Slitting equipment for RFID (Radio Frequency Identification Device) tags

Abstract

The utility model discloses an RFID label slitting device which comprises a workbench, the workbench is sequentially provided with a material placing disc, a connection mechanism, a deviation rectifying mechanism, a slitting mechanism and a material receiving disc, the material placing disc and the material receiving disc are both connected with the workbench in a rotating mode, and the deviation rectifying mechanism comprises a lead screw device, a deviation rectifying table, a first deviation rectifying roller, a second deviation rectifying roller and a deviation rectifying sliding plate. The lead screw device is connected with the workbench, the deviation rectifying table is in sliding connection with the lead screw device, the first deviation rectifying roller is in sliding connection with the deviation rectifying table, the second deviation rectifying roller is rotationally connected with the workbench, the deviation rectifying sliding plate is connected with the workbench, and a sensor is arranged on the deviation rectifying sliding plate. The end of the material belt sequentially bypasses the connection mechanism, the first deviation rectifying roller, the sensor, the second deviation rectifying roller and the slitting mechanism, and the end of the material belt is wound in the material receiving disc. According to the slitting equipment for the RFID tags, the position of the material strip is corrected through the deviation correcting mechanism, and the precision of the slit material strip is improved.

Description

Technical Field

[0001] The utility model relates to the field of RFID tag stripping, in particular to a RFID tag stripping device. Background Art

[0002] RFID tag is a contactless automatic identification technology, which uses radio frequency signals to identify the target object and obtain relevant data. The identification work does not require human intervention. As a wireless version of barcode, RFID tag has advantages that barcode does not have, such as waterproof, anti-magnetic, high temperature resistance, long service life, large reading distance, etc. The data on RFID tag can be encrypted, the storage capacity is larger, and the stored information can be changed freely. The encoding method, storage and reading and writing method of electronic trademark tags are different from traditional trademark tags (such as barcodes) or manual trademark tags. The storage of RFID tag encoding is stored in read-only or read-write format on the integrated circuit; especially the reading and writing method, RFID tags are realized by wireless electronic transmission.

[0003] In order to improve production efficiency and save raw materials, a material strip consisting of multiple RFID tags connected end to end is usually used for production and processing. When the lateral width of a single RFID tag is narrow, the multiple RFID tags are arranged side by side horizontally so that the lateral widths of the multiple RFID tags constitute the lateral width of a single material strip; the above-mentioned material strip needs to be stripped before being cut into single RFID tags. After the strip is cut, multiple material strips are formed, and the RFID tags on the material strips are arranged vertically.

[0004] When the above-mentioned material strip is longitudinally slit, the material strip is inevitably offset during the slitting process, so that the offset material strip has different lateral widths after being cut by the slitting mechanism, resulting in a high defective rate of the material strip processed by this equipment. Utility Model Content

[0005] The utility model aims to provide a stripping device for RFID tags, which corrects the position of the material strip through a deviation correction mechanism and improves the accuracy of the material strip after cutting.

[0006] The technical solution adopted by the striping device of an RFID tag disclosed in the utility model is:

[0007] The present invention relates to a method for preventing the unloading of the strips and the like, wherein the loading and unloading mechanisms are connected to the loading and unloading mechanisms in a controlled manner and the loading and unloading mechanisms are connected to the loading and unloading mechanisms in a controlled manner.

[0008] As a preferred embodiment, the correction mechanism also includes a correction slide, which is fixedly connected to the workbench, and the correction slide plate is slidably connected to the correction slide. There are two first correction rollers, which are rotationally connected to the correction table.

[0009] As a preferred embodiment, a discharge assembly is provided on the workbench, and the discharge assembly includes a discharge bracket, a discharge motor and two discharge rollers. The discharge bracket is fixedly connected to the workbench, and the discharge motor is fixedly connected to the discharge bracket. The output shaft of the discharge motor is fixedly connected to the center of one of the discharge rollers, and the center of the other discharge roller is rotatably connected to the discharge bracket. The two discharge rollers are close to each other, and the material belt passes around between the two discharge rollers.

[0010] As a preferred embodiment, the docking mechanism includes a docking platform, on which a first limit portion and a second limit portion are provided, the first limit portion and the second limit portion are respectively close to two ends of the docking platform, and a docking cutter is provided on the docking platform, and the docking cutter is located between the first limit portion and the second limit portion.

[0011] As a preferred solution, the stripping mechanism comprises a cold stripping assembly and an ultrasonic stripping assembly, and the cold stripping assembly and the ultrasonic stripping assembly are longitudinally and horizontally parallel.

[0012] As a preferred embodiment, the cold strip slitting assembly includes a first slitting table, multiple first pneumatic cutters and a first adjusting rod. The first slitting table is fixedly connected to the workbench, and the first slitting table is rotatably connected to a slitting roller. A first slide rail is provided on the first slitting table, and a first rack is provided on the first slide rail. The first slide rail and the first rack are parallel to each other. A first through hole is provided on the first pneumatic cutter, and the first pneumatic cutter is slidably connected to the first slide rail. The blade of the first pneumatic cutter is close to the slitting roller, and a first cutting area is formed between the first pneumatic cutter and the slitting roller. A first gear is provided at one end of the first adjusting rod, and one end of the first adjusting rod is inserted into one of the first through holes, and the first gear is meshed with the first gear.

[0013] As a preferred embodiment, the ultrasonic slitting assembly includes a second slitting table, a plurality of second pneumatic cutters and a second adjusting rod, the second slitting table is fixedly connected to the workbench, a second slide rail is provided on the second slitting table, a second rack is provided on the second slide rail, the second slide rail and the second rack are parallel to each other, an ultrasonic device is provided in the second slitting table, an output shaft of the ultrasonic device is fixedly connected to a contact portion, the contact portion extends outward from the top of the second slitting table, a second through hole is provided on the second pneumatic cutter, the second pneumatic cutter is slidably connected to the second slide rail, the blade of the second pneumatic cutter is close to the contact portion, a second cutting area is formed between the second pneumatic cutter and the contact portion, a second gear is provided at one end of the second adjusting rod, one end of the second adjusting rod is inserted into one of the second through holes, and the second gear is meshed with the second gear.

[0014] The cam is fixedly connected with the second pressing plate, and the cam is provided with a spring at two ends, and the two ends of the spring are respectively connected with the first pressing roller and the second pressing roller of the cam.

[0015] As a preferred embodiment, a waste collecting mechanism is provided on the workbench, and the waste collecting mechanism is located between the second material pressing assembly and the material collecting tray. The waste collecting mechanism includes a waste collecting pipe and a compressor. The waste collecting pipe is fixedly connected to the workbench, a first waste collecting port is provided at one end of the waste collecting pipe, and a second waste collecting port is provided in the middle of the waste collecting pipe. The compressor is placed in the workbench, and an air outlet of the compressor is fixedly connected to the middle of the waste collecting pipe.

[0016] The beneficial effects of the stripping device of an RFID tag disclosed in the utility model are:

[0017] After the material strip is wound on the unwinding tray, the end of the material strip is passed around the connecting mechanism, the first deflection correction roller, the sensor, the second deflection correction roller and the stripping mechanism in sequence. After passing through the stripping mechanism, the material strip is cut into strips and rolled up in the receiving tray to complete the stripping process. The sensor on the deflection correction slide is pointed towards the material strip to check the position of the material strip in real time to see whether the position of the material strip when entering the stripping mechanism is correct. When the sensor detects that the material strip is offset, the screw device drives the deflection correction table to move in the opposite direction of the material strip offset, so that the deflection correction table pulls the material strip back to the correct position through the first deflection correction roller, corrects the offset of the material strip, avoids deviation in the lateral width dimension of the material strip after cutting by the stripping mechanism, and reduces the defective rate of the material strip processed by this equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural schematic diagram of a striping device for RFID tags.

[0019] Figure 2 The utility model is a schematic diagram of the structure of a material discharging tray and a connecting mechanism of a RFID tag stripping device.

[0020] Figure 3 The utility model is a schematic diagram of the structure of a deviation correction mechanism and a first pressing component of a stripping device for an RFID tag.

[0021] Figure 4 The utility model is a schematic diagram of the structure of a cold strip stripping component of a stripping device for an RFID tag.

[0022] Figure 5 The utility model is a schematic diagram of the structure of an ultrasonic stripping component of a stripping device for an RFID tag.

[0023] Figure 6 The utility model is a schematic diagram of the structure of a second material pressing component and a waste collecting mechanism of a stripping device for RFID tags. DETAILED DESCRIPTION

[0024] The present invention is further described and illustrated below in conjunction with specific embodiments and accompanying drawings:

[0025] Please refer to Figure 1 .

[0026] The utility model discloses a striping device for RFID tags, which comprises a workbench 1.

[0027] The device is used for cutting a material strip, in which a plurality of RFID tags are arranged side by side horizontally, and the RFID tags have multiple rows, and the material strip is formed by longitudinally arranging each row of RFID tags end to end.

[0028] The workbench 1 is provided with a material discharging tray 2, a material discharging assembly 21, a connecting mechanism 3, a deviation correcting mechanism 4, a first material pressing assembly 5, a stripping mechanism 6, a second material pressing assembly 51, a waste collecting mechanism 7 and a material collecting tray 8 in sequence;

[0029] The discharge tray 2 and the receiving tray 8 are both rotatably connected to the workbench 1, the discharge tray 2 is close to one end of the workbench 1, and the receiving tray 8 is close to the other end of the workbench 1. The discharge tray 2 is used to wind up the unprocessed material strip, and the receiving tray 8 is used to wind up the processed material strip. The end of the material strip passes around the connecting mechanism 3, the correcting mechanism 4, the first pressing assembly 5, the stripping mechanism 6, the second pressing assembly 51 and the waste collecting mechanism 7 in sequence.

[0030] Please refer to Figure 1 and Figure 2 .

[0031] A discharge assembly 21 is provided on the workbench 1, and the discharge assembly 21 is located below the docking mechanism 3. The discharge assembly 21 includes a discharge bracket, a discharge motor and two discharge rollers; the discharge bracket is fixedly connected to the workbench 1, the discharge motor is fixedly connected to the discharge bracket, the output shaft of the discharge motor is fixedly connected to the center of one of the discharge rollers, and the center of the other discharge roller is rotatably connected to the discharge bracket, and the two discharge rollers are close to each other;

[0032] Pull the end of the material strip out of the discharge tray 2, and pass the material strip between the two discharge rollers. The two discharge rollers clamp the material strip. When the discharge speed of the discharge tray 2 cannot keep up with the processing speed of the slitting mechanism 6, drive one of the discharge rollers to rotate through the discharge motor to increase the speed of the two discharge rollers to extract the material strip.

[0033] The docking mechanism 3 is close to the discharge tray 2, and the docking mechanism 3 is located between the discharge tray 2 and the discharge assembly 21; the docking mechanism 3 includes a docking platform 31, and one side of the docking platform 31 is fixedly connected to the workbench 1; the docking platform 31 is provided with a first limiting portion 311 and a second limiting portion 312, and the first limiting portion 311 and the second limiting portion 312 are respectively close to the two ends of the docking platform 31, and the first limiting portion 311 is provided with a first cylinder, and a first buffer plate is fixedly connected to the output shaft of the first cylinder, and the first buffer plate is close to the top of the docking platform 31, and the second limiting portion 312 is provided with a second cylinder, and a second buffer plate is fixedly connected to the output shaft of the second cylinder, and the second buffer plate is close to the top of the docking platform 31;

[0034] Furthermore, a docking cutter 313 is slidably connected to the top of the docking platform 31. The docking cutter 313 is located between the first limiting portion 311 and the second limiting portion 312. The docking cutter 313 slides horizontally left and right on the top of the docking platform 31.

[0035] Furthermore, a monitoring assembly 32 is provided on the workbench 1, and the monitoring assembly 32 includes a monitoring roller and a monitoring device, the center of the monitoring roller is rotatably connected to the workbench 1, and a contact plate is rotatably connected to the monitoring device, and one end of the contact plate is close to the monitoring roller;

[0036] The end of the material belt is pulled around between the docking platform 31 and the first limit portion 311 and between the docking platform 31 and the second limit portion 312, and then around the monitoring roller. One end of the rotating contact plate is supported on the material belt. When the equipment is working normally, the material belt is in a straight state, so that the material belt can touch the contact plate and rotate a certain angle, allowing the monitoring device to determine that the material belt is in a normal state.

[0037] When the material belt is disconnected or there is no material to be fed, the material belt loses the pulling of the discharge tray 2, and the material belt near the monitoring roller becomes loose and cannot support the contact plate. When the contact plate returns to its position, the monitoring device is triggered, allowing the monitoring device to determine that the material belt is in an abnormal state, and the monitoring device stops the equipment from running; the broken end of the material belt is pulled to move the broken material belt to the top of the sliding track of the connecting cutter 313, and the end of the new material belt is pulled to move to the top of the sliding track of the connecting cutter 313, and the first cylinder is started, and the output shaft of the first cylinder pushes the first buffer plate to touch the new material belt, thereby The new material strip is fixed on the docking platform 31, and the second cylinder is started. The output shaft of the second cylinder pushes the second buffer plate to touch the material strip with a break, thereby fixing the material strip with a break on the docking platform 31, and then the docking cutter 313 is started to slide horizontally on the docking platform 31 to cut the material strip with a break and the new material strip, so that the ends of the two material strips are flush, and then the ends of the two material strips are bonded with adhesive tape to complete the docking; start the discharge tray 2 to reverse and pull the material strip to straighten it until the material strip supports the contact plate, so that the monitoring device determines that the material strip is in a normal state.

[0038] Please refer to Figure 1and Figure 3 .

[0039] The deflection correction mechanism 4 is located between the connecting mechanism 3 and the stripping mechanism 6, and includes a screw device, a deflection correction platform 41, a first deflection correction roller 411, a second deflection correction roller 412, a deflection correction slide 43 and a deflection correction slide 431; one side of the screw device is fixedly connected to the workbench 1, the deflection correction platform 41 is slidably connected to the screw device, and the screw device drives the deflection correction platform 41 to slide horizontally left and right on the screw device;

[0040] Furthermore, in this embodiment, it is preferred that there are two first deflection correcting rollers, the center of which is rotatably connected to the deflection correcting platform 41, and the two first deflection correcting rollers are horizontally parallel; the center of each second deflection correcting roller 412 is rotatably connected to the workbench 1, and the second deflection correcting roller 412 is located below the deflection correcting platform 41;

[0041] Further, one side of the deflection correction slide 43 is fixedly connected to the workbench 1, the deflection correction slide plate 431 is slidably connected to the deflection correction slide 43, the deflection correction slide plate 431 slides horizontally left and right on the deflection correction slide 43, so as to adjust the horizontal position of the sensor 432, the deflection correction slide plate 431 is provided with a sensor 432, the sensor 432 is between the first deflection correction roller 411 and the second deflection correction roller 412, and the deflection correction slide plate 431 is provided with a sensor 432. In this embodiment, the sensor 432 is U-shaped, and the material belt passes through the sensor 432;

[0042] Pull the end of the material belt around the two first deflection-correcting rollers, and then pull the end of the material belt around the sensor 432 and the second deflection-correcting roller 412 in sequence, with the sensor 432 facing the material belt; the position of the material belt is detected in real time by the sensor 432. When the material belt deviates laterally, the screw device drives the deflection-correcting platform 41 to slide a certain distance in the opposite direction of the deflection of the material belt, so that the deflection-correcting platform 41 pulls the material belt back to the correct position through the first deflection-correcting roller 411, thereby correcting the deflection of the material belt.

[0043] Please refer to Figure 1 , Figure 3 and Figure 6 .

[0044] The first pressing assembly 5 is located between the deviation correction mechanism 4 and the slitting mechanism 6, and the second pressing assembly 51 is located between the slitting mechanism 6 and the receiving plate 8; the first pressing assembly 5 and the second pressing assembly 51 both include a pressing table 52, one side of the pressing table 52 is fixedly connected to the workbench 1, and a first pressing roller 53 is rotatably connected to the pressing table 52;

[0045] Furthermore, both sides of the pressing platform 52 are provided with a slide groove, and the slide groove in this embodiment is a rectangular hollow structure; a pressing slide plate 521 is slidably connected in the slide groove, and a spring is provided in the slide groove, and the two ends of the spring respectively touch the inner wall of the slide groove and the top of the pressing slide plate 521;

[0046] Furthermore, a cam is rotatably connected to the outer side of the pressing slide 521, a central axis is fixedly connected between the two cams, the central axis passes through the pressing slide 521, and the central axis is rotatably connected to the pressing slide 521; a pressing rod 523 is fixedly connected to the outer side of one of the cams, and both sides of the pressing platform 52 are fixedly connected to the limit plates 524, and the outer side of the cam touches the limit plates 524;

[0047] Furthermore, a second pressing roller 54 is rotatably connected between the two pressing slide plates 521, the first pressing roller 53 and the second pressing roller 54 are close to each other and parallel to each other, and a clamping area is formed between the first pressing roller 53 and the second pressing roller 54;

[0048] The two springs push the two pressing slide plates 521 to slide so that the first pressing roller 53 contacts the second pressing roller 54; the pressing rod 523 of the first pressing assembly 5 is pressed to rotate the cam, so that the cam rotates a certain angle on the pressing slide plate 521, so that the raised part of the cam touches the limit plate 524, so that the two pressing slide plates 521 slide upward in the slide groove, the clamping area becomes wider, and the end of the material strip is pulled around the clamping area of ​​the first pressing assembly 5, and then the pressing rod 523 of the first pressing assembly 5 is released, and the spring pushes the pressing slide plate 521 downward, so that the first pressing roller 53 of the first pressing assembly 5 and the second pressing roller 54 of the first pressing assembly 5 clamp the material strip;

[0049] After pulling the end of the material strip to bypass the slitting mechanism 6, press the pressing rod 523 of the second pressing assembly 51 to rotate the cam, so that the cam rotates a certain angle on the pressing slide 521, so that the raised part of the cam touches the limit plate 524, so that the two pressing slides 521 can slide up in the slide groove, and the clamping area becomes wider. After pulling the end of the material strip to bypass the clamping area of ​​the second pressing assembly 51, release the pressing rod 523 of the second pressing assembly 51, and the spring pushes the pressing slide 521 down, so that the first pressing roller 53 of the second pressing assembly 51 and the second pressing roller 54 of the second pressing assembly 51 clamp the material strip.

[0050] Please refer to Figure 1 and Figure 4 .

[0051] The stripping mechanism 6 is located between the first pressing component 5 and the second pressing component 51; the stripping mechanism 6 includes a cold stripping component 61 and an ultrasonic stripping component 62, and the cold stripping component 61 and the ultrasonic stripping component 62 are longitudinally and horizontally parallel;

[0052] Furthermore, the cold strip slitting assembly 61 is located between the first pressing assembly 5 and the ultrasonic slitting assembly 62, and the cold strip slitting assembly 61 includes a first slitting table 611, a plurality of first pneumatic cutters 614 and a first adjusting rod 615; one side of the first slitting table 611 is fixedly connected to the workbench 1, and a slitting roller 612 is rotatably connected inside the first slitting table 611, and the slitting roller 612 protrudes from the top of the first slitting table 611;

[0053] Further, the first slitting table 611 is provided with a first slide rail 613, the first slide rail 613 is provided with a first scale, the first slide rail 613 is provided with a first rack, the first slide rail 613 and the first rack are parallel to each other; the first pneumatic cutter 614 is provided with a first through hole, the first through hole and the first rack are perpendicular to each other, the first pneumatic cutter 614 is slidably connected to the first slide rail 613, the blade of the first pneumatic cutter 614 is close to the slitting roller 612, and a first cutting area is formed between the first pneumatic cutter 614 and the slitting roller 612;

[0054] Further, a first gear is provided at one end of the first adjustment rod 615, the diameter of the first gear is smaller than the diameter of the first adjustment rod 615, and a first grip is provided at the other end of the first adjustment rod 615. The worker holds the first grip and inserts one end of the first adjustment rod 615 into one of the first through holes, and the first gear meshes with the first gear;

[0055] The first adjusting rod 615 is rotated by rotating the first gripping portion, so that the rotating first gear moves on the first rack, thereby pushing the first pneumatic cutter 614 in contact with the first adjusting rod 615, so as to adjust the position of each first pneumatic cutter 614 on the first slide rail 613, and the first scale can assist the worker in adjusting the width between two adjacent first pneumatic cutters 614; the first pneumatic cutter 614 of the cold strip slitting assembly 61 is used to cut thinner material strips. When there is a thinner material strip in the first cutting area, the cylinder on the first pneumatic cutter 614 is started, and the cylinder pushes the blade of the first pneumatic cutter 614 to contact the material strip for cutting; when the material strip in the first cutting area is thicker and the cold strip slitting assembly 61 cannot perform effective cutting, the cylinder on the first pneumatic cutter 614 is started, and the cylinder pulls the blade of the first pneumatic cutter 614 away from the material strip.

[0056] Please refer to Figure 1 and Figure 5 .

[0057] The ultrasonic stripping assembly 62 is close to the receiving tray 8, the ultrasonic stripping assembly 62 is located between the first pressing assembly 5 and the second pressing assembly 51, and the ultrasonic stripping assembly 62 is located between the stripping mechanism 6 and the second pressing assembly 51; the ultrasonic stripping assembly 62 includes a second stripping table 621, a plurality of second pneumatic cutters 624 and a second adjusting rod 625;

[0058] Furthermore, one side of the second slitting platform 621 is fixedly connected to the workbench 1, a second slide rail 623 is provided on the second slitting platform 621, a second scale is provided on the second slide rail 623, a second rack is provided on the second slide rail 623, and the second slide rail 623 and the second rack are parallel to each other; an ultrasonic device is provided in the second slitting platform 621, and an output shaft of the ultrasonic device is fixedly connected to a contact portion 622, and the contact portion 622 extends outward from the top of the second slitting platform 621;

[0059] Furthermore, a second through hole is provided on the second pneumatic cutter 624, the second pneumatic cutter 624 is slidably connected to the second slide rail 623, the second through hole and the second rack are perpendicular to each other, the blade of the second pneumatic cutter 624 is close to the contact portion 622, a second cutting area is formed between the second pneumatic cutter 624 and the contact portion 622, the first cutting area and the second cutting area are on the same horizontal plane, and the first cutting area and the second cutting area are on the same straight line;

[0060] Furthermore, a second gear is provided at one end of the second adjustment rod 625, the diameter of the second gear is smaller than the diameter of the second adjustment rod 625, and a second grip is provided at the other end of the second adjustment rod 625. The worker holds the second grip and inserts one end of the second adjustment rod 625 into one of the second through holes, and the second gear meshes with the second gear;

[0061] The second adjusting rod 625 is rotated by rotating the second gripping portion, so that the rotating second gear moves on the second rack, thereby pushing the second pneumatic cutter 624 in contact with the second adjusting rod 625, so as to adjust the position of each second pneumatic cutter 624 on the second slide rail 623, and the second scale can assist the worker in adjusting the width between two adjacent second pneumatic cutters 624; the second pneumatic cutter 624 of the ultrasonic striping assembly 62 is used to cut a thicker material strip containing a glue layer. When there is a thicker material strip containing a glue layer in the first cutting area, the cylinder on the second pneumatic cutter 624 is started, and the cylinder pushes the blade of the second pneumatic cutter 624 to contact the material strip for cutting; when the thickness of the material strip in the second cutting area is thin, and there is no need to use the ultrasonic striping assembly 62 with stronger cutting ability, the cylinder on the second pneumatic cutter 624 is started, and the cylinder pulls the blade of the second pneumatic cutter 624 away from the material strip.

[0062] Please refer to Figure 1 and Figure 6 .

[0063] The waste collecting mechanism 7 is located between the second material pressing assembly 51 and the material collecting tray 8. The waste collecting mechanism 7 includes a waste collecting pipe 71 and a compressor. The waste collecting pipe 71 is fixedly connected to the workbench 1. A first waste collecting opening is opened at one end of the waste collecting pipe 71, and a second waste collecting opening is opened in the middle of the waste collecting pipe 71. The compressor is placed in the workbench 1, and the air outlet of the compressor is fixedly connected to the middle of the waste collecting pipe 71.

[0064] After the material strip is cut by the slitting mechanism 6, trimmed scraps will appear on both sides of the material strip. The scraps on both sides of the material strip extend into the first waste collecting port and the second waste collecting port respectively. When the equipment is running, the compressor blows gas into the waste collecting pipe 71. The direction of gas flow is from the middle of the waste collecting pipe 71 to the other end of the waste collecting pipe 71, so that the two scraps are pulled into the first waste collecting port and the second waste collecting port by the push of the gas, and discharged from the other end of the waste collecting pipe 71.

[0065] The utility model provides a stripping device for RFID tags. After the material strip is wound on a material discharge tray, the end of the material strip is passed around a connection mechanism, a first deflection correction roller, a sensor, a second deflection correction roller and a stripping mechanism in sequence. After passing through the stripping mechanism, the material strip is cut into material strips and rolled up in a material receiving tray to complete the stripping process. The sensor on the deflection correction slide plate faces the material strip to check the position of the material strip in real time to see whether the position of the material strip entering the stripping mechanism is correct. When the sensor checks that the material strip is offset, the lead screw device drives the deflection correction table to move in the opposite direction of the material strip offset, so that the deflection correction table pulls the material strip back to the correct position through the first deflection correction roller, corrects the offset of the material strip, avoids deviation in the lateral width dimension of the material strip cut by the stripping mechanism, and reduces the defective rate of the material strip processed by this equipment.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A stripping device for RFID tags, used for cutting strips, characterized in that: It includes a workbench, on which a material discharge tray, a connecting mechanism, a deviation correction mechanism, a slitting mechanism and a material receiving tray are sequentially arranged, the material discharge tray and the material receiving tray are both rotatably connected to the workbench, the connecting mechanism is close to the material discharge tray, the slitting mechanism is close to the material receiving tray, and the deviation correction mechanism is located between the connecting mechanism and the slitting mechanism; The deflection correction mechanism comprises a screw device, a deflection correction platform, a first deflection correction roller, a second deflection correction roller and a deflection correction slide plate, wherein the screw device is connected to the workbench, the deflection correction platform is slidably connected to the screw device, the first deflection correction roller is slidably connected to the deflection correction platform, the second deflection correction roller is rotatably connected to the workbench, the deflection correction slide plate is connected to the workbench, and a sensor is provided on the deflection correction slide plate, and the sensor is located between the first deflection correction roller and the second deflection correction roller; The material strip is wound on the unwinding tray, and the end of the material strip passes through the connecting mechanism, the first correcting roller, the sensor, the second correcting roller and the stripping mechanism in sequence. The sensor faces the material strip, and the end of the material strip is rolled up in the receiving tray.

2. The RFID tag stripping device according to claim 1, characterized in that: The deflection correction mechanism also includes a deflection correction slide, which is fixedly connected to the workbench, and the deflection correction slide plate is slidably connected to the deflection correction slide. There are two first deflection correction rollers, and the first deflection correction rollers are rotatably connected to the deflection correction platform.

3. The RFID tag stripping device according to claim 2, characterized in that: A material unloading assembly is provided on the workbench, and the material unloading assembly includes a material unloading bracket, a material unloading motor and two material unloading rollers. The material unloading bracket is fixedly connected to the workbench, and the material unloading motor is fixedly connected to the material unloading bracket. The output shaft of the material unloading motor is fixedly connected to the center of one of the material unloading rollers, and the center of the other material unloading roller is rotatably connected to the material unloading bracket. The two material unloading rollers are close to each other, and the material belt passes around between the two material unloading rollers.

4. The RFID tag stripping device according to claim 3, characterized in that: The docking mechanism includes a docking platform, on which a first limiting portion and a second limiting portion are provided, the first limiting portion and the second limiting portion are respectively close to two ends of the docking platform, and a docking cutter is provided on the docking platform, and the docking cutter is located between the first limiting portion and the second limiting portion.

5. The RFID tag stripping device according to claim 1, characterized in that: The stripping mechanism comprises a cold stripping assembly and an ultrasonic stripping assembly, and the cold stripping assembly is longitudinally and horizontally parallel to the ultrasonic stripping assembly.

6. The RFID tag stripping device according to claim 5, characterized in that: The cold strip slitting assembly includes a first slitting table, a plurality of first pneumatic cutters and a first adjusting rod. The first slitting table is fixedly connected to the workbench, the first slitting table is rotatably connected to a slitting roller, a first slide rail is provided on the first slitting table, a first rack is provided on the first slide rail, the first slide rail and the first rack are parallel to each other, a first through hole is provided on the first pneumatic cutter, the first pneumatic cutter is slidably connected to the first slide rail, the blade of the first pneumatic cutter is close to the slitting roller, a first cutting area is formed between the first pneumatic cutter and the slitting roller, a first gear is provided at one end of the first adjusting rod, one end of the first adjusting rod is inserted into one of the first through holes, and the first gear is meshed with the first gear.

7. The RFID tag stripping device according to claim 6, characterized in that: The ultrasonic slitting assembly includes a second slitting table, a plurality of second pneumatic cutters and a second adjusting rod. The second slitting table is fixedly connected to the workbench. A second slide rail is provided on the second slitting table. A second rack is provided on the second slide rail. The second slide rail and the second rack are parallel to each other. An ultrasonic device is provided in the second slitting table. A contact portion is fixedly connected to the output shaft of the ultrasonic device. The contact portion extends outward from the top of the second slitting table. A second through hole is provided on the second pneumatic cutter. The second pneumatic cutter is slidably connected to the second slide rail. The blade of the second pneumatic cutter is close to the contact portion. A second cutting area is formed between the second pneumatic cutter and the contact portion. A second gear is provided at one end of the second adjusting rod. One end of the second adjusting rod is inserted into one of the second through holes, and the second gear is meshed with the second gear.

8. The RFID tag stripping device according to claim 4, characterized in that: The cam is fixedly connected with the second pressing plate, and the cam is connected with the second pressing plate to the second pressing plate, and the cam is connected with the second pressing plate to the second pressing plate.

9. The RFID tag stripping device according to any one of claims 1 to 8, characterized in that: A waste collecting mechanism is provided on the workbench, and the waste collecting mechanism is located between the second material pressing assembly and the material collecting tray. The waste collecting mechanism includes a waste collecting pipe and a compressor. The waste collecting pipe is fixedly connected to the workbench, a first waste collecting opening is provided at one end of the waste collecting pipe, and a second waste collecting opening is provided in the middle of the waste collecting pipe. The compressor is placed in the workbench, and an air outlet of the compressor is fixedly connected to the middle of the waste collecting pipe.

Images