CN215033129U - Automatic bending production line for packaging boxes - Google Patents

Abstract

The utility model belongs to industry continuous production line equipment field, concretely relates to automatic production line of bending of packing carton, a serial communication port, include from steel sheet material loading end to the loading that packing carton finished product unloading end set gradually along the straight line move carry the machine, press angle guillootine, minor face bender, rotatory move the machine, long limit bender, spot welder, upset move carry the machine and ejection of compact packing roll table the loading moves and carries all to be provided with the rollgang in machine, press angle guillootine, minor face bender, rotatory move the machine, long limit bender, spot welder and the upset move the machine, each rollgang constitutes continuous process channel. Compared with the prior art, the beneficial effects of the utility model are as follows: the steel plate packaging machine has the advantages that continuous operation from steel plate raw material feeding to finished packaging box product discharging can be realized, the whole processes of steel plate raw material feeding, short edge bending, rotary transfer, long edge bending, spot welding, discharging transfer and discharging packaging can be realized, a vacuum chuck is used as picking force, the labor intensity is reduced, and the production efficiency is greatly improved.

Description

Automatic bending production line for packaging boxes

Technical Field

The utility model belongs to industry continuous production line equipment field, concretely relates to automatic production line of bending of packing carton.

Background

For preventing that the steel sheet from receiving striking or rainwater erosion and suffering destruction in transportation and storage process, people have designed the packing carton that is used for the steel sheet packing, and the packing carton is the rectangle box body, and the box body comprises rectangle roof and hem all around. When packaging, the packaging box is buckled on the stacked steel plate, and the steel plate and the packaging box are bound together by the steel belt. The existing packaging box is generally made of steel plates, and has the defects that: 1) because the area of the top plate of the packing box is large, after the top plate of the packing box is bundled together with the steel plate, the top plate of the packing box is easy to deflect downwards, water is easy to accumulate at the downwarped part, the accumulated water part is easy to rust, and the packing box can be rusted to penetrate seriously, so that the packing effect of the packing box is influenced; 2) the stacked steel plates only have top plates, and the lowest steel plate is still easy to contact accumulated water on the ground, so that the bottom steel plate is rusted; 3) because only one top plate is arranged, when a plurality of bundles of steel plates are stacked together, the steel plates are easy to collapse due to uneven stress.

The utility model discloses a chinese utility model patent of patent application number 201711290811.X discloses a steel sheet packing carton and packaging method thereof, including angle steel bracket and upper cover, the angle steel bracket has vertical angle steel and horizontal angle steel and two angle steel crossbeams, and the main angle steel bracket is detained to the upper cover, and characterized by respectively welds the short angle steel at the both ends of angle steel crossbeam, and the rectangular pipe is constituteed with the angle steel crossbeam to the short angle steel, and the upper cover is galvanized iron cover. The packaging method comprises the following steps: two longitudinal inner steel belts pass through the upper surface of an angle steel beam, and two ends of each steel belt penetrate out of the lower surface of a transverse angle steel; II, placing the plastic plate on the angle steel bracket; III, paving the plastic-coated woven cloth on a plastic plate, stacking the cold-rolled steel plate on the plastic-coated woven cloth, and wrapping the cold-rolled steel plate into a steel plate bag by using the plastic-coated woven cloth; IV, binding the steel plate pack and the angle steel bracket together by using two longitudinal inner steel belts and three transverse inner steel belts; the V galvanized iron cover is covered on the steel plate bag, the angle steel bracket is buckled, and the galvanized iron cover and the angle steel bracket are bundled by three transverse outer steel belts.

The patent application number is 201821654524.2's chinese utility model patent discloses a make-up machine of steel sheet packaging box's box body, which comprises a frame, be equipped with down the hydro-cylinder in the frame, it links to each other with the hydro-cylinder that pushes down to move the centre form on the adjustable, it passes through guiding mechanism and links to each other with the frame to move the centre form on the adjustable, guiding mechanism bilateral symmetry is equipped with the cut-off knife and pushes down the hydro-cylinder, the cut-off knife links to each other with the cut-off knife and pushes down the hydro-cylinder, it locates subaerially to go up the hydro-cylinder symmetrically below the frame, it links to each other with last hydro-cylinder to move the external mold on the adjustable, supporting mechanism locates subaerially symmetrically.

In the production process of steel plate packaging box, from steel sheet raw materials material loading to packing carton finished product unloading, current production line is participated in by the manual work more, and inefficiency, dust are many, the noise is big, and operational environment is abominable, awaits urgent need to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic production line of bending of packing carton overcomes prior art's is not enough, from steel sheet raw materials material loading to packing carton finished product unloading continuity of operation, and degree of automation is high, can realize that material loading, minor face of steel sheet raw materials are bent, rotatory move carry, long limit is bent, spot welding, unloading are moved and are carried, ejection of compact packing overall process to vacuum chuck is as picking up power, liberation operating personnel's both hands alleviate intensity of labour, improve production efficiency.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

automatic production line that bends of packing carton, its characterized in that includes and moves machine, pressure angle guillootine, minor face bender, rotatory move and carry machine, long limit bender, spot welder, the upset of moving that set gradually along the straight line from steel sheet material loading end to packing carton finished product unloading end move and carry machine and ejection of compact packing roll table the material moves and carries all to be provided with rollgang in machine, pressure angle guillootine, minor face bender, rotatory move and carry machine, long limit bender, spot welder and the upset move and carry the machine, and each rollgang constitutes continuous process channel, the material loading is moved and is equipped with steel sheet raw materials bracket in the machine.

The feeding transfer machine comprises transverse frames, a longitudinal beam, a translation mechanism and a picking manipulator, wherein the two transverse frames are arranged in parallel, the longitudinal beam is arranged on the transverse frames in the middle, a horizontal sliding seat is arranged on the longitudinal beam and connected with the picking manipulator through a lifting mechanism, and the picking manipulator comprises a guide column, a sucker fixing frame and a sucker.

The corner pressing cutting machine is provided with four hydraulic shearing machines which are respectively arranged at four corners of the conveying roller way and correspond to the cutting positions of four short edges of the steel plate raw material.

The short edge bending machine and the long edge bending machine respectively comprise two bending mechanisms which are symmetrically arranged along the conveying roller way in a bilateral mode, each bending mechanism comprises a rack, an upper beam, a presser foot, a lifting hydraulic cylinder, a chopping block, a turning tire, a turning hydraulic cylinder and a straightening push plate, the top of the rack is connected with the upper beam through the lifting hydraulic cylinder, the presser foot is arranged at the bottom of the upper beam, the chopping block is arranged below the presser foot, the turning tire is turned upwards for 90 degrees through the turning hydraulic cylinder relative to the chopping block, the straightening push plate is arranged on two sides of the conveying roller way, and the straightening push plate is arranged at the piston end of the air cylinder or the hydraulic cylinder.

Rotatory moving machine of carrying includes horizontal frame, longitudinal beam, translation mechanism and picks up the manipulator, two horizontal frame parallel arrangement, and the longitudinal beam sets up on horizontal frame between two parties, be equipped with horizontal slide on the longitudinal beam, horizontal slide is connected through elevating system with picking up the manipulator, it includes guide post, sucking disc mount and sucking disc to pick up the manipulator, is connected through the bearing between guide post and the sucking disc mount, is equipped with rotary mechanism between the bottom of guide post and the sucking disc mount, and under rotary mechanism's drive, the guide post is rotatory relatively to the sucking disc mount.

The spot welding machine comprises four resistance welding guns, the resistance welding guns are hung above a spot welding area of the upper beam through steel wire ropes, and the resistance welding guns are operated by an operator to lift or move in the spot welding area.

The overturning transfer machine comprises an upper conveying roller, a lower conveying roller and annular end plates at two sides, which are arranged in parallel, and the outer sides of the annular end plates are connected with an overturning motor through friction rollers; a fixed pressure plate cylinder is vertically arranged above the upper conveying roller or below the lower conveying roller, and at least 2 fixed pressure plate cylinders are arranged; and the upper conveying roller and the lower conveying roller are respectively provided with a driving motor and synchronous chain transmission, and the rotation or stop of the upper conveying roller and the lower conveying roller is controlled according to the process of the packaging box on the overturning transfer machine.

A servo planetary reducer or a servo motor reducer is arranged between the horizontal sliding seat and the longitudinal beam; the lifting mechanism is a screw thread lifter or a worm gear lead screw lifter.

The sucking discs are vacuum sucking discs and are connected with the vacuum pump through pipelines, and the sucking discs are synchronously controlled by electromagnetic valves.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1) the automatic feeding device has the advantages that the automatic feeding device can continuously feed steel plate raw materials to finished packing box products, the automation degree is high, the whole processes of feeding of the steel plate raw materials, short edge bending, rotary transfer, long edge bending, spot welding, discharging transfer and discharging packing can be achieved, the vacuum chuck is used as picking force, the hands of operators are liberated, the labor intensity is reduced, and the production efficiency is greatly improved.

2) The integrated sensor is convenient to integrate, can be highly integrated with the existing industrial control products, such as photoelectric switches, travel switches, electromagnetic switches, pressure stress sensors, laser scanners and other products, realizes the functions of conveying, weighing, counting, size measurement and the like of the products, further improves the automation degree, and provides a foundation for further expansion of the functions of the equipment.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural view of a loading transfer machine in an embodiment of the present invention;

FIG. 4 is a view taken in the direction A of FIG. 3;

fig. 5 is a schematic structural view of a bending mechanism in an embodiment of the present invention;

fig. 6 is a schematic structural view of a rotary transfer machine in an embodiment of the present invention;

fig. 7 is a schematic structural view of an overturning transfer machine in an embodiment of the present invention.

In the figure: 1-a loading transfer machine; 2-pressing a corner cutting machine; 3-short edge bending machine; 4-rotating the transfer machine; 5-a long edge bending machine; 6-spot welding machine; 7-overturning transfer machine; 8-blanking transfer machine; 9-discharging and packaging roller bed; 10-a steel plate raw material bracket; 11-a cross beam; 12-a stringer; 13-a translation mechanism; 14-a pick-up robot; 15-a horizontal slide; 16-a lifting mechanism; 17-a guide post; 18-a suction cup holder; 19-a suction cup; 20-a frame; 21-upper beam; 22-presser foot; 23-a lifting hydraulic cylinder; 24-an anvil plate; 25-turning over the tire; 26-turning over the hydraulic cylinder; 27-aligning the push plate; 28-a transverse frame; 29-longitudinal beam; 30-a translation mechanism; 31-a pick-up robot; 32-a horizontal slide; 33-a lifting mechanism; 34-a central column; 35-a sucker seat; 36-a rotation mechanism; 37-a suction cup; 38-upper conveying roller; 39-lower conveying roller; 40-ring-shaped end plate; 41-overturning the motor; 42-rubbing rolls; 43-fixed platen cylinder; 44-packaging box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

See fig. 1-fig. 2, it is the utility model discloses automatic production line embodiment that bends of packing carton schematic structure diagram, include from steel sheet material loading end to the loading that packing carton finished product unloading end set gradually along the straight line move carry machine 1, pressure angle guillootine 2, minor face bender 3, rotatory move carries machine 4, long limit bender 5, spot welder 6, upset moves carries machine 7, the unloading moves carries machine 8, and ejection of compact packing roll table 9, move machine 1 at the material loading, pressure angle guillootine 2, minor face bender 3, rotatory move carries machine 4, long limit bender 5, all be provided with rollgang in spot welder 6 and the upset move machine 7, each rollgang constitutes continuous process channel, the below that the material loading moved machine 1 is equipped with steel sheet raw materials bracket 10 for stack the steel sheet raw materials. Four hydraulic shearing machines are arranged on the corner pressing cutting machine 2 and are respectively arranged at four corners of the conveying roller way and correspond to four short edge cutting positions of the steel plate raw material, and the distance between the two hydraulic shearing machines on one side can be adjusted to adapt to the size change of the steel plate. The spot welding machine 6 comprises four resistance welding guns, the resistance welding guns are hung above a spot welding area of the upper beam through steel wire ropes, and the resistance welding guns are operated by an operator to lift or move in the spot welding area.

The utility model discloses theory of operation of embodiment: the working process is as follows: the loading transfer machine 1 takes the raw materials from the steel plate raw material bracket 10 to a transport roller way, the transport roller way transports the raw materials to the position of the corner pressing cutting machine 2, the corner pressing cutting machine works, and notches are punched on two sides of the short edge bending line. And then the short edge is conveyed to a short edge bending machine 3 by a conveying roller way, and the short edge bending machine 3 works to process the short edge of the raw material into a box short vertical edge. The roller way transports the rotary transfer machine 4, the rotary transfer machine 4 grabs the supplied materials and rotates 90 degrees, the unprocessed long edge is transferred to a working position, then the material plate is sent to the long edge bending machine 5 by the conveying roller way to be processed into an opening box, and then the opening box is conveyed to the spot welding machine 6 by the conveying roller way to be welded into a box. The forming boxes are transported to the working position of the blanking transfer machine 8 by the conveying roller way, and the forming boxes are stacked on the discharging packing roller way 9 by the blanking transfer machine 8. For convenience of packaging and transportation, the last packaging box of each stack is turned for 180 degrees by the turning transfer machine 7 to form an inverted buckle, and then the packaging is carried out.

See fig. 3, fig. 4, is the material loading moves and carries quick-witted schematic structure diagram in the embodiment of the utility model, including crossbeam 11, longeron 12, translation mechanism 13 and picking up manipulator 14, two crossbeam 11 parallel arrangement, longeron 12 set up on crossbeam 11 between two parties, are equipped with horizontal slide 15 on longeron 12, horizontal slide 15 is connected through elevating system 16 with picking up manipulator 14, picks up manipulator 14 and includes guide post 17, sucking disc mount 18 and sucking disc 19. The suction cup 19 is a vacuum suction cup, and is connected to a vacuum pump through a pipeline, and a plurality of suction cups on the suction cup fixing frame 18 are synchronously controlled by electromagnetic valves. A planetary speed reducer for servo or a servo motor speed reducer is arranged between the horizontal sliding seat 15 and the longitudinal beam 12 so as to realize the accurate horizontal movement of the horizontal sliding seat 15 along the longitudinal beam 12; the lifting mechanism 16 is a screw elevator or a worm screw elevator, and is used for realizing the lifting control of the picking manipulator 14.

See fig. 5, be the embodiment of the utility model provides a mechanism schematic diagram of bending, all include two mechanisms of bending that set up along rollgang bilateral symmetry in minor face bender and the long limit bender, the mechanism of bending includes frame 20, upper beam 21, presser foot 22, hydraulic cylinder 23, chopping block 24, upset child 25, upset pneumatic cylinder 26 and the push pedal 27 of ajusting, frame 20's top is connected with upper beam 21 through hydraulic cylinder 23, the bottom of upper beam 21 is equipped with presser foot 22, the below of presser foot 22 is located to chopping block 24, upset child 25 is upwards 90 degrees upsets through the relative chopping block 24 of upset pneumatic cylinder 26, the both sides of rollgang are located to the push pedal 27 of ajusting, the piston end of cylinder or pneumatic cylinder is located to the push pedal 27 of ajusting, be used for with the material steel sheet ajusts before bending.

Fig. 6 is a schematic structural view of a rotary transfer machine in an embodiment of the present invention; the automatic picking device comprises transverse frames 28, longitudinal beams 29, a translation mechanism 30 and a picking manipulator 31, wherein the two transverse frames 28 are arranged in parallel, the longitudinal beams 29 are arranged on the transverse frames 28 in the middle, horizontal sliding seats 32 are arranged on the longitudinal beams 29, the horizontal sliding seats 32 are connected with the picking manipulator 31 through lifting mechanisms 33, the picking manipulator 31 comprises a central column 34, a sucker seat 35 and a sucker 37, the central column 34 is connected with the sucker seat 35 through bearings, a rotating mechanism 36 is arranged between the bottom end of the central column 34 and the sucker seat 35, and the sucker seat 35 can rotate relative to the central column 34 under the driving of the rotating mechanism 36. A planetary reducer for servo or a servo motor reducer is arranged between the horizontal sliding seat 32 and the longitudinal beam 29; the lifting mechanism 33 is a screw elevator or a worm screw elevator. The suction cups 37 are vacuum suction cups connected to a vacuum pump through a pipe, and a plurality of suction cups are synchronously controlled by electromagnetic valves for realizing the lifting control of the pick-up robot 31.

Fig. 7 is a schematic structural view of the turnover transfer machine according to the embodiment of the present invention, which includes an upper conveying roller 38, a lower conveying roller 39 and two annular end plates 40, wherein the outer sides of the annular end plates 40 are connected to a turnover motor 41 through friction rollers 42; fixed pressure plate cylinders 43 are vertically arranged above the upper conveying rollers, and 3 fixed pressure plate cylinders 43 are arranged; the upper conveying roller and the lower conveying roller are respectively provided with a driving motor and synchronous chain transmission, and the rotation or stop of the upper conveying roller and the lower conveying roller is controlled according to the process of the packing box 44 on the overturning transfer machine. When the packing box 44 moves to the middle of the two annular end plates 40 along the lower conveying rollers 39, the lower conveying rollers 39 stop rotating, the fixed pressing plate air cylinders 43 extend downwards to press the packing box 44, the overturning motors 41 are started to rotate for 180 degrees, the fixed pressing plate air cylinders 43 retract, the packing box 44 falls onto the upper conveying rollers 38, the upper conveying rollers 38 rotate, and the packing box 44 leaves the overturning transfer machine along the upper conveying rollers 38.

The above embodiments are merely specific examples selected for the purpose of illustrating the objects, technical solutions and advantages of the present invention in detail, but should not limit the scope of the invention, and all modifications, equivalents and improvements made without departing from the spirit and principles of the present invention should fall within the scope of the invention.

Claims (9)

1. Automatic production line that bends of packing carton, its characterized in that includes and moves machine, pressure angle guillootine, minor face bender, rotatory move and carry machine, long limit bender, spot welder, the upset of moving that set gradually along the straight line from steel sheet material loading end to packing carton finished product unloading end move and carry machine and ejection of compact packing roll table the material moves and carries all to be provided with rollgang in machine, pressure angle guillootine, minor face bender, rotatory move and carry machine, long limit bender, spot welder and the upset move and carry the machine, and each rollgang constitutes continuous process channel, the material loading is moved and is equipped with steel sheet raw materials bracket in the machine.

2. The automatic bending production line for the packaging boxes according to claim 1, wherein the loading and transferring machine comprises cross beams, longitudinal beams, a translation mechanism and a picking manipulator, the two cross beams are arranged in parallel, the longitudinal beams are arranged on the cross beams in the middle, horizontal sliding seats are arranged on the longitudinal beams, the horizontal sliding seats are connected with the picking manipulator through a lifting mechanism, and the picking manipulator comprises guide columns, a sucker fixing frame and suckers.

3. The automatic bending production line for the packaging boxes according to claim 1, wherein four hydraulic shearing machines are arranged on the corner pressing and cutting machine, are respectively arranged at four corners of the conveying roller way and correspond to four short edge cutting positions of the steel plate raw material.

4. The automatic bending production line for the packaging boxes according to claim 1, wherein the short-edge bending machine and the long-edge bending machine respectively comprise two bending mechanisms symmetrically arranged along a conveying roller way in a left-right mode, each bending mechanism comprises a rack, an upper beam, a presser foot, a lifting hydraulic cylinder, a chopping block, a turning tire, a turning hydraulic cylinder and a straightening push plate, the top of the rack is connected with the upper beam through the lifting hydraulic cylinder, the bottom of the upper beam is provided with the presser foot, the chopping block is arranged below the presser foot, the turning tire is turned upwards for 90 degrees relative to the chopping block through the turning hydraulic cylinder, the straightening push plates are arranged on two sides of the conveying roller way, and the straightening push plates are arranged at piston ends of the air cylinders or the hydraulic cylinders.

5. The automatic bending production line for the packaging boxes according to claim 1, wherein the rotary transfer machine comprises transverse frames, a longitudinal beam, a translation mechanism and a picking manipulator, the two transverse frames are arranged in parallel, the longitudinal beam is arranged on the transverse frames in the middle, a horizontal sliding seat is arranged on the longitudinal beam, the horizontal sliding seat is connected with the picking manipulator through a lifting mechanism, the picking manipulator comprises a guide post, a sucker fixing frame and a sucker, the guide post is connected with the sucker fixing frame through a bearing, a rotating mechanism is arranged between the bottom end of the guide post and the sucker fixing frame, and the sucker fixing frame can rotate relative to the guide post under the driving of the rotating mechanism.

6. An automatic bending production line for packaging boxes according to claim 1, wherein the spot welding machine comprises four resistance welding guns suspended above the spot welding area of the upper beam by steel cables, the resistance welding guns being operated by an operator to be lifted or moved in the spot welding area.

7. The automatic bending production line for the packaging boxes according to claim 1, wherein the overturning transfer machine comprises an upper conveying roller, a lower conveying roller and annular end plates on two sides, which are arranged in parallel, and the outer sides of the annular end plates are connected with an overturning motor through friction rollers; a fixed pressure plate cylinder is vertically arranged above the upper conveying roller or below the lower conveying roller, and at least 2 fixed pressure plate cylinders are arranged; and the upper conveying roller and the lower conveying roller are respectively provided with a driving motor and synchronous chain transmission, and the rotation or stop of the upper conveying roller and the lower conveying roller is controlled according to the process of the packaging box on the overturning transfer machine.

8. The automatic bending production line of the packaging boxes according to claim 2 or 5, wherein a servo response planetary reducer or a servo motor reducer is arranged between the horizontal sliding seat and the longitudinal beam; the lifting mechanism is a screw thread lifter or a worm gear lead screw lifter.

9. An automatic bending production line for packaging boxes according to claim 2 or 5, wherein the suction cups are vacuum suction cups, the vacuum suction cups are connected with a vacuum pump through pipelines, and the suction cups are synchronously controlled by electromagnetic valves.

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