TWM584259U - Adsorption-type feeder device - Google Patents

Abstract

An adsorption type feeder device, especially an improved paper conveying device, is mainly composed of a main frame, a paper table lifting mechanism, a paper conveying mechanism, an electric control mechanism, and an air pressure mechanism. The main frame is provided with fixed paper The table lifting mechanism, paper feeding and conveying mechanism, electric control mechanism, air pressure mechanism and paper stack width adjustment are used; the paper table lifting mechanism can put a set number of paper stacks, and the paper feeding and conveying mechanism drives the air pressure mechanism to lift and lower the paper table. After the mechanism is moved and positioned, the non-contact suction cups that cooperate with the air pressure mechanism hold the paper, drive the suction nozzles, non-contact suction cups, and the paper to rise and position to move in the direction of the track to ensure that only a single sheet of paper is correctly delivered to the conveyor belt; In the process, the electronic control mechanism is used to control the entire Feida movement, and the built-in PLC (programmable controller) is used to control the movement time and position of lifting and conveying. During the entire movement, color coding, double sheets, and vacuum are set. The foolproof mechanism, such as abnormality, ensures the integrity of the action and achieves the effect of ensuring that the suction nozzle only sucks one sheet. The creative adsorption type feeder device can be applied to different processed paper Can be a variety of different characteristics of the paper, goes to the right on the conveyor belt, more significantly enhance the usefulness of.

Description

Adsorption type feeder

This creation is about the creation of an adsorption-type feeder device. The adsorption-type design is used in conjunction with the paper feeding and conveying mechanism, the electric control mechanism, and the air pressure mechanism to apply to different processed papers. The tension method is sent to the conveyor belt correctly and smoothly.

It is known that the conveying method of printed paper is mainly carried out by friction-type feeders. However, during the implementation, the paper conveying process is often not smooth due to the following mechanical factors: 1. Mechanical structural factors, including (1) conveying platform: platform over Length, belt wear, belt slack, foreign dust, (2) paper cassette: paper weight difference, baffle gap difference, paper box height difference, paper box angle difference, (3) track: track width, track depth; 2. Controlling factors: poor double sheet induction, poor color mark induction, paper feed speed difference, paper feed time difference; 3. Human factors: difference in adjustment method, paper placement method; 4. Material factors: watermark, smoothness, gravure , Gravure air pressure, paper basis weight thickness, stick to the back of the cloth. Therefore, it is necessary to improve the conventional friction-type feeder conveying method.

The main purpose of this creation is to solve the above-mentioned problem of lack of knowledge, and to provide an adsorption type feeder device, especially an improved paper conveying device, which is mainly composed of a main frame, a paper table lifting mechanism, a paper conveying mechanism, and an electronic control. The main structure is to provide a fixed paper table lifting mechanism, a paper conveying mechanism, an electric control mechanism, an air pressure mechanism and an adjustment paper. The stack width can be used; a set number of paper stacks can be put in by the paper table lifting mechanism. The paper feeding and conveying mechanism drives the lifting cylinder to move and position the lifting paper table, and then cooperates with the blow mold and non-contact suction cup to suck the paper and drive the suction. Mouth, non-contact suction cup and paper ascending positioning move to the direction of the track, only a single sheet of paper is correctly sent to the conveyor belt; in the process, the entire feeder operation is controlled by an electronic control mechanism, which is controlled by a PLC (programmable controller) Control the movement time and position of lifting and conveying. During the whole movement, there will be dull-proof mechanisms such as color scales, double sheets, and vacuum abnormalities to ensure the integrity of the movement and achieve the effect of ensuring that only one sheet is sucked by the nozzle. The type Feida device can be applied to different processed papers, and it can correctly and smoothly send papers with different characteristics to the conveyor belt, and it has achieved remarkable practicality.

10‧‧‧Main structure

11‧‧‧paper pile

20‧‧‧Paper table lifting mechanism

21‧‧‧lift cylinder

22‧‧‧Curved plastic pick

30‧‧‧paper feeding and conveying mechanism

40‧‧‧Electrical Control Agency

42‧‧‧ ㄈ double sheet sensor

50‧‧‧air compressor

51‧‧‧ non-contact suction cup

52‧‧‧Nozzle

53‧‧‧Nozzle

Figure 1 is a three-dimensional appearance of this creation.

Figure 2 is a three-dimensional exploded view of this creation.

Figure 3 is a side view of this creation.

Figure 4 is a partial front view of this creation.

Please refer to the drawings. This creation is an adsorption type feeder device, which is composed of a main body structure 10, a paper table lifting mechanism 20, a paper feeding and conveying mechanism 30, an electric control mechanism 40, and an air pressure mechanism 50. Among them, The main frame 10 provides a fixed paper table lifting mechanism 20, a paper feeding and conveying mechanism 30, an electric control mechanism 40, and an air pressure mechanism 50, and can be used to adjust the width of the paper stack 11. The paper table lifting mechanism 20 can be put into a set quantity at one time Paper stack 11; the paper feeding and conveying mechanism 30 will drive the air pressure mechanism 50 toward the paper table lifting mechanism 20, and the air pressure mechanism 50 includes a non-contact suction cup 51, a nozzle 52, and a suction nozzle 53, After the position, the air blowing nozzle 52 will blow the paper head of the paper stack 11 first. The lifting cylinder 21 can drive the suction nozzle 53 and the non-contact suction cup 51 to descend. The non-contact suction cup 51 will first move the top sheet of the paper pile 11 upward. Suction, the plastic curved paddle 22 will pull off the second sheet of paper. At this time, the suction nozzle 53 will start to suck the paper. After the paper is indeed sucked, the lifting cylinder 21 will drive the suction nozzle 53, the non-contact suction cup 51 and the paper. Rise, start to move in the direction of the track after positioning, when moving to the ㄈ -type double-sheet sensor 42, you can confirm whether it is a single sheet according to the moving time and thickness, if it is a single sheet, it will move to the conveyor belt If it is not, immediately stop the action and display an abnormal message to ensure that the paper is correctly delivered to the conveyor belt. The electronic control mechanism 40 controls the above-mentioned feeder operation through the built-in programmable controller to control the lifting, Conveying action time and position, during the whole action period, it can also be provided with color stop, double sheet, vacuum abnormality and other foolproof mechanisms to ensure the integrity of the action. The programmable controller can also be connected to the human-machine interface to monitor the machine. Operation status, field personnel can also Due to different paper characteristics, parameters can be set through the man-machine interface.

In the actual use of this creation, because the air pressure mechanism 50 is used to blow the paper head loose with the air blowing nozzle 52, and then the non-contact suction cup 51 is used to suck up the uppermost piece of paper in the paper stack 11, and the suction cup 53 is again Holding the paper can ensure that the suction nozzle 53 only sucks the effect of a single paper during each operation. Therefore, it can be applied to different processed papers, and various papers with different characteristics can be used, such as the inner page of a passport. Paper, data sheet, and backing paper are three kinds of paper with different characteristics, which are correctly and smoothly sent to the conveyor belt, which enhances the remarkable practicality.

In summary, this creation has a number of advantages, including (1) shortening the paper feeding path and reducing paper feeding problems. Because the conventional paper delivery mechanism uses a slanted paper feeding platform, the paper is easy to be transported by the platform due to various environmental variables. Produce various kinds of poor conveyance problems, shorten the paper feed path, you can reduce the occurrence of conveyance problems, (2) replace the belt friction paper feed method with a suction cup and paper suction method, improve Paper feeding stability. The design principle of the known device is that the paper is sent out by the friction of the belt from the bottom of the paper stack. On the conveying platform, it is conveyed through the gap between the upper and lower belt groups. The change in the belt tightness and the friction coefficient after wear Both will affect the stability and accuracy of paper feeding. The suction suction paper transmission used in this creation will effectively reduce the instability of paper transmission, (3) change the positioning method, and make the paper feeding action more accurate. In order to ensure quality, paper transmission The process requires related detection auxiliary devices. Due to the poor positioning stability of the original conveying device, the detector cannot stably detect the inductive color marks printed on the paper. The mechanism of this creative design is to replace the inclined paper feeding platform with a vertical paper feeding platform. The paper only moves up on the paper table, and there is no problem of displacement. The paper is positioned more accurately, and the profit detector performs its function.

What has been disclosed above is only a detailed description of the preferred embodiment of this creation, but this creation is not limited to the described embodiment, and those skilled in the art can make various equivalents without departing from the spirit of this creation Variations or substitutions, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims (3)

An adsorption type feeder device is composed of a main frame, a paper table lifting mechanism, a paper feeding and conveying mechanism, an electric control mechanism, and an air pressure mechanism. The main structure provides a fixed paper table lifting mechanism, a paper feeding mechanism, and an electronic control. Mechanism, and air pressure mechanism, and can be used to adjust the width of the paper stack; the paper table lifting mechanism can put a set number of paper stacks at one time, and is equipped with a lifting cylinder and a plastic arc-shaped paddle; Drive the air pressure mechanism to the paper table lifting mechanism; the electric control mechanism is provided with a programmable controller, which can control the movement of the feeder, and the programmable controller to control the time and position of the lifting and conveying of each mechanism. When there is a double-sheet sensor, you can confirm whether it is a single sheet according to the moving time and the sensing thickness. The air pressure mechanism includes a non-contact suction cup, a nozzle, and a nozzle. After moving to the positioning, the nozzle The paper head will be blown first. The lifting cylinder can drive the suction nozzle and the non-contact suction cup down. The non-contact suction cup will first suck up the top sheet of the paper stack, and the plastic curved paddle will pull down the second sheet. While sucking Track began to suck direction will start after the paper, to do after sucking, the suction nozzle will lead to the lifting cylinder, and the non-contact chuck the sheet up, up position, to the right on the conveyor belt. As with the adsorption-type feeder device described in item 1 of the scope of patent application, the programmable controller is additionally equipped with anti-slamming mechanisms such as color coding, double sheeting, and vacuum abnormality to ensure the integrity of the movement during the entire movement. The programmable controller can be connected to the human-machine interface to monitor the machine's operating status, such as the adsorption-type feeder device described in item 1 of the scope of patent application, so that the controller can be set through the human-machine interface due to different paper characteristics. parameter.