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Method for lifting object through cam mechanism

A cam mechanism and cam technology, applied in the direction of lifting devices, etc., can solve the problems of increasing equipment costs and power costs

Active Publication Date: 2014-11-12
安徽宇测线缆质检技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The movement process of the cam needs to be locked at different positions; and locking and unlocking require an actuator, which increases the cost of equipment and power; moreover, it cannot be locked immediately when needed and at the same time allows easy unlocking

Method used

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  • Method for lifting object through cam mechanism
  • Method for lifting object through cam mechanism
  • Method for lifting object through cam mechanism

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Embodiment Construction

[0021] Now combined with the manual Figure 1-4 , the present invention will be described in detail.

[0022] A method for lifting an object using a cam mechanism, the cam mechanism comprising a cam 4, a drive shaft 42 and a locking pin 5, wherein the drive shaft 42 is used to drive the cam 4 to rotate, and the overall shape of the cam 4 is an ellipse, The ellipse has a minor axis x and a major axis y, and a vertex of the ellipse at the major axis y is a lifting position bearing area 8 for carrying the object 2 at the raised position of the object 2; The other apex is provided with a lifting position locking notch 41, and the lifting position locking notch 41 cooperates with the head 51 of the locking pin 5 in the lifting position to perform position locking; the locking pin 5 is arranged in a vertical position. In the vertical hole in the direction, and the tail end is connected with the elastic element 52, thereby allowing the locking pin 5 to move telescopically in the ver...

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PUM

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Abstract

Provided is a method for lifting an object through a cam mechanism. The cam mechanism comprises a cam (4), a driving rotating shaft (42) and a locking pin (5), wherein the driving rotating shaft (42) is used for driving the cam (4) to rotate, the overall shape of the cam (4) is an ellipse, the ellipse has a short axis (x) and a long axis (y), and a lifting position bearing region (8) is located at one vertex of the long axis (y) of the ellipse and used for bearing the object at the lifting position of the object (2); a lifting position locking notch (41) is formed in the other vertex of the long axis (y) of the ellipse and is matched with the head (51) of the locking pin at the lifting position, so that position locking is conducted; the locking pin is arranged in a vertical hole in the vertical direction, the tail end of the locking pin is connected with an elastic element (52), and therefore the locking pin is allowed to stretch out and draw back in the vertical hole in the vertical direction.

Description

technical field [0001] The invention relates to a cam, in particular to a method for lifting an object by using a cam mechanism. Background technique [0002] The cam mechanism is a high-level mechanism composed of three basic components: the cam, the follower and the frame. The cam is a component with a curved profile or a groove, generally a driving part, which performs constant-speed rotary motion or reciprocating linear motion. The component that is in contact with the cam profile and transmits power and realizes a predetermined law of motion generally performs reciprocating linear motion or swings, and is called a follower. [0003] The basic feature of the cam mechanism in application is that it can make the follower obtain more complex motion laws. Because the motion law of the follower depends on the cam profile curve, so in application, it is enough to design the cam profile curve according to the motion law of the follower. Cam mechanisms are widely used in vari...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F3/00
Inventor 舒泳军
Owner 安徽宇测线缆质检技术有限公司