CN112777228B

CN112777228B - Transfer method of belt wheel box

Info

Publication number: CN112777228B
Application number: CN202110015633.XA
Authority: CN
Inventors: 龙进军; 凌晓东; 任英
Original assignee: Kengic Intelligent Technology Co Ltd
Current assignee: Kengic Intelligent Technology Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2022-03-01
Anticipated expiration: 2040-03-26
Also published as: CN112777228A; CN111319917A

Abstract

The transfer method of the box body with the wheels can be suitable for transferring various box bodies with the wheels, thereby realizing the transfer mode of vertically lifting and positioning the box body and horizontally conveying, and meeting the requirement of goods transfer between vertical conveying lines with drop height. The transfer method comprises the following implementation steps: 1) the pallet upper part is used for conveying the belt wheel box body to a fixed pallet in an initial transfer state, and a stop on the fixed pallet limits the parking position of the box body; 2) jacking and positioning, namely jacking the transverse conveying assembly and the jacking tray to the maximum height simultaneously through a hydraulic mechanism of the lifting assembly, and jacking and positioning the belt wheel box body by using a jacking rod; 3) the horizontal conveying component can horizontally convey the jacking tray, the fixed tray and the box body to the next station; 4) transship, the band pulley box transports to another transfer chain, and lifting unit descends, and horizontal transport module level returns to initial station, waits to implement next transfer process.

Description

Transfer method of belt wheel box

Technical Field

The invention relates to a tray transferring method suitable for transferring goods in a box body with wheels, and belongs to the field of logistics storage.

Background

On the spot of cargo storage and sorting operation in the existing e-commerce and logistics express industry, the tray conveying line is a relatively common unit carrier. At present, the common tray conveying line is mainly suitable for box-type packaging and bulk materials, and is not specially used for conveying the tray conveying line with the belt wheel box body.

Due to the diversified development requirements of shapes and sizes of goods, the packaging and transportation of the box body with the wheels are normalized, and the transportation modes of a cage car, a small handcart and the like are common. Receive the limitation of band pulley box transportation transfer chain technique, need to adopt artifical auxiliary means usually in the current transportation, conveying efficiency is lower, the operating cost is higher.

The prior patent application, application number CN201520253295.3, discloses a transportation bracket for goods with wheels, which comprises a tray, a fence and a movable ramp, wherein the fence is arranged on three sides of the tray, the movable ramp is arranged on one side of the tray, which is not provided with the fence, one side of the movable ramp is hinged with the tray through a hinge, the end parts of the fence at two sides, close to the movable ramp, of the tray are respectively connected with two ends of the movable ramp through lock chains, a plurality of clamping grooves for placing movable rods are symmetrically arranged at two sides of the surface of the tray, and an upper fixed cross rod is further arranged on the fence. Through set up movable ramp and set up the draw-in groove that can place the movable rod on the tray surface at the tray one end of bracket, make the goods can be convenient transport in the bracket and fix it through movable ramp.

Although above-mentioned application scheme can fix spacingly to the band pulley box body, the manual fixed mode of draw-in groove cooperation movable rod needs the supplementary goods of on-the-spot workman to push into the bracket in and insert the movable rod draw-in groove with spacing, so it has a great deal of shortcoming: firstly, the transfer automation degree is low, the whole transfer process needs manual assistance, and the transfer efficiency is low; secondly, the number and the spacing density of the clamping grooves cannot be suitable for the overall dimensions of all the boxes, so that the types and the volume of transported goods are limited; thirdly, the transportation is limited on the same vertical height, and the design and the application of a conveying line structure and a transportation mode are limited.

In view of this, the present application is specifically made.

Disclosure of Invention

The invention provides a method for transferring a box body with wheels, which aims to solve the existing problems and provides a design of a novel tray conveying device so as to be suitable for transferring various box bodies with wheels. The transfer device realizes the transfer mode of vertical lifting positioning box bodies and horizontal conveying, and meets the requirement of goods transfer between vertical fall conveying lines.

In order to achieve the design purpose, the transfer method of the belt wheel box body is adopted. The method comprises the following implementation steps:

1) tray upper part

In the initial transferring state, the belt wheel box body is conveyed to a fixed tray, and a stop on the fixed tray limits the parking position of the box body;

2) jacking positioning

The transverse conveying assembly and the jacking tray are simultaneously jacked upwards to the maximum height through a hydraulic mechanism of the lifting assembly, and the jacking rod jacks and positions the belt wheel box body;

3) horizontal transport

The transverse conveying assembly can horizontally convey the jacking tray, the fixed tray and the box body to the next station together;

4) transportment

The belt wheel box body is transferred to another conveying line, the lifting assembly descends, the transverse conveying assembly horizontally returns to an initial station, and the next transferring process is waited to be implemented.

In the above steps, the fixed tray has a plurality of perforations uniformly and symmetrically distributed, the jacking tray is provided with a plurality of symmetrically installed jacking rods, each jacking rod is connected to the perforations through a guide rail, and the top ends of the jacking rods are provided with anti-skid pads.

In the horizontal conveying step, the driving motor of the driving assembly transmits the torque force of the motor to the double-row chain, and the belt wheel box body and the fixed tray which are jacked up are driven by the jacking tray to be conveyed to the next station along the transverse direction.

In the horizontal conveying step, the driving chain wheel and the tensioning chain wheel at the end of the conveying long shaft of the driving assembly of the horizontal conveying assembly are wound to drive the double-row chain to run, and the horizontal conveying assembly bears the conveying and transferring of the jacking tray, the fixed tray and the belt wheel box body together along the horizontal direction.

In summary, the transfer method of the pulley box body has the following advantages:

1. the full-process automatic operation of the transshipment of the goods on the pallet, positioning and conveying is realized, manual intervention and assistance are not needed, the on-site transshipment operation efficiency is improved, and meanwhile, the labor is saved to the maximum extent, and the operation cost is reduced.

2. Adopt the location mode of vertical lift jacking box, can furthest satisfy multiple type of box overall dimension's requirement.

3. The jacking positioning structure for the box body is stable in positioning and can protect the box body from collision and damage.

4. The transfer between the transfer chain that can satisfy to have vertical drop, a tractor serves several purposes.

5. The whole structure is simple and easy to operate, and the on-site maintenance of the equipment is convenient.

Drawings

The invention will now be further described with reference to the following figures.

FIG. 1 is a schematic view of a transfer device for a wheeled case according to the present application;

FIGS. 2 and 3 are schematic diagrams of a transfer process;

FIG. 4 is a schematic view of a frame assembly;

FIG. 5 is a schematic view of the drive assembly;

in the above drawings, a through hole 1, a lifting rod 2, a ground 3, a guide rail 4, a non-slip mat 5, a stopper 6, a double-row chain 7, a rack assembly 8, a driving assembly 9, a fixed tray 10, a cargo carrying platform 11, a lifting arm 12, an oil cylinder and hydraulic station 13, a chassis 14, a chain conveyor (next station) 15, a lifting tray 20, a transverse conveying assembly 30, a driving motor 31, a lifting assembly 40, a belt pulley box 50, a beam welding piece 81, a guide rod 82, a connecting beam 84, an end sprocket assembly 85, a motor sprocket 94, a chain 95, a conveying long shaft 96, a driving sprocket 97 and a tensioning sprocket 98.

Detailed Description

Example 1, as shown in fig. 1, the transfer device of the transfer method of the wheeled case according to the present application includes a fixed tray 10, a jacking tray 20, a lateral transfer unit 30, and a lifting unit 40. Wherein the content of the first and second substances,

the fixed tray 10 is arranged vertically above the jacking tray 20, the transverse conveying assembly 30 is arranged vertically above the lifting assembly 40, and the transverse conveying assembly 30 is connected to the jacking tray 20 in a driving mode;

the fixed tray 10 is provided with a stop 6 for limiting the stop position of the belt wheel box body 50 and a plurality of through holes 1 which are uniformly and symmetrically distributed;

the jacking tray 20 is provided with a plurality of symmetrically-installed jacking rods 2, each jacking rod 2 is connected with the through hole 1 in a penetrating manner through a guide rail 4, and the guide rails 4 provide vertical path motion guidance for the jacking rods 2 in the process of penetrating through the through hole 1.

The anti-slip mat 5 is arranged at the top end of the jacking rod 2, the fixed tray 10 and the belt wheel box 50 borne above the fixed tray 10 can be jacked up when the jacking rod 2 jacks up, the anti-slip mat 5 is in contact with the bottom of the belt wheel box 50 to play a role in anti-slip and preventing transverse displacement, and the jacking rod 2 can be guaranteed to stably jack up the fixed tray 10.

The transverse conveying assembly 30 is provided with a rack assembly 8 and a driving assembly 9, a double-row chain 7 is arranged on the rack assembly 8, and the jacking tray 20 is integrally connected with the double-row chain 7;

the driving motor 31 of the driving assembly 9 transmits the motor torque force to the double-row chain 7, so that the belt wheel box body 50 and the fixed tray 10 which are lifted up are conveyed to the next station along the transverse direction under the driving of the lifting tray 20.

The lifting assembly 40 is provided with a cargo carrying platform 11 at the top, an underframe 14 at the bottom, a lifting arm 12 arranged between the two and a link mechanism consisting of an oil cylinder and a hydraulic station 13; the loading platform 11 is driven to reciprocate vertically by the oil cylinder and the hydraulic station 13, and finally the operation result of the lifting belt wheel box body 50 is achieved.

As shown in fig. 4, the rack assembly 8 of the transverse conveying assembly 30 comprises an integral frame consisting of a beam weldment 81 and a connecting beam 84, wherein the beam weldment 81 is provided with a double-row chain 7 and an end sprocket assembly 85 for winding the double-row chain 7;

a guide rod 82 is laterally installed at the cross beam weldment 81, and the guide rod 82 provides lateral guide and stop during the lateral movement of the jacking tray 20.

As shown in fig. 5, the driving assembly 9 of the transverse conveying assembly 30 includes a driving motor 31, and a motor sprocket 94, a chain 95, and a conveying long shaft 96 which are driven and connected by the driving motor 31, wherein a driving sprocket 97 at the shaft end of the conveying long shaft 96 and a tension sprocket 98 are wound and drive the duplex chain 7 to run, and finally, the conveying and the transferring of the transverse conveying assembly 30, which carries the jacking tray 20, the fixed tray 10, and the pulley box 50, along the horizontal direction are realized through the duplex chain 7.

During the transfer process as shown in fig. 2 and 3, fig. 2 shows the pallet loading operation, in which the lifting pallet 20 is at the lowest position, and the wheeled box 50 can be directly fed into the fixed pallet 10 from the ground 3 until it stops at the stop 6.

Fig. 3 shows the working state of pallet conveying, and the transverse conveying assembly 30 and the jacking pallet 20 are simultaneously jacked upwards to the maximum height by the hydraulic mechanism of the lifting assembly 40, and the acting point of the pulley box 50 is changed from four wheels thereof to the jacking rod 2, so that the transverse conveying assembly 30 can horizontally convey the jacking pallet 20, the fixed pallet 10 and the box 50 to the next station together, i.e. the transfer of the pulley box 50 between conveying lines is smoothly realized.

As shown in fig. 1 to 5, on the basis of applying the structural design of the above wheeled box transfer device, the present application realizes a new wheeled box transfer method, which includes the following implementation steps:

1) tray upper part

In the initial transferring state, the belt wheel box body 50 is conveyed to the fixed tray 10, and the stop 6 on the fixed tray 10 can accurately limit the parking position of the box body 50;

2) jacking positioning

The transverse conveying assembly 30 and the jacking tray 20 are simultaneously jacked upwards to the maximum height through a hydraulic mechanism of the lifting assembly 40, and the jacking rod 2 jacks and positions the belt wheel box body 50;

3) horizontal transport

The transverse conveying assembly 30 can horizontally convey the jacking tray 20, the fixed tray 10 and the box body 50 to the next station together;

4) transportment

The pulley box 50 is transferred to another conveying line, the lifting assembly 40 descends, and the transverse conveying assembly 30 horizontally returns to the initial station to wait for the next transfer process.

As in the method of transferring the wheeled case described above,

the fixed tray 10 is provided with a plurality of through holes 1 which are uniformly and symmetrically distributed, the jacking tray 20 is provided with a plurality of symmetrically arranged jacking rods 2, each jacking rod 2 is connected with the through hole 1 through a guide rail 4, and the guide rail 4 provides vertical path motion guide in the process that the jacking rod 2 penetrates through the through hole 1.

The rack assembly 8 of the transverse conveying assembly 30 comprises an integral frame consisting of a cross beam weldment 81 and a connecting beam 84, wherein the cross beam weldment 81 is provided with a double-row chain 7 and an end chain wheel assembly 85 for winding the double-row chain 7; a guide rod 82 is laterally installed at the cross beam weldment 81, and the guide rod 82 provides lateral guide and stop during the lateral movement of the jacking tray 20.

The driving assembly 9 of the transverse conveying assembly 30 includes a driving motor 31, and a motor sprocket 94, a chain 95 and a conveying long shaft 96 which are driven and connected by the driving motor 31, wherein a driving sprocket 97 at the shaft end of the conveying long shaft 96 and a tensioning sprocket 98 are wound and drive a double-row chain 7 to operate, and finally the conveying and the transferring of the transverse conveying assembly 30, which bears the jacking tray 20, the fixed tray 10 and the pulley box 50, along the horizontal direction are realized through the double-row chain 7.

In summary, the embodiments presented in connection with the figures are only preferred. Those skilled in the art can derive other alternative structures according to the design concept of the present invention, and the alternative structures should also fall within the scope of the solution of the present invention.

Claims

1. A transfer method of a belt wheel box body is characterized in that: the fixed tray is arranged vertically above the jacking tray, the transverse conveying assembly is arranged vertically above the lifting assembly and is provided with a rack assembly and a driving assembly, double-row chains are arranged on the rack assembly, and the jacking tray is integrally connected with the double-row chains;

the fixed tray is provided with a stop used for limiting the stopping position of the belt wheel box body and a plurality of through holes which are uniformly and symmetrically distributed;

a plurality of symmetrically installed jacking rods are arranged on the jacking tray, each jacking rod is connected with the through hole in a penetrating manner through a guide rail, and an anti-skid pad is arranged at the top end of each jacking rod;

the transfer method of the belt wheel box body comprises the following implementation steps:

1) tray upper part

In the transfer initial state, the belt wheel box body is conveyed to the fixed tray, the stop on the fixed tray limits the parking position of the box body, and the jacking tray is at the lowest position;

2) jacking positioning

The transverse conveying assembly and the jacking tray are simultaneously jacked upwards to the maximum height through a hydraulic mechanism of the lifting assembly; the belt wheel box body is supported and positioned by the jacking rod, the guide rail provides the movement guide of the jacking rod through a vertical path in the perforation process, the anti-skid pad is contacted with the bottom of the belt wheel box body, and the acting point of the belt wheel box body is changed into the jacking rod from four wheels;

3) horizontal transport

The horizontal conveying assembly conveys the jacking tray, the fixed tray and the belt wheel box body to the next station together;

4) transportment

The lifting assembly descends, the jacking rod gradually descends along the guide rail to the downward direction of the through hole, the anti-skid pad is separated from the contact with the bottom of the belt wheel box body, and the belt wheel box body is jacked by the fixed tray;

the transverse conveying assembly and the jacking tray are simultaneously lowered to the lowest position, and the belt wheel box body is transferred to another conveying line;

and horizontally returning the transverse conveying assembly to the initial station to wait for the next transfer process.

2. The method of transferring a wheeled case of claim 1, wherein: in the step 3), a driving chain wheel is arranged at the end of the conveying long shaft of the driving assembly, a double-row chain is wound between the driving chain wheel and the tensioning chain wheel, and the driving motor of the driving assembly transmits the motor torque force to the double-row chain;

the double-row chain bears the jacking tray and drives the fixed tray and the belt wheel box body to be conveyed and transferred together along the horizontal direction through the jacking tray.