Approach switch and horizontal garbage compressor

A technology of garbage compressor and proximity switch, which is used in presses, contact operating parts, manufacturing tools, etc., can solve the problems of horizontal garbage compressors that cannot run normally, cannot control the pusher operation, and sensors cannot accurately detect signals.

Active Publication Date: 2013-04-10
ZOOMLION ENVIRONMENTAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the prior art, on the one hand, the contact rod may directly collide with the sensor and cause damage to the sensor; on the other hand, the sensor may be too far away from the contact rod to accurately detect the signal, so that the operation of the push head cannot be controlled, resulting in horizontal garbage compression machine not functioning properly

Method used

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  • Approach switch and horizontal garbage compressor
  • Approach switch and horizontal garbage compressor
  • Approach switch and horizontal garbage compressor

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] In the present invention, in the case of no contrary description, the used orientation words such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" Refers to the inside and outside of the outline of each part itself.

[0032] According to one aspect of the present invention, a proximity switch is provided, wherein the proximity switch includes a sensor 20, a switch base 30 and a contact rod 10 for contacting with the switch base 30, and the switch base 30 has a The contact surface 31 contacted by the contact piece 11 of the contact rod 10, the contact surface 31 is provide...

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PUM

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Abstract

The invention discloses an approach switch and a horizontal garbage compressor with the approach switch. The approach switch comprises a sensor (20), a switch base (30), and a contacting rod (10) which is used for contacting with the switch base (30), wherein the switch base (30) is provided with a contacting face (31) which is used for contacting with the contacting rod (10), a through hole (32) is formed in the contacting face (31), and the sensor (20) is installed inside the switch base (30) and is directed at the through hole (32). Besides, the contacting rod (10) comprises an installing seat (12), a contacting piece (11) which is used for contacting with the contacting face (31), a support (14) which is used for installing the contacting piece (11), and a clip (13) which is used for connecting the installing seat (12) and the support (14). The clip can enable the contacting piece to be pressed on the contacting face from beginning to end so as to ensure contact of the contacting piece and the contacting face, and therefore the distance between the contacting piece and the sensor is limited, the sensor is protected from collision, and the sensor can detect signals precisely can be guaranteed.

Description

technical field [0001] The invention relates to limit control, in particular to a proximity switch and a horizontal garbage compressor including the proximity switch. Background technique [0002] In the existing horizontal garbage compactor, a proximity switch is used to control the operation of the push head. Specifically, the proximity switch generally includes a contact rod and a sensor, the contact rod is installed on the pusher, the sensor is installed on the inner wall of the compression chamber of the horizontal compressor and is electrically connected to the controller for controlling the pusher. Thus, the contact rod can move with the push head, and when the contact rod moves to the position aligned with the sensor, the sensor detects a signal and sends it to the controller, and the controller controls the operation of the push head accordingly (for example, stops advancing). [0003] However, the distance between the push head and the inner wall of the compressio...

Claims

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Application Information

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IPC IPC(8): H01H3/16B30B15/00
Inventor 孙昌俊刘瑞文
Owner ZOOMLION ENVIRONMENTAL IND CO LTD
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