CN218490728U

CN218490728U - Ship loader cantilever telescopic machanism installs apart from warning device additional

Info

Publication number: CN218490728U
Application number: CN202221698706.6U
Authority: CN
Inventors: 王正福; 孙钦彬
Original assignee: Jiangsu Jiangyin Port Group Co ltd
Current assignee: Jiangsu Jiangyin Port Group Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-02-17
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a ship loader cantilever telescopic machanism installs apart from warning device additional, including the casing, rotate on the casing and be connected with the transmission shaft, fixedly connected with puts the thing board on the casing lateral wall, puts terminal surface fixed mounting under the thing board and has distance sensor, fixedly connected with limiting plate on the sleeve outer wall, and the one end that the casing was kept away from to the transmission shaft is provided with actuating mechanism, the last encoder that is provided with of actuating mechanism, actuating mechanism and encoder electric connection, encoder and control module electric connection. The utility model discloses in, when the transmission shaft drove the limiting plate and rotates, the limiting plate got into distance sensor's induction range in, then through distance sensor and control module's electric connection for control module control encoder adjusts the rotational speed of drive rack, and so the transmission shaft rotational speed slows down, avoids because of the frequent collision machinery of cantilever mechanism is spacing, and spacing the damage that causes of travel switch, improves shipment machine cantilever telescopic machanism factor of safety, reduces cost of maintenance.

Description

Ship loader cantilever telescopic machanism installs apart from warning device additional

Technical Field

The utility model relates to a shipment machine technical field specifically is a shipment machine cantilever telescopic machanism installs apart from warning device additional.

Background

The ship loader is a large bulk cargo machine used in bulk cargo wharf loading. The general ship loader is composed of a cantilever crane belt conveyor, a transition belt conveyor, a telescopic chute, a tail car, a traveling device, a portal frame, a tower frame, a pitching device, a slewing device and the like.

In the use process, the condition that the limit switch at the telescopic limit of the cantilever is damaged is often found, the previous maintenance scheme of directly replacing the travel switch is adopted, although the fault can be timely eliminated, the problem cannot be fundamentally solved. According to observation and analysis, when the cantilever mechanism reaches the front end and the rear end, due to the fact that no speed reduction is carried out, inertia causes the cantilever mechanism to continue to have a trip distance after triggering and stopping limiting, frequent mechanical limiting is caused by collision, and limit of a travel switch is extremely easy to damage under long-term collision impact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ship loader cantilever telescopic machanism installs apart from warning device additional to solve inertia and lead to cantilever mechanism to continue to have one section trip distance after triggering to stop spacingly, lead to the spacing problem of frequent collision machinery.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ship loader cantilever telescopic machanism installs apart from warning device additional, which comprises a housin, it is connected with the transmission shaft to rotate on the casing, fixedly connected with puts the thing board on the casing lateral wall, put under the thing board terminal surface fixed mounting have distance sensor, fixedly connected with sleeve on the transmission shaft outer wall, fixedly connected with limiting plate on the sleeve outer wall, the one end that the casing was kept away from to the transmission shaft is provided with actuating mechanism, the last encoder that is provided with of actuating mechanism, actuating mechanism and encoder electric connection, encoder and control module electric connection, distance sensor is connected with control module data.

Further, fixed mounting has the siren on the casing outer wall, siren and control module electric connection for remind the flexible limit that has been reached of driver cantilever.

Furthermore, the input end of the alarm is electrically connected with the output end of the control module.

Furthermore, when the limiting plate is in a vertically upward state, the top end of the limiting plate is not in contact with the distance sensor.

Furthermore, the driving mechanism is a motor, and the output end of the driving mechanism is fixedly connected with the end part of the transmission shaft.

Further, the transmission shaft is rotatably connected with the shell through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, during the use, reach the front and back end terminal point through starting actuating mechanism control cantilever mechanism, when the transmission shaft drives the limiting plate and rotates, the limiting plate gets into distance sensor's induction range, then through distance sensor and control module's electric connection, make control module control encoder adjust the rotational speed of drive rack, so the transmission shaft rotational speed slows down, it is spacing to avoid because of cantilever mechanism frequent collision machinery, and spacing the damage that causes of travel switch, improve shipment machine cantilever telescopic machanism factor of safety, the maintenance cost is reduced, the service life of extension equipment.

Drawings

FIG. 1 is a schematic view of a front view structure of a ship loader cantilever telescoping mechanism with a distance warning device;

fig. 2 is a schematic side view of a ship loader cantilever telescoping mechanism with a distance warning device.

In the figure: 10. a housing; 11. a drive shaft; 12. a storage plate; 13. a distance sensor; 14. a sleeve; 15. a limiting plate; 16. a drive mechanism; 17. an encoder; 18. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a ship loader cantilever telescopic machanism installs apart from warning device additional, which comprises a housin 10, it is connected with transmission shaft 11 to rotate on the casing 10, welded fastening has puts thing board 12 on the casing 10 lateral wall, it has distance sensor 13 to put thing board 12 lower terminal surface through bolt fixed mounting, welded fastening has sleeve 14 on the 11 outer walls of transmission shaft, welded fastening has limiting plate 15 on the 14 outer walls of sleeve, the one end that casing 10 was kept away from to transmission shaft 11 is provided with actuating mechanism 16, be provided with encoder 17 on actuating mechanism 16,

actuating mechanism

16 and 17 electric connection of encoder, encoder 17 and control module electric connection, distance sensor 13 and control module data connection.

In addition, an alarm 18 is fixedly mounted on the outer wall of the shell 10 through bolts, and the alarm 18 is electrically connected with the control module and used for reminding a driver that the cantilever expansion and contraction reach the limit.

Wherein, the input end of the alarm 18 is electrically connected with the output end of the control module.

When the limiting plate 15 is in a vertical upward state, the top end of the limiting plate 15 is not in contact with the distance sensor 13.

Wherein, the driving mechanism 16 is a motor, and the output end of the driving mechanism 16 is welded and fixed with the end of the transmission shaft 11.

Wherein the transmission shaft 11 is rotatably connected with the housing 10 through a bearing.

The working principle is as follows: during the use, reach the front and back end terminal point through starting 16 control cantilever mechanisms of actuating mechanism, when transmission shaft 11 drives limiting plate 15 and rotates, limiting plate 15 gets into distance sensor 13's response within range, then through distance sensor 13 and control module's electric connection, make control module control encoder 17 adjust the rotational speed of drive rack, so 11 rotational speeds of transmission shaft slow down, it is spacing to avoid because of cantilever mechanism frequent collision machinery, and to the spacing damage that causes of travel switch, improve shipment machine cantilever telescopic machanism factor of safety, reduce cost of maintenance, extension equipment life.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ship loader cantilever telescopic machanism installs apart from warning device additional, includes casing (10), its characterized in that: rotate on casing (10) and be connected with transmission shaft (11), fixedly connected with puts thing board (12) on casing (10) lateral wall, put under thing board (12) terminal surface fixed mounting have distance sensor (13), fixedly connected with sleeve (14) on transmission shaft (11) outer wall, fixedly connected with limiting plate (15) on sleeve (14) outer wall, the one end that casing (10) were kept away from in transmission shaft (11) is provided with actuating mechanism (16), be provided with encoder (17) on actuating mechanism (16), actuating mechanism (16) and encoder (17) electric connection, encoder (17) and control module electric connection, distance sensor (13) are connected with control module data.

2. The added distance warning device of the ship loader cantilever telescoping mechanism according to claim 1, characterized in that: the telescopic alarm is characterized in that an alarm (18) is fixedly mounted on the outer wall of the shell (10), and the alarm (18) is electrically connected with the control module and used for reminding a driver that the telescopic arm reaches the limit.

3. The ship loader cantilever telescoping mechanism installs apart from warning device additional according to claim 2, characterized in that: the input end of the alarm (18) is electrically connected with the output end of the control module.

4. The added distance warning device of the ship loader cantilever telescoping mechanism according to claim 1, characterized in that: when the limiting plate (15) is in a vertical upward state, the top end of the limiting plate (15) is not in contact with the distance sensor (13).

5. The added distance warning device of the ship loader cantilever telescoping mechanism according to claim 1, characterized in that: the driving mechanism (16) is a motor, and the output end of the driving mechanism (16) is fixedly connected with the end part of the transmission shaft (11).

6. The added distance warning device of the ship loader cantilever telescoping mechanism according to claim 1, characterized in that: the transmission shaft (11) is rotatably connected with the shell (10) through a bearing.