
Further, the connecting rod include two first connecting rods and two second connecting rods, described the first of two
The lower end of connecting rod and first connector are hinged and parallel to each other, and the lower end of two second connecting rods and described second connects
Fitting is hinged and parallel to each other.
Beneficial effect using above-mentioned further scheme is: stable structure, stable drive, guarantees that top plate is horizontal always, lifts
The article risen, which will not tilt, to be fallen.
Further, the connecting rod include two first connecting rods and four second connecting rods, described the first of two
The lower end of connecting rod is hinged with first connector and is parallel to each other, and the lower end of four second connecting rods and described second connects
Fitting is hinged and parallel to each other.
Beneficial effect using above-mentioned further scheme is: bottom surface of the second connecting rod two-by-two respectively with top plate and device is formed
Parallelogram sturcutre, parallelogram sturcutre stabilization, stable drive guarantee that top plate is horizontal always, and the article of lifting will not incline
Tiltedly fall.
Further, the transmission mechanism further includes first gear and second gear, and the first gear is set in described dynamic
One end of the output shaft of power output device, the second gear are set in one end of the trapezoidal screw and drive the trapezoidal silk
Bar rotation, the first gear engage connection with the second gear.
Beneficial effect using above-mentioned further scheme is: power output device is driven by first gear and second gear
Trapezoidal screw rotation, gear engaged transmission transmission ratio it is accurate, can more gear changing so that control trapezoidal screw velocity of rotation.
Further, the power output device is motor or steering engine.
Beneficial effect using above-mentioned further scheme is: can accurately control turning for power output device by controller
Dynamic angle.
Detailed description of the invention
Fig. 1 is a kind of three dimensional structure diagram of link-type AGV lifting device of the utility model；
Fig. 2 is a kind of decline status diagram of link-type AGV lifting device of the utility model；
Fig. 3 is a kind of raised configuration schematic diagram of link-type AGV lifting device of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1. power output device, 2. connecting rods, 21. first connecting rods, 22. second connecting rods, 3. top plates, 4. sliding blocks, 5. sliding rails, 6.
Trapezoidal screw, 7. left-handed nuts, 8. right-handed nuts, 9. first connectors, 10. second connectors, 11. first gears, 12. second
Gear.
Specific embodiment
The principles of the present invention and feature are described below, example is served only for explaining the utility model, and
It is non-to be used to limit the scope of the utility model.
Embodiment 1
A kind of link-type AGV lifting device, including power output device 1, transmission mechanism, connecting rod 2 and top plate 3；It is described dynamic
Power output device 1 and the transmission mechanism are sequentially connected, and the connecting rod 2 includes that one first connecting rod 21 and the second of one connect
Bar 22, the transmission mechanism is hinged with the lower end of the first connecting rod 21 and the second connecting rod 22 respectively, the first connecting rod
21 and the second connecting rod 22 upper end it is hinged with the top plate 3 respectively, the lower end of each connecting rod 2 is in the transmission mechanism
Drive under along horizontal motion, the lower end direction of motion phase of the lower end of the first connecting rod 21 and the second connecting rod 22
Instead, the top plate 3 is vertically moving under the drive of the connecting rod 2.
As the further scheme of the present embodiment, the transmission mechanism includes trapezoidal screw 6, left-handed nut 7 and dextrorotation spiral shell
Mother 8；The power output device 1 is connected with the trapezoidal screw 6 and the trapezoidal screw 6 is driven to rotate, the trapezoidal silk
The both ends of bar 6 are respectively equipped with left hand thread and right-handed thread, and the left-handed nut 7 is adapted with left hand thread and is socketed in left-handed
On the outside of screw thread, the right-handed nut 8 is adapted with right-handed thread and is socketed on the outside of right-handed thread, the left-handed nut 7 and institute
The lower end for stating first connecting rod 21 is hinged, and the right-handed nut 8 and the lower end of the second connecting rod 22 are hinged.
Specifically, the trapezoidal screw 6 is cylindrical screw rod, the left hand thread and the right-handed thread are trapezoidal spiral shell
Line.
As the further scheme of the present embodiment, the angle of the first connecting rod 21 and the second connecting rod 22 and horizontal plane
The size same direction is opposite.
As the further scheme of the present embodiment, the transmission mechanism further includes the first connector 9 and the second connector 10,
The left-handed nut 7 is connected with the first connector 9, first connector 9 and one first connecting rod 21, the right side
Spin nut 8 is connected with the second connector 10, and the lower end of second connector 10 and one second connecting rod 22 is hinged.
As the further scheme of the present embodiment, the transmission mechanism further includes two sliding blocks 4 and a sliding rails 5, and two
A sliding block 4 is connect with the two sides of the sliding rail 5 and the horizontal sliding on the sliding rail 5；Two sliding blocks 4 are distinguished
It is connected with first connector 9 and second connector 10.
Specifically, the middle part of first connector 9 is connected with the left-handed nut 7, the lower end hinge of first connecting rod 21
Connect the centre in the top surface of first connector 9, the upper end and top plate 3 are hinged, and one setting of the sliding block 4 is described the
9 bottom surface of a connection piece；The middle part of second connector 10 is connected with the right-handed nut 8, and the second connecting rod 22
It is hinged with the centre of the top surface of second connector 10, the sliding block 4 of another is arranged in second connector
10 bottom surface.
Specifically, the first connecting rod 21 is opposite with the inclination angle size same direction of the second connecting rod 22.Namely
It says, during the motion, the angle and the second connecting rod 22 and the angle of horizontal plane of the first connecting rod 21 and horizontal plane
Size is identical always.
Specifically, the connecting rod 2 is set to the surface of the sliding rail 5.
Specifically, first connecting rod 21 is identical with the length of second connecting rod 22.
As the further scheme of the present embodiment, the transmission mechanism further includes first gear 11 and second gear 12, institute
One end that first gear 11 is set in the output shaft of the power output device 1 is stated, the second gear 12 is set in the ladder
One end of shape screw rod 6 simultaneously drives the trapezoidal screw 6 to rotate, and the first gear 11 engages connection with the second gear 12.
As the further scheme of the present embodiment, the power output device 1 is motor or steering engine.
Lifting device declines process: motor rotates clockwise, and first gear 11 drives second gear 12 to rotate, so that trapezoidal
Screw rod 6 rotates counterclockwise, and backwards to movement, the first connector 9 drives a first connecting rod 21 by left-handed nut 7 and right-handed nut 8
Lower end is moved to the left, the second connector 10 drives the lower end of a second connecting rod 22 to move right, to realize that top plate 3 declines.
Lifting device uphill process: motor rotates counterclockwise, and first gear 11 drives second gear 12 to rotate, so that trapezoidal
Screw rod 6 rotates clockwise, and left-handed nut 7 and right-handed nut 8 move towards, and the first connector 9 drives a first connecting rod 21
Lower end moves right, the second connector 10 drives the lower end of a second connecting rod 22 to be moved to the left, to realize that top plate 3 rises.
Embodiment 2
On the basis of embodiment 1, it includes two first connecting rods 21 and two second connecting rods that the quantity of connecting rod 2, which is changed to four,
22, the lower end of two first connecting rods 21 and the both ends of the first connector 9 are hinged, and the upper end and top plate 3 are hinged, and are parallel to each other；
The lower end of two second connecting rods 22 and the both ends of the second connector 10 are hinged, and the upper end and top plate 3 are hinged and parallel to each other.The
A connection piece 9 and the second connector 10 are distributed on top plate 3 with four hinge joints of top plate 3 hingedly in rectangle.Two first companies
Bar 21 is identical with the inclination angle size of two second connecting rods 22, contrary.Four-bar mechanism stability and is held compared with Example 1
Loading capability is stronger, and the movement of top plate 3 is more steady.
On the basis of embodiment 1, transmission mechanism is changed to: including four sliding blocks 4 sliding rail 5 parallel with two.Four cunnings
Block 4 respectively corresponds the lower end of two first connecting rods 21 and the lower end position and the first connector 9 and second of two second connecting rods 22
The underrun of connector 10 is bolted, and the sliding block 4 ipsilateral positioned at the first connector 9 and the second connector 10 is set to same
The both ends of sliding rail 5, there are two sliding block 4, the sliding block 4 on two sliding rails 5 is symmetrical arranged for setting on each sliding rail 5.
Lifting device declines process: motor rotates clockwise, and first gear 11 drives second gear 12 to rotate, so that trapezoidal
Screw rod 6 rotates counterclockwise, and backwards to movement, the first connector 9 drives two first connecting rods 21 by left-handed nut 7 and right-handed nut 8
Lower end edge sliding rail 5 is moved to the left, the second connector 10 drives the lower end edge sliding rail 5 of two second connecting rods 22 to move right, thus
Realize that top plate 3 declines.
Lifting device uphill process: motor rotates counterclockwise, and first gear 11 drives second gear 12 to rotate, so that trapezoidal
Screw rod 6 rotates clockwise, and left-handed nut 7 and right-handed nut 8 move towards, and the first connector 9 drives two first connecting rods 21
Lower end edge sliding rail 5 moves right, the second connector 10 drives the lower end edge sliding rail 5 of two second connecting rods 22 to be moved to the left, thus
Realize that top plate 3 rises.
Embodiment 3
Such as Fig. 1, on the basis of embodiment 1, it includes two first connecting rods 21 and four that the quantity of the connecting rod 2, which is changed to six,
A second connecting rod 22, the lower end of two first connecting rods 21 and the both ends of first connector 9 are hinged, the upper end and top plate
3 is hinged, and is parallel to each other；Second connector 10 has horizontal rectangular slab, the lower end of four second connecting rods 22 and described second
The quadrangle of connector 10 is hinged and parallel to each other.Six hinge joints of first connector 9 and the second connector 10 with top plate 3 hingedly
It is distributed on top plate 3 in rectangle.Two first connecting rods 21 are identical with the inclination angle size of four second connecting rods 22, contrary.
Six-bar mechanism is driven most stable, the second connecting rod bottom surface shape with top plate and device respectively two-by-two compared with embodiment 1 and embodiment 2
At parallelogram sturcutre, parallelogram sturcutre stabilization, stable drive guarantee that top plate is horizontal always, and the article of lifting will not
Inclination is fallen.
On the basis of embodiment 1, transmission mechanism is changed to: including six sliding blocks 4 sliding rail 5 parallel with two.Six cunnings
Block 4 respectively corresponds the lower end of two first connecting rods 21 and the lower end position and the first connector 9 and second of four second connecting rods 22
10 underrun of connector is bolted, and the sliding block 4 ipsilateral positioned at the first connector 9 and the second connector 10 is set to same
The both ends of sliding rail 5.
As shown in Figure 1, front and back is arranged in parallel two sliding rails 5 in the horizontal plane, sliding block 4 there are three connections on every sliding rail 5,
Wherein the front end of a sliding block 4 and the first connector 9 in left side is bolted, two sliding blocks 4 and the second connector 10 on right side
The bolts at two ends of front side connects, and the sliding block 4 on two sliding rails 5 is symmetrical arranged.
As shown in Fig. 2, lifting device declines process: motor rotates clockwise, and first gear 11 drives 12 turns of second gear
Dynamic, so that trapezoidal screw 6 rotates counterclockwise, backwards to mobile, the first connector 9 drives two the by left-handed nut 7 and right-handed nut 8
The lower end of one connecting rod 21 is moved to the left, the second connector 10 drives the lower end edge sliding rail 5 of four second connecting rods 22 to move right, from
And it realizes top plate 3 and declines.
As shown in figure 3, lifting device uphill process: motor rotates counterclockwise, and first gear 11 drives 12 turns of second gear
Dynamic, so that trapezoidal screw 6 rotates clockwise, left-handed nut 7 and right-handed nut 8 are moved towards, and the first connector 9 drives two the
The lower end of one connecting rod 21 moves right, the second connector 10 drives the lower end edge sliding rail 5 of four second connecting rods 22 to be moved to the left, from
And it realizes top plate 3 and rises.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of link-type AGV lifting device, which is characterized in that including power output device (1), transmission mechanism, connecting rod (2) and
Top plate (3)；The power output device (1) and the transmission mechanism are sequentially connected, and the connecting rod (2) includes at least one the
One connecting rod (21) and the second connecting rod of at least one (22), the transmission mechanism respectively with the first connecting rod (21) and described
The lower end of two connecting rods (22) is hinged, the upper end of the first connecting rod (21) and the second connecting rod (22) respectively with the top plate
(3) hingedly, the lower end of the first connecting rod (21) and the lower end of the second connecting rod (22) are under the drive of the transmission mechanism
It moves in the horizontal direction and the direction of motion is on the contrary, the top plate (3) is transported along the vertical direction under the drive of the connecting rod (2)
It is dynamic.
2. a kind of link-type AGV lifting device according to claim 1, which is characterized in that the transmission mechanism includes trapezoidal
Screw rod (6), left-handed nut (7) and right-handed nut (8)；The power output device (1) is connected simultaneously with the trapezoidal screw (6)
The trapezoidal screw (6) are driven to rotate, the both ends of the trapezoidal screw (6) are respectively equipped with left hand thread and right-handed thread, described
Left-handed nut (7) is adapted with left hand thread and is socketed on the outside of left hand thread, and the right-handed nut (8) is mutually fitted with right-handed thread
Match and be socketed on the outside of right-handed thread, the left-handed nut (7) and the lower end of the first connecting rod (21) are hinged, the dextrorotation spiral shell
Female (8) and the lower end of the second connecting rod (22) are hinged.
3. a kind of link-type AGV lifting device according to claim 2, which is characterized in that the first connecting rod (21) and institute
It is opposite with the corner dimension same direction of horizontal plane to state second connecting rod (22).
4. a kind of link-type AGV lifting device according to claim 2, which is characterized in that the transmission mechanism further includes
A connection piece (9) and the second connector (10), the left-handed nut (7) are connected with the first connector (9), first connection
Part (9) and the lower end of the first connecting rod (21) are hinged, and the right-handed nut (8) is connected with the second connector (10), described
Second connector (10) and the lower end of the second connecting rod (22) are hinged.
5. a kind of link-type AGV lifting device according to claim 4, which is characterized in that the transmission mechanism further include to
Few two sliding blocks (4) and at least one sliding rail (5), the sliding block (4) connect with the sliding rail (5) and level is sliding on the slide rail
Dynamic, the sliding block (4) of at least one is connected with first connector (9)；Remaining described sliding block (4) and described second
Connector (10) is connected.
6. a kind of link-type AGV lifting device according to claim 4, which is characterized in that the connecting rod (2) includes two institutes
First connecting rod (21) and two second connecting rods (22) are stated, the lower end of two first connecting rods (21) and described first connect
Fitting (9) is hinged and parallel to each other, the lower end of two second connecting rods (22) and second connector (10) it is hinged and
It is parallel to each other.
7. a kind of link-type AGV lifting device according to claim 4, which is characterized in that the connecting rod (2) includes two institutes
First connecting rod (21) and four second connecting rods (22) are stated, the lower end of two first connecting rods (21) and described first connect
Fitting (9) is hinged and is parallel to each other, the lower end of four second connecting rods (22) and second connector (10) it is hinged and
It is parallel to each other.
8. a kind of link-type AGV lifting device according to claim 2, which is characterized in that the transmission mechanism further includes
One gear (11) and second gear (12), the first gear (11) are set in the output shaft of the power output device (1)
One end, the second gear (12) are set in one end of the trapezoidal screw (6) and the trapezoidal screw (6) are driven to rotate, institute
It states first gear (11) and engages connection with the second gear (12).
9. -8 any a kind of link-type AGV lifting device according to claim 1, which is characterized in that the power output
Device (1) is motor or steering engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167546.6U CN208593995U (en) | 2018-07-23 | 2018-07-23 | A kind of link-type AGV lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821167546.6U CN208593995U (en) | 2018-07-23 | 2018-07-23 | A kind of link-type AGV lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208593995U true CN208593995U (en) | 2019-03-12 |
Family
ID=65603487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821167546.6U Active CN208593995U (en) | 2018-07-23 | 2018-07-23 | A kind of link-type AGV lifting device |
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| Country | Link |
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| CN (1) | CN208593995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751018A (en) * | 2018-07-23 | 2018-11-06 | 广东飞库科技有限公司 | A kind of link-type AGV lifting devices |
| CN111874838A (en) * | 2020-08-24 | 2020-11-03 | 上海烁逸电子科技有限公司 | A jacking rotation mechanism for AGV dolly |
-
2018
- 2018-07-23 CN CN201821167546.6U patent/CN208593995U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751018A (en) * | 2018-07-23 | 2018-11-06 | 广东飞库科技有限公司 | A kind of link-type AGV lifting devices |
| CN111874838A (en) * | 2020-08-24 | 2020-11-03 | 上海烁逸电子科技有限公司 | A jacking rotation mechanism for AGV dolly |
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