CN218016625U

CN218016625U - RFID welding set

Info

Publication number: CN218016625U
Application number: CN202222240333.4U
Authority: CN
Inventors: 徐加军
Original assignee: Shanghai Yunnuo Electronic Technology Co ltd
Current assignee: Shanghai Yunnuo Electronic Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-13
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a RFID welding device, which comprises a machine tool, wherein the inner side of the machine tool is provided with a conveying piece for neatly arranging RFID chips, and the outer side of the machine tool is provided with a transmission mechanism for driving the conveying piece to convey the RFID chips; the utility model discloses a fixed track area that sets up three equidistance and distribute on the drive belt, set up the spacing groove that a plurality of evenly set up on the track area, the spacing groove includes the tapered groove section of upper portion and the square groove section of lower part, because the top broad of tapered groove section, by last shrink gradually under to with treat the RFID chip size of processing unanimous, and the open area of square groove section is less for the area of RFID chip, makes the RFID chip can be spacing in tapered groove section bottom, prevents that the chip from taking place the displacement and causing the condition of welding dislocation in welding process, the utility model discloses can realize the welding operation in many RFID chip processing areas, further improve machining efficiency, and guarantee the stability of chip among the welding process, improve welding quality.

Description

RFID welding set

Technical Field

The utility model belongs to the technical field of RFID production is relevant, concretely relates to RFID welding set.

Background

In the production process of the electronic tag, the RFID chip and the tag antenna are required to be welded and fixed. Because the size of a single RFID chip is small and thin, in order to prevent damage and improve welding efficiency, an uncut full-page RFID chip is generally welded with a plurality of tag antennas, and then cut, resulting in low efficiency.

Application number is CN202121787094.3 discloses a welding set is used in RFID chip processing, the on-line screen storage device comprises a base, fix support column on the base and along the gliding horizontal stand of support column, be connected with vertical actuating mechanism between base and the horizontal stand, sliding connection has the first slip table along first horizontal direction motion on the horizontal stand, be connected with first horizontal drive mechanism between first slip table and the horizontal stand, sliding connection has the workstation along second horizontal direction motion on the first slip table, be connected with second horizontal drive mechanism between workstation and the first slip table, first horizontal direction and second horizontal direction all are located the horizontal plane and mutually perpendicular, and fixed mounting has the soldered connection that is used for the welded on the workstation.

The prior RFID chip welding device technology has the following problems: the existing RFID chip welding device is processed by adopting a mode of firstly welding and then cutting, the cutting after welding processing can directly cause the scrapping of a chip when errors occur, so that materials are wasted, in addition, the chip displacement is easily caused due to reasons such as mechanical vibration in the welding process, and the welding processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a RFID welding set to solve the extravagant, the welding dislocation's of material that proposes in the above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a RFID welding set, includes the lathe, the inboard of lathe is provided with the transport piece that is used for neatly arranging the RFID chip, the outside of lathe is provided with and is used for ordering about the drive mechanism that transports the piece and convey the RFID chip, the top surface fixedly connected with protection casing of lathe, movable notch has been seted up to the top surface of protection casing, the top of protection casing is provided with advancing mechanism and reciprocates and carries out welding operation's welding mechanism to below RFID chip through movable notch under advancing mechanism orders about.

Preferably, the conveying part comprises a transmission belt, three rail belts distributed at equal intervals are fixedly arranged on the transmission belt, and a plurality of limiting grooves which are uniformly arranged are formed in the rail belts.

Preferably, the limiting groove comprises a tapered groove section at the upper part and a square groove section at the lower part.

Preferably, the transmission mechanism comprises a fixed plate, the fixed plate is fixedly connected with a machine tool, a first motor is fixedly mounted on the top surface of the fixed plate, a shaft lever is fixedly connected to an output shaft end of the first motor, the shaft lever is rotatably connected with the machine tool, a rotating wheel corresponding to the track belt in position is fixedly connected to the outer side of the shaft lever, and teeth matched with the square groove section of the limiting groove are arranged on the circumferential surface of the rotating wheel.

Preferably, advancing mechanism includes the mounting bracket, the equal fixedly connected with guide bar in both sides bottom surface of mounting bracket, the bottom and the lathe fixed connection of guide bar, the below of mounting bracket is provided with the float board, float board and guide bar sliding connection, the top surface middle part fixed mounting of mounting bracket has the cylinder, the output and the float board fixed connection of cylinder.

Preferably, the welding mechanism comprises two symmetrically-arranged mounting plates, the two mounting plates are respectively fixed on the bottom surfaces of the two sides of the floating plate, one of the two mounting plates is fixedly provided with two second motors, the output ends of the second motors are fixedly connected with lead screws, one ends, far away from the second motors, of the lead screws are rotatably connected with the mounting plates on the opposite sides, welding joints corresponding to the positions of the rail belts are arranged between the mounting plates, the side surfaces of the tops of the welding joints are fixedly connected with two thread sleeves, and the thread sleeves are in threaded connection with the lead screws.

Preferably, the protection casing is the U-shaped structure, and its both ends port is feed inlet and discharge gate respectively, the feed inlet inboard of protection casing is fixed with the curtain.

Preferably, the machine tool is located below the protective cover feed inlet and is provided with a first outlet, and the machine tool is located below the protective cover discharge outlet and is provided with a second outlet.

Compared with the prior RFID chip welding device technology, the utility model provides a RFID welding set possesses following beneficial effect:

1. the utility model discloses the fixed track area that is provided with three equidistance and distributes on the drive belt, set up the spacing groove that a plurality of evenly set up on the track area, the spacing groove includes the square groove section of upper portion's toper groove section and lower part, because the top broad of toper groove section, shrink gradually by from top to bottom to unanimous with the RFID chip size of waiting to process, and the open area of square groove section is less for the area of RFID chip, makes the RFID chip spacing in toper groove section bottom, prevents that the chip from taking place the displacement and causing the condition of welding dislocation in the welding process, the utility model discloses can realize the welding operation of many RFID chip processing areas, because cut in advance, can sort before the welding process, select out the wastrel, avoid invalid welding, can reduce the waste of material, further improve machining efficiency, and guarantee the stability of chip in the welding process, improve welding quality;

2. the utility model discloses a set up the curtain in the feed inlet inboard of protection casing, the curtain can adopt the flexible glue material, when the drive belt constantly backward transmits the RFID chip, if the RFID chip appears not put right with spacing groove tapered groove section in, can right the RFID chip in the conveying once more through the curtain, make it spacing in spacing groove tapered groove section, when the curtain can not right the RFID chip in the conveying in right time, the RFID chip can be blockked until the first export that drops to the below, can set up the collecting box below first export, a RFID chip for retrieving not putting right.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a three-dimensional schematic view of an RFID welding device according to the present invention;

fig. 2 is a schematic three-dimensional structure diagram of an RFID welding device according to another view angle of the present invention;

fig. 3 is a schematic side view of a RFID welding device according to the present invention;

fig. 4 is a schematic view of a partial structure of the conveying member according to the present invention;

fig. 5 is a schematic view of a partial cross-sectional structure of the rail belt according to the present invention;

fig. 6 is a schematic diagram of a three-dimensional structure of the welding mechanism provided by the present invention;

in the figure: 1. a machine tool; 2. a protective cover; 3. a transmission mechanism; 31. a fixing plate; 32. a first motor; 33. a shaft lever; 34. a rotating wheel; 4. a conveying member; 41. a transmission belt; 42. a rail band; 43. a limiting groove; 5. a propulsion mechanism; 51. a mounting frame; 52. a guide bar; 53. a floating plate; 54. a cylinder; 6. a welding mechanism; 61. mounting a plate; 62. a second motor; 63. a screw rod; 64. welding a head; 65. a threaded sleeve; 7. a first outlet; 8. a second outlet; 9. a curtain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a RFID welding set, including lathe 1, the inboard of lathe 1 is provided with the transport 4 that is used for neatly arranging the RFID chip, transport 4 includes drive belt 41, the fixed track 42 that is provided with three equidistance and distributes on the drive belt 41, set up the spacing groove 43 that a plurality of evenly set up on the track 42, spacing groove 43 includes the square groove section of upper portion's toper groove section and lower part (this part is for being located the track 42 part above the runner wheel 34), the top broad of toper groove section, by last shrink gradually down to with treat the RFID chip size of processing unanimous, and the open area of square groove section is less for the area of RFID chip, make the RFID chip can be spacing in toper groove section bottom, prevent that the chip from taking place the displacement and causing the condition of welding dislocation in welding process.

It should be noted that, a transmission mechanism 3 for driving the conveying member 4 to convey the RFID chip is disposed on the outer side of the machine tool 1, the transmission mechanism 3 includes a fixing plate 31, the fixing plate 31 is fixedly connected to the machine tool 1, a first motor 32 is fixedly mounted on the top surface of the fixing plate 31, an output shaft of the first motor 32 is fixedly connected to a shaft rod 33, the shaft rod 33 is rotatably connected to the machine tool 1, a rotating wheel 34 corresponding to the rail belt 42 is fixedly connected to the outer side of the shaft rod 33, teeth adapted to the square groove section of the limiting groove 43 are disposed on the circumferential surface of the rotating wheel 34, so that the first motor 32 can drive the shaft rod 33 and the rotating wheel 34 to rotate by its output shaft when in operation, on one hand, the teeth on the surface of the rotating wheel 34 are engaged with the square groove section of the limiting groove 43, so as to achieve circular transmission of the transmission belt 41, and on the other hand, the teeth on the surface of the rotating wheel 34 can eject the RFID chip placed in the tapered groove section of the limiting groove 43, so as to separate the RFID chip from the limiting groove 43.

What need supplement is, lathe 1's top surface fixedly connected with protection casing 2, movable notch has been seted up to the top surface of protection casing 2, protection casing 2 is the U-shaped structure, and its both ends port is feed inlet and discharge gate respectively, the feed inlet inboard of protection casing 2 is fixed with curtain 9, curtain 9 can adopt the flexible glue material, when continuous backward transmission with the RFID chip in drive belt 41, if the RFID chip appears not just with spacing groove 43 taper groove section in, can right the RFID chip in the conveying once more through curtain 9, make it spacing in spacing groove 43 taper groove section.

Further, a pushing mechanism 5 and a welding mechanism 6 which moves up and down under the driving of the pushing mechanism 5 and performs welding operation on the lower RFID chip through a movable notch are arranged above the protective cover 2.

Wherein advancing mechanism 5 includes mounting bracket 51, the equal fixedly connected with guide bar 52 in mounting bracket 51's both sides bottom surface, the bottom and the lathe 1 fixed connection of guide bar 52, mounting bracket 51's below is provided with floating plate 53, floating plate 53 and guide bar 52 sliding connection, mounting bracket 51's top surface middle part fixed mounting has cylinder 54, the output and the floating plate 53 fixed connection of cylinder 54, produce vertical thrust through cylinder 54 during operation, can realize floating plate 53 at the ascending reciprocating motion of vertical side.

In addition, the welding mechanism 6 comprises two symmetrically-arranged mounting plates 61, the two mounting plates 61 are respectively fixed on the bottom surfaces of the two sides of the floating plate 53, two second motors 62 are fixedly mounted on the inner side surface of one of the mounting plates 61, a lead screw 63 is fixedly connected to the output end of the second motor 62, one end, far away from the second motor 62, of the lead screw 63 is rotatably connected with the opposite mounting plate 61, a welding head 64 corresponding to the rail belt 42 is arranged between the two mounting plates 61, two thread sleeves 65 are fixedly connected to the side surface of the top of the welding head 64, the thread sleeves 65 are in threaded connection with the lead screw 63, and through the cooperation of the two second motors 62, the reciprocating motion of the welding head 64 in the horizontal direction is realized, so that the welding operation can be performed on the RFID chip below.

What needs to be supplemented is that the machine tool 1 is located below the feed inlet of the protective cover 2 and is provided with a first outlet 7, when the curtain 9 cannot centralize the RFID chip in transmission, the RFID chip can be blocked until the RFID chip falls to the first outlet 7 below, a collection box can be arranged below the first outlet 7 and is used for recovering the RFID chip which is not righted, the machine tool 1 is located below the discharge outlet of the protective cover 2 and is provided with a second outlet 8, and a collection box can be arranged below the second outlet 8 and is used for collecting the RFID chip ejected by the surface teeth of the rotating wheel 34.

The utility model discloses a theory of operation and use flow: when the RFID chip cutting device is used, the cut and qualified RFID chips can be placed in the limiting groove 43 through a mechanical arm or a manual mode, the RFID chips can be limited at the bottom of the conical groove section, then the first motor 32 is started to work, the shaft rod 33 and the rotating wheel 34 can be driven by the output shaft of the first motor to rotate, the teeth on the surface of the rotating wheel 34 are meshed with the square groove section of the limiting groove 43, the circular transmission of the transmission belt 41 is realized, and the RFID chips are further continuously transmitted backwards;

when the RFID chip is conveyed to a processing position (below a movable notch of the protective cover 2), the first motor 32 stops working, the floating plate 53 is pushed to move up and down through the air cylinder 54, and meanwhile, the reciprocating motion of the welding head 64 in the horizontal direction is realized through the matching work of the two second motors 62, so that the welding operation can be carried out on the RFID chip below;

after welding, the first motor 32 works again, when the processed RFID chip is transmitted to the tail end rotating wheel 34, the RFID chip placed in the conical groove section of the limiting groove 43 can be ejected out through the teeth on the surface of the rotating wheel 34, so that the RFID chip is separated from the limiting groove 43, and the ejected RFID chip is collected by the collection box below the second outlet 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An RFID welding device, includes lathe (1), its characterized in that: the inboard of lathe (1) is provided with transport (4) that are used for neatly arranging the RFID chip, the outside of lathe (1) is provided with and is used for ordering about transport (4) drive mechanism (3) with the RFID chip conveying, the top surface fixedly connected with protection casing (2) of lathe (1), movable notch has been seted up to the top surface of protection casing (2), the top of protection casing (2) is provided with advancing mechanism (5) and reciprocates and carry out welding operation's welding mechanism (6) to below RFID chip through movable notch under the ordering about of advancing mechanism (5).

2. The RFID welding apparatus of claim 1, wherein: the conveying part (4) comprises a transmission belt (41), the transmission belt (41) is fixedly provided with three rail belts (42) distributed at equal intervals, and the rail belts (42) are provided with a plurality of limiting grooves (43) which are uniformly arranged.

3. The RFID welding apparatus of claim 2, wherein: the limiting groove (43) comprises a conical groove section at the upper part and a square groove section at the lower part.

4. An RFID welding device according to claim 3, wherein: the transmission mechanism (3) comprises a fixing plate (31), the fixing plate (31) is fixedly connected with a machine tool (1), a first motor (32) is fixedly mounted on the top surface of the fixing plate (31), an output shaft of the first motor (32) is fixedly connected with a shaft rod (33), the shaft rod (33) is rotatably connected with the machine tool (1), a rotating wheel (34) corresponding to the rail belt (42) in position is fixedly connected to the outer side of the shaft rod (33), and teeth matched with the square groove sections of the limiting grooves (43) are arranged on the circumferential surface of the rotating wheel (34).

5. The RFID welding device of claim 4, wherein: advancing mechanism (5) include mounting bracket (51), the equal fixedly connected with guide bar (52) in both sides bottom surface of mounting bracket (51), the bottom and lathe (1) fixed connection of guide bar (52), the below of mounting bracket (51) is provided with floating plate (53), floating plate (53) and guide bar (52) sliding connection, the top surface middle part fixed mounting of mounting bracket (51) has cylinder (54), the output and the floating plate (53) fixed connection of cylinder (54).

6. An RFID welding device according to claim 5, wherein: welding mechanism (6) are including two mounting panel (61) that the symmetry set up, two mounting panel (61) are fixed respectively in the both sides bottom surface of floating plate (53), and one of them the medial surface fixed mounting of mounting panel (61) has two second motors (62), the output fixedly connected with lead screw (63) of second motor (62), the one end that second motor (62) were kept away from in lead screw (63) is rotated with offside mounting panel (61) and is connected, two be provided with between mounting panel (61) and take (42) the corresponding soldered connection (64) in position with the rail, two thread bush (65) of top side fixedly connected with of soldered connection (64), thread bush (65) and lead screw (63) threaded connection.

7. The RFID welding device of claim 1, wherein: the protection casing (2) are U-shaped structure, and its both ends port is feed inlet and discharge gate respectively, the feed inlet inboard of protection casing (2) is fixed with curtain (9).

8. The RFID welding apparatus of claim 7, wherein: lathe (1) is located the below of protection casing (2) feed inlet and has seted up first export (7), lathe (1) is located the below of protection casing (2) discharge gate and has seted up second export (8).