Automatic production facility of bending of paper angle bead
Technical Field
The utility model relates to the technical field of paper corner protector production, in particular to automatic paper corner protector bending production equipment.
Background
The paper corner protector is formed by shaping and pressing bobbin paper and craft paper through a set of corner protector machine, two end faces are smooth and smooth, no obvious burrs exist, the paper corner protector can replace 100% of wood for recycling, a large amount of paper corner protectors can be used in industrial production and articles for daily use, and especially, the paper corner protectors are needed in many corners of objects, so that the paper corner protectors are required to be bent.
The utility model discloses a corner protector paperboard bending and binding device, which comprises a mounting frame, wherein a vertical pushing device and a vertical lifting device are respectively arranged at the top of the mounting frame along the vertical direction, a horizontal pushing device is arranged at one side of the mounting frame along the horizontal direction, a corner protector paperboard adsorption device is arranged at the lifting end of the vertical lifting device, a vertical elastic pressing plate assembly is arranged at the pushing end of the vertical pushing device in a downward extending manner, a channel for the corner protector paperboard adsorption device to pass through is arranged on the vertical elastic pressing plate assembly, a horizontal elastic pressing plate assembly is arranged at the pushing end of the horizontal pushing device in a horizontal extending manner, and binding guns are respectively arranged at one side of the vertical elastic pressing plate assembly along the vertical direction and one side of the horizontal elastic pressing plate assembly along the horizontal direction.
In order to solve the problem that the applicability and stability of paper corner protector bending equipment are insufficient, in the existing paper corner protector bending equipment, most of paper corner protector with a single shape is considered, but paper corner protectors required in actual life are often different, some are right angles, some are round corners, some are square, corresponding dies are required to be frequently disassembled and replaced during processing, the processing is complicated, and the paper board lacks proper fixing measures during bending, so that the paper board is easy to displace during bending to cause processing errors, so that improvement is required.
Disclosure of utility model
The utility model aims to solve the defects of insufficient applicability and stability of paper corner protector bending equipment in the prior art, and provides automatic paper corner protector bending production equipment.
In order to achieve the purpose, the automatic paper corner protector bending production equipment comprises a supporting frame, a workbench and a bending device, wherein the workbench is fixedly connected with the surface of the supporting frame, the bending device is arranged on the surface of the workbench, the bending device comprises a first cylinder, the first cylinder is fixedly arranged on the surface of the workbench, a driving end of the first cylinder is fixedly connected with a movable table, an inner cavity is formed in the movable table, a first motor is fixedly arranged on the surface of the movable table, an output end of the first motor is fixedly connected with a driving bevel gear, a driven bevel gear is connected with the surface of the driving bevel gear in a meshed mode, the driving bevel gear and the driven bevel gear are both arranged in the inner cavity, a first rotating shaft is fixedly connected with the surface of the driven bevel gear, two ends of the first rotating shaft penetrate through the surface of the movable table and are fixedly connected with cross bars, and four end parts of the cross bars are fixedly provided with convex molds.
Further, the surface fixedly connected with backup pad of support frame, the inner wall of backup pad rotates and is connected with the pivot two, the surface fixed mounting of pivot two has square mould, the surface fixed mounting of backup pad has the motor two, the output of motor two and the one end fixed connection of pivot two.
Further, four groups of grooves are formed in the surface of the square die, the shapes of the four groups of convex dies and the shapes of the grooves are different, and the four groups of convex dies and the grooves are mutually matched.
Further, square grooves are formed in the surface of the workbench, the number of the supporting plates, the square dies and the square grooves are two, the square grooves are symmetrically arranged, the protective cover is fixedly connected with the surface of the workbench, the first air cylinder is arranged in the protective cover, and the movable table is in sliding connection with the surface of the protective cover.
Further, fixing device is provided with on the surface of support frame, fixing device includes the negative pressure box, the fixed surface of negative pressure box is connected with the hose, the fixed surface of hose is connected with the activity box, the fixed surface of activity box is connected with the exhaust tube, the one end fixedly connected with rubber bag of exhaust tube, the absorption mouth has been seted up on the surface of rubber bag.
Further, a second air cylinder is fixedly arranged on the surface of the supporting frame, a driving end of the second air cylinder is fixedly connected with the surface of the movable box, a sliding groove is formed in the surface of the workbench, and the exhaust pipe is in sliding connection with the surface of the sliding groove.
Further, the quantity of hose, movable box, cylinder two, exhaust tube, rubber capsule and absorption mouth is two sets of and is the symmetry setting, every group the quantity of exhaust tube, rubber capsule and absorption mouth is four and is the symmetry setting.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the bending device, different convex molds are arranged at the four ends of the cross rod according to the requirement, the square mold with the corresponding grooves is arranged on the second rotating shaft, when bending operation is carried out, the first motor is started to enable the driving bevel gear to rotate, and then the driven bevel gear drives the first rotating shaft to rotate so as to switch different convex molds, meanwhile, the second motor is started to enable the second rotating shaft to rotate so as to switch the corresponding grooves, then the first cylinder is started to enable the movable table to downwards drive the convex molds to downwards, and the two groups of bending devices are arranged to simultaneously carry out bending operation of the two groups of paper corner protectors, and the bending devices are arranged to conveniently switch the convex molds with different shapes and the corresponding grooves so as to process the paper corner protectors required to be bent into different shapes, and simultaneously process the two groups of paper corner protectors, so that the applicability of the device is effectively improved.
2. According to the utility model, the paper board is firstly placed on four groups of rubber capsules on the same side before bending operation is carried out by arranging the fixing device, the second air cylinder is started to enable the movable box to drive the exhaust pipe to move up and down along the sliding groove so as to adapt to paper boards with different thicknesses, the negative pressure is pumped into the negative pressure box by the air pump, the negative pressure is generated at the adsorption port through the hose, the movable box and the exhaust pipe to adsorb the paper board, the paper board is weakly fixed by the negative pressure adsorption, the paper board is weakly fixed by arranging the fixing device, the paper board is not easily moved due to the fact that the paper board is not fixed at all, and bending of the paper board is not influenced due to the fact that the fixing is too firm, and stability of equipment is effectively improved.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of an automatic paper corner protector bending production device according to the present utility model;
Fig. 2 is a schematic diagram of a part of a bending device in an automatic paper corner protector bending production device according to the present utility model;
fig. 3 is a schematic diagram of a part of a bending device in an automatic paper corner protector bending production device according to the present utility model;
fig. 4 is a schematic diagram showing a part of a structure of a fixing device in an automatic paper corner protector bending production device according to the present utility model;
fig. 5 is a schematic view of a part of a fixing device in an automatic paper corner protector bending production device according to the present utility model.
Legend description:
1. The device comprises a support frame, a workbench, a bending device, a first 301, a first 302, a movable table, a 303, an inner cavity, a 304, a first motor, a 305, a driving bevel gear, a 306, a driven bevel gear, a 307, a first rotating shaft, a 308, a cross rod, a 309, a convex mold, a 310, a support plate, a 311, a second rotating shaft, a 312, a square mold, a 313, a second motor, a 314, a groove, a 315, a square groove, a 316, a protective cover, a 4, a fixing device, a 41, a negative pressure box, a 42, a hose, a 43, a movable box, a 44, an exhaust pipe, a 45, a rubber bag, a 46, an adsorption port, a 47, a second cylinder, a 48 and a chute.
Detailed Description
Referring to fig. 1-5, the utility model provides a technical scheme that an automatic paper corner protector bending production device comprises a support frame 1, a workbench 2 and a bending device 3, wherein the workbench 2 is fixedly connected with the surface of the support frame 1, and the bending device 3 is arranged on the surface of the workbench 2.
The specific arrangement and function of the bending device 3 and the fixing device 4 will be described in detail below.
In the embodiment, the bending device 3 comprises a first cylinder 301, the first cylinder 301 is fixedly arranged on the surface of the workbench 2, a driving end of the first cylinder 301 is fixedly connected with a movable table 302, an inner cavity 303 is formed in the movable table 302, a first motor 304 is fixedly arranged on the surface of the movable table 302, an output end of the first motor 304 is fixedly connected with a driving bevel gear 305, a driven bevel gear 306 is connected to the surface of the driving bevel gear 305 in a meshed mode, the driving bevel gear 305 and the driven bevel gear 306 are both arranged in the inner cavity 303, a first rotating shaft 307 is fixedly connected to the surface of the driven bevel gear 306, two ends of the first rotating shaft 307 penetrate through the surface of the movable table 302 and are fixedly connected with cross rods 308, and convex dies 309 are fixedly arranged at four ends of the cross rods 308.
The above components have the effects that different convex molds 309 are installed at the four ends of the cross rod 308 as required, the first motor 304 is started to enable the driving bevel gear 305 to rotate, the first driven bevel gear 306 drives the first rotating shaft 307 to rotate to switch different convex molds 309, the first cylinder 301 is started to enable the movable table 302 to move downwards to drive the convex molds 309 downwards, and paper corner protectors needing to be bent into different shapes are machined.
Specifically, the support plate 310 is fixedly connected to the surface of the support frame 1, the second rotating shaft 311 is rotatably connected to the inner wall of the support plate 310, the square mold 312 is fixedly mounted on the surface of the second rotating shaft 311, the second motor 313 is fixedly mounted on the surface of the support plate 310, and the output end of the second motor 313 is fixedly connected with one end of the second rotating shaft 311.
The above components achieve the effect that the second motor 313 is started to rotate the second rotating shaft 311, so that the square mold 312 rotates, and the supporting plate 310 is provided to provide a supporting effect for the square mold 312, so that the square mold 312 cannot move when the convex mold 309 is pressed down.
Specifically, four sets of grooves 314 are formed on the surface of the square mold 312, the shapes of the four sets of convex molds 309 and the grooves 314 are different, and the four sets of convex molds 309 and the grooves 314 are mutually matched.
The effect achieved by the components is that the corresponding convex mold 309 and the corresponding concave mold 314 can be switched by rotating the cross rod 308 and the square mold 312, paper corner protectors which are required to be folded into different shapes can be processed, and the different molds do not need to be frequently disassembled and replaced.
Specifically, square groove 315 has been seted up on the surface of workstation 2, and backup pad 310, square mould 312 and square groove 315's quantity is two sets of and is the symmetry setting, and the fixed surface of workstation 2 is connected with protection casing 316, and cylinder one 301 sets up in the inside of protection casing 316, and movable table 302 and the surface sliding connection of protection casing 316.
The above components achieve the effect that the square groove 315 is provided to facilitate the rotation of the square mold 312, the protective cover 316 is provided to provide protection for the first cylinder 301, and to provide auxiliary support when the movable table 302 moves downward, and the two sets of cross bars 308 and the square mold 312 are provided to simultaneously process two sets of paper corner protectors.
Specifically, the surface of support frame 1 is provided with fixing device 4, and fixing device 4 includes negative pressure box 41, and the fixed surface of negative pressure box 41 is connected with hose 42, and the fixed surface of hose 42 is connected with movable box 43, and the fixed surface of movable box 43 is connected with exhaust tube 44, and the one end fixedly connected with rubber bag 45 of exhaust tube 44, and absorption mouth 46 has been seted up on the surface of rubber bag 45.
The negative pressure box 41 is internally pumped with the air pump, the suction port 46 generates negative pressure to suck the paperboard through the hose 42, the movable box 43 and the exhaust pipe 44, the paperboard is weakly fixed due to the negative pressure suction, the paperboard is not easy to move because of no fixation at all, bending of the paperboard is not influenced because of firm fixation, the hose 42 is arranged to facilitate up-and-down movement of the movable box 43, and the rubber capsule 45 is arranged to avoid hard contact with the paperboard to damage the paperboard.
Specifically, the surface of the support frame 1 is fixedly provided with a second air cylinder 47, the driving end of the second air cylinder 47 is fixedly connected with the surface of the movable box 43, the surface of the workbench 2 is provided with a sliding groove 48, and the exhaust pipe 44 is in sliding connection with the surface of the sliding groove 48.
The effect achieved by the components is that the paperboards are firstly placed on four groups of rubber bags 45 on the same side before bending operation is carried out, and the second air cylinder 47 is started to drive the movable box 43 to drive the air extraction pipe 44 to move up and down along the sliding groove 48 so as to adapt to paperboards with different thicknesses.
Specifically, the number of the hose 42, the movable box 43, the second cylinder 47, the air exhaust pipe 44, the rubber bag 45 and the adsorption port 46 is two, and the two groups are symmetrically arranged, and the number of each group of the air exhaust pipe 44, the rubber bag 45 and the adsorption port 46 is four.
The bending device 3 can bend two groups of paper corner protectors simultaneously, so that four symmetrically arranged exhaust pipes 44, rubber bags 45 and adsorption ports 46 are arranged on one side of each group of bending equipment, and negative pressure adsorption is conveniently carried out on two groups of paper boards simultaneously.
Working principle: by arranging the bending device 3, firstly installing different convex molds 309 on four ends of the cross rod 308 according to the requirement, arranging the square mold 312 with corresponding grooves 314 on the second rotating shaft 311, starting the first motor 304 to rotate the driving bevel gear 305 when bending operation is performed, further enabling the driven bevel gear 306 to drive the first rotating shaft 307 to rotate so as to switch different convex molds 309, simultaneously starting the second motor 313 to rotate the second rotating shaft 311 to switch corresponding grooves 314, then starting the first cylinder 301 to enable the movable table 302 to downwards drive the convex molds 309 to downwards, processing paper corner protectors which need to be bent into different shapes by matching with the grooves 314, arranging two groups of bending devices 3 to simultaneously perform bending operation of two groups of paper corner protectors, conveniently switching the convex molds 309 and the corresponding grooves 314 with different shapes by arranging the bending device 3, in order to process the paper corner protectors which need to be folded into different shapes and simultaneously process two groups of paper corner protectors, the applicability of the equipment is effectively improved, in addition, by arranging the fixing device 4, before the bending operation is carried out, the paper board is firstly placed on four groups of rubber bags 45 on the same side, the second air cylinder 47 is started to drive the air extraction pipe 44 to move up and down along the sliding groove 48 so as to adapt to paper boards with different thicknesses, the negative pressure is pumped into the negative pressure box 41 by the air pump, the negative pressure is generated at the adsorption port 46 by the hose 42, the movable box 43 and the air extraction pipe 44, the paper board is adsorbed by the negative pressure, the paper board is weakly fixed by the negative pressure adsorption by the fixing device 4, the paper board is not easy to move because of no fixing at all, the paper board is not too firmly influenced by the bending of the fixing, the stability of the device is effectively improved.