A seal machine capable of being applied to various paper materials

CN224528312UActive Publication Date: 2026-07-21XIAMEN OLINTEC OFFICE EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN OLINTEC OFFICE EQUIP CO LTD
Filing Date
2025-08-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing stamping machines require manual ink replenishment in high-frequency stamping situations, which affects the progress and cannot adapt to the stamping needs of different paper sizes.

Method used

A stamping machine comprising a power supply, frame, ink supply mechanism, stamp driving mechanism, and paper limiter was designed. It adopts an automatic ink supply system and a replaceable paper limiter structure, combined with a peristaltic pump and a straight vibrator, to achieve automatic ink supply and adapt to different paper sizes.

Benefits of technology

Automatic ink supply has been implemented, which has improved stamping efficiency, enhanced the versatility of the equipment and the consistency of stamping quality, and ensured accurate stamping of different paper materials.

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Abstract

The utility model provides a kind of seal machine capable of being applied to multiple paper materials, including power supply, rack and ink supply mechanism, and be located on the seal driving mechanism of rack, seal is installed on seal driving mechanism, the position of rack is opposite with seal site and is equipped with paper inlet, ink bottle is packed in rack, ink bottle is connected ink delivery assembly between ink bottle and seal, paper inlet can install multiple specifications of paper limit ware, paper limit ware includes replaceable paper limit board and connecting piece, connecting piece is connected between paper limit board and rack, paper limit board is opposite with paper inlet.The structure that ink bottle is connected ink delivery assembly between ink bottle and seal, can realize automatic ink supply to seal, need not manually ink replenishment, effectively avoid the problem that the seal progress is influenced due to ink replenishment in high frequency seal occasion, improve work efficiency;Seal machine can replace different specifications of paper limit board to adapt to the seal demand of different size paper materials, enhance the versatility and flexibility of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of stamping machine technology, and in particular to a stamping machine that can be used with a variety of paper materials. Background Technology

[0002] When the ink in a stamping machine runs out, it needs to be refilled, and the conventional method is usually manual. When the ink in a stamping machine is depleted, the machine cover is opened, and ink is added to the stamp. This isn't too inconvenient when the stamping frequency is low, as it only takes a little time. However, in situations where the stamping frequency is high, such as stamping printed materials carried by each person during peak hours, it significantly impacts the stamping progress. Furthermore, existing stamping machines, to ensure accurate stamping, typically have a paper feed designed to match the size of the paper material, and this cannot be adjusted or changed. This makes them unsuitable for stamping different sized paper materials. Utility Model Content

[0003] To address the aforementioned problems, the purpose of this invention is to provide a stamping machine that can be applied to various types of paper.

[0004] This utility model is achieved by the following method: a stamping machine applicable to various paper materials, including a power supply, a frame, an ink supply mechanism, and a stamp driving mechanism disposed on the frame. A stamp is installed on the stamp driving mechanism. A paper inlet is provided on the frame opposite to the stamping position. The power supply is electrically connected to the ink supply mechanism and the stamp driving mechanism. The ink supply mechanism includes an ink bottle and an ink delivery assembly. The ink bottle is installed in the frame. The ink delivery assembly is connected between the ink bottle and the stamp. The paper inlet can be equipped with paper limiters of various specifications. The paper limiter includes a replaceable paper limiter plate and a connector. The connector is connected between the paper limiter plate and the frame. The paper limiter plate is opposite to the paper inlet. Preferably, the ink delivery assembly includes a peristaltic pump and a receiving element disposed on the stamp. The peristaltic pump is connected to the ink bottle and the receiving element by delivery lines, and the peristaltic pump is electrically connected to the power source.

[0005] Preferably, a vertical vibrator is also installed in the frame, the vertical vibrator is electrically connected to the power supply, and the ink bottle is mounted on the vertical vibrator.

[0006] Preferably, the limiting board has a paper feed hole. The paper feed hole size is different for each size of the limiting device. After the limiting board is installed, the paper feed hole is aligned with the paper inlet. The frame has connecting holes on both sides of the paper inlet. The connecting member is installed on the limiting board at the position opposite to the connecting hole, and the connecting member passes through the connecting hole.

[0007] Preferably, the connector is a locking screw, or the connector is a snap-fit.

[0008] Preferably, the paper limiter further includes guide rails, two guide rails are fixed to the side surface of the paper limiter facing the machine frame and are symmetrically arranged on both sides of the paper feed hole, the openings of the two guide rails face each other, and the distance between the inner sides of the guide rails is the same as the width of the paper feed hole; the stamping position of the stamp is located between the two guide rails.

[0009] Preferably, a lifting baffle is provided on the inner side of the frame, opposite to the paper inlet. The lifting baffle is connected to a lifting drive component, which is installed on the inner side of the frame and electrically connected to the power supply.

[0010] Preferably, the lower part of the lifting baffle is trapezoidal, the trapezoid is an isosceles trapezoid, the shorter side of the trapezoid faces downward, and the length of the shorter side of the trapezoid is less than the width of the minimum paper feed hole.

[0011] Preferably, a support plate is provided on the frame at the stamping position, the support plate is located between the two guide rails, and a card reader is provided on the lower side of the support plate, the card reader being electrically connected to the power supply.

[0012] Preferably, the side of the frame adjacent to the paper inlet is provided with an openable side door.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a stamping machine applicable to various paper materials. Compared with the prior art, this utility model has at least the following technical effects: 1. The structure of connecting the ink bottle and the stamp with an ink delivery component enables automatic ink supply to the stamp, eliminating the need for manual ink replenishment. This effectively avoids the problem of ink replenishment affecting the stamping progress in high-frequency stamping situations, thus improving work efficiency. The stamping machine can adapt to the stamping needs of different paper sizes by changing different specifications of cardboard, enhancing the versatility and flexibility of the equipment. 2. Utilizing the working characteristics of the peristaltic pump, the ink delivery volume can be precisely controlled, ensuring uniform and stable ink supply to the stamp and avoiding the situation where too much or too little ink affects the stamping quality. 3. The vibration generated when the vibrator is working keeps the ink in the ink bottle in a flowing state, preventing ink sedimentation and ensuring uniform ink concentration, thereby ensuring the consistency of the stamping effect. 4. By replacing different sizes of paper limiters, which are installed at the paper inlet via connectors, the paper limiters can be easily installed and removed. Different sizes of paper limiters have different paper inlet hole sizes to accommodate different paper types. 5. Each size of paper limiter has guide rails on both sides of the paper inlet. The spacing between the inner sides of the guide rails is the same as the width of the paper inlet hole. The stamping position is located between the two guide rails, guiding the incoming paper and ensuring accurate delivery to the stamping position, thus improving stamping accuracy. 6. A lifting baffle can be lowered to block the paper inlet hole when not stamping, preventing foreign objects from entering when printing is not in progress. 7. The bottom of the lifting baffle is trapezoidal (larger at the top and smaller at the bottom), making it easy to insert between the guide rails of different sizes of paper limiters, thus achieving a blocking function suitable for different paper limiter sizes. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a stamping machine that can be used with various types of paper.

[0015] Figure 2 This is a schematic diagram of another perspective of the structure of a stamping machine of this utility model that can be used with various types of paper.

[0016] Figure 3 This is a cross-sectional structural diagram of a stamping machine that can be used with various types of paper.

[0017] Figure 4 This is another cross-sectional structural diagram of a stamping machine of this utility model that can be used with various types of paper. Figure 5 This is a structural schematic diagram of the first specification of the paper limiter of this utility model.

[0018] Figure 6 This is a structural schematic diagram of another specification of the paper limiter of this utility model.

[0019] Figure 7 This is a schematic diagram of the lifting baffle of this utility model after it has been raised.

[0020] Figure 8 This is a schematic diagram of the state of the lifting baffle after it has been lowered.

[0021] Explanation of the reference numerals: 1. Frame; 11. Side door; 2. Ink supply mechanism; 21. Ink bottle; 22. Receiving and receiving component; 23. Peristaltic pump; 24. Delivery pipeline; 3. Stamp drive mechanism; 4. Stamp; 5. Paper limiter; 51. Paper limiter; 52. Connector; 53. Paper feed hole; 54. Guide rail; 6. Lifting baffle; 7. Lifting drive component; 8. Support plate; 9. Card reader. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Please see Figures 1 to 8 A stamping machine applicable to various paper materials includes a power supply, a frame 1, an ink supply mechanism 2, and a stamp driving mechanism 3 mounted on the frame 1. A stamp 4 is mounted on the stamp driving mechanism 3. A paper inlet is provided on the frame 1 opposite to the stamping position. The power supply is electrically connected to the ink supply mechanism 2 and the stamp driving mechanism 3. The ink supply mechanism 2 includes an ink bottle 21 and an ink delivery assembly. The ink bottle 21 is mounted in the frame 1. The ink delivery assembly connects the ink bottle 21 and the stamp 4. The paper inlet can be equipped with paper limiters 5 of various sizes. The paper limiter 5 includes a replaceable paper limiter 51 and a connector 52. The paper limiter 51 is connected to the frame 1 by the connector 52. The paper limiter 51 is opposite to the paper inlet. The structure connecting the ink bottle 21 and the stamp 4 via an ink delivery assembly enables automatic ink supply to the stamp 4, eliminating the need for manual ink replenishment. This effectively avoids the problem of ink replenishment affecting the stamping progress in high-frequency stamping situations, thus improving work efficiency. The stamping machine can adapt to the stamping needs of different sized paper materials by changing different specifications of the limiting paper plate 51, enhancing the equipment's versatility and flexibility. The paper material can be postcards, various certificates, etc. The size of the limiting paper plate 51 is larger than the size of the paper inlet, covering the entire paper inlet.

[0024] Please see Figures 1 to 4 Preferably, the ink delivery assembly includes a peristaltic pump 23 and a receiving component 22 disposed on the stamp 4. Delivery pipes 24 connect the peristaltic pump 23 to both the ink bottle 21 and the receiving component. The peristaltic pump 23 is electrically connected to the power supply. Utilizing the operating characteristics of the peristaltic pump 23, the ink delivery volume can be precisely controlled, ensuring a uniform and stable ink supply to the stamp 4 and preventing situations where too much or too little ink affects the stamping quality.

[0025] Please see Figures 1 to 3 Preferably, a vertical vibrator is also installed in the frame 1. The vertical vibrator is electrically connected to the power supply, and the ink bottle 21 is mounted on the vertical vibrator. The vibration generated by the vertical vibrator during operation keeps the ink in the ink bottle 21 in a flowing state, prevents ink sedimentation, ensures uniform ink concentration, and thus ensures consistent stamping results. The vertical vibrator is existing equipment and no specific protection requirements are specified.

[0026] Please see Figures 1 to 6 Preferably, the limiting board 51 has a paper inlet hole 53. The size of the paper inlet hole 53 is different for each size of the limiting board. After the limiting board 51 is installed, the paper inlet hole 53 is aligned with the paper inlet. The frame 1 has connecting holes on both sides of the paper inlet. The connecting member is installed on the limiting board 51 at the position opposite to the connecting hole, and the connecting member 52 passes through the connecting hole. By replacing the limiting board 51 with different specifications, the limiting board 51 is installed at the paper inlet through the connecting member 52, which facilitates the installation and removal of the limiting board 51. The paper inlet hole 53 on the limiting board 51 of different specifications has different sizes to adapt to the paper feeding requirements of different paper materials. The connecting hole can be a slotted hole to facilitate the adjustment of the vertical position of the limiting board 51.

[0027] Please see Figures 1 to 8 Preferably, the connector 52 is a locking screw, or the connector 52 is a snap-fit. This facilitates quick assembly and disassembly of the cardboard 51.

[0028] Please see Figures 4 to 8 Preferably, the paper limiter 5 further includes guide rails 54. Two guide rails 54 are fixed to the side surface of the limiting plate 51 facing the inside of the frame 1 and are symmetrically arranged on both sides of the paper inlet 53. The openings of the two guide rails 54 face each other, and the distance between the inner sides of the guide rails 54 is the same as the width of the paper inlet 53. The stamping position of the stamp 4 is located between the two guide rails. The structure in which guide rails 54 are provided on both sides of the paper inlet for each specification of limiting plate, the distance between the inner sides of the guide rails 54 is the same as the width of the paper inlet 53, and the stamping position of the stamp 4 is located between the two guide rails can guide the incoming paper, ensure that the paper is accurately delivered to the stamping position, and improve the accuracy of the stamping position.

[0029] Please see Figures 7 to 8Preferably, a lifting baffle 6 is provided on the inner side of the frame 1, opposite to the paper feed port. The lifting baffle 6 is connected to a lifting drive component 7, which is installed on the inner side of the frame 1 and electrically connected to the power supply. The lifting baffle 6 can be lowered to block the paper feed hole 53 when not stamping, thus preventing foreign objects from entering when printing is not in progress. Preferably, the lifting drive component 7 can be an electric telescopic cylinder, or a drive component consisting of a motor, gears, and racks, or a drive component consisting of a motor, lead screw, and nut, etc. These are mature existing technologies and no specific protection requirements are specified.

[0030] Please see Figures 7 to 8 Preferably, the lower part of the lifting baffle 6 is trapezoidal, and the trapezoid is an isosceles trapezoid with its shorter side facing downwards. The length of the shorter side of the trapezoid is less than the width of the smallest paper feed hole 53. The bottom of the lifting baffle 6 is designed as a trapezoid (a structure that is larger at the top and smaller at the bottom) to facilitate insertion between the guide rails 54 of different sizes of paper limiters 5, thereby achieving the blocking function to adapt to different sizes of paper limiters 5.

[0031] Please see Figures 1 to 4 , Figure 7 , Figure 8 Preferably, a support plate 8 is provided on the frame 1 at the stamping position of the stamp 4. The support plate 8 is located between the two guide rails 54, and a card reader 9 is provided on the lower side of the support plate 8. The card reader 9 is electrically connected to the power supply. An RFID radio frequency chip can be embedded in the paper to identify the type of paper. The card reader 9 can read the paper information, which facilitates recording and traceability and improves the intelligence of the equipment.

[0032] Please see Figures 1 to 3 Preferably, the frame 1 has an openable side door 11 on the side adjacent to the paper inlet. This facilitates the replacement of the ink bottle 21 and the disassembly and assembly of the connector 52.

[0033] Please see Figure 1 , Figure 3 , Figure 4 Preferably, the receiving component 22 includes a funnel-shaped receiving hopper and a conduit. The receiving hopper is fixed to the stamp 4, and the conduit connects the stamp 4 to the outlet of the receiving hopper for introducing ink into the stamp 4. The delivery pipeline 24 between the peristaltic pump 23 and the receiving component 22 has its outlet connected to the receiving hopper. The delivery pipeline 24 can be a telescopic pipe. The structure of the receiving hopper facilitates the collection of ink drawn by the peristaltic pump 23. The delivery pipeline 24 does not need to move with the stamp 4, which can delay the fatigue aging of the material of the delivery pipeline 24 and extend its service life. The ink of the stamp 4 is replenished when not stamping. The power supply, peristaltic pump, lifting drive component, stamp drive mechanism, and control method are all mature existing technologies and will not be described in detail or subject to specific protection requirements.

[0034] The working principle of this utility model is as follows: First, select the corresponding paper limiter 5 according to the size of the paper to be stamped, open the side door 11 on the frame 1, and install the paper limiter 51 at the paper inlet of the frame 1 through the connector 52, ensuring that the paper inlet hole 53 is aligned with the paper inlet.

[0035] When ink needs to be replenished, the ink filling program is started by the control button or touch screen on the outside of the frame 1. The linear control vibrator works to drive the ink bottle 21 to vibrate to prevent ink from settling. Then, the peristaltic pump 23 is started and the ink in the ink bottle 21 is delivered to the stamp 4 under the action of the ink delivery assembly. The peristaltic pump 23 pumps the ink in the ink bottle 21 to the receiving part 22 through the delivery pipeline 24, and then the receiving part 22 transfers the ink to the stamp 4. When the paper enters from the paper inlet, the guide rail 54 on the paper limiter 5 guides the paper, allowing it to be accurately conveyed along the guide rail 54 to the stamping position of the stamp 4.

[0036] During the stamping process, the card reader 9 on the underside of the support plate 8 can read the relevant information on the paper and record it for easy traceability later.

[0037] When it is necessary to maintain the internal components of the frame 1 or replace the ink bottle 21, the side door 11 adjacent to the paper inlet can be opened for operation.

[0038] After the stamping is completed, the lifting drive 7 drives the lifting baffle 6 to descend and block the paper feed hole 53 of the cover plate (the wider the paper feed hole 53 is, the more the lifting baffle 6 descends, and vice versa).

[0039] Several points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0040] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0041] Finally, the above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions that fall within the scope of the present utility model are protected by the present utility model.

[0042] It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of this utility model should also be considered within the scope of protection of this utility model.

Claims

1. A stamping machine applicable to various paper materials, comprising a power supply, a frame, an ink supply mechanism, and a stamp driving mechanism mounted on the frame, wherein a stamp is mounted on the stamp driving mechanism, and a paper inlet is provided on the frame opposite to the stamping position; the power supply is electrically connected to the ink supply mechanism and the stamp driving mechanism, characterized in that: The ink supply mechanism includes an ink bottle and an ink delivery assembly. The ink bottle is installed in the frame, and the ink delivery assembly connects the ink bottle to the stamp. The paper inlet can be equipped with paper limiters of various sizes. The paper limiter includes a replaceable paper limiter plate and a connector. The connector connects the paper limiter plate to the frame, and the paper limiter plate is opposite to the paper inlet.

2. The stamping machine applicable to various paper materials according to claim 1, characterized in that: The ink delivery assembly includes a peristaltic pump and a receiving device disposed on the stamp. The peristaltic pump is connected to the ink bottle and the receiving device by delivery pipelines. The peristaltic pump is electrically connected to the power supply.

3. A stamping machine applicable to various paper materials according to claim 1, characterized in that: The frame is also equipped with a vertical vibrator, which is electrically connected to the power supply, and the ink bottle is mounted on the vertical vibrator.

4. A stamping machine applicable to various paper materials according to claim 1, characterized in that: The limiting board has a paper feed hole. The paper feed hole size is different for each size of the limiting board. After the limiting board is installed, the paper feed hole is aligned with the paper inlet. The frame has connecting holes on both sides of the paper inlet. The connecting piece is installed on the limiting board at the position opposite to the connecting hole, and the connecting piece passes through the connecting hole.

5. A stamping machine applicable to various paper materials according to claim 4, characterized in that: The connector is a locking screw, or the connector is a snap-fit.

6. A stamping machine applicable to various paper materials according to claim 4, characterized in that: The paper limiter also includes guide rails. Two guide rails are fixed to the side surface of the paper limiter facing the machine frame and are symmetrically arranged on both sides of the paper feed hole. The openings of the two guide rails face each other, and the distance between the inner sides of the guide rails is the same as the width of the paper feed hole. The stamping position of the stamp is located between the two guide rails.

7. A stamping machine applicable to various paper materials according to claim 6, characterized in that: A lifting baffle is provided on the inner side of the frame, opposite to the paper inlet. The lifting baffle is connected to a lifting drive component, which is installed on the inner side of the frame and electrically connected to the power supply.

8. A stamping machine applicable to various paper materials according to claim 7, characterized in that: The lower part of the lifting baffle is trapezoidal, and the trapezoid is an isosceles trapezoid with its short side facing down. The length of the short side of the trapezoid is less than the width of the smallest paper feed hole.

9. A stamping machine applicable to various paper materials according to claim 6, characterized in that: A support plate is provided on the frame at the stamping position. The support plate is located between the two guide rails. A card reader is provided on the lower side of the support plate. The card reader is electrically connected to the power supply.

10. A stamping machine applicable to various paper materials according to claim 1, characterized in that: The frame has an openable side door on the side adjacent to the paper inlet.