CN216737485U - AGV's connecting rod elevating system - Google Patents
AGV's connecting rod elevating system Download PDFInfo
- Publication number
- CN216737485U CN216737485U CN202123274533.3U CN202123274533U CN216737485U CN 216737485 U CN216737485 U CN 216737485U CN 202123274533 U CN202123274533 U CN 202123274533U CN 216737485 U CN216737485 U CN 216737485U
- Authority
- CN
- China
- Prior art keywords
- parallel
- rod
- connecting rod
- base
- upper 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.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model belongs to the field of robots, in particular to a connecting rod lifting mechanism of an AGV, which comprises a parallel connecting rod mechanism, a supporting rod, a base, an upper plate, a driving unit, a crank, a rocker, a linear slider and a linear guide rail, wherein the left side and the right side between the upper plate and the base are connected through the parallel connecting rod mechanism, and one end of the parallel connecting rod mechanism at the two sides is connected through the supporting rod; the driving unit is fixed on the base, the output end of the driving unit is fixedly connected with one end of the crank, the other end of the crank is hinged with one end of the rocker, and the other end of the rocker is hinged on the supporting rod; the upper plate is fixedly connected with a linear sliding block, the base is fixedly connected with a linear guide rail, and the linear sliding block is connected with the linear guide rail in a sliding mode. The utility model discloses a crank rocker drives parallel link mechanism, reduces occupation space, and reduce cost reduces the installation requirement, can wide application on various AGV dollies.
Description
Technical Field
The utility model belongs to the robot field, specifically speaking are a connecting rod elevating system of AGV.
Background
With the development of economy and science, people have higher and higher requirements on automatic production, so that the technology of the AGV (automatic guided vehicle) achieves an unprecedented level of development. The AGV realizes the function of automatic transportation, but to realize complete unattended operation, the AGV must have a lifting function.
At present, an AGV lifting and rotating mechanism is provided with a ball screw lifting structure driven by a gear. The structure has the advantages that the cost of the ball screw is high, the installation space is large, the installation precision is high, the efficiency is low, the overall cost of the AGV is high, the overall dimension is large, and the application range is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of high cost, large occupied space, high installation requirement and low efficiency of the existing AGV lifting mechanism, the utility model aims to provide a connecting rod lifting mechanism of an AGV with compact structure and low cost so as to meet the requirement of the AGV trolley on the lifting function.
The purpose of the utility model is realized through the following technical scheme:
the utility model comprises a parallel connecting rod mechanism, a supporting rod, a base, an upper plate, a driving unit, a crank, a rocker, a linear slider and a linear guide rail, wherein the left side and the right side between the upper plate and the base are connected through the parallel connecting rod mechanism, and one end of the parallel connecting rod mechanism at the two sides is connected through the supporting rod; the driving unit is fixed on the base, the output end of the driving unit is fixedly connected with one end of the crank, the other end of the crank is hinged with one end of the rocker, and the other end of the rocker is hinged on the supporting rod; the upper plate is fixedly connected with a linear sliding block, the base is fixedly connected with a linear guide rail, and the linear sliding block is connected with the linear guide rail in a sliding mode.
Wherein: the parallel connecting rod mechanism comprises a parallel rod A, a parallel rod B and a connecting rod, the front end and the rear end of each side of the upper plate are respectively provided with one parallel rod A, the front end and the rear end of each side of the base are respectively provided with one parallel rod B, the upper end of each parallel rod A is hinged with the upper plate, the lower end of each parallel rod B is hinged with the base, the lower end of each parallel rod A is hinged with the upper end of each parallel rod B, and the front end and the rear end of each connecting rod are respectively hinged with the hinged joints of the two groups of parallel rods A and the parallel rods B; any end of the connecting rod is connected with the supporting rod, and the supporting rod is used as a pin shaft for hinging the end of the connecting rod with the parallel rod A and the parallel rod B at the same end.
The connecting rod is always parallel to the upper plate and the base.
The length of parallel bar A equals with parallel bar B, the parallel bar A at both ends is parallel all the time around every side of upper plate, the parallel bar B at both ends is parallel all the time around every side of base.
The utility model discloses an advantage does with positive effect:
1. the utility model discloses a crank rocker drives parallel link mechanism, reduces occupation space, and reduce cost reduces the installation requirement, can wide application on various AGV dollies.
2. The utility model discloses an upper plate rigid coupling has linear slide, and the base rigid coupling has linear guide, and linear guide and the relative linear sliding of linear slide guarantee that the upper plate goes up and down along linear motion.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
wherein: the device comprises a base, a connecting rod, a supporting rod, a base, an upper plate, a driving unit, a crank, a rocker, a linear sliding block, a linear guide rail and a parallel rod B, wherein the parallel rod A is 1, the connecting rod 2 is 3, the supporting rod 4 is a base, the upper plate 5 is an upper plate, the driving unit 6 is a crank, the rocker is 8, the linear sliding block is 9, the linear guide rail is 10, and the parallel rod B is 11.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the present invention comprises a parallel link mechanism, a support rod 3, a base 4, an upper plate 5, a driving unit 6, a crank 7, a rocker 8, a linear slider 9 and a linear guide rail 10, wherein the left and right sides between the upper plate 5 and the base 4 are connected through the parallel link mechanism, and one end of the parallel link mechanism at both sides is connected through the support rod 3; the driving unit 6 is fixed on the base 4, the output end is fixedly connected with one end of the crank 7, the other end of the crank 7 is hinged with one end of the rocker 8, and the other end of the rocker 8 is hinged on the supporting rod 3; a linear sliding block 9 is fixedly connected to the upper plate 5, a linear guide rail 10 is fixedly connected to the base 4, and the linear sliding block 9 is in sliding connection with the linear guide rail 10.
The parallel link mechanism of the embodiment comprises a parallel rod A1, a parallel rod B11 and a connecting rod 2, wherein a parallel rod A1 is arranged at each side of an upper plate 5 at the front end and the rear end, a parallel rod B11 is arranged at each side of a base 4 at the front end and the rear end, the upper end of a parallel rod A1 is hinged with the upper plate 5, the lower end of a parallel rod B11 is hinged with the base 4, the lower end of the parallel rod A1 is hinged with the upper end of a parallel rod B11, and the front end and the rear end of the connecting rod 2 are respectively hinged with hinged points of two groups of parallel rods A1 and parallel rods B11; any end of the connecting rod 2 is connected with a supporting rod 3, and the supporting rod 3 is used as a pin shaft for hinging the end of the connecting rod 2 with a parallel rod A1 and a parallel rod B11 at the same end.
The connecting rod 2 of the embodiment is always kept parallel to the upper plate 5 and the base 4. The parallel bar a1 of this embodiment is the same as the parallel bar B11 in length, the parallel bars a1 at the front and rear ends of each side of the upper plate 5 are always parallel, and the parallel bars B11 at the front and rear ends of each side of the base 4 are always parallel.
In this embodiment, the left and right sides of the upper plate 5 are symmetrically provided with linear sliders 9, the left and right sides of the base 10 are symmetrically provided with linear guide rails 10, and the linear slider 9 and the linear guide rail 10 on each side are both located on the outer side of the parallel link mechanism on the same side.
The utility model discloses a theory of operation does:
the driving unit 6 drives the crank 7 and the rocker 8 to work, and drives the parallel link mechanisms on the two sides to act through the rocker 8 and the supporting rod 3, so that the parallel rod A1 and the parallel rod B11 on the two sides rotate, and the lifting of the upper plate 5 is realized. Meanwhile, the linear sliding block 9 is fixed on the upper plate 5, the linear guide rail 10 is fixed on the base 4, and the linear sliding block 9 and the linear guide rail 10 slide linearly relatively to ensure that the upper plate 5 moves up and down along the straight line.
Claims (4)
1. The utility model provides a AGV's connecting rod elevating system which characterized in that: the device comprises a parallel connecting rod mechanism, a supporting rod (3), a base (4), an upper plate (5), a driving unit (6), a crank (7), a rocker (8), a linear sliding block (9) and a linear guide rail (10), wherein the left side and the right side between the upper plate (5) and the base (4) are connected through the parallel connecting rod mechanism, and one end of the parallel connecting rod mechanism at the two sides is connected through the supporting rod (3); the driving unit (6) is fixed on the base (4), the output end of the driving unit is fixedly connected with one end of a crank (7), the other end of the crank (7) is hinged with one end of a rocker (8), and the other end of the rocker (8) is hinged on the supporting rod (3); the upper plate (5) is fixedly connected with a linear sliding block (9), the base (4) is fixedly connected with a linear guide rail (10), and the linear sliding block (9) is connected with the linear guide rail (10) in a sliding mode.
2. The AGV link lifting mechanism according to claim 1, wherein: the parallel connecting rod mechanism comprises parallel rods A (1), parallel rods B (11) and connecting rods (2), wherein the front end and the rear end of each side of the upper plate (5) are respectively provided with one parallel rod A (1), the front end and the rear end of each side of the base (4) are respectively provided with one parallel rod B (11), the upper end of each parallel rod A (1) is hinged with the upper plate (5), the lower end of each parallel rod B (11) is hinged with the base (4), the lower end of each parallel rod A (1) is hinged with the upper end of each parallel rod B (11), and the front end and the rear end of each connecting rod (2) are respectively hinged with the hinged joints of the two groups of parallel rods A (1) and the parallel rods B (11); any end of the connecting rod (2) is connected with the supporting rod (3), and the supporting rod (3) is used as a pin shaft for hinging the end of the connecting rod (2) with the parallel rod A (1) and the parallel rod B (11) at the same end.
3. The AGV link lifting mechanism according to claim 2, wherein: the connecting rod (2) is always parallel to the upper plate (5) and the base (4).
4. The AGV link lifting mechanism of claim 2, wherein: parallel bar A (1) equals with parallel bar B (11) length, parallel bar A (1) at both ends are parallel all the time around upper plate (5) every side, parallel bar B (11) at both ends are parallel all the time around base (4) every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123274533.3U CN216737485U (en) | 2021-12-23 | 2021-12-23 | AGV's connecting rod elevating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123274533.3U CN216737485U (en) | 2021-12-23 | 2021-12-23 | AGV's connecting rod elevating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216737485U true CN216737485U (en) | 2022-06-14 |
Family
ID=81937651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123274533.3U Active CN216737485U (en) | 2021-12-23 | 2021-12-23 | AGV's connecting rod elevating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216737485U (en) |
-
2021
- 2021-12-23 CN CN202123274533.3U patent/CN216737485U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108706507A (en) | A kind of lifting body and its AGV trolleies | |
| CN108941257B (en) | Integrated shaping machine for door frame and side door of railway wagon | |
| CN216737485U (en) | AGV's connecting rod elevating system | |
| CN210878566U (en) | Parallel supporting platform | |
| CN208935292U (en) | A kind of straight line mechanical transmission mechanism | |
| CN111571346A (en) | Multipurpose interior wall processing robot | |
| CN216372198U (en) | Automatic bolt tightening manipulator | |
| CN215149088U (en) | Gantry type heavy truss robot | |
| CN100421883C (en) | Two-freedom plane parallel high-speed high-accuracy robot | |
| CN210344202U (en) | Mechanical uniform-speed reciprocating mechanism | |
| CN210174138U (en) | Full-electric gear rack mold shifting mechanism | |
| CN2936552Y (en) | Gantry movable milling and boring machine | |
| CN112720424A (en) | Double-layer three-section guide rail type planar robot with parallelogram | |
| CN208997277U (en) | A kind of inclination movement device | |
| CN215325161U (en) | Connecting rod conveying type creeping material channel | |
| CN220923868U (en) | V-groove longitudinal moving mechanism compatible with multiple vehicle types | |
| CN210799923U (en) | Four-axis drive formula slip table module | |
| CN218618720U (en) | Electric translation mechanism | |
| CN219335755U (en) | Flat wire bending and forming mechanism | |
| CN219372172U (en) | Double-sliding table column type iron core type linear motor module | |
| CN215754767U (en) | Connecting rod module | |
| CN211259362U (en) | Cross structure with two linear shafts moving | |
| CN217502499U (en) | Multi-shaft type reciprocating motion device | |
| CN211951355U (en) | Positionable swing arm power device | |
| CN212449331U (en) | Guide tracked reversal transport mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |