Background
The web slitter is a powerful type in the reel slitting equipment, and has the characteristics of stable operation, convenient operation, high speed, high precision, strong adaptability, high yield and the like. Also called roll paper cutter, high speed cutting machine, high speed guillotine. The method is widely applied to papermaking, paper trade and printing industry;
roll paper cutting machine is after long-time operation, and the deviation can appear in the precision of cut paper inevitable, needs to measure the paper that has cut, sees whether the measured value accords with the length of regulation, generally all places special measuring desk through the manual work with the paper that cuts and carries out the measurement, because the different needs paper of width of paper is fixed, prevents that the paper slope from causing the measurement inaccurate, influences the quality of cutting of paper, reduces and cuts efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roll web is paper length measurement structure for cutting machine to what put forward in solving above-mentioned background art measures inaccurately through the manual work, influences the problem of the quality of cutting of paper.
In order to achieve the above object, the utility model provides a following technical scheme: a paper length metering structure for a roll paper splitting machine comprises a measuring table, wherein side plates are fixedly mounted on two sides of the measuring table, a first fixed plate is fixedly mounted at one end of the measuring table, a speed reduction driving motor is fixedly mounted on one side of the first fixed plate, a transmission shaft of the speed reduction driving motor penetrates through the first fixed plate and is fixedly connected with one end of a transmission roller, a second fixed plate is fixedly mounted in the middle of the top end of the side plate, a speed reduction stepping motor is fixedly mounted on one side of the second fixed plate, the transmission shaft of the speed reduction stepping motor penetrates through the second fixed plate and is fixedly connected with one end of a screw rod, the screw rod is respectively in threaded connection with two connecting plates through two screw rod nuts, the two connecting plates are respectively in alternate connection with a limiting rod, two ends of the limiting rod are respectively in fixed connection with the inner walls of the two side plates, and the two connecting plates, and the middle part of one side of each of the two limiting plates is fixedly provided with a measuring scale.
As a preferred technical scheme of the utility model, the spout has been seted up, two at the middle part on measuring table top the equal fixed mounting in middle part of limiting plate bottom has the slider, two the slider respectively with spout sliding connection.
As an optimized technical scheme of the utility model, one side of spout is fixed and is equipped with the scale mark.
As an optimized technical scheme of the utility model, two lead screw nut's the rotation is opposite.
As an optimized technical scheme of the utility model, the top of driving roller and the top of measuring platform are in same horizontal plane.
As a preferred technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side middle part of one of them curb plate, speed reduction driving motor switch and speed reduction step motor switch are installed respectively to flush mounting plate's surface, speed reduction driving motor and speed reduction step motor pass through speed reduction driving motor switch and speed reduction step motor switch and power electric connection respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a paper length metering structure for a roll paper slitting machine, which is convenient for guiding the slit paper through the arranged speed reduction driving motor and the driving roller and is convenient for conveying the paper to a measuring table; the screw rod is conveniently driven to rotate by the arranged speed reduction stepping motor, so that the two limiting plates are driven to move in opposite directions, the distance between the two limiting plates can be adjusted according to the scale marks to be matched with the width of paper, and the device is suitable for measuring the paper with different widths; the length of the paper can be conveniently and accurately measured by a worker through the arranged measuring scale, and the length of the paper can be compared with a specified paper length value.
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 embodiments of the present invention, 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.
Referring to fig. 1-2, the utility model provides a paper length measuring structure for a roll paper splitting machine, which comprises a measuring table 1 for measuring the length of paper, side plates 2 are fixedly installed on both sides of the measuring table 1, a first fixing plate 3 is fixedly installed on one end of the measuring table 1, a speed reduction driving motor 4 is fixedly installed on one side of the first fixing plate 3, a transmission shaft of the speed reduction driving motor 4 passes through the first fixing plate 3 and is fixedly connected with one end of a transmission roller 5, the transmission roller 5 is driven to rotate by the speed reduction driving motor 4, the cut paper is guided, a second fixing plate 6 is fixedly installed on the middle part of the top end of one side plate 2, a speed reduction stepping motor 7 is fixedly installed on one side of the second fixing plate 6, the speed reduction stepping motor 7 can drive two connecting plates 9 to move in opposite directions, the transmission shaft of the speed reduction stepping motor 7 passes through the second fixing plate 6 and is fixedly connected with one end of a screw 8, the lead screw 8 respectively with two connecting plates 9 threaded connection through two lead screw nuts 10, two connecting plates 9 all alternate with gag lever post 11 and be connected, and the both ends of gag lever post 11 respectively with the inner wall fixed connection of two curb plates 2, two connecting plates 9 respectively fixed mounting at the middle part on two limiting plates 12 tops, the equal fixed mounting in one side middle part of two limiting plates 12 has dipperstick 13 for measure the length of paper.
Preferably, the middle part on 1 top of measuring table has seted up spout 14, and the equal fixed mounting in middle part of two limiting plate 12 bottoms has the slider, and two sliders respectively with spout 14 sliding connection, through the slider in spout 14, play the guide effect to the removal of limiting plate 12.
Preferably, a scale mark 15 is fixedly arranged on one side of the chute 14, and the distance between the two limit plates 12 is conveniently measured through the scale mark 15, so that the measuring device is suitable for measuring the lengths of paper sheets with different widths.
Preferably, the two lead screw nuts 10 are oppositely rotated, so that the two limit plates 12 are driven to simultaneously move in opposite directions by the rotation of the lead screw 8.
Preferably, the top end of the driving roller 5 is at the same level with the top end of the measuring table 1, so that the paper can be driven conveniently.
Preferably, a switch panel 16 is fixedly arranged in the middle of one side of one of the side plates 2, a speed reduction driving motor switch and a speed reduction stepping motor switch are respectively installed on the surface of the switch panel 16, the speed reduction driving motor 4 and the speed reduction stepping motor 7 are respectively electrically connected with a power supply through the speed reduction driving motor switch and the speed reduction stepping motor switch, and the speed reduction driving motor switch and the speed reduction stepping motor switch which are arranged on the surface of the switch panel 16 are convenient for controlling the work of the speed reduction driving motor 4 and the speed reduction stepping motor 7.
When the paper length measuring structure is used, the paper length measuring structure for the roll paper splitting machine is fixedly arranged at the discharge port of the roll paper splitting machine, so that the transmission roller 5 and the discharge port of the roll paper splitting machine are positioned at the same horizontal plane, the distance between two limiting plates 12 is adjusted according to the width of paper (the transmission shaft of a speed reducing stepping motor 7 is controlled to rotate by a speed reducing stepping motor switch, a lead screw 8 is in threaded connection with lead screw nuts 10 of two connecting plates 9, under the action of a limiting rod 11, the two connecting plates 9 are driven to move in opposite directions, the distance between the two connecting plates 9 is determined to correspond to the width of the paper according to a scale mark 15), the speed reducing driving motor 4 is started by a speed reducing driving motor switch, the transmission roller 5 is driven to rotate by the speed reducing driving motor 4, and the cut paper is guided, the paper after cutting enters into measuring table 1 under the effect of driving roller 5 on, two avris of paper are aligned with one side inner wall of two limiting plates 12, and the length of paper is measured according to the reading of dipperstick 13 to the staff, and whether the length that reachs the paper is qualified with the comparison of specified paper length value.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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.