CN220466060U - Discharging and blanking device of stacker - Google Patents

Abstract

The utility model relates to the technical field of goods stacking, in particular to a discharging and blanking device of a stacker; in order to solve the problems that the surface of the automatic telescopic fork is generally smooth, the automatic telescopic fork can deviate in the transportation process, the position of the automatic telescopic fork is possibly different from the initial set position, unstable stacking or stacking is caused, and the risks of goods tilting, collapsing or sliding are increased.

Description

Discharging and blanking device of stacker

Technical Field

The utility model relates to the technical field of goods stacking, in particular to a discharging and blanking device of a stacker.

Background

In a three-dimensional warehouse system, a stacker generally adopts a discharging and blanking mechanism to stack cargoes, and has the main functions of moving the cargoes from one position to another position in a warehouse or a material storage area, and can effectively improve the blanking speed of the cargoes by automatically taking and putting the cargoes, and meanwhile, the extraction efficiency is improved, but when the conventional stacker is used, the surface of a plane placing table of the stacker is generally smooth, the displacement can occur in the transportation process, the position of the stacker possibly does not match with the initially set position, unstable stacking or stacking can be caused, the risks of tilting, collapsing or sliding of the cargoes are increased, and safety threat is caused to personnel and the environment.

Disclosure of Invention

Therefore, the utility model provides a discharging and blanking device of a stacker, which is used for solving the problems in the background.

The utility model provides a discharging and blanking device of a stacker, which comprises: the placing table is provided with a placing groove, the placing groove is used for placing a pallet fork of the stacker, the top of the placing table is provided with a fixing device, the fixing device comprises a first limiting device and a second limiting device, the first limiting device comprises two limiting grooves, connecting plates are respectively arranged in the limiting grooves, and a fixing plate is arranged between the connecting plates, so that an object can be ensured to move or rotate within a limited range and is limited to exceed a preset position; the second limiting device comprises a motor, a sliding rail, a sliding block, a threaded rod, a moving plate and a proximity sensor, wherein the motor is arranged in the fixed plate and is connected with the threaded rod, the sliding rail is arranged at the bottom of the placement table, the motor and the threaded rod are supported and guided to ensure the movement track of the threaded rod, the threaded rod is arranged in the sliding rail, the sliding block is arranged on the threaded rod, the sliding block moves up and down along the threads of the threaded rod and drives the moving plate on the sliding block to move, the sliding block is fixedly connected with the moving plate, and the proximity sensor is arranged on the moving plate and is used for detecting the position of the moving plate, detecting the approaching or leaving of a target object in a non-contact mode and generating corresponding electric signals.

Further, a force sensor is further arranged on the placing table and used for limiting the weight and the pressure of materials on the placing table, the control device can monitor the load condition of an object according to a preset force limit or an alarm threshold value, and if the stress exceeds the limit, an alarm can be triggered so as to protect equipment and ensure operation safety.

Further, a controller is arranged in the placing table, and the controller comprises a wireless connection module and a signal conversion module and is responsible for receiving instructions and parameters and executing corresponding logic control.

Further, the controller is connected with the external control device through a wireless signal in the wireless connection module, and the signal conversion module is used for converting and processing the signal from the external control device so as to interact and operate with the internal logic of the controller.

Further, the number of slots is two, each slot can accommodate one pallet fork and provide proper support to enable the stacker to accurately place the pallet fork into the slot.

Further, the controller is respectively connected with the motor, the proximity sensor and the force sensor, and can receive feedback information from the sensor and take corresponding control measures based on the information.

Further, the mounting groove is formed in the placement table, the second limiting device is mounted in the mounting groove, stability and accuracy of the device can be kept, and reliability of the limiting device in the operation process can be guaranteed.

Compared with the prior art, when goods are required to be fixed, the control device starts the motor, the motor drives the sliding block to horizontally move along the sliding rail, so that the moving plate is close to the materials to be processed, the motor drives the moving plate to vertically move through the rotating threaded rod while the sliding block horizontally moves, the moving speed and the position of the moving plate can be adjusted according to requirements, the proximity sensor on the moving plate monitors whether the moving plate is in contact with or approaches to the materials, once the proximity sensor detects the materials, the proximity sensor sends a signal to the control device, after receiving the signal of the proximity sensor, the control device can stop the sliding block from moving through controlling the motor, the threaded rod stops rotating to fix the materials, the risks of sliding, shifting and unstable stacking of the goods can be reduced, and the safety and the efficiency of the stacker are improved.

Drawings

Fig. 1 is a front view of a discharging and blanking device of a stacker according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a placement table of a discharging and blanking device of a stacker.

The device comprises a placing table 1, a placing groove 2, a fixing device 3, a limiting groove 301, a connecting plate 302, a fixing plate 303, a motor 304, a sliding rail 305, a sliding block 306, a threaded rod 307, a moving plate 308, a proximity sensor 309, a force sensor 4, a controller 5 and a mounting groove 6.

Detailed Description

In order that the objects and advantages of the utility model will become more apparent, the utility model will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model relates to a discharging and blanking device of a stacker, comprising: the device comprises a placing table 1, a placing groove 2, a fixing device 3, a limiting groove 301, a connecting plate 302, a fixing plate 303, a motor 304, a sliding rail 305, a sliding block 306, a threaded rod 307, a moving plate 308, a proximity sensor 309, a force sensor 4, a controller 5 and a mounting groove 66, wherein the placing table is provided with the placing groove, the placing groove is used for placing a pallet fork of a stacker, the top of the placing table is provided with the fixing device, the fixing device 3 comprises a first limiting device and a second limiting device, the first limiting device comprises two limiting grooves 301, the connecting plates 302 are respectively arranged in the limiting grooves 301, the fixing plate 303 is arranged between the connecting plates 302, and objects can be ensured to move or rotate within a limited range and be limited to exceed a preset position; the second limiting device comprises a motor 304, a sliding rail 305, a sliding block 306, a threaded rod 307, a moving plate 308 and a proximity sensor 309, wherein the motor 304 is arranged in the fixed plate 303 and is connected with the threaded rod 307, the sliding rail 305 is arranged at the bottom of the placement table 1, the motor 304 and the threaded rod 307 are supported and guided to ensure the movement track of the threaded rod 307, the threaded rod 307 is arranged in the sliding rail 305, the sliding block 306 is arranged on the threaded rod 307, the sliding block 306 moves up and down along the threads of the threaded rod 307 and drives the moving plate 308 on the sliding block 306 to move, the sliding block 306 is fixedly connected with the moving plate 308, and the proximity sensor 309 is arranged on the moving plate 308 and is used for detecting the position of the moving plate 308, detecting the approaching or leaving of a target object in a non-contact mode and generating corresponding electric signals.

The placing table 1 is also provided with a force sensor 4 for limiting the weight and the pressure of the materials on the placing table 1, the control device can monitor the load condition of the object according to the preset force limit or alarm threshold, and if the stress exceeds the limit, an alarm can be triggered to protect equipment and ensure the operation safety; a controller 5 is arranged in the placing table 1, and the controller 5 comprises a wireless connection module and a signal conversion module and is responsible for receiving instructions and parameters and executing corresponding logic control; the controller 5 is connected with external control equipment through wireless signals in a wireless connection module, and the signal conversion module is used for converting and processing signals from the external control equipment so as to interact and operate with internal logic of the controller 5; the number of the placing grooves 2 is two, each placing groove 2 can accommodate one fork and provide proper support so that the stacker can accurately place the fork into the placing groove 2; the controller 5 is respectively connected with the motor 304, the proximity sensor 309 and the force sensor 4, and the controller 5 can receive feedback information from the sensors and take corresponding control measures based on the information; the mounting groove 6 is formed in the placement table 1, the second limiting device is mounted in the mounting groove 6, stability and accuracy of the device can be kept, and reliability of the limiting device in the operation process can be guaranteed.

In use, by using an external control device, setting a blanking position, blanking speed and the like, starting the device through the external control device, sending a signal to the motor 304 by the controller 5, starting the motor 304, driving the moving plate 308 to move up and down through the sliding rail 305, the sliding block 306 and the threaded rod 307, monitoring whether the proximity sensor 309 on the moving plate 308 contacts or approaches the material, sending a signal to the control device once the proximity sensor 309 detects the material, when the moving plate 308 reaches a required position, the proximity sensor 309 detects the presence of the material, after receiving the signal of the sensor, the controller 5 commands the motor 304 to stop operating, when the motor 304 stops, stopping the moving plate 308 at the position contacting the material, stopping rotating the threaded rod 307, fixing the material at the required position, in the process, the force sensor 4 can monitor the weight and pressure of the material, if the force exceeds the limit, an alarm can be triggered, the placing table 1 is provided with a mounting groove 6, the second limiting device is mounted in the mounting groove 6, stability and reliability of the device can be kept, and reliability in the operation process can be ensured.

In particular, the above-mentioned blanking positions, blanking speeds may be adjusted according to the specific stacking task and the material to be processed.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will be within the scope of the present utility model.

The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model; various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A discharge blanking device of a stacker, comprising: place platform (1), its characterized in that, be equipped with standing groove (2) on placing platform (1), standing groove (2) are used for placing stacker fork, placing platform (1) top is equipped with fixing device (3), fixing device (3) include first stop device and second stop device, first stop device includes two spacing grooves (301), be equipped with connecting plate (302) respectively in spacing groove (301), be equipped with fixed plate (303) between connecting plate (302), second stop device includes motor (304), slide rail (305), slider (306), threaded rod (307), movable plate (308) and proximity sensor (309), the motor is located in fixed plate (303), and with threaded rod (307) are connected, slide rail (305) are located place platform (1) bottom, threaded rod (307) are located in slide rail (305), threaded rod (306) are located on threaded rod (307), slider (306) with movable plate (308) fixed connection, proximity sensor (309) are located on the movable plate (308).

2. A discharging and blanking device of a stacker according to claim 1, characterized in that the placement table (1) is further provided with a force sensor (4).

3. The discharging and blanking device of the stacker according to claim 1, wherein a controller (5) is arranged in the placing table (1), and the controller comprises a wireless connection module and a signal conversion module.

4. A stacker discharge blanking device according to claim 3, wherein the controller (5) is connected to an external control device by means of a wireless signal in a wireless connection module, the signal conversion module being adapted to convert and process signals from the external control device for interaction and operation with the internal logic of the controller (5).

5. A discharge blanking device of a stacker according to claim 1, wherein the number of placement slots (2) is two.

6. A stacker discharge blanking device according to claim 3, wherein the controller (5) is connected to the motor (304), the proximity sensor (309) and the force sensor (4), respectively.

7. The discharging and blanking device of the stacker of claim 1 wherein the placement table is provided with a mounting groove (6), and the second limiting device is mounted in the mounting groove (6).