CN112736441B

CN112736441B - Auxiliary adjusting device for RFID tag antenna

Info

Publication number: CN112736441B
Application number: CN202011548585.2A
Authority: CN
Inventors: 张艺驰; 梁金才; 梁景权
Original assignee: Binzhou Fuxi Machinery Manufacturing Co ltd
Current assignee: Binzhou Fuxi Machinery Manufacturing Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-06-14
Anticipated expiration: 2040-12-24
Also published as: CN112736441A

Abstract

The invention relates to the technical field of RFID (radio frequency identification) tag antennas and discloses an auxiliary adjusting device for an RFID tag antenna, which comprises a shell, wherein an operating console is fixedly connected inside the shell; through the operation panel, the seal utensil, anchor clamps, the metal gleitbretter, the insulating tube, the push rod, the combined action of carousel and cover piece, it is automatic to fix different labels, increase its stability to tag antenna printing, be favorable to going on of printing operation, and increase the linkage nature between the structure, the simple operation, higher degree of automation has, through the seal utensil, the passage, a piston, the combined action of rotary column and runner assembly, on the basis of original ration replenishment printing ink, according to the change of label size, automatic increaseing the printing ink make-up volume, effectively avoid because the not good condition of printing effect appears of the not enough result in of printing ink, make antenna printing quality obtain assurance simple operation, remove artifical manual regulation from, and has higher practicality.

Description

Auxiliary adjusting device for RFID tag antenna

Technical Field

The invention relates to the technical field of RFID (radio frequency identification) tag antennas, in particular to an auxiliary adjusting device for an RFID tag antenna.

Background

The RFID tag antenna is a transponder antenna of a radio frequency identification electronic tag, and is a communication induction antenna. The RFID tag antenna is classified into a metal etching antenna, a printed antenna, a copper-plated antenna, etc. because the material and manufacturing process are different. Among them, RFID conductive ink printed antennas are a new technology being developed. The printed antenna is printed with an integrated circuit board, generally takes the shape of a Chinese character 'hui', and is applied to the interior of various electronic products. In the actual processing process, in order to ensure the stability of antenna printing, the RFID tag generally needs to be fixed, which facilitates the printing operation. The required ink volume also has a difference to different specification RFID labels and printed antenna, and when current device was used, its fixed establishment's function singleness only had fixed efficiency, can't adjust the ink replenishment according to the size automation of RFID label, needs artifical manual regulation, and the operation is very inconvenient, and degree of automation is lower to there is certain error in the regulation, influences the printing quality of antenna, can't satisfy the in-service use demand.

Aiming at the defects of the prior art, the invention provides the RFID tag antenna auxiliary adjusting device which has the advantages of automatic adjustment of ink supplement amount and convenience in operation.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purposes of automatic adjustment of ink replenishment and convenient operation, the invention provides the following technical scheme: the RFID tag antenna auxiliary adjusting device comprises a shell, an operating platform, a printing tool, a clamp, a metal slip sheet, an insulating tube, a push rod, a rotary disc, a sleeve block, a material guide tube, a piston, a rotary column and a rotating assembly

Wherein:

the position and connection relationship among the structures are as follows:

an auxiliary adjusting device for an RFID tag antenna comprises a shell, wherein an operating platform is fixedly connected inside the shell, two clamping grooves with the same specification are formed in the surface of the operating platform, a printing tool is movably connected above the operating platform, two clamps with the same specification are movably connected on the surface of the operating platform, each clamp comprises a movable assembly and a frame plate, each movable assembly is in an inverted T shape, a rotary rod is movably connected on one side, away from each clamp, of each frame plate, a metal slip sheet is movably connected on the outer side of each clamp, the two metal slip sheets are in the same specification and are made of copper materials and fixedly connected with a transverse rod of each clamp movable assembly, an insulating tube is fixedly connected above each metal slip sheet, a resistance coil is fixedly connected on the outer side of each insulating tube and electrically connected with a rotating assembly, a push rod is movably connected on one side, close to each metal slip sheet, of each clamp, and each push rod is in an L shape, the surface of the spring is movably connected with a spring.

The bottom of the operating table is movably connected with a turntable, the top of the turntable is fixedly connected with a screw rod, a sleeve block is movably connected above the turntable, a screw hole is formed in the sleeve block, the outer side of the sleeve block is movably connected with two connecting rods with the same specification, the outer side of the sleeve block is fixedly connected with a material guide pipe, the bottom of the material guide pipe is fixedly connected with a branch pipe, the bottom of the branch pipe is fixedly connected with a material chamber, the right side of the branch pipe is fixedly connected with a side pipe, the right side of the side pipe is movably connected with a rotary column, the lower side of the material guide pipe is movably connected with a piston, the piston is in an inverted T shape, the surface of a cross rod of the piston is provided with a thread, the right side of the piston is movably connected with the rotary column, the surface of the rotary column is provided with an X-shaped channel, the surface of the rotary column is provided with four notches with the same specification, the lower side of the rotary column is movably connected with a rotary assembly, the rotary assembly is composed of a main disc, an L-shaped rod and a support rod, the two L-shaped rods and the same specification, the two support rods are inserted between the two L-shaped rods at equal intervals.

(II) advantageous effects

Compared with the prior art, the invention provides an auxiliary adjusting device for an RFID tag antenna, which has the following beneficial effects:

1. this adjusting device is assisted to RFID label antenna through the combined action of operation panel, seal utensil, anchor clamps, metal gleitbretter, insulating tube, push rod, carousel and cover block, fixes different labels automatically, increases its stability to label antenna printing, is favorable to going on of printing operation to utilize the difference of label specification, trigger printing ink and supply the operation, increase linkage between the structure, the simple operation has higher degree of automation.

2. This RFID label antenna auxiliary regulating device, through seal utensil, passage, piston, rotary column and runner assembly's combined action, on the basis of original ration supplementary printing ink, according to the change of label size, increase printing ink make-up volume automatically, effectively avoid because the not enough not good condition appearance of printing effect that leads to of printing ink appears, make antenna printing quality obtain assurance simple operation, remove artifical manual regulation from, have higher practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view showing the connection relationship between the clamp and the insulating tube according to the present invention.

In the figure: 1. a housing; 2. an operation table; 3. printing tools; 4. a clamp; 5. a metal slip sheet; 6. an insulating tube; 7. a push rod; 8. a turntable; 9. sleeving blocks; 10. a material guide pipe; 11. a piston; 12. turning the column; 13. the assembly is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an auxiliary adjusting device for an RFID tag antenna comprises a housing 1, an operation table 2 is fixedly connected inside the housing 1, two clamping grooves with the same specification are formed on the surface of the operation table 2, a printing tool 3 is movably connected above the operation table 2, a guide pipe is fixedly connected to the outer side of the printing tool 3 and communicated with two ends of a material guide pipe 10, two clamps 4 are movably connected to the surface of the operation table 2, the two clamps 4 have the same specification, each clamp 4 is composed of a movable assembly and a frame plate, the movable assembly is in an inverted T shape, a spring is movably connected to the outer side of a cross rod of the movable assembly, the movable assembly is movably connected with the frame plate through the spring, a rotary rod is movably connected to one side of the frame plate far away from the clamp 4, one side of the rotary rod far away from the frame plate of the clamp 4 is movably connected with a push rod 7, a metal slip sheet 5 is movably connected to the outer side of the clamp 4, the two metal slip sheets 5 have the same specification, metal gleitbretter 5 is the copper product matter, metal gleitbretter 5 and anchor clamps 4 movable assembly's horizontal pole fixed connection, the resistance coil sliding connection in metal gleitbretter 5 and the insulating tube 6 outside, the top fixedly connected with insulating tube 6 of metal gleitbretter 5, the outside fixedly connected with resistance coil of insulating tube 6, resistance coil is connected with runner assembly 13 electricity, insulating tube 6 and anchor clamps 4's frame board fixed connection, initially, metal gleitbretter 5 is located insulating tube 6 one side near anchor clamps 4, the quantity of resistance coil is the most in the access circuit this moment, the resistance of circuit is the biggest promptly, the electric current is the minimum, the circuit is in the state of opening circuit, runner assembly 13 does not move.

One side of the clamp 4 close to the metal slip sheet 5 is movably connected with a push rod 7, the push rod 7 is L-shaped, the surface of the push rod is movably connected with a spring, one side of the spring far away from the push rod 7 is fixedly connected with a support frame, the support frame is movably sleeved outside a screw rod of a rotary table 8, the push rod 7 is movably connected on the surface of the support frame, the bottom of the operation table 2 is movably connected with the rotary table 8, the top of the rotary table 8 is fixedly connected with the screw rod, a sleeve block 9 is movably connected above the rotary table 8, a screw hole is formed in the sleeve block 9, the size of the screw hole is matched with the size of the screw rod at the top of the rotary table 8, two connecting rods with the same specification are movably connected outside the sleeve block 9, one side of the connecting rod far away from the sleeve block 9 is movably connected with the push rod 7, the outside of the sleeve block 9 is fixedly connected with a material guide pipe 10, the bottom of the material guide pipe 10 is fixedly connected with a branch pipe, the bottom of the branch pipe is fixedly connected with a material chamber, and a one-way valve is arranged inside the branch pipe, so that the ink in the straight pipe can not reversely flow into the material chamber, a quantitative hydraulic pump is arranged in the material chamber, the right side of the branch pipe is fixedly connected with a side pipe, and the right side of the side pipe is movably connected with a rotary column 12.

A piston 11 is movably connected below the material guide pipe 10, the piston 11 is in an inverted T shape, threads are arranged on the surface of a cross rod of the piston 11, a vertical rod of the piston 11 is movably clamped in a side pipe at the bottom of the material guide pipe 10, a rotary column 12 is movably connected on the right side of the piston 11, an X-shaped channel is arranged on the surface of the rotary column 12, four notches with the same specification are arranged on the surface of the rotary column 12, every two notches are in one group, two notches in each group are positioned on the same straight line, the two groups of notches are symmetrically distributed by taking the central axis of the rotary column 12 as the central axis, screw holes are arranged inside the rotary column 12, the size of the screw holes is matched with that of a screw rod of the piston 11, a rotating assembly 13 is movably connected below the rotary column 12, the rotating assembly 13 is composed of a main disc, L-shaped rods and supporting rods, the L-shaped rods and the supporting rods are both in the same specification, the two supporting rods are equidistantly inserted between the two L-shaped rods, one side of the L-shaped rods, far away from the main disc of the rotating assembly 13, is in an arc shape, the size of the support rod is matched with the size of the notch of the rotary column 12, and the size of the support rod is matched with the size of the X-shaped channel of the rotary column 12.

The working process and the principle of the device are as follows:

when the label fixing device is used, the power supply drives the turntable 8 to intermittently and reciprocally rotate, the screw rod at the top of the turntable synchronously rotates and drives the sleeve block 9 to intermittently move up and down, initially, the sleeve block 9 is located at the highest point, the distance between the two clamps 4 is farthest at the moment, the sleeve block 9 moves down, the push rod 7 is pushed through the connecting rod to rotate at the joint of the push rod and the support frame, the push rod 7 pushes the clamps 4 to move through the rotary rods, the two clamps 4 are made to approach each other, and labels placed on the surface of the operation table 2 are fixed; when a large-size label is fixed, the movable assembly of the clamp 4 is pushed by the label to move at one side far away from the label and stretch the spring, the movable assembly drives the metal sliding sheet 5 to move on the surface of the insulating tube 6, initially, the metal sliding sheet 5 is positioned at one side of the insulating tube 6 close to the clamp 4, at the moment, the number of resistance coils in an access circuit is the largest, namely the resistance of the circuit is the largest, the current is the smallest, the circuit is in an open circuit state, the rotating assembly 13 does not move, the number of resistance coils in the access circuit is reduced due to the movement of the metal sliding sheet 5, namely the resistance of the circuit is reduced, the current is increased, and the rotating assembly 13 electrically connected with the current is rotated anticlockwise.

After the fixation is finished, a quantitative hydraulic pump in a material chamber at the bottom of the material guide pipe 10 operates to enable ink in the material chamber to move into the material guide pipe 10 along a branch pipe and to be transferred into the printing tool 3 through a guide pipe of the printing tool 3, so that quantitative supplement is realized; when a size label is operated, the amount of ink required by a printing antenna of the size label is increased, the rotating assembly 13 rotates, two support rods and two L-shaped rods of the rotating assembly 13 are inserted and sequentially close to the rotary column 12, the support rods move into one chute of an X-shaped channel of the rotary column 12 and then are far away, the rotary column 12 is driven to rotate, the arc rods of the L-shaped rods move into notches of the rotary column 12 and then are far away, so that the rotary column 12 stops in time, the other support rod and the other L-shaped rod of the subsequent rotating assembly 13 are sequentially close to the rotary column 12, so that the rotary column 12 rotates reversely and then keeps static, the rotary column 12 rotates intermittently and reciprocates, the rotary column 12 drives the piston 11 to move intermittently left and right, initially, the piston 11 is positioned at the leftmost side, negative pressure generated by the piston 11 moving rightwards enables the ink in a material chamber to move into a branch pipe of the material guide pipe 10, the subsequent piston 11 moves leftwards, and pushes the ink in the branch pipe to move into the printing tool 3 along the material guide pipe 10, and the ink is supplemented together under the action of a hydraulic pump, so that the supplement amount is automatically adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 auxiliary adjusting device for an RFID tag antenna comprises a shell (1), and is characterized in that: an operating platform (2) is fixedly connected to the inside of the shell (1), a printing tool (3) is movably connected to the upper portion of the operating platform (2), a clamp (4) is movably connected to the surface of the operating platform (2), a metal slip sheet (5) is movably connected to the outer side of the clamp (4), an insulating tube (6) is fixedly connected to the upper portion of the metal slip sheet (5), a push rod (7) is movably connected to one side, close to the metal slip sheet (5), of the clamp (4), a rotary disc (8) is movably connected to the bottom of the operating platform (2), a sleeve block (9) is movably connected to the upper portion of the rotary disc (8), a material guide tube (10) is fixedly connected to the outer side of the sleeve block (9), a piston (11) is movably connected to the lower portion of the material guide tube (10), a rotary column (12) is movably connected to the right side of the piston (11), and a rotating assembly (13) is movably connected to the lower portion of the rotary column (12);

the outer side of the clamp (4) is movably connected with two metal sliding sheets (5), the metal sliding sheets (5) are of the same specification, the metal sliding sheets (5) are made of copper materials, the metal sliding sheets (5) are fixedly connected with a cross rod of a movable assembly of the clamp (4), the metal sliding sheets (5) are in sliding connection with resistance coils on the outer side of the insulating tube (6), the insulating tube (6) is fixedly connected above the metal sliding sheets (5), the resistance coils are fixedly connected on the outer side of the insulating tube (6), the resistance coils are electrically connected with the rotating assembly (13), and the insulating tube (6) is fixedly connected with a frame plate of the clamp (4);

one side swing joint that anchor clamps (4) are close to metal gleitbretter (5) has push rod (7), push rod (7) present the L form, its surperficial swing joint has the spring, one side fixedly connected with that push rod (7) were kept away from to the spring props up the frame, prop up the outside of frame movable sleeve at carousel (8) screw rod, push rod (7) swing joint is on the surface of propping up the frame, the bottom swing joint of operation panel (2) has carousel (8), the top fixedly connected with screw rod of carousel (8), the top swing joint of carousel (8) has cover block (9), the screw has been seted up to the inside of cover block (9), the size looks adaptation of its size and carousel (8) top screw rod, the outside swing joint of cover block (9) has the same connecting rod of two specifications, the one side and push rod (7) swing joint that cover block (9) were kept away from to the connecting rod.

2. The auxiliary adjusting device for the antenna of the RFID tag as claimed in claim 1, wherein: the surface of the operating table (2) is provided with two clamping grooves with the same specification, the fixtures (4) are two and have the same specification, each fixture (4) is composed of a movable assembly and a frame plate, the movable assemblies are inverted T-shaped, and one side, away from the fixtures (4), of the frame plate is movably connected with a rotating rod.

3. The auxiliary adjusting device for the antenna of the RFID tag as claimed in claim 1, wherein: the bottom of the material guide pipe (10) is fixedly connected with a branch pipe, the bottom of the branch pipe is fixedly connected with a material chamber, the right side of the branch pipe is fixedly connected with a side pipe, and the right side of the side pipe is movably connected with a rotary column (12).

4. The auxiliary adjusting device for the antenna of the RFID tag as claimed in claim 1, wherein: the piston (11) is in an inverted T shape, threads are arranged on the surface of a cross rod of the piston, an X-shaped channel is formed in the surface of the rotary column (12), and four notches with the same specification are formed in the surface of the rotary column (12).

5. The auxiliary adjusting device for the antenna of the RFID tag as claimed in claim 1, wherein: the rotating assembly (13) is composed of a main disc, L-shaped rods and supporting rods, the L-shaped rods and the supporting rods are two and have the same specification, and the two supporting rods are inserted between the two L-shaped rods at equal intervals.