A multi-specification label web slitting apparatus

Abstract

The utility model discloses a kind of multi-specification label coiled material slitting equipment, it is related to label slitting technical field, including slitting machine body, the side of slitting machine body top is provided with adjusting device, the inside of adjusting device is provided with multiple slitting cutters.The utility model said a kind of multi-specification label coiled material slitting equipment, adjust the spacing between multiple cutting blades, and further realize the slitting of label coiled material of different width, improve the adaptation range of device;By setting adjusting screw and fixed rack, the depth of cut of cutting blade on the outer surface of rotating rod is controlled, it is convenient to separate label of different thickness, avoid cutting blade to cut the backing paper in label coiled material, improve the slitting accuracy of device to label coiled material;By fixing bolt, cutting blade is fixedly installed on the outer surface of mounting rotating block, the fixing of mounting rotating block and cutting blade is completed, cutting blade disassembly and assembly are convenient, it is convenient to replace cutting blade.

Description

Technical Field

[0001] This utility model relates to the field of label slitting technology, and more specifically, to a multi-specification label roll slitting device. Background Technology

[0002] Label paper, also known as barcode paper, is a type of paper printed with information such as text, pictures, numbers, barcodes, and QR codes. After printing, it is usually slit by a label slitting machine. The label slitting process generally includes die-cutting and slitting. Slitting is the process of cutting large-format label paper into smaller-format paper by a cutter, so that the large-format paper can be divided into smaller-format paper for subsequent storage and use.

[0003] Existing label slitting devices are usually customized according to the specific labels produced. The distance between each cutter in the label slitting device is fixed, making it difficult to apply to slitting operations for other labels of various sizes. In addition, the cutting depth of the cutters cannot be adjusted, making it inconvenient to adapt to the cutting of labels of different thicknesses, especially for scenarios where only labels need to be cut. Utility Model Content

[0004] The main purpose of this utility model is to provide a multi-specification label roll cutting device, which can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A multi-specification label roll slitting device includes a slitting machine body, an adjustment device is provided on one side of the top of the slitting machine body, and multiple slitting blades are provided inside the adjustment device; The adjustment device includes two tripods, one end of which is fixedly sleeved with a rotating shaft, and one end of which is fixedly sleeved with a fixing screw. A rotating rod is rotatably mounted on the bottom of the tripods, and the middle part of the rotating rod is a hexagonal prism. The slitting tool includes a fixed rod, a top block is fixedly connected to the top of the fixed rod, an adjustment knob is rotatably installed on the side of the top block, a limit frame is fixedly installed at the bottom of the fixed rod, a mounting rotating block is rotatably installed inside the limit frame, a plurality of fixing bolts are fixedly connected to the side of the mounting rotating block, a cutting blade is sleeved on the outer surface of the mounting rotating block, and the mounting rotating block is fixedly connected to the cutting blade by fixing bolts.

[0006] Preferably, the slitting machine body includes a fixed frame, an unwinding shaft is rotatably mounted on the upper right side of the fixed frame, two support rollers are fixedly mounted in the middle of the fixed frame, a guide roller is fixedly mounted on the lower left side of the fixed frame, a take-up shaft is rotatably mounted on the left side of the fixed frame, a take-up motor is fixedly mounted on one side of the fixed frame, the output end of the take-up motor is fixedly connected to the take-up shaft, and label rolls are wound and connected to the outer surfaces of the take-up shaft, the unwinding shaft, and the support rollers.

[0007] Preferably, a sliding groove is provided at the upper end of the left side of the fixed frame. The sliding groove is arc-shaped. The rotating shaft is rotatably installed inside the fixed frame. Both ends of the fixed screw and the rotating rod are slidably installed inside the sliding groove.

[0008] Preferably, a connecting frame is fixedly installed on the side of the fixed frame, a cutting motor is fixedly installed on the side of the connecting frame, a drive wheel is fixedly installed on the output end of the cutting motor, the drive wheel is rotatably installed inside the connecting frame, the drive wheel is located on the side of the rotating shaft, a transmission wheel is fixedly installed on the side of the rotating rod, and a transmission belt is sleeved on the outer surface of the transmission wheel and the drive wheel.

[0009] Preferably, the adjusting knob is threaded onto the outer surface of the fixed screw, and the mounting rotating block has a hexagonal groove inside that corresponds to the outer surface of the rotating rod, and the mounting rotating block is movably sleeved on the outer surface of the rotating rod.

[0010] Preferably, a fixing frame is fixedly installed on the side of the fixed frame away from the cutting motor. An adjusting screw is threaded onto the side of the fixing frame. A fixing rack is rotatably installed at one end of the adjusting screw. The fixing rack is slidably installed inside the fixing frame. A transmission gear is fixedly sleeved on the outer surface of the rotating shaft. The bottom of the fixing rack meshes with the outer surface of the transmission gear.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. By rotating the adjustment knob, the top block moves on the outer surface of the fixed screw, causing the limit frame to move the cutting blade on the outer surface of the rotating rod. This adjusts the spacing between multiple cutting blades, thereby enabling the cutting of label rolls of different widths and improving the adaptability of the device. 2. By setting an adjusting screw and a fixed rack, the cutting depth of the cutting blade on the outer surface of the rotating rod is controlled, which facilitates the separation of labels of different thicknesses, avoids the cutting blade from cutting the backing paper in the label roll, and improves the cutting accuracy of the device for label rolls. 3. By setting up a rotating mounting block and fixing bolts, the cutting blade is fitted onto the outer surface of the rotating mounting block, and the fixing bolts pass through the inside of the cutting blade. The cutting blade is then fixed to the outer surface of the rotating mounting block using the fixing bolts, thus completing the fixation of the rotating mounting block and the cutting blade. This makes it easy to disassemble and assemble the cutting blade and facilitates the replacement of the cutting blade. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the slitting machine body structure of this utility model; Figure 3 This is a schematic diagram of the transmission belt structure of this utility model; Figure 4 This is a schematic diagram of the adjustment device structure of this utility model; Figure 5 This is an exploded view of the slitting tool of this utility model; Figure 6 This is a schematic diagram of the transmission gear structure of this utility model.

[0013] The attached figures are labeled as follows: 1. Slitting machine body; 2. Adjusting device; 3. Slitting blade; 11. Fixed frame; 12. Unwinding shaft; 13. Support roller; 14. Label roll; 15. Guide roller; 16. Rewinding shaft; 17. Sliding groove; 18. Connecting frame; 19. Cutting motor; 110. Drive wheel; 111. Transmission belt; 112. Transmission wheel; 21. Triangular frame; 22. Rotating shaft; 23. Fixed screw; 24. Rotating rod; 26. Fixed frame; 27. Adjusting screw; 28. Fixed rack; 29. ​​Transmission gear; 31. Fixed rod; 32. Top block; 33. Adjusting knob; 34. Limiting frame; 35. Mounting rotating block; 36. Fixing bolt; 37. Cutting blade. Detailed Implementation

[0014] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0015] As attached Figure 1 To be continued Figure 6 As shown, an embodiment of this utility model provides a multi-specification label roll slitting device, including a slitting machine body 1, an adjustment device 2 is provided on one side of the top of the slitting machine body 1, and multiple slitting blades 3 are provided inside the adjustment device 2. like Figure 4 As shown, the adjustment device 2 includes two tripods 21. One end of each tripod 21 is fixedly sleeved with a rotating shaft 22, and the other end of each tripod 21 is fixedly sleeved with a fixing screw 23. A rotating rod 24 is rotatably mounted on the bottom of the tripod 21, and the middle part of the rotating rod 24 is a hexagonal prism. By setting up a rotating rod 24 and a mounting rotating block 35, the rotation of the rotating rod 24 causes the mounting rotating block 35 and the cutting blade 37 on the outer surface of the mounting rotating block 35 to rotate, thereby realizing the cutting of the label roll 14 in the two support rollers 13.

[0016] like Figure 5 As shown, the slitting cutter 3 includes a fixed rod 31, a top block 32 fixedly connected to the top of the fixed rod 31, an adjustment knob 33 rotatably mounted on the side of the top block 32, a limit frame 34 fixedly mounted at the bottom of the fixed rod 31, a mounting rotating block 35 rotatably mounted inside the limit frame 34, a plurality of fixing bolts 36 fixedly connected to the side of the mounting rotating block 35, a cutting blade 37 sleeved on the outer surface of the mounting rotating block 35, and the mounting rotating block 35 fixedly connected to the cutting blade 37 by the fixing bolts 36.

[0017] By setting up the mounting rotating block 35 and fixing bolt 36, the cutting blade 37 is sleeved on the outer surface of the mounting rotating block 35, and the fixing bolt 36 passes through the inside of the cutting blade 37. The cutting blade 37 is then fixedly installed on the outer surface of the mounting rotating block 35 by the fixing bolt 36, thus completing the fixation of the mounting rotating block 35 and the cutting blade 37. This makes it easy to disassemble and assemble the cutting blade 37 and facilitates the replacement of the cutting blade 37.

[0018] like Figures 2-3 As shown, the slitting machine body 1 includes a fixed frame 11. An unwinding shaft 12 is rotatably mounted on the upper right side of the fixed frame 11. Two support rollers 13 are fixedly mounted in the middle of the fixed frame 11. A guide roller 15 is fixedly mounted on the lower left side of the fixed frame 11. A take-up shaft 16 is rotatably mounted on the left side of the fixed frame 11. A take-up motor is fixedly mounted on one side of the fixed frame 11. The output end of the take-up motor is fixedly connected to the take-up shaft 16. Label rolls 14 are wound and connected to the outer surfaces of the take-up shaft 16, the unwinding shaft 12 and the support rollers 13. The take-up motor controls the take-up shaft 16 to take up the label rolls 14, and the unwinding shaft 12 to unwind the label rolls 14. The label rolls 14 are transported on the outer surfaces of the two support rollers 13, which facilitates the cutting blade 37 to slit the label rolls 14.

[0019] The upper left side of the fixed frame 11 is provided with a sliding groove 17. The sliding groove 17 is arc-shaped. The rotating shaft 22 is rotatably installed inside the fixed frame 11. The two ends of the fixed screw 23 and the rotating rod 24 are slidably installed inside the sliding groove 17.

[0020] like Figure 3As shown, a connecting frame 18 is fixedly installed on the side of the fixed frame 11, a cutting motor 19 is fixedly installed on the side of the connecting frame 18, a drive wheel 110 is fixedly installed at the output end of the cutting motor 19, the drive wheel 110 is rotatably installed inside the connecting frame 18, the drive wheel 110 is located on the side of the rotating shaft 22, a transmission wheel 112 is fixedly installed on the side of the rotating rod 24, and a transmission belt 111 is sleeved on the outer surface of the transmission wheel 112 and the drive wheel 110.

[0021] Since the drive wheel 110 is located on the side of the rotating shaft 22, when the rotating rod 24 slides inside the sliding groove 17, the transmission wheel 112 is always located on the side of the rotating rod 24. The transmission belt 111, through the rotation of the drive wheel 110, makes the rotating rod 24 maintain a rotating state while sliding inside the sliding groove 17, and drives the cutting blade 37 to rotate and cut.

[0022] The adjusting knob 33 is threaded onto the outer surface of the fixed screw 23, and the rotating block 35 has a hexagonal groove inside that corresponds to the outer surface of the rotating rod 24. The rotating block 35 is movably sleeved on the outer surface of the rotating rod 24.

[0023] like Figure 6 As shown, a fixed frame 26 is fixedly installed on the side of the fixed frame 11 away from the cutting motor 19. An adjusting screw 27 is threaded on the side of the fixed frame 26. A fixed rack 28 is rotatably installed on one end of the adjusting screw 27. The fixed rack 28 is slidably installed inside the fixed frame 26. A transmission gear 29 is fixedly sleeved on the outer surface of the rotating shaft 22. The bottom of the fixed rack 28 meshes with the outer surface of the transmission gear 29.

[0024] By rotating the adjusting screw 27, the fixed rack 28 slides inside the fixed frame 26. Through the transmission of the fixed rack 28 and the transmission gear 29, the tripod 21 rotates around the rotating shaft 22, thereby controlling the cutting depth of the cutting blade 37 on the outer surface of the rotating rod 24. This facilitates the separation of labels of different thicknesses, avoids the cutting blade 37 from cutting the backing paper in the label roll 14, and improves the cutting accuracy of the device on the label roll 14.

[0025] The working process of this utility model is as follows: In use, the take-up motor controls the take-up shaft 16 to take up the label roll 14, and the unwind shaft 12 unwinds the label roll 14. The label roll 14 is transported on the outer surface of the two support rollers 13. At this time, the cutting motor 19 controls the drive wheel 110 to rotate, and through the transmission belt 111, the transmission wheel 112 drives the rotating rod 24 to rotate inside the tripod 21. The rotating rod 24 drives the rotating block 35 and the cutting blade 37 on the outer surface of the rotating block 35 to rotate, so that the cutting blade 37 cuts the label roll 14. According to the label specifications, when it is necessary to adjust the cutting width of the label, the adjustment knob 33 is rotated so that the adjustment knob 33 is on the outer surface of the fixed screw 23, which drives the top block 32 to move, so that the limit frame 34 drives the cutting blade 37 to adjust on the outer surface of the rotating rod 24, thereby adjusting the spacing between multiple cutting blades 37, and thus realizing the cutting of label rolls 14 of different widths. When it is necessary to adjust the cutting depth of the cutting blade 37, the fixed rack 28 slides at the bottom of the fixed frame 26 by rotating the adjusting screw 27. The fixed rack 28 drives the transmission gear 29 to rotate, and the transmission gear 29 drives the tripod 21 to rotate on the side of the fixed frame 11 around the rotating shaft 22. This controls the cutting depth of the cutting blade 37 on the outer surface of the rotating rod 24, which facilitates the separation of labels of different thicknesses, avoids the cutting blade 37 from cutting the backing paper in the label roll 14, and improves the cutting accuracy of the device on the label roll 14.

[0026] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-specification label roll slitting device, comprising a slitting machine body (1), characterized in that: An adjustment device (2) is provided on one side of the top of the slitting machine body (1), and multiple slitting blades (3) are provided inside the adjustment device (2). The adjustment device (2) includes two tripods (21), one end of each tripod (21) is fixedly sleeved with a rotating shaft (22), one end of each tripod (21) is fixedly sleeved with a fixing screw (23), and a rotating rod (24) is rotatably installed at the bottom of each tripod (21). The middle part of the rotating rod (24) is a hexagonal prism. The slitting cutter (3) includes a fixed rod (31), a top block (32) is fixedly connected to the top of the fixed rod (31), an adjustment knob (33) is rotatably installed on the side of the top block (32), a limit frame (34) is fixedly installed at the bottom of the fixed rod (31), a mounting rotating block (35) is rotatably installed inside the limit frame (34), a plurality of fixing bolts (36) are fixedly connected to the side of the mounting rotating block (35), a cutting blade (37) is sleeved on the outer surface of the mounting rotating block (35), and the mounting rotating block (35) is fixedly connected to the cutting blade (37) by the fixing bolts (36).

2. The multi-specification label roll slitting equipment according to claim 1, characterized in that: The slitting machine body (1) includes a fixed frame (11), an unwinding shaft (12) is rotatably installed on the upper right side of the fixed frame (11), two support rollers (13) are fixedly installed in the middle of the fixed frame (11), a guide roller (15) is fixedly installed on the lower left side of the fixed frame (11), a take-up shaft (16) is rotatably installed on the left side of the fixed frame (11), a take-up motor is fixedly installed on one side of the fixed frame (11), the output end of the take-up motor is fixedly connected to the take-up shaft (16), and label rolls (14) are wound around the outer surfaces of the take-up shaft (16), the unwinding shaft (12) and the support rollers (13).

3. The multi-specification label roll slitting equipment according to claim 2, characterized in that: The upper left side of the fixed frame (11) is provided with a sliding groove (17). The sliding groove (17) is arc-shaped. The rotating shaft (22) is rotatably installed inside the fixed frame (11). Both ends of the fixed screw (23) and the rotating rod (24) are slidably installed inside the sliding groove (17).

4. The multi-specification label roll slitting equipment according to claim 3, characterized in that: A connecting frame (18) is fixedly installed on the side of the fixed frame (11), and a cutting motor (19) is fixedly installed on the side of the connecting frame (18). A drive wheel (110) is fixedly installed at the output end of the cutting motor (19). The drive wheel (110) is rotatably installed inside the connecting frame (18). The drive wheel (110) is located on the side of the rotating shaft (22). A transmission wheel (112) is fixedly installed on the side of the rotating rod (24). A transmission belt (111) is sleeved on the outer surface of the transmission wheel (112) and the drive wheel (110).

5. The multi-specification label roll slitting equipment according to claim 1, characterized in that: The adjustment knob (33) is threaded onto the outer surface of the fixed screw (23), and the interior of the mounting rotating block (35) is provided with a hexagonal groove corresponding to the outer surface of the rotating rod (24). The mounting rotating block (35) is movably sleeved on the outer surface of the rotating rod (24).

6. The multi-specification label roll slitting equipment according to claim 2, characterized in that: A fixed frame (26) is fixedly installed on the side of the fixed frame (11) away from the cutting motor (19). An adjusting screw (27) is threaded on the side of the fixed frame (26). A fixed rack (28) is rotatably installed at one end of the adjusting screw (27). The fixed rack (28) is slidably installed inside the fixed frame (26). A transmission gear (29) is fixedly sleeved on the outer surface of the rotating shaft (22). The bottom of the fixed rack (28) meshes with the outer surface of the transmission gear (29).

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