CN219098095U

CN219098095U - Stacker crane

Info

Publication number: CN219098095U
Application number: CN202223597312.4U
Authority: CN
Inventors: 石超; 段志华; 马赫; 关俊杰; 徐�明; 马子哲; 葛成龙
Original assignee: Henan Zhong'an Zhengxin Construction Technology Co ltd
Current assignee: Henan Zhong'an Zhengxin Construction Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of constructional engineering and discloses a stacker crane which comprises a door-shaped frame, a feeding assembly, an inner frame and a mould car, wherein the feeding assembly comprises a feeding wheel set; the inner frame is connected to the door-type frame through lifting equipment, two claw holding groups are arranged on the inner frame, each claw holding group comprises a plurality of claw holding bent arms, the claw holding bent arms are rotatably connected to the inner frame through pin shafts arranged at bending positions of the claw holding bent arms, the bottoms of the claw holding bent arms are connected with conveying support shafts, and the tops of the claw holding bent arms are connected with hydraulic cylinders. The utility model has simple structure and convenient use, can realize the stacking of the PC board and the light wallboard, greatly reduces the labor intensity, improves the working efficiency and reduces the labor cost and the equipment cost of the stacking.

Description

Stacker crane

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a stacker crane.

Background

PC board and light wallboard all are a building material commonly used, in its production process, need pile up neatly, and the pile up neatly needs the manual work to accomplish in the prior art mostly, and it is time consuming and laborious, work efficiency is low, and the cost of labor is high, and the hacking machine on the market is mostly complicated, difficult operation and maintenance, and use cost is high, consequently, need improve.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides a stacker crane.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stacker crane comprises a door-shaped frame, a feeding assembly, an inner frame and a mould car, wherein the feeding assembly is arranged on one side of the door-shaped frame and comprises a plurality of feeding wheel sets, and each feeding wheel set comprises two oppositely arranged feeding wheels; the lifting device comprises an inner frame, a lifting device, two claw holding groups, a plurality of claw holding bent arms, a conveying support shaft, a driving motor and a hydraulic cylinder, wherein the inner frame is connected to the door-shaped frame through the lifting device, the two claw holding groups are oppositely arranged on the inner frame, each claw holding group comprises a plurality of claw holding bent arms, the claw holding bent arms are rotationally connected to the inner frame through pin shafts arranged at bending positions of the claw holding bent arms, the bottoms of the claw holding bent arms are rotationally connected with the conveying support shaft used for conveying and supporting a die car, the conveying support shaft is connected with the driving motor, the top of the claw holding bent arms is connected with the hydraulic cylinder, and two ends of the hydraulic cylinder are rotationally connected with the door-shaped frame and the claw holding bent arms respectively.

When the die car is used, the holding claw bent arms in the two holding claw groups are in a closed state, the conveying supporting wheels are positioned at the height flush with the feeding wheels, the die car is placed on the feeding wheels, the feeding wheels rotate to enable the die car to move towards the door-shaped frame, and when the die car part moves to the conveying supporting shaft, the driving motor drives the conveying supporting shaft to rotate and is matched with the feeding wheels to convey the die car until the die car completely enters the inner frame; and then the driving motor is closed, the transmission supporting shaft stops rotating, the lifting equipment drives the inner frame to move downwards, when the die car moves to the lowest position, the hydraulic cylinder is started, the claw-holding bent arm rotates around the pin shaft to be in an open state, so that the die car on the transmission supporting shaft is put down, and then the other die car is stacked on the die car by repeating the actions.

Preferably, the lifting device is a winch.

The left side of the door-shaped frame is provided with two double-winding drum windlass, the double-winding drum windlass is connected with a transmission shaft, the transmission shaft is connected with a double-output speed reducer, and the double-output speed reducer is connected with a lifting motor; the four corners of the inner frame are respectively provided with a wire wheel, each double-reel winch is wound with two steel wires, one steel wire is connected with one wire wheel on the left side of the corresponding inner frame, and the other steel wire bypasses a guide wheel on the door-shaped frame and is connected with the wire wheel on the right side of the corresponding inner frame.

When the lifting motor is started, the transmission shaft drives the two double-drum winders to synchronously rotate, so that the steel wires on the double-drum winders can synchronously take up or pay off, and the lifting of the inner frame is realized. The connection mode of the embodiment can realize synchronous lifting of four corners of the inner frame and ensure the lifting stability of the inner frame.

Preferably, the mould car includes two shaped steel of relative setting and connects the bottom plate between two shaped steel, is connected with the connecting rod on the shaped steel, and the top of connecting rod is equipped with conical connecting portion, and the bottom is equipped with the spread groove with connecting portion assorted.

When the mould car is arranged on the feeding component and the inner frame, the section steel on two sides of the mould car is positioned on the feeding wheel or the conveying support shaft and is conveyed and supported by the feeding wheel or the conveying support shaft. During stacking, the connecting part of the lower die trolley is inserted into the connecting groove of the upper die trolley, so that the stacking stability can be ensured.

Preferably, the device further comprises a plurality of discharging wheel sets arranged below the inner frame, and each discharging wheel set comprises two discharging wheels which are oppositely arranged.

When stacking, the lowest mould car is placed on the discharging wheel set, and after stacking is completed, the discharging wheel rotates to carry out stack-arranging discharging on the mould car.

The utility model also comprises other components which can enable the stacker crane to be used normally, and the components are all conventional technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional in the art.

The utility model has simple structure and convenient use, can realize the stacking of the PC board and the light wallboard, greatly reduces the labor intensity, improves the working efficiency and reduces the labor cost and the equipment cost of the stacking.

Drawings

Fig. 1 is a front view of embodiment 1.

Fig. 2 is a side view of the gantry of fig. 1.

Fig. 3 is a top view of the lifting device of fig. 1.

Fig. 4 is a schematic view of the structure of the inner frame in fig. 1.

Fig. 5 is a schematic view of the gripper arms of fig. 1.

Fig. 6 is a schematic view of the structure of the scooter of fig. 1.

Fig. 7 is a schematic view of the structure of a scooter in embodiment 2.

In the figure: 1. a door-shaped frame; 2. an inner frame; 3. carrying out mould turning; 4. a feed wheel; 5. claw-holding bent arms; 6. a pin shaft; 7. a conveying support shaft; 8. a hydraulic cylinder; 9. a top plate; 10. a double drum hoist; 11. a transmission shaft; 12. a dual output speed reducer; 13, lifting a motor; 14. a wire wheel; 15. a guide wheel; 16. section steel; 17. a bottom plate; 18. a connecting rod; 19. a connection part; 20. and a discharging wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, 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 will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-6, the stacker crane comprises a door-shaped frame 1, a feeding assembly, an inner frame 2 and a mould car 3, wherein the feeding assembly is arranged on one side of the door-shaped frame and comprises a plurality of feeding wheel sets, and each feeding wheel set comprises two oppositely arranged feeding wheels 4; the inner frame 2 is connected to the door-shaped frame through lifting equipment, two claw groups are oppositely arranged on the inner frame 2, each claw group comprises a plurality of claw bent arms 5, each claw bent arm 5 is rotatably connected to the inner frame 2 through a pin shaft 6 arranged at the bending part of each claw bent arm, a conveying support shaft 7 used for conveying and supporting the die car 3 is rotatably connected to the bottom of each claw bent arm 5, the conveying support shaft 7 is connected with a driving motor (not shown in the figure), the top of each claw bent arm 5 is connected with a hydraulic cylinder 8, and two ends of each hydraulic cylinder 8 are rotatably connected with the door-shaped frame and the claw bent arms 5 respectively.

In the embodiment, the feeding assembly is arranged on the right side of the door-shaped frame, a plurality of feeding wheel sets are distributed at intervals along the left-right direction, two feeding wheels in each feeding wheel set are oppositely arranged along the front-back direction, and the feeding wheels 4 are rotatably connected to the ground of a using place and are connected with a feeding motor; the door-shaped frame is fixed at a position lower than the feeding wheel 4 so that the feeding assembly can conveniently convey the mould vehicle 3 onto the conveying support shaft 7; the two claw holding groups are respectively arranged on the front side and the rear side of the door-shaped frame, a plurality of claw holding groups in each claw holding group are distributed along the left-right direction of the door-shaped frame, each claw holding group is correspondingly provided with a top plate 9, the top plate is connected with the top ends of claw holding bent arms, the telescopic ends of the hydraulic cylinders 8 are connected to the top plates, and synchronous opening and closing of all claw holding bent arms in the claw holding groups can be realized through arranging the top plates.

When the die car 3 is used, the holding claw bent arms in the two holding claw groups are in a closed state, the conveying supporting wheels are positioned at the height which is flush with the feeding wheels, the die car 3 is placed on the feeding wheels, the feeding wheels rotate to enable the die car 3 to move towards the door-shaped frame, and when the die car 3 is partially moved onto the conveying supporting shaft 7, the driving motor drives the conveying supporting shaft 7 to rotate and is matched with the feeding wheels to convey the die car 3 until the die car 3 completely enters the inner frame 2; and then the driving motor is closed, the transmission supporting shaft stops rotating, the lifting equipment drives the inner frame 2 to move downwards, when the die car 3 moves to the lowest position, the hydraulic cylinder 8 is started, the claw-holding bent arm 5 rotates around the pin shaft 6 to be in an open state, so that the die car 3 on the transmission supporting shaft 7 is put down, and then the other die car 3 is stacked on the die car 3 by repeating the actions.

The lifting device is a winch.

In the embodiment, two double-drum windlass 10 are arranged on the left side of the door-shaped frame, the double-drum windlass 10 is connected with a transmission shaft 11, the transmission shaft 11 is connected with a double-output speed reducer 12, and the double-output speed reducer 12 is connected with a lifting motor 13; the four corners of the inner frame 2 are respectively provided with a wire wheel 14, each double-drum winch 10 is wound with two steel wires, one steel wire is connected with one wire wheel 14 on the left side of the corresponding inner frame 2, and the other steel wire is connected with the wire wheel 14 on the right side of the corresponding inner frame 2 by bypassing a guide wheel 15 on the door-shaped frame.

When the lifting motor is started, the transmission shaft drives the two double-drum winders to synchronously rotate, so that the steel wires on the double-drum winders can synchronously take up or pay off, and the lifting of the inner frame is realized. The connection mode of the embodiment can realize synchronous lifting of four corners of the inner frame 2 and ensure the lifting stability of the inner frame 2.

In actual use, other structures or devices in the prior art can be adopted to realize the lifting of the inner frame 2.

The mould car 3 includes two shaped steel 16 that set up relatively and connects the bottom plate 17 between two shaped steel 16, is connected with connecting rod 18 on the shaped steel 16, and the top of connecting rod 18 is equipped with conical connecting portion 19, and the bottom is equipped with the spread groove with connecting portion 19 assorted.

In this embodiment, the mold 3 is a PC mold for placing a PC board.

When the mould vehicle 3 is arranged on the feeding assembly and the inner frame 2, the section steel 16 on two sides of the mould vehicle is positioned on the feeding wheel or the conveying support shaft and is conveyed and supported by the feeding wheel or the conveying support shaft 7. During stacking, the connecting part 19 of the lower die trolley is inserted into the connecting groove of the upper die trolley, so that the stacking stability can be ensured.

The embodiment further comprises a plurality of discharging wheel sets arranged below the inner frame, and each discharging wheel set comprises two discharging wheels 20 which are oppositely arranged.

The two discharging wheels in each discharging wheel group are oppositely arranged along the front-back direction, and the feeding wheels are connected with a discharging motor.

Example 2

Referring to fig. 7, the present embodiment differs from embodiment 1 only in that: the mould car of this embodiment is light wallboard mould car for place light wallboard.

The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. Hacking machine, including door-type frame, its characterized in that: the feeding assembly is arranged on one side of the door-shaped frame, and comprises a plurality of feeding wheel sets, wherein each feeding wheel set comprises two oppositely arranged feeding wheels; the lifting device comprises an inner frame, a lifting device, two claw holding groups, a plurality of claw holding bent arms, a conveying support shaft, a driving motor and a hydraulic cylinder, wherein the inner frame is connected to the door-shaped frame through the lifting device, the two claw holding groups are oppositely arranged on the inner frame, each claw holding group comprises a plurality of claw holding bent arms, the claw holding bent arms are rotationally connected to the inner frame through pin shafts arranged at bending positions of the claw holding bent arms, the bottoms of the claw holding bent arms are rotationally connected with the conveying support shaft used for conveying and supporting a die car, the conveying support shaft is connected with the driving motor, the top of the claw holding bent arms is connected with the hydraulic cylinder, and two ends of the hydraulic cylinder are rotationally connected with the door-shaped frame and the claw holding bent arms respectively.

2. A palletizer as in claim 1, wherein: the lifting device is a winch.

3. A palletizer as in claim 1, wherein: the die car comprises two profile steels which are oppositely arranged and a bottom plate which is connected between the two profile steels, wherein the profile steels are connected with connecting rods, the top ends of the connecting rods are provided with conical connecting parts, and the bottom ends of the connecting rods are provided with connecting grooves matched with the connecting parts.

4. A palletizer as in claim 1, wherein: the automatic discharging machine further comprises a plurality of discharging wheel sets arranged below the inner frame, and each discharging wheel set comprises two discharging wheels which are oppositely arranged.