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CN-224218217-U - Electric putter for port machine

CN224218217UCN 224218217 UCN224218217 UCN 224218217UCN-224218217-U

Abstract

The utility model discloses an electric push rod for a port machine, which comprises an installation shell, wherein two ends of the installation shell are respectively and fixedly connected with a first installation plate and a second installation plate, a first connection seat is fixedly connected inside the first installation plate, and a second connection seat is fixedly connected inside the second installation plate. According to the utility model, after the driving motor is decelerated by the planetary reducer, the screw is driven to rotate, so that the internal thread oil storage box can be driven to move along the sliding groove through the connecting shifting fork, the first rain-proof cover and the second rain-proof cover can be used for preventing rain of the planetary reducer, the driving motor and the absolute value encoder, the first rain-proof cover is connected with the second mounting plate through the hinge and is fixed with the connecting frame through the locking bolt, the first rain-proof cover is convenient to turn over, and oil injection lubrication can be carried out in the planetary reducer, the absolute value encoder and the internal thread oil storage box through the first oil injection nozzle, the second oil injection nozzle and the third oil injection nozzle.

Inventors

  • CHENG WEIDONG
  • ZHANG XIAOMAO

Assignees

  • 无锡艾尔特线性运动机械有限公司

Dates

Publication Date
20260508
Application Date
20250314

Claims (5)

  1. 1. The electric push rod for the port machine comprises a mounting shell (1) and is characterized in that two ends of the mounting shell (1) are fixedly connected with a first mounting plate (2) and a second mounting plate (3) respectively, a first connecting seat (18) is fixedly connected to the inner side of the first mounting plate (2), a second connecting seat (19) is fixedly connected to the inner side of the second mounting plate (3), a first bearing (26) is fixedly connected to the inner side of the first connecting seat (18), a second bearing (27) is fixedly connected to the inner side of the second connecting seat (19), a screw (20) is fixedly connected between inner rings of the first bearing (26) and the second bearing (27), an internal thread oil storage box (21) is connected to the outer side of the screw (20), a connecting shifting fork (11) is fixedly connected to the outer side of the internal thread oil storage box (21), a sliding groove (10) is formed in the bottom end of the mounting shell (1), a planetary reducer (4) is connected to the outer side of the second connecting seat (3) in a bolt manner, a motor (4) is connected to the outer side of the planetary reducer (5), a driving bolt (16) is connected to the outer side of the first mounting plate (5), an absolute encoder (16) is fixedly connected to the outer side of the driving shaft (5), the automatic oil filling device is characterized in that a second binding post (17) is arranged on the absolute value encoder (16), a second rain cover (9) is fixedly connected to the upper end of the absolute value encoder (16), and a first oil filling nozzle (12) and a first oil draining nozzle (13) are arranged on the planetary reducer (4).
  2. 2. The electric push rod for the port machine according to claim 1, wherein the output end of the planetary reducer (4) is fixedly connected with one end of the screw rod (20), and the output end of the driving motor (5) is fixedly connected with the input end of the planetary reducer (4).
  3. 3. The electric push rod for the port machine according to claim 2, wherein a hinge (25) is connected to the upper end of the second mounting plate (3) through a bolt, a first rain cover (6) is connected to the hinge (25) through a bolt, and a lifting handle (8) is fixedly connected to the first rain cover (6).
  4. 4. The electric push rod for the port machine according to claim 1, wherein the two sides of the upper end of the planetary reducer (4) are fixedly connected with a connecting frame (24), and the connecting frame (24) and the first rain cover (6) are provided with locking bolts (7).
  5. 5. The electric push rod for the port machine according to claim 1, wherein the absolute value encoder (16) is provided with a second oil drain nozzle (14) and a second oil injection nozzle (15), and the connecting shifting fork (11) is provided with a third oil injection nozzle (22).

Description

Electric putter for port machine Technical Field The utility model relates to the technical field of electric push rods for port machines, in particular to an electric push rod for port machines. Background Harbor machines are various mechanical devices and related facilities in harbor areas, and are mainly used for operations such as loading and unloading containers and transporting goods. Specifically, port machines include, but are not limited to, the following types: 1. The wharf crane is used for loading and unloading containers and bulk cargoes, is particularly suitable for large container wharfs and deepwater wharfs, and can process overweight containers and ultrahigh cargoes. 2. Bridge cranes (also known as gantry cranes) are suitable for use in small wharfs and shallow water areas for loading and unloading containers and bulk cargo of relatively low weight. 3. The stacking machine is used for carrying and stacking containers in a container terminal in a field, and can remarkably improve the storage density of the containers. 4. The bulk cargo transporting and stacking device is mainly used for transporting and stacking bulk cargo, flexible transportation and operation are provided in wharfs and warehouses, and logistics efficiency is improved. In addition, port machines include other types of port machines, such as port handling machines, port continuous conveyor machines, etc., which together form the infrastructure of port operations, play a vital role in improving port cargo throughput, quality of service, and transport efficiency. The existing port machine equipment mostly adopts a hydraulic cylinder as a propelling device, so that the pipeline connection is inconvenient. In order to overcome the disadvantages, the utility model provides an electric push rod for a port machine. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides an electric push rod for a port machine. In order to achieve the purpose, the electric push rod for the port machine comprises a mounting shell, wherein two ends of the mounting shell are fixedly connected with a first mounting plate and a second mounting plate respectively, a first connecting seat is fixedly connected inside the first mounting plate, a second connecting seat is fixedly connected inside the second mounting plate, a first bearing is fixedly connected inside the first connecting seat, a second bearing is fixedly connected inside the second connecting seat, a screw is fixedly connected between inner rings of the first bearing and the second bearing, an internal thread oil storage box is connected on the outer side of the screw in a threaded mode, a connecting shifting fork is fixedly connected on the outer side of the internal thread oil storage box, a sliding groove is formed in the bottom end of the mounting shell, and the connecting shifting fork is in sliding connection with the sliding groove. Further, the outer side of the second mounting plate is connected with a planetary reducer through bolts, the outer side of the planetary reducer is connected with a driving motor through bolts, and the driving motor is fixedly connected with a first binding post. Further, the output end of the planetary reducer is fixedly connected with one end of the screw rod, and the output end of the driving motor is fixedly connected with the input end of the planetary reducer. Further, the upper end bolted connection of second mounting panel has the hinge, bolted connection has first rain-proof cover on the hinge, fixedly connected with handle on the first rain-proof cover. Further, the two sides of the upper end of the planetary reducer are fixedly connected with connecting frames, and the connecting frames and the first rain cover are provided with locking bolts. Further, the absolute value encoder is fixedly connected to the outer side of the first mounting plate, a second binding post is arranged on the absolute value encoder, and the second rain cover is fixedly connected to the upper end of the absolute value encoder. Further, a first oil nozzle and a first oil nozzle are arranged on the planetary speed reducer, a second oil nozzle and a second oil nozzle are arranged on the absolute value encoder, and a third oil nozzle is arranged on the connecting shifting fork. The utility model has the beneficial effects that: When the electric push rod for the port machine is used, the driving motor drives the screw rod to rotate after being decelerated by the planetary reducer, so that the internal thread oil storage box can be driven to move along the sliding groove through the connecting shifting fork, the first rain-proof cover and the second rain-proof cover can be used for preventing rain of the planetary reducer, the driving motor and the absolute value encoder, the first rain-proof cover is connected with the second mounting plate through the hinge and is fixed with the connecting frame through the locking bolt, the fir