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Intermittent transmission gear and reciprocating intermittent transmission mechanism

A transmission gear and transmission mechanism technology, applied in the field of transmission, can solve the problems of incomplete gear mechanism movement and stop period adjustment, difficult to apply, etc.

Active Publication Date: 2021-04-20
XINHAI IND BELTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The intermittent transmission mechanism mainly includes a ratchet mechanism, a sheave mechanism, an incomplete gear mechanism, etc., but the above-mentioned mechanism can only realize a single mode of intermittent transmission, that is, when the parameters of the mechanism are fixed, it can only realize periodic motion and stop. Therefore, There are certain limitations when used in industrial production and transportation
[0003] The utility model patent with the notification number CN207621285U discloses an incomplete gear mechanism that can realize intermittent transmission and sub-transmission. The sub-movements can not interfere with each other, but when the parameters such as the number of teeth of the incomplete gear mechanism are fixed, the period of movement and rest of each sub-motion is also fixed, and the movement of each sub-motion of the incomplete gear mechanism is no longer possible. It is difficult to apply to some special working conditions due to adjustment with the stop cycle

Method used

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  • Intermittent transmission gear and reciprocating intermittent transmission mechanism
  • Intermittent transmission gear and reciprocating intermittent transmission mechanism
  • Intermittent transmission gear and reciprocating intermittent transmission mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as Figure 1-8 shown, where figure 1 It is a schematic diagram of the overall structure after the intermittent transmission gear is assembled with the assembly shaft 6; figure 2 is the front schematic diagram of the intermittent transmission gear; image 3 for figure 2 A cross-sectional view along A-A; Figure 4 for image 3 The enlarged schematic diagram of area B in the center; Figure 5 is the explosion diagram of the intermittent transmission gear, in order to facilitate the clear display of the structure of the intermittent transmission gear, in Figure 5 Only one control device 7 and one pinion 2 are shown in ; Image 6 is a schematic diagram of the structure of gear 2; Figure 7 It is one of the state schematic diagrams of the intermittent transmission gear; Figure 8 It is the second state diagram of the intermittent transmission gear.

[0047] Such as Figure 4 with Figure 5 As shown, the intermittent transmission gear provided in this embodi...

Embodiment 2

[0064] In order to adapt to special working conditions, this embodiment provides a reciprocating intermittent transmission mechanism, which can adjust the motion and rest period of the intermittent motion while performing the reciprocating intermittent motion.

[0065] Specifically, as Figure 9 As shown, the reciprocating intermittent transmission mechanism includes

[0066] The first moving mechanism 81, the first moving mechanism 81 includes a moving part 813, a first rack 811 and a second rack 812, the first rack 811 and the second rack 812 are respectively arranged on both sides of the moving part 813 , the first rack 811 and the second rack 812 can be fixedly installed with the moving part 813, or integrally formed with the moving part 813, and the tooth parts 23 of the first rack 811 and the second rack 812 face the moving part 813 respectively outside of

[0067] Two intermittent transmission gears as described in Embodiment 1, i.e. the first intermittent transmissio...

Embodiment 3

[0078] In order to adapt to special working conditions, this embodiment provides another reciprocating intermittent transmission mechanism, including

[0079] The second moving mechanism 91, the second moving mechanism 91 includes a third rack 911, a fourth rack 912, a first connecting member 913 and a second connecting member 914, the third rack 911 and the fourth rack 912 are symmetrically arranged, and the first connecting member 913, the third rack 911, the second connecting member 914, and the fourth rack 912 are sequentially connected to form a ring;

[0080] An intermittent transmission gear in Embodiment 1, that is, the third intermittent transmission gear 92, the third intermittent transmission gear 92 is located between the third rack 911 and the fourth rack 912, the teeth of the third intermittent transmission gear 92 23 Mesh with the third rack 911 and the fourth rack 912 respectively

[0081] The second driving mechanism 93 is connected with the intermittent tran...

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Abstract

The invention discloses an intermittent transmission gear. The intermittent transmission gear comprises an annular first shell, at least two inserting teeth and a hydraulic device, wherein at least two inserting grooves and oil channels communicating with the inserting grooves respectively are formed in the first shell; the axial direction of each oil channel is parallel to the axial direction of the first shell; a control device for controlling the connection and disconnection of each oil channel is mounted in each oil channel; the inserting teeth comprise connecting parts inserted into the inserting grooves, piston parts inserted into the oil channels and tooth parts extending towards the outer peripheral surface of the first shell; the inserting teeth are movably arranged in the inserting grooves, and the moving direction of the inserting teeth is parallel to the axial direction of the first shell; and the hydraulic device is connected with the first shell and used for controlling the oil pressure in each oil channel. The intermittent transmission gear can adjust the motion and intermittent period in the intermittent transmission process so as to adapt to special working conditions. The invention further provides a reciprocating intermittent transmission mechanism.

Description

technical field [0001] The invention relates to a transmission field, in particular to an intermittent transmission gear and a reciprocating intermittent transmission mechanism. Background technique [0002] In the process of industrial production and transportation, conveyor belts are often used to transport workpieces, and workers stand at corresponding stations to carry out corresponding construction actions on workpieces. In order to facilitate the interaction between workers and workpieces, intermittent transmission mechanisms are required to transfer continuous The conveyor belt is changed to intermittent motion. The intermittent transmission mechanism mainly includes a ratchet mechanism, a sheave mechanism, an incomplete gear mechanism, etc., but the above-mentioned mechanism can only realize a single mode of intermittent transmission, that is, when the parameters of the mechanism are fixed, it can only realize periodic motion and stop. Therefore, It has certain limi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H19/04
Inventor 洪健荣陆军何普万王永辉
Owner XINHAI IND BELTING
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