CN217458187U - Scroll drop feed mechanism - Google Patents

Abstract

The utility model discloses a scroll drop feed mechanism has the scroll seat, is equipped with first blowing subassembly and second blowing subassembly on the scroll seat, and the two is all including the main shaft, control the arm lock and control the driving piece, and the main shaft is connected with the one end of swing arm, the other end and the hydro-cylinder of swing arm are connected, are equipped with on the scroll frame and target in place sensor, opposite side sensor and the sensor that targets in place down, on target in place the sensor setting at the top of scroll frame, opposite side sensor sets up the left side or the right side at the scroll frame, the sensor setting that targets in place down is at the lower extreme of scroll frame, be equipped with the tablet in the swing arm, on target in place sensor, opposite side sensor, the sensor that targets in place down, left driving piece, right driving piece and the equal controller of hydro-cylinder connect. The opposite side sensor is used for detecting whether the paper roll is in place or not, so that the side edges of the two groups of roll paper are automatically aligned, the adjusting speed is high through sensor detection, the accuracy is high, the upper and lower in-place sensors are equipped, the swing height of the clamping arm is controlled, and the roll changing requirement is met.

Description

Scroll drop feed mechanism

Technical Field

The utility model relates to a scroll drop feed mechanism, in particular to are scroll drop feed mechanism of cutting machine.

Background

The splitting machine splits the roll paper into single paper, and for increasing the efficiency of cutting, can place two rolls of scroll simultaneously on the scroll seat, and a roll scroll is used up the back, and another roll then uses after the butt joint, and the scroll that has used up then can change a roll work, just so need not to wait for to change a roll, improves work efficiency greatly. Because of two scroll paper rolls will connect and unreel, so the horizontal position of two scroll paper must be unanimous, and the opposite side of two scroll paper is adjusted through artifical range estimation at present, perhaps calibrates through the laser lamp, all has the problem that the error is big for the stock form butt joint error is big, finally influences the quality of cutting.

Disclosure of Invention

In view of the technical problem who exists among the background art, the utility model provides a technical problem aim at providing a scroll drop feed mechanism, and is easy and simple to handle, and the calibration accuracy is high, and the practicality is strong.

In order to solve the technical problem, the utility model discloses a following technical scheme: this kind of scroll drop feed mechanism, its characterized in that: the automatic feeding device comprises a paper roll seat, wherein a first feeding component and a second feeding component are arranged on the paper roll seat, the first feeding component and the second feeding component respectively comprise a main shaft, a left clamping arm, a right clamping arm, and a left driving piece and a right driving piece which respectively drive the left clamping arm and the right clamping arm to transversely move on the main shaft, the main shaft is rotatably arranged on the paper roll seat, the main shaft is connected with one end of a swinging arm, the other end of the swinging arm is connected with an oil cylinder, the paper roll seat is further provided with two sets of in-place sensors, opposite side sensors and lower in-place sensors, the two sets of in-place sensors are arranged at the top of the paper roll seat, the heights of the two sets of in-place sensors are consistent, the opposite side sensors are arranged on the left side or the right side of the paper roll seat, the transverse positions of the two sets of opposite side sensors are consistent, the lower in-place sensors are arranged at the lower end of the paper roll seat, and the heights of the two sets of the lower in-place sensors are consistent, be equipped with the tablet that targets in place the sensor looks response with lower on the swing arm, go up sensor and the opposite side sensor that targets in place and all respond to with the scroll, go up sensor, opposite side sensor that targets in place, the sensor that targets in place down, left driving piece, right driving piece and the equal controller of hydro-cylinder are connected.

The utility model discloses the opposite side sensor that sets up is used for detecting the scroll and whether targets in place, and two scrolls of paper correspond a set of opposite side sensor respectively, when the opposite side sensor detected the scroll, then drive left arm lock and right arm lock and then stop the operation at the left driving piece and the right driving piece that the main shaft removed, so make the side automatic alignment of two sets of scrolls, detect not only that regulating speed is fast through the sensor, and the precision is high. In addition, when the reel is changed, the upper in-place sensor and the lower in-place sensor which are arranged for lifting of the clamping arm can reach the required positions regardless of upward swinging or downward swinging, and the phenomenon that the paper reel or the clamping arm is damaged due to excessive swinging positions is avoided.

Preferably, the clamping heads are rotatably mounted on the left clamping arm and the right clamping arm and are arranged oppositely, the clamping heads are in a circular table shape, and a plurality of anti-skidding grooves are uniformly distributed in the side faces of the clamping heads. When changing a roll, the interval grow between left arm lock and the right arm lock, then empty paper between the two batches down, arranges new scroll in between the two, then, left arm lock and right arm lock remove in opposite directions, and the centre gripping head of round platform shape presses to the paper roll core, with the scroll centre gripping, and the antiskid groove on centre gripping head surface then increases frictional force, improves anti-skidding effect.

Preferably, the clamping head is provided with two layers and is in a step shape. Can be suitable for paper roll cores of different specifications.

Preferably, the upper in-place sensor is divided into a first sensor and a second sensor, the paper roll seat is provided with a mounting bracket, and the first sensor and the second sensor are rotatably mounted on the mounting bracket; the angle of first sensor and second sensor is adjusted according to the demand, then can adjust the height that the arm lock rises.

Preferably, the paper roll seat is provided with an adjusting component for adjusting the transverse position of the opposite side sensor, the adjusting component comprises a screw rod, a nut and a motor, the screw rod is connected with the motor and transversely installed on the paper roll seat, and the opposite side sensor is installed on the nut. And correspondingly adjusting the opposite side sensor according to the width of the paper roll, so that the transverse position of the paper roll meets the production requirement of the slitting equipment.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is an enlarged view of fig. 1A according to the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is an enlarged view of fig. 3B according to the present invention.

Fig. 5 is a schematic view of the clamping head of the present invention.

Detailed Description

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The paper roll discharging mechanism comprises a paper roll seat, wherein a first discharging component 1 and a second discharging component 2 are arranged on the paper roll seat, the first discharging component and the second discharging component respectively comprise a main shaft 6, a left clamping arm 15, a right clamping arm 5, a left driving piece and a right driving piece, the left driving piece and the right driving piece respectively drive the left clamping arm and the right clamping arm to transversely move on the main shaft, the left driving piece and the right driving piece can adopt screw rod mechanisms, namely comprise a screw rod, a nut and a motor for driving the screw rod to rotate, the screw rod is rotatably arranged on the paper roll seat, the nut is connected with the left clamping arm or the right clamping arm, the motor drives the screw rod to rotate, and the nut drives the left clamping arm or the right clamping arm to move on the main shaft; the main shaft 6 is rotatably installed on the paper roll seat 20, the main shaft is connected with one end of a swing arm 11, the other end of the swing arm is connected with an oil cylinder 12, the oil cylinder drives the swing arm to swing by taking the joint of the swing arm and the main shaft as a center, and the swing arm swings to drive the main shaft 6 to rotate; an upper in-place sensor 9, an opposite side sensor 7 and a lower in-place sensor 8 are also arranged on the paper roll seat, and are provided with two groups, the upper in-place sensors 9 are arranged at the top of the paper roll seat, the heights of the two groups of upper in-place sensors are consistent, the opposite side sensors 7 are arranged at the left side or the right side of the paper roll seat, and the two sets of opposite side sensors are in the same transverse position, the lower in-place sensor 8 is arranged at the lower end of the paper roll seat, the height positions of the two sets of lower in-place sensors are consistent, the swing arm is provided with an induction plate 10 which is inducted by the lower in-place sensors, the upper in-place sensor and the opposite side sensor are all inducted with the paper roll, the upper in-place sensor, the opposite side sensor, the lower in-place sensor, the left driving piece, the right driving piece and the oil cylinder are all connected with a controller, the controller sends instructions to the left driving part, the right driving part and the oil cylinder according to the information collected by the sensor.

When a first feeding group 1 changes the roll, a second feeding group 2 is fed, an oil cylinder 12 of the first feeding group drives a swing arm 11 to swing downwards, a spindle 6 rotates anticlockwise, a left clamping arm 15 and a right clamping arm 5 swing downwards until a station sensor 8 detects an induction plate 10, the spindle stops rotating, the left clamping arm and the right clamping arm stop swinging, the position of a paper tube core is lower than that of a roll changing station, a left driving piece and a right driving piece drive the left clamping arm and the right clamping arm to move on the spindle in a reverse direction, the distance between the left clamping arm and the right clamping arm is increased, an empty paper tube core is separated from the left clamping arm and the right clamping arm and is taken away, a worker moves a new paper roll between the left clamping arm 15 and the right clamping arm 5, the height of the roll changing is consistent with that of the paper tube core of the new paper roll 3, therefore, the paper roll does not need to be lifted during the roll changing, and then the left driving piece and the right driving piece respectively drive the left clamping arm and the right clamping arm to move on the spindle in a reverse direction, until a new paper roll is clamped, the left clamping arm and the right clamping arm move leftwards or rightwards simultaneously, the direct opposite side searching sensor detects the paper roll, the transverse position of the new paper roll is consistent with the set position, the left side and the right side of the roll paper 3 of the first discharging group 1 and the second discharging group 2 are automatically aligned, finally, the oil cylinder drives the swing arm to swing upwards, the main shaft rotates clockwise, the left clamping arm and the right clamping arm clamp the new paper roll to swing upwards, until the paper roll is detected by the upper position locating sensor, the oil cylinder stops working, and the height of the paper roll of the first discharging group reaches the set height.

Rotate on left side arm lock and the right arm lock and install supporting head 4, two supporting heads set up in opposite directions, supporting head 4 is round platform shape, and the side equipartition of supporting head has a plurality of antiskid groove 14, and during the roll change, interval grow between left arm lock and the right arm lock, then empty paper between the two batches down, arranges new scroll 3 in between the two, then, left arm lock and right arm lock move in opposite directions, and the supporting head of round platform shape presses to the paper roll core, with the scroll centre gripping, the antiskid groove 14 on clamping head surface then increases frictional force, improves anti-skidding effect. In the figure, the clamping heads 4 are two layers and are in a step shape, so that the clamping heads are suitable for paper winding cores with different specifications, the inner diameter of the paper winding core is larger, and the clamping heads partially penetrate into the paper winding core until the paper winding core is compacted and clamped by the two left and right clamping heads.

Go up sensor 9 that targets in place and divide into first sensor and second sensor, scroll seat 20 is equipped with installing support 18, first sensor and second sensor rotate to be installed on installing support, adjust the angle of first sensor and second sensor according to the demand, then can adjust the height that the arm lock rises. The paper roll seat is provided with an adjusting component for adjusting the transverse position of the opposite side sensor 7, the adjusting component comprises a screw rod 16, a nut 17 and a motor 13, the screw rod is connected with the motor, the screw rod is transversely rotatably arranged on the paper roll seat, and the opposite side sensor is arranged on the nut; and correspondingly adjusting the opposite side sensor according to the width of the paper roll, so that the transverse position of the paper roll meets the production requirement of the slitting equipment.

Claims (5)

1. The utility model provides a scroll drop feed mechanism which characterized in that: the automatic feeding device comprises a paper roll seat, wherein a first feeding component and a second feeding component are arranged on the paper roll seat, the first feeding component and the second feeding component respectively comprise a main shaft, a left clamping arm, a right clamping arm, and a left driving piece and a right driving piece which respectively drive the left clamping arm and the right clamping arm to transversely move on the main shaft, the main shaft is rotatably arranged on the paper roll seat, the main shaft is connected with one end of a swinging arm, the other end of the swinging arm is connected with an oil cylinder, the paper roll seat is further provided with two sets of in-place sensors, opposite side sensors and lower in-place sensors, the two sets of in-place sensors are arranged at the top of the paper roll seat, the heights of the two sets of in-place sensors are consistent, the opposite side sensors are arranged on the left side or the right side of the paper roll seat, the transverse positions of the two sets of opposite side sensors are consistent, the lower in-place sensors are arranged at the lower end of the paper roll seat, and the heights of the two sets of the lower in-place sensors are consistent, be equipped with the tablet that targets in place the sensor looks response with lower on the swing arm, go up sensor and the opposite side sensor that targets in place and all respond to with the scroll, go up sensor, opposite side sensor that targets in place, the sensor that targets in place down, left driving piece, right driving piece and the equal controller of hydro-cylinder are connected.

2. The paper roll discharging mechanism according to claim 1, characterized in that: the clamping head is rotatably installed on the left clamping arm and the right clamping arm and is oppositely arranged, the clamping head is in a circular table shape, and a plurality of anti-skidding grooves are uniformly distributed in the side face of the clamping head.

3. The paper roll discharging mechanism according to claim 2, characterized in that: the clamping head is provided with two layers and is in a step shape.

4. The paper roll discharge mechanism according to claim 1, characterized in that: go up the sensor that targets in place and divide into first sensor and second sensor, the scroll seat is equipped with the installing support, first sensor and second sensor rotate to be installed on the installing support.

5. The paper roll discharging mechanism according to claim 1, characterized in that: the paper roll base is provided with an adjusting component for adjusting the transverse position of the opposite side sensor, the adjusting component comprises a screw rod, a nut and a motor, the screw rod is connected with the motor and transversely installed on the paper roll base, and the opposite side sensor is installed on the nut.

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