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Jacking device and AGV

A technology of a jacking device and a jacking plate, applied in the direction of the lifting device, etc., can solve the problems of unfavorable matching AGV trolley use, self-weight of the jacking mechanism, damage to the jacking plate, etc. The effect of lifting requirements and simple product structure

Pending Publication Date: 2020-09-18
福勤智能科技(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, AGV trolleys often use ordinary screw to achieve jacking. The diameter of the screw is too small. When jacking up, because the center of gravity of the load is not centered, accidents are prone to occur (the torque generated during jacking is too large and the jacking plate is damaged)
Using a large-diameter screw can avoid the problem of excessive torque caused by the center of gravity not being centered, but it will cause the jacking mechanism to be too heavy and bulky, which is not conducive to matching the AGV trolley.

Method used

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  • Jacking device and AGV
  • Jacking device and AGV

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like figure 1 , figure 2 As shown, the embodiment of the present invention provides a jacking device that can be used on a latent AGV trolley. The jacking device includes a lifting mechanism 10, a lifting plate 20 and a lifting bracket 30; Inside the frame of the AGV trolley. The lifting mechanism 10 includes a driving member 11, a transmission assembly 12, a bearing, a screw mandrel 14, a nut 15 and a support member 16; the driving member 11 is used to drive the transmission assembly 12 to provide power for the lifting mechanism 10, and the embodiment of the present invention uses a motor to drive , high driving precision, convenient speed regulation, simple and reliable structure. In the embodiment of the present invention, the transmission assembly 12 includes a driving gear 121 and a follower gear 122, and adopts a transmission form of gear meshing, which has a compact structure and stable operation. Of course, in other embodiments, other forms of transmission ...

Embodiment 2

[0042] This embodiment provides an AGV trolley, which includes a vehicle frame and the jacking device in Embodiment 1, and the lifting bracket 30 of the jacking device is fixedly connected to the vehicle frame. At the same time, the sensor 171 of the jacking device is fixed on the vehicle frame, one end of the anti-rotation block 18 is fixed on the vehicle frame, and the other end is slidably matched with the second slot 162 . The jacking device uses a large-diameter hollow screw for jacking, which can stably carry a large weight, avoiding the problem of large torque when the center of gravity of the load is not centered, and greatly increasing the jacking weight while reducing its own weight range, the product structure is simple, and the installation size is small, which can meet the requirements for the jacking of AGV trolleys.

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Abstract

The invention belongs to the technical field of AGVs and particularly relates to a jacking device and an AGV. The jacking device comprises a lifting mechanism, a jacking plate and a lifting bracket; the lifting mechanism comprises a driving piece, a transmission component, a lead screw, a nut and a support piece; the driving piece is in transmission joint with the transmission component; the transmission component is in transmission joint with the lead screw; the lead screw is of a hollow structure; the nut is mounted on the lead screw and ascends or descends along with rotation of the lead screw; the support piece is fixedly connected with the nut; the jacking plate is fixedly connected with the support piece, is positioned above the support piece and realizes jacking along with up-down motion of the support piece; and the lifting bracket is used for fixing the lifting mechanism on a target rack. The jacking device can steadily bear larger weight and avoids the problem that the torqueis large when the gravity center of a bearing material is not in the center; the range of the jacking weight is greatly enlarged when the dead weight of the jacking device is; and the jacking deviceis simple in structure and small in mounting size and can meet the using requirement of the AGV.

Description

technical field [0001] The invention relates to the technical field of AGV trolleys, in particular to a jacking device for AGV trolleys. Background technique [0002] The latent AGV trolley is one of the main equipments in the factory to realize the automation of material transportation, and its jacking device is used to support various production equipment and raw materials. At present, AGV trolleys often use ordinary screw to achieve jacking. The diameter of the screw is too small. When jacking up, because the center of gravity of the load is not centered, accidents are prone to occur (the torque generated during jacking is too large and the jacking plate is damaged). Using a large-diameter screw can avoid the problem of excessive torque caused by the center of gravity not being centered, but it will cause the jacking mechanism to be too heavy and bulky, which is not conducive to matching the AGV trolley. Contents of the invention [0003] The purpose of the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/20B66F9/06B66F9/075
CPCB66F9/063B66F9/075B66F9/20
Inventor 叶航林淦斌
Owner 福勤智能科技(昆山)有限公司
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