CN217837267U

CN217837267U - Carrier on-line control system

Info

Publication number: CN217837267U
Application number: CN202222391838.0U
Authority: CN
Inventors: 陈海锋; 周杰; 刘爽; 葛涛涛
Original assignee: Zhejiang Risun Intelligent Technology Co ltd
Current assignee: Zhejiang Risun Intelligent Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-18
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a carrier on-line control system, an annular driving mechanism is arranged above a main rail, the annular driving mechanism upwarps at the end part of the main rail and is separated from the main rail, the annular driving mechanism is positioned at the end part of the main rail, a push rod detection device for detecting a push rod on the annular driving mechanism is arranged at the superposition part of the main rail and the annular driving mechanism, and a blocking release mechanism and a carrier detection device are arranged at the upstream of the superposition part; the controller counts according to the detection signal of the push rod detection device, stops counting when the count value is equal to a preset threshold value, controls the barrier release mechanism to be switched to a release state when the carrier detection device detects that a carrier is arranged at the barrier release mechanism, and resets the count. The utility model discloses count the push rod, reach safe interval and just let pass the carrier, ensure to keep safe interval between the carrier.

Description

Carrier on-line control system

Technical Field

The utility model relates to a fire prevention facility technical field, in particular to carrier control system that reaches standard grade.

Background

At present, the conveying line on the market needs to pass through the gates of all workshops in actual use, and due to the requirement of fire safety, the gates of all workshops are provided with fire doors, the fire doors are closed to isolate fire sources when fire occurs, and the conveying line is blocked when the doors are closed, so that a fire emergency device which cannot damage the conveying line when the fire doors are closed when fire occurs is urgently needed to be developed.

Chinese utility model patent "CN2020219476082" discloses "a fire prevention emergency device for transfer chain", the transfer chain includes first guide rail and second guide rail, has the breach between this first guide rail and the second guide rail, fire prevention emergency device establishes in breach department, including connecting the connection guide rail of first guide rail, second guide rail, it can be at vertical in-plane rotation to connect the guide rail, one side of connecting the guide rail is provided with telescopic strutting arrangement, telescopic strutting arrangement can with the second guide rail is connected or is separated, works as telescopic strutting arrangement with during the separation of second guide rail, connect the guide rail at vertical in-plane rotation, the breach is opened. At this moment, the fire door falls down and just can not damage the transfer chain. When objects with large volume (such as boxes and quilts) are conveyed, the spacing between two carriers on the conveying line has strict requirements, and a plurality of drivers are necessarily spaced to ensure that the carriers are stably conveyed on the conveying line. Even if the goods conveyed by the two carriers are conveyed strictly according to the safe distance (the minimum distance between the two carriers and the goods can not collide), the carriers entering the main conveying line can not keep the safe distance conveying after passing through a fireproof emergency device or a bridging structure between the conveying line and the conveying line. This is because there is a slight speed difference between the motors, thereby shortening or enlarging the spacing between the two carriers. Therefore, how to ensure that the vehicles can still keep safe distance for transportation after passing through the fire-proof emergency device or the bridging structure and entering the main rail again.

Disclosure of Invention

The utility model provides a carrier control system that reaches safe interval and just releases the carrier counts the push rod, ensures to keep safe interval between the carrier.

The utility model provides a carrier on-line control system, main rail top is provided with annular actuating mechanism, annular actuating mechanism upwarps and separates with the main rail at the main rail tip, is located the main rail tip, is provided with the push rod detection device that is used for detecting the push rod on the annular actuating mechanism in the main rail with annular actuating mechanism coincidence department, is provided with and blocks clearance mechanism and carrier detection device in the upper reaches of coincidence department; the controller counts according to the detection signal of the push rod detection device, stops counting when the count value is equal to a preset threshold value, controls the barrier release mechanism to be switched to a release state when the carrier detection device detects that a carrier is arranged at the barrier release mechanism, and resets the count.

Preferably, when the count value is equal to a preset threshold value, the counting is stopped, and if the carrier detection device does not detect that a carrier is located at the release blocking mechanism, the controller maintains the count value unchanged until the carrier detection device detects that a carrier is located at the release blocking mechanism, controls the release blocking mechanism to switch to the release state, and clears the count.

Preferably, the auxiliary driving mechanism is located at the end of the main rail, an auxiliary driving mechanism is arranged beside the main rail, the auxiliary driving mechanism extends from the position where the main rail is overlapped with the annular driving mechanism to the upstream of the main rail, and the auxiliary driving mechanism and the annular driving mechanism run synchronously and start and stop synchronously.

Preferably, the counting is performed by a counting module in the controller.

Preferably, the controller further comprises a counter connected with the controller, and counting is carried out by the counter.

The utility model discloses a control system counts the push rod through the entry through push rod detection device, when reaching the required spaced push rod number of specified safe interval, blocks release mechanism and releases a carrier to guarantee and last safe interval between the carrier. For balancing between the lines, the safety spacing of the lines should be the same constant.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure: 1-a primary rail; 2-an annular drive mechanism; 3-an auxiliary drive mechanism; 4-a conveying mechanism; 5-a push rod detection device; 6-blocking the release mechanism; 7-vehicle detection device.

Detailed Description

As shown in fig. 1, the utility model discloses a fire door dodges structure is prevented to transfer chain includes main rail 1, and main rail 1 top is provided with annular actuating mechanism 2, and annular actuating mechanism 2 sticks up in the elbow department of tip, separates with main rail 1 to make the driver on the annular actuating mechanism 2 separate with the carrier, under the normal operating condition, annular actuating mechanism can not carry the carrier in the department of sticking up. The main rail 1 is also provided with an auxiliary driving mechanism 3 at one side, and the auxiliary driving mechanism 3 extends from the position where the annular driving mechanism 2 is overlapped with the main rail 1 to the upstream of the main rail. The input end of the main rail 1 may be connected to other transport means 4, such as fire emergency devices or bridge means. The carrier moves from other conveying mechanisms 4 into the main rail, the auxiliary driving mechanism 3 conveys the carrier to the position where the annular driving mechanism 2 is superposed with the main rail 1, and then the push rod on the annular driving mechanism 2 drives the carrier to move along the main rail 1. Shown in fig. 1 is a bi-directional feed, with the opposite direction output.

A push rod detection device 5 is arranged at the superposition position of the annular driving mechanism 2 and the main rail 1, and a blocking release mechanism 6 and a carrier detection device 7 are arranged at the upstream of the superposition position. The annular driving mechanism 2, the auxiliary driving mechanism 3, the push rod detection device 5, the blocking release mechanism 6 and the carrier detection device 7 are connected with a controller. The annular driving mechanism and the auxiliary driving mechanism run synchronously and start and stop synchronously. The push rods passing through the overlapped part on the annular driving mechanism are all required to be ensured to be empty push rods.

The push rod detection device 5 is used for detecting push rods on the annular driving mechanism 2, the controller counts (can be implemented by a counting module in the controller) when one push rod is detected, and when the counting value C0 is less than N (wherein N is the number of push rods at specified intervals, generally is the number of push rods occupied by a safe interval and can be adjusted according to actually conveyed goods; normally N is the same as the safe interval of an upstream main conveying line), the controller counts C0 and adds 1; when C0= N, the controller stops counting. The carrier detection device 7 is used for detecting whether a carrier is arranged at the blocking and releasing mechanism 6 or not, if the carrier detection device 7 detects that the carrier is arranged at the blocking and releasing mechanism 6, the controller resets after controlling the blocking and releasing mechanism 6 to release the carrier, the count value C0 is reset, and the counting is reset; if the carrier detection device 7 does not detect that the carrier is arranged at the position of the blocking release mechanism 6, the counting value C0 keeps the N unchanged until the carrier detection device 7 detects the carrier, the blocking release mechanism resets after releasing the carrier, the counting value C0 is reset, and counting is started again. A counter can be separately arranged, and the counter replaces the controller to count.

The utility model discloses can guarantee that the carrier still can guarantee to carry between the entering owner transfer chain carrier after the transfer chain is carried in the middle of the process that the safety interval carries.

Claims

1. The utility model provides a carrier control system that reaches standard grade, main rail top is provided with annular actuating mechanism, annular actuating mechanism upwarp at the main rail tip and with the main rail separation, its characterized in that: a push rod detection device for detecting a push rod on the annular driving mechanism is arranged at the superposition position of the main rail and the annular driving mechanism, and a blocking release mechanism and a carrier detection device are arranged at the upstream of the superposition position; the controller counts according to the detection signal of the push rod detection device, stops counting when the count value is equal to a preset threshold value, controls the barrier release mechanism to be switched to a release state when the carrier detection device detects that a carrier is arranged at the barrier release mechanism, and resets the count.

2. The on-line vehicle control system according to claim 1, wherein: if the carrier detection device does not detect that a carrier is arranged at the blocking release mechanism, the controller maintains the count value unchanged until the carrier detection device detects that the carrier is arranged at the blocking release mechanism, controls the blocking release mechanism to be switched to a release state, and resets the count.

3. The on-vehicle online control system according to claim 1 or 2, wherein: and the auxiliary driving mechanism extends from the superposition position of the main rail and the annular driving mechanism to the upstream of the main rail, and the auxiliary driving mechanism and the annular driving mechanism synchronously run and synchronously start and stop.

4. The on-line control system for a vehicle according to claim 1 or 2, wherein: counting by a counting module in the controller.

5. The on-line control system for a vehicle according to claim 1 or 2, wherein: the device also comprises a counter connected with the controller, and the counter counts.