Automatic label sticking device

Abstract

The utility model discloses an automatic label posting device, including four supporting legs, each of which is provided with a connecting plate on the top of each two supporting legs, a conveyor belt is provided between the two connecting plates, a hydraulic cylinder is provided on one side of the two connecting plates, a U-shaped frame is provided on the front of one connecting plate, a servo motor is provided on the front of the U-shaped frame, a square frame is provided on the top of the other connecting plate, slide grooves are provided on both sides of the inner wall of the square frame, a screw rod is provided in the inner cavity of the square frame, a connecting handle is fixedly installed on the top of the screw rod through the top of the square frame, and a fixing plate is sleeved on the middle of the screw rod. The output ends of the two hydraulic cylinders drive the two clamping seats to move to the two ends of the object at the bottom position of the vacuum suction cup on the conveyor belt, the distance between the two clamping seats is adjusted according to the size of the object, the object is supported, and the spring and rubber pad are used for buffering and protection during clamping, so as to prevent the object from shaking and causing the posting offset.

Description

Technical Field

[0001] The utility model relates to the technical field of label pasting, in particular to an automatic label pasting device. Background Art

[0002] The tag is a non-contact automatic identification electronic tag. It uses radio frequency signals to identify the target object and obtain relevant data. The identification work does not require human intervention. It has the advantages of being waterproof, anti-magnetic, high temperature resistant, long service life, large reading distance, data on the tag can be encrypted, larger data storage capacity, and easy to change stored information.

[0003] When traditional labels are affixed to goods, they are mostly affixed manually or by using equipment to peel off the labels and affix them. Manual label affixing is labor-intensive, slow, and has high labor costs. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic label sticking device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic label posting device, comprising four supporting legs, a connecting plate is arranged on the top of each two supporting legs, a conveyor belt is arranged between the two connecting plates, a hydraulic cylinder is arranged on one side of the two connecting plates, a U-shaped frame is arranged on the front side of one of the connecting plates, a servo motor is arranged on the front side of the U-shaped frame, a square frame is arranged on the top of the other connecting plate, sliding grooves are opened on both sides of the inner wall of the square frame, a screw rod is arranged in the inner cavity of the square frame, a connecting handle is fixedly installed on the top of the screw rod passing through the top of the square frame, a fixing plate is sleeved on the middle part of the screw rod, a screw rod groove is opened on the top of the fixing plate, sliders are fixedly installed on both sides of the fixing plate, and a first electric telescopic rod is arranged on one side of the fixing plate.

[0006] Preferably, a clamping seat is provided on one side of the output ends of the two hydraulic cylinders, two springs are provided on one side of the two clamping seats, and a rubber pad is provided on one side of each of the two springs.

[0007] Preferably, the output shaft of the servo motor is sleeved with a first rotating roller, and a second rotating roller is rotatably installed between the U-shaped frame and the connecting plate via a rotating rod, and a stop plate is also provided on the front side of one of the connecting plates.

[0008] Preferably, the fixing plate is sleeved on the middle part of the screw rod through the screw rod groove and is slidably connected with the square frame in the sliding groove through a sliding block.

[0009] Preferably, there are four supporting legs in total and they are evenly and equidistantly fixedly connected to the bottoms of the two connecting plates.

[0010] Preferably, a placing table is provided on the right side of the output end of the first electric telescopic rod, a second electric telescopic rod is provided at the bottom of the placing table, a vacuum suction cup is provided at the bottom of the output end of the second electric telescopic rod, a first connecting tube is provided on one side of the vacuum suction cup, the inner cavity of the first connecting tube is sleeved with the second connecting tube, and an air pump is provided on one side of the second connecting tube.

[0011] Preferably, a collection box is provided on one side of the two supporting legs and is arranged on the same vertical level as the abutment plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The automatic label pasting device drives the first rotating roller to rotate through the output shaft of the servo motor. When the label tape is between the first rotating roller and the second rotating roller, the label tape can be driven to be transported therebetween. During transportation, the label tape contacts the abutment plate to embed the label on the label tape. Then, the output end of the first electric telescopic rod drives the placement table and the second electric telescopic rod to move to the same vertical position as the label tape. When the vacuum suction cup is driven downward by the output end of the second electric telescopic rod to contact the embedded label tape, the second connecting tube moves synchronously in the inner cavity of the first connecting tube. Then, the air pump sucks the vacuum suction cup into negative pressure through the first connecting tube and the second connecting tube to adsorb the label. Then, the label adsorbed by the vacuum suction cup is moved again through the first electric telescopic rod to be pressed and pasted on the object on the conveyor belt, so that objects of different heights can be automatically pasted, thereby effectively improving the effect of label pasting.

[0014] 2. The automatic label pasting equipment drives two clamping seats to move to the two ends of the object at the bottom of the vacuum suction cup on the conveyor belt through the output ends of the two hydraulic cylinders. The distance between the two clamping seats is adjusted according to the size of the object to support the object, and the spring and rubber pad are used for buffering and protection during clamping, thereby preventing the object from shaking and causing the pasting to be offset. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the U-shaped frame structure of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping seat of the utility model.

[0019] In the figure: 1. supporting leg; 2. connecting plate; 3. conveyor belt; 4. hydraulic cylinder; 5. clamping seat; 6. spring; 7. rubber pad; 8. U-shaped frame; 9. servo motor; 10. first rotating roller; 11. second rotating roller; 12. abutment plate; 13. square frame; 14. slide groove; 15. screw rod; 16. connecting handle; 17. fixing plate; 18. screw rod groove; 19. slider; 20. first electric telescopic rod; 21. placing table; 22. second electric telescopic rod; 23. vacuum suction cup; 24. first connecting pipe; 25. second connecting pipe; 26. air pump; 27. collecting box. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] Example: See Figure 1 — Figure 4 The utility model provides a technical solution: an automatic label posting device, comprising four supporting legs 1, a connecting plate 2 is arranged on the top of each two supporting legs 1, a conveyor belt 3 is arranged between the two connecting plates 2, a hydraulic cylinder 4 is arranged on one side of the two connecting plates 2, a U-shaped frame 8 is arranged on the front of one connecting plate 2, a servo motor 9 is arranged on the front of the U-shaped frame 8, a square frame 13 is arranged on the top of the other connecting plate 2, slide grooves 14 are opened on both sides of the inner wall of the square frame 13, a screw rod 15 is arranged in the inner cavity of the square frame 13, a connecting handle 16 is fixedly installed on the top of the screw rod 15, a fixing plate 17 is sleeved on the middle part of the screw rod 15, a screw rod groove 18 is opened on the top of the fixing plate 17, sliders 19 are fixedly installed on both sides of the fixing plate 17, and a first electric telescopic rod 20 is arranged on one side of the fixing plate 17.

[0023] A clamping seat 5 is disposed on one side of the output end of each of the two hydraulic cylinders 4 , two springs 6 are disposed on one side of each of the two clamping seats 5 , and a rubber pad 7 is disposed on one side of each of the two springs 6 .

[0024] In this embodiment, the two clamping seats 5 are driven by the output ends of the two hydraulic cylinders 4 to move toward the two ends of the object at the bottom of the vacuum suction cup 23 on the conveyor belt 3, and the distance between the two clamping seats 5 is adjusted according to the size of the object to support the object, and the spring 6 and the rubber pad 7 are used for buffering and protection during clamping, thereby preventing the object from shaking and causing the posting to be offset.

[0025] The output shaft of the servo motor 9 is sleeved with a first rotating roller 10 , and a second rotating roller 11 is rotatably installed between the U-shaped frame 8 and the connecting plate 2 via a rotating rod, and a stop plate 12 is also provided on the front side of one of the connecting plates 2 .

[0026] Among them, a placing table 21 is arranged on the right side of the output end of the first electric telescopic rod 20, a second electric telescopic rod 22 is arranged at the bottom of the placing table 21, a vacuum suction cup 23 is arranged at the bottom of the output end of the second electric telescopic rod 22, a first connecting tube 24 is arranged on one side of the vacuum suction cup 23, a second connecting tube 25 is sleeved in the inner cavity of the first connecting tube 24, and an air pump 26 is arranged on one side of the second connecting tube 25.

[0027] In this embodiment, the first rotating roller 10 is driven to rotate by the output shaft of the servo motor 9. When the label tape is between the first rotating roller 10 and the second rotating roller 11, the label tape can be driven to be transported therebetween. During transportation, the label tape contacts the abutment plate 12 to embed the label on the label tape. Then, the output end of the first electric telescopic rod 20 drives the placement table 21 and the second electric telescopic rod 22 to move to the same vertical horizontal position as the label tape. When the vacuum suction cup 23 is driven downward by the output end of the second electric telescopic rod 22 to contact the embedded label tape, the second connecting tube 25 moves synchronously in the inner cavity of the first connecting tube 24. Then, the air pump 26 sucks the vacuum suction cup 23 into a negative pressure through the first connecting tube 24 and the second connecting tube 25 to adsorb the label. Then, the label adsorbed by the vacuum suction cup 23 is moved again through the first electric telescopic rod 20 to be pressed and posted on the object on the conveyor belt 3, so that objects of different heights can be automatically posted, thereby effectively improving the effect of label posting.

[0028] The fixing plate 17 is sleeved on the middle part of the screw rod 15 through the screw rod groove 18 and is slidably connected with the square frame 13 in the slide groove 14 through the slider 19 .

[0029] In this embodiment, the screw rod 15 is driven to rotate by rotating the connecting handle 16, and the screw rod 15 drives the fixed plate 17 to slide up and down in the slide groove 14 via the slider 19 through the screw rod groove 18, so that the vacuum suction cup 23 and other components can be driven to adjust their height positions through the fixed plate 17.

[0030] There are four supporting legs 1 in total and they are evenly and equidistantly fixedly connected to the bottoms of the two connecting plates 2 .

[0031] In this embodiment, by setting the number of supporting legs 1 to four and fixing them to two connecting plates 2, stability can be provided for the label attaching device during use, thereby preventing the device from shaking autonomously during operation.

[0032] A collecting box 27 is disposed on one side of two supporting legs 1 and is disposed on the same vertical level as the abutment plate 12 .

[0033] In this embodiment, the collection box 27 can collect the pasted label tapes to prevent them from falling directly on the work floor, which can facilitate the user to collect and process the pasted label tapes in a centralized manner.

[0034] Working principle: first, place the objects neatly on the conveyor belt 3 for transportation. After moving to the bottom position of the vacuum suction cup 23, open the two hydraulic cylinders 4, and drive the two clamping seats 5 to move to the two ends of the object at the bottom position of the vacuum suction cup 23 on the conveyor belt 3 through its output end. The distance between the two clamping seats 5 is adjusted according to the size of the object, and the object is supported. The spring 6 and the rubber pad 7 are used for buffering and protection during clamping, so as to prevent the object from shaking and causing the posting to deviate. Then, place the label tape between the first rotating roller 10 and the second rotating roller 11, and then the output shaft of the servo motor 9 drives the first rotating roller 10 to rotate. When the label tape is between the first rotating roller 10 and the second rotating roller 11, it can drive the label tape to be transported between them. During transportation, it contacts the abutment plate 12 to embed the label on the label belt, and then the output end of the first electric telescopic rod 20 drives the placement table 21 and the second electric telescopic rod 22 to move to the same vertical horizontal position as the label belt, and the output end of the second electric telescopic rod 22 drives the vacuum suction cup 23 to move down and contact the embedded label belt, and the second connecting tube 25 moves synchronously in the inner cavity of the first connecting tube 24, and then the air pump 26 sucks the vacuum suction cup 23 into a negative pressure through the first connecting tube 24 and the second connecting tube 25 to adsorb the label. At this time, the label adsorbed by the vacuum suction cup 23 is moved again through the first electric telescopic rod 20 to be pressed and posted on the objects on the conveyor belt 3, so that objects of different heights can be automatically posted, thereby effectively improving the effect of label posting.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic label sticking device, comprising four supporting legs (1), characterized in that: A connecting plate (2) is provided on the top of each of the two supporting legs (1), a conveyor belt (3) is provided between the two connecting plates (2), a hydraulic cylinder (4) is provided on one side of the two connecting plates (2), a U-shaped frame (8) is provided on the front of one of the connecting plates (2), a servo motor (9) is provided on the front of the U-shaped frame (8), a square frame (13) is provided on the top of the other connecting plate (2), and sliding grooves are provided on both sides of the inner wall of the square frame (13). (14), a screw rod (15) is arranged in the inner cavity of the square frame (13), the top of the screw rod (15) passes through the top of the square frame (13) and is fixedly installed with a connecting handle (16), a fixing plate (17) is sleeved in the middle of the screw rod (15), a screw rod groove (18) is opened through the top of the fixing plate (17), sliders (19) are fixedly installed on both sides of the fixing plate (17), and a first electric telescopic rod (20) is arranged on one side of the fixing plate (17).

2. The automatic label sticking device according to claim 1, characterized in that: A clamping seat (5) is provided on one side of the output end of the two hydraulic cylinders (4), two springs (6) are provided on one side of the two clamping seats (5), and a rubber pad (7) is provided on one side of each of the two springs (6).

3. The automatic label sticking device according to claim 1, characterized in that: The output shaft of the servo motor (9) is sleeved with a first rotating roller (10), and a second rotating roller (11) is rotatably mounted between the U-shaped frame (8) and the connecting plate (2) via a rotating rod, and a stop plate (12) is also provided on the front side of one of the connecting plates (2).

4. The automatic label sticking device according to claim 1, characterized in that: The fixing plate (17) is sleeved on the middle part of the screw rod (15) through the screw rod groove (18) and is slidably connected with the square frame (13) in the slide groove (14) through the slider (19).

5. The automatic label sticking device according to claim 1, characterized in that: The supporting legs (1) are provided in four numbers and are fixedly connected to the bottoms of the two connecting plates (2) at equal distances and evenly.

6. The automatic label sticking device according to claim 1, characterized in that: A placement platform (21) is arranged on the right side of the output end of the first electric telescopic rod (20), a second electric telescopic rod (22) is arranged at the bottom of the placement platform (21), a vacuum suction cup (23) is arranged at the bottom of the output end of the second electric telescopic rod (22), a first connecting tube (24) is arranged on one side of the vacuum suction cup (23), a second connecting tube (25) is sleeved in the inner cavity of the first connecting tube (24), and an air pump (26) is arranged on one side of the second connecting tube (25).

7. The automatic label sticking device according to claim 1, characterized in that: A collecting box (27) is provided on one side of two of the supporting legs (1) and is arranged on the same vertical horizontal line as the abutment plate (12).

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