CN205112692U - Full automatic stamping machine - Google Patents

Abstract

The utility model provides a fully automatic stamping machine, which comprises a stamping machine base, a stamping platform is arranged on the stamping machine base, a paper conveying mechanism is arranged on one side of the stamping platform, and a paper delivery mechanism of the paper conveying mechanism The mouth is facing the stamping platform, and the rear side of the stamping platform is equipped with an automatic stamping mechanism, which includes a movable block, and a rotating shaft is arranged horizontally on the movable block, and one end of the rotating shaft extends to the top of the stamping platform and is installed There are grippers for clamping the stamp. There is an inkpad box fixing plate above the gripper. The automatic stamping mechanism also includes a lifting mechanism that drives the movable block up and down, and can drive the stamp to turn upwards when the movable block rises and dips in the inkpad. The stamp turning mechanism that can drive the stamp downwards to turn it over and affix the stamp. The utility model has high sealing efficiency and strong versatility, and can effectively reduce the labor intensity of office workers and improve work efficiency.

Description

A fully automatic stamping machine

technical field

The utility model relates to the technical field of office supplies, in particular to a fully automatic stamping machine.

Background technique

As an automatic tool for stamping, the stamping machine has a considerable potential market. At present, most industries such as finance and postal services are equipped, but there are few companies manufacturing stamping machines. At present, high-speed automatic stamping machines and printing and stamping integrated stamping machines have certain applications in the financial and postal industries, while other types of stamping machines have very limited applications. Stamping machines in the domestic and foreign markets: Most of them adopt the structure of rolling stamps. While the pickup wheel moves the paper, the rolling stamps rotate synchronously to roll out the stamp on the paper. It belongs to the printing and stamping integrated stamping machine. The concept of traditional stamping is different, and it is not easy to popularize; very few are reciprocating stamping machines, which imitate the manual stamping action, but the functions are not complete, only the stamping function, such machines are mostly slightly modified from steel stamping machines , it is not convenient to seal in batches. Therefore, there is no product that can be popularized in the domestic and foreign markets on the issue of machines replacing manual stamping. In addition, in industrial production enterprises, after each product is produced, assembled, and inspected to pass the inspection, it needs to be packaged. When packaging, the certificate of conformity must be placed, and the certificate of conformity needs to be stamped with the seal of inspection, which requires a large number of seals. Certificates of conformity, especially for products with a very large output, sometimes require thousands or even tens of thousands of certificates of conformity every day. Stamping these tens of thousands of certificates requires a lot of manpower and takes a long time. One job does not require any technical content, so the automatic stamping machine is very important.

In order to solve the above problems, this case was born.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a fully automatic stamping machine with high stamping efficiency and strong versatility, thereby effectively reducing the labor intensity of office workers and improving work efficiency.

In order to achieve the above object, the technical scheme of the utility model is as follows: a fully automatic stamping machine, including a stamping machine base, a stamping platform is arranged on the stamping machine base, and a paper conveying platform is provided on one side of the stamping platform Mechanism, the paper outlet of the paper conveying mechanism is facing the stamping platform, and the rear side of the stamping platform is provided with an automatic stamping mechanism. The automatic stamping mechanism includes a movable block. To the top of the stamping platform, a gripper for clamping the stamp is installed, and an ink pad box fixing plate is arranged above the gripper. The automatic stamping mechanism also includes a lifting mechanism that drives the movable block up and down and can drive when the movable block rises. When the stamp is flipped up to dip in the ink pad, and when it is lowered, it can drive the stamp to flip down and affix the stamp turning mechanism.

As preferably, the lifting mechanism includes a crank linkage mechanism, a drive motor and a vertically arranged guide rod, the movable block slides up and down and fits on the guide rod, the crank in the crank linkage mechanism is located above the movable block, and the drive motor and the crank Coaxial connection, the free end of the connecting rod in the crank linkage mechanism is hinged with the movable block. With this structural design, the movable block can be driven up and down, and the structure is simple, and the work is stable and reliable.

As a preference, the stamp turning mechanism includes a mounting plate vertically arranged on the rear side of the movable block, and a bar-shaped hole is opened on the mounting plate for the rotating shaft to pass through and move up and down. The bar-shaped hole on the plate is equipped with a gear, and a rack parallel to the bar-shaped hole is arranged on one side of the bar-shaped hole on the mounting plate, and the gear and the rack are meshed with each other. With this structural design, through the cooperation of the gear and the rack, when the movable block rises, it can drive the stamp to turn upwards to dip in the ink pad, and when it descends, it can drive the stamp to turn it downwards for stamping. The structure is simple, and the work is stable and reliable.

Preferably, the stamping machine further includes a stamping position adjustment mechanism, and the stamping position adjustment mechanism includes a horizontal adjustment mechanism and a longitudinal adjustment mechanism.

As preferably, the horizontal adjustment mechanism includes a base plate and a screw rod and a guide rod arranged parallel to the long side of the stamping platform, a nut pair is slidably fitted on the screw rod, a hand wheel is installed on one end of the screw rod, and one end of the base plate is fixed. On the nut pair, the other end slides and fits on the guide rod, and the automatic stamping mechanism is fixed on the bottom plate; the longitudinal adjustment mechanism includes a telescopic sleeve arranged on the rotating shaft, and the gripper is fixed on the telescopic sleeve. With the structural design of this machine, the horizontal position of the stamp can be adjusted by turning the hand wheel, and the longitudinal position of the stamp can be adjusted by adjusting the telescopic sleeve. Easy to operate.

Preferably, the stamping platform includes an upper panel and a lower panel, and a compression spring is arranged between the upper panel and the lower panel, and the upper panel can move up and down with the expansion and contraction of the compression spring. With this structural design, the upper panel can gradually descend with the accumulation of paper on it, ensuring that the paper to be stamped on the top is always at the same height and receives the same stamping force of the stamp, so as to ensure the accuracy of stamping on each paper Shade consistency.

Preferably, the paper conveying mechanism includes a supporting shaft and a paper feeding board for carrying paper, the paper feeding board is rotatably arranged on the supporting shaft with the supporting shaft as a fulcrum, one end of the paper feeding board faces the stamping platform and is arranged above the end With pick-up rollers, the distance between the supporting shaft and the end of the paper feeding plate facing the stamping platform is smaller than the distance between the supporting shaft and the other end of the paper feeding plate, and the end of the paper feeding plate facing the stamping platform is always tilted due to its relative lightness And in contact with the pickup roller. Adopting this structural design, using the principle of seesaw combined with gravity, without any auxiliary parts, it can ensure that the end of the paper feeding plate facing the stamping platform is always tilted upwards to contact the pickup roller, so that the paper can pass through the pickup roller smoothly Transported to the stamping platform, the structure is simple, the design is ingenious, and the effect is remarkable.

Preferably, a pair of delivery rollers opposite to the delivery rollers are arranged between the pickup roller and the stamping platform, a paper feeding motor is coaxially connected to the delivery rollers, and the delivery rollers are connected in linkage with the delivery rollers. Adopting this structural design can further improve the conveying force of the paper, and avoid paper jamming caused by insufficient strength of a single pick-up roller, thereby improving the reliability and stability of the paper feeding process.

After adopting the above technical scheme, compared with the prior art, the utility model has the following advantages: the automatic stamping machine of the utility model can realize the combination of automatic paper conveying and stamping process, and the stamping efficiency is high; Combining the ink pad process, dipping the ink pad once after stamping a chapter ensures that each chapter is complete and clear, and the stamping quality is high; different types of stamps can be installed in the holder for stamping, which is highly versatile. Through the above automatic stamping machine, the labor intensity of office workers can be greatly reduced, and work efficiency can be improved. It will become the right-hand man of office workers and help them complete their work in a shorter time.

Description of drawings

Accompanying drawing 1 is the front view of the utility model automatic sealing machine.

Accompanying drawing 2 is the side view of the utility model full-automatic sealing machine.

Accompanying drawing 3 is the top view of the utility model full-automatic sealing machine.

Accompanying drawing 4 is the structure diagram of the automatic stamping mechanism in the automatic stamping machine of the present utility model.

Accompanying drawing 5 is the structural diagram of another angle of the automatic stamping mechanism in the automatic stamping machine of the present utility model.

Accompanying drawing 6 is the structure schematic diagram of the lateral adjustment mechanism in the automatic stamping machine of the present utility model.

Shown in the figure: 1. Sealing machine base 2, stamping platform 21, upper panel 22, lower panel 23, compression spring 3, paper conveying mechanism 31, support shaft 32, paper feeding plate 33, paper pickup wheel 34, rubbing Paper shaft 35, conveying roller 36, supporting plate 37, paper feeding motor 4, automatic stamping mechanism 41, movable block 42, rotating shaft 43, gripper 44, ink pad box fixing plate 45, driving motor 46, guide rod 47, crank 48. Connecting rod 49, mounting plate 410, strip hole 411, gear 412, rack 5, lateral adjustment mechanism 51, screw mandrel 52, guide rod 53, bottom plate 54, hand wheel 55, telescopic sleeve 6, protective cover 7 , moving guide rail 8, fixed guide rail 9, ink pad box 10, seal.

detailed description

Below by accompanying drawing and embodiment the utility model is described in further detail.

As shown in FIGS. 1 to 6 : a fully automatic stamping machine, including a stamping machine base 1 . The stamping machine base 1 is provided with a stamping platform 2, and one side of the stamping platform 2 is provided with a paper conveying mechanism 3. The paper outlet of the paper conveying mechanism 3 is facing the stamping platform 2, and the rear side of the stamping platform 2 An automatic seal mechanism 4 is provided. The automatic stamping mechanism 4 comprises a movable block 41, on the movable block 41, a rotating shaft 42 is horizontally arranged, and one end of the rotating shaft 42 extends to the top of the stamping platform 2 and is equipped with a gripper 43 for clamping the stamp 10, and the gripper 43 The top of the ink pad box fixing plate 44 is provided. The automatic stamping mechanism 4 also includes a lifting mechanism that drives the movable block 41 up and down, and a stamp turning mechanism that can drive the stamp 10 to turn upside down when the movable block 41 rises to dip in the ink pad, and can drive the stamp 10 to turn down and seal when the movable block 41 rises.

The lifting mechanism includes a crank linkage, a drive motor 45 and a vertically arranged guide rod 46 . Movable block 41 slides up and down and fits on guide bar 46, and the crank 47 in the crank-link mechanism is positioned at the top of movable block 41, and driving motor 45 is coaxially connected with crank 47, and the free end of connecting rod 48 in the crank-link mechanism is connected with Movable block 41 is hinged. With such a design, the movable block 41 can be driven up and down, and the structure is simple, and the work is stable and reliable.

The stamp turning mechanism comprises a mounting plate 49 vertically arranged on the rear side of the movable block 41. The mounting plate 49 is provided with a bar-shaped hole 410 for the rotating shaft 42 to pass through and move up and down. A gear 411 is installed through the bar-shaped hole 410 on the mounting plate 49 , and a rack 412 parallel to the bar-shaped hole 410 is provided on the side of the bar-shaped hole 410 on the mounting plate 49 , and the gear 411 and the rack 412 mesh with each other. Such a design, through the cooperation of the gear 411 and the rack 412, when the movable block 41 rises, it can drive the stamp 10 to turn upside down and dip in the inkpad, and when it falls down, it can drive the stamp 10 to turn upside down and seal, so as to achieve downward stamping and upward dipping in inkpad The continuous action, and the structure is simple, the work is stable and reliable.

In order to adjust the position of the stamp 10 conveniently, the stamping machine also includes a stamping position adjustment mechanism, which includes a horizontal adjustment mechanism 5 and a longitudinal adjustment mechanism.

As shown in FIG. 6 , the lateral adjustment mechanism 5 includes a bottom plate 53 and a screw rod 51 and a guide rod 52 arranged parallel to the long side of the stamping platform 2 . A nut pair is slidably fitted on the screw mandrel 51 , and a handwheel 54 is installed at one end of the screw mandrel 51 . One end of the bottom plate 53 is fixed on the nut pair, and the other end is slidingly fitted on the guide rod 52 , and the automatic stamping mechanism 4 is fixed on the bottom plate 53 . The longitudinal adjustment mechanism includes a telescopic sleeve 55 arranged on the rotating shaft 42 , and the gripper 43 is fixed on the telescopic sleeve 55 . Designed in this way, the horizontal position of the stamp 10 can be adjusted by turning the handwheel 54, and the longitudinal position of the stamp 10 can be adjusted by adjusting the telescopic sleeve 55. The combination of the horizontal position and the longitudinal position enables the position of the stamp 10 to be adjusted at will, and the structure is simple and easy to operate. convenient.

The stamping platform 2 includes an upper panel 21 and a lower panel 22, and a compression spring 23 is arranged between the upper panel 21 and the lower panel 22, and the upper panel 21 can move up and down along with the expansion and contraction of the compression spring 23. With this design, the upper panel 21 can gradually descend with the accumulation of paper on it, ensuring that the paper to be stamped on the top is always at the same height and receives the same stamping strength of the stamp 10, so that the stamping force on each paper can be guaranteed. Shade consistency.

The paper conveying mechanism 3 includes a supporting shaft 31 and a paper feeding board 32 for carrying paper. The paper feeding board 32 is rotatably arranged on the supporting shaft 31 with the supporting shaft 31 as a fulcrum. The two ends of the supporting shaft 31 are respectively supported by two supporting boards. 36 on. One end of the paper feeding plate 32 faces the stamping platform 2 and a pick-up wheel 33 is arranged above the end, and the pick-up wheel 33 is installed on the pick-up shaft 34 . The distance between the supporting shaft 31 and the end of the paper feeding board 32 facing the stamping platform 2 is smaller than the distance between the supporting shaft 31 and the other end of the paper feeding board 32 . The end of the paper feeding plate 32 facing the stamping platform 2 is always up and in contact with the pickup wheel 33 because it is relatively light. In such a design, using the seesaw principle combined with gravity, since the end of the paper feeding board 32 facing the stamping platform 2 is lighter and the other end is heavier, the end facing the stamping platform 2 can always be tilted upwards without any auxiliary parts In contact with the paper pickup wheel 33, the paper can be smoothly conveyed to the stamping platform 22 by the paper pickup wheel 33. The structure is simple, the design is ingenious, and the effect is remarkable.

Between the pickup roller 33 and the stamping platform 2, a pair of delivery rollers 35 opposite to the pickup roller 33 are provided, and the delivery roller 35 is coaxially connected with a paper feed motor 37 for driving the delivery roller 35 to rotate, and the delivery roller 35 and The pick-up shaft 34 is linked by several belt pulleys to ensure that the delivery roller 35 and the pick-up wheel rotate synchronously to achieve the purpose of paper delivery. Such a design can further improve the conveying force of the paper, and avoid paper jamming caused by insufficient strength of the single pick-up roller 33 to convey the paper, thereby improving the reliability and stability of the paper conveying process.

In addition, a transverse paper clamping mechanism is installed on the paper feeding plate 32 . In this way, the paper to be stamped can act as a lateral limit, ensuring that the paper is transported to the stamping platform 2 neatly and orderly. The back side of mounting plate 49 is provided with the protective cover 6 that is used to protect internal gear 411, rack 412, and the bottom of protective cover 6 is provided with movable guide rail 7, and the position corresponding to movable guide rail 7 is arranged on the seal machine base 1. There are fixed guide rails 8, and the movable guide rails 7 are slidably fitted on the fixed guide rails 8. In this way, the protective cover 6 can not only protect the internal gear 411 and the rack 412, but also support the mounting plate 49, thereby improving the strength of the entire automatic stamping mechanism 4 and prolonging the service life. The bottom surface of the ink pad box fixing plate 44 is provided with a magnet, and the ink pad box 9 can be sucked back directly on the ink pad box fixing plate 44, which is very convenient.

The working process and working principle of the utility model automatic stamping machine are as follows:

The first step is paper feeding: the feeding roller 35 is driven by the paper feeding motor 37 to rotate synchronously with the pick-up wheel 33 , so as to transfer a piece of paper on the paper feeding board 32 to the stamping platform 2 .

The second step, stamping: the drive motor 45 rotates forward, drives the crank 47 to rotate, the crank 47 rotates to drive the connecting rod 48 to move upward, and drives the movable block 41 to slide upward along the guide rod 46, and the movable block 41 is sliding upward. The gear 411 rolls upwards along the rack 412, and drives the rotating shaft 42 to rotate upwards, and the rotating shaft 42 rotates upwards to drive the stamp 10 to also turn upwards. When the stamp 10 is turned vertically upwards, it just contacts the inkpad in the inkpad box 9, realizing The process of dipping in inkpad; when the process of dipping in inkpad is completed, the drive motor 45 is reversed, driving the crank 47 to rotate in the opposite direction, the rotation of the crank 47 drives the connecting rod 48 to move downward, and drives the movable block 41 to slide downward along the guide rod 46, When the movable block 41 slides downward, the gear 411 rolls down along the tooth bar 412, and drives the rotating shaft 42 to rotate downward, and the rotating shaft 42 rotates downward to drive the seal 10 to also turn downwards. When it goes straight down, it just comes into contact with the paper to be stamped to realize the process of stamping.

Through the above two steps, the work of stamping a piece of paper has been completed. Then write a program through the controller to conditionally connect the above two steps, and the continuous actions of feeding paper, dipping ink pad, and stamping can be repeated continuously, and the stamped papers are stacked one by one on the stamped surface. On platform 2, after a stack of paper is stamped, the entire stack is removed and the entire stamping work is completed.

During work, it is necessary to place the whole stack of papers to be stamped on the paper feeding board 32, clamp the stamp 10 on the gripper 43, and then adjust the stamp 10 to a suitable position through the stamp position adjustment mechanism (shake the hand wheel 54 to adjust the horizontal position of the stamp 10, pull the telescopic sleeve 55 to adjust the longitudinal position of the stamp 10), then fix the ink pad box 9 on the ink pad box fixing plate 44, and ensure that the ink pad box 9 and the stamp 10 are set up and down, and finally start Control the switch, that is, it can realize the automatic stamping work.

The utility model fully automatic stamping machine can realize the combination of automatic paper conveying and stamping process, and the stamping efficiency is high; realize the combination of stamping and ink pad dipping process, and dip the ink pad once after covering a chapter, ensuring that each chapter is complete, Clear, high-quality stamping; different types of stamps 10 can be installed in the gripper 43 for stamping, and the versatility is strong. Through the above automatic stamping machine, the labor intensity of office workers can be greatly reduced, and work efficiency can be improved. It will become the right-hand man of office workers and help them complete their work in a shorter time.

The above-mentioned embodiment is an inspiration, and through the above-mentioned description content, relevant staff can make various changes and modifications within the scope of not departing from the idea of this utility model. The technical scope of this utility model is not limited to the content in the description, and the scope of protection must be determined according to the scope of the claims.

Claims (8)

1. A full-automatic stamping machine, characterized in that: comprise a stamping machine base, a stamping platform is arranged on the stamping machine base, a side of the stamping platform is provided with a paper conveying mechanism, and the output of the paper conveying mechanism The paper mouth is directly facing the stamping platform, and the rear side of the stamping platform is provided with an automatic stamping mechanism. The automatic stamping mechanism includes a movable block, and a rotating shaft is arranged horizontally on the movable block. A gripper for clamping the stamp is installed, and an ink pad box fixing plate is arranged above the gripper. The automatic stamping mechanism also includes a lifting mechanism that drives the movable block up and down, and can drive the stamp to turn upwards when the movable block rises and dips in the ink pad, and then falls. The seal turning mechanism that can drive the stamp downwards to turn over and affix the stamp at the right time. 2. A fully automatic stamping machine according to claim 1, characterized in that: the lifting mechanism includes a crank linkage mechanism, a drive motor and a vertically arranged guide rod, and the movable block slides up and down to fit on the guide rod , the crank in the crank-link mechanism is located above the movable block, the drive motor is coaxially connected with the crank, and the free end of the connecting rod in the crank-link mechanism is hinged with the movable block. 3. A fully automatic stamping machine according to claim 1, characterized in that: said stamp turning mechanism comprises a mounting plate arranged vertically on the rear side of the movable block, and the mounting plate is provided with a shaft for the rotating shaft to pass through and The bar hole that moves up and down, the end of the rotating shaft that is not installed with the gripper passes through the bar hole on the mounting plate and is equipped with a gear. The side of the bar hole on the mounting plate is provided with a rack parallel to the bar hole. The gear and the rack mesh with each other. 4. A fully automatic stamping machine according to claim 1, characterized in that: the stamping machine further includes a stamping position adjustment mechanism, and the stamping position adjustment mechanism includes a horizontal adjustment mechanism and a longitudinal adjustment mechanism. 5. A fully automatic stamping machine according to claim 4, characterized in that: said lateral adjustment mechanism comprises a bottom plate and a screw and a guide rod arranged parallel to the long sides of the stamping platform, and the screw rod slides Cooperate with a nut pair, one end of the screw rod is installed with a hand wheel, one end of the bottom plate is fixed on the nut pair, the other end is slidably fitted on the guide rod, the automatic stamping mechanism is fixed on the bottom plate; the longitudinal adjustment mechanism includes a set on the rotating shaft The telescopic sleeve, the gripper is fixed on the telescopic sleeve. 6. A fully automatic stamping machine according to claim 1, characterized in that: the stamping platform includes an upper panel and a lower panel, and a compression spring is arranged between the upper panel and the lower panel, and the upper panel can follow the The expansion and contraction of stage clip lifts up and down. 7. A fully automatic stamping machine according to claim 1, characterized in that: said paper conveying mechanism comprises a supporting shaft and a paper feeding plate for carrying paper, and the paper feeding plate is rotatably arranged on the supporting shaft as a fulcrum On the support shaft, one end of the paper feeding plate faces the stamping platform and a pick-up wheel is arranged above the end, and the distance between the supporting shaft and the end of the paper feeding plate facing the stamping platform is smaller than the distance between the supporting shaft and the other end of the paper feeding plate. The end of the paper feeding plate facing the stamping platform is always tilted due to gravity and is in contact with the pickup roller. 8. A kind of fully automatic stamping machine according to claim 7, characterized in that: a pair of delivery rollers arranged opposite to the pickup roller are arranged between the pickup roller and the stamping platform, and the delivery rollers are coaxial A paper feeding motor is connected, and the conveying roller is linked with the pickup roller.