Automatic door device cooperating with pig house dung and dirt cleaning handbarrow and control method of automatic door device

A technology for cleaning trolleys and automatic doors, applied in animal taming devices, arrangement of wings, door/window accessories, etc., can solve problems such as low reliability, collision between cleaning trolleys and door rails, etc., to improve reliability and avoid rigidity Collision, the effect of increasing the reset speed

Pending Publication Date: 2020-10-16
HEBEI AGRICULTURAL UNIV.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device has low reliability, and if the control system fails, it will cause a collision between the cleaning trolley and the gate

Method used

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  • Automatic door device cooperating with pig house dung and dirt cleaning handbarrow and control method of automatic door device
  • Automatic door device cooperating with pig house dung and dirt cleaning handbarrow and control method of automatic door device

Examples

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Embodiment Construction

[0016] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0017] refer to Figure 1-2 A specific embodiment of the present invention includes a door frame 1, the top of the door frame 1 is connected with a door panel 3 through a door shaft 2, an electromagnet 4 is installed on the inner side of the door frame 1, and the edge of the door panel 3 is fixed with an electric magnet 4. Iron block 5, the inner and outer two board surfaces of door panel 3 are respectively provided with installation groove 6, and shrapnel 7 is installed in installation groove 6, and the bottom end of shrapnel 7 is fixedly connected with the bottom end of installation groove 6, when cleaning t...

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PUM

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Abstract

The invention discloses an automatic door device cooperating with a pig house dung and dirt cleaning handbarrow. The automatic door device comprises a door frame, wherein a door plate is connected tothe top of the door frame through a door shaft, an electromagnet is mounted on the inner side of the door frame, a slab in mutual attracting with the electromagnet is fixed to the edge of the door plate, a mounting groove is formed in two plate surfaces of the door plate, an elastic sheet is mounted in the mounting groove, the bottom end of the elastic sheet is fixedly connected with the bottom end of the mounting groove, when the cleaning handbarrow is in contact with the door plate, the elastic sheet is inwards extruded, a contact switch is arranged at the top end of the mounting groove, compressed air nozzles are respectively mounted on an inner plate surface and an outer plate surface of the door plate and are located above the mounting groove, the contact switch is used for controlling switching on and off of the electromagnet and on and off of the compressed air nozzles, and when the elastic sheet is pressed downwards, the elastic sheet can trigger the contact switch. The defectsexisting in the prior art can be overcome, and the control reliability of door sills can be improved.

Description

technical field [0001] The invention relates to a pig raising device, in particular to an automatic door device matched with a trolley for cleaning manure in a pig house and a control method thereof. Background technique [0002] With the development of automation technology in the breeding industry, it is becoming more and more popular to use cleaning trolleys to automatically clean pig houses in medium and large pig farms. In order to cooperate with the use of the cleaning trolley, the gate of the pig house also needs to be automatically modified. In the prior art, a proximity switch and a relay are usually used to realize automatic opening of the door rail when the cleaning trolley approaches the door rail. However, this device has low reliability, and if the control system breaks down, it will cause a collision between the cleaning trolley and the door rail. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/00A01K15/00E06B3/38E05F1/02E05C19/16
CPCA01K1/0017A01K15/003E05C19/166E05F1/02E06B3/38
Inventor 李东明李娜王娟张莉曾立华邵利敏任振辉姚腾飞季照潼郝兴旺李昊伦
Owner HEBEI AGRICULTURAL UNIV.
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