Full-automatic speed-changing and material-changing system
Technical Field
The invention relates to the technical field of flexible printing equipment, in particular to a full-automatic speed-changing and material-changing system.
Background
Flexography is a direct printing mode, because use the elastic, protruding picture forme and is called flexography, the forme of the flexography adheres to the forme cylinder, the forme is supplied with ink by a carved metal anilox roller, because the flexography has very big elasticity, can transfer liquid or grease-like ink to almost all kinds of materials, the flexography is printing of light pressure, have unique flexibility, economy, and favorable to protecting the environment, accord with the food package printed matter hygiene standard, the offset printing of our country is more popular, the gravure has already taken a very large market in the packaging industry, but this kind of technology of flexography starts relatively later, but develops rapidly, the flexography organization needs to change its material in carrying on the continuous processing course;
the operation of present flexo printing equipment reloading mechanism is comparatively complicated, generally need stall the machine, carries out getting of paper again in proper order and puts, influences machining efficiency to current reloading mechanism operation controllability is not enough, and operation automation receives the influence. Therefore, a full-automatic speed-changing and material-changing system is provided.
Disclosure of Invention
The invention mainly aims to provide a full-automatic speed-changing and material-changing system which can effectively solve the problems in the background technology by improving the traditional material feeding and material-changing structure of a mechanism and enhancing the automation standard of equipment.
In order to achieve the purpose, the invention adopts the technical scheme that: a full-automatic speed-changing material changing system comprises a machine body, a clamping claw and a roller disc, wherein the clamping claw and the roller disc are respectively arranged in the machine body, the clamping claw is matched with the roller disc in position, a first guide roller set is connected to one surface of the inner side of the machine body, a first driving roller is connected to one surface of the outer side of the machine body, a second guide roller set is further connected in the machine body, the first guide roller set and the second guide roller set respectively comprise two guide rollers, paper is arranged between the first guide roller set, the first driving roller set and the second guide roller set, a first air cylinder is arranged on one surface of the clamping claw, the output end of the first air cylinder is connected with the clamping claw, a cutter is connected to one surface of the inner side of the clamping claw, a supporting claw is arranged on the outer side of the clamping claw, the supporting claw is matched with the clamping claw, a third air cylinder is arranged on the outer surface of the supporting, the output end of the third cylinder is connected with the supporting claw, the lower end of the roller disc is connected with a supporting rod, a middle shaft is arranged at the central position of the surface of the roller disc, the top end of the supporting rod is connected with the middle shaft, and a first scroll and a second scroll are respectively arranged on one surface of the roller disc.
Preferably, gripper jaw and a support claw surface all are connected with the second driving roller, the second driving roller suits with the second guide roller group, is convenient for continuously transmit the processing paper, ensures machining efficiency.
Preferably, a second cylinder is installed on the outer surface of the clamping claw, the output end of the second cylinder is connected with the cutter, and the second cylinder transmits power to the cutter to complete shearing.
Preferably, a surface of each of the clamping jaw and the supporting jaw is connected with a rotating shaft, so that the clamping jaw and the supporting jaw can be conveniently and respectively subjected to angle adjustment.
Preferably, a fixing piece is connected to the inner side surface of the supporting claw, and the fixing piece is matched with the clamping claw in position to fix the position of the slicing knife.
Preferably, the bottom end of the supporting rod is connected with a fixed seat to form supporting and fixing.
Preferably, the fixing base upper surface is connected with the stabilizer bar, the output and the branch of stabilizer bar are connected, form and consolidate the effect, reinforcing stability.
Preferably, the machine body inner surface threaded connection has the stopper, the roller dish suits with the stopper, carries out spacing fixed to the roller dish, strengthens the precision.
Preferably, a surface of the machine body is connected with a controller, the controller is electrically connected with the first cylinder, the second cylinder and the third cylinder respectively, and the operation automation degree is higher.
The invention has the following beneficial effects:
according to the flexible printing machine, paper is transversely transferred by utilizing the first driving roller and the second driving roller and is matched with the first guide roller group and the second guide roller group respectively, flexible printing paper is reeled by the first reel and the second reel, the roller disc can rotate at an angle from the central shaft when material changing is carried out, the second reel is lifted to be 45 degrees in an inclined mode, and the second reel is transversely drawn and pulled to change a paper shaft.
In order to avoid the waste of paper and the influence on the processing efficiency caused by continuous transverse dredging of the paper transferred by the first reel, the paper is directly cut off by the cutter while the clamping jaw is used for assisting in clamping, so that the material changing is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a full-automatic speed-changing and material-changing system according to the present invention;
FIG. 2 is a schematic structural diagram of a supporting claw position of the full-automatic speed changing system according to the invention;
fig. 3 is a schematic structural diagram of a roller disc of the full-automatic speed-changing and material-changing system.
In the figure: 1. a body; 2. a first guide roller set; 3. a second guide roller set; 4. a first drive roller; 5. a second driving roller; 6. a first cylinder; 7. a second cylinder; 8. a cutter; 9. a rotating shaft; 10. a third cylinder; 11. a gripper jaw; 12. a support claw; 13. a fixing member; 14. a strut; 15. a stabilizer bar; 16. a limiting block; 17. a fixed seat; 18. a first reel; 19. a second reel; 20. a roll pan; 21. a controller; 22. paper; 23. a middle shaft.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
please refer to fig. 1-3: a full-automatic speed-changing material-changing system comprises a machine body 1, a clamping claw 11 and a roller disc 20, wherein the clamping claw 11 and the roller disc 20 are respectively installed inside the machine body 1, the clamping claw 11 is matched with the roller disc 20 in position, a first material guide roller group 2 is connected to one surface of the inner side of the machine body 1, a first driving roller 4 is connected to one surface of the outer side of the machine body 1, a second material guide roller group 3 is also connected inside the machine body 1, the first material guide roller group 2 and the second material guide roller group 3 respectively comprise two material guide rollers, paper 22 is arranged among the first material guide roller group 2, the first driving roller 4 and the second material guide roller group 3, a first air cylinder 6 is installed on one surface of the clamping claw 11, the output end of the first air cylinder 6 is connected with the clamping claw 11, a cutter 8 is connected to one surface of the inner side of the clamping claw 11, a supporting claw 12 is arranged on the outer side of the clamping claw 11, the supporting claw 12 is matched with, the output end of the third cylinder 10 is connected with the supporting claw 12, the lower end of the roller disc 20 is connected with the supporting rod 14, the central position of the surface of the roller disc 20 is provided with the middle shaft 23, the top end of the supporting rod 14 is connected with the middle shaft 23, the first winding shaft 18 and the second winding shaft 19 are respectively installed on one surface of the roller disc 20, the paper 22 is wound and transferred, and the running smoothness is higher.
Example two:
please refer to fig. 1-3: one surface of a clamping claw 11 and a supporting claw 12 is connected with a second transmission roller 5, the second transmission roller 5 is adapted to a second guide roller group 3 to facilitate the transfer of paper 22, a second cylinder 7 is arranged on the outer surface of the clamping claw 11, the output end of the second cylinder 7 is connected with a cutter 8, the second cylinder 7 pushes the cutter 8 to cut off the paper 22, one surface of the clamping claw 11 and the supporting claw 12 are connected with a rotating shaft 9 to respectively adjust the clamping supporting angle of the clamping claw 11 and the supporting claw 12, the operation adaptability is stronger, the inner side surface of the supporting claw 12 is connected with a fixing piece 13, the fixing piece 13 is adapted to the position of the clamping claw 11, the movable angle of the cutter 8 is fixed, the bottom end of a supporting rod 14 is connected with a fixing seat 17, the upper surface of a stabilizing rod machine body 17 is connected with 15, the output end of the stabilizing rod 15 is connected with the supporting rod 14 to support and fix the roller discs, strengthen operating stability, 1 inboard surface threaded connection of organism has stopper 16, and roller dish 20 suits with stopper 16, and the operation transform angle of roller dish 20 is adjusted fixedly, and 1 surface connection of organism has controller 21, and controller 21 respectively with first cylinder 6, second cylinder 7 and third cylinder 10 electric connection, easy operation is convenient, and the adaptability is stronger.
It should be noted that, in the full-automatic speed-changing and material-changing system, during operation and use, the controller 21 is used for controlling and adjusting to transversely transfer the paper 22 by using the first driving roller 4 and the second driving roller 5, which are respectively matched with the first guide roller group 2 and the second guide roller group 3, the flexo paper 22 is reeled up by the first reel 18 and the second reel 19, during material changing, the roller disc 20 can rotate angularly by the central shaft 23, the second reel 19 is lifted to 45 degrees, the second reel 19 is transversely pulled, the paper shaft is changed, during this process, in order to avoid continuous transverse dredging of the paper 22 transferred by the first reel 18, waste of the paper 22 is caused, and the processing efficiency is affected, at this time, the gripper 11 is used for assisting gripping, and at the same time, the cutter 8 is used for directly cutting off the paper 22, being convenient for carry out the reloading, cutter 8 carries out second cylinder 7 and carries out independent control, simultaneously, through the transmission efficiency who utilizes controller 21 control first driving roller 4 and second driving roller 5 to reach the variable speed control effect to this drive mechanism.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.