CN216736532U

CN216736532U - Smoke box tray stack unstacking system

Info

Publication number: CN216736532U
Application number: CN202123255949.0U
Authority: CN
Inventors: 周晓; 徐荣华; 包俊; 冯海; 章于海; 徐栋炯; 符浩; 王晖; 刘致锦
Original assignee: China Tobacco Zhejiang Industrial Co Ltd
Current assignee: China Tobacco Zhejiang Industrial Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-14
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a smoke box tray buttress system of breaking a jam, including tray transfer device, tray transfer device is including the chain conveyor A who is used for tray buttress material loading and the chain conveyor B who is used for tearing open the tray unloading after chopping, the intersection of chain conveyor A and chain conveyor B is provided with the mount, be provided with tray separator on the mount, tray separator embraces the base including pressing from both sides, press from both sides the top fixedly connected with elevating system who embraces the base, tray separator passes through elevating system and is connected with the mount, the bottom fixedly connected with who presss from both sides and embraces the base is used for pressing from both sides the clamp of embracing the tray buttress and embraces the mechanism, press from both sides and embrace the mechanism and include a plurality of fixed connection cylinder A on pressing from both sides and embrace the base. The utility model is suitable for a solve among the prior art smoke box tray unstacking in-process and need take a large amount of manpowers and time, the problem that production efficiency is low can reach the effect that has promoted work efficiency when having saved the manpower.

Description

Smoke box tray stack unstacking system

Technical Field

The utility model relates to a smoke box tray buttress system of breaking a jam belongs to the technical field of breaking a jam.

Background

Before the finished cigarette cut tobacco is transported outside, the finished cigarette cut tobacco is discharged to an automatic packing station through a storage cabinet. The boxing station automatically boxes, packs and seals boxes according to the set weight, and the boxes are conveyed to an outlet of the boxing station by a roller conveyor. Manually carrying the tobacco shreds to an outward transportation tobacco shred temporary stacking area, and stacking the tobacco shreds into piles according to the number. And finally, clamping and embracing the tobacco boxes in the temporary stacking area to an external loading point by a manual clamping and embracing type forklift, and loading and transporting the tobacco boxes by an off-site forklift.

In the process of stacking plastic trays and cigarette cases, the tray stack stacked in the stack needs to be split into single trays to be stacked with the cigarette cases. In the prior art, manual work is mostly adopted to unstack the tray stack, a large amount of manpower and time are consumed, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a smoke box tray buttress system of breaking a jam for solve among the prior art smoke box tray and break a jam in-process and need take a large amount of manpowers and time, problem that production efficiency is low.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: a stack breaking system for cigarette case tray stacks comprises a tray transfer device, wherein the tray transfer device comprises a chain conveyor A for feeding tray stacks and a chain conveyor B for discharging the chopped trays, a fixed frame is arranged at the intersection of the chain conveyor A and the chain conveyor B, a tray separating device is arranged on the fixed frame and comprises a clamping and embracing base, a lifting mechanism is fixedly connected to the top of the clamping and embracing base, the tray separating device is connected with the fixed frame through the lifting mechanism, a clamping and embracing mechanism for clamping and embracing the tray stacks is fixedly connected to the bottom of the clamping and embracing base and comprises a plurality of air cylinders A fixedly connected to the clamping and embracing base, the output end of each air cylinder A is respectively and fixedly connected with one clamping and embracing arm, each clamping and embracing arm is slidably connected to the bottom of the clamping and embracing base, and the bottom ends of the clamping and embracing arms are respectively and fixedly connected with a stack breaking mechanism, and the fixed frame is provided with a limit detection switch for detecting the position of the clamping arm.

Further, the unstacking mechanism comprises a tray separating assembly and a connecting piece, wherein the tray separating assembly is used for separating trays, the connecting piece is used for hinging the tray separating assembly to the clamping arm, and the tray separating assembly comprises an air cylinder B, a vertical rod and a separating plate; one end of the vertical rod is rotatably connected to the connecting piece, and the other end of the vertical rod is connected with the separating plate; the cylinder B is in transmission connection with the vertical rod to realize tray separation through the vertical rod driving separation plate

Furthermore, the separation plate is provided with a plurality of blocks, each separation plate is correspondingly connected with one vertical rod, adjacent vertical rods are connected through a connecting shaft, a connecting shaft clamping sleeve is arranged on the connecting shaft, and the output end of the air cylinder B is rotatably connected with the connecting shaft clamping sleeve and used for driving each separation plate to synchronously act.

Furthermore, the lifting mechanism comprises a lifting shaft, a lifting bearing, a driving chain wheel, a driven chain wheel, a driving motor and a rotating shaft, the driving motor is fixedly arranged at the top of the fixing frame, and an output shaft of the driving motor drives the driving chain wheel to rotate through the rotating shaft; the lifting bearing is fixed on the clamping base, the lifting shaft is connected with the lifting bearing in a matching mode, the lifting shaft is fixedly connected with a driven sprocket, and the driving sprocket is connected with the driven sprocket through a driving chain.

Further, a worm gear reducer is arranged between the driving motor and the driving chain wheel.

Further, press from both sides and embrace and still to install on the arm and be used for detecting to press from both sides and embrace the detection mechanism that the arm pressed from both sides tightly, detection mechanism is including rotating to connect in pressing from both sides and embrace the swivel hook of arm bottom, press from both sides and embrace fixed mounting and be used for detecting swivel hook pivoted proximity switch on the arm.

Furthermore, the limit detection switch, the chain conveyor A, the chain conveyor B, the lifting mechanism, the clamping mechanism and the unstacking mechanism are all in signal connection with the PLC.

Compared with the prior art, the utility model discloses the beneficial effect who reaches: this smoke box tray buttress system of breaking a jam embraces the base through the setting clamp, cylinder A and clamp embrace the arm, make the user can press from both sides through utilizing cylinder A control to embrace the arm and carry out flexible operation, and then utilize the clamp to embrace the arm and mention the tray of whole buttress, through the device of breaking a jam that sets up, can effectively split into solitary tray with the tray buttress in proper order, work efficiency has been promoted when having saved the manpower, chain conveyor A and chain conveyor B through setting up, make the user can carry the tray buttress through chain conveyor A, and pass through chain conveyor B output with the tray under the split, and then realize the high-efficient processing of whole process.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a tray separating device according to an embodiment of the present invention.

Fig. 3 is a schematic view of a fixing frame according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a destacking mechanism according to an embodiment of the present invention.

In the figure: 1, clamping a base; 2-cylinder A; 3-cylinder B; 4-clamping and holding the arm; 5-chain conveyor A; 6-chain conveyor B; 7-a baffle plate; 8-upright column; 9-connecting column; 10-a limiting detection switch on the clamping arm; 11-a clamping arm lower limit detection switch; 12-photoelectric switch a; 13-a photoelectric switch B; 14-a proximity switch; 15-rotating the hook; 16-a drive motor; 17-a rotating shaft; 18-a lifting shaft; 19-a driven sprocket; 20-a connecting seat; 21-a base connecting rod; 22-shaft jacket; 23-a vertical rod; 24-a connecting shaft; 25-separation plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, fig. 3, a smoke box tray buttress system of breaking a jam, including tray transfer device, tray transfer device includes chain conveyor a5 that is used for tray buttress material loading and is used for the chain conveyor B6 of the tray unloading after breaking apart, chain conveyor a 5's output is higher than chain conveyor B6's input, is one centimetre in this embodiment to the tray falls into chain conveyor B6 and carries, and chain conveyor a5 and chain conveyor B6 both sides fixedly connected with baffle 7, and baffle 7 of installing additional can avoid the tray buttress to take place to empty. Chain conveyor A5 and chain conveyor B6's intersection is provided with the mount, and is specific, the mount includes four stands 8 that are parallel to each other, and four stands 8 are the rectangular array and distribute, fixedly connected with spliced pole 9 between the adjacent stand 8, be provided with tray separator on the mount.

As shown in fig. 2, the tray separating device includes a clamping base 1, a lifting mechanism is fixedly connected to the top of the clamping base 1, the tray separating device is connected to the fixing frame through the lifting mechanism, specifically, the lifting mechanism includes a lifting shaft 18, a lifting bearing, a driving chain, a driving sprocket, a driven sprocket 19, a driving motor 16 and a rotating shaft 17, the driving motor 16 is fixedly installed on the top of the fixing frame, and an output shaft of the driving motor 16 drives the driving sprocket to rotate through the rotating shaft 17; the lifting bearing is fixed on the clamping base 1, the lifting shaft 18 is connected with the lifting bearing in a matching mode, the lifting shaft 18 is fixedly connected with a driven sprocket 19, and the driving sprocket is connected with the driven sprocket 19 through a driving chain. A worm reducer (not shown) is disposed between the driving motor 16 and the driving sprocket. Through the worm gear reducer, when the motor drives the driving sprocket to rotate, the driving chain can drive the driven sprocket 19 and the lifting bearing to stably lift.

Press from both sides the clamp of embracing base 1 fixedly connected with and be used for pressing from both sides the clamp of embracing the tray buttress and embrace the mechanism, press from both sides to embrace the mechanism and include a plurality of fixed connection in press from both sides cylinder A2 of embracing on the base 1, the quantity of cylinder A2 is two in this embodiment cylinder A2's output difference fixedly connected with presss from both sides and embraces arm 4, two press from both sides and embrace arm 4 sliding connection in pressing from both sides the bottom of embracing base 1, and two press from both sides the bottom of embracing arm 4 fixedly connected with mechanism of breaking a jam respectively. As shown in fig. 4, the unstacking mechanism comprises a tray separating assembly for separating trays and a connecting piece for hinging the tray separating assembly to the clamping arm 4, the tray separating assembly comprises an air cylinder B3, a vertical rod 23 and a separating plate 25, one end of the vertical rod 23 is rotatably connected to the connecting piece, and the other end of the vertical rod 23 is connected to the separating plate 25; the cylinder B3 is in transmission connection with the vertical rod 23 so as to drive the separating plate 25 through the vertical rod 23 to realize the separation of the tray. Specifically, the separation plate 25 is provided with the polylith, and every separation plate 25 corresponds with a montant 23 respectively and is connected, connects through connecting axle 24 between the adjacent montant 23, it presss from both sides cover 22 to be provided with the connecting axle on the connecting axle 24, the output and the connecting axle of cylinder B3 press from both sides cover 22 and rotate and be connected for drive each separation plate 25 synchronization motion. Specifically, the connecting piece includes connecting seat 20 and base connecting rod 21, in this embodiment the mechanism of breaking a jam embraces arm 4 fixed connection through five connecting seats 20 and clamp, and one of them connecting seat 20 is kept away from to press from both sides and is embraced the one end of arm 4 and be connected with cylinder B3, and all the other four connecting seats 20 are kept away from to press from both sides and embrace the one end of arm 4 and pass through base connecting rod 21 and be connected with two montants 23, two connect through horizontally connecting axle 24 between the montant 23, the connecting axle presss from both sides cover 22 and cup joints and is fixed in connecting axle 24 middle part, and the bottom of two montants 23 is fixed with a separator 25 respectively, and two the horizontal height of separator 25 is unanimous. The output end of the cylinder B3 is fixedly connected with a chuck which is rotatably connected with a connecting shaft jacket 22, and the base connecting rod 21 can rotate around a connecting seat 20 connected with the pedestal connecting rod.

As shown in fig. 3, a limit detection switch for detecting the position of the clasping arm 4 is mounted on the fixing frame. Specifically, a plurality of parallel connecting columns 9 are fixedly connected between adjacent upright columns 8, and the limit detection switch is fixedly mounted on the connecting columns 9. The limit detection switch comprises an upper limit detection switch 10 of the clamping arm, a lower limit detection switch 11 of the clamping arm, a photoelectric switch A12 used for detecting the position of a tray on the chain conveyor A5 and a photoelectric switch B13 used for detecting whether the residual trays on the chain conveyor A5 are insufficient. In this embodiment, press from both sides and embrace base 1 and be the metal disc, press from both sides and embrace spacing detection switch 10 on the arm, press from both sides and embrace spacing detection switch 11 under the arm and be the metal detection switch, press from both sides and embrace spacing detection switch 10 on the arm and be located the highest place that presss from both sides and embrace base 1 elevating position, press from both sides and embrace spacing detection switch 11 under the arm and be located the lowest place that presss from both sides and embrace base 1 elevating position, press from both sides and embrace spacing detection switch 10 on the arm, press from both sides and embrace spacing detection switch 11 under the arm and set up the interval into a tray, photoelectric switch A12 is used for detecting whether chain conveyor A5 has the tray, photoelectric switch B13 is located photoelectric switch A12 top, and the interval that the interval set up to a tray for detect whether surplus tray is not enough.

It embraces still to install on the arm 4 to be used for detecting to press from both sides and embraces the detection mechanism whether arm 4 presss from both sides tightly, detection mechanism connects in pressing from both sides the rotating hook 15 who embraces the arm 4 bottom including rotating, rotating hook 15 is on pressing from both sides and embrace arm 4 through the bolt fastening, it embraces arm 4 and goes up fixed mounting and be used for detecting rotating hook 15 pivoted proximity switch 14 to press from both sides. Specifically, rotating hook 15 is the metal hook, proximity switch 14 is the metal detection switch among the prior art, and when pressing from both sides armful arm 4 and do not press from both sides tight tray buttress, rotating hook 15's structure surpasss to press from both sides and embraces arm 4 lateral wall edge, and when pressing from both sides armful arm 4 and press from both sides tight tray buttress, the tray buttress drives rotating hook 15's structure body upwards rotates and is close to proximity switch 14, and then is used for detecting to press from both sides and embraces arm 4 and whether hold close to the tray buttress.

And the limit detection switch, the chain conveyor A5, the chain conveyor B6, the lifting mechanism, the clamping mechanism and the unstacking mechanism are all in signal connection with the PLC and are controlled by the PLC.

In this embodiment, taking a pallet stack of ten pallets as an example, when in use, the pallet stack is transported to a chain conveyor a5 by an IGV unmanned transport trolley in the prior art, and transported to a chain conveyor B6 by a chain conveyor a5, and unstacked under a pallet separating device, a driving motor 16 rotates to control a lifting mechanism and a clamping mechanism connected with the lifting mechanism to move downwards, when a clamping base 1 descends between a first pallet and a second pallet (counted from bottom to top), the clamping base is aligned with a lower limiting detection switch 11 of a clamping arm, the lifting mechanism stops descending, an air cylinder a2 operates to drive the clamping arm 4 to clamp the pallet stack, a separating plate 25 on the clamping arm 4 is inserted between the first pallet and the second pallet, the pallet drives a rotating hook 15 to rotate to a proximity switch 14, a detection signal of the proximity switch 14 confirms that the clamping arm 4 is clamped, and then the driving motor 16 rotates to control the lifting mechanism to ascend, when the clamping and holding base 1 rises to be level with the upper limiting detection switch 10 of the clamping and holding arm, the distance of one tray is just raised, and at the moment, the control cylinder B3 drives the separating plate 25 to move downwards, so that the tray at the lowest part of the split falls onto the chain conveyor B6 and is conveyed away through the chain conveyor B6. Then the lifting mechanism drives the clamping arm 4 and the tray stack to descend, the pallet stack descends until the photoelectric switch B13 detects the tray, the lifting mechanism stops descending, the air cylinder A2 controls the clamping arm 4 to be loosened, the tray stack falls on the chain conveyor B6 (at the moment, the chain conveyor B6 is not started), and then the air cylinder A2 is controlled to clamp the clamping arm 4 … … to repeat the process for unstacking. When the last tray is disassembled, the photoelectric switch A12 does not detect the rest trays, and after the last tray is put down, the clamping and unstacking work is not carried out, the chain conveyor B6 directly conveys the last tray away, and the disassembling of one tray stack is finished. In the whole working process, the limit detection switch and the proximity switch 14 are in signal connection with the PLC, and the working processes of the chain conveyor A5, the chain conveyor B6, the lifting mechanism, the clamping mechanism and the unstacking mechanism are controlled through the PLC.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a smoke box tray buttress system of breaking a jam, includes tray transfer device, its characterized in that: the tray transferring device comprises a chain conveyor A for feeding the tray stack and a chain conveyor B for discharging the chopped tray, a fixed frame is arranged at the intersection of the chain conveyor A and the chain conveyor B, and a tray separating device is arranged on the fixed frame;

tray separator embraces the base including pressing from both sides, press from both sides the top fixedly connected with elevating system who embraces the base, tray separator passes through elevating system and is connected with the mount, press from both sides the bottom fixedly connected with who embraces the base and be used for pressing from both sides the clamp of embracing the tray buttress and embrace the mechanism, press from both sides and embrace the mechanism and include a plurality of fixed connection press from both sides cylinder A on embracing the base, each cylinder A's output difference fixedly connected with one presss from both sides and embraces the arm, each presss from both sides and embraces arm sliding connection in pressing from both sides and embrace base bottom, and each press from both sides the bottom of embracing the arm and be fixedly connected with unstacking machine respectively and construct, install on the mount and be used for detecting the spacing detection switch who presss from both sides and embrace the arm position.

2. A carton tray stack destacking system as in claim 1 wherein: the fixing frame comprises four stand columns which are parallel to each other, the four stand columns are distributed in a rectangular array mode, connecting columns are fixedly connected between adjacent stand columns, and the limit detection switches are fixedly installed on the connecting columns.

3. A carton tray stack destacking system as in claim 1 wherein: the limit detection switch comprises a clamp arm upper limit detection switch, a clamp arm lower limit detection switch, a photoelectric switch A and a photoelectric switch B, wherein the clamp arm upper limit detection switch is used for detecting the position of a tray on the chain conveyor A, and the photoelectric switch B is used for detecting whether the residual tray on the chain conveyor A is insufficient or not.

4. A carton tray stack destacking system as in claim 1 wherein: the unstacking mechanism comprises a tray separating assembly and a connecting piece, the tray separating assembly is used for separating trays, the connecting piece is used for hinging the tray separating assembly to the clamping arm, and the tray separating assembly comprises an air cylinder B, a vertical rod and a separating plate; one end of the vertical rod is rotatably connected to the connecting piece, and the other end of the vertical rod is connected with the separating plate; the cylinder B is in transmission connection with the vertical rod to drive the separating plate to separate the trays through the vertical rod.

5. A carton tray stack destacking system as in claim 4 wherein: the separating plate is provided with a plurality of separating plates, each separating plate is correspondingly connected with one vertical rod, adjacent vertical rods are connected through a connecting shaft, a connecting shaft jacket is arranged on the connecting shaft, and the output end of the air cylinder B is rotationally connected with the connecting shaft jacket and used for driving each separating plate to synchronously act.

6. A carton tray stack destacking system according to claim 1 wherein: the lifting mechanism comprises a lifting shaft, a lifting bearing, a driving chain wheel, a driven chain wheel, a driving motor and a rotating shaft, the driving motor is fixedly arranged at the top of the fixed frame, and an output shaft of the driving motor drives the driving chain wheel to rotate through the rotating shaft; the lifting bearing is fixed on the clamping base, the lifting shaft is connected with the lifting bearing in a matching mode, the lifting shaft is fixedly connected with a driven sprocket, and the driving sprocket is connected with the driven sprocket through a driving chain.

7. A carton tray stack destacking system as in claim 1 wherein: the output end of the chain conveyor A is higher than the input end of the chain conveyor B.

8. A carton tray stack destacking system as in claim 6 wherein: and a worm gear reducer is arranged between the driving motor and the driving chain wheel.

9. A carton tray stack destacking system according to claim 1 wherein: the clamp is embraced and is still installed on the arm and be used for detecting the clamp and embrace the detection mechanism that the arm pressed from both sides tightly, detection mechanism connects in the rotating hook that presss from both sides and embrace the arm bottom including rotating, it is used for detecting rotating hook pivoted proximity switch to press from both sides fixed mounting to embrace on the arm to embrace.

10. A carton tray stack destacking system as in claim 1 wherein: and the limiting detection switch, the chain conveyor A, the chain conveyor B, the lifting mechanism, the clamping mechanism and the unstacking mechanism are all in signal connection with the PLC.