Small-sized induction automatic stamping device

Abstract

The utility model discloses a small-sized induction automatic stamping device, which relates to the field of office automation and comprises a stamping table, an induction device is arranged on the stamping table, a vertical shell is fixed at the rear end of the top of the stamping table, a transverse shell is fixed at the front end of the vertical shell, and a connecting rod mechanism is slidably mounted in the transverse shell along the front-back direction. A reset mechanism is arranged at the bottom end of the connecting rod mechanism and comprises a sliding plate, the sliding plate is slidably connected to the bottom end of the connecting rod mechanism in the vertical direction, a spring is fixed to the bottom of the sliding plate, a base is fixed to the bottom end of the spring, a sliding shaft is fixed to the top of the base, and the top end of the sliding shaft penetrates through the sliding plate and is slidably connected with the bottom end of the connecting rod mechanism. The stamping device has the beneficial effects that the structure is simplified, a paper rubbing mechanism is removed, the size is small, the stamping device is suitable for being placed on an office table for use, the manufacturing cost and the maintenance cost are reduced, the mode of manually placing the files is adopted, continuous stamping operation of small-batch files is achieved, and the small-batch stamping efficiency and the use cost performance are improved.

Description

Technical Field

[0001] This utility model relates to the field of office automation, and in particular to a small induction automatic stamping device. Background Technology

[0002] In the field of office automation, stamping is an indispensable part of daily work, especially when processing large volumes of documents. Manual stamping is inefficient and prone to errors. To improve stamping efficiency, various automatic stamping devices have emerged on the market. These devices achieve automatic stamping through mechanical or electronic means, reducing the tediousness of manual operation.

[0003] Various automatic stamping devices are available on the market. Traditional automatic stampers typically include a paper feeding mechanism, a stamping device, and a drive motor. The paper feeding mechanism automatically feeds the document into the device, and the stamping device, driven by the motor, completes the stamping operation. Semi-automatic stampers usually require manual placement of the document; the device detects the document's presence using a sensor and automatically drives the stamping device to complete the stamping operation. Compared to traditional automatic stampers, they are smaller in size and relatively easier to operate. Portable stampers are typically manually operated; the user presses a handle to drive the stamp. They are compact, easy to carry, and inexpensive.

[0004] Current automatic stampers are bulky and take up a lot of office space, making them unsuitable for use in small office environments. They are also relatively complex in structure, resulting in high manufacturing and maintenance costs. In addition, most stampers are designed for stamping large batches of documents, making them not cost-effective for stamping small batches of documents. Utility Model Content

[0005] The purpose of this invention is to provide a small, inductive automatic stamping device to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A small, inductive automatic stamping device includes a stamping platform with a sensing device. A vertical housing is fixed to the rear end of the stamping platform, and a horizontal housing is fixed to the front end of the vertical housing. A linkage mechanism is slidably installed inside the horizontal housing in the front-back direction. A reset mechanism is provided at the bottom of the linkage mechanism. The reset mechanism includes a sliding plate that is slidably connected to the bottom of the linkage mechanism in the vertical direction. A spring is fixed to the bottom of the sliding plate, and a base is fixed to the bottom of the spring. A sliding shaft is fixed to the top of the base, and the top of the sliding shaft passes through the sliding plate and is slidably connected to the bottom of the linkage mechanism. A stamping mechanism is provided at the bottom of the base, and an adjustment mechanism for adjusting the height of the sliding plate is provided at the bottom of the linkage mechanism. A power mechanism for driving the linkage mechanism is provided inside the vertical housing.

[0008] Preferably, the linkage mechanism includes a turntable located inside the transverse housing. An eccentric shaft is fixed to the front side of the turntable, and a connecting rod is rotatably connected to the eccentric shaft. A lifting rod is hinged to the other end of the connecting rod, and a guide block is slidably connected to the lifting rod. Guide grooves are provided on both sides of the transverse housing, and the guide block is slidably connected to the guide groove. A locking mechanism is provided on one side of the guide block. The sliding plate is slidably sleeved on the bottom outer wall of the lifting rod, and the top end of the sliding shaft extends into the interior of the lifting rod.

[0009] Preferably, the adjustment mechanism includes a fixed plate, which is fixedly connected to the bottom outer wall of the lifting rod. An adjusting screw is threadedly connected to the fixed plate. The bottom end of the adjusting screw is rotatably connected to the sliding plate, and an adjusting knob is fixed to the top of the adjusting screw.

[0010] Preferably, the locking mechanism includes a locking knob located on one side of the transverse housing. A locking screw is fixed to the side of the locking knob near the transverse housing. The locking screw passes through the guide groove and is threadedly connected to the guide block. A rubber pad is fixed to the side of the locking knob near the transverse housing.

[0011] Preferably, the power mechanism includes a motor, which is fixed inside the vertical housing. The output shaft of the motor is connected to a transmission belt assembly, and the top of the transmission belt assembly is connected to a rotating shaft. The rotating shaft is rotatably connected to the vertical housing, and a hexagonal prism is slidably connected inside the rotating shaft. The front end of the hexagonal prism is fixedly connected to a turntable.

[0012] Preferably, the stamp mechanism includes a mounting base, a stamp head fixed at the bottom of the mounting base, a magnetic sheet fixed at the top of the mounting base, and a groove at the bottom of the base. The base is made of magnetic metal, and the magnetic sheet is attracted to the groove.

[0013] The advantages are as follows: This stamper simplifies the structure by eliminating the paper feeding mechanism, making it compact and suitable for use on an office desk, thus reducing manufacturing and maintenance costs. It allows for continuous stamping of small batches of documents by manually placing them, improving efficiency and cost-effectiveness. The setting of a reset and adjustment mechanism allows for adjustment of the stamping pressure, while the locking mechanism allows for adjustment and locking of the stamp position. The stamp mechanism is magnetically attached for easy replacement and is suitable for various document types.

[0014] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1This is a perspective view of a small inductive automatic stamping device according to the present invention;

[0017] Figure 2 This is a left sectional view of a small inductive automatic stamping device according to this utility model;

[0018] Figure 3 This is a cross-sectional view of the casing of a small inductive automatic stamping device according to this utility model;

[0019] Figure 4 This is a left sectional view of the reset mechanism of the small inductive automatic stamping device described in this utility model;

[0020] Figure 5 This utility model describes a small, inductive automatic stamping device. Figure 3 Enlarged view of point A in the middle;

[0021] Figure 6 This is a perspective view of the rotating shaft and hexagonal prism of a small induction automatic stamping device described in this utility model.

[0022] The reference numerals in the attached drawings are explained as follows: 1. Stamping platform; 101. Sensing device; 2. Vertical housing; 3. Horizontal housing; 301. Guide groove; 4. Linkage mechanism; 401. Turntable; 402. Eccentric shaft; 403. Linkage rod; 404. Lifting rod; 405. Guide block; 5. Reset mechanism; 501. Slide plate; 502. Spring; 503. Base; 504. Sliding shaft; 6. Stamp mechanism; 601. Mounting base; 602. Stamp head; 603. Magnetic sheet; 7. Adjustment mechanism; 701. Fixing plate; 702. Adjusting screw; 703. Adjusting knob; 8. Locking mechanism; 801. Locking knob; 802. Locking screw; 803. Rubber pad; 9. Power mechanism; 901. Motor; 902. Transmission belt assembly; 903. Rotating shaft; 904. Hexagonal prism. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-6 As shown, a small automatic inductive stamping device includes a stamping platform 1. A sensing device 101 is installed on the stamping platform 1. The sensing device 101 can be a photoelectric sensor, pressure sensor, infrared sensor, or ultrasonic sensor, used to detect the presence of documents. A vertical housing 2 is fixed to the rear end of the top of the stamping platform 1 by screws. A horizontal housing 3 is fixed to the front end of the vertical housing 2 by screws. A linkage mechanism 4 is slidably installed inside the horizontal housing 3 in the front-back direction. A reset mechanism 5 is provided at the bottom end of the linkage mechanism 4. The reset mechanism 5 includes a sliding plate 5. 01. The slide plate 501 is slidably connected to the bottom of the linkage mechanism 4 in the vertical direction. A spring 502 is fixed to the bottom of the slide plate 501. A base 503 is fixed to the bottom of the spring 502. A sliding shaft 504 is fixed to the top of the base 503. The top of the sliding shaft 504 passes through the slide plate 501 and is slidably connected to the bottom of the linkage mechanism 4. A stamp mechanism 6 is provided at the bottom of the base 503. An adjustment mechanism 7 for adjusting the height of the slide plate 501 is provided at the bottom of the linkage mechanism 4. A power mechanism 9 for driving the linkage mechanism 4 is provided inside the vertical housing 2.

[0027] Linkage mechanism 4 includes a turntable 401 located inside the transverse housing 3. An eccentric shaft 402 is fixed to the front of the turntable 401. A connecting rod 403 is rotatably connected to the eccentric shaft 402 via a bearing. A lifting rod 404 is hinged to the other end of the connecting rod 403. A guide block 405 is slidably connected to the lifting rod 404. When the turntable 401 rotates, it drives the connecting rod 403 to move, and the connecting rod 403 drives the lifting rod 404 to reciprocate up and down. Guide grooves 301 are provided on both sides of the transverse housing 3 to guide... Block 405 is slidably connected to guide groove 301. A locking mechanism 8 is provided on one side of guide block 405. The guide block 405 can adjust the front and back position of linkage mechanism 4 by sliding back and forth in guide groove 301. Linkage mechanism 4 drives reset mechanism 5 and stamp mechanism 6 to move back and forth, thereby adjusting the stamping position. Locking mechanism 8 is used to lock the position of guide block 405. Slide plate 501 is slidably sleeved on the bottom outer wall of lifting rod 404. The top of sliding shaft 504 extends into the inside of lifting rod 404.

[0028] The adjustment mechanism 7 includes a fixed plate 701, which is connected to the bottom outer wall of the lifting rod 404 by screws. An adjustment screw 702 is internally threaded onto the fixed plate 701. The bottom end of the adjustment screw 702 is rotatably connected to the slide plate 501. An adjustment knob 703 is fixed to the top of the adjustment screw 702. When the adjustment screw 702 is rotated, the adjustment screw 702 drives the slide plate 501 to move up and down, thereby adjusting the initial height of the reset mechanism 5.

[0029] The locking mechanism 8 includes a locking knob 801, which is located on one side of the transverse housing 3. A locking screw 802 is fixed to the side of the locking knob 801 near the transverse housing 3. The locking screw 802 passes through the guide groove 301 and is threadedly connected to the guide block 405. By rotating the locking screw 802 through the locking knob 801, the locking knob 801 is pressed against the outer wall of the transverse housing 3, thereby locking the position of the guide block 405. A rubber pad 803 is fixed to the side of the locking knob 801 near the transverse housing 3 to increase the friction between the locking knob 801 and the transverse housing 3 and improve the locking effect.

[0030] The power mechanism 9 includes a motor 901, which is fixed inside the vertical housing 2 by bolts. The output shaft of the motor 901 is connected to a transmission belt assembly 902. The top end of the transmission belt assembly 902 is connected to a rotating shaft 903, which is rotatably connected to the vertical housing 2. A hexagonal prism 904 is slidably connected inside the rotating shaft 903. The hexagonal prism 904 can move relative to the rotating shaft 903, and the rotating shaft 903 can transmit rotational power to the hexagonal prism 904. The front end of the hexagonal prism 904 is fixedly connected to the turntable 401.

[0031] The stamp mechanism 6 includes a mounting base 601, a stamp head 602 fixed at the bottom of the mounting base 601, a magnetic sheet 603 fixed at the top of the mounting base 601, and a groove opened at the bottom of the base 503. The base 503 is made of magnetic metal and is made of iron. It is simple to manufacture and has low cost. The magnetic sheet 603 is attracted in the groove, and the stamp head 602 can be easily replaced by attracting the magnetic sheet 603.

[0032] Working principle: When in use, the document is placed on the stamping table 1. The sensor 101 detects the document's presence and sends a signal to the motor 901. The motor 901 drives the rotating shaft 903 to rotate via the transmission belt assembly 902. The rotating shaft 903 drives the hexagonal prism 904 to rotate, which in turn drives the turntable 401 to rotate. The rotation of the turntable 401 drives the connecting rod 403 to move, which in turn drives the lifting rod 404 to reciprocate up and down. The lifting rod 404, through the adjusting mechanism 7, drives the reset mechanism 5 to move up and down, which in turn drives the stamping mechanism 6 to move up and down. During the stamping process, as the lifting rod 404 moves downward, it drives the sliding plate 501 downward via the adjusting screw 702. The sliding plate 501 then drives the base 503 downward via the spring 502. The base 503 then drives the stamp head 602 downward. When the stamp head 602 presses against the document, the lifting rod 404 has not yet reached its lowest point. At this time, as the turntable 401 rotates, the lifting rod 404 continues to move downward, causing the sliding plate 501 to compress the spring 502. The spring 502 then exerts downward pressure on the base 503, pressing the stamp head 602 firmly onto the document to ensure a clear stamped pattern.

[0033] When the stamping position needs to be adjusted, turn the locking knob 801, the rubber pad 803 moves away from the surface of the transverse housing 3, and then move the guide block 405 back and forth. The guide block 405 drives the lifting rod 404 to move back and forth, thereby moving the stamp head 602 back and forth and changing the stamping position. At the same time, the turntable 401 will also drive the hexagonal prism 904 to move back and forth. The hexagonal prism 904 extends and retracts within the rotating shaft 903 to adapt to the position adjustment, and the rotating shaft 903 can always transmit power to the hexagonal prism 904.

[0034] When the stamping pressure needs to be adjusted, the adjusting screw 702 is rotated by adjusting knob 703. Adjusting screw 702 drives slide plate 501 to move up and down. Slide plate 501 drives base 503 to move up and down via spring 502, thereby changing the initial height of stamp head 602. Then, during the stamping process, the degree of compression within spring 502 will change. For example, if slide plate 501 is adjusted upward, the initial position of stamp head 602 becomes higher. Since the height of the lowering point of lifting rod 404 remains unchanged, lifting rod 404 needs to move down a greater distance before stamp head 602 presses on the document. When lifting rod 404 moves to the lowering point, the compression of spring 502 by slide plate 501 decreases, the pressure of spring 502 on base 503 decreases, and thus the pressure of stamp head 602 on document decreases. By adjusting the stamping pressure, it can accommodate more types of documents.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A small-sized automatic induction stamping device, comprising a stamping platform (1), wherein a sensing device (101) is provided on the stamping platform (1), characterized in that: A vertical housing (2) is fixed to the rear end of the top of the stamping station (1), and a horizontal housing (3) is fixed to the front end of the vertical housing (2). A linkage mechanism (4) is slidably installed inside the horizontal housing (3) along the front-back direction. A reset mechanism (5) is provided at the bottom end of the linkage mechanism (4). The reset mechanism (5) includes a sliding plate (501). The sliding plate (501) is slidably connected to the bottom end of the linkage mechanism (4) along the vertical direction. A spring (502) is fixed to the bottom of the sliding plate (501). 502) A base (503) is fixed at the bottom end. A sliding shaft (504) is fixed at the top of the base (503). The top end of the sliding shaft (504) passes through the slide plate (501) and is slidably connected to the bottom end of the linkage mechanism (4). A stamp mechanism (6) is provided at the bottom of the base (503). An adjustment mechanism (7) for adjusting the height of the slide plate (501) is provided at the bottom end of the linkage mechanism (4). A power mechanism (9) for driving the linkage mechanism (4) is provided inside the vertical housing (2).

2. The small-sized automatic induction stamping device according to claim 1, characterized in that: The linkage mechanism (4) includes a turntable (401) located inside the transverse housing (3). An eccentric shaft (402) is fixed to the front side of the turntable (401). A connecting rod (403) is rotatably connected to the eccentric shaft (402). A lifting rod (404) is hinged to the other end of the connecting rod (403). A guide block (405) is slidably connected to the lifting rod (404). Guide grooves (301) are provided on both sides of the transverse housing (3). The guide block (405) is slidably connected to the guide groove (301). A locking mechanism (8) is provided on one side of the guide block (405). The sliding plate (501) is slidably sleeved on the bottom outer wall of the lifting rod (404). The top end of the sliding shaft (504) extends into the interior of the lifting rod (404).

3. A small-sized automatic induction stamping device according to claim 2, characterized in that: The adjustment mechanism (7) includes a fixing plate (701), which is fixedly connected to the bottom outer wall of the lifting rod (404). An adjusting screw (702) is internally threaded onto the fixing plate (701). The bottom end of the adjusting screw (702) is rotatably connected to the sliding plate (501), and an adjusting knob (703) is fixed to the top of the adjusting screw (702).

4. A small inductive automatic stamping device according to claim 2, characterized in that: The locking mechanism (8) includes a locking knob (801) located on one side of the transverse housing (3). A locking screw (802) is fixed to the side of the locking knob (801) near the transverse housing (3). The locking screw (802) passes through the guide groove (301) and is threadedly connected to the guide block (405). A rubber pad (803) is fixed to the side of the locking knob (801) near the transverse housing (3).

5. A small inductive automatic stamping device according to claim 2, characterized in that: The power mechanism (9) includes a motor (901), which is fixed inside the vertical housing (2). The output shaft of the motor (901) is connected to a transmission belt assembly (902). The top end of the transmission belt assembly (902) is connected to a rotating shaft (903). The rotating shaft (903) is rotatably connected to the vertical housing (2). A hexagonal prism (904) is slidably connected inside the rotating shaft (903). The front end of the hexagonal prism (904) is fixedly connected to the turntable (401).

6. A small inductive automatic stamping device according to claim 1, characterized in that: The stamp mechanism (6) includes a mounting base (601), a stamp head (602) is fixed at the bottom of the mounting base (601), a magnetic sheet (603) is fixed at the top of the mounting base (601), a groove is provided at the bottom of the base (503), the base (503) is made of magnetic metal, and the magnetic sheet (603) is attracted to the groove.

Images