Die-cutting rule mechanism for RFID (Radio Frequency Identification Device) compound machine

By setting a die cutting board on the side of the connecting roller of the RFID composite machine and fixing the cutting frame on the die cutting board, the problem of removing a large weight die cutting roller in the prior art to replace the die cutting knife of different sizes is solved, and the convenience of quickly replacing the die cutting board is achieved.

CN222807281UActive Publication Date: 2025-04-29BOA SHEN PAPER & PLASTIC PROD
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Patent Information

Application Number
CN202421759821.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-04-29
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

When the existing die-cutting tool mechanism for RFID composite machines needs to be cut out of RFID card structures of different sizes, it is necessary to remove the die-cutting roller with a larger weight, resulting in trouble in replacement.

Method used

By setting a die-cutting board on the side of the connecting roller and fixing the cutting frame on the die-cutting board, when changing the size, pull out the die-cutting board and install a new die-cutting board, and insert the sliding rod on the die-cutting board into the corresponding sliding groove, thereby achieving quick replacement.

Benefits of technology

The die-cutting board can be replaced quickly without removing the connecting rollers, simplifying the production process and reducing the difficulty and time of replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of die-cutting mechanisms, in particular to a die-cutting knife mechanism for an RFID compound machine, which comprises a die-cutting module, a lifting module is arranged on one side of the die-cutting module, the die-cutting module comprises a bottom plate, one end of the bottom plate is fixedly connected with a first side plate, the other end of the bottom plate is provided with a second side plate, and the lifting module is arranged on the other side of the bottom plate. A connecting roller is arranged at the top between the first side plate and the second side plate, two die cutting plates are arranged on the side face of the connecting roller, and a plurality of cutting frames are fixedly connected to the side faces of the die cutting plates. According to the RFID card cutting device, the die cutting plate is arranged on the side face of the connecting roller, when RFID card structures of different sizes need to be cut, the die cutting plate can be pulled out from the connecting roller, then new die cutting plates with cutting frames of different sizes are inserted into the connecting roller, and sliding rods on the die cutting plate are inserted into corresponding sliding grooves; therefore, the die-cutting plate is installed on the connecting roller, the connecting roller does not need to be detached, the weight of the die-cutting plate is relatively small, and rapid replacement is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting mechanisms, in particular to a die-cutting knife mechanism for an RFID compound machine. Background Art

[0002] In the process of producing RFID cards through an RFID compound machine, a frame-shaped cutter is usually set on the die-cutting roller to form a die-cutting knife, so that the RFID composite tape passes through the side wall of the die-cutting roller, and the die-cutting roller rolls on the composite tape, thereby cutting the RFID card structure on the RFID composite tape. When the existing die-cutting knife mechanism for RFID compound machines is in use, the cutter is usually directly set on the die-cutting roller. In this way, when it is necessary to cut out RFID card structures of different sizes, the die-cutting roller needs to be removed. Due to the heavy weight of the die-cutting roller, it is more troublesome to replace it. Utility Model Content

[0003] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a die-cutting knife mechanism for an RFID compound machine, in which a die-cutting plate is arranged on the side of a connecting roller. When it is necessary to cut RFID card structures of different sizes, the die-cutting plate can be pulled out from the connecting roller, and then a new die-cutting plate with a cutting frame of a different size can be inserted into the connecting roller, so that the sliding rod on the die-cutting plate is inserted into the corresponding sliding groove, thereby installing the die-cutting plate on the connecting roller without removing the connecting roller. The weight of the die-cutting plate is relatively small, which is convenient for quick replacement.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A die-cutting knife mechanism for an RFID compound machine comprises a die-cutting module, a lifting module is arranged on one side of the die-cutting module, the die-cutting module comprises a bottom plate, one end of the bottom plate is fixedly connected to a side plate one, and the other end of the bottom plate is arranged to a side plate two, a connecting roller is arranged at the top between the side plates one and two, two die-cutting plates are arranged on the side of the connecting roller, a plurality of cutting frames are fixedly connected to the side of the die-cutting plate, six sliding grooves are opened on the side of the connecting roller, three sliding rods which are slidably connected to the inner sides of adjacent sliding grooves are fixedly connected to the inner sides of the die-cutting plates, and a through-slot is opened on the top of the side of the side plate two corresponding to the die-cutting plate.

[0006] Furthermore, the corresponding connecting rollers at the top of the side surfaces of the side plate 1 and the side plate 2 are rotatably connected to a rotating seat, and both ends of the connecting rollers are fixedly connected to plug rods that are slidably plugged into the adjacent side surfaces of the rotating seat.

[0007] Furthermore, a plug-in block slidably plugged into the inner side of the bottom plate is fixedly connected to the bottom of the two side surfaces of the side plate, a positioning screw rod rotatably connected to the inner side surface of the plug-in block is rotatably connected to the two side surfaces of the side plate, and the side surface of the positioning screw rod is screwed together with the inner side surface of the bottom plate.

[0008] Furthermore, a baffle is fixedly connected to a side of the connecting roller close to the first side plate, and the side of the baffle contacts the side surfaces of the two die-cutting plates.

[0009] Furthermore, two limit seats are provided at one end of the connecting roller close to the second side plate, and the side surface of the limit seat contacts the side surface of the adjacent die-cutting plate, the side surface of the plug-in rod located close to the second side plate is screwed together with a screw-in ring, and the inner side surface of the screw-in ring contacts the side surfaces of the two limit seats, and the inner side surface of the sliding groove is slidably connected with a positioning block that contacts the adjacent sliding rod.

[0010] Furthermore, the lifting module includes a support frame, two support rods are fixedly connected to the bottom of two side surfaces of the support frame, connecting grooves are opened on both sides of the side surfaces of the support frame, a lifting seat is slidably connected to the top of the inner side surface of the connecting groove, and a lifting screw rod is rotatably connected to the inner side surface of the adjacent lifting seat, a power motor is arranged inside the support frame, the output end of the power motor is transmission-connected to the top end of the adjacent lifting screw rod, and the inner side surface of the lifting seat is rotatably connected to a guide rod.

[0011] Furthermore, the inner side surface of the lifting seat is slidably connected with a stop block in contact with the bottom of the guide rod, and the inner side surface of the stop block is rotatably connected with a limit screw rod screwed with the inner side surface of the lifting seat.

[0012] Beneficial effects of the utility model:

[0013] 1. A die-cutting plate is arranged on the side of the connecting roller. When the RFID composite tape passes through the bottom of the die-cutting plate during production, the connecting roller can drive the die-cutting plate to rotate through the sliding rod, so that the cutting frame cuts out the RFID card structure on the RFID composite tape. When it is necessary to cut out RFID card structures of different sizes, the die-cutting plate can be pulled out from the connecting roller, and then a new die-cutting plate with a cutting frame of different sizes can be inserted into the connecting roller, so that the sliding rod on the die-cutting plate is inserted into the corresponding sliding groove, so that the die-cutting plate is installed on the connecting roller without removing the connecting roller. The weight of the die-cutting plate is relatively small, which is convenient for quick replacement;

[0014] 2. A guide rod is connected by rotating the inner side of the lifting seat. When the connecting roller needs to be repaired, the lifting screw rod can be rotated to make the lifting seat drive the guide rod to move upward to the end of the connecting roller. Then the second side plate can be moved away from the bottom plate to separate the plug-in rod from the rotating seat. At this time, the plug-in rod can be supported by the guide rod, and then the connecting roller can be lowered by the lifting seat to facilitate the maintenance of the connecting roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1This is a schematic diagram of the overall structure of a die-cutting knife mechanism for an RFID compound machine of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the bottom plate in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the side panel of the utility model from the side view;

[0019] Figure 4 It is a schematic diagram of the die-cutting plate structure in the utility model;

[0020] Figure 5 It is a schematic diagram of the connecting roller structure in the utility model;

[0021] Figure 6 This is a schematic diagram of the internal top view of the connecting roller in the utility model;

[0022] Figure 7 It is a schematic diagram of the lifting module structure in the utility model;

[0023] Figure 8 It is a schematic diagram of the internal structure of the lifting seat in the utility model.

[0024] In the figure: 100, die-cutting module; 110, bottom plate; 111, side plate one; 112, side plate two; 113, slot; 114, plug-in block; 115, positioning screw; 120, rotating seat; 130, connecting roller; 131, plug-in rod; 132, baffle; 133, screw ring; 134, sliding groove; 140, die-cutting plate; 141, sliding rod; 142, cutting frame; 150, limit seat; 160, positioning block; 200, lifting module; 210, support frame; 211, connecting groove; 212, lifting screw; 213, support rod; 220, lifting seat; 221, stop block; 222, limit screw; 230, guide rod. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-5As shown, a die-cutting knife mechanism for an RFID compound machine includes a die-cutting module 100, a lifting module 200 is arranged on one side of the die-cutting module 100, the die-cutting module 100 includes a bottom plate 110, one end of the bottom plate 110 is fixedly connected to a side plate 111, and the other end of the bottom plate 110 is provided with a side plate 212, a connecting roller 130 is arranged on the top between the side plates 111 and 112, two die-cutting plates 140 are arranged on the side of the connecting roller 130, and a plurality of cutting frames are fixedly connected to the side of the die-cutting plate 140 142, six sliding grooves 134 are opened on the side of the connecting roller 130, and three sliding rods 141 that are slidably connected to the inner side of the adjacent sliding grooves 134 are fixedly connected to the inner side of the die-cutting plate 140, and a through-slot 113 is opened on the top of the side of the side plate 2 112 corresponding to the die-cutting plate 140, and the top of the side of the side plate 111 and the side of the side plate 2 112 are rotatably connected to the connecting roller 130, and both ends of the connecting roller 130 are fixedly connected with the plug-in rods 131 that are slidably plugged into the sides of the adjacent rotating seats 120.

[0028] In this embodiment, a plurality of cutting frames 142 are fixedly connected to the side of the die-cutting board 140, and the die-cutting board 140 can be pulled out from the connecting roller 130, so that the sliding rod 141 is disengaged from the sliding groove 134, and then a new die-cutting board 140 with a cutting frame 142 of a different size can be inserted into the connecting roller 130, and the sliding rod 141 on the new die-cutting board 140 is inserted into the corresponding sliding groove 134, so that the die-cutting board 140 is installed on the connecting roller 130. The weight of the die-cutting board 140 is relatively small, and there is no need to remove the connecting roller 130, which is convenient for quick replacement.

[0029] Specifically, a driving motor can be arranged on the side plate 111, so that the output end of the driving motor is connected to the side of the adjacent rotating seat 120 by transmission, so that the RFID composite tape can pass through the bottom of the connecting roller 130, so that the RFID composite tape is abutted against the adjacent die-cutting plate 140, and while the RFID composite tape is conveyed forward, the driving motor can drive the rotating seat 120 to rotate. Since the plug-in rod 131 is provided with a notch, when the rotating seat 120 rotates, the plug-in rod 131 can be driven to rotate through the notch, so that the connecting roller 130 can rotate, and the connecting roller 130 can drive the die-cutting plate 140 to rotate through the sliding rod 141, so that the two die-cutting plates 140 roll on the RFID composite tape, and at this time, the RFID composite tape can be cut through the cutting frame 142, and a piece of RFID composite tape can be cut out from the RFID composite tape. Rectangular RFID card structure, when it is necessary to replace the cutting frame 142 of different sizes to cut out rectangular RFID card structures of different sizes, the die-cutting plate 140 can be rotated to the top of the connecting roller 130 so that the die-cutting plate 140 corresponds to the through-slot 113. At this time, the die-cutting plate 140 can be moved along the sliding groove 134, so that the die-cutting plate 140 and the sliding rod 141 both pass through the through-slot 113 and gradually disengage from the connecting roller 130, thereby removing the die-cutting plate 140, and a new die-cutting plate 140 with a cutting frame 142 of different sizes can be moved through the through-slot 113 toward the connecting roller 130, so that the sliding rod 141 is inserted into the corresponding sliding groove 134, and the sliding rod 141 is limited by the three sliding grooves 134, thereby installing the die-cutting plate 140 on the connecting roller 130.

[0030] In a further preferred embodiment of the present invention, Figure 5-6 As shown, a baffle plate 132 is fixedly connected to the side of the connecting roller 130 close to the side plate 111, and the side of the baffle plate 132 contacts the sides of the two die-cutting plates 140. Two limit seats 150 are provided at one end of the connecting roller 130 close to the side plate 112, and the side of the limit seat 150 contacts the side of the adjacent die-cutting plates 140. A screwing ring 133 is screwed on the side of the plug-in rod 131 located close to the side plate 112, and the inner side of the screwing ring 133 contacts the sides of the two limit seats 150. A positioning block 160 contacting the adjacent sliding rod 141 is slidably connected to the inner side of the sliding groove 134.

[0031] In this embodiment, the baffle 132 can block one end of the die-cutting plate 140, the screw-on ring 133 can abut against the two limit seats 150, and the limit seats 150 can block the other end of the die-cutting plate 140, thereby preventing the die-cutting plate 140 from sliding on the connecting roller 130, and stably fixing the die-cutting plate 140 on the connecting roller 130, and rotating the screw-on ring 133 to move the screw-on ring 133 on the plug-in rod 131 and disengage from the two limit seats 150, and then the limit seats 150 can be moved. 150 is removed, and then the die-cutting board 140 can be pulled out. After the die-cutting board 140 is pulled out, the positioning block 160 can be inserted into the through-slot 113, and the positioning block 160 can be inserted into the adjacent sliding groove 134. In this way, the angle of the connecting roller 130 can be limited by the positioning block 160, so that the sliding groove 134 on the connecting roller 130 is opposite to the through-slot 113, so that the three sliding rods 141 on the new die-cutting board 140 are all plugged into the corresponding sliding grooves 134.

[0032] Embodiment 2

[0033] This embodiment is an improvement of the previous embodiment. Figure 2 , 7 As shown in FIG. 8, the bottom of the side panel 112 is fixedly connected to a plug-in block 114 that is slidably plugged into the inner side of the bottom plate 110, and the side of the side panel 112 is rotatably connected to a positioning screw 115 that is rotatably connected to the inner side of the plug-in block 114, and the side of the positioning screw 115 is screwed and connected to the inner side of the bottom plate 110. The lifting module 200 includes a support frame 210, and the bottom of the two sides of the support frame 210 are fixedly connected to two support rods 213. The two sides of the side of the support frame 210 are provided with connection grooves 211, and the top of the inner side of the connection groove 211 is slidable. A lifting seat 220 is connected, and the inner side surface of the connecting groove 211 is rotatably connected to a lifting screw rod 212 that is screwed together with the inner side surface of the adjacent lifting seat 220. A power motor is arranged inside the support frame 210, and the output end of the power motor is transmission-connected to the top end of the adjacent lifting screw rod 212. The inner side surface of the lifting seat 220 is rotatably connected to a guide rod 230, and the inner side surface of the lifting seat 220 is slidably connected to a stop block 221 that contacts the bottom of the guide rod 230, and the inner side surface of the stop block 221 is rotatably connected to a limit screw rod 222 that is screwed together with the inner side surface of the lifting seat 220.

[0034] In this embodiment, when the connecting roller 130 needs to be repaired or replaced, the positioning screw 115 can be rotated to move the side plate 112 away from the bottom plate 110, so that the rotating seat 120 on the side plate 112 is separated from the plug rod 131. After the side plate 112 is pulled out a sufficient distance, the rotating seat 120 on the side plate 112 can be separated from the adjacent plug rod 131. Since the stop block 221 abuts against the bottom of the guide rod 230, the guide rod 230 is prevented from rotating downward, so that the guide rod 230 can support the adjacent plug rod 131. Since the guide rod 230 is tilted, the plug rod 131 will gradually support the support frame 210 to slide. When the connecting roller 130 is in the maintenance position, the lifting module 200 can be used to move the connecting roller 130 to the maintenance position. The lifting screw rod 212 can be rotated by the power motor to make the lifting seat 220 gradually move downward along the lifting screw rod 212, thereby lowering the connecting roller 130 for the convenience of maintenance of the connecting roller 130. The limiting screw rod 222 can be rotated to disengage the limiting screw rod 222 from the lifting seat 220, and then the stop block 221 can be pulled out. At this time, under the action of gravity, the guide rod 230 will rotate downward, making the guide rod 230 tilted downward, and the connecting roller 130 will roll down tilted downward along the guide rod 230, thereby removing the connecting roller 130, and replacing or overhauling the connecting roller 130.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 this specification, the schematic representation 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.

[0036] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A die-cutting knife mechanism for an RFID compound machine, characterized in that: The die-cutting module (100) comprises a lifting module (200) disposed on one side of the die-cutting module (100), the die-cutting module (100) comprising a bottom plate (110), one end of the bottom plate (110) being fixedly connected to a first side plate (111), and the other end of the bottom plate (110) being provided with a second side plate (112), a connecting roller (130) being disposed at the top between the first side plate (111) and the second side plate (112), two die-cutting plates (140) being disposed on the side of the connecting roller (130), a plurality of cutting frames (142) being fixedly connected to the side of the die-cutting plate (140), six sliding grooves (134) being provided on the side of the connecting roller (130), three sliding rods (141) being fixedly connected to the inner side of adjacent sliding grooves (134) being slidably connected to the inner side of the die-cutting plate (140), and a through-slot (113) corresponding to the die-cutting plate (140) being provided on the top of the side of the second side plate (112).

2. The die-cutting knife mechanism for an RFID compound machine according to claim 1, characterized in that: The corresponding connecting rollers (130) at the top of the side surfaces of the side panels 1 (111) and 2 (112) are both rotatably connected to the rotating seat (120), and both ends of the connecting rollers (130) are fixedly connected to plugging rods (131) that are slidably plugged into the side surfaces of the adjacent rotating seats (120).

3. The die-cutting knife mechanism for an RFID compound machine according to claim 2, characterized in that: The bottom of the side surface of the second side plate (112) is fixedly connected to a plug-in block (114) that is slidably plugged into the inner side surface of the bottom plate (110), and the side surface of the second side plate (112) is rotatably connected to a positioning screw rod (115) that is rotatably connected to the inner side surface of the plug-in block (114), and the side surface of the positioning screw rod (115) is screwed together with the inner side surface of the bottom plate (110).

4. The die-cutting knife mechanism for an RFID compound machine according to claim 2, characterized in that: A baffle plate (132) is fixedly connected to a side of the connecting roller (130) close to the first side plate (111), and a side of the baffle plate (132) contacts side surfaces of two die-cutting plates (140).

5. The die-cutting knife mechanism for an RFID compound machine according to claim 2, characterized in that: Two limit seats (150) are arranged at one end of the connecting roller (130) close to the second side plate (112), and the side surface of the limit seat (150) contacts the side surface of the adjacent die-cutting plate (140); a screw-on ring (133) is screwed on the side surface of the plug-in rod (131) close to the second side plate (112), and the inner side surface of the screw-on ring (133) contacts the side surfaces of the two limit seats (150); and a positioning block (160) contacting the adjacent sliding rod (141) is slidably connected to the inner side surface of the sliding groove (134).

6. The die-cutting knife mechanism for an RFID compound machine according to claim 1, characterized in that: The lifting module (200) comprises a support frame (210), two support rods (213) are fixedly connected to the bottom of two side surfaces of the support frame (210), connecting grooves (211) are provided on both sides of the side surface of the support frame (210), a lifting seat (220) is slidably connected to the top of the inner side surface of the connecting groove (211), a lifting screw rod (212) which is screwed to the inner side surface of an adjacent lifting seat (220) is rotatably connected to the inner side surface of the connecting groove (211), a power motor is arranged inside the support frame (210), an output end of the power motor is transmission-connected to the top end of the adjacent lifting screw rod (212), and a guide rod (230) is rotatably connected to the inner side surface of the lifting seat (220).

7. The die-cutting knife mechanism for an RFID compound machine according to claim 6, characterized in that: The inner side surface of the lifting seat (220) is slidably connected to a stopper (221) in contact with the bottom of the guide rod (230), and the inner side surface of the stopper (221) is rotatably connected to a limit screw rod (222) that is screwed to the inner side surface of the lifting seat (220).