CN-119660372-B - Automatic positioning device and method for transport case suitable for small space

CN119660372BCN 119660372 BCN119660372 BCN 119660372BCN-119660372-B

Abstract

The invention discloses an automatic positioning device and method for a transport case suitable for a small space, wherein the device comprises a positioning device main body, a transmission pipe, a receiving pipe and a transport case; the conveying pipe is communicated with the positioning device main body, one end of the positioning device main body is provided with a positioning seat, the other end of the positioning device main body is communicated with the receiving pipe, an electromagnet mounting seat is arranged in the positioning device main body and fixedly connected with an output shaft of the motor, the motor is connected with the positioning device main body, an electromagnet is arranged on the electromagnet mounting seat, two metal contact points are arranged on one end face of the positioning seat, which faces the electromagnet mounting seat, the conveying box can be sucked by the electromagnet after entering the positioning device main body from the conveying pipe, two protruding balls are arranged on the conveying box, when the two protruding balls are in contact with the two metal contact points, the motor and the electromagnet are powered off, and the conveying box is separated from the electromagnet and enters the receiving pipe. Realizing the automatic positioning of the pose of the transport case.

Inventors

YANG HUAYU
LUO CHAO
CHEN SIMIAO
GUO XING
XIA HAIHONG
LUO WEI

Assignees

国电投核素同创(重庆)科技有限公司

Dates

Publication Date: 20260508
Application Date: 20241107

Claims (7)

1. An automatic positioning device for a transport case suitable for a small space is characterized by comprising a position device main body, a transmission pipe, a receiving pipe and a transport case; The transmission pipe is communicated with the positioning device main body, one end of the positioning device main body is provided with a positioning seat, and the other end of the positioning device main body is communicated with the receiving pipe; The positioning device comprises a positioning device main body, an electromagnet mounting seat, a limiting ring, a limiting ball, an electromagnet mounting seat, a positioning seat and two metal contact points, wherein an output shaft of a motor is connected with the electromagnet mounting seat through a coupling; The sample storage device comprises a receiving pipe, a receiving platform, a sampling port, a spiral channel, a spiral guide shaft, a positioning device main body, a sampling port, a sample storage groove, a conveying box, a positioning device main body, a spiral guide shaft and a sample storage device, wherein the receiving pipe is arranged on the receiving box; The transport box can be sucked by the electromagnet after entering the positioning device main body from the transmission pipe, two protruding balls are arranged on the transport box, the transport box is sucked by the electromagnet after entering the positioning device main body through the transmission pipe, the motor rotates to drive the electromagnet mounting seat and the transport box to rotate, and when the two protruding balls on the transport box are in contact with two metal contact points on the positioning seat, the motor and the electromagnet are powered off, and the transport box is separated from the electromagnet and enters the receiving pipe.
2. The automatic positioning device for the transport case suitable for small space according to claim 1, wherein the electromagnet mounting seat is provided with positioning beads, and the end face of the transport case facing the electromagnet is provided with positioning grooves matched with the positioning beads.
3. An automatic positioning device for a transport case suitable for a small space according to claim 1, wherein a first end cover is provided on one end surface of the transport case, and two protruding balls are provided on the first end cover; the second end cover is arranged on the other end face of the transport box, and a chamfer is arranged on the end face of the transport box, on which the second end face is arranged.
4. An automatic positioning device for a transport case suitable for a small space according to claim 1, wherein the inside of the positioning device body is cylindrical.
5. An automatic positioning device for a transport case suitable for a small space according to claim 1, wherein the inner diameter of the transmission tube, the inner diameter of the positioning device body and the inner diameter of the receiving tube are identical.
6. A positioning method of an automatic positioning device for a transport case suitable for a small space according to any one of claims 1 to 5, comprising: The transport box enters the main body of the positioning device through the transmission pipe and is sucked by the electromagnet; The motor rotates to drive the electromagnet mounting seat and the transport box to rotate; when two protruding balls on the transport case are in contact with two metal contact points on the positioning seat, the motor and the electromagnet are powered off; after the transport box is separated from the electromagnet, the transport box falls into the receiving pipe.
7. The positioning method of the automatic positioning device for the transport case applicable to the small space according to claim 6, wherein after the transport case is separated from the electromagnet, the transport case is spirally lowered onto the receiving platform under the cooperation of the spiral channel and the spiral guide shaft, and after the transport case reaches the receiving platform, the sample storage groove of the transport case faces the sampling port.

Description

Automatic positioning device and method for transport case suitable for small space Technical Field The invention relates to the technical field of pneumatic transmission, in particular to an automatic positioning device and method for a transport case suitable for a small space. Background The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. Pneumatic transmission is a logistics technology widely applied to the field of material transmission. The traditional pneumatic transmission generally only needs to transmit the sample or the material from a starting point to an end point, no requirement is imposed on the movement posture of the sample or the material, and a worker is required to carry out loading and unloading by side in most cases. The material transportation of toxic and radioactive materials harmful to human bodies is carried out by avoiding direct contact of personnel, placing the material in the transportation box for transportation, adopting a standard caliber circular pipe for controlling the cost by a common pneumatic transportation pipeline, and enabling the transportation box to freely rotate in the pipeline transportation process, so that the pose of the transportation box when the transportation box reaches a receiving position is not in accordance with the ideal pose, and the material in the transportation box is not easy to be taken. Disclosure of Invention In order to solve the problems, the invention provides an automatic positioning device and an automatic positioning method for a transport case suitable for a small space, which realize automatic positioning of the transport case and ensure that the pose of the transport case when reaching a receiving platform accords with an ideal pose. In order to achieve the above purpose, the invention adopts the following technical scheme: In a first aspect, an automatic positioning device for a transport case suitable for a small space is provided, including a main body of the positioning device, a transmission pipe, a receiving pipe, and a transport case; The transmission pipe is communicated with the positioning device main body, one end of the positioning device main body is provided with a positioning seat, and the other end of the positioning device main body is communicated with the receiving pipe; The positioning device comprises a positioning device main body, an electromagnet mounting seat, an electromagnet, two metal contact points, a metal contact point and a metal contact point, wherein the electromagnet mounting seat is arranged in the positioning device main body and is fixedly connected with an output shaft of a motor; The transport box can be sucked by the electromagnet after entering the positioning device main body from the transmission pipe, two protruding balls are arranged on the transport box, when the two protruding balls are in contact with two metal contact points, the motor and the electromagnet are powered off, and the transport box is separated from the electromagnet and enters the receiving pipe. Further, an output shaft of the motor is connected with the electromagnet mounting seat through a coupler, a limiting ring is arranged on the coupler and can rotate along with the coupler, limiting balls are arranged on the limiting ring, and the limiting balls are in contact connection with the positioning seat. Furthermore, the electromagnet mounting seat is provided with a positioning bead, and the end face of the transport box facing the electromagnet is provided with a positioning groove matched with the positioning bead. Further, a sample storage groove is arranged on the transport box; one end of the receiving pipe is communicated with the main body of the positioning device, the other end of the receiving pipe is provided with a receiving platform and a sampling port, the transport box finally reaches the receiving platform after entering the receiving pipe, and the sample storage groove faces the sampling port after reaching the receiving platform. Further, the outside of the transport case is provided with a spiral channel, and the positioning device main body and the receiving tube are internally provided with a spiral guide shaft matched with the spiral channel. Further, a first end cover is arranged on one end face of the transport case, and two protruding balls are arranged on the first end cover; the second end cover is arranged on the other end face of the transport box, and a chamfer is arranged on the end face of the transport box, on which the second end face is arranged. Further, the positioning device main body is cylindrical. Further, the inner diameter of the transmission tube, the inner diameter of the positioning device main body and the inner diameter of the receiving tube are identical. In a second aspect, a positioning method of an automatic positioning device for a transport case suitable for a small