Corrugated paper cutting device
Technical Field
The invention relates to the technical field of corrugated paper processing, in particular to a corrugated paper cutting device.
Background
Corrugated paper is a plate-shaped object formed by bonding liner paper and corrugated paper of a wave shape formed by processing corrugated rods, wherein the corrugated paper can be combined with various coverings or moisture-proof materials, so that the application range of the corrugated paper is greatly expanded, and the corrugated paper has a plurality of good protection functions on packaged articles, such as moisture resistance, heat dissipation, easiness in carrying and the like, so that the corrugated paper is widely applied to product packaging.
The publication number CN104589388B provides a corrugated paper cutting machine, in which a third driving mechanism adjusts the upper and lower positions of a paper pressing mechanism so that a brush contacts the corrugated paper, a second driving mechanism drives a cutter to rotate, and the cutter cuts the corrugated paper at this time; this device realizes the fixed of corrugated paper through brush contact corrugated paper when cutting, but the corrugated paper produces easily when cutting cutter applys pressure to the corrugated paper and warp and then influences the cutting quality of corrugated paper to the corrugated paper is likely to discover the skew when carrying the cutting, and then the corrugated paper of cutting produces the condition of tangent line slope easily.
Disclosure of Invention
The invention aims to provide a corrugated paper cutting device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a be used for corrugated paper cutting device, includes backup pad, conveying mechanism, cutting mechanism and the mechanism of rectifying, wherein:
the conveying mechanism comprises clamping mechanisms and driving mechanisms, the two clamping mechanisms are respectively arranged at two ends of a supporting plate, each clamping mechanism comprises a supporting frame, rubber rollers I, a sliding block and a spring, the two supporting frames are respectively arranged at two sides of the supporting plate, the sliding blocks are movably arranged in the supporting frames, the springs are arranged between the supporting frames and the sliding blocks, two ends of one rubber roller I of the two rubber rollers I are arranged in the two supporting frames through bearings and are in power connection with the driving mechanisms, and two ends of the other rubber roller I are arranged in the two sliding blocks through bearings;
the cutting mechanism comprises a hydraulic cylinder I, a linear motion mechanism, a cutting knife, a cutting baffle and a hydraulic cylinder II, the linear motion mechanism is movably arranged on the supporting plate through the two hydraulic cylinders I, the cutting knife is fixedly arranged on the linear motion mechanism, the cutting baffle is movably arranged on the supporting plate through the two hydraulic cylinders II, and the cutting baffle is positioned right below the cutting knife;
the deviation rectifying mechanism is installed on the supporting plate.
Preferably, the deviation correcting mechanism comprises side baffles, two rubber rollers II and two-way hydraulic cylinders, the two side baffles are movably mounted in grooves in the supporting plate respectively, the two rubber rollers II are rotatably mounted on the side baffles, the two-way hydraulic cylinders are fixedly mounted on the supporting plate, and power output shafts at two ends of the two-way hydraulic cylinders are fixedly connected with the two side baffles respectively.
Preferably, the driving mechanism comprises a large belt wheel, a belt, a small belt wheel and a motor, the large belt wheel is fixedly sleeved on the rubber roller I arranged on the support frame in one of the clamping mechanisms, the motor is fixedly arranged on the support plate, the power output end of the motor is fixedly sleeved with the small belt wheel, and the belt is sleeved on the large belt wheel and the small belt wheel.
Preferably, the linear motion mechanism comprises a linear guide rail and a linear motor, one end of each hydraulic cylinder I is fixedly mounted on the support plate, the other end of each hydraulic cylinder I is fixedly connected with two ends of the linear guide rail through bolts, the linear motor is matched on the linear guide rail, the cutting knife is fixedly mounted on the linear motor, and one end of each hydraulic cylinder II is fixedly mounted on the support plate, and the other end of each hydraulic cylinder II is fixedly connected with two ends of the cutting baffle plate through bolts.
Preferably, two ends of the spring are respectively and fixedly connected with the support frame and the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. the corrugated paper clamping device has the advantages that the elastic device in the clamping mechanism is used for clamping and conveying the corrugated paper, so that the corrugated paper with different thicknesses can be clamped and conveyed, and the adaptability of the device is improved.
2. According to the corrugated paper cutting device, the cutting baffle arranged below the cutting knife can support the cutting part of the corrugated paper, so that the phenomenon that the cutting quality is influenced by local deformation of the corrugated paper caused by the pressure applied by the cutting knife in the cutting process is avoided.
3. The deviation correcting mechanism prevents the corrugated paper from deviating in the conveying process, and further ensures the straightness of the cut corrugated paper.
Drawings
FIG. 1 is a three-dimensional schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic view of portion A of FIG. 1;
fig. 4 is a three-dimensional schematic view of the cutting mechanism of the present invention.
In the figure: the automatic correction device comprises a supporting plate 1, a conveying mechanism 2, a cutting mechanism 3, a correction mechanism 4, a clamping mechanism 21, a driving mechanism 22, a supporting frame 211, a rubber roller I212, a sliding block 213, a spring 214, a large belt wheel 221, a belt 222, a small belt wheel 223, a motor 224, a hydraulic cylinder I31, a linear motion mechanism 32, a cutting knife 33, a cutting baffle 34, a hydraulic cylinder II 35, a linear guide rail 321, a linear motor 322, a side baffle 41, and a bidirectional hydraulic cylinder 42 and a rubber roller II 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, the present invention provides a technical solution:
the utility model provides a be used for corrugated paper cutting device, includes backup pad 1, conveying mechanism 2, cutting mechanism 3 and the mechanism 4 of rectifying, wherein:
the conveying mechanism 2 comprises clamping mechanisms 21 and a driving mechanism 22, the two clamping mechanisms 21 are respectively installed at two ends of the supporting plate 1, each clamping mechanism 21 comprises a supporting frame 211, a rubber roller I212, sliding blocks 213 and springs 214, the two supporting frames 211 are respectively fixedly installed at two sides of the supporting plate 1 through bolts, the two sliding blocks 213 are respectively installed in guide grooves in the supporting frames 211 in a matching mode, the springs 214 are arranged between the supporting frames 211 and the sliding blocks 213, two ends of each spring 214 are respectively and fixedly connected with the supporting frames 211 and the sliding blocks 213, two ends of one rubber roller I212 of the two rubber rollers I212 are installed in the two supporting frames 211 through bearings, two ends of the other rubber roller I212 are installed in the two sliding blocks 213 through bearings, gaps are reserved between the two rubber rollers I212, each driving mechanism 22 comprises a large belt wheel 221, a belt 222, a small belt wheel 223 and a motor 224, the large belt wheel 221 is fixedly sleeved on the rubber roller I212 installed on the supporting frame 211 in one clamping mechanism 21, the motor 224 is fixedly arranged on the support plate 1 through bolts, the small belt pulley 223 is fixedly sleeved on the power output end of the motor 224, and the belt 222 is sleeved on the large belt pulley 221 and the small belt pulley 223 to form a belt transmission component;
the cutting mechanism 3 comprises a hydraulic cylinder I31, a linear motion mechanism 32, a cutting knife 33, a cutting baffle 34 and a hydraulic cylinder II 35, the linear motion mechanism 32 comprises a linear guide rail 321 and a linear motor 322, one end of each of the two hydraulic cylinders I31 is fixedly arranged on the support plate 1 through a bolt, the other end of each of the two hydraulic cylinders I31 is fixedly connected with two ends of the linear guide rail 321 through a bolt, the two hydraulic cylinders I31 are oppositely arranged, the linear motor 322 is matched on the linear guide rail 321, the linear motor 322 can move back and forth along the linear guide rail 321, the cutting knife 33 is fixedly arranged on the linear motor 322 through a bolt, one end of each of the two hydraulic cylinders II 35 is fixedly arranged on the support plate 1, the other end of each of the two hydraulic cylinders II 35 is fixedly connected with two ends of the cutting baffle 34 through a bolt, the two hydraulic cylinders II 35 are oppositely arranged, the cutting baffle 34 is positioned under the cutting knife 33, when the cutting knife 33 applies pressure to the corrugated paper, the cutting baffle 34 provides supporting force for the corrugated paper, and the middle of the cutting baffle 34 is of a hollow structure, so that the cutting knife 33 can fall into the cutting baffle 34;
the deviation rectifying mechanism 4 comprises side baffles 41, rubber rollers II 42 and bidirectional hydraulic cylinders 43, the two side baffles 41 are movably mounted in grooves in the supporting plate 1 respectively, the side baffles 41 are rotatably mounted with the two rubber rollers II 42, the outer circular surfaces of the rubber rollers II 42 are arranged on the outer sides of the side baffles 41, the bidirectional hydraulic cylinders 43 are fixedly mounted on the supporting plate 1, and power output shafts at two ends of the bidirectional hydraulic cylinders 43 are fixedly connected with the two side baffles 41 respectively.
The working principle of the device is as follows: the corrugated paper is inserted between two rubber rollers I212 provided with a driving mechanism 22, an elastic force is provided for a sliding block 213 under the action of a spring 214, then the corrugated paper is clamped by the two rubber rollers I212, at the moment, a motor 224 is started to transmit power to the rubber rollers I212 through a small belt wheel 223, a belt 222 and a large belt wheel 221, at the moment, the rubber rollers I212 drive the corrugated paper to move towards the other clamping mechanism 21, then the corrugated paper enters between the two rubber rollers I212 in the other clamping mechanism 21, at the moment, the corrugated paper is in a fixed conveying state, then, two ends of a bidirectional hydraulic cylinder 43 respectively drive a side baffle plate 41 to move along a groove on a supporting plate 1, when the rubber rollers II 42 at two sides respectively contact the corrugated paper, the bidirectional hydraulic cylinder 43 stops moving, at the moment, the limit on the side edge is completed, then the corrugated paper is cut at a set position, during the cutting, the two hydraulic cylinders II 35 synchronously move and further drive a cutting baffle plate 34 to contact the bottom surface of the corrugated paper, then two I31 synchronous motion of pneumatic cylinder and then drive linear guide 321 to the direction motion of being close to the corrugated paper for cutting knife 33 contact corrugated paper and carve the corrugated paper, linear motor 322 moves along linear guide 321 after that, drives cutting knife 33 this moment along the line of cut motion of corrugated paper, and then realizes the cutting to the corrugated paper, and the corrugated paper continues to carry forward under actuating mechanism 22's effect after the cutting is accomplished, and then reaches the effect of lasting cutting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.