CN214241033U

CN214241033U - Novel AGV dolly

Info

Publication number: CN214241033U
Application number: CN202023004363.2U
Authority: CN
Inventors: 张响响
Original assignee: Hefei Jingsong Intelligent Technology Co Ltd
Current assignee: Hefei Jingsong Intelligent Technology Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-21
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a novel AGV dolly, including the AGV automobile body, the top center department of AGV automobile body installs the workbin, two clamping mechanism are installed in the both sides interlock of workbin, two clamping mechanism is along the middle symmetry of workbin, clamping mechanism is including fixing the telescopic cylinder at the workbin lateral wall, the inside depression bar that is equipped with of workbin, slider sliding connection is on the slide rail at depression bar back, the one end of depression bar is passed through the second hinge and is rotated the connection on the inner wall of workbin, elasticity level pressure subassembly is installed to the one end that the depression bar kept away from the second hinge, the PLC controller is installed to top one side of AGV automobile body. The utility model discloses novel structure thinks about ingeniously, can prevent that the goods of transportation from rocking in the inside of fortune workbin, causes inside article to damage, promotes the security of transportation greatly.

Description

Novel AGV dolly

Technical Field

The utility model relates to a AGV dolly technical field specifically is a novel AGV dolly.

Background

An AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation route, and having safety protection and various transfer functions. The industrial application does not need a driver's transport vehicle, and a rechargeable storage battery is used as a power source of the industrial application. Generally, the traveling path and behavior can be controlled by a computer, or the traveling path can be established by using an electromagnetic rail, which is adhered to the floor, and the automated guided vehicle moves and operates according to the information brought by the electromagnetic rail.

The existing AGV trolley can shake in the material conveying box during the process of conveying goods, and the goods can be damaged in the material conveying box. Therefore, there is a need for a new AGV.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel AGV dolly, this AGV dolly, novel structure thinks about ingeniously, can prevent that the goods of transportation from rocking in the inside of fortune workbin, causes inside article to damage, promotes the security of transportation greatly.

In order to achieve the above object, the utility model provides a following technical scheme: a novel AGV trolley comprises an AGV body, wherein a material conveying box is installed at the center of the top of the AGV body, two clamping mechanisms are installed on two sides of the material conveying box in a staggered mode and are symmetrical along the center of the material conveying box, each clamping mechanism comprises a telescopic cylinder fixed on the side wall of the material conveying box, the telescopic end of each telescopic cylinder is connected with a lever through a first hinge, each lever penetrates through the side wall of the material conveying box, a lever seat is sleeved on each lever in a sliding mode, the lever seat is rotatably connected with the side wall of the material conveying box, one end, arranged inside the material conveying box, of each lever is rotatably connected with a sliding block through a first hinge, a pressure rod is arranged inside the material conveying box and is slidably connected onto a sliding rail at the back of each pressure rod, one end of each pressure rod is rotatably connected onto the inner wall of the material conveying box through a second hinge, and one end, far away from the second hinge, of each pressure rod is provided with an elastic constant pressure assembly, and a PLC (programmable logic controller) is installed on one side of the top of the AGV body.

The elasticity level pressure subassembly includes stopper, through-hole, supporting spring, telescopic link, pressure seat and rubber pressure head, the through-hole link up sets up the one end of keeping away from the second hinge at the depression bar, the stopper sets up at the depression bar back, it has the slidable telescopic link to peg graft in the inside of through-hole, the tail end and the stopper of telescopic link are fixed, the fixed seat that presses of one end that the stopper was kept away from to the telescopic link, press the top of seat to install the rubber pressure head, lie in on the telescopic link through-hole and press and cup joint between the seat and be fixed with supporting spring.

The rubber pressure head internally mounted has pressure sensor, pressure sensor electric connection PLC controller's input, PLC controller's output electric connection telescopic cylinder.

The telescopic cylinder is fixed on the outer wall of the material conveying box through a cylinder frame.

The inner wall of the material conveying box is provided with a silica gel anti-skid layer.

The utility model has the advantages that:

1. after the transported goods are placed into the material transporting box, the telescopic air cylinder works to drive the lever to move, so that the pressure rod is pried to move, the inner part of the material transporting box at one end of the pressure rod moves, the elastic constant-pressure components at one end of the pressure rod are alternatively propped against the two sides of the goods, the positioning function of the goods is realized, the transported goods can be prevented from shaking in the material transporting box, the internal goods are prevented from being damaged, and the transportation safety is greatly improved;

2. when the rubber pressure head contacts with the goods, the telescopic rod is stressed to slide in the through hole, so that the supporting spring is stressed and compressed, the rubber pressure head is in elastic contact with the goods, and the goods are prevented from being damaged due to overlarge clamping force;

3. when the rubber pressure head contacts the goods, pressure sensor detects the clamp force to the goods to transmit the information of collecting for the PLC controller, when the clamp force is greater than the input of PLC controller, PLC controller control telescopic cylinder stop work avoids the clamp force too big, causes the goods to damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall top plan structure of the present invention;

FIG. 2 is a schematic view of the plane structure of the elastic constant pressure assembly of the present invention;

FIG. 3 is a schematic view of a cross-sectional plane structure of the rubber indenter of the present invention;

reference numbers in the figures: 1. an AGV body; 2. a material conveying box; 3. a telescopic cylinder; 4. a cylinder frame; 5. an elastic constant pressure component; 6. a lever base; 7. a first hinge; 8. a lever; 9. a second hinge; 10. a pressure lever; 11. a slide rail; 12. a slider; 13. a PLC controller; 14. a limiting block; 15. a through hole; 16. a support spring; 17. a telescopic rod; 18. pressing a base; 19. a rubber ram; 20. a pressure sensor.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Given by figures 1-3, the utility model provides the following technical scheme:

a novel AGV comprises an AGV body 1, a material conveying box 2 is installed at the top center of the AGV body 1, two clamping mechanisms are installed on two sides of the material conveying box 2 in a staggered mode, the two clamping mechanisms are symmetrical along the center of the material conveying box 2, each clamping mechanism comprises a telescopic cylinder 3 fixed on the side wall of the material conveying box 2, the telescopic end of each telescopic cylinder 3 is connected with a lever 8 through a first hinge 7, each lever 8 penetrates through the side wall of the material conveying box 2, a lever seat 6 is sleeved on each lever 8 in a sliding mode, each lever seat 6 is connected with the side wall of the material conveying box 2 in a rotating mode, one end, arranged inside the material conveying box 2, of each lever 8 is connected with a sliding block 12 in a rotating mode through the first hinge 7, a pressure rod 10 is arranged inside the material conveying box 2, each sliding block 12 is connected to a sliding rail 11 on the back of each pressure rod 10 in a sliding mode, one end of each pressure rod 10 is connected to the inner wall of the material conveying box 2 in a rotating mode through a second hinge 9, and an elastic constant pressure component 5 is installed at one end, far away from the second hinge 9, of each pressure rod 10, a PLC controller 13 is installed on one side of the top of the AGV body 1.

Elasticity level pressure subassembly 5 includes stopper 14, through-hole 15, supporting spring 16, telescopic link 17, press seat 18 and rubber pressure head 19, through-hole 15 link up and sets up the one end of keeping away from second hinge 9 at depression bar 10, stopper 14 sets up at the depression bar 10 back, it has slidable telescopic link 17 to peg graft in through-hole 15's inside, the tail end and the stopper 14 of telescopic link 17 are fixed, telescopic link 17 keeps away from the fixed seat 18 that presses of one end of stopper, rubber pressure head 19 is installed at the top of pressing seat 18, it is fixed with supporting spring 16 to lie in through-hole 15 and press to cup joint between the seat 18 on the telescopic link 17. When the rubber pressure head 19 contacted the goods, telescopic link 17 atress slided in the inside of through-hole 15, caused supporting spring 16 atress compression, made rubber pressure head 19 and goods elastic contact, avoided the clamp force too big, caused the goods to damage.

The inside of rubber pressure head 19 installs pressure sensor 20, and pressure sensor 20 electric connection PLC controller 13's input, PLC controller 13's output electric connection telescopic cylinder 3.

Telescopic cylinder 3 passes through cylinder frame 4 to be fixed on the outer wall of fortune workbin 2, guarantees telescopic cylinder 3 fixed stability.

The inner wall of the material conveying box 2 is provided with a silica gel anti-skid layer, so that an anti-skid effect is achieved.

The utility model discloses during the use, put into fortune workbin 2's inside back with the goods of transportation, through telescopic cylinder 3 work, drive the 8 motion of lever, thereby pry depression bar 10, make the inside motion of depression bar 10's one end case fortune workbin 2, make the crisscross top of the elasticity level pressure subassembly 5 of depression bar 10 one end in the both sides of goods, realize locate function to the goods, can prevent that the goods of transportation from rocking in fortune workbin 2's inside, cause inside article to damage, promote the security of transportation greatly.

When the rubber pressure head 19 contacts with the goods, the telescopic rod 17 is stressed to slide in the through hole 15, so that the supporting spring 16 is stressed and compressed, the rubber pressure head 19 is in elastic contact with the goods, and the goods are prevented from being damaged due to overlarge clamping force;

when rubber pressure head 19 contacted the goods, pressure sensor 20 detected the clamp force to the goods to give PLC controller 13 with the information transfer of collecting, when the clamp force was greater than PLC controller 13's input, PLC controller 13 controlled telescopic cylinder 3 stop work, avoided the clamp force too big, caused the goods to damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel AGV dolly, includes AGV automobile body (1), the top center department of AGV automobile body (1) installs workbin (2), its characterized in that: two clamping mechanism are installed in the both sides of fortune workbin (2) are crisscross, two clamping mechanism is along fortune workbin (2) central symmetry, clamping mechanism is including fixing telescopic cylinder (3) at fortune workbin (2) lateral wall, telescopic cylinder's (3) flexible end is connected with lever (8) through first hinge (7), fortune workbin (2) lateral wall is run through in lever (8), sliding sleeve is equipped with lever seat (6) on lever (8), lever seat (6) are connected with fortune workbin (2) lateral wall rotation, lever (8) are arranged in the inside one end of fortune workbin (2) and are rotated through first hinge (7) and are connected with slider (12), the inside depression bar (10) that is equipped with of fortune workbin (2), slider (12) sliding connection is on slide rail (11) at depression bar (10) back, the one end of depression bar (10) is rotated through second hinge (9) and is connected on the inner wall of fortune workbin (2), one end of the pressure lever (10) far away from the second hinge (9) is provided with an elastic constant pressure component (5), and a PLC (programmable logic controller) (13) is installed on one side of the top of the AGV body (1).

2. The new AGV cart in accordance with claim 1, wherein: elasticity level pressure subassembly (5) include stopper (14), through-hole (15), supporting spring (16), telescopic link (17), press seat (18) and rubber pressure head (19), through-hole (15) link up and set up the one end of keeping away from second hinge (9) in depression bar (10), stopper (14) set up at depression bar (10) back, the inside of through-hole (15) is pegged graft and is had slidable telescopic link (17), the tail end and stopper (14) of telescopic link (17) are fixed, the one end fixed pressure seat (18) of stopper are kept away from in telescopic link (17), rubber pressure head (19) are installed at the top of pressing seat (18), it is fixed with supporting spring (16) to lie in cup joint between through-hole (15) and pressure seat (18) on telescopic link (17).

3. The new AGV cart as claimed in claim 2, wherein: the rubber pressure head (19) internally mounted has pressure sensor (20), the input of pressure sensor (20) electric connection PLC controller (13), the output electric connection telescopic cylinder (3) of PLC controller (13).

4. The new AGV cart in accordance with claim 1, wherein: the telescopic cylinder (3) is fixed on the outer wall of the material conveying box (2) through a cylinder frame (4).

5. The new AGV cart in accordance with claim 1, wherein: the inner wall of the material conveying box (2) is provided with a silica gel anti-skid layer.