CN219384673U

CN219384673U - Positioning device for stacker

Info

Publication number: CN219384673U
Application number: CN202320636259.XU
Authority: CN
Inventors: 潘荣贵; 鞠文彬; 陈�胜
Original assignee: Jiangsu Jialan Intelligent Equipment Co ltd
Current assignee: Jiangsu Jialan Intelligent Equipment Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-21
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to a positioning device for a stacker, which aims to solve the technical problem that the conventional fork transfer goods lack positioning, and comprises a stacker host and a lifting plate which is positioned in the middle of the stacker host and is used for movably carrying the goods. The utility model has the advantages that the height of the lifting plate can be adjusted in time, and the fork can be used for transferring goods successfully, and the shelves with different heights can be used and adjusted in time.

Description

Positioning device for stacker

Technical Field

The utility model belongs to the technical field of stackers, and particularly relates to a positioning device for a stacker.

Background

The stacker is also called a stacker crane, is the most important hoisting and transporting equipment in the stereoscopic warehouse, and is a sign representing the characteristics of the stereoscopic warehouse. The stacker crane is a special crane which adopts a fork or a string rod as an object taking device, and is used for grabbing, carrying and stacking at a warehouse, a workshop and the like or taking and placing unit cargoes from a high-rise goods shelf. It is a storage device. The trolley stacker crane can be divided into a rail stacker crane and a trolley stacker crane, wherein the rail stacker crane is used for running along a track in a roadway, and the trolley stacker crane is also called an overhead forklift.

The conventional stacker transfers goods on the goods shelf to the stacker lifter plate placing position through the fork, then, the stacker moves on the pavement, when the lifter plate moves downwards, the descending position of the conventional lifter plate and the arranged sensor determine the accurate position of the lifter plate by normal descending speed-decelerating-stopping, when the fork at the upper end of the lifter plate transfers the goods, the lifter plate can move in a certain range without a device positioning device, and the lifter plate cannot be adjusted timely, so that the fork can transfer the goods to fail. In view of this, we propose a positioning device for a stacker.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a positioning device for a stacker so as to solve the technical problem that the conventional fork transferring goods lack positioning.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the utility model provides a positioner for stacker is designed, includes stacker host computer and the lifter plate that is located stacker host computer middle part activity delivery goods, stacker host computer one side longitudinal sliding is provided with the slider, slider one end is fixed and is provided with the mounting bracket, mounting bracket one end is provided with positioning baffle through mobile device, positioning baffle upper end one side slides and is provided with T type erection column, the inside fixed collision sensor that is provided with of T type erection column, stacker host computer lateral wall surface is provided with the scale mark, mounting bracket extension position covers in scale mark local position.

Preferably, a chute is formed in the middle of the side wall of the main machine of the stacker, an upper servo motor is fixedly arranged at the top of the inner cavity of the chute, a long screw rod is fixedly arranged on an output shaft of the upper servo motor, the lower end of the long screw rod is rotatably arranged with the chute, and the long screw rod is in threaded connection with a thread groove in the middle of the slider.

Preferably, the lower end of the mounting frame is fixedly provided with a lower servo motor, an output shaft of the lower servo motor is movably inserted into a slot in the middle of the mounting frame, and the output shaft of the lower servo motor is fixedly arranged in the middle of the positioning baffle.

Preferably, a T-shaped groove is formed in one side of the upper end of the positioning baffle, the T-shaped mounting column longitudinally slides in the T-shaped groove, the collision sensor is mounted in a slot hole in the middle of the T-shaped mounting column through a screw, the collision sensor is located right below one side of the lifting plate, and the T-shaped mounting column slides in the T-shaped groove to limit each other.

Preferably, a spring is fixedly arranged at the bottom of the inner cavity of the T-shaped groove, and the upper end of the spring is abutted with the T-shaped mounting column.

Preferably, four mounting grooves are formed in two sides of the surface of the sliding block, guide wheels are rotatably arranged in the four mounting grooves, and the surfaces of the guide wheels are in butt joint with the sliding grooves.

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

1. the lower servo motor output shaft that sets up drives locating baffle and rotates 90 degrees at the mounting bracket middle part, and locating baffle rotates to lifter plate lower extreme, and locating baffle can be spacing to the lifter plate decline, can make lifter plate stop work through collision sensor, and this setting makes lifter plate stop the more accurate in position, improves device transportation goods accuracy.

2. The height of the positioning baffle is too low, the height of the positioning baffle can be adjusted through the upper servo motor, the lifting plate is driven to ascend by a certain height by the lifting plate driving device, the position of the positioning baffle is well determined, the lifting plate descends again until the lifting plate is accurately adjusted, the stop positions of different goods shelf positioning baffles are different, and the lifting plate and the collision sensor are in contact to stop working immediately, so that the positioning effect is realized.

Drawings

FIG. 1 is a schematic diagram of a front perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of the structure of the touch sensor of the present utility model;

fig. 4 is a schematic view of the structure of the spring of the present utility model.

In the figure: 1. a stacker host; 2. a lifting plate; 3. a servo motor is arranged; 4. a chute; 5. scale marks; 6. a mounting frame; 7. a lower servo motor; 8. positioning a baffle; 9. a long screw rod; 10. a slide block; 11. a mounting groove; 12. a guide wheel; 13. a collision sensor; 14. a T-shaped mounting column; 15. a T-shaped groove; 16. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

as shown in fig. 1 to 4, the vertical sliding type stacker crane comprises a stacker crane body 1 and a lifting plate 2 which is positioned in the middle of the stacker crane body 1 and is used for movably carrying cargoes, wherein a sliding block 10 is longitudinally arranged on one side of the stacker crane body 1, one end of the sliding block 10 is fixedly provided with a mounting frame 6, one end of the mounting frame 6 is provided with a positioning baffle 8 through a movable device, one side of the upper end of the positioning baffle 8 is slidably provided with a T-shaped mounting column 14, a collision sensor 13 is fixedly arranged in the T-shaped mounting column 14, the surface of the side wall of the stacker crane body 1 is provided with a scale mark 5, the extending part of the mounting frame 6 is covered at the local position of the scale mark 5, and the scale mark 5 takes millimeters as a unit. The impact sensor 13 is provided as an AGI impact sensor AGO-7.

Wherein, electronic equipment such as encoder, singlechip are used with last servo motor 3, lower servo motor 7 cooperation, and stacker host computer 1 still includes the existing structure such as going frame, actuating mechanism, fork.

The pallet fork moves the goods to the lifter plate 2 upper end, and the actuating mechanism of stacker host computer 1 drives the stacker to remove to the goods shelves of work, and at first, go up servo motor 3 and receive the encoder signal and begin to work, go up servo motor 3 and drive slider 10 through long lead screw 9 and vertically remove in stacker host computer 1 lateral wall spout 4, drive mounting bracket 6 and positioning baffle 8 again and remove under the goods shelves place the storehouse, make positioning baffle 8 upper end and place the storehouse lower extreme and be located the coplanar to make collision sensor 13 detection end be higher than and place the storehouse lower extreme plane. Meanwhile, when the side wall of the stacker host 1 longitudinally moves, the upper end of the mounting frame 6 is perpendicular to the side wall of the stacker host 1 by 90 degrees, so that the current height of the mounting frame 6 is conveniently read, the output shaft of the lower servo motor 7 receives signals to drive the positioning baffle 8 to rotate by 90 degrees at the middle part of the mounting frame 6, the positioning baffle 8 is positioned under the lifting plate 2, when the lower end of the lifting plate 2 descends to be in contact with the detection end of the collision sensor 13, the collision sensor 13 outputs signals to the control computer, the control computer stops the driving device of the lifting plate 2, the positioning effect is achieved, and the lifting plate 2 descends to a proper position.

Then, the fork is sent out the goods, make the goods enter into goods shelves in, because the fork is constantly elongated, can lead to lifter plate 2 to take place the slope, the location baffle 8 of setting can play the supporting role, if lifter plate 2 is high too low, go up servo motor 3 and lifter plate 2 drive arrangement work, promote lifter plate 2, thereby make the fork be located normal working range, collision sensor 13 can make lifter plate 2 drive motor stop work, but stacker host computer can make lifter plate 2 drive motor work again, lifter plate 2 can produce the removal of certain scope when loading the goods, the height of adjustment that lifter plate 2 that this device set up can be timely, the fork moves the goods and moves and carry successfully.

Specifically, spout 4 has been seted up at stacker host computer 1 lateral wall middle part, and spout 4 inner chamber top is fixed to be provided with servo motor 3, and the fixed long lead screw 9 that is provided with of last servo motor 3 output shaft, long lead screw 9 lower extreme and spout 4 rotation setting, and long lead screw 9 and slider 10 middle part thread groove threaded connection. In the utility model, the upper servo motor 3 receives signals to drive the long screw rod 9 to rotate forwards or reversely so as to enable the sliding block 10 to longitudinally slide in the sliding groove 4, the height of the positioning baffle plate 8 can be adjusted, the positioning baffle plate 8 can be adjusted according to different goods shelves, the positioning function of the positioning baffle plate 8 can be realized when the positioning baffle plate 8 is used on different goods shelves, the upper servo motor 3 is fixed at the top of the inner cavity of the sliding groove 4 through screws, the disassembly and the replacement are more convenient,

further, the lower end of the mounting frame 6 is fixedly provided with a lower servo motor 7, an output shaft of the lower servo motor 7 is movably inserted into a slot in the middle of the mounting frame 6, and the output shaft of the lower servo motor 7 is fixedly arranged in the middle of the positioning baffle 8. According to the utility model, the top of the output shaft of the lower servo motor 7 is rotatably arranged with the mounting frame 6, so that the support of the output shaft can be improved, the output shaft of the lower servo motor 7 drives the positioning baffle plate 8 to rotate in the slot in the middle of the mounting frame 6, and when the lifting function of the lifting plate 2 is detected, the positioning baffle plate 8 is rotated to a position vertical to the chute 4, so that interference to the movement of the lifting plate 2 is prevented, and the positioning effect of the stacker can be realized by the arrangement.

Still further, T type groove 15 has been seted up to locating baffle 8 upper end one side, and T type erection column 14 is in the inside longitudinal sliding of T type groove 15, and collision sensor 13 passes through the screw to be installed in T type erection column 14 middle part slotted hole inside, and collision sensor 13 is located lifting plate 2 one side under, and T type erection column 14 slides in T type groove 15 and is spacing each other. According to the utility model, when the lifting plate 2 descends to be in contact with the detection end of the collision sensor 13 and is pressed downwards, the collision sensor 13 is stressed and drives the T-shaped mounting column 14 to move downwards in the T-shaped groove 15, so that the lower end of the lifting plate 2 is abutted against the upper end of the positioning baffle 8, the collision sensor 13 is indirectly protected, damage caused by overlarge stress is prevented, and the T-shaped mounting column 14 is limited to move upwards by the limiting device arranged in the T-shaped groove 15.

It is worth to say that the bottom of the inner cavity of the T-shaped groove 15 is fixedly provided with a spring 16, and the upper end of the spring 16 is abutted with the T-shaped mounting column 14. According to the utility model, the T-shaped mounting column 14 presses the spring 16 when moving downwards in the T-shaped groove 15, so that the spring 16 is stressed to deform, and when the lifting plate 2 is separated from the collision sensor 13, the T-shaped mounting column 14 moves to the original position under the reaction force of the spring 16, so that the device can be reused

It is worth noting that four mounting grooves 11 are formed in two sides of the surface of the sliding block 10, guide wheels 12 are rotatably arranged in the four mounting grooves 11, and the surfaces of the four guide wheels 12 are abutted to the sliding groove 4. According to the utility model, the four guide wheels 12 slide on the surface of the chute 4, so that the sliding block 10 is not contacted with the inner wall of the chute 4, the sliding friction force of the sliding block 10 is reduced, the sliding of the sliding block 10 is smoother, the guide wheels 12 are made of steel materials, the service life of the guide wheels 12 is prolonged, lubricating grease can be filled between the inner walls of the chute 4 of the guide wheels 12, the silencing effect is realized, and the smoothness of rotation of the guide wheels 12 is also increased.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims

1. The utility model provides a positioner for stacker, includes the stacker host computer and is located the lifter plate of stacker host computer middle part activity delivery goods, its characterized in that: the utility model discloses a stacker host computer, including stacker host computer, mounting bracket, locating baffle, impact sensor, mounting bracket, impact sensor, mounting bracket one end is provided with the mounting bracket through movable device, locating baffle upper end one side is provided with the T type erection column in a sliding manner, the inside fixed collision sensor that is provided with of T type erection column, stacker host computer lateral wall surface is provided with the scale mark, the mounting bracket extension position covers in scale mark local position.

2. The positioning device for a stacker according to claim 1, wherein: the utility model discloses a stacker, including slider, servo motor, long filament pole, spout has been seted up at stacker host computer lateral wall middle part, spout inner chamber top is fixed to be provided with servo motor, it is provided with long filament pole to go up servo motor output shaft is fixed, long filament pole lower extreme and spout rotation setting, and long filament pole and slider middle part thread groove threaded connection.

3. The positioning device for a stacker according to claim 1, wherein: the lower servo motor is fixedly arranged at the lower end of the mounting frame, an output shaft of the lower servo motor is movably inserted into a slot in the middle of the mounting frame, and the output shaft of the lower servo motor is fixedly arranged in the middle of the positioning baffle.

4. The positioning device for a stacker according to claim 1, wherein: t-shaped grooves are formed in one side of the upper end of the positioning baffle, the T-shaped mounting columns longitudinally slide in the T-shaped grooves, the collision sensor is mounted in the middle groove holes of the T-shaped mounting columns through screws, the collision sensor is located right below one side of the lifting plate, and the T-shaped mounting columns slide in the T-shaped grooves and are mutually limited.

5. The positioning device for a stacker as in claim 4 wherein: the bottom of the inner cavity of the T-shaped groove is fixedly provided with a spring, and the upper end of the spring is abutted with the T-shaped mounting column.

6. The positioning device for a stacker according to claim 2, wherein: four mounting grooves are formed in two sides of the surface of the sliding block, guide wheels are rotatably arranged in the four mounting grooves, and the surfaces of the guide wheels are in butt joint with the sliding grooves.