CN211140872U - Tray disassembling machine for trays - Google Patents

Abstract

The utility model belongs to the technical field of warehouse equipment technique and specifically relates to a tray is with tearing open code dish machine is related to. The utility model provides a tray is with tear open code dish machine, which comprises a frame, be provided with in the frame and be used for driving transmission shaft pivoted drive arrangement, the both ends of transmission shaft all are provided with the sprocket, the one side of keeping away from the sprocket of frame corresponds the sprocket and is provided with down the sprocket, go up and connect through the lift chain between sprocket and the lower sprocket, be connected with the lift seat on the lift chain, be provided with the centre gripping cylinder on the lift seat, be connected with the push pedal on the piston rod of centre gripping cylinder, bilateral symmetry is provided with two clamping jaws on the bottom surface of lift seat, the one end that is close to the lift seat of clamping jaw all is provided with the adjustment tank, sliding connection has the steering column of setting on the bottom surface of lift seat in the adjustment tank, the clamping jaw articulates in the. The utility model discloses can press from both sides the tray steadily tightly, the stability of during operation is high.

Description

Tray disassembling machine for trays

Technical Field

The utility model belongs to the technical field of warehouse equipment technique and specifically relates to a tray is with tearing open code dish machine is related to.

Background

In an automated stereoscopic warehouse, pallets are generally used to realize the circulation of goods. The large number of trays makes the storage and scheduling of trays a major issue.

In the prior art, a tray stack-up machine is adopted to stack trays which are not used and then put into a warehouse for storage, and when needed, the tray stack is split and put into a conveying line for circulation.

The working principle of the existing code disassembling and assembling machine is as follows: placing a stack of empty trays on conveying equipment, utilizing a pair of mechanical arms to support a second tray, counted from bottom to top, of the stack of empty trays on the conveying equipment, placing the rest tray stack on the conveying equipment after the lowest tray on the conveying equipment is conveyed away, moving the pair of mechanical arms to the second tray, counted from bottom to top, of the rest tray stack, supporting the tray and the stack of trays on the tray stack and conveying the tray stack by the conveying equipment, and repeating the steps to realize the splitting of the stack of empty trays; the collection palletization of empty pallets is the reverse of the above process.

However, when the existing disc disassembling and assembling machine works, the mechanical arm cannot stably clamp the tray, the tray may be separated from the mechanical arm, and the stability is not high.

For example, Chinese patent publication numbers are: CN208932538U, a disc disassembling machine announced in 6/4/2019, which comprises a chain conveyor, a lifting device and a clamping device, wherein the chain conveyor comprises a feeding roller fixing frame, a chain, a feeding roller and a feeding roller motor, the feeding roller and the feeding roller motor are arranged on the feeding roller fixing frame, and the feeding roller motor is connected with the feeding roller; the lifting device comprises a lifting platform rack, a lifting motor and a lifting platform, the lifting platform rack is arranged in the feeding roller fixing frame, the lifting platform and the lifting motor are both arranged on the bracket, and the lifting motor is linked with the lifting platform; the clamping device comprises a support and a case, the support is mounted on a feeding roller fixing frame, the case is fixed on the support, a plurality of fixing forks are connected in the case in a rotating mode, a driving motor used for driving the fixing forks to rotate is further mounted in the case, although the stacking and disassembling machine has the advantages that plates can be stacked more quickly, the working efficiency is improved, the fixing forks cannot stably clamp the plates, the plates can be separated from the fixing forks, and the stability is not high.

Disclosure of Invention

The utility model discloses mainly be to the arm on the present code disassembling disc machine can not press from both sides the tray steadily tightly, the condition that the tray breaks away from the arm can appear for the not high problem of stability of during operation provides a code disassembling disc machine for the tray, can press from both sides the tray steadily tightly, and the stability of during operation is high.

The purpose of the utility model is mainly realized by the following scheme: a tray disassembling and stacking machine for trays comprises a rack, wherein a driving device used for driving a transmission shaft to rotate is arranged on the rack, upper chain wheels are arranged at two ends of the transmission shaft, a lower chain wheel is arranged on one side of the rack, which is far away from the upper chain wheels, corresponding to the upper chain wheels, the upper chain wheels and the lower chain wheels are connected through lifting chains, lifting seats are connected onto the lifting chains, clamping cylinders are arranged on the lifting seats, push plates are connected onto piston rods of the clamping cylinders, two clamping jaws are symmetrically arranged on the bottom surface of the lifting seats in a left-right mode, adjusting grooves are formed in the ends, which are close to the lifting seats, of the clamping jaws, steering rods arranged on the bottom surface of the lifting seats are connected into the adjusting grooves in a sliding mode, the clamping jaws are hinged to the push plates through hinge shafts, and chucks used for clamping trays are arranged at the ends, which are far away, one side of chuck that is close to the tray be provided with supplementary chamber, supplementary intracavity sliding connection have the briquetting, the lateral wall in briquetting and supplementary chamber on be connected through pressure spring, the both sides in supplementary chamber on be provided with and be curved guide way, the guide way sliding connection have the clamp splice, connect through reset spring between two clamp splices. The frame is provided with a driving device for driving the transmission shaft to rotate, both ends of the transmission shaft are provided with upper chain wheels, one side of the frame far away from the upper chain wheels is provided with lower chain wheels corresponding to the upper chain wheels, the upper chain wheels and the lower chain wheels are connected through lifting chains, the lifting chains are connected with lifting seats, when the driving device is started, the transmission shaft can be driven to rotate, the transmission shaft can drive the upper chain wheels at both ends to rotate, when the upper chain wheels rotate, the lifting chains and the lower chain wheels can be driven to rotate together, so that the lifting seats are driven to move up and down through the lifting chains, the lifting seats are provided with clamping cylinders, piston rods of the clamping cylinders are connected with push plates, the middle parts of the bottom surfaces of the lifting seats are symmetrically provided with two clamping jaws, one ends of the clamping jaws close to the lifting seats are, the middle part of the clamping jaw is hinged on the push plate through a hinged shaft, one end of the clamping jaw, which is far away from the lifting seat, is provided with a chuck for clamping a tray, when a piston rod of the clamping cylinder extends out, the push plate can be driven to move towards the direction close to the tray, the push plate drives the clamping jaw to rotate and move along the steering rod, so that the tray is clamped through the clamping jaw and the chuck, one side of the chuck, which is close to the tray, is provided with an auxiliary cavity, a pressing block is connected in the auxiliary cavity in a sliding manner, the pressing block is connected with the side wall of the auxiliary cavity through a compression spring, when the pressing block is not subjected to other external forces, the pressing block can protrude out of the auxiliary cavity under the action of the compression spring, two sides of the auxiliary cavity are provided with arc-shaped guide grooves, clamping blocks are connected in the guide grooves in a sliding manner, the briquetting leans on the tray at first, thereby the briquetting atress and overcome pressure spring's spring force and toward assisting the intracavity portion and remove, thereby can support when the briquetting removes and promote the clamp splice at the tip of clamp splice and remove, finally makes briquetting, chuck and clamp splice support simultaneously on the lateral wall of tray to can press from both sides the tray clamp tightly more steadily, prevent that the tray breaks away from when the transport.

Preferably, the driving device comprises a driving motor, an output shaft of the driving motor is connected with a driving sprocket, the transmission shaft is provided with a driven sprocket, and the driving sprocket and the driven sprocket are connected through a transmission chain. The driving device comprises a driving motor, a driving chain wheel is connected to an output shaft of the driving motor, a driven chain wheel is arranged on the transmission shaft, the driving chain wheel and the driven chain wheel are connected through a transmission chain, when the driving motor is started, the driving chain wheel can be driven to rotate, the driving chain wheel can drive the driven chain wheel to rotate through the transmission chain, and therefore the transmission shaft is driven to rotate through the driven chain wheel.

Preferably, two sides of the end part of the pressing block are provided with guide surfaces matched with the clamping blocks. The tip both sides of briquetting are provided with the spigot surface with clamp splice matched with, and the spigot surface is an inclined plane, and the setting of spigot surface can be better conduct the clamp splice with the power when the briquetting removed on to be convenient for promote the clamp splice and remove in the guide way.

Preferably, the lifting seat is provided with a fixed seat, the fixed seat is connected with a sliding rod in a sliding mode, and one end of the sliding rod is connected to the push plate. Be provided with the fixing base on the lift seat, sliding connection has the slide bar on the fixing base, and the one end of slide bar is connected on the push pedal for the axial direction removal of slide bar can only be followed to the push pedal.

Preferably, the number of the fixing seats on each lifting seat is two, and the two fixing seats are correspondingly arranged on two sides of the clamping cylinder. The quantity of the fixing base on every lift seat is two, and two fixing bases correspond the both sides that set up at the centre gripping cylinder for stability when the piston rod of centre gripping cylinder drives the push pedal and removes is higher.

Preferably, the rack is provided with two supporting blocks at intervals, a sliding column is arranged between the two supporting blocks, and the lifting seat is provided with a sliding block in sliding connection with the sliding column. Two supporting blocks are arranged on the rack at intervals, a sliding column is arranged between the two supporting blocks, and a sliding block in sliding connection with the sliding column is arranged on the lifting seat, so that the lifting seat is not easy to deflect when lifted under the action of the lifting chain.

Preferably, the number of the sliding blocks on each lifting seat is two, and the two sliding blocks are correspondingly arranged on two sides of the clamping cylinder. The quantity of the slider on every lift seat is two, and two sliders correspond the both sides that set up at the centre gripping cylinder for the stability when lift seat goes up and down under the effect of lifting chain is higher.

As preferred, the lift seat on be provided with the joint frame, the both ends of lift chain be connected with the upper and lower both ends of joint frame through the joint respectively, the joint include stopper and regulating block, the stopper on be provided with the spread groove that is used for being connected with the lift chain, the both sides of stopper all be provided with the spacing groove, the both sides of regulating block correspond the spacing groove and all be provided with sharp portion, sharp portion sliding connection at spacing inslot, the lateral wall of sharp portion and spacing groove between be connected through adjusting spring, the upper and lower both ends of joint frame all be provided with joint head matched with joint hole. The lifting seat is provided with a clamping frame, two ends of a lifting chain are respectively connected with the upper end and the lower end of the clamping frame through clamping joints, each clamping joint comprises a limiting block and an adjusting block, a connecting groove used for being connected with the lifting chain is arranged on the limiting block, the lifting chain is fixed in the connecting groove on the limiting block, two sides of the limiting block are respectively provided with a limiting groove, two sides of the adjusting block are respectively provided with a linear part corresponding to the limiting grooves, the linear parts are slidably connected in the limiting grooves, the linear parts can be prevented from being clamped when moving in the limiting grooves, the linear parts are connected with the side walls of the limiting grooves through adjusting springs, the upper end and the lower end of the clamping frame are respectively provided with clamping holes matched with the clamping joints, the existing chains are all fixed on the lifting seat through bolts and nuts, the fixing mode is troublesome to disassemble and maintain, and when the adjusting springs in, the diameter in joint hole is less than the biggest radial dimension of joint, make orthoscopic portion overcome adjusting spring's spring force and toward the inside back that removes of spacing groove when pressing down the regulating block, the diameter in joint hole is greater than the biggest radial dimension of joint, can pass the joint hole with the joint head this moment, then to the regulating block effort, under regulating spring's effect, the regulating block can be toward keeping away from the stopper orientation and remove, make the biggest radial dimension of joint head be greater than the diameter in joint hole, finally make the joint head can't break away from the joint hole, realized being connected between lifting chain and the joint frame, stability is high during the connection, it is also very convenient to dismantle the maintenance.

Therefore, the utility model discloses a tray is with tear open code dish machine possesses following advantage: the utility model discloses simple structure, the simple operation, the setting of chuck can press from both sides the tray steadily tightly, and the stability of during operation is high, and the design of joint head is convenient for be connected lift chain and lift seat, convenient to install and dismantle and the maintenance.

Drawings

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

Fig. 2 is a schematic structural view of the present invention with a part of the frame removed.

Fig. 3 is a schematic structural view of an angle between the lifting seat and the clamping jaw of the present invention.

Fig. 4 is a schematic structural view of another angle between the lifting seat and the clamping jaw of the present invention.

Fig. 5 is a cross-sectional view of the chuck of the present invention.

Fig. 6 is a schematic structural diagram of the bayonet joint of the present invention.

Fig. 7 is a cross-sectional view taken at a-a of fig. 6.

Illustration of the drawings: 1-a frame, 2-an upper sprocket, 3-a driven sprocket, 4-a transmission chain, 5-a driving sprocket, 6-a driving motor, 7-a transmission shaft, 8-a lifting seat, 9-a lifting chain, 10-a clamping cylinder, 11-a tray, 12-a fixed seat, 13-a clamping jaw, 14-a lower sprocket, 15-a support seat, 16-a sliding rod, 17-a straight part, 18-a sliding column, 19-a sliding block, 20-a supporting block, 21-a guiding surface, 22-a pushing plate, 23-a clamping frame, 24-a clamping joint, 25-a steering rod, 26-an adjusting groove, 27-a hinging shaft, 28-a clamping head, 29-a pressing block, 30-an elastic cushion, 31-a clamping block, 32-a pressing spring and 33-a guiding groove, 34-a return spring, 35-an auxiliary cavity, 36-a limiting block, 37-an adjusting block, 38-an adjusting spring, 39-a connecting groove and 40-a limiting groove.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, 2, 3, 4, 5, a pallet disassembling and stacking machine for pallets comprises a frame 1, a driving device for driving a transmission shaft 7 to rotate is arranged on the frame 1, upper chain wheels 2 are arranged at both ends of the transmission shaft 7, a lower chain wheel 14 is arranged at one side of the frame 1 away from the upper chain wheel 2 corresponding to the upper chain wheel 2, the upper chain wheel 2 is connected with the lower chain wheel 14 through a lifting chain 9, a lifting seat 8 is connected with the lifting chain 9, the driving device can drive the transmission shaft 7 to rotate when being started, the transmission shaft 7 can drive the upper chain wheels 2 at both ends to rotate, the lifting chain 9 and the lower chain wheel 14 can be driven to rotate together when the upper chain wheel 2 rotates, so that the lifting seat 8 is driven to move up and down through the lifting chain 9, a clamping cylinder 10 is arranged on the lifting seat 8, a push plate 22 is connected to a piston rod of the clamping cylinder 10, two clamping, one end of the clamping jaw 13 close to the lifting seat 8 is provided with an adjusting groove 26, the adjusting groove 26 is connected with a steering rod 25 arranged on the bottom surface of the lifting seat 8 in a sliding manner, the middle part of the clamping jaw 13 is hinged on the push plate 22 through a hinge shaft 27, one end of the clamping jaw 13 far away from the lifting seat 8 is provided with a chuck 28 used for clamping the tray 11, when a piston rod of the clamping cylinder 10 extends out, the push plate 22 can be driven to move towards the direction close to the tray 11, the push plate 22 drives the clamping jaw 13 to rotate and move along the steering rod 25, so that the tray 11 is clamped through the clamping jaw 13 and the chuck 28, one side of the chuck 28 close to the tray 11 is provided with an auxiliary cavity 35, a pressing block 29 is connected in the auxiliary cavity 35 in a sliding manner, the pressing block 29 is connected with the side wall of the auxiliary cavity 35 through a pressing spring 32, when the pressing block 29 is, two sides of the auxiliary cavity 35 are provided with arc-shaped guide grooves 33, clamping blocks 31 are slidably connected in the guide grooves 33, the shape of each clamping block 31 is arc-shaped and matched with the corresponding guide groove 33, the two clamping blocks 31 are connected through a return spring 34, when the clamping jaw 13 rotates under the action of the push plate 22, the pressing block 29 firstly leans against the tray 11, then the pressing block 29 is stressed and overcomes the spring force of the pressing spring 32 to move towards the inside of the auxiliary cavity 35, when the pressing block 29 moves, the pressing block 29 abuts against the end part of the clamping block 31 to push the clamping block 31 to move, finally the pressing block 29, the clamping head 28 and the clamping block 31 simultaneously abut against the side wall of the tray 11, so that the tray 11 can be clamped more stably, the tray 11 is prevented from being separated during transportation, the elastic pad 30 is arranged at one end of the clamping block 31 far away from the return spring 34, the elastic pad 30 can tightly abut against the side wall of the tray 11 under the action of the clamping blocks 31, so that the stability during operation is improved; the two sides of the end part of the pressing block 29 are provided with guide surfaces 21 matched with the clamping block 31, the guide surfaces 21 are inclined surfaces, and the arrangement of the guide surfaces 21 can better transmit the force generated when the pressing block 29 moves to the clamping block 31, so that the clamping block 31 can be conveniently pushed to move in the guide groove 33; the elastic pad 30 is made of rubber material, and has good elasticity, abrasion resistance and long service life.

Drive arrangement includes driving motor 6, is connected with drive sprocket 5 on driving motor 6's the output shaft, is provided with driven sprocket 3 on the transmission shaft 7, connects through drive chain 4 between drive sprocket 5 and the driven sprocket 3, when driving motor 6 starts, can drive sprocket 5 and rotate, and drive sprocket 5 rotates and can drive driven sprocket 3 through drive chain 4 and rotate to drive transmission shaft 7 through driven sprocket 3 and rotate.

Be provided with fixing base 12 on the seat 8 that goes up and down, sliding connection has slide bar 16 on fixing base 12, the one end of slide bar 16 is connected on push pedal 22, the quantity of fixing base 12 on every seat 8 that goes up and down is two, two fixing bases 12 correspond the both sides that set up at centre gripping cylinder 10 for push pedal 22 can only move along slide bar 16's axial direction, thereby stability when making centre gripping cylinder 10's piston rod drive push pedal 22 to remove is higher.

Two supporting blocks 20 are arranged on the rack 1 at intervals, a sliding column 18 is arranged between the two supporting blocks 20, a sliding block 19 connected with the sliding column 18 in a sliding mode is arranged on the lifting seat 8, the number of the sliding blocks 19 on each lifting seat 8 is two, and the two sliding blocks 19 are correspondingly arranged on two sides of the clamping cylinder 10, so that the lifting seat 8 is not prone to deflection when lifted under the action of the lifting chain 9, and stability is improved.

The lifting seat 8 is provided with a clamping frame 23, two ends of the lifting chain 9 are respectively connected with the upper end and the lower end of the clamping frame 23 through clamping joints 24, as shown in fig. 6 and 7, the clamping joint 24 comprises a limiting block 36 and an adjusting block 37, the limiting block 36 is provided with a connecting groove 39 for connecting with the lifting chain 9, the lifting chain 9 is fixed in the connecting groove 39 on the limiting block 36, two sides of the limiting block 36 are provided with limiting grooves 40, two sides of the adjusting block 37 are provided with linear parts 17 corresponding to the limiting grooves 40, the linear parts 17 are slidably connected in the limiting grooves 40, the linear parts 17 can be prevented from being clamped when the linear parts 17 move in the limiting grooves 40, the linear parts 17 are connected with the side walls of the limiting grooves 40 through adjusting springs 38, the upper end and the lower end of the clamping frame 23 are provided with clamping holes matched with the clamping joints 24, the existing chain is fixed on the lifting seat 8 through bolts and, this kind of fixed mode is dismantled and is maintained too troublesome, adjusting spring 38 when not receiving external force in adjustment tank 26, the diameter in joint hole is less than the biggest radial dimension of joint 24, make straight line portion 17 overcome adjusting spring 38's spring force and toward the inside back that removes of spacing groove 40 when pressing down regulating block 37, the diameter in joint hole is greater than the biggest radial dimension of joint 24, can pass the joint hole with joint 24 this moment, then to regulating block 37 effort, under adjusting spring 38's effect, regulating block 37 can be toward keeping away from 36 directions movements of stopper, make joint 24's the biggest radial dimension be greater than the diameter in joint hole, finally make joint 24 can't break away from the joint hole, realized being connected between lift chain 9 and the joint frame 23, stability is high during the connection, it is also very convenient to dismantle the maintenance.

A support 15 is fixed on the frame 1, and the lower chain wheel 14 is rotatably connected to the support 15, so that the stability of the lower chain wheel 14 in rotation is high.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (8)

1. A tray disassembling machine for trays is characterized by comprising a rack, wherein a driving device for driving a transmission shaft to rotate is arranged on the rack, upper chain wheels are arranged at two ends of the transmission shaft, a lower chain wheel is arranged on one side, far away from the upper chain wheels, of the rack corresponding to the upper chain wheels, the upper chain wheels and the lower chain wheels are connected through lifting chains, lifting seats are connected onto the lifting chains, clamping cylinders are arranged on the lifting seats, push plates are connected onto piston rods of the clamping cylinders, two clamping jaws are symmetrically arranged on the bottom surface of the lifting seats in a left-right mode, adjusting grooves are formed in one ends, close to the lifting seats, of the clamping jaws, steering rods arranged on the bottom surface of the lifting seats are connected in a sliding mode, the clamping jaws are hinged to the push plates, and clamping heads used for clamping trays are arranged at one ends, far away from the lifting seats, of the clamping jaws, one side of chuck that is close to the tray be provided with supplementary chamber, supplementary intracavity sliding connection have the briquetting, the lateral wall in briquetting and supplementary chamber on be connected through pressure spring, the both sides in supplementary chamber on be provided with and be curved guide way, the guide way sliding connection have the clamp splice, connect through reset spring between two clamp splices.

2. The tray unstacker according to claim 1, wherein the driving device comprises a driving motor, an output shaft of the driving motor is connected with a driving sprocket, the transmission shaft is provided with a driven sprocket, and the driving sprocket and the driven sprocket are connected through a transmission chain.

3. The tray unstacker according to claim 1, wherein guide surfaces matched with the clamping blocks are arranged on two sides of the end of the pressing block.

4. The tray unstacking machine for the trays according to claim 1, 2 or 3, wherein a fixed seat is arranged on the lifting seat, a sliding rod is connected to the fixed seat in a sliding manner, and one end of the sliding rod is connected to the pushing plate.

5. The tray unstacker according to claim 4, wherein the number of the fixing seats on each lifting seat is two, and the two fixing seats are correspondingly arranged on two sides of the clamping cylinder.

6. The machine of claim 1, 2 or 3, wherein the frame is provided with two support blocks at intervals, a sliding column is arranged between the two support blocks, and the lifting seat is provided with a sliding block connected with the sliding column in a sliding manner.

7. The tray unstacker according to claim 6, wherein the number of the slide blocks on each lifting seat is two, and the two slide blocks are correspondingly arranged on two sides of the clamping cylinder.

8. The tray stacking and disassembling machine according to claim 1, 2 or 3, characterized in that a clamping frame is arranged on the lifting seat, two ends of the lifting chain are connected with the upper end and the lower end of the clamping frame through clamping joints respectively, each clamping joint comprises a limiting block and an adjusting block, connecting grooves used for being connected with the lifting chain are formed in the limiting blocks, limiting grooves are formed in two sides of each limiting block, linear portions are arranged on two sides of each adjusting block corresponding to the limiting grooves and are connected in the limiting grooves in a sliding mode, the side walls of the linear portions and the side walls of the limiting grooves are connected through adjusting springs, and clamping holes matched with the clamping joints are formed in the upper end and the lower end of each clamping frame.

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