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Parallel four bar connected converter

A parallel four-rod and converter technology, which is applied in the connection of rods, connecting components, transmission parts, etc., can solve the problems of multiple transmission pairs, low efficiency, high manufacturing cost, difficult layout, etc., and is beneficial to the overall layout and processing. And the effect of low manufacturing precision requirements and few intermediate transmission pairs

Inactive Publication Date: 2008-10-22
SHENYANG POLYTECHNIC UNIV
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Problems solved by technology

[0002] In mechanical transmission, it is very common to transmit power and motion through a rod system. The currently known conversion methods of connecting four rods that reciprocate axially in parallel with each other are all realized by changing the number of teeth of the gear or sprocket. This conversion has Many defects, such as complex structure, high manufacturing cost, multiple transmission pairs, low efficiency, large volume and difficult layout, etc.

Method used

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Embodiment Construction

[0014] In Fig. 1, Fig. 2, Fig. 3, Fig. 4: including frame mechanism, conversion mechanism and control mechanism; frame mechanism includes end cover 10, support sleeve 11, bolt 12, spring washer 16 and nut 19, end cover 10 is the end face It is a square cuboid with a certain thickness, there are two in total, the two end covers have the same shape, and they are placed symmetrically on the left and right. There are four support sleeves 11 in between. Inside the support sleeve 11 are bolts 12, bolts 12, spring washers 16 and nuts 19. The cover 10 and the support sleeve 11 are connected to form a fixed frame mechanism; the conversion mechanism includes rod I 5, rod II 9, rod III 13, rod IV 14, connecting projection 6, connecting concave block 8, connecting groove 7, positioning pin 17, Washer 18, fixed pin 20, support plate 15, sliding shaft 22 and sliding wheel 23, above-mentioned two end cover outsides are provided with support plate 15, sliding shaft 22 is installed on the suppo...

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Abstract

The present invention relates to parallel four-bar connected converters whose four bars are mutually parallel and can be axially reciprocated. Said parallel four-bar connected converter includes frame mechanism, conversion mechanism and control mechanism. It is characterized by that said invention utilizes screw bolts and nuts to make end covers and supporting sleeves be connected into a fixed frame mechanism; the out side of each of two end covers is respectively equipped with support plate, slide shaft and slide wheel, the slide wheels are used for supporting four mutually-parallel bars, on bar A and bar C a connection projection is mounted respectively, and on the bar B and bar D a connection slot is set respectively, the above-mentioned connection projections are respectively inserted into the connection slots so as to form three connection states of four bars. Said invention also provides the working principle of said parallel four-bar connected converter and its concrete operation method for implementing conversion of four bars connection.

Description

technical field [0001] The invention relates to a parallel four-bar connection converter, in particular to a four-bar connection converter parallel to each other for axial reciprocating movement. Background technique [0002] In mechanical transmission, it is very common to transmit power and motion through a rod system. The currently known conversion methods of connecting four rods that reciprocate axially in parallel with each other are all realized by changing the number of teeth of the gear or sprocket. This conversion has There are many defects, such as complex structure, high manufacturing cost, multiple transmission pairs and low efficiency, large volume and difficult layout, etc. Contents of the invention [0003] In order to overcome the shortcomings of the existing parallel four-bar connection conversion method, the invention provides a parallel four-bar connection converter, which has a simple structure, high efficiency, small volume, convenient operation and lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H57/00F16H21/00F16B7/00
Inventor 杨晓辉孙学雁孙学礼
Owner SHENYANG POLYTECHNIC UNIV
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