CN213386890U

CN213386890U - Paper feeding device for RFID labeling machine

Info

Publication number: CN213386890U
Application number: CN202022129230.1U
Authority: CN
Inventors: 夏家杰; 文院; 程琳
Original assignee: Foshan Yafeng Printing Co ltd
Current assignee: Foshan Yafeng Printing Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a paper loading attachment for RFID labeller, include frame, fly leaf, push mechanism, lifting mechanism, examine material sensor and paper feeding mechanism, install the slide rail in the frame, fly leaf and slide rail sliding connection, push mechanism installs in the frame, and push mechanism can drive the fly leaf and make horizontal migration, lifting mechanism installs in the frame and is located a slide rail end, and lifting mechanism can drive the fly leaf and make elevating movement, examine the material sensor and install in the frame for the paper that the detection is located the top on the fly leaf, install in the frame and be used for propelling movement paper to the paper feeding mechanism of next process one by one. Adopt the utility model discloses, realize on automatic propelling movement piles up paper to station, alleviate workman's intensity of labour.

Description

Paper feeding device for RFID labeling machine

Technical Field

The utility model relates to a labeller equipment technical field especially relates to a paper loading attachment for RFID labeller.

Background

Electronic tags, also known as RFID tags, are tags made using radio frequency identification technology. The RFID label can be applied to labels of clothes, shoes, bags, ornaments and the like. The RFID labeling machine is equipment for sticking electronic tags on the same paper one by one, and the paper stuck with a plurality of electronic tags can be cut into a plurality of labels through later-stage processes. The existing RFID labeling machine is provided with a paper feeding device, and the paper feeding device can gradually lift stacked paper upwards and convey the topmost paper to a labeling station of the RFID labeling machine one by one. Because the space for placing paper in the feeding device is limited, when the stacked paper is replenished, an operator cannot directly stack the paper on the paper placing station, but needs to push the stacked paper from outside to inside to the paper placing station, the process is easy to disorder the paper which is stacked orderly, and the operator needs to bend over or squat down, so that the labor intensity is high.

Disclosure of Invention

The utility model aims to solve the technical problem that a paper loading attachment for RFID labeller is provided, realize automatic propelling movement paper to the station that piles up, alleviate workman's intensity of labour.

In order to solve the technical problem, the utility model provides a paper loading attachment for RFID labeller, including frame, fly leaf, push mechanism, lifting mechanism, examine material sensor and paper feeding mechanism, install the slide rail in the frame, fly leaf and slide rail sliding connection, push mechanism installs in the frame, and push mechanism can drive the fly leaf and make horizontal migration, lifting mechanism installs in the frame and is located a slide rail end, and lifting mechanism can drive the fly leaf and make elevating movement, examine material sensor and install in the frame for the paper that the detection is located the fly leaf top, install the paper feeding mechanism who is used for propelling movement paper to next process one by one in the frame.

The movable plate is provided with a plurality of sliding rails, a plurality of idler wheels are rotatably connected to the sliding rails, two sliding grooves are formed in the bottom of the movable plate, and the idler wheels are slidably connected with the sliding grooves.

The pushing mechanism comprises a driving translation device and a pushing block, the pushing block is connected with the rack in a sliding mode, the driving translation device is installed on the rack, the pushing block is installed at the output end of the driving translation device, a clamping seat matched with the pushing block is arranged at the bottom of the movable plate, and a limiting block is installed at the tail end, close to the lifting mechanism, of the slide rail.

Wherein, lifting mechanism includes drive elevating gear and lifting frame, the lifting frame with frame sliding connection in the vertical direction, drive elevating gear installs in the frame, the output at drive elevating gear is installed to the lifting frame, and it has the breach of dodging slide rail and push mechanism to open on the lifting frame, is equipped with a plurality of reference columns on the lifting frame, the fly leaf bottom be equipped with reference column complex column base.

Wherein, the reference column is towards the direction shrink to the middle part gradually.

The paper feeding mechanism comprises a blowing device, a belt conveying device and an air suction device, wherein the blowing device is installed on the rack and used for blowing air to stacked paper to separate the paper, the belt conveying device is installed on the rack and located above the movable plate, the air suction device is installed in the belt conveying device, and the air suction device adsorbs the single paper on the belt conveying device, so that the belt conveying device can convey the single paper to the next working procedure.

The belt conveying device comprises a support, a driving motor, conveying rollers and conveying belts, the support is mounted on the rack, the two conveying rollers are respectively connected with the support in a rotating mode, the driving motor is fixedly connected with one conveying roller, the conveying belts are sleeved on the roller surfaces of the two conveying rollers, through holes which are arranged in a matrix mode are formed in the conveying belts, and the air suction device is mounted on the support and located in the conveying belts.

Wherein, still including keeping off paper mechanism, keep off paper mechanism and include the fixing base, drive actuating cylinder and striker plate, the fixing base is installed gas blowing device side, it fixes on the fixing base to drive actuating cylinder, the striker plate is fixed on the extension bar that drives actuating cylinder.

Implement the utility model has the advantages that: the paper stacking machine is provided with the pushing mechanism and the lifting mechanism, so that the movable plate firstly moves horizontally from the outside to the direction of the lifting mechanism under the action of the pushing mechanism and then moves upwards under the action of the lifting mechanism, stacked paper is automatically transferred to a working station from the outside, the process that workers need to push the stacked paper into the working station from the outside is omitted, and the labor intensity of the workers is reduced.

Drawings

Fig. 1 is a front view of a paper feeding device for an RFID labeler according to the present invention;

FIG. 2 is a view A-A of FIG. 1;

fig. 3 is a partial front sectional view of a movable plate in the paper feeding device for the RFID labeler according to the present invention;

fig. 4 is a top view of the paper feeding device for the RFID labeler according to the present invention;

fig. 5 is a side cross-sectional view of the belt conveyor in the paper feeding device for the RFID labeler.

In the figure: 1. a frame; 11. a slide rail; 111. a roller; 12. a limiting block; 13. a backup plate; 2. a movable plate; 21. a chute; 22. a card holder; 23. a column base; 3. a pushing mechanism; 31. driving the translation device; 32. a push block; 4. a lifting mechanism; 41. driving the lifting device; 42. a lifting frame; 421. a positioning column; 5. a material detection sensor; 6. a paper feeding mechanism; 61. a blowing device; 62. a belt conveying device; 621. a support; 622. a drive motor; 623. a conveying roller; 624. a conveyor belt; 6241. a through hole; 63. a suction device; 7. a paper blocking mechanism; 71. a fixed seat; 72. a driving cylinder; 73. a striker plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, the utility model relates to a paper feeding device for RFID labeler, which comprises a frame 1, a movable plate 2, a pushing mechanism 3, a lifting mechanism 4, a material detecting sensor 5 and a paper feeding mechanism 6, wherein a controller of the RFID labeler is electrically connected with the pushing mechanism 3, the lifting mechanism 4, the material detecting sensor 5 and the paper feeding mechanism 6, the frame 1 is placed at the beginning of a labeling production line in the RFID labeler (the labeling production line in the RFID labeler is not shown in the drawing), a slide rail 11 is installed on the frame 1, the movable plate 2 is slidably connected with the slide rail 11, the pushing mechanism 3 is installed on the frame 1, the movable plate 2 can be connected with the output end of the pushing mechanism 3, the movable plate 2 can horizontally move under the driving of the pushing mechanism 3, the lifting mechanism 4 is installed on the frame 1 and is located at one end of the slide rail 11, the movable, the movable plate 2 is driven by the lifting mechanism 4 to move up and down, the material detecting sensor 5 is mounted on the frame 1, the material detecting sensor 5 can be a proximity switch, when the rising paper triggers the material detecting sensor 5 to generate a signal, the lifting mechanism 4 is explained to lift the stacked paper to a specified position, the paper at the top can be pushed to the next procedure, and the frame 1 is provided with the paper feeding mechanism 6 for pushing the paper one by one to the next procedure.

After the stacked paper is placed on the movable plate 2, the controller controls the pushing mechanism 3 to start, the pushing mechanism 3 drives the movable plate 2 to move towards the lifting mechanism 4 along the direction of the slide rail 11, then the lifting mechanism 4 is controlled to start, the lifting mechanism 4 drives the movable plate 2 to do ascending motion, when the paper at the top layer triggers the material detecting sensor 5 to generate a signal, the material detecting sensor 5 sends the signal to the controller, the controller controls the lifting mechanism 4 to stop, controls the feeding mechanism to push the paper at the top layer to the RFID labeling production line one by one, when the material detecting sensor 5 cannot detect the paper, the controller controls the lifting mechanism 4 to drive the movable plate 2 to do ascending motion again, so that the paper at the top layer triggers the material detecting sensor 5 to generate a signal, the actions are circulated until the movable plate 2 is lifted to the upper limit position of the lifting mechanism 4, and finally the controller controls the lifting mechanism 4 to do descending motion, so that the movable plate 2 is placed on the slide rail 11, the controller controls the pushing mechanism 3 to drive the movable plate 2 to move horizontally away from the lifting mechanism 4, and waits for a new stacked sheet to be placed on the movable plate 2.

Further, referring to fig. 1 and 2, two slide rails 11 are provided, a plurality of rollers 111 are rotatably connected to the slide rails 11, the number of the rollers 111 in this embodiment is 29, two sliding grooves 21 are provided at the bottom of the movable plate 2, the rollers 111 are slidably connected to the sliding grooves 21, and the movable plate 2 is ensured to horizontally move along the slide rails 11 under the limit of the sliding grooves 21.

Further, referring to fig. 1, 2 and 3, the pushing mechanism 3 includes a driving translation device 31 and a pushing block 32, the pushing block 32 is slidably connected to the frame 1, and a sliding direction of the pushing block 32 is parallel to the sliding rail 11, the driving translation device 31 is installed on the frame 1, specifically, the driving translation device 31 may be a power source driving motion mechanism of a ball screw transmission pair, the pushing block 32 is installed on an output end of the ball screw transmission pair, the bottom of the movable plate 2 is provided with a clamping seat 22 matched with the pushing block 32, where a matching manner of the pushing block 32 and the clamping seat 22 may be that a groove is formed in the clamping seat 22, and an upper portion of the pushing block 32 extends into the groove of the clamping seat 22. The pushing block 32 pushes the card socket 22 to move horizontally when acting on the slot wall of the card socket 22. When the stacked paper is pushed to the lifting mechanism 4, the controller controls the driving translation device 31 to drive the push block 32 to make translation movement towards the direction of the lifting mechanism 4, and the push block 32 pushes the card holder 22, so that the movable plate 2 is pushed to the lifting mechanism 4; when the movable plate 2 without paper is pushed away from the lifting mechanism 4, the controller controls the driving translation device 31 to drive the push block 32 to move in a translation manner in a direction away from the lifting mechanism 4, and the push block 32 pushes the clamping seat 22, so that the movable plate 2 is pushed away from the lifting mechanism 4, and an operator can place new paper on the movable plate 2. The end of the slide rail 11 close to the lifting mechanism 4 is provided with a limiting block 12, the limiting block 12 limits the limit position of the movable plate 2 moving to the left side, so as to ensure that the lifting mechanism 4 smoothly lifts the movable plate 2, when the movable plate 2 touches the limiting block 12, it is indicated that the movable plate 2 reaches the designated position, and the controller controls the lifting mechanism 4 to drive the movable movement to move upwards.

Further, see 1, 2, lifting mechanism 4 includes drive elevating gear 41 and lifting frame 42, lifting frame 42 with frame 1 is sliding connection on vertical direction, drive elevating gear 41 installs in frame 1, and specifically, drive elevating gear 41 can be power supply drive ball screw transmission pair motion, lifting frame 42 installs on ball screw transmission pair's output, and it has the breach of dodging slide rail 11 and push mechanism 3 to open on the lifting frame 42, is equipped with the breach, has guaranteed that lifting frame 42 avoids lifting frame 42 and slide rail 11, push mechanism 3 to take place the motion interference at the in-process of doing elevating movement. When the movable plate 2 is not lifted, the lifting frame 42 is positioned below the slide rail 11; when the movable plate 2 is lifted, the pushing mechanism 3 pushes the movable plate 2 to a position right above the lifting frame 42, the controller controls the driving lifting device 41 to drive the lifting frame 42 to move upwards, and in the process, the lifting frame 42 lifts the movable plate 2, so that the purpose of moving the movable plate 2 upwards is achieved. A plurality of positioning posts 421 are disposed on the lifting frame 42, in this embodiment, the number of the positioning posts 421 is 12, and a post seat 23 matched with the positioning posts 421 is disposed at the bottom of the movable plate 2. In the ascending process of the lifting frame 42, the plurality of positioning pillars 421 are inserted into the pillar bases 23 in a one-to-one correspondence manner, and the positioning pillars 421 are provided to be matched with the pillar bases 23, so as to prevent the movable plate 2 from being displaced in the ascending and descending process, so as to ensure that the sliding grooves 21 of the movable plate 2 can be correspondingly placed on the rollers 111 of the sliding rails 11 and the push blocks 32 can be correspondingly inserted into the clamping bases 22 of the movable plate 2 in the descending process of the movable plate 2, so that the pushing mechanism 3 can drive the movable plate 2 to move away from the lifting mechanism 4.

Furthermore, referring to fig. 1 and 2, the positioning pillar 421 gradually shrinks toward the middle toward the upper direction, so that the positioning pillar 421 has a guiding function, and the positioning pillar 421 is easily inserted into the pillar base 23 during the process of lifting the movable plate 2 by the lifting frame 42.

Further, referring to fig. 1, 4 and 5, the paper feeding mechanism 6 includes an air blowing device 61, a belt conveying device 62 and a suction device 63, the air blowing device 61 is mounted on the frame 1, and the controller controls the air blowing device 61 to blow air to the paper on the upper layer, so that the paper on the upper layer is separated from each other, and the influence on the conveying of the single paper due to the sticking of the paper is avoided. The belt conveying device 62 is mounted on the frame 1 and located above the movable plate 2, the air suction device 63 is mounted in the belt conveying device 62, the controller controls the air suction device 63 and the belt conveying device 62 to be started, the air suction device 63 sucks the single paper located at the top onto the belt conveying device 62, and then the belt conveying device 62 conveys the single paper to the beginning of a labeling production line in the RFID labeling machine.

Furthermore, as shown in fig. 4, a backup plate 13 is vertically arranged on the rack 1 near the left side of the stacked paper, the backup plate 13 is used for aligning the left side of the stacked paper, two air blowing devices 61 are provided, one air blowing device 61 is arranged far away from the lifting mechanism 4, namely the air blowing device 61 is arranged at the right side of the stacked paper, the other air blowing device 61 is arranged far away from the labeling production line in the RFID labeling machine, namely the air blowing device 61 is arranged at the rear side of the stacked paper, under the action of the backup plate 13 and the air blowing device 61, the three side directions of the paper except for one side of the moving direction can be limited, and in addition, horizontal adjusting sliding seats are respectively arranged between the two air blowing devices 61 and the rack 1, so that one air blowing device 61 can adjust the distance between the air blowing device 61 and the backup plate 13 to be suitable; the distance between the mark production line top in another gas blowing device 61 adjustable this gas blowing device 61 and the RFID labeller to the paper that is applicable to different length uses, thereby realizes the utility model discloses can pursue the not paper of propelling movement unidimensional.

It should be noted that the two air blowing devices 61 are designed conventionally, and the air blowing devices 61 can blow the compressed air toward the sheet.

Further, referring to fig. 4 and 5, the belt conveying device 62 includes a support 621, a driving motor 622, conveying rollers 623 and a conveying belt 624, the support 621 is mounted on the frame 1, and specifically, is mounted on a horizontal adjusting slide seat connected to the air blowing device 61, so that a distance between the support 621 and the lifting mechanism 4 is adjustable to ensure that the support 621 is located above a middle portion of a side of a paper near a start end of a labeling line in the RFID labeling machine, two conveying rollers 623 are respectively rotatably connected to the support 621, the driving motor 622 is fixedly connected to one conveying roller 623 thereof, the conveying belt 624 is sleeved on a roller surface of the two conveying rollers 623, the controller controls the driving motor 622 to drive one conveying roller 623 thereof to rotate, the conveying belt 624 rotates circularly under cooperation of the two conveying rollers 623, the conveying belt 624 is provided with through holes 6241 arranged in a matrix, the air suction device 63 is mounted on the support 621, and is located in the conveying belt 624, the controller controls the air suction device 63 to start, the air suction device 63 sucks air between the paper and the conveying belt 624 through the through hole 6241, so that negative pressure is formed between the paper and the conveying belt 624, the paper is attached to the conveying belt 624 under the external air pressure, and the conveying belt 624 can convey the top single paper forwards. When the conveying belt 624 conveys the single sheet, since the single sheet is covered on the conveying belt 624, the second sheet cannot adhere to the conveying belt 624 until the previous sheet is conveyed, and the suction device 63 cannot suck the second sheet through the through hole 6241, so that the second sheet adheres to the conveying belt 624, thereby realizing the function of conveying the stacked sheets one by the belt conveying device 62.

The suction device 63 is designed conventionally, and the suction device 63 may be configured to suck the sheets.

Further, refer to fig. 1 and 4, still include paper blocking mechanism 7, paper blocking mechanism 7 includes fixing base 71, drives actuating cylinder 72 and striker plate 73, fixing base 71 is installed gas blowing device 61 side, specifically, the horizontal adjustment slide that fixing base 71 mountable corresponds at installation gas blowing device 61 to make fixing base 71 and gas blowing device 61 synchronous motion, drive actuating cylinder 72 and fix on fixing base 71, striker plate 73 is fixed on the extension bar that drives actuating cylinder 72. The belt conveying device 62 needs to block upper-layer paper when conveying paper, the controller drives the extension rod of the driving cylinder 72 to extend, the striker plate 73 makes descending movement, the plate surface of the striker plate 73 leans against one side of the upper-layer paper, when the ascending height of the movable plate 2 is gradually increased, namely, stacked paper is gradually reduced, in order to avoid position interference between the striker plate 73 and the movable plate 2, after the movable plate 2 ascends to a certain height, the controller controls retraction of the extension rod of the driving cylinder 72, so that the striker plate 73 slowly makes ascending movement, and how to adjust the retraction speed of the extension rod of the cylinder, the air regulating valve on the cylinder can be adjusted to achieve the purpose, the specific operation is the prior art, and the description is omitted. The paper blocking mechanism 7 is arranged, so that the position deviation of the upper-layer paper under the action of the air blowing device 61 can be avoided, and the quality of the paper conveyed by the belt conveying device 62 is influenced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A paper feeding device for an RFID labeler is characterized by comprising a frame (1), a movable plate (2), a pushing mechanism (3), a lifting mechanism (4), a material detecting sensor (5) and a paper feeding mechanism (6), the rack (1) is provided with a slide rail (11), the movable plate (2) is connected with the slide rail (11) in a sliding way, the pushing mechanism (3) is arranged on the frame (1), the pushing mechanism (3) can drive the movable plate (2) to move horizontally, the lifting mechanism (4) is arranged on the frame (1) and is positioned at one end of the sliding rail (11), the lifting mechanism (4) can drive the movable plate (2) to do lifting motion, the material detecting sensor (5) is arranged on the frame (1), the paper feeder is used for detecting paper positioned at the top of the movable plate (2), and a paper feeding mechanism (6) used for pushing the paper one by one to the next procedure is installed on the rack (1).

2. The paper feeding device for the RFID labeling machine according to claim 1, wherein the number of the sliding rails (11) is two, a plurality of rollers (111) are rotatably connected to the sliding rails (11), two sliding grooves (21) are formed at the bottom of the movable plate (2), and the rollers (111) are slidably connected with the sliding grooves (21).

3. The paper feeding device for the RFID labeler is characterized in that the pushing mechanism (3) comprises a driving translation device (31) and a pushing block (32), the pushing block (32) is slidably connected with the frame (1), the driving translation device (31) is installed on the frame (1), the pushing block (32) is installed on the output end of the driving translation device (31), the bottom of the movable plate (2) is provided with a clamping seat (22) matched with the pushing block (32), and the end of the sliding rail (11) close to the lifting mechanism (4) is provided with a limiting block (12).

4. The paper feeding device for the RFID labeling machine is characterized in that the lifting mechanism (4) comprises a driving lifting device (41) and a lifting frame (42), the lifting frame (42) is connected with the machine frame (1) in a sliding mode in the vertical direction, the driving lifting device (41) is installed on the machine frame (1), the lifting frame (42) is installed at the output end of the driving lifting device (41), a notch for avoiding the sliding rail (11) and the pushing mechanism (3) is formed in the lifting frame (42), a plurality of positioning columns (421) are arranged on the lifting frame (42), and column bases (23) matched with the positioning columns (421) are arranged at the bottoms of the movable plates (2).

5. The paper feeding device for the RFID labeler as claimed in claim 4, wherein the positioning column (421) gradually shrinks towards the middle part towards the upper direction.

6. The paper feeding device for the RFID labeler according to claim 1, wherein the paper feeding mechanism (6) comprises an air blowing device (61), a belt conveying device (62), and an air suction device (63), the air blowing device (61) is mounted on the frame (1) for blowing air to the stacked paper to separate the paper, the belt conveying device (62) is mounted on the frame (1) above the movable plate (2), the air suction device (63) is mounted in the belt conveying device (62), and the air suction device (63) sucks the individual paper to the belt conveying device (62) so that the belt conveying device (62) can convey the individual paper to the next process.

7. The paper feeding device for the RFID labeler is characterized in that the belt conveying device (62) comprises a support (621), a driving motor (622), conveying rollers (623) and a conveying belt (624), the support (621) is mounted on the frame (1), the two conveying rollers (623) are respectively and rotatably connected with the support (621), the driving motor (622) is fixedly connected with one conveying roller (623), the conveying belt (624) is sleeved on the roller surfaces of the two conveying rollers (623), the conveying belt (624) is provided with through holes (6241) which are arranged in a matrix, and the air suction device (63) is mounted on the support (621) and is positioned in the conveying belt (624).

8. The paper feeding device for the RFID labeler is characterized by further comprising a paper blocking mechanism (7), wherein the paper blocking mechanism (7) comprises a fixed seat (71), a driving cylinder (72) and a baffle plate (73), the fixed seat (71) is installed beside the air blowing device (61), the driving cylinder (72) is fixed on the fixed seat (71), and the baffle plate (73) is fixed on an extension rod of the driving cylinder (72).