Compact continuous air suction paper feeding feeder head

Abstract

The invention discloses a compact type continuous air suction paper feeding feeder head, and relates to the technical field of feeder heads, the compact type continuous air suction paper feeding feeder head comprises a mounting base and a limiting assembly, a mounting frame is mounted on the left side of the upper end of the mounting base, and the limiting assembly is arranged on the right side of the upper end of the mounting base; the limiting assembly comprises a stepping motor, a mounting vertical rod, a mounting block, an air cylinder, a movable sliding block, a limiting through hole, a limiting vertical rod, a spring damping rod, a paper pressing block, a material placing plate, an electric telescopic rod and a limiting push plate, the mounting vertical rod is connected to the front end of the stepping motor, the mounting block is mounted at the upper end of the outer portion of the mounting vertical rod, and the air cylinder is arranged in the middle of the lower end of the mounting block; a movable sliding block is installed at the front end of the air cylinder, and a limiting through hole is formed in the middle of the rear end of the movable sliding block. The compact type continuous air suction paper feeding feeder head can be provided with a continuous material conveying structure, single manual or mechanical feeding operation is avoided, the paper conveying efficiency is improved, and the overall practicability of the paper feeding feeder head is improved.

Description

Technical Field

[0001] This invention relates to the field of feeder technology, specifically a compact continuous suction paper feeding feeder. Background Technology

[0002] The paper feeding mechanism is mainly used to transport paper. This mechanism is widely used in the packaging industry and is an indispensable part of packaging machinery. Paper feeding is the first process of the entire machine, determining the accuracy and efficiency of the entire process. The paper feeder head is a key component in printing presses used for automatic paper feeding. Its main function is to separate individual sheets of paper from the paper stack and transfer them to the printing station. To improve paper conveying efficiency, a paper feeder head is needed. However, existing paper feeder heads still have the following shortcomings: When using existing paper feeders, most of them only have a single paper placement structure. This means that after the feeder has finished feeding a batch of paper, it is necessary to wait for manual reloading, which prolongs the operation time and affects the continuity and compactness of paper feeding. This results in a decrease in the practicality and efficiency of the paper feeder. Summary of the Invention

[0003] The purpose of this invention is to provide a compact continuous suction paper feeder head to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a compact continuous suction paper feeding feeder head, comprising a mounting base and a limiting component. A mounting bracket is mounted on the upper left side of the mounting base, and a limiting component is provided on the upper right side of the mounting base. The limiting component includes a stepper motor, a mounting vertical rod, a mounting block, a cylinder, a movable slider, a limiting through hole, a limiting vertical rod, a spring damping rod, a paper pressing block, a material placing plate, an electric telescopic rod, and a limiting push plate. The front end of the stepper motor is connected to the mounting vertical rod, and the upper outer end of the mounting vertical rod... The mounting frame is equipped with an installation block, and a cylinder is located at the lower center of the installation block. A movable slider is installed at the front end of the cylinder. A limit hole is opened at the rear center of the movable slider, and a limit rod is connected inside the limit hole. A spring damping rod is installed at the lower center of the movable slider, and a paper pressing block is located at the front end of the spring damping rod. A material placement plate is installed at the lower outer end of the installation rod, and electric telescopic rods are provided on both sides of the upper upper end of the material placement plate. A limit push plate is installed at the front end of the electric telescopic rod. A material conveying assembly is provided on the outside of the mounting frame.

[0005] Furthermore, the cylinder and the movable slider are arranged perpendicularly, and the movable slider is fixedly connected to the cylinder by bolts.

[0006] Furthermore, the internal dimensions of the limiting through hole are adapted to the external dimensions of the limiting vertical rod, and the limiting vertical rod is embeddedly connected to the movable slider through the limiting through hole.

[0007] Furthermore, the outer side of the paper pressing block and the outer side of the movable slider are horizontally distributed, and the paper pressing block is elastically connected to the movable slider through a spring damping rod.

[0008] Furthermore, the material conveying assembly includes a servo motor, a synchronous wheel body, a conveying roller, and a mounting support plate. The front end of the servo motor is connected to the synchronous wheel body, and the conveying roller is connected to the outside of the synchronous wheel body. The mounting support plate is provided on the outside of the conveying roller.

[0009] Furthermore, the material conveying assembly also includes an air inlet, an air volume regulating valve, and an air suction seat. An air inlet is provided in the middle of the outer side of the mounting plate, and an air volume regulating valve is installed at the rear end of the air inlet. The rear end of the air volume regulating valve is connected to the air suction seat.

[0010] Furthermore, the number of conveying rollers is set to four, and the four conveying rollers are symmetrically arranged on both sides of the mounting plate with respect to the side center axis of the mounting plate.

[0011] Furthermore, the air inlet and the air volume regulating valve are arranged vertically, and the air inlet and the air volume regulating valve are fixedly connected by bolts.

[0012] This invention provides a compact continuous suction paper feeding feeder head, which has the following beneficial effects: 1. This invention, through the setting of the limiting component, enables the compact continuous suction paper feeding feeder head to avoid the paper stack from shifting position by the operation of the electric telescopic rod driving the limiting push plate, and the operation of the cylinder driving the paper pressing block to move down to press the paper stack, preventing multiple sheets of paper from being continuously sucked out. At the same time, the elastic structure prevents the paper from being damaged by excessive pressure. During the paper feeding process, new paper can be stacked on the other side of the feeding plate by hand, so that the paper feeding has efficient continuity and compactness, improving the flexibility and convenience of the paper feeding feeder head during use.

[0013] 2. This invention, through the setting of the material conveying component, enables the compact continuous suction paper feeding feeder head to be used. The servo motor drives the synchronous wheel body to rotate, which in turn drives the conveyor roller set on the inner side of the mounting plate to rotate. This causes the conveyor belt connected to the outside of the conveyor roller to rotate as well. At the same time, the air inlet brings the air generated by the air pump into the suction seat. When the paper stack enters below the conveyor belt, the paper on the paper stack is sucked up by the air in the suction seat and transported to the next work station by the conveyor belt. The air force of the suction seat can be quickly adjusted by the air volume regulating valve, so that the paper is conveyed in an orderly and fast manner, improving the overall practicality and efficiency of the paper feeding feeder head. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional sectional view of the unfolded structure of the limiting component of the present invention; Figure 3 This is a three-dimensional structural diagram of the material conveying assembly of the present invention.

[0015] In the diagram: 1. Mounting base; 2. Mounting frame; 3. Limiting component; 301. Stepper motor; 302. Mounting vertical rod; 303. Mounting block; 304. Cylinder; 305. Movable slider; 306. Limiting through hole; 307. Limiting vertical rod; 308. Spring damping rod; 309. Paper pressing block; 310. Material placing plate; 311. Electric telescopic rod; 312. Limiting push plate; 4. Material conveying component; 401. Servo motor; 402. Synchronous pulley body; 403. Conveying roller; 404. Mounting receiving plate; 405. Air inlet; 406. Air volume regulating valve; 407. Suction seat. Detailed Implementation

[0016] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0017] like Figures 1 to 3As shown, the compact continuous suction paper feeding feeder head includes a mounting base 1 and a limiting component 3. A mounting bracket 2 is mounted on the upper left side of the mounting base 1, and a limiting component 3 is located on the upper right side of the mounting base 1. The limiting component 3 includes a stepper motor 301, a mounting vertical rod 302, a mounting block 303, a cylinder 304, a movable slider 305, a limiting through hole 306, a limiting vertical rod 307, a spring damping rod 308, a paper pressing block 309, a material placement plate 310, an electric telescopic rod 311, and a limiting push plate 312. The front end of the stepper motor 301 is connected to the mounting vertical rod 302, and the mounting block 303 is mounted on the upper outer part of the mounting vertical rod 302. A cylinder 304 is located in the middle of the lower end of the mounting block 303, and a movable slider 305 is mounted on the front end of the cylinder 304. 5. A limiting through hole 306 is provided at the middle of the rear end of the movable slider 305, and a limiting vertical rod 307 is connected inside the limiting through hole 306. A spring damping rod 308 is installed at the middle of the lower end of the movable slider 305, and a paper pressing block 309 is provided at the front end of the spring damping rod 308. A material placement plate 310 is installed at the lower end of the mounting vertical rod 302, and electric telescopic rods 311 are provided on both sides of the upper end of the material placement plate 310. A limiting push plate 312 is installed at the front end of the electric telescopic rod 311. The cylinder 304 is perpendicular to the movable slider 305, and the movable slider 305 is fixedly connected to the cylinder 304 by bolts. The internal dimensions of the limiting through hole 306 are adapted to the external dimensions of the limiting vertical rod 307, and the limiting vertical rod 307 is connected to the movable slider through the limiting through hole 306. 305 is embedded, and the outer side of the paper pressing block 309 and the outer side of the movable slider 305 are horizontally distributed. The paper pressing block 309 is elastically connected to the movable slider 305 through the spring damping rod 308. The stepper motor 301 is fixedly installed on the lower right side of the mounting base 1 by fastening bolts. The output shaft of the stepper motor 301 is connected to the mounting vertical rod 302 through a coupling. When the stepper motor 301 operates, it drives the mounting vertical rod 302 to rotate, fixing the mounting block 303 on both sides of the upper end of the mounting vertical rod 302. When the cylinder 304 at the lower end of the mounting block 303 operates, it drives the movable slider 305 to move. The internal dimensions of the limiting through hole 306 opened in the middle of the front end of the movable slider 305 are adapted to the external dimensions of the limiting vertical rod 307, so that the limiting through hole can be used to move the movable slider 305. 306, in conjunction with the limiting vertical rod 307, increases the stability of the movable slider 305 during movement. A spring damping rod 308 is fixedly installed at the lower middle of the movable slider 305. The spring damping rod 308 allows the paper pressing block 309 to be elastically connected to the movable slider 305. The stack of paper to be conveyed is placed on the feeding plate 310 located at the lower end of the mounting vertical rod 302. The electric telescopic rod 311 operates to drive the limiting push plate 312 to prevent the paper stack from shifting position. The cylinder 304 operates to drive the paper pressing block 309 downwards to press the paper stack, preventing multiple sheets of paper from being continuously sucked out. Simultaneously, the elastic structure prevents the paper from being damaged by excessive pressure. During paper conveying, new paper can be manually placed on the feeding plate 310 on one side.This results in efficient, continuous, and compact paper delivery, enhancing the flexibility and convenience of using the paper feeder head.

[0018] like Figures 1 to 3 As shown, a material conveying assembly 4 is provided on the outside of the mounting frame 2. The material conveying assembly 4 includes a servo motor 401, a synchronous pulley body 402, a conveying roller 403, and a mounting support plate 404. The front end of the servo motor 401 is connected to the synchronous pulley body 402, and the conveying roller 403 is connected to the outside of the synchronous pulley body 402. The mounting support plate 404 is provided on the outside of the conveying roller 403. The material conveying assembly 4 also includes an air inlet 405, an air volume regulating valve 406, and an air suction seat 407. At the same time, an air inlet 405 is provided in the middle of the outside of the mounting support plate 404, and an air volume regulating valve 406 is installed at the rear end of the air inlet 405. The rear end of the air volume regulating valve 406 is connected to the air suction seat 407. There are four conveying rollers 403, and the four conveying rollers 403 are symmetrically arranged on both sides of the mounting support plate 404 with respect to the side center axis of the mounting support plate 404. The air inlet 405 and the air volume regulating valve 406 are perpendicular to each other. The air inlet 405 and the air volume regulating valve 406 are fixedly connected by bolts. The servo motor 401 is fixedly installed on the upper side of the mounting bracket 2 by fastening bolts. The output shaft of the servo motor 401 is connected to the synchronous pulley body 402 through a coupling. The operation of the servo motor 401 drives the synchronous pulley body 402 to rotate. The synchronous pulley body 402 drives the conveyor roller 403 set on the inner side of the mounting support plate 404 to rotate, so that the conveyor belt connected to the outside of the conveyor roller 403 rotates accordingly. At the same time, the air inlet 405 brings the air generated by the air pump into the suction seat 407. When the paper stack enters under the conveyor belt, the paper on the paper stack is sucked up by the air in the suction seat 407 and transported to the next station by the conveyor belt. The air force of the suction seat 407 can be quickly adjusted by the air volume regulating valve 406, so that the paper is transported in an orderly and fast manner, improving the overall practicality and efficiency of the paper feeding feeder.

[0019] In summary, this compact continuous suction paper feeder head, when in use, firstly, the mounting bracket 2 is fixedly installed on the upper left side of the mounting base 1 using fastening bolts, and the servo motor 401 is fixedly installed on the upper outer side of the mounting bracket 2 using the same fastening bolts. The servo motor 401 drives the synchronous pulley body 402 to rotate, which in turn drives the conveyor roller 403 set on the inner side of the mounting support plate 404 to rotate, causing the conveyor belt connected to the outside of the conveyor roller 403 to rotate as well. At the same time, the air inlet 405 brings the air generated by the air pump into the suction seat 407. When the paper stack enters below the conveyor belt, the paper on the paper stack is sucked up by the air in the suction seat 407 and conveyed to the next work station by the conveyor belt. The air force of the suction seat 407 can be quickly adjusted by the air volume regulating valve 406, so that the paper is conveyed in an orderly and fast manner. Then, the stepper motor 301 drives the mounting vertical rod 302 to rotate, fixing the mounting block 303 on the mounting bracket. On both sides of the upper end of the vertical rod 302, the cylinder 304 at the lower end of the mounting block 303 drives the movable slider 305 to move. The stability of the movable slider 305 during movement is increased by the limiting through hole 306 in conjunction with the limiting vertical rod 307. The paper pressing block 309 is elastically connected to the movable slider 305 by the spring damping rod 308. The paper stack to be conveyed is placed on the material plate 310 set at the lower end of the mounting vertical rod 302. The electric telescopic rod 311 drives the limiting push plate 312 to prevent the paper stack from shifting position. The cylinder 304 drives the paper pressing block 309 to move down to press the paper stack, preventing multiple sheets of paper from being sucked out continuously. At the same time, the elastic structure prevents the paper from being damaged by excessive pressure. During the paper conveying process, new paper can be stacked on the material plate 310 on one side by the operator. This makes the paper conveying efficient, continuous and compact, and improves the flexibility and convenience of the paper feeding feeder.

[0020] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A compact continuous suction paper feeder head, comprising a mounting base (1) and a limiting assembly (3), characterized in that, A mounting bracket (2) is installed on the upper left side of the mounting base (1), and a limit component (3) is provided on the upper right side of the mounting base (1). The limit component (3) includes a stepper motor (301), a mounting vertical rod (302), a mounting block (303), a cylinder (304), a movable slider (305), a limit through hole (306), a limit vertical rod (307), a spring damping rod (308), a paper pressing block (309), a material placing plate (310), an electric telescopic rod (311), and a limit push plate (312). The front end of the stepper motor (301) is connected to the mounting vertical rod (302), and a mounting block (303) is installed on the upper part of the mounting vertical rod (302). The lower middle part of the mounting block (303) is provided with a... There is a cylinder (304), and a movable slider (305) is installed at the front end of the cylinder (304). A limit through hole (306) is opened in the middle of the rear end of the movable slider (305), and a limit vertical rod (307) is connected inside the limit through hole (306). A spring damping rod (308) is installed in the middle of the lower end of the movable slider (305), and a paper pressing block (309) is provided at the front end of the spring damping rod (308). A material plate (310) is installed at the lower end of the mounting vertical rod (302), and electric telescopic rods (311) are provided on both sides of the upper end of the material plate (310). A limit push plate (312) is installed at the front end of the electric telescopic rod (311). A material conveying assembly (4) is provided on the outside of the mounting frame (2).

2. The compact continuous suction paper feeding feeder head according to claim 1, characterized in that, The cylinder (304) and the movable slider (305) are arranged perpendicularly, and the movable slider (305) is fixedly connected to the cylinder (304) by bolts.

3. The compact continuous suction paper feeding feeder head according to claim 1, characterized in that, The internal dimensions of the limiting through hole (306) are adapted to the external dimensions of the limiting vertical rod (307), and the limiting vertical rod (307) is embeddedly connected to the movable slider (305) through the limiting through hole (306).

4. The compact continuous suction paper feeding feeder head according to claim 1, characterized in that, The outer side of the paper pressing block (309) and the outer side of the movable slider (305) are horizontally distributed, and the paper pressing block (309) is elastically connected to the movable slider (305) through the spring damping rod (308).

5. The compact continuous suction paper feeding feeder head according to claim 1, characterized in that, The material conveying assembly (4) includes a servo motor (401), a synchronous wheel body (402), a conveying roller (403), and a mounting support plate (404). The front end of the servo motor (401) is connected to the synchronous wheel body (402), and the conveying roller (403) is connected to the outside of the synchronous wheel body (402). The mounting support plate (404) is provided on the outside of the conveying roller (403).

6. The compact continuous suction paper feeding feeder head according to claim 5, characterized in that, The material conveying assembly (4) also includes an air inlet (405), an air volume regulating valve (406), and an air suction seat (407). The air inlet (405) is located in the middle of the outer side of the mounting plate (404). The air volume regulating valve (406) is installed at the rear end of the air inlet (405), and the air suction seat (407) is connected to the rear end of the air volume regulating valve (406).

7. The compact continuous suction paper feeding feeder head according to claim 6, characterized in that, The number of conveying rollers (403) is four, and the four conveying rollers (403) are symmetrically arranged on both sides of the mounting support plate (404) with respect to the side center axis.

8. The compact continuous suction paper feeding feeder head according to claim 6, characterized in that, The air inlet (405) and the air volume regulating valve (406) are arranged perpendicularly, and the air inlet (405) and the air volume regulating valve (406) are fixedly connected by bolts.

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