RFID cutting and fixing mechanism

By designing an RFID cutting and fixing mechanism with multiple adsorption units and connecting sleeves, the problems of low versatility and high precision in existing technologies have been solved, achieving stable fixing and high-precision cutting of irregularly shaped cards, and avoiding the safety hazards of manual fixing.

CN223802686UActive Publication Date: 2026-01-16JIANGXI SAINISHI DIGITAL TECH CO LTD
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Patent Information

Application Number
CN202520157980.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-16
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing RFID cutting and fixing mechanisms have low versatility and require high equipment precision. Manual fixing poses safety hazards and makes it difficult to guarantee cutting accuracy.

Method used

An RFID cutting and fixing mechanism comprising multiple adsorption units was designed. Through the combination of adsorption units and connecting sleeves, it can adapt to RFID cards of different specifications. The card is fixed by a suction device to prevent card shaking. The purely mechanical fixing design ensures cutting accuracy.

Benefits of technology

It achieves stable fixation of RFID cards of different specifications, avoids the safety hazards of manual fixation, improves cutting accuracy and work efficiency, and reduces the precision requirements of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a radio frequency identification (RFID) cutting fixing mechanism, which relates to the technical field of RFID processing and comprises a plurality of adsorption units, each adsorption unit comprises a suction hole filter plate, a pipeline arranged at the bottom of the suction hole filter plate and a connecting sleeve shell sleeved outside the suction hole filter plate and the pipeline, the connecting sleeve shell comprises a main body part and a plurality of connecting parts arranged on the main body part, the connecting parts with different heights are matched with one another, so that the adjacent adsorption units are connected with one another and are consistent or different in height, and part of the main body part is used for being connected with the outside, so that the RFID cutting and fixing mechanism is arranged at a preset position. The pipeline is used for being connected with suction equipment. According to the RFID cutting and fixing mechanism, the problems that an RFID cutting and fixing mechanism in the prior art is low in universality and high in equipment precision requirement are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of RFID processing technology, especially relates to a RFID cutting fixing mechanism. BACKGROUND

[0002] RFID is radio frequency identification technology, and usually uses electronic tags as the carrier of RFID technology, so RFID is often used to refer to electronic tags. Electronic tags are usually composed of an antenna and a chip, and are formed by bonding the chip and the antenna. After bonding, they are set on a card to form an RFID card.

[0003] RFID cards are usually rectangular, but due to changes in market demand, there is often a demand for special-shaped cards, so RFID cards need to be cut into specific shapes or designed with local hollowing. At present, cutting or hollowing operations are usually performed by engraving. In cutting positioning, the main method is to use positioning grooves and manual pressing for cutting production. When the engraving machine is working, the drill bit is in a high-speed rotating state, and manual pressing has safety hazards. In the case of ensuring the safety of operators, it is difficult to achieve the cutting of the expected edge of the card. Secondly, due to cutting vibration and other reasons, when manually pressing, the rotating cutting will produce a certain displacement, thereby generating a molding precision deviation. During the cutting of special-shaped cards, the cutting position needs to be adjusted frequently to make the card cut into the expected shape, which reduces the work efficiency.

[0004] In the prior art, although there is a cutting fixing device that fixes RFID cards by setting an installation groove and setting a suction cup in the installation groove to overcome the above problems, but due to the setting of the installation groove, the device is only suitable for cards of some specifications, the applicable range is small, and the suction cup fully covers the bottom of the RFID card. When cutting or hollowing, there is a risk of cutting into the suction cup, which requires high cutting precision and high equipment precision. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a RFID cutting fixing mechanism, which aims at solving the problems of low universality and high equipment precision of the RFID cutting fixing mechanism in the prior art.

[0006] The RFID cutting fixing mechanism provided by the utility model comprises a plurality of adsorption units, the adsorption unit comprises a suction hole filter plate, a pipeline arranged at the bottom of the suction hole filter plate and a connecting sleeve shell sleeved outside the suction hole filter plate and the pipeline, the connecting sleeve shell comprises a main body part and a plurality of connecting parts arranged on the main body part, the connecting parts of different heights are matched with each other, so that adjacent adsorption units are connected with each other and have consistent or different heights, part of the main body part is used for being connected with the outside, so that the RFID cutting fixing mechanism is arranged at a preset position, and the pipeline is used for connecting a suction equipment.

[0007] The RFID cutting and fixing mechanism has the advantages that: the number of the suction units can be adjusted according to the size of the RFID card to be processed, and the suction units are connected with the suction equipment, so that the cutting and fixing mechanism can suck and fix RFID cards of different specifications, and the parts of the RFID card that do not need to be cut are supported by the suction units, thereby avoiding the situation that most areas are not supported, the cutting part shakes easily, and the cutting precision is affected. In addition, the adjacent suction units can be connected with each other and are arranged at different heights through the connection parts with different heights arranged on the connecting sleeve outside the RFID card, so that the top RFID card in the suction unit with a hollow part has a far distance, and the middle part of the RFID card can be hollowed out, even if the equipment precision is low, the situation of collision with the suction unit will not occur. And through the pure mechanical fixing design, the safety hazard of manual fixing is avoided, and the situation that the pressure is not enough to cause shaking cannot be guaranteed. Therefore, the RFID cutting and fixing mechanism solves the problems of low universality and high equipment precision requirement in the prior art.

[0008] In addition, the RFID cutting and fixing mechanism can have the following additional technical features:

[0009] Preferably, the connection part comprises a boss and a groove matched with each other and arranged on the main body part, the boss is arranged on any one side of the suction hole filter plate, the groove is arranged on the opposite side of the boss, the direction of the boss is perpendicular to the height direction of the main body part, and at least two bosses or grooves with different heights are arranged on any one side of the main body part.

[0010] Preferably, the connection part comprises a boss and a groove matched with each other and arranged on the main body part, the boss is arranged on any one side of the suction hole filter plate, the groove is arranged on the opposite side of the boss, the direction of the boss is perpendicular to the height direction of the main body part, and at least two bosses or grooves with different heights are arranged on any one side of the main body part.

[0011] Preferably, the cross section of the boss is T-shaped, and the width of the side of the boss away from the suction hole filter plate is greater than the other side.

[0012] Preferably, the connection part comprises a plurality of through holes penetrating through the main body part and a connecting rod matched with the through holes and arranged on the main body part, and the plurality of connection parts are equidistantly and parallelly arranged along the height direction of the main body part.

[0013] Preferably, the RFID cutting fixing mechanism further comprises a fixing component cooperating with the main body for connecting and fixing the plurality of adsorption units into one whole, the fixing component comprises two first horizontal plates arranged in parallel, a plurality of vertical plates arranged in parallel between the two horizontal plates, two first screws and first nuts cooperating with the first screws, the first horizontal plates and the vertical plates enclose a placing space for arranging the adsorption units, and the first horizontal plates and the vertical plates are both provided with first through holes so that the first screws pass through the two first horizontal plates and the vertical plates on the same side and cooperate with the first nuts.

[0014] Preferably, the RFID cutting fixing mechanism further comprises a fixing component cooperating with the main body for connecting and fixing the plurality of adsorption units into one whole, the fixing component comprises two first horizontal plates arranged in parallel, a plurality of vertical plates arranged in parallel between the two horizontal plates, two first screws and first nuts cooperating with the first screws, the first horizontal plates and the vertical plates enclose a placing space for arranging the adsorption units, and the first horizontal plates and the vertical plates are both provided with first through holes so that the first screws pass through the two first horizontal plates and the vertical plates on the same side and cooperate with the first nuts.

[0015] Preferably, the cross-sectional area of the boss gradually increases from one side of the main body to the other side. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of the RFID cutting fixing mechanism according to an embodiment of the present application is shown in the figure.

[0017] Figure 2 A structure diagram of the RFID cutting fixing mechanism according to an embodiment of the present application is shown in the figure. Figure 2 A structure diagram of the RFID cutting fixing mechanism according to an embodiment of the present application is shown in the figure.

[0018] Figure 3 A structure diagram of the adsorption unit according to an embodiment of the present application is shown in the figure.

[0019] Figure 4 A structure diagram of the RFID cutting fixing mechanism according to an embodiment of the present application is shown in the figure.

[0020] Figure 5 An assembly diagram of the adsorption hole filter plate and the connecting sleeve according to an embodiment of the present application is shown in the figure.

[0021] Explanation of main component symbols:

[0022] Adsorption unit 10 Suction filter plate 11 Pipe 12 Connecting sleeve 13 Main body 131 Connecting part 132 Boss 133 Groove 134 Through hole 135 Connecting rod 136 Fixing part 20 First horizontal plate 21 Vertical plate 22 First screw 23 First nut 24 First via hole 211 Second horizontal plate 25 Second screw 26 Second nut 27 Second via hole 251

[0023] The following detailed description will further illustrate the present application in combination with the above figures. DETAILED DESCRIPTION

[0024] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show several embodiments of the utility model. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0027] Please refer to Figures 1 to 5 , the RFID cutting fixing mechanism in an embodiment of the utility model is shown, including a plurality of adsorption units 10, wherein:

[0028] The adsorption unit 10 includes a suction hole filter plate 11, a pipeline 12 arranged at the bottom of the suction hole filter plate 11 and a connecting sleeve 13 sleeved outside the suction hole filter plate 11 and the pipeline 12, the connecting sleeve 13 includes a main body part 131 and a plurality of connecting parts 132 arranged on the main body part 131, the connecting parts 132 of different heights are matched with each other to make the adjacent adsorption units 10 connected with each other and consistent or different in height, part of the main body part 131 is used to be connected with the outside to make the RFID cutting fixing mechanism arranged at a preset position, and the pipeline 12 is used to be connected with a suction equipment.

[0029] It can be understood that by setting multiple adsorption units 10, and setting a connecting sleeve shell 13 outside each adsorption unit 10, the number of adsorption units 10 can be adjusted according to the size of the RFID card to be processed, and cooperated with the suction device, so that the cutting and fixing mechanism can adsorb and fix RFID cards of different specifications, and the parts of the RFID card that do not need to be cut are all supported by the adsorption unit 10, thereby avoiding the condition that most areas are not supported, leading to easy shaking of the cutting part, affecting the cutting precision. In addition, by means of the different connecting parts 132 on the connecting sleeve shell 13 outside the RFID card, the adjacent adsorption units 10 can be connected to each other and set at different heights, so that the top RFID card in the adsorption unit 10 that needs to be hollowed out has a relatively far distance, thereby enabling the middle part of the RFID card to be hollowed out, even if the device precision is low, the condition of collision with the adsorption unit 10 will not occur. And through the pure mechanical fixing design, it also avoids the security risks of manual fixing, and cannot guarantee that the pressure is sufficient and there is no shaking condition. Therefore, the utility model solves the problems of low universality of the RFID cutting and fixing mechanism in the prior art and high device precision requirement.

[0030] Specifically, the connecting part 132 comprises a boss 133 and a groove 134 arranged on the main body part 131 and matched with each other, the boss 133 is arranged on any side of the suction hole filter plate 11, the groove 134 is arranged on the opposite side of the boss 133, the direction of the boss 133 is perpendicular to the height direction of the main body part 131, and at least two bosses 133 or grooves 134 with different heights are arranged on any side of the main body part 131. That is, when the adsorption units 10 are assembled with each other, they are moved and assembled through the side surface. Such arrangement makes the assembly direction of the adsorption units 10 in any longitudinal row or any horizontal row consistent when the multiple adsorption units 10 are connected and assembled with each other, thereby making the assembly of the adsorption units 10 more convenient. After assembly, the movement in two degrees of freedom in the height direction can be limited, so that the adsorption units 10 will not separate from each other under the action of gravity. The adsorption units 10 are connected closely as a whole, thereby making the fixation and support of the RFID card more firm when fixed, and avoiding the condition that the RFID card shakes during processing.

[0031] In addition, the connecting part 132 is a matching boss 133 and groove 134 arranged on the main body part 131, the boss 133 is arranged on any side of the suction hole filter plate 11, the groove 134 is arranged on the adjacent side of the boss 133, the direction of the boss 133 is consistent with the height direction of the main body part 131, and at least two bosses 133 or grooves 134 with different heights are arranged on any side of the main body part 131. Such arrangement makes the two bosses 133 on the outside of the main body part 131 oppositely arranged, and the two grooves 134 oppositely arranged, that is, when each adsorption unit 10 is assembled, it is assembled by moving up and down, in specific implementation, the boss 133 of different connecting parts 132 can be connected, and the height difference between adjacent adsorption units 10 can be adjusted, but there is a possibility of mutual separation under the action of gravity, so in specific implementation, auxiliary devices can be additionally arranged to press and fix all adsorption units 10, or interference fit can be adopted between the boss 133 and the groove 134, but this will increase the assembly difficulty.

[0032] Specifically, the cross section of the boss 133 is T-shaped, and the width of the side of the boss 133 away from the suction hole filter plate 11 is greater than the other side. By arranging the boss 133 in T shape, the freedom between the boss 133 and the groove 134 is limited, so that the boss 133 and the groove 134 can only move along the length direction of the boss 133, thereby strengthening the connection effect between the adsorption units 10.

[0033] Further, the cross-sectional area of the boss 133 gradually increases from the side close to the main body part 131 to the other side. In other optional embodiments, the boss 133 can also be designed in a tapered shape, and the design of the wider end of the tapered shape on the outside is realized, the freedom between the groove 134 and the boss 133 is limited, the selection range of the type of the boss 133 and the groove 134 is increased.

[0034] Specifically, the RFID cutting and fixing mechanism further comprises a fixing component 20 cooperating with the main body 131 for connecting and fixing the plurality of adsorption units 10 into one whole, the fixing component 20 comprises two parallel first horizontal plates 21, a plurality of parallel vertical plates 22 arranged between the two horizontal plates, two first screw rods 23 and first nuts 24 cooperating with the first screw rods 23, the first horizontal plates 21 and the vertical plates 22 enclose a placing space for arranging the adsorption units 10, and the first horizontal plates 21 and the vertical plates 22 are each provided with a first through hole 211 so that the first screw rods 23 pass through the two first horizontal plates 21 and the vertical plates 22 on the same side to cooperate with the first nuts 24. In a specific implementation, by passing the first screw rods 23 through the first through holes 211, the first horizontal plates and the vertical plates 22 clamp and fix the plurality of adsorption units 10 on the outside, and by fixing the fixing component 20 at a required position through fasteners, the connection of the plurality of adsorption units 10 is ensured to be more compact and maintain a whole condition, the shaking generated during the processing of the RFID card can be shared to reduce or even avoid the shaking of the RFID card, and the plurality of adsorption units 10 can be fixed as a whole at a required position to facilitate processing.

[0035] By way of example and not limitation, in some optional embodiments, the connecting part 132 comprises a plurality of through holes 135 arranged on the main body 131 and penetrating the main body 131 and a connecting rod 136 adapted to the through holes 135, and the plurality of connecting parts 132 are equidistantly and parallelly arranged along the height direction of the main body 131. Through the cooperation of the through holes 135 and the connecting rod 136, the mutual connection between the plurality of adsorption units 10 can also be achieved, and by adjusting the through holes 135 of different heights, the height between different adsorption units 10 can be adjusted to avoid the condition that the hollow equipment collides with the adsorption units 10.

[0036] In addition, the RFID cutting and fixing mechanism further comprises a fixing component 20 cooperating with the main body 131 for connecting and fixing the plurality of adsorption units 10 into one whole, the fixing component 20 comprises two parallel second horizontal plates 25, two second screw rods 26 and second nuts 27 cooperating with the second screw rods 26, the adsorption units 10 are located between the two second horizontal plates 25, the second horizontal plates 25 are provided with second through holes 251 adapted to the through holes 135, so that the second screw rods 26 pass through the second through holes 251 and the through holes 135 to cooperate with the second nuts 27. In a specific implementation, by passing the second screw rods 26 through the second through holes 251 and the through holes 135 to cooperate with the second nuts 27, the plurality of adsorption units 10 are connected and fixed as one whole, and relative to the design of the groove 134 and the boss 133, the demand for the vertical plates 22 is reduced, and the overall weight is reduced.

[0037] In summary, the RFID cutting and fixing mechanism in the above embodiments of the utility model, through setting up multiple adsorption units 10, and each adsorption unit 10 outside is provided with connecting sleeve shell 13, so that the size of the required processing RFID card can be adjusted the number of adsorption units 10, and cooperate with the suction equipment, so that the cutting and fixing mechanism can adsorb and fix different specifications of RFID card, and the parts of RFID card that do not need to be cut are supported by adsorption unit 10, thereby avoiding the condition that most areas are not supported, leading to the cutting place is easy to shake, affecting the cutting precision. In addition, through the different heights of the connecting parts 132 on the connecting sleeve shell 13 outside the RFID card, the adjacent adsorption units 10 can be connected and set to different heights, so that the top RFID card in the adsorption unit 10 with hollow part has a long distance, thereby enabling the middle part of the RFID card to be hollowed out, even if the equipment precision is low, the condition of collision with the adsorption unit 10 will not occur. And through the pure mechanical fixing design, it also avoids the security risks of manual fixing, and cannot guarantee that the pressure is sufficient and the condition of shaking will not occur. Therefore, the utility model solves the problems of low universality of the RFID cutting and fixing mechanism in the prior art and high equipment precision requirement.

[0038] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above-described embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An RFID cutting fixture mechanism, characterized by, The application relates to an adsorption unit comprising a suction hole filter plate, a pipe arranged at the bottom of the suction hole filter plate, and a connecting sleeve shell arranged outside the suction hole filter plate and the pipe, wherein the connecting sleeve shell comprises a main body part and a plurality of connecting parts arranged on the main body part, the connecting parts of different heights are matched with each other to connect the adjacent adsorption units and make the heights of the adjacent adsorption units consistent or different, and part of the main body part is used for connecting with the outside to make the RFID cutting and fixing mechanism arranged at a preset position, and the pipe is used for connecting with a suction device.

2. The RFID cutting fixture of claim 1, wherein, The connecting parts comprise bosses and grooves arranged on the main body part and matched with each other, the bosses are arranged on any one side of the suction hole filter plate, the grooves are arranged on the opposite side of the bosses, the direction of the bosses is perpendicular to the height direction of the main body part, and at least two bosses or grooves of different heights are arranged on any one side of the main body part.

3. The RFID cutting fixture of claim 1, wherein, The connecting parts comprise bosses and grooves arranged on the main body part and matched with each other, the bosses are arranged on any one side of the suction hole filter plate, the grooves are arranged on the adjacent side of the bosses, the direction of the bosses is consistent with the height direction of the main body part, and at least two bosses or grooves of different heights are arranged on any one side of the main body part.

4. The RFID cutting fixture of any of claims 2-3, wherein, The cross section of the boss is T-shaped, and the width of the side of the boss far away from the suction hole filter plate is greater than that of the other side.

5. The RFID cutting fixture of claim 1, wherein, The connecting parts comprise a plurality of through holes arranged on the main body part and penetrating through the main body part and connecting rods matched with the through holes, and the connecting parts are equidistantly and parallelly arranged along the height direction of the main body part.

6. The RFID cutting fixture of claim 4, wherein, The RFID cutting and fixing mechanism further comprises a fixing component matched with the main body part and used for connecting and fixing the adsorption units into a whole, the fixing component comprises two first horizontal plates arranged in parallel, a plurality of vertical plates arranged in parallel between the two first horizontal plates, two first screw rods, and first nuts matched with the first screw rods, the first horizontal plates and the vertical plates enclose a placing space for arranging the adsorption units, and first through holes are arranged on the first horizontal plates and the vertical plates to enable the first screw rods to pass through the two first horizontal plates and the vertical plates on the same side and be matched with the first nuts.

7. The RFID cutting fixture of claim 5, wherein, The RFID cutting and fixing mechanism further comprises a fixing component matched with the main body part and used for connecting and fixing the adsorption units into a whole, the fixing component comprises two second horizontal plates arranged in parallel, two second screw rods, and second nuts matched with the second screw rods, the adsorption units are located between the two second horizontal plates, and second through holes matched with the through holes are arranged on the second horizontal plates to enable the second screw rods to pass through the second through holes and the through holes and be matched with the second nuts.

8. The RFID cutting fixture of claim 4, wherein, The cross section of the boss gradually increases from one side close to the main body part to the other side.