CN215324866U - Stacking device and stacking system - Google Patents

Abstract

The utility model aims to: provided are a stacking device and a stacking system, comprising: the device comprises a frame, a lifting assembly, a conveying assembly, a detection assembly and a hooking assembly; wherein the lifting assembly is arranged on the frame; the conveying assembly is arranged on the lifting assembly and used for conveying the tray on the conveying assembly; the detection assembly is arranged on the hooking assembly and used for detecting the position of the tray; the hooking component is arranged on the lifting component, is positioned above the conveying component and is used for hooking and taking the end part of the tray after the tray is in place and conveying the end part to the next link. According to the utility model, the end part of the tray is hooked through the hooking component arranged on the lifting component, and the tray is conveyed to the next link, such as a drawer type container or a goods shelf. The stacking device is simple in structure and convenient to use, and can greatly improve the stacking work efficiency.

Description

Stacking device and stacking system

Technical Field

The utility model belongs to the field of conveying, and mainly relates to a stacking device and a stacking system for hooking and taking at the end part of a tray.

Background

The stacker is a main transportation device in a stereoscopic warehouse and is a special mechanical device developed along with the stereoscopic warehouse, the stereoscopic warehouse stacker adopts an electronic computer to carry out in-warehouse management, automatic management of stereoscopic warehouse storage is realized, not only can goods be automatically stored and taken in the warehouse as required, but also organic connection can be carried out with production links outside the warehouse, and the warehouse becomes an important link in enterprise production logistics through a computer management system and automatic material handling equipment. The enterprise outsourcing spare and self-control production spare enter automatic warehouse to be stored and are a link of whole production, and the short-time storage is in order to export the production to next process automatically at appointed time to form an automatic logistics system, and this is a dynamic storage, is also an obvious technical trend of present automatic warehouse development.

At present, a stacker is driven by a lifting motor through a steel wire rope to vertically lift a cargo carrying platform and driven by a fork on the cargo carrying platform to do telescopic motion. The goods in the appointed goods position can be taken out or sent into the appointed goods position through the three-dimensional movement.

Because the pallet fork is adopted in the existing stacker to stretch and retract to take the tray or the materials, the stacker is not suitable for storing small materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a carry out bunching device and stacking system that hook was got at tray tip, replace current flexible fork, only need place the material on the tray, just can carry out the goods pile up neatly, need not to consider the size of material.

In order to achieve the purpose, the utility model adopts the specific scheme that: a stacking device, comprising:

a frame;

a traveling mechanism;

the lifting assembly is arranged on the frame;

the conveying assembly is arranged on the lifting assembly and used for conveying the tray on the conveying assembly;

the hooking component is arranged on the lifting component, is positioned above the conveying component and is used for applying acting force to the end part of the tray after the tray is in place and conveying the tray to the next link;

and the detection assembly is arranged on the hooking assembly and the conveying assembly and used for detecting the positions of the hooking piece and the tray.

The lifting assembly, including:

a lifting frame;

the lifting driving motor is arranged on the lifting frame;

the gear is arranged at the output end of the lifting driving motor;

a rack disposed on the frame;

the gear is matched with the rack and used for driving the lifting frame to move on the frame.

The delivery assembly, comprising:

a frame;

a plurality of rollers arranged in parallel in the frame;

and the conveying driving motor drives a plurality of rollers through a chain wheel and chain structure and is used for conveying the tray.

The hooking assembly includes:

a support;

the hooking driving mechanism is arranged on the bracket, is connected with the hooking mechanism and is used for enabling the hooking mechanism to hook the tray at the end part;

the hooking and translating mechanism is connected with the hooking mechanism and is used for driving the hooking mechanism to translate after the hooking mechanism hooks the tray so as to move the tray to a shelf or an oven;

and the hooking mechanism is arranged below the hooking translation mechanism and is used for hooking the tray.

The hooking drive mechanism includes:

the fixed frame is arranged on the lifting frame of the lifting assembly;

the two lifting rollers are symmetrically arranged in the fixed frame;

a lifting motor disposed on the fixed frame;

the double-row chain wheel is arranged at the output end of the lifting motor;

the chain is matched with the double-row chain wheel;

the two driven chain wheels are respectively arranged at one end part of the lifting roller and are matched with the chain;

the bearing seat is arranged at the end part of one end of the lifting roller close to the driven chain wheel;

and the crank is arranged between the end part of the lifting roller and the bracket.

The hooking translation mechanism includes:

a connecting frame;

the connecting rod is arranged between the connecting frame and the bracket;

the hooking translation guide rail is arranged on the connecting frame;

the sliding block is arranged on the hooking translation guide rail, and a hooking mechanism is installed on the sliding block;

and the linear motor is arranged on the connecting frame and used for driving the sliding block to translate along the hooking translation guide rail.

The hooking mechanism comprises:

the hooking arm is connected with the sliding block of the hooking translation mechanism;

and the hooking piece is arranged at the end part of the hooking arm and is matched with the edge of the end part of the tray.

The detection assembly comprises:

the sensors are respectively arranged on the conveying frame and the hooking component and are used for acquiring the position information of the tray on the conveying component and the position of the hooking component;

and the control unit is electrically connected with the sensor and used for acquiring the information of the sensor and controlling the action of the hooking component and the operation of the conveying component and the lifting component according to the information.

A stacking system, comprising:

a stacking device as described above;

the tray is matched with the stacking device and used for carrying goods to be stacked;

the tray is a square disc-shaped body with high periphery and low middle part;

the outer edge of the tray is matched with the stacking device to carry out hooking operation.

Has the advantages that: according to the utility model, through the hooking component arranged on the lifting component, after the tray is in place, the end part of the tray is hooked, and the tray is conveyed to a stacker or sent to a goods shelf. Because the hooking component is adopted to replace the existing fork component, the space is saved, the tray is suitable for the storage of the dense drawer type with the lower floor, and the tray can be hooked and moved by only arranging the end part of the tray and matching the hooking component and using the hooking component.

According to the system, the tray is matched with the hooking assembly in the stacking device, the material storage is carried out in a fork telescopic mode, and the system can be applied to storage of small materials after the tray is stored, is convenient to produce and reduces the cost.

The stacking device provided by the utility model is simple in structure and convenient to use, and can greatly improve the stacking work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the lifting assembly of fig. 1.

Fig. 3 is a perspective view of the conveyor assembly and the hook assembly of fig. 1.

Fig. 4 is a perspective view of the catch assembly of fig. 3.

Fig. 5 is an enlarged view of fig. 4 at F.

Fig. 6 is a schematic view of the structure of fig. 3 at another angle.

Fig. 7 is an enlarged view of fig. 6 at M.

Fig. 8 is a schematic view of the hook assembly in the high position.

FIG. 9 is a block diagram of a detection assembly.

Fig. 10 is a schematic view of the hook member when it is being picked.

Fig. 11 is a schematic view of the hook member when it is delivered.

Fig. 12 is a schematic structural diagram of the detecting assembly according to the present invention.

Fig. 13 is an enlarged view of fig. 12 at N.

Fig. 14 is a front view of the tray.

Fig. 15 is a left side view of fig. 14.

The direction of the arrow in fig. 10 and 11 is the moving direction.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, a stacking apparatus includes: the device comprises a frame 1, a lifting assembly 2, a conveying assembly 3, a detection assembly 4 and a hooking assembly 5; wherein, the lifting component 2 is arranged on the frame 1; the conveying assembly 3 is arranged on the lifting assembly 2 and is used for conveying the tray 6 on the conveying assembly 3; the detection component 4 is arranged on the hooking component 5 and used for detecting the position of the tray 6; the hooking component 5 is arranged on the lifting component 2, is positioned above the conveying component 3, and is used for hooking the end part of the tray 6 after the tray 6 is in place and conveying the end part to the next link.

Wherein, the end connection of subassembly 5 and tray 6 is got in the hook, directly gets tray 6 in the hook, can move the operation etc..

As shown in fig. 2 to 8, the lifting assembly 2 includes: a lifting frame 201, a lifting driving motor 202, a gear 203 and a rack 204; wherein, the lifting driving motor 202 is arranged on the lifting frame 201; the gear 203 is arranged at the output end of the lifting driving motor 202; the rack 204 is arranged on the frame 1; the gear 203 is matched with the rack 204, and is used for driving the lifting frame 201 to move on the frame 1.

The conveying assembly 3 comprises: a frame 301, a plurality of rollers 302, and a conveyance drive motor 303; wherein a plurality of rollers 302 are arranged in parallel in the frame 301; the conveying drive motor 303 drives the rollers 302 to roll by a sprocket chain to convey the tray 6.

The detection assembly 4, as shown in fig. 12 to 13, includes: a plurality of sensors 401 and a control unit 402; wherein, a plurality of sensors 401 are arranged on the rack 301 for collecting the position information of the tray 6 on the conveying assembly 3; the control unit 402 is electrically connected with the sensor 401, and is used for acquiring information of the sensor 401 and controlling the action of the hooking component 5 and the operation of the conveying component 3 and the lifting component 2 according to the information.

After the sensor 401 collects a signal that the tray 6 reaches a specified position, the signal is sent to the control unit 402; after the control unit 402 collects the signal, it sends a control command to the hooking component 5 to hook the tray 6.

The hooking assembly 5 comprises: the device comprises a support 501, a hooking mechanism 502, a hooking driving mechanism 503 and a hooking translation mechanism 504; wherein, the hooking mechanism 502 is connected with the bracket 501 through a connecting frame 5045 in the hooking translation mechanism 504; a hooking driving mechanism 503 is provided on the fixing frame 5031, connected to the hooking translation mechanism 504, and configured to move the hooking mechanism 502 up and down to hook the tray 6 at an end portion; the hooking translation mechanism 504 is provided on the connection frame 5045; the hooking mechanism 502 is used for driving the hooking mechanism 502 to translate after the tray 6 is hooked by the hooking mechanism 502 so as to move the tray 6 to the next link, such as the designated position of a shelf.

Specifically, as shown in fig. 14 to 15, the hooking piece 5023 may be an inverted U-shaped structure, and is matched with the edge of the tray 6, so as to complete hooking operation.

Preferably, the tray 6 may be a square body with protrusions at the periphery.

The hooking drive mechanism 503 includes: a fixed frame 5031, two lifting rollers 5032, a lifting motor 5033, a double-row sprocket 5034, two driven sprockets 5036, a bearing seat 5037 and a crank 5038; wherein, the two lifting rollers 5032 are symmetrically arranged on the fixed frame 5031; a lift motor 5033 is provided on the fixing frame 5031; the fixed frame 5031 is fixed on the lifting frame 201 of the lifting assembly; a double-row chain wheel 5034 is arranged at the output end of the lifting motor 5033; the chain 5035 is matched with the double-row chain wheel 5034; two driven sprockets 5036 are respectively arranged at the end parts of the lifting rollers 5032 and are matched with the chain 5035, so that the hooking driving mechanism 503 drives the two driven sprockets 5036 at the same time; the lift roller 5032 is provided with bearing seats 5037 at both ends and is mounted on the fixing frame 5031; a crank 5038 is provided at the end of the lift roller 5032 below the bracket 501.

Fig. 8 shows the initial position of the hook member, namely, the initial position of the hook member, when the crank 5038 rotates to the highest position of the hook member 5023; the lifting motor 5033 drives the lifting roller 5032 to rotate and simultaneously drives the crank 5038 to rotate so as to drive the bracket 501 to move up and down. The bracket 501 is connected to the hooking mechanism 502 by a connecting rod 5044, so that the hooking mechanism 502 also moves up and down. When the crank 5038 moves to the low position, the hook 5023 is in the inverted U-shaped structure to fasten the edge of the tray 6, and thus the hook with the end of the tray 6 is completed. After the tray 6 is moved to the next link by the hooking translation mechanism 504, the lift motor 5033 rotates reversely to move the hooking mechanism 502 upward, and the hooking piece 5023 disengages from the tray 6.

The hooking translation mechanism 504 includes: hooking the translation guide 5041, the slider 5042, the linear motor 5043, the connecting rod 5044, and the connecting frame 5045; a connecting rod 5044 is disposed between the bracket 501 and the connecting frame 5045; the hooking translation guide 5041 is provided on the connection frame 5045; the slide block 5042 is arranged on the hooking translation guide 5041, and the hooking piece 502 is also arranged on the slide block 5042; a linear motor 5043 is disposed on the connecting frame 5045 for driving the slider 5042 to translate along the hooking translation guide 5041.

The hooking mechanism 502 includes: a hooking arm 5022 and a hooking piece 5023; the hooking arm 5022 is arranged below the hooking translation mechanism 504 and is mounted on the slider 5042; the hook driving mechanism 503 is used for lifting; translated by the hooking translation mechanism 504; the hooking piece 5023 is arranged at the end of the hooking arm 5022 and is matched with the edge of the end of the tray 6.

Accordingly, the linear motor 5043 may be replaced by a rack and pinion system, as long as it can drive the slider 5042 to translate along the hooking translation rail 5041.

It is to be understood that: as shown in fig. 9, the lifting motor 5033, the linear motor 5043 and the lifting driving motor 202 are electrically connected to the control unit 402, and are configured to operate according to instructions of the control unit 402.

The working process of the utility model is as follows:

the conveying assembly 3 conveys the tray 6 horizontally, and the position thereof is detected by the detecting assembly 4 and the sensor 401; when the tray 6 reaches the designated position, an in-position signal is sent to the control unit 402; the control unit 402 sends a control signal to the hooking component 5 to perform hooking operation;

after receiving the instruction of the control unit 402, the hooking component 5 drives the hooking mechanism 502 to move up and down through the hooking driving mechanism 503, so as to connect with the end of the tray 6, and complete the hooking action;

after the hooking action is completed, the control unit 402 sends an instruction to the hooking and translating mechanism 504 and the conveying driving motor 303, and the tray 6 is conveyed to a proper position through the hooking and translating mechanism 504 and the conveying assembly 3; then sends an instruction to the lifting assembly 2 through the control unit 402, and the tray 6 is sent to a required height through the lifting assembly 2, and finally the stacking device is controlled to return to the inlet and outlet position.

The specific goods taking process is as follows: after receiving the goods taking instruction, the control unit 402 determines the position of the goods to be taken, and the whole stacking device frame 1 moves to the place of the goods to be taken from the inlet and outlet position through guides such as rails and the like; meanwhile, the lifting frame 201 is driven by the lifting driving motor 202 to reach the height of the goods to be taken; after the frame 1 reaches the designated position, the control unit 402 controls the hooking translation mechanism 504 to drive the hooking mechanism 502 to move from the initial position to the object to be picked; during the movement, the control unit 402 collects the position of the hooking mechanism 502; when the end of the tray 6 is reached, the control unit 402 controls the lifting motor 5033 through commands to drive the bracket 501 to move downwards, so that the hooking piece 5023 hooks the end of the tray 6; after the hook 5023 hooks the end of the tray 6, as shown in fig. 10, the control unit 402 controls the operation of the hooking translation mechanism 504 by a command to pull the tray 6 toward the conveyor composed of the plurality of rollers 302; after the first sensor 4011 senses the tray signal, it indicates that the tray 6 starts to enter the conveying assembly 3; the control unit 402 sends a signal to operate the conveying drive motor 303, and the conveyor composed of the plurality of rollers 302 moves the tray 6 off the shelf; when the tray signal is sensed by the second sensor 4012, the control unit 402 sends a signal to the lifting motor 5033 to unhook and reset the hooking mechanism 502; the conveyor continues to convey the tray 6 until the fourth sensor 4014 senses a signal, and the control unit 402 sends a signal to stop the operation of the conveyor driving motor 303; the stacker then moves from the pickup position back to the entrance/exit position by means of guides such as rails, and the goods are discharged.

The inventory process is as follows: after receiving the inventory command, the control unit 402 determines the position of the object to be stocked, and the stacker frame 1 moves integrally from the entrance/exit position to the inventory position through a guide such as a rail; meanwhile, the lifting frame 201 is driven by the lifting driving motor 202 to reach the height of the goods to be stored; when the frame 1 reaches the designated position, the conveying mechanism composed of the plurality of rollers 302 conveys the tray 6 to the shelf, and after the tray 6 leaves the second sensor 4012, a signal is sent to the control unit 402, and the control unit 402 controls the hooking translation mechanism 504 to drive the hooking mechanism 502 to move from the initial position to the tray 6 through an instruction; upon detection of the signal, the catch mechanism 502 is lowered and the end of the catch 5023 abuts the end of the tray 6, as shown in figure 11; then the hooking and translating mechanism 504 pushes the tray 6 to move towards the shelf and gradually separate from the conveying assembly 3; when the tray leaves the first sensor 4011, the control unit 402 sends a signal to stop the operation of the conveying driving motor 303; the hooking translation mechanism 504 continues to push the tray 6 to the shelf, and after the tray 6 is in place, the control unit 402 controls the hooking mechanism 502 to ascend and reset through instructions; the stacker moves from the pickup position back to the access position via guides such as rails to complete the stocking process.

When the goods are accessed on the other side, the action of the stacking device is the same as that of the stacking device, the third sensor 4013 is activated, and the control unit 402 controls the action of the hooking mechanism according to the signal of the third sensor 4013 through commands.

The company applies the palletizing system of the present invention for storage of production materials. The scattered materials originally scattered in the workshop occupy a large area of the workshop. If the material is too much, the smooth production is even affected. After the stacking system is used, scattered materials are distributed in space, so that a large amount of space is saved; even the material is too much, the method can be easily handled.

Meanwhile, the materials stored in the tray are all objects with small volume and light weight, and the space is wasted if the traditional fork type stacker is used; and fork type stacker has complex structure and higher cost.

After the stacking system is used, goods are taken and delivered in a hooking mode, the hooking assembly is simple in structure, a telescopic fork is not needed, and certain space and cost can be saved.

It is to be understood that: the number of sensors 401 may be set as desired.

It is to be understood that: also included in the conveyor assembly 3 are guide wheels 3A for guiding the trays 6.

It is to be understood that: the running gear described herein is prior art and will not be described in detail here.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily change or replace the present invention within the technical scope of the present invention. Therefore, the protection scope of the present invention is subject to the protection scope of the claims.

Claims (9)

1. A stacking device, comprising:

a frame;

the lifting assembly is arranged on the frame;

the conveying assembly is arranged on the lifting assembly and used for conveying the tray on the conveying assembly;

the hooking component is arranged on the lifting component, is positioned above the conveying component and is used for applying acting force to the end part of the tray after the tray is in place and conveying the tray to the next link;

and the detection assembly is arranged on the hooking assembly and the conveying assembly and used for detecting the positions of the hooking assembly and the tray.

2. A stacking device as claimed in claim 1, characterised in that the lifting assembly comprises:

a lifting frame;

the lifting driving motor is arranged on the lifting frame;

the gear is arranged at the output end of the lifting driving motor;

a rack disposed on the frame;

the gear is matched with the rack and used for driving the lifting frame to move on the frame.

3. A stacking device as claimed in claim 1, characterised in that the conveyor assembly comprises:

rack

A plurality of rollers arranged in parallel in the frame;

and the conveying driving motor drives a plurality of rollers through a chain wheel and chain structure and is used for driving the rollers to roll so as to convey the tray.

4. A stacking device as claimed in claim 1, wherein the hooking member comprises: the device comprises a bracket, a hooking driving mechanism, a hooking translation mechanism and a hooking mechanism;

the hooking driving mechanism is arranged on the bracket, is connected with the hooking mechanism and is used for enabling the hooking mechanism to move up and down to hook the tray at the end part;

the hooking translation mechanism is connected with the hooking mechanism and used for driving the hooking mechanism to translate after the hooking mechanism hooks the tray, so that the tray is moved to the next link;

the hooking mechanism is arranged on the hooking translation mechanism and used for hooking, taking and placing the end part of the tray for placing the materials.

5. A stacking device as claimed in claim 4, characterised in that the hooking drive comprises:

a fixed frame;

the two lifting rollers are symmetrically arranged in the fixed frame;

a lifting motor disposed on the fixed frame;

the double-row chain wheel is arranged at the output end of the lifting motor;

the chain is matched with the double-row chain wheel;

the two driven chain wheels are respectively arranged at one end part of the lifting roller and are matched with the chain;

the bearing seat is arranged at the end part of one end of the lifting roller close to the driven chain wheel;

and the crank is arranged between the end part of the lifting roller and the bracket.

6. A stacking device as in claim 4, wherein the hooking translation mechanism comprises:

a connecting frame;

the connecting rod is arranged between the connecting frame and the bracket;

the hooking translation guide rail is arranged on the connecting frame;

the sliding block is arranged on the hooking translation guide rail, and a hooking piece is arranged on the sliding block;

and the linear motor is arranged on the connecting frame and used for driving the sliding block to translate along the hooking translation guide rail.

7. A stacking device as claimed in claim 4, characterised in that the hooking means comprise:

the hooking arm is connected with a sliding block in the hooking translation mechanism;

and the hooking piece is arranged at the end part of the hooking arm and is matched with the edge of the end part of the tray.

8. A stacking device as claimed in claim 1, characterised in that the detection assembly comprises:

the sensors are respectively arranged on the hooking component and the conveying component and used for acquiring the position information of the hooking component and the position information of the tray on the conveying component;

and the control unit is electrically connected with the sensor and used for acquiring the information of the sensor and controlling the action of the hooking component and the operation of the conveying component and the lifting component according to the information.

9. A stacking system, comprising:

a stacking device as claimed in any one of claims 1 to 8;

the tray is matched with the stacking device and used for carrying goods to be stacked;

the tray is a square disc-shaped body with high periphery and low middle part;

the outer edge of the tray is matched with the stacking device to carry out hooking operation.

Images