CN221140484U - Label tape unreeling mechanism - Google Patents

Abstract

The application relates to a label tape unreeling mechanism which comprises a rack, wherein a material receiving table is arranged on the rack, two mounting frames are arranged on the material receiving table, a liftable pressing plate is arranged on each mounting frame, and a lifting assembly for driving the pressing plate to lift is further arranged on each mounting frame. According to the application, the lifting assembly is utilized to drive the pressing plate to descend, so that the pressing plate presses and fixes the label tape to be finished and the new label tape, the end parts of the two label tapes are fixed on the receiving table, a worker can paste the end parts of the two label tapes conveniently, and the accurate connection of the two label tapes is realized.

Description

Label tape unreeling mechanism

Technical Field

The application relates to the field of label printing, in particular to a label tape unreeling mechanism.

Background

The label is a small paper sheet, plastic sheet or flannelette for marking, describing, warning or classifying articles, and is widely applied to the fields of food packaging, clothing, automotive decorations, medical treatment, logistics and the like. Regarding the application of automotive interior, especially the application of sun visor labels, the sun visor labels are mainly adhered to sun visors after hot melting to warn the personnel in the automobile, and the production process of the labels is generally formed by unreeling, punching, printing, drying, reeling and cutting.

In the process of unreeling the label tape, the label tape is quickly unreeled along with the strength of production, and workers need to replace the label tape after unreeling is finished. In order to ensure continuous production, it is necessary to align and connect the ends of a new label strip with the ends of the last label strip, and it is important how to achieve a precise connection of the two label strip ends, since whether or not the two label strip ends are aligned and connected can greatly affect the subsequent printing effect.

Disclosure of utility model

In order to achieve accurate connection of two label tape ends, the application provides a label tape unreeling mechanism.

The label tape unreeling mechanism provided by the application adopts the following technical scheme:

The label tape unreeling mechanism comprises a frame, be equipped with in the frame and connect the material platform, connect to be equipped with two mounting brackets on the material platform, be equipped with the clamp plate of liftable on the mounting bracket, the mounting bracket still is equipped with the lifting unit who is used for driving the clamp plate to go up and down.

Through adopting above-mentioned technical scheme, when the label area needs to carry out the tip alignment, utilize lifting unit to drive the clamp plate and descend, make the clamp plate can press fixed to the label area that will end and new label area, the tip in two label areas is fixed on receiving the material bench, makes things convenient for the staff to accurately utilize instrument such as sticky tape to paste the tip in two label areas, realizes accurate connection.

In a specific implementation mode, the lifting assembly comprises a quick clamp arranged on the mounting frame, the quick clamp is connected with the pressing plate, two guide posts are arranged on the mounting frame, and the guide posts penetrate through the mounting frame and can lift up and down.

Through adopting above-mentioned technical scheme, utilize two quick clamping to carry the movable platen lift, press down the fixed with the label area through the clamp plate, one of them quick clamp presses down the end to the label area that unreels to be about to end through the clamp plate, and another quick clamp presses down the end to the new label area of preliminary unreeling through the clamp plate, makes the tip of two label areas fixed on receiving the material platform to realize accurate connection; the guide post is used for guiding the direction of the pressing plate, so that the pressing plate does not deviate.

In a specific implementation manner, the unreeling roller is arranged on the rack, and the unreeling motor for driving the unreeling roller to rotate is connected to the rack.

By adopting the technical scheme, the unreeling motor is used for driving the unreeling roller to rotate, so that the label tape on the unreeling roller is unreeled; when the unreeling of the last roll of label tape is finished, a worker replaces the unreeling tape, and meanwhile, the label tape is conveyed through a subsequent structure.

In a specific implementation manner, the frame is rotatably connected with an adjusting frame, a plurality of first rollers are arranged on the adjusting frame, an adjusting motor is arranged on the frame, and an output shaft of the adjusting motor is connected with the adjusting frame.

Through adopting above-mentioned technical scheme, when adjusting the frame and need carrying out tension adjustment to the label area, drive adjusting motor makes the adjusting frame rotate to realize adjusting the frame to the adjustment of label area rate of tension.

In a specific implementation mode, mounting plates are arranged on two sides of the frame, an output roller and a liftable second roller are arranged between the two mounting plates, the second roller is located above the output roller and is in butt joint with the output roller, a second telescopic cylinder is arranged on the mounting plates, a telescopic rod of the second telescopic cylinder is connected to the second roller, a driving motor is further arranged on the mounting plates, and an output shaft of the driving motor is connected to the output roller.

Through adopting above-mentioned technical scheme, utilize the flexible cylinder drive second running roller of second to go up and down, make unreeling mechanism need carry out when conveying to the label area, the label area is cliied to second running roller and output shaft upper and lower effect, then utilize driving motor drive output roller to rotate, when output roller rotates, the label area rotates simultaneously with the second running roller to with label area from unreeling mechanism conveying to next process.

In a specific embodiment, an inductor for detecting whether the label tape is completely unreeled is arranged on the rack, and the inductor is electrically connected with the unreeling motor.

By adopting the technical scheme, the sensor is used for detecting the label tape, and detecting whether the label tape is completely unreeled and whether the label tape on the unreeled roll needs to be replaced; when the inductor detects that the label tape is unreeled, the inductor transmits a signal to the unreeling motor, and meanwhile, the unreeling motor is driven to stop, so that a worker can replace an unreeling roller on the unreeling mechanism, and after replacement, the label tape is connected with the end part through the pressing plate.

In a specific embodiment, two mounting frames are arranged oppositely, the pressing plate is connected to the mounting frames in a sliding mode, the lifting assembly comprises a driving cylinder arranged on the mounting frames, and an output shaft of the driving cylinder is connected to the pressing plate.

Through adopting above-mentioned technical scheme, utilize the actuating cylinder to make the clamp plate go up and down, when the label area needs to carry out end connection, thereby start actuating cylinder drive clamp plate decline presses the label area fixedly, and one of them clamp plate presses the end to the label area that unreels to be about to end, and another clamp plate presses the end to the new label area of preliminary unreeling, makes the tip of two label areas fixed on receiving the material bench to realize accurate connection.

In a specific implementation mode, the material receiving platform is provided with a guide rail, a plurality of holes are formed in the guide rail, two guide blocks are arranged on the guide rail, and locking pieces capable of being inserted into the holes are arranged on the guide blocks.

By adopting the technical scheme, the width between the two guide blocks is adjusted by utilizing the guide rail, so that the width between the two guide blocks is matched with the width of the label tape, the label tape can be guided by the guide blocks, and simultaneously, the two label tapes needing to be subjected to end alignment can be rapidly aligned by the guide blocks without effort, so that the accuracy of end connection of the label tapes is further improved; the guide block is locked by the locking piece, so that the locking rod of the locking piece is inserted into the opening in the guide rail, and the guide block is fixed.

In a specific embodiment, the frame is further provided with a carrying box for carrying the label tape, said carrying box being provided with a number of third rollers.

By adopting the technical scheme, the third roller is utilized to support and convey the label belt, so that the label belt enters the next process through the material bearing box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. According to the application, the lifting assembly is utilized to drive the pressing plate to descend, so that the pressing plate presses and fixes the label tape to be finished and the new label tape, the end parts of the two label tapes are fixed on the receiving table, a worker can paste the end parts of the two label tapes conveniently, and the accurate connection of the two label tapes is realized.

2. The width between the guide blocks is matched with the width of the label tape by the guide rail, so that the label tape is not easy to deviate under the guide action of the guide blocks; meanwhile, when the two label tapes need to be aligned at the end parts, the two label tapes can be aligned rapidly without effort through the guide block, and the accuracy of end connection of the two label tapes is further improved.

Drawings

Fig. 1 is a schematic structural view of a label tape unreeling mechanism in embodiment 1 of the present application.

Fig. 2 is a schematic structural view of a label tape unreeling mechanism in embodiment 1 of the present application.

Fig. 3 is a schematic structural view of a label tape unreeling mechanism in embodiment 1 of the present application.

Fig. 4 is an enlarged schematic view of the structure of a in embodiment 1 of the present application.

Fig. 5 is a schematic structural view of a label tape unreeling mechanism in embodiment 1 of the present application.

Fig. 6 is a schematic view of the structure of the carrying case in embodiment 1 of the present application.

Fig. 7 is a schematic structural view of a label tape unreeling mechanism in embodiment 2 of the present application.

Fig. 8 is an enlarged schematic view of the structure of B in embodiment 2 of the present application.

Reference numerals illustrate: 1. a frame; 2. a receiving table; 3. a mounting frame; 4. a pressing plate; 5. a lifting assembly; 511. quick clamping; 512. a guide post; 521. a slide rail; 522. a driving cylinder; 6. an unreeling roller; 7. unreeling the motor; 8. an adjusting frame; 9. a first roller; 10. adjusting a motor; 11. a fixing plate; 12. a mounting plate; 13. an output roller; 14. a second roller; 15. the second telescopic cylinder; 16. a driving motor; 17. an inductor; 18. a guide rail; 19. a guide block; 20. a locking member; 21. a material bearing box; 22. a third roller; 23. and (5) supporting frames.

Detailed Description

The application is described in further detail below with reference to fig. 1-8.

The embodiment of the application discloses a label tape unreeling mechanism.

Example 1

Referring to fig. 1 and 2, the label tape unreeling mechanism comprises a frame 1, wherein one end of the frame 1 is provided with an unreeling roller 6 and an unreeling motor 7, and an output shaft of the unreeling motor 7 is connected with the unreeling roller 6. The machine frame 1 is rotationally connected with a rotating shaft, an adjusting frame 8 is arranged on the rotating shaft, three first rollers 9 are arranged on the adjusting frame 8, an adjusting motor 10 is arranged on the machine frame 1, and an output shaft of the adjusting motor 10 is connected with the rotating shaft. The unwinding roller 6 is driven to rotate by starting the unwinding motor 7, so that the label tape arranged on the unwinding roller 6 is unwound, the label tape is conveyed to the position of the adjusting frame 8 after being unwound by the unwinding roller 6, the adjusting motor 10 is driven to rotate the rotating shaft, the rotating of the adjusting frame 8 is realized through the rotation of the rotating shaft, and the tension of the label tape by the adjusting frame 8 is adjusted.

Referring to fig. 3, a supporting frame 23 is provided on the frame 1, and an inductor 17 for detecting whether the label tape is completely unreeled is provided on the supporting frame 23, and the inductor 17 is electrically connected with the unreeled motor 7. When a worker performs unreeling work, the starting sensor 17 detects whether the label tape is completely unreeled, and when the label tape is detected to be about to be unreeled, the worker needs to replace the label tape on the unreeled roll 6; the signal is transmitted to the unreeling motor 7 through the sensor 17, so that the unreeling motor 7 is driven to stop, a worker can replace the label tape on the unreeling roller 6, and the label tape is connected with the end part through the pressing plate 4 after replacement.

Referring to fig. 1 and 4, a material receiving table 2 is arranged on a frame 1, two mounting frames 3 are arranged on the material receiving table 2, a pressing plate 4 capable of being used for lifting is arranged on the mounting frames 3, lifting components 5 are arranged on the mounting frames 3, each lifting component 5 comprises a fixing plate 11 positioned on each mounting frame 3, a quick clamp 511 for driving the pressing plate 4 to lift is arranged on each fixing plate 11, the quick clamp 511 is connected with the pressing plate 4, two guide columns 512 capable of lifting along with the pressing plate 4 are arranged on the mounting frames 3, and the guide columns 512 are connected with the pressing plate 4. When the label tape needs to be subjected to end alignment, the pressing plate 4 is lowered by the two quick clamps 511, one of the quick clamps 511 can press the end of the label tape which is to be unwound and is about to be finished through the pressing plate 4, and the other quick clamp 511 presses the end of the new label tape which is preliminarily unwound through the pressing plate 4, so that the ends of the two label tapes are fixed on the receiving table 2, the ends of the two label tapes can be accurately pasted by using tools such as adhesive tapes, and the accurate connection of the ends of the label tapes is realized. Simultaneously, two liftable guide posts 512 are arranged, so that the pressing plate 4 can be conveniently lifted under the action of the quick clamp 511, and meanwhile, the direction of the pressing plate 4 can be guided, so that the pressing plate 4 is more stable in the lifting process.

Referring to fig. 5, mounting plates 12 are arranged on two sides of the frame 1, an output roller 13 and a liftable second roller 14 are arranged between the two mounting plates 12, the second roller 14 is located above the output roller 13 and is in butt joint with the output roller 13, a second telescopic cylinder 15 is arranged on the mounting plates 12, a telescopic rod of the second telescopic cylinder 15 is connected with the second roller 14, a driving motor 16 is further arranged on the mounting plates 12, and an output shaft of the driving motor 16 is connected with the output roller 13. The second telescopic cylinder 15 is started to drive the second roller 14 to descend, so that the second roller 14 and the output shaft act up and down to clamp the label tape, and then the driving motor 16 is started to drive the output roller 13 to rotate, so that the label tape and the second roller 14 are driven to rotate, and the label tape is driven by the output roller 13 to be transmitted to the next process.

Referring to fig. 5 and 6, a carrying case 21 for supporting the label tape is further provided at one side of the frame 1, and the carrying case 21 is provided with a plurality of third rollers 22. The label tape is supported and conveyed by a third roller 22 provided in the carrier box 21, so that the label tape is carried into the next process.

The implementation principle of the embodiment 1 of the application is as follows: when the label tape is unreeled, the end parts of the last label tape and the new label tape are required to be aligned and connected, firstly, the unreeled roll 6 is driven to rotate by the unreeled motor 7, and the label tape is driven to move to the position of the adjusting frame 8; then drive first flexible cylinder and adjust the rate of tension of adjusting frame 8, make the last label area of adjusting frame 8 be in the tensioning state. The label tape tensioned by the adjusting frame 8 is gradually moved to the receiving table 2, whether the unreeling of the label tape is finished or not is detected by the sensor 17, and when the unreeling of the label tape is not finished, the label tape passes through the lower part of the mounting frame 3 directly to reach the next working procedure; when the label tape is detected to be unreeled, a transmission signal is transmitted to the unreeling motor 7 to stop the unreeling motor 7, and then the lifting assembly 5 is driven to drive the pressing plate 4 to descend, so that the pressing plate 4 presses and fixes the label tape to be ended and a new label tape, and a worker pastes the end part of the label tape to realize accurate connection of the two label tapes. The label tape connected by the end part enters the output roller 13 and reaches the material bearing box 21 under the drive of the output roller 13, and the label tape is supported and conveyed by a third roller 22 arranged in the material bearing box 21, so that the label tape enters the next working procedure.

Example 2

Referring to fig. 7 and 8, the difference between this embodiment and embodiment 1 is that two mounting frames 3 are oppositely arranged, two slide rails 521 are respectively provided on the mounting frames 3, the pressing plate 4 is located in the two oppositely arranged slide rails 521 to slide, the lifting assembly 5 includes a driving cylinder 522, and an output shaft of the driving cylinder 522 is connected to the pressing plate 4. When the label tape needs to be connected with the end, the driving cylinder 522 is started to drive the pressing plate 4 to descend so as to press and fix the label tape, one pressing plate 4 presses the end of the label tape which is about to be finished in unreeling, and the other pressing plate 4 presses the end of the new label tape which is preliminarily unreeled, so that the ends of the two label tapes are fixed on the receiving table 2, and accurate connection is realized.

Referring to fig. 8, the receiving platform 2 is further provided with a guide rail 18, a plurality of holes are formed in the guide rail 18, two guide blocks 19 are arranged on the guide rail 18, and locking pieces 20 are arranged on the guide blocks 19. The width between the two guide blocks 19 is adjusted through the guide rail 18, so that the width between the two guide blocks 19 is matched with the width of the label tape, the label tape can be guided by the guide blocks 19, and meanwhile, the two label tapes needing to be subjected to end alignment can be rapidly aligned through the guide blocks 19 without effort, so that the accuracy of end connection of the label tape is further improved. And simultaneously, the guide block 19 is locked by the locking piece 20, so that the locking rod of the locking piece 20 is inserted into the hole in the guide rail 18, and the guide block 19 is fixed.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (9)

1. Label area unreeling mechanism, its characterized in that: including frame (1), be equipped with on frame (1) and connect material platform (2), be equipped with two mounting brackets (3) on connecing material platform (2), be equipped with clamp plate (4) of liftable on mounting bracket (3), mounting bracket (3) still are equipped with lifting unit (5) that are used for driving clamp plate (4) to go up and down.

2. The label tape unreeling mechanism of claim 1, wherein: lifting assembly (5) are including locating quick clamp (511) on mounting bracket (3), quick clamp (511) are connected with clamp plate (4), be equipped with two guide posts (512) on mounting bracket (3), guide post (512) run through mounting bracket (3) and can go up and down.

3. The label tape unreeling mechanism of claim 1, wherein: the unreeling machine is characterized in that an unreeling roller (6) is arranged on the frame (1), and an unreeling motor (7) for driving the unreeling roller (6) to rotate is connected to the frame (1).

4. The label tape unreeling mechanism of claim 1, wherein: the automatic adjusting device is characterized in that an adjusting frame (8) is rotatably connected to the frame (1), a plurality of first rollers (9) are arranged on the adjusting frame (8), an adjusting motor (10) is arranged on the frame (1), and an output shaft of the adjusting motor (10) is connected to the adjusting frame (8).

5. The label tape unreeling mechanism of claim 1, wherein: the utility model discloses a high-speed elevator is characterized in that mounting plates (12) are arranged on two sides of a frame (1), an output roller (13) and a liftable second roller (14) are arranged between the two mounting plates (12), the second roller (14) is located above the output roller (13) and is in butt joint with the output roller (13), a second telescopic cylinder (15) is arranged on the mounting plates (12), a telescopic rod of the second telescopic cylinder (15) is connected to the second roller (14), a driving motor (16) is further arranged on the mounting plates (12), and an output shaft of the driving motor (16) is connected to the output roller (13).

6. The label tape unreeling mechanism of claim 1, wherein: the machine frame (1) is provided with an inductor (17) for detecting whether the label tape is completely unreeled, and the inductor (17) is electrically connected with the unreeled motor (7).

7. The label tape unreeling mechanism of claim 1, wherein: two mounting bracket (3) set up relatively, clamp plate (4) slide and connect in mounting bracket (3), lifting unit (5) are including locating drive cylinder (522) on mounting bracket (3), the output shaft of drive cylinder (522) is in clamp plate (4).

8. The label tape unreeling mechanism of claim 1, wherein: the material receiving table (2) is provided with a guide rail (18), a plurality of holes are formed in the guide rail (18), two guide blocks (19) are arranged on the guide rail (18), and locking pieces (20) capable of being inserted into the holes are arranged on the guide blocks (19).

9. The label tape unreeling mechanism of claim 1, wherein: one side of the frame (1) is also provided with a material bearing box (21) for bearing the label tape, and the material bearing box (21) is provided with a plurality of third rollers (22).