CN204076905U - A paper feeding mechanism - Google Patents

Abstract

The utility model discloses a paper feeding mechanism, which comprises a frame, a bottom bracket arranged on the frame and a vertical guide rail, wherein the vertical guide rail is provided with a material lifting mechanism and a feeding mechanism; a paper supporting plate is arranged on the bottom bracket, and paper sheets needing to be fed are arranged on the paper supporting plate; the material lifting mechanism comprises a sliding block nested on the vertical guide rail, a chain joint and a rotating shaft which are fixed on the sliding block, and a rotating plate fixed on the rotating shaft; the feeding mechanism comprises a feeding sliding block nested on the vertical guide rail, a connecting plate fixed on the feeding sliding block, and a feeding chain joint and a sliding block arranged on the connecting plate, wherein one end of the sliding block is connected with the spring, and the other end of the spring is fixed with the connecting plate. The utility model provides a can realize supplying with fast scraps of paper feed mechanism of waiting to process scraps of paper.

Description

A paper feeding mechanism

technical field

The utility model relates to the field of mechanical equipment, in particular to a paper feeding mechanism. the

Background technique

Carton packaging has the characteristics of light weight, foldable, recyclable, etc., in line with the environmental protection theme advocated by today's society, and is more and more widely used. When the carton is produced, it is first necessary to make a carton skeleton. The carton skeleton has the advantages of high hardness and strength, but it also has disadvantages. Its surface is relatively rough and its aesthetics are poor. The carton skeleton is made by cutting a large piece of paper into a specific shape, folding the paper and applying glue. During the production of the carton making machine, it is necessary to manually place the cut paper pieces to be folded and glued manually; It is extremely inconvenient to lift the paper sheet to the entrance of the higher paper sheet, which needs to be solved urgently. the

Utility model content

In view of this, in order to solve the above-mentioned technical problems, the utility model provides a paper sheet feeding mechanism capable of quickly supplying the paper sheets to be processed. the

The purpose of this utility model is realized through the following technical solutions:

A paper sheet feeding mechanism, comprising a frame, a bottom bracket arranged on the frame, and a vertical guide rail, the vertical guide rail is provided with a lifting mechanism and a feeding mechanism; a cardboard is placed on the bottom bracket, Place the sheets of paper that need to be loaded on the cardboard; the lifting mechanism includes a slider nested on the vertical guide rail, a chain joint and a rotating shaft fixed on the slider, and a rotating plate fixed on the rotating shaft; The feeding mechanism includes a feeding slider nested on the vertical guide rail, a connecting plate fixed on the feeding slider, a feeding chain joint and a sliding block arranged on the connecting plate, one end of the sliding block is connected with a spring, and the other end of the spring Fastened with connecting plate.

The bottom bracket includes two long rods placed transversely, and a limiting corner block arranged at the end of the long rods, and the limiting corner block is higher than the upper end plane of the long rods. the

The chain joint is connected with the chain, and the chain is driven by the motor; the feed chain joint is connected with the feed chain, and the feed chain is driven by the feed motor. the

Compared with the beneficial effects of the prior art, the utility model is:

Before the machine is started, the horizontal plane of the rotating plate of the lifting mechanism is lower than the upper surface of the bottom bracket; according to the constraints of the limit corner block, the cardboard is placed on the proper position of the bottom bracket, that is, the cardboard is placed at the limit angle Then place the cut and stacked paper on the cardboard; at this time, the motor drives the chain to drive the lifting mechanism up, and the rotating plate of the lifting mechanism contacts the cardboard, and lifts the cardboard to the Feeding mechanism, the sliding block on the feeding mechanism rotates under the push of the cardboard; at this time, the cardboard continues to lift up, when the cardboard leaves the sliding block, the sliding block returns under the tension of the spring, and the lifting mechanism moves up to The highest point, followed by downward movement; at this time, since the sliding block has returned, the cardboard is still on the upper surface of the sliding block, and the paper in the cardboard is at the entrance of the carton making machine, that is, the feeding of the paper is completed On the other hand, when the material lifting mechanism moves down, the rotating plate rotates 90°, even if the cardboard has been placed on the bottom bracket at this time, it will not make the material lifting mechanism unable to descend to the bottom of the cardboard, avoiding The exception occurs. The paper sheet feeding mechanism of the utility model is convenient and reliable, and greatly reduces the workload of workers.

Description of drawings

The utility model is further described by using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present utility model. the

Fig. 1 is a structural diagram of a paper sheet feeding mechanism in an embodiment of the present invention. the

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. the

Please refer to Fig. 1, the utility model embodiment comprises:

A paper sheet feeding mechanism, comprising a frame 1, a bottom bracket 2 arranged on the frame, and a vertical guide rail 3, the vertical guide rail 3 is provided with a lifting mechanism 4 and a feeding mechanism 5; the bottom bracket 2 is placed A cardboard, on which the sheets of paper that need to be loaded are placed; the lifting mechanism 4 includes a slider 41 nested on the vertical guide rail 3, a chain joint 42 and a rotating shaft 43 fixed on the slider 41, fixed on the rotating Turning plate 44 on the shaft 43; Feeding mechanism 5 comprises feeding slider 51 nested on the vertical guide rail 3, connecting plate 52 fixed on feeding slider 51 and feeding chain joint 53 and being arranged on connecting plate 52 and Sliding block 54 , one end of sliding block 54 is connected with spring, and the other end of spring is fixed with connecting plate 52 .

The bottom bracket 2 includes two long rods 21 placed horizontally, and a limiting angle block 22 arranged at the ends of the long rods. The limiting angle block 22 is higher than the upper end plane of the long rods 21 . the

Chain joint 42 is connected with chain, and chain is driven by motor; Feeding chain joint 53 is connected with feeding chain, and feeding chain is driven by feeding motor. the

Before the machine is started, the horizontal plane of the rotating plate of the lifting mechanism is lower than the upper surface of the bottom bracket; according to the constraints of the limit corner block, the cardboard is placed on the proper position of the bottom bracket, that is, the cardboard is placed at the limit angle Then place the cut and stacked paper on the cardboard; at this time, the motor drives the chain to drive the lifting mechanism up, and the rotating plate of the lifting mechanism contacts the cardboard, and lifts the cardboard to the Feeding mechanism, the sliding block on the feeding mechanism rotates under the push of the cardboard; at this time, the cardboard continues to lift up, when the cardboard leaves the sliding block, the sliding block returns under the tension of the spring, and the lifting mechanism moves up to The highest point, followed by downward movement; at this time, since the sliding block has returned, the cardboard is still on the upper surface of the sliding block, and the paper in the cardboard is at the entrance of the carton making machine, that is, the feeding of the paper is completed On the other hand, when the material lifting mechanism moves down, the rotating plate rotates 90°, even if the cardboard has been placed on the bottom bracket at this time, it will not make the material lifting mechanism unable to descend to the bottom of the cardboard, avoiding The exception occurs. The paper sheet feeding mechanism of the utility model is convenient and reliable, and greatly reduces the workload of workers. the

Finally, it should be noted that the above examples illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand , the technical solution of the utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the utility model. the

Claims (3)

1. a scraps of paper feed mechanism, is characterized in that, comprises frame, the bottom bracket be arranged in frame, vertical guide, and described vertical guide is provided with material lifting device and feed mechanism; Described bottom bracket places paper platform, paper platform is placed the scraps of paper needing material loading; Described material lifting device comprises the slide block be nested in vertical guide, be fixed on chain joint on slide block and turning cylinder, fixing flap on the rotating shaft; Described feed mechanism comprises the feeding slide block be nested in vertical guide, be fixed on the connecting plate on feeding slide block and the feeding chain joint that is arranged on connecting plate and sliding shoe, and sliding shoe one end is connected with spring, and the other end and the connecting plate of spring are fixed.

2. scraps of paper feed mechanism according to claim 1, is characterized in that, described bottom bracket comprises two stocks laterally placed, is arranged on the spacing hornblock of stock end, and described spacing hornblock is higher than the upper transverse plane of stock.

3. scraps of paper feed mechanism according to claim 1, is characterized in that, described chain joint is connected with chain, and chain is driven by motor; Feeding chain joint is connected with feeding chain, and feeding chain is driven by feeding motor.