CN215923347U - Hooking assembly and stacking machine - Google Patents

Abstract

The utility model aims to: provided is a hooking component and a stacker, comprising: 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 hook the end part of the tray for placing the materials; 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 as to move the tray 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. 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

Hooking assembly and stacking machine

Technical Field

The utility model belongs to the field of transportation, and mainly relates to a hooking component and a stacker.

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.

In the prior art, a stacker drives a cargo carrying platform to vertically lift through a steel wire rope by a lifting motor, and takes and places cargoes through 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.

Disclosure of Invention

The utility model aims to: the utility model provides a subassembly, stacker are got to hook can replace current flexible fork, only need place the material on the tray, just can realize putting things in good order of goods, and the pile up neatly of especially being fit for small-size material is stacked.

In order to achieve the purpose, the utility model adopts the specific scheme that: a hook assembly, comprising: 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 hook the end part of the tray for placing the materials;

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 as to move the tray 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.

The hooking drive mechanism includes:

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;

a crank disposed between the lift 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 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 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.

A stacker, 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 and is positioned above the conveying component;

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:

conveying frame

A plurality of rollers arranged in parallel within the conveying frame;

and the conveying driving motor is connected with the 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.

The detection assembly comprises:

the sensors are arranged on the conveying frame and used for collecting the position information of the tray on the conveying assembly;

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

Has the advantages that: the hooking component of the utility model comprises: through the hooking component arranged on the lifting component, after the tray is in place, the end part of the tray is hooked or pushed, 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.

The stacker of the utility model: through the tray with the cooperation of the hook taking assembly in the stacker, the material storage is carried out in a mode that a fork stretches out and draws back no longer, and the storage behind the tray is deposited to small materials can be applied to, and the production is convenient.

The stacker disclosed 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 perspective view of a hook assembly.

Fig. 2 is an enlarged view of fig. 1 at F.

FIG. 3 is a perspective view of the stacker of the present invention.

Fig. 4 is a schematic view of the lifting assembly of fig. 3.

Fig. 5 is a perspective view of the conveyor assembly and the hook assembly of fig. 1.

Fig. 6 is a perspective view of fig. 5 from 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.

Here, the direction of the arrow in fig. 10 and 11 is the tray 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.

Referring to fig. 1 to 2, a hooking member 1 according to the present invention includes: the device comprises a bracket 101, a hooking mechanism 102, a hooking driving mechanism 103 and a hooking translation mechanism 104; the hooking mechanism 102 is connected with the bracket 101 through a connecting frame 1045 in the hooking translation mechanism 104; a hooking driving mechanism 103 is provided on the fixing frame 1031, connected to the hooking translation mechanism 104, and configured to move the hooking mechanism 102 up and down to hook the tray 6 at an end portion; the hooking translation mechanism 104 is arranged on the connection frame 1045; after the tray 6 is hooked by the hooking mechanism 102, the hooking mechanism 102 is driven to translate so as to move the tray 6 to the next link, such as the specified position of an oven or a shelf.

The hooking mechanism 102 includes: a hooking arm 1022, a hooking member 1023; the hooking arm 1022 is disposed below the hooking translation mechanism 104, and is mounted on the slider 1042; lifting through the hooking driving mechanism 103; translated by the hooking translation mechanism 104; a hooking member 1023 is provided at the end of the hooking arm 1022 to be fitted to the end edge of the tray 6.

Specifically, as shown in fig. 14 to 15, the hooking member 1023 may be an inverted U-shaped structure and is disposed in a manner of being matched with the edge of the tray 6, so as to complete the hooking operation.

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

The hooking drive mechanism 103 includes: a fixed frame 1031, two lifting rollers 1032, a lifting motor 1033, a double-row sprocket 1034, two driven sprockets 1036, a bearing block 1037 and a crank 1038; wherein, the two lifting rollers 1032 are symmetrically arranged on the fixed frame 2031; a lift motor 1033 is provided on the fixed frame 2031; a double row sprocket 1034 is provided at the output end of the lift motor 1033; the chain 1035 is arranged to match the double-row sprocket 1034; two driven sprockets 1036 are respectively disposed at one end of the lifting roller 1032 and are disposed to match the chain 1035, so that the hooking drive mechanism 103 drives the two driven sprockets 1036 at the same time; the lift roller 1032 is provided with bearing blocks 1037 at both ends and is mounted on the fixed frame 2031; the crank 1038 is provided at the end of the lifting roller 1032 below the carriage 101; the fixing frame 1031 is fixed to the lifting frame 301 of the lifting assembly.

Referring to fig. 3 to 13, a stacker includes: the device comprises a frame 2, a lifting assembly 3, a conveying assembly 4, a detection assembly 5 and the hooking assembly 1; wherein the lifting assembly 3 is arranged on the frame 2; the conveying assembly 4 is arranged on the lifting assembly 3 and is used for conveying the tray 6 on the conveying assembly 4; the detection assembly 5 is arranged on the hooking assembly 1 and is used for detecting the position of the tray 6; the hooking component 1 is arranged on the lifting component 3, is positioned above the conveying component 4, and is used for hooking the end part of the tray 6 after the tray 6 is in place and then conveying the end part to the next link; wherein, the hooking component 1 is connected with the end part of the tray 6, directly hooks the tray 6, and moves and other operations.

Fig. 8 shows the initial position of the hook, i.e., the crank 1038 is rotated to the highest position; the crank 1038 is driven to rotate while the lifting motor 1033 drives the lifting roller 1032 to rotate, and the bracket 101 is driven to move up and down. The support 101 is connected to the hooking mechanism 102 by a connecting rod 1044 so that the hooking mechanism 102 also moves up and down. When the crank 1038 is moved to the lower position as shown in fig. 5, the hook 1023 is hooked to the edge of the tray 6 by the inverted U-shaped structure of the tray 6. After the tray 6 is moved to the next link by the hooking translation mechanism 104, the lift motor 1033 is reversely rotated to move the hooking mechanism 102 upward, and the hooking member 1023 is disengaged from the tray 6.

The hooking translation mechanism 104 includes: hooking the translation guide rail 1041, the slider 1042, the linear motor 1043, the connecting rod 1044 and the connecting frame 1045; a connecting rod 1044 is arranged between the bracket 101 and the connecting frame 1045; the hooking translation guide rail 1041 is arranged on the connection frame 1045; the sliding block 1042 is arranged on the hooking translation guide rail 1041, and the hooking piece 102 is further arranged on the sliding block; the linear motor 1043 is disposed on the connection frame 1045, and is configured to drive the slider 1042 to translate along the hooking translation guide rail 1041.

Correspondingly, the linear motor 1043 may also be replaced by a rack and pinion manner, as long as the function of driving the slider 1042 to translate along the hooking translation guide 1041 can be completed.

It is to be understood that: as shown in fig. 9, the lifting motor 1033, the linear motor 1043, and the lifting driving motor 302 are electrically connected to the control unit 502, and are configured to work according to an instruction of the control unit 502.

The lifting assembly 3 comprises: a lifting frame 301, a lifting driving motor 302, a gear 303 and a rack 304; wherein, the lifting driving motor 302 is arranged on the lifting frame 301; a gear 303 is arranged at the output end of the lifting driving motor 302; the rack 304 is provided on the frame 2; the gear 303 is matched with the rack 304, and is used for driving the lifting frame 301 to move on the frame 2.

The delivery assembly 4 comprises: a conveyance frame 401, a plurality of rollers 402, and a conveyance drive motor 403; wherein a plurality of rollers 402 are arranged in parallel within the transport frame 401; a conveying driving motor 403 is connected to the plurality of rollers 402 by a sprocket and chain structure for driving the rollers 402 to roll to convey the tray 6.

The detecting assembly 5, as shown in fig. 12 to 13, includes: a plurality of sensors 501 and a control unit 502; wherein, a plurality of sensors 501 are arranged on the conveying frame 402 for collecting the position information of the tray 6 on the conveying assembly 4; the control unit 502 is electrically connected with the sensor 501 and is used for acquiring information of the sensor 501, and controlling the action of the hooking component 1 and the operation of the conveying component and the lifting component according to the information.

After the sensor 501 collects a signal that the tray 6 reaches a designated position, the signal is sent to the control unit 502; after the control unit 502 collects the signal, it sends a control command to the hooking component 1 to hook the tray 6.

The working process of the utility model is as follows:

the conveying component 4 conveys the tray 6 horizontally, and the position of the tray is detected by the detecting component 5; when the tray 6 reaches the designated position, an in-position signal is sent to the control unit 502; the control unit 502 sends a control signal to the hooking component 1 to perform hooking operation;

after receiving the instruction of the control unit 502, the hooking component 1 drives the hooking mechanism 102 to move up and down through the hooking driving mechanism 103, so as to be connected with the end of the tray 6, and complete the hooking action;

after the hooking action is completed, the control unit 502 sends instructions to the hooking and translating mechanism 104 and the conveying driving motor 403, and the tray 6 is conveyed to a proper position through the hooking and translating mechanism 104 and the conveying assembly 4; then sends a command to the lifting assembly 3 through the control unit 502, and the tray 6 is brought to a desired height by the lifting assembly 3.

Specifically, the goods taking process comprises the following steps: after receiving the goods taking instruction, the control unit 502 determines the position of the goods to be taken, and the whole stacker moves to the place of the goods to be taken from the inlet and outlet position through guides such as a rail and the like; meanwhile, the lifting frame 301 is driven by the lifting driving motor 302 to reach the height of the goods to be taken; after the frame 2 reaches the designated position, the control unit 502 controls the hooking translation mechanism 104 to drive the hooking mechanism 102 to move from the initial position to the object to be picked; in the moving process, the control unit 502 collects the position of the hooking mechanism 102; when the end of the tray 6 is reached, the control unit 502 controls the lifting motor 1033 through an instruction to drive the bracket 101 to move downwards, so that the hooking piece 1023 hooks the end of the tray 6; after the hooking member 1023 hooks the end of the tray 6, as shown in fig. 10, the control unit 502 commands the operation of the translation mechanism 104 to move the tray 6 towards the conveying mechanism constituted by the rollers 402; after the first sensor 5011 senses the tray signal, it indicates that the tray 6 starts to enter the conveying assembly 4; the control unit 502 sends a signal to operate the conveying driving motor 403, and the conveying mechanism composed of the plurality of rollers 402 conveys the tray 6 to the conveying assembly 4 and gradually leaves the shelf; when the tray signal is sensed by the second sensor 5012, the control unit 502 sends a signal to the lifting control motor 1033 to unhook and reset the hooking mechanism 102; the tray 6 continues to be transported by the transport mechanism composed of the plurality of rollers 402 until the fourth sensor 5014 senses a signal, and the control unit 502 sends a signal to stop the transport mechanism composed of the plurality of rollers 402; the stacker returns to the entrance/exit position from the pickup position through a rail or the like, and delivers the goods.

After receiving the inventory command, the control unit 502 determines the position of the object to be stocked, and the whole stacker frame moves from the import-export position to the inventory position through a guide member such as a rail; meanwhile, the lifting frame 301 is driven by the lifting driving motor 302 to reach the height of the goods to be stored; when the lifting frame 301 reaches the designated position, the conveying mechanism composed of the plurality of rollers 402 conveys the tray 6 to the shelf, and after the tray 6 leaves the second sensor 5012, a signal is sent to the control unit 502, and the control unit 502 controls the hooking translation mechanism 104 to drive the hooking mechanism 102 to move from the initial position to the tray 6 through an instruction; upon detection of the signal, the catch mechanism 102 is lowered and the end of the catch 1023 abuts the end of the tray 6, fig. 11; then the hooking and translating mechanism 104 pushes the tray 6 to move towards the shelf and gradually leave the conveying assembly 4; when the tray 6 approaches the first sensor 5011, the control unit 502 sends a signal to stop the conveyance driving motor 403 from operating; the hooking and translating mechanism 104 continues to convey the tray 6 to the shelf, and after the tray 6 is in place, the control unit 502 controls the hooking and translating mechanism 102 to ascend and reset through instructions; the stacker moves from the pick-up location back to the in-out location via guides such as rails to complete the stocking process.

When the stacker is moved on the other side as above, the third sensor 5013 is activated, and the control unit 502 controls the hook mechanism to move by command based on the signal of the third sensor 5013.

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 501 may be set as desired.

It is to be understood that: also included within the conveyor assembly 4 are guide wheels 4A for guiding the trays 6.

It is to be understood that: the stacker traveling mechanism described herein may adopt a structure in which a rail and a guide wheel are matched as the prior art, and is not described herein again.

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 (8)

1. A hook assembly, comprising: 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 hook the end part of the tray for placing the materials;

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 as to move the tray 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.

2. The hook assembly of claim 1, wherein the hooking drive mechanism 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;

a crank disposed between the lift roller and the bracket.

3. The hooking assembly of claim 1 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 mechanism is arranged on the sliding block;

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

4. The hook assembly of claim 1, wherein the hooking mechanism comprises:

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.

5. A stacker, 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 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;

a hooking member as claimed in any one of claims 1 to 4, provided on the lifting member above the conveying member.

6. The stacker according to claim 5 wherein said lift 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.

7. The stacker according to claim 5 wherein said conveyor assembly comprises:

conveying frame

A plurality of rollers arranged in parallel within the conveying 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.

8. The stacker according to claim 5 wherein said detection assembly comprises:

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

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 stacker according to the information.

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