Corrugated board flattening device
Technical Field
The utility model belongs to the technical field of corrugated boards, and relates to a flattening device, in particular to a corrugated board flattening device.
Background
The corrugated paper box is a rigid paper container made of corrugated paper board, is a packaging product with the widest application range, has the dosage being the first of various packaging products, is almost used in various fields, is a platy object formed by bonding liner paper and corrugated paper formed by corrugated roller processing, is generally divided into a single corrugated paper board and a double corrugated paper board, has the advantages of one hundred years history of the invention and the application of the corrugated paper, low cost, light weight, easy processing, high strength, excellent printing adaptability sample, convenient storage and carrying and the like.
The existing paperboard is seriously warped after being balanced with water in natural conditions, and is inconvenient for die cutting and forming, so that the paperboard needs to be flattened by a flattening device, and the existing paperboard flattening device has the defects that the paperboard is unreliable to fix and uneven in stress in the flattening process, and the flattening effect of the paperboard is seriously affected by the defects.
Through searching, for example, chinese patent literature discloses a paperboard flattening device (application number: 201720118275.4; publication number: CN 206446190U). The device comprises a bottom plate, wherein a cavity is formed in the bottom plate, the cavity is communicated with the top of the bottom plate through a plurality of through holes, support plates are arranged on two sides of the bottom plate, a cross beam and a rotating shaft are arranged between the two support plates in parallel, a cylinder body and a rod body are arranged on the cross beam in a sealing sliding sleeved mode, the cylinder body is communicated with the cavity through a pipeline, a rack is arranged at the bottom of the rod body, a pressing plate is arranged at the bottom of the rack, two ends of the rotating shaft are respectively connected with the corresponding support plates in a rotating mode, and gears meshed with the rack are fixedly sleeved on the rotating shaft in a sleeved mode. The paperboard flattening device with the structure has the advantage of improving the paperboard flattening effect.
The paperboard flattening device disclosed in the patent has the advantage of improving the flattening effect of the paperboard, but the device can flatten the corrugated paperboard by manually driving the pressing plate, and the flattening mode can possibly flatten the gap of the corrugated paperboard due to overlarge or overlarge force or not flatten the tilted part.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a corrugated board flattening device, and the technical problem to be solved by the utility model is how to solve the problem that excessive force is applied to flatten the corrugated board so as to cause flattening of the gap of the corrugated board.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a corrugated board flattening device, including the supporting leg, be fixed with the workstation on the supporting leg, be fixed with two mounts on the workstation, rotate on one of them mount and be connected with the wire wheel, all be fixed with the slide rail on two mounts, sliding connection has the backup pad between two slide rails, the standing groove has been seted up in the backup pad, the balancing weight has been placed in the standing groove, be fixed with two supports in the backup pad, rotate between two supports and be connected with the pinch roller, the cavity has been seted up in the workstation, be provided with the rolling subassembly in the cavity, be provided with the stay cord on the rolling subassembly, the other end of stay cord walks around the wire wheel and with backup pad fixed connection, the slide has been seted up on the workstation, be provided with the clamp plate on the clamp plate, rack and slide sliding connection are provided with drive assembly in the cavity, drive assembly is connected with the rack, be provided with adsorption component in the clamp plate.
The utility model has the working principle that firstly, corrugated boards are placed on a pressing plate, then the corrugated boards are adsorbed through an adsorption component, so that the situation that the corrugated boards are offset when being flattened is prevented, after the fixing is completed, a winding component is loosened, a pull rope slides on a wire guide wheel under the action of gravity of a balancing weight and a supporting plate, the supporting plate moves downwards, and slides in a sliding rail while moving, so that the pressing wheel is driven by the gravity of the supporting plate to contact with the upper surface of the corrugated boards, and the gravity of the pressing wheel to the corrugated boards can be regulated by increasing or decreasing the balancing weight in a placing groove, so that the situation that the pressing wheel moves downwards greatly to flatten the gaps of the corrugated boards is avoided, and at the moment, a driving component is started again and meshed with a rack, so that the pressing plate is driven by the rack to move left and right, and the corrugated boards on the pressing plate are flattened.
The winding component comprises a rotating rod, the rotating rod is rotationally connected with the cavity, a first motor is fixed on the workbench, the output shaft end of the first motor is fixedly connected with the rotating rod, a wire winding wheel is fixed at the other end of the rotating rod, and the wire winding wheel is connected with the pull rope.
By adopting the structure, when the corrugated board to be flattened needs to be replaced, the motor I is started, the motor I drives the rotary rod to rotate, the wire wheel pair pull rope is driven to wind up when the rotary rod rotates, the pull rope can slide on the wire wheel, the support plate is pulled upwards when sliding, the pinch roller is separated from the corrugated board, then the flattened corrugated board is taken out, the corrugated board to be flattened is placed, and then the motor I is reversed, so that the wire wheel is contacted with the corrugated board again.
The driving assembly comprises a fixing seat, the fixing seat is fixedly connected with the cavity, a second motor is fixed on the fixing seat, a gear is fixed at the output shaft end of the second motor, and the gear is meshed with the rack.
By adopting the structure, the motor II drives the gear to rotate through the starting motor II, and the gear is meshed with the rack when rotating, so that the rack is driven to slide in the slideway, the pressing plate can move back and forth, and the pressing wheel can conveniently flatten corrugated boards.
The adsorption component comprises a suction fan which is embedded in the pressing plate, an air suction pipe is embedded in the pressing plate and fixedly connected with the suction fan, a plurality of evenly distributed air suction openings are formed in the pressing plate, and the air suction pipe is communicated with the air suction openings.
By adopting the structure, after the corrugated board is placed on the pressing plate, the suction fan is started, and the suction fan adsorbs the corrugated board on the pressing plate through the suction pipe and the suction inlet, so that the problem that the position of the corrugated board is deviated when flattening is prevented.
Through holes are formed in the fixing frame and the sliding rail, and inserted bars are connected in the through holes in a sliding mode.
By adopting the structure, the inserted link is inserted into the through hole, the position of the supporting plate can be limited, and the problem that the supporting plate moves upwards when flattening is prevented.
And a limiting plate is fixed at the upper end of the sliding rail.
By adopting the structure, the limiting plate fixed on the sliding rail can prevent the supporting plate from moving too much, so that the supporting plate is separated from the sliding rail.
Compared with the prior art, the corrugated board flattening device has the following advantages:
1. Firstly, place corrugated container board on the clamp plate, then the rethread adsorption component adsorbs corrugated container board, thereby prevent to appear corrugated container board when flattening the condition that the skew takes place, after fixed completion, loosen the rolling subassembly, under the effect of balancing weight and backup pad under gravity, the stay cord slides on the wire wheel, the backup pad can move down, thereby slide in the slide rail when moving, thereby the gravity of self drives pinch roller and corrugated container board's upper surface and contacts, and still can increase and decrease the balancing weight with the standing groove in and adjust the gravity that the pinch roller pushed down to corrugated container board, thereby guarantee can not appear the pinch roller and move great so that the condition of flattening corrugated container board space department appears, restart drive assembly at this moment, drive assembly can mesh with the rack, thereby drive the clamp plate through the rack and control and remove, thereby flatten corrugated container board on the clamp plate.
2. When the corrugated container board that need flattens is changed, start motor one, motor one drives the rotary rod and rotates, drives wire wheel pair stay cord and rolls up when the rotary rod rotates, and the stay cord can slide on the wire wheel, upwards pulls the backup pad when gliding, makes pinch roller and corrugated container board separation, then takes out the corrugated container board that will flatten the completion, puts a corrugated container board that needs flatten again, then makes motor one reverse rotation, makes the wire wheel contact with corrugated container board again.
3. Through starting motor two, motor two drives the gear and rotates, meshes with the rack when the gear rotates to drive the rack and slide in the slide, thereby make the clamp plate can carry out round trip movement, make things convenient for the pinch roller to flatten corrugated container board.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of a table in the present utility model.
Fig. 3 is a schematic view of the structure of the gear in the present utility model.
In the figure, 1, a supporting leg, 2, a workbench, 3, a fixing frame, 4, a wire guide wheel, 5, a sliding rail, 6, a supporting plate, 7, a bracket, 8, a pinch roller, 9, a pressing plate, 10, a rack, 11, a rotating rod, 12, a motor I, 13, a wire winding wheel, 14, a pull rope, 15, a fixing seat, 16, a motor II, 17, a gear, 18, a suction fan, 19, a suction pipe, 20, a suction inlet, 21, a plunger rod, 22 and a limiting plate.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-3, the corrugated board flattening device comprises supporting legs 1, a workbench 2 is fixed on the supporting legs 1, two fixing frames 3 are fixed on the workbench 2, one of the fixing frames 3 is rotationally connected with a wire guide wheel 4, sliding rails 5 are fixed on the two fixing frames 3, a supporting plate 6 is slidably connected between the two sliding rails 5, a placing groove is formed in the supporting plate 6, a balancing weight 23 is placed in the placing groove, two brackets 7 are fixed on the supporting plate 6, a pinch roller 8 is rotationally connected between the two brackets 7, a cavity is formed in the workbench 2, a winding component is arranged in the cavity, a pull rope 14 is arranged on the winding component, the other end of the pull rope 14 bypasses the wire guide wheel 4 and is fixedly connected with the supporting plate 6, a slide way is formed in the workbench 2, a pressing plate 9 is fixedly connected with a rack 10, a driving component is arranged in the cavity, the driving component is connected with the rack 10, and an adsorption component is arranged in the pressing plate 9.
Firstly, place corrugated container board on clamp plate 9, then the rethread adsorption component adsorbs corrugated container board, thereby prevent to appear corrugated container board emergence skew condition when flattening, after fixed completion, loosen the rolling subassembly, under the effect of gravity at balancing weight 23 and backup pad 6, stay cord 14 slides on wire wheel 4, backup pad 6 can move down, thereby slide in slide rail 5 when moving, thereby drive pinch roller 8 and corrugated container board's upper surface at self gravity and contact, and still can adjust the gravity that pinch roller 8 pressed down corrugated container board through increasing and decreasing balancing weight 23 with the standing groove, thereby guarantee can not appear pinch roller 8 and move great so that appear flattening corrugated container board space department, restart drive assembly at this moment, drive assembly can mesh with rack 10, thereby drive clamp plate 9 through rack 10 and control the removal, thereby flattening corrugated container board on clamp plate 9.
The winding component comprises a rotating rod 11, the rotating rod 11 is rotationally connected with the cavity, a first motor 12 is fixed on the workbench 2, the output shaft end of the first motor 12 is fixedly connected with the rotating rod 11, a take-up pulley 13 is fixed at the other end of the rotating rod 11, and the take-up pulley 13 is connected with a pull rope 14.
When the corrugated board to be flattened needs to be replaced, the first motor 12 is started, the first motor 12 drives the rotary rod 11 to rotate, the wire wheel 4 is driven to wind the pull rope 14 while the rotary rod 11 rotates, the pull rope 14 slides on the wire wheel 4, the support plate 6 is pulled upwards while sliding, the pinch roller 8 is separated from the corrugated board, then the flattened corrugated board is taken out, the corrugated board to be flattened is placed, and then the first motor 12 is reversed, so that the wire wheel 4 is contacted with the corrugated board again.
The driving assembly comprises a fixing seat 15, the fixing seat 15 is fixedly connected with the cavity, a second motor 16 is fixed on the fixing seat 15, a gear 17 is fixed at the output shaft end of the second motor 16, and the gear 17 is meshed with the rack 10.
Through starting motor two 16, motor two 16 drive gear 17 rotates, meshes with rack 10 when gear 17 rotates to drive rack 10 and slide in the slide, thereby make clamp plate 9 can carry out the round trip movement, make things convenient for pinch roller 8 to flatten corrugated container board.
The adsorption component comprises an air suction fan 18, the air suction fan 18 is embedded in the pressing plate 9, an air suction pipe 19 is embedded in the pressing plate 9, the air suction pipe 19 is fixedly connected with the air suction fan 18, a plurality of evenly distributed air suction inlets 20 are formed in the pressing plate 9, and the air suction pipe 19 is communicated with the air suction inlets 20.
After the corrugated board is placed on the pressing plate 9, the suction fan 18 is started, and the suction fan 18 adsorbs the corrugated board on the pressing plate 9 through the suction pipe 19 and the suction inlet 20, so that the problem that the position of the corrugated board is deviated when flattening is prevented.
Through holes are formed in the fixing frame 3 and the sliding rail, and the inserting rod 21 is connected in the through holes in a sliding mode.
The insert rod 21 is inserted into the through hole, so that the position of the support plate 6 can be limited, and the problem that the support plate 6 moves upwards when flattening is prevented.
A limiting plate 22 is fixed at the upper end of the sliding rail 5.
The limiting plate 22 fixed on the slide rail 5 can prevent the support plate 6 from moving up too much to cause the support plate 6 to be separated from the slide rail 5.
The working principle of the utility model is as follows: firstly, corrugated boards are placed on a pressing plate 9, a suction fan 18 is started, the suction fan 18 adsorbs the corrugated boards on the pressing plate 9 through an air suction pipe 19 and an air suction port 20, the problem that the position of the corrugated boards is deviated when the pressing is carried out is prevented, after fixing is completed, the pressing wheel 8 is moved to a place in contact with the corrugated boards through a first starting motor 12, then a second starting motor 16 is started, a second motor 6 drives a gear 17 to rotate, the gear 17 rotates and simultaneously meshes with a rack 10, so that the rack 10 is driven to slide in a slideway, the pressing plate 9 can move back and forth, the pressing wheel 8 can conveniently press the corrugated boards, when the pressed corrugated boards need to be replaced, the first starting motor 12 drives a rotating rod 11 to rotate, the rotating rod 11 drives a wire wheel 4 to wind a pull rope 14, the wire wheel 4 slides on the wire wheel 4, the pressing wheel 8 is separated from the pressed corrugated boards in an upward direction while sliding, then the pressed corrugated boards are taken out, and then the motor 12 required to be pressed is placed for the pressing the corrugated boards again, and then the wire wheel 12 is required to be rotated again to contact with the corrugated boards.
In conclusion, through the cooperation use of rolling subassembly, drive assembly and adsorption component, realize can not appear forcing too big when flattening corrugated container board thereby lead to corrugated container board's clearance department flattening's function.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.