CN218402166U

CN218402166U - AGV dolly vision device of tracing

Info

Publication number: CN218402166U
Application number: CN202222763834.0U
Authority: CN
Inventors: 邱萌萌; 赵磊; 朱小峰; 朱敏; 许姗姗; 刘宇; 汪东胜
Original assignee: Anhui Technical College of Mechanical and Electrical Engineering
Current assignee: Anhui Technical College of Mechanical and Electrical Engineering
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-31
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a AGV dolly vision device of tracing, an AGV dolly vision device of tracing includes: AGV dolly main part and objective table, the lift groove has been seted up in the AGV dolly main part, be provided with elevating system in the lift groove, it is provided with the connection platform with elevating system matched with to slide in the lift groove, be provided with buffer gear on the connection platform, the connection platform is connected with a supporting bench through buffer gear, drives two sets of double-end screw simultaneously through setting up the biax motor and rotates, and control multiunit elevating system goes up and down, and then drives the objective table and go up and down, makes things convenient for workman's loading and unloading work piece, cushions the objective table through setting up buffer gear, cushions the objective table through the spring when loading and unloading work piece, and the impact of avoiding the objective table to receive leads to its internal circuit component impaired on the AGV dolly in the twinkling of an eye.

Description

AGV dolly vision device of tracing

Technical Field

The utility model relates to a AGV technical field, concretely relates to AGV dolly vision seeks mark device.

Background

The development of intelligent trolleys provides a foundation for application in factories, for example, automatic navigation trolleys are adopted in a plurality of factories and warehouses to control and transport cargos and are transported from one place to another place.

Through retrieval, in the prior art, the Chinese patent application number: CN201921008365.3, application date: 20190701 discloses a vision pursuit AGV dolly, use the output torque who increases the motor through servo motor cooperation speed reducer for the AGV dolly can transport the goods of bigger weight, gather the picture through the CCD camera and carry out the image check point to the camera and rectify, fix a position the AGV dolly through the L type luminous mark point on CCD camera and the AGV dolly, send out movement instruction through the host computer, turn into pulse signal output to servo driver drive execution device motion via the PLC controller.

However, the structure has the defects that in actual use, due to the fact that the objective table cannot be lifted, a worker needs to bend down to load or take down the workpiece, time and labor are wasted, the lumbar health of the worker is easily damaged due to frequent bending, a buffer mechanism is not arranged between the objective table and the AGV, when the workpiece is loaded, the objective table and the AGV are stressed too much, circuit elements in the AGV are easily damaged, and the service life of the AGV is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a AGV dolly vision trailing device can control the objective table and go up and down, avoids workman's lumbar vertebrae of bending over loading and unloading work piece, avoids damaging workman to through setting up the impact that receives when buffer carrier loads the work piece, avoid damaging the life advantage of AGV dolly, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including AGV dolly main part and objective table, the lift groove has been seted up in the AGV dolly main part, be provided with the elevating system who is used for the lift objective table in the lift inslot, it is provided with the connection platform with elevating system matched with to slide in the lift groove, be provided with the buffer gear who cushions the connection platform on the connection platform, the connection platform is connected with a supporting bench through buffer gear, the spread groove has been seted up on the supporting bench, the lower extreme of objective table is fixed be provided with spread groove matched with connecting block, the objective table passes through the fix with screw and sets up in a supporting bench's upper end.

Further, elevating system sets up in the mount pad A of lift tank bottom portion and fixed mount pad B who sets up in the connection platform bottom including fixed, it is provided with two sets of connecting rod A to rotate on the mount pad A, it is provided with two sets of connecting rod B to rotate on the mount pad B, connecting rod A keeps away from the one end of mount pad A and all is connected with connecting rod B.

Furthermore, two groups of connecting plates are arranged between the two groups of lifting mechanisms, and two ends of each connecting plate are fixedly connected with the connecting part of the connecting rod A and the connecting rod B.

Furthermore, screw holes are formed in the connecting plate, double-threaded screws matched with the two groups of screw holes are arranged in the lifting groove, and a double-shaft motor is arranged between the two groups of double-threaded screws.

Further, two output shafts of the double-shaft motor are respectively fixedly connected with two sets of double-end screws, the outer wall of the double-shaft motor is fixedly connected with a sliding block, one side, away from the double-shaft motor, of the sliding block is provided with a sliding groove, and two sets of limiting columns matched with the sliding grooves are fixedly arranged in the lifting groove.

Furthermore, buffer gear is including seting up the cushion chamber on connecting the bench, fixedly connected with multiunit spring in the cushion chamber, the brace table slide set up in the cushion chamber and with spring fixed connection.

Furthermore, a plurality of groups of limiting grooves are formed in the inner wall of the buffer cavity, and a plurality of groups of limiting blocks matched with the limiting grooves are fixedly arranged on the outer wall of the supporting table.

To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:

the utility model discloses a set up double-shaft motor and drive two sets of double-end screw simultaneously and rotate, control multiunit elevating system goes up and down, and then drives the objective table and go up and down, makes things convenient for workman's loading and unloading work piece, avoids frequently bowing to damage the workman's lumbar vertebrae healthy.

The utility model discloses a set up buffer gear and cushion the objective table, cushion the objective table through the spring when loading and unloading work piece, the impact of avoiding the objective table to receive leads to its inside circuit element impaired on the AGV dolly in the twinkling of an eye.

Drawings

Fig. 1 is a schematic perspective view of an AGV cart visual tracking device according to the present invention;

FIG. 2 is a schematic diagram of the lifting mechanism structure of the AGV car vision tracing device of the present invention;

FIG. 3 is a schematic diagram of a slider structure of the AGV car vision tracking device of the present invention;

fig. 4 is the utility model relates to a AGV dolly vision is sought and is marked spacing groove structure schematic diagram of device.

In the figure: 1. an AGV trolley main body; 2. an object stage; 3. a lifting groove; 4. a lifting mechanism; 401. a mounting seat A; 402. a mounting base B; 403. a connecting rod A; 404. a connecting rod B; 405. a connecting plate; 406. a double-ended screw; 407. a double-shaft motor; 408. a slider; 409. a limiting column; 5. a connecting table; 6. a buffer mechanism; 601. a buffer chamber; 602. a spring; 603. a limiting groove; 604. a limiting block; 7. a support table; 8. connecting grooves; 9. and (4) connecting the blocks.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1-4, a AGV dolly vision trailing device, including AGV dolly main part 1 and objective table 2, lifting groove 3 has been seted up on the AGV dolly main part 1, be provided with the elevating system 4 that is used for going up and down objective table 2 in the lifting groove 3, it is provided with the connecting platform 5 with elevating system 4 matched with to slide in the lifting groove 3, thereby it goes up and down to drive objective table 2 through lifting mechanism 4 control connecting platform 5, conveniently load and unload the work piece, be provided with the buffer gear 6 that cushions connecting platform 5 and carry out the buffering on the connecting platform 5, connecting platform 5 is connected with brace table 7 through buffer gear 6, cushion through buffer gear to connecting platform 5 and avoid the too big damage AGV dolly internal circuit element of assaulting in the twinkling of an eye that it received, brace table 7 has seted up spread groove 8, the lower extreme of objective table 2 is fixed be provided with spread groove 8 matched with connecting block 9, objective table 2 sets up in the upper end of brace table 7 through the fix with screw, can change objective table 2 specification through the screw, improve the application scope of AGV dolly.

As shown in fig. 2, in some embodiments, the lifting mechanism 4 includes a mounting seat a401 fixedly disposed at the bottom of the lifting slot 3 and a mounting seat B402 fixedly disposed at the bottom of the connecting platform 5, two sets of connecting rods a403 are rotatably disposed on the mounting seat a401, two sets of connecting rods B404 are rotatably disposed on the mounting seat B402, and one end of each connecting rod a403 far away from the mounting seat a401 is connected to the corresponding connecting rod B404, and more specifically, when an included angle between the connecting rods a403 and the connecting rods B404 is changed, heights of the mounting seat B402 and the connecting platform 5 are changed accordingly, so as to achieve the purpose of controlling the lifting and lowering of the object stage 2.

As shown in fig. 2 and 4, in some embodiments, two sets of connection plates 405 are disposed between the two sets of lifting mechanisms 4, and two ends of each connection plate 405 are fixedly connected to a connection point between the connection rod a403 and the connection rod B404, more specifically, an included angle between the connection rod a403 and the connection rod B404 can be adjusted by adjusting a distance between the two sets of connection plates 405, and heights of the mounting base B402 and the connection platform 5 are changed accordingly, so as to achieve the purpose of controlling the object stage 2 to lift.

As shown in fig. 2, in some embodiments, the connecting plates 405 are provided with screw holes, the lifting groove 3 is provided with two sets of threaded screws 406 matching with the two sets of screw holes, a dual-shaft motor 407 is provided between the two sets of threaded screws 406, more specifically, the dual-shaft motor 407 drives the two sets of threaded screws 406 to rotate, the distance between the two sets of connecting plates 405 is adjusted to adjust the included angle between the connecting rod a403 and the connecting rod B404, and the heights of the mounting base B402 and the connecting platform 5 are changed accordingly, thereby achieving the purpose of controlling the lifting of the object stage 2.

As shown in fig. 2 and 3, in some embodiments, two output shafts of the dual-axis motor 407 are respectively fixedly connected to two sets of double-headed screws 406, a sliding block 408 is fixedly connected to an outer wall of the dual-axis motor 407, a sliding slot is formed in one side of the sliding block 408 away from the dual-axis motor 407, two sets of limiting posts 409 matched with the sliding slot are fixedly disposed in the lifting slot 3, and more specifically, the two sets of limiting posts 409 are matched with the sliding block 408 to limit the dual-axis motor 407, so that the dual-axis motor 407 can only move up and down, and the main body of the dual-axis motor 407 can not be driven to rotate by rotation.

As shown in fig. 2, in some embodiments, the buffer mechanism 6 includes a buffer cavity 601 opened on the connecting table 5, a plurality of sets of springs 602 are fixedly connected in the buffer cavity 601, the supporting table 7 is slidably disposed in the buffer cavity 601 and fixedly connected to the springs 602, and more specifically, the supporting table 7 and the object table 2 are buffered by the plurality of sets of springs 602, so as to prevent the AGV cart body 1 from being subjected to an excessive transient impact to damage its internal circuit components, and increase its service life.

As shown in fig. 4, in some embodiments, a plurality of sets of limiting grooves 603 are formed in the inner wall of the buffer cavity 601, a plurality of sets of limiting blocks 604 matched with the limiting grooves 603 are fixedly arranged on the outer wall of the supporting table 7, and more specifically, the supporting table 7 is limited by arranging the limiting blocks 604 and the limiting grooves 603, so that the buffer mechanism 6 is prevented from being out of order due to dislocation with the buffer cavity 601.

The working principle is as follows:

the method comprises the following steps: the double-shaft motor 407 drives the two groups of double-threaded screws 406 to rotate, the included angle between the connecting rod A403 and the connecting rod B404 can be adjusted by adjusting the distance between the two groups of connecting plates 405, and the heights of the mounting seat B402 and the connecting table 5 are changed accordingly, so that the purpose of controlling the object stage 2 to lift is achieved;

step two: cushion 2 brace table 7 and objective table 2 through multiunit spring 602, avoid the too big damage of its inside circuit element of impact in the twinkling of an eye that AGV dolly main part 1 received, increase its life.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a mark device is sought to AGV dolly vision, includes AGV dolly main part and objective table, its characterized in that: the AGV trolley comprises an AGV trolley main body, and is characterized in that a lifting groove is formed in the AGV trolley main body, a lifting mechanism used for lifting an objective table is arranged in the lifting groove, a connecting table connected with the lifting mechanism is arranged in the lifting groove in a sliding mode, a buffer mechanism used for buffering the connecting table is arranged on the connecting table, the connecting table is connected with a supporting table through the buffer mechanism, a connecting groove is formed in the supporting table, a connecting block matched with the connecting groove is fixedly arranged at the lower end of the objective table, and the objective table is arranged at the upper end of the supporting table through screw fixation.

2. The AGV cart visual tracking apparatus of claim 1, further comprising: elevating system sets up in the mount pad A of lift tank bottom portion and fixed the mount pad B who sets up in the connection platform bottom including fixed, it is provided with two sets of connecting rod A to rotate on the mount pad A, it is provided with two sets of connecting rod B to rotate on the mount pad B, connecting rod A keeps away from mount pad A's one end and all is connected with connecting rod B.

3. The AGV cart visual tracking apparatus of claim 2, further comprising: two groups of connecting plates are arranged between the two groups of lifting mechanisms, and two ends of each connecting plate are fixedly connected with the joint of the connecting rod A and the connecting rod B.

4. The AGV car vision trailing device of claim 3, wherein: the connecting plate is provided with screw holes, the lifting groove is internally provided with two-head screws matched with the two groups of screw holes, and a double-shaft motor is arranged between the two groups of two-head screws.

5. The AGV car vision tracking device of claim 4, wherein: two output shafts of the double-shaft motor are respectively fixedly connected with two sets of double-end screws, the outer wall of the double-shaft motor is fixedly connected with a sliding block, one side, away from the double-shaft motor, of the sliding block is provided with a sliding groove, and two sets of limiting columns matched with the sliding grooves are fixedly arranged in the lifting grooves.

6. The AGV cart visual tracking apparatus of claim 1, further comprising: buffer gear is including seting up the cushion chamber on connecting the platform, fixedly connected with multiunit spring in the cushion chamber, the brace table slide set up in the cushion chamber and with spring fixed connection.

7. The AGV car vision tracking device of claim 6, wherein: the inner wall of cushion chamber has seted up the multiunit spacing groove, the outer wall of brace table is fixed to be provided with multiunit and spacing groove matched with stopper.