Paper feeding mechanism of automatic gilding press

Abstract

The utility model provides an automatic gilding press paper feeding mechanism which comprises a stacking frame and a vertical grabbing device arranged at the top of the stacking frame. A conveying device is arranged at the position, close to the top, of one side of the stacking frame. The vertical grabbing device comprises a lifting mechanism installed at the top of the stacking frame and a grabbing disc installed at the bottom of the lifting mechanism. A paperboard stacking position is arranged at the bottom of the stacking frame, arc-shaped rails are arranged on the two sides of the stacking frame, one ends of the arc-shaped rails incline towards the conveying device, and the grabbing disc is installed in the arc-shaped rails. The automatic paper feeding machine has the advantages that the arc-shaped track is matched with the lifting mechanism and the grabbing disc to move in the direction perpendicular to the horizontal direction, and the technical problem that an existing automatic paper feeding machine needs power sources in two directions is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard production technical field especially relates to a kind of automatic gilding machine paper feeding mechanism. BACKGROUND

[0002] Automatic gilding machine is indispensable in modern printing industry after processing equipment, mainly used on paper, plastic, leather and other materials to apply gold, silver or other color decorative patterns. With the progress of science and technology, automatic gilding machine has developed into a kind of advanced equipment with high efficiency, precision and multifunction. It can realize continuous operation, greatly improve production efficiency and product quality, and is widely used in bookbinding, packaging products, label making and other fields.

[0003] Among the many functional components of automatic gilding machine, automatic paper feeding mechanism is one of the key components to ensure efficient operation of the machine. Automatic paper feeding mechanism is responsible for smoothly and accurately feeding the material to be processed into the gilding position, which is the first step of the entire processing process. Traditional automatic paper feeding mechanism usually needs two independent power sources to control the horizontal conveying and vertical positioning of paper. Specifically, the horizontal power source is used to push the paper forward along the conveying path, and the vertical power source is used to adjust the height of the paper to ensure that the paper can be accurately placed under the gilding plate.

[0004] However, this design scheme requiring two power sources has some obvious shortcomings. The introduction of double power system increases the complexity of the equipment, not only increases the manufacturing cost, but also brings greater challenges to maintenance. INVENTION CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic gilding machine paper feeding mechanism, which solves the technical problem of the existing automatic paper feeding machine requiring two direction power sources.

[0006] According to the automatic gilding machine paper feeding mechanism described in the embodiment of the utility model, the vertical grabbing device includes a lifting mechanism installed on the top of the stacking rack and a grabbing disc installed on the bottom of the lifting mechanism.

[0007] The vertical grabbing device includes a lifting mechanism installed on the top of the stacking rack and a grabbing disc installed on the bottom of the lifting mechanism.

[0008] The bottom of the stacking rack is a paperboard stacking position, and the two sides of the stacking rack are provided with arc-shaped tracks, one end of the arc-shaped track is inclined to the conveying device, and the grabbing disc is installed in the arc-shaped track.

[0009] The utility model discloses a technical principle for: the paperboard is stacked in the bottom of the stacking frame, and then the lifting mechanism drives the grab plate downward, makes the grab plate move downward along the arc track, finally contacts the paperboard, and then the paperboard is grabbed, and then the lifting mechanism moves upward, and the grab plate first moves upward along the arc track, and then because the arc track is inclined to the conveying device side, so when the lifting mechanism is shortened, it will be pulled by itself and shortened, which will move to the conveying device side, realize horizontal movement, until reaching the conveying device upside, and then the grab plate releases the paperboard, and the paperboard falls to the conveying device, and the above steps are repeated to realize continuous paperboard feeding.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the arc track cooperates with the lifting mechanism and the grab plate to realize the movement perpendicular to the horizontal direction, which solves the technical problem of the existing automatic paper feeder needing two direction power sources.

[0011] Further, the lifting mechanism includes a horizontal slide rail fixed on the stacking frame and a lifting electric push rod and a telescopic rod vertically installed in the horizontal slide rail, the lifting electric push rod is hinged to the side of the grab plate close to the conveying device, the telescopic rod is hinged to the other side of the grab plate, the lifting electric push rod and the telescopic rod are connected with a support rod in the horizontal slide rail, and one end of the horizontal slide rail away from the conveying device is provided with a counterweight.

[0012] Further, the lifting electric push rod and the telescopic rod are provided with rolling trolleys at the top, the rolling trolleys are installed in the horizontal slide rail, the support rod connects the two rolling trolleys, the telescopic rod is fixedly connected with the rolling trolleys, and the lifting electric push rod is hinged with the rolling trolleys.

[0013] Further, the horizontal slide rail is provided with a fixed pulley at the end away from the conveying device, the counterweight is provided with a connecting rope, and the connecting rope passes through the fixed pulley and is connected to the telescopic rod.

[0014] Further, the grab plate is provided with a stop block on the side of the telescopic rod, the stop block is located on the side close to the lifting electric push rod, and the stop block can be attached to the telescopic rod.

[0015] Further, the grab plate is provided with protruding columns on the two sides, the protruding columns are provided with rolling bearings, and the rolling bearings are installed in the arc track.

[0016] Further, the grab plate is uniformly provided with suction cups at the bottom, the suction cups are communicated with air pipes at the top, and the air pipes are provided with electromagnetic valves.

[0017] Further, the arc track includes a vertical section and an inclined section, a circular arc transition section is arranged between the inclined section and the vertical section, the conveying device is inclined, and the inclination direction of the conveying device is the same as the inclination direction of the inclined section. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure schematic view of the automatic gilding machine paper feeding mechanism when sucking the paperboard.

[0019] Figure 2 Structure schematic view of the automatic gilding machine paper feeding mechanism when the grabbing disc is tilted to the limit.

[0020] Figure 3 Structure schematic view of the automatic gilding machine paper feeding mechanism when the grabbing disc is in the arc transition section.

[0021] Figure 4 Structure schematic view of the automatic gilding machine paper feeding mechanism when releasing the paperboard.

[0022] Figure 5 Structure schematic view of the A part of the automatic gilding machine paper feeding mechanism. Figure 2

[0023] Structure schematic view of the automatic gilding machine paper feeding mechanism. Figure 6

[0024] Structure schematic view of the automatic gilding machine paper feeding mechanism. Figure 7 The above drawings: 100, stacking frame; 110, vertical grabbing device; 120, conveying device; 130, paperboard stacking position; 140, arc-shaped track; 141, vertical section; 142, inclined section; 143, arc transition section; 200, lifting mechanism; 210, horizontal sliding rail; 211, rolling trolley; 212, fixed pulley; 220, lifting electric push rod; 230, telescopic rod; 240, supporting rod; 250, counterweight; 251, connecting rope; 300, grabbing disc; 301, stop block; 310, protruding column; 311, rolling bearing; 320, suction disc; 321, air pipe; 322, electromagnetic valve.

[0025] DETAILED DESCRIPTION

[0026] The technical solutions in the utility model will be further described below with reference to the drawings and embodiments.

[0027] As shown in the automatic gilding machine paper feeding mechanism, including stacking frame 100 and vertical grabbing device 110 arranged on the top of stacking frame 100, one side of stacking frame 100 is provided with conveying device 120 near the top position. Figures 1-4 Among them, vertical grabbing device 110 includes lifting mechanism 200 installed on the top of stacking frame 100 and grabbing disc 300 installed on the bottom of lifting mechanism 200.

[0028] ​​

[0029] As Figures 1-4 shown, the lifting mechanism 200 includes a horizontal slide rail 210 fixed on the stacking frame 100, and a lifting electric push rod 220 and a telescopic rod 230 vertically installed in the horizontal slide rail 210, wherein the lifting electric push rod 220 is hinged to one side of the grabbing disc 300 close to the conveying device 120, the telescopic rod 230 is hinged to the other side of the grabbing disc 300, the lifting electric push rod 220 and the telescopic rod 230 are connected with a support rod 240 in the horizontal slide rail 210, which ensures that the distance between the lifting electric push rod and the telescopic rod 230 is constant, and a counterweight 250 is arranged at the end of the horizontal slide rail 210 away from the conveying device 120, the counterweight 250 is connected to the lifting electric push rod 220 and the telescopic rod 230, and is used for following reset of the horizontal position when the lifting mechanism 200 is lowered.

[0030] Specifically, the lifting electric push rod 220 and the telescopic rod 230 are provided with rolling trolleys 211 at the top, the rolling trolleys 211 are installed in the horizontal slide rail 210, the support rod 240 connects the two rolling trolleys 211, the telescopic rod 230 is fixedly connected with the rolling trolley 211, that is, the telescopic rod 230 always maintains a vertical state, and the lifting electric push rod 220 is hinged with the rolling trolley 211 in order to adapt to the inclination of the lifting electric push rod 220 during horizontal movement.

[0031] As Figure 5 shown, the grabbing disc 300 is provided with a stop block 301 on the side of the telescopic rod 230, the stop block 301 is located on the side close to the lifting electric push rod 220, and the stop block 301 can stick to the telescopic rod 230, so that the grabbing disc 300 does not tilt when it is tilted to a certain angle.

[0032] As Figures 1-4 shown, the horizontal slide rail 210 is provided with a fixed pulley 212 at the end away from the conveying device 120, and the counterweight 250 is provided with a connecting rope 251, the connecting rope 251 passes through the fixed pulley 212 and is connected to the telescopic rod 230.

[0033] As Figures 1-4 shown, the bottom of the stacking frame 100 is a paperboard stacking position 130, and the stacking frame 100 is provided with arc-shaped tracks 140 on both sides, one end of the arc-shaped track 140 is inclined to the conveying device 120, and the grabbing disc 300 is installed in the arc-shaped track 140.

[0034] As Figure 6 shown, the grabbing disc 300 is provided with protruding columns 310 on both sides, the protruding columns 310 are provided with rolling bearings 311, and the rolling bearings 311 are installed in the arc-shaped track 140, so that the grabbing disc 300 can move along the arc-shaped track 140.

[0035] As Figures 1-4As shown in the figure, the arc-shaped track 140 comprises a vertical section 141 and an inclined section 142, wherein a circular arc transition section 143 is arranged between the inclined section 142 and the vertical section 141, and the conveying device 120 is arranged to be inclined, and the inclined direction of the conveying device 120 is the same as the inclined direction of the inclined section 142, so that when the paperboard is released by the grabbing disc 300, the paperboard is close to the conveying device 120.

[0036] As shown in the figure, the grabbing disc 300 is uniformly distributed with suction cups 320 at the bottom, and the top of the suction cup 320 is connected with an air pipe 321, and an electromagnetic valve 322 is arranged on the air pipe 321, when suction, the electromagnetic valve 322 is closed, so that the inside of the suction cup 320 is in a sealed state; when released, the electromagnetic valve 322 is opened, so that the inside of the suction cup 320 is communicated with the outside air. Figure 7

[0037] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.​

Claims

1. An automatic gilder feed mechanism characterized by: The stacking rack includes a stacking rack and a vertical gripping device located on top of the stacking rack. A conveying device is located on one side of the stacking rack near the top. The vertical gripping device includes a lifting mechanism installed on top of the stacking rack and a gripping disc installed at the bottom of the lifting mechanism; The bottom of the stacking rack is a cardboard stacking position, and the stacking rack has arc-shaped tracks on both sides. One end of the arc-shaped track is inclined toward the conveying device, and the gripping disk is installed in the arc-shaped track.

2. The automatic stamping press paper feeding mechanism according to claim 1, characterized in that: The lifting mechanism includes a horizontal slide rail fixed on the stacking rack and a lifting electric push rod and a telescopic rod vertically installed in the horizontal slide rail. The lifting electric push rod is hinged to the gripping disk on the side near the conveying device, and the telescopic rod is hinged to the other side of the gripping disk. A support rod is connected to the lifting electric push rod and the telescopic rod in the horizontal slide rail. A counterweight is provided at the end of the horizontal slide rail away from the conveying device, and the counterweight is connected to the lifting electric push rod and the telescopic rod.

3. The automatic stamping press paper feeding mechanism according to claim 2, characterized in that: The lifting electric push rod and the telescopic rod are equipped with rolling trolleys at the top. The rolling trolleys are installed in the horizontal slide rail. The support rod connects the two rolling trolleys. The telescopic rod is fixedly connected to the rolling trolleys. The lifting electric push rod is hinged to the rolling trolleys.

4. The automatic stamping press paper feeding mechanism according to claim 2, characterized in that: The horizontal slide rail is equipped with a fixed pulley at the end away from the conveying device, and the counterweight is equipped with a connecting rope, which passes through the fixed pulley and connects to the telescopic rod.

5. The automatic stamping press paper feeding mechanism according to claim 2, characterized in that: The gripping disc is equipped with a stop block on one side of the telescopic rod. The stop block is located near the lifting electric push rod and can be attached to the telescopic rod.

6. The automatic stamping press paper feeding mechanism according to claim 1, characterized in that: The gripping disc has raised pillars on both sides, and rolling bearings are installed on the raised pillars. The rolling bearings are installed in the arc-shaped track.

7. The automatic stamping press paper feeding mechanism according to claim 1, characterized in that: The bottom of the gripping disc is evenly distributed with suction cups, and the top of the suction cups is connected to an air pipe, which is equipped with a solenoid valve.

8. The automatic stamping press paper feeding mechanism according to claim 1, characterized in that: The arc-shaped track includes a vertical section and an inclined section, with an arc transition section between the inclined section and the vertical section. The conveying device is inclined, and the inclination direction of the conveying device is the same as the inclination direction of the inclined section.

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