Label roll paper splitting machine

Abstract

The utility model belongs to the technical field of dividing and cutting machines, and particularly relates to a label roll paper dividing and cutting machine which comprises a base, mounting plates are fixedly welded to the front side and the rear side of the top of the base, and a dividing and cutting assembly is mounted between the two mounting plates. A cutting blade and a cutting seat in the slitting assembly are installed on the first rotating rod and the second rotating rod through sliding boxes, fastening mechanisms are installed on the sliding boxes so that the sliding boxes can be fastened to the first rotating rod or the second rotating rod, and the fastening mechanisms can be manually and rapidly separated from the first rotating rod or the second rotating rod. And the positions of the cutting blade and the fixing block can be conveniently and rapidly adjusted through the scale strip, so that the device can cut labels of different models and widths, the cutting roller does not need to be replaced, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a slitting machine technical field, concretely is a label roll paper slitting machine. BACKGROUND

[0002] The slitting machine is a kind of mechanical equipment for cutting wide paper, mica tape or film into multiple narrow materials, commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery, and mainly used in: non-woven fabric, mica tape, paper, insulation materials and various film materials cutting, especially suitable for narrow tape (non-woven fabric, paper, insulation materials, mica tape, film, etc.) cutting.

[0003] When the new material for interior decoration is sold, the manufacturer needs to package and print it and then paste the product label on it. During the production of the product label, it is usually cut into a long strip and then rolled up. Most of the label cutting is done manually or by manually operating a hot wire to cut the label. Manual cutting is time-consuming and labor-intensive, reducing the production efficiency of the label.

[0004] Chinese patent (authorization announcement number: CN 209973900 U, authorization announcement date: 2020.01.21) proposes a label slitting machine, which drives the winding roller to rotate by the first motor on the operation platform to push the label forward. The label continues to move forward under the action of the guide roller and becomes a long strip label under the cutting of the slitting circular knife. The device has simple structure and convenient operation, and realizes automatic cutting of the label.

[0005] The above-mentioned device uses a fixed way to connect the cutting blade, and needs to replace the cutting roller when cutting different types of labels. It cannot quickly adjust the cutting width of the label on the equipment, which is inconvenient for the workers and affects the production efficiency. Therefore, we propose a label roll paper slitting machine. UTILITY MODEL CONTENT

[0006] The utility model provides a label roll paper slitting machine, through installing the slitting assembly between two groups of mounting plates, and the cutting sheet and cutting seat in slitting assembly are all installed on first rotating lever and second rotating lever through sliding box, install fastening mechanism on sliding box to make sliding box fasten on first rotating lever or second rotating lever, and the fastening mechanism can be hand operated and quickly separate from first rotating lever or second rotating lever, the cutting sheet and fixed block are convenient for the quick adjustment of own position through scale bar, thereby make the device can cut different model, width label, and need not to replace cutting roller, improved the practicability of the device, through setting up winding roller one, winding roller two and two groups of winding roller four on the tensioning assembly, two groups of winding roller four drive through servo motor three and the rotation direction is opposite, thereby drive label to move right and carry out cutting through cutting assembly, wherein winding roller one and winding roller two set up high and low, and then let label tensioning in the movement, avoid the deviation in the slitting and cutting process, solved the background problem.

[0007] In order to realize above-mentioned purpose, the utility model discloses a label roll paper slitting machine, including base, the top of base both sides is fixedly welded with mounting plate, the front side of base is provided with controller, and the left side between two groups of mounting plate is rotatably installed with unwinding roller, the right side of one group of mounting plate is rotatably installed with winding roller three, the mounting plate is fixedly installed with servo motor one and servo motor five, the output shaft end of servo motor one is fixedly connected in the front end of unwinding roller, the output shaft end of servo motor five is fixedly connected in the front end of winding roller three, and the mounting plate between two groups is still installed with slitting assembly, tensioning assembly and cutting assembly from left to right in sequence.

[0008] Preferably, the slitting assembly includes a first rotating lever and a second rotating lever, both of which are rotatably installed on the mounting plate, the rear end of the first rotating lever and the second rotating lever is fixedly connected with a gear one, two groups of gear one are engaged, the mounting plate is fixedly installed with a servo motor two, the output shaft end of the servo motor two is fixedly connected with the front end of the servo motor two, the first rotating lever and the second rotating lever are provided with a plurality of sliding grooves, the first rotating lever and the second rotating lever are provided with a scale bar, the first rotating lever and the second rotating lever are provided with a plurality of sliding boxes, the outer surface of the sliding box on the first rotating lever is fixedly connected with a cutting seat, the cutting seat is fixedly installed with a cutting sheet, the outer surface of the sliding box on the second rotating lever is fixedly connected with a fixed block, the fixed block is provided with a cutting groove one, the inside of a plurality of sliding boxes is provided with a fastening mechanism.

[0009] Preferably, the fastening mechanism comprises a rotating disc provided inside the sliding box, a plurality of arc-shaped holes are formed through the rotating disc, a sliding rod is slidably connected to the arc-shaped holes, sliding blocks are fixedly connected to two ends of the sliding rod, and the sliding blocks penetrate through the inner side of the sliding box and are slidably connected to sliding grooves.

[0010] Preferably, a plurality of limiting rods are further formed through the rotating disc, springs are fixedly connected to the limiting rods, and the other ends of the springs are fixedly connected to the inner wall of the sliding box.

[0011] Preferably, sliding plates are fixedly connected to two ends of each of the limiting rods, the sliding plates are slidably formed through the sliding box, and push blocks are fixedly connected to one side of the sliding plates outside the sliding box.

[0012] Preferably, the tensioning assembly comprises a winding roller one, a winding roller two and two groups of winding rollers four, the winding roller one, the winding roller two and the two groups of winding rollers four are all rotationally installed on mounting plates, gears two are fixedly connected to the rear ends of the two groups of winding rollers four, the gears two are engaged, a servo motor three is fixedly installed on the mounting plate, and the output shaft end of the servo motor three is fixedly connected to the front end of one of the two groups of winding rollers four.

[0013] Preferably, the cutting assembly comprises a cam, the cam is rotationally installed on a mounting plate, a servo motor four is fixedly installed on the mounting plate, and the output shaft end of the servo motor four is fixedly connected to the front end of the cam.

[0014] Preferably, a cushion seat is fixedly connected to the top right side of the base, and a cutting groove two is formed in the cushion seat.

[0015] Preferably, lifting grooves are formed in the two groups of mounting plates, lifting rods are arranged in the lifting grooves, lifting plates are sleeved on the lifting rods, springs are arranged between the bottom side of the lifting plates and the inner wall of the lifting grooves, semicircular blocks are fixedly connected between the two groups of lifting plates, and cutters are installed on the bottom side of the semicircular blocks.

[0016] Preferably, connecting plates are fixedly connected to the bottom side of the two groups of lifting plates, a top plate is fixedly connected between the two groups of connecting plates, and the top plate is slidably connected to the cutting groove two.

[0017] Beneficial effects

[0018] The label roll paper slitting machine has the following beneficial effects compared with the prior art.

[0019] 1. The label roll paper slitting machine, through the installation of the slitting assembly between the two sets of mounting plates, and the cutting blade and the cutting seat in the slitting assembly are installed on the first rotating rod and the second rotating rod through the sliding box, the sliding box is provided with a fastening mechanism to fasten the sliding box on the first rotating rod or the second rotating rod, and the fastening mechanism can be manually and quickly separated from the first rotating rod or the second rotating rod, so that the cutting blade and the fixed block can quickly adjust their positions through the scale bar, so that the device can cut labels of different models and widths, and the cutting roller does not need to be replaced, thereby improving the practicability of the device.

[0020] 2. The label roll paper slitting machine, by setting the winding roller one, the winding roller two and the two sets of winding roller four on the tensioning assembly, the two sets of winding roller four are driven by the servo motor three and the rotation directions are opposite, so as to drive the label to move to the right and cut off through the cutting assembly, wherein the winding roller one and the winding roller two are set high and low, so as to tension the label during movement, and avoid deviation during slitting and cutting. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model main part;

[0022] Figure 2 It is a slitting assembly structural schematic diagram of the utility model;

[0023] Figure 3 It is a sliding box external structure schematic diagram of the utility model;

[0024] Figure 4 It is a sliding box internal structure schematic diagram of the utility model;

[0025] Figure 5 It is a fastening mechanism structure schematic diagram of the utility model;

[0026] Figure 6 It is a tensioning assembly and cutting assembly structure schematic diagram of the utility model;

[0027] Figure 7 It is a cutting assembly part structure schematic diagram of the utility model;

[0028] Figure 8 It is a lifting groove internal structure schematic diagram of the utility model.

[0029] In the figure: 1, mounting plate; 2, base; 3, controller; 4, unwinding roller; 5, winding roller one; 6, winding roller two; 7, servo motor one; 8, servo motor two; 9, servo motor three; 10, servo motor four; 11, servo motor five; 12, winding roller three; 13, first rotating rod; 14, second rotating rod; 15, scale bar; 16, gear one; 17, sliding box; 18, push block; 19, sliding groove; 20, cutting piece; 21, cutting seat; 22, fixed block; 23, cutting groove one; 24, sliding plate; 25, rotating disc; 26, sliding block; 27, arc-shaped hole; 28, sliding rod; 29, limiting rod; 30, spring one; 31, winding roller four; 32, gear two; 33, cam; 34, lifting plate; 35, lifting groove; 36, lifting rod; 37, spring two; 38, connecting plate; 39, top plate; 40, cutting groove two; 41, cushion seat; 42, semicircular block; 43, cutter. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-8 The utility model provides a kind of technical solutions: a label roll paper slitting machine, including base 2, the top of base 2 both sides is fixedly welded with mounting plate 1, the front side of base 2 is provided with controller 3, two groups of mounting plate 1 are rotatably installed between the left side, one group of mounting plate 1 is rotatably installed on the right side with winding roller three 12, servo motor one 7 and servo motor five 11 are fixedly installed on mounting plate 1, the output shaft end of servo motor one 7 is fixedly connected in the front end of unwinding roller 4, the output shaft end of servo motor five 11 is fixedly connected in the front end of winding roller three 12, and winding roller three 12 is further sequentially installed between the two groups of mounting plate 1 from left to right with slitting assembly, tensioning assembly and cutting assembly.

[0032] The slitting machine is used, label large roll is placed by unwinding roller 4, material is discharged by servo motor one 7 driving unwinding roller 4, then smaller width label roll is slitted by slitting assembly, and each small roll is cut by cutting assembly, the label roll is tensioned and driven by tensioning assembly during the working process of the device, and finally the segmented label small roll is stored on winding roller three 12.

[0033] The slitting assembly comprises a first rotating rod 13 and a second rotating rod 14, both of which are rotatably installed on the mounting plate 1, the rear ends of the first rotating rod 13 and the second rotating rod 14 are fixedly connected with gear wheels 16, the two sets of gear wheels 16 are engaged, the mounting plate 1 is fixedly installed with a servo motor 8, the output shaft end of the servo motor 8 is fixedly connected with the front end of the servo motor 8, the first rotating rod 13 and the second rotating rod 14 are both provided with a plurality of sliding grooves 19, the first rotating rod 13 and the second rotating rod 14 are both provided with scale bars 15, the first rotating rod 13 and the second rotating rod 14 are both sleeved with a plurality of sliding boxes 17, the outer surfaces of the sliding boxes 17 located on the first rotating rod 13 are all fixedly connected with cutting seats 21, the cutting seats 21 are fixedly installed with cutting blades 20, the outer surfaces of the sliding boxes 17 located on the second rotating rod 14 are all fixedly connected with fixing blocks 22, the fixing blocks 22 are provided with cutting grooves 23, and the interiors of the sliding boxes 17 are all installed with fastening mechanisms.

[0034] The fastening mechanism comprises a rotating disc 25 arranged in the interior of the sliding box 17, a plurality of arc-shaped holes 27 are arranged through the rotating disc 25, a sliding rod 28 is slidably connected with the arc-shaped holes 27, the two ends of the sliding rod 28 are fixedly connected with sliding blocks 26, and the sliding blocks 26 penetrate through the inner side of the sliding box 17 and are slidably connected with the sliding grooves 19.

[0035] A plurality of limiting rods 29 are also arranged through the rotating disc 25, springs 30 are fixedly connected with the limiting rods 29, and the other ends of the springs 30 are fixedly connected with the inner walls of the sliding boxes 17.

[0036] The two ends of the limiting rods 29 are all fixedly connected with sliding plates 24, the sliding plates 24 are slidably arranged through the sliding boxes 17, and one side of the sliding plates 24 located outside the sliding boxes 17 is fixedly connected with a pushing block 18.

[0037] When the slitting assembly is used, the pushing block 18 is pried to make the sliding plates 24 slide on the surfaces of the sliding boxes 17, so as to drive the limiting rods 29, further rotate the rotating disc 25, finally drive the sliding rod 28 to slide on the arc-shaped holes 27, make the sliding blocks 26 separate from the bottom sides of the sliding grooves 19, further make the sliding boxes 17 slide forward and backward on the first rotating rod 13 or the second rotating rod 14, so as to drive the cutting blades 20 and the fixing blocks 22 to adjust positions through the scale bars 15, the cutting blades 20 and the cutting grooves 23 on the fixing blocks 22 are one-to-one corresponding, the pushing block 18 is loosened after the adjustment is completed, the sliding boxes 17 continue to be fastened on the sliding grooves 19 due to the rebounding action of the springs 30, and since the two sets of gear wheels 16 are engaged, the first rotating rod 13 and the second rotating rod 14 are reversely rotated through the servo motor 8 to complete the slitting of the labels.

[0038] The tensioning assembly comprises a winding roller one 5, a winding roller two 6 and two groups of winding rollers four 31, the winding roller one 5, the winding roller two 6 and the two groups of winding rollers four 31 are rotatably installed on the mounting plate 1, the rear ends of the two groups of winding rollers four 31 are fixedly connected with gearwheels two 32, the two groups of gearwheels two 32 are engaged, the mounting plate 1 is fixedly installed with a servo motor three 9, and the output shaft end of the servo motor three 9 is fixedly connected to the front end of one group of winding rollers four 31.

[0039] When the tensioning assembly is in use, the two groups of winding rollers four 31 driven by the servo motor three 9 rotate reversely due to the engagement of the two groups of gearwheels two 32, and the winding roller one 5 and the winding roller two 6 are arranged to tension the label roll, so that the label roll is prevented from deviating during the slitting and cutting processes.

[0040] The cutting assembly comprises a cam 33 rotatably installed on the mounting plate 1, and the mounting plate 1 is fixedly installed with a servo motor four 10, and the output shaft end of the servo motor four 10 is fixedly connected to the front end of the cam 33.

[0041] The top right side of the base 2 is fixedly connected with a pad seat 41, and the pad seat 41 is provided with a cutting groove two 40.

[0042] The two groups of mounting plates 1 are provided with lifting grooves 35, the lifting grooves 35 are provided with lifting rods 36, the lifting rods 36 are sleeved with lifting plates 34, the bottom side of the lifting plates 34 and the inner wall of the lifting grooves 35 are provided with springs two 37, the two groups of lifting plates 34 are fixedly connected with semicircular blocks 42, and the bottom side of the semicircular blocks 42 is installed with cutters 43.

[0043] The bottom side of the two groups of lifting plates 34 is fixedly connected with connecting plates 38, the two groups of connecting plates 38 are fixedly connected with a top plate 39, and the top plate 39 is slidingly connected to the cutting groove two 40.

[0044] When the cutting assembly is in use, the cam 33 is driven to rotate by the servo motor four 10, when the cam 33 presses down the semicircular block 42, the lifting plate 34 can rebound and rise due to the fact that the semicircular block 42 is sleeved with the lifting rod 36 through the lifting plate 34 at both ends and the cam 33 is loosened by the spring two 37, the connecting plate 38 on the bottom side of the lifting plate 34 is fixedly connected with the top plate 39, and the label is prevented from being clamped into the cutting groove two 40.

[0045] Working principle: when the slitting machine is used, the label roll is placed through the unwinding roller 4, the servo motor 1 7 drives the unwinding roller 4 to feed, then the pushing block 18 is moved to make the sliding plate 24 slide on the surface of the sliding box 17, thereby driving the limiting rod 29, rotating the rotating disc 25, and finally driving the sliding rod 28 to slide on the arc-shaped hole 27, so that the sliding block 26 is separated from the bottom side of the sliding groove 19, thereby making the sliding box 17 slide forward and backward on the first rotating rod 13 or the second rotating rod 14, thereby driving the cutting piece 20 and the fixed block 22 to adjust the position through the scale bar 15, and the cutting piece 20 and the cutting groove one 23 on the fixed block 22 correspond one by one, after the adjustment is completed, the pushing block 18 is loosened, the sliding box 17 is continuously fastened on the sliding groove 19 due to the rebounding action of the spring one 30, and due to the meshing of the two sets of gears one 16, the first rotating rod 13 and the second rotating rod 14 are driven to rotate in opposite directions through the servo motor two 8 to complete the slitting of the label into smaller width label rolls, and the cam 33 is driven to rotate through the servo motor four 10, when the cam 33 presses down the semicircular block 42, due to the fact that the semicircular block 42 is sleeved on the lifting rod 36 through the lifting plate 34 at both ends, and the cam 33 is loosened through the spring two 37, the lifting plate 34 can rebound and rise, and the connecting plate 38 on the bottom side of the lifting plate 34 is fixedly connected with the top plate 39, so as to avoid that the label is stuck in the cutting groove two 40, and then the label roll after slitting is cut into each small roll through the cutter 43 on the bottom side of the semicircular block 42, in the cutting work of the device, due to the meshing of the two sets of gears two 32, the two sets of winding rollers four 31 driven by the servo motor three 9 are reversely rotated, and the winding roller one 5 and the winding roller two 6 are arranged, thereby tightening the label roll, avoiding deviation in the slitting and cutting process, and finally the divided label small roll is stored on the winding roller three 12.

[0046] It should be noted that, in the present text, the relational terms such as first and second and the like are used merely to differentiate one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0047] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A label web slitting machine comprising a base (2), characterised in that: The top of the base (2) is fixedly welded with mounting plates (1) on both sides, the front side of the base (2) is provided with a controller (3), a pair of mounting plates (1) are rotatably installed with unwinding rollers (4) between the left sides, the right side of one of the mounting plates (1) is rotatably installed with a winding roller (12), the mounting plates (1) are fixedly installed with servo motors (7) and servo motors (11), the output shaft end of the servo motor (7) is fixedly connected to the front end of the unwinding roller (4), the output shaft end of the servo motor (5) is fixedly connected to the front end of the winding roller (12), and a slitting assembly, a tensioning assembly and a cutting assembly are sequentially installed between the two mounting plates (1) from left to right.

2. A label web slitter as claimed in claim 1, characterized in that: The slitting assembly comprises first rotating rods (13) and second rotating rods (14), the first rotating rods (13) and the second rotating rods (14) are rotatably installed on the mounting plates (1), the rear ends of the first rotating rods (13) and the second rotating rods (14) are fixedly connected with gears (16), the two gears (16) are meshed, the mounting plates (1) are fixedly installed with servo motors (8), the output shaft end of the servo motor (8) is fixedly connected to the front end of the servo motor (8), the first rotating rods (13) and the second rotating rods (14) are provided with a plurality of sliding grooves (19), the first rotating rods (13) and the second rotating rods (14) are provided with scale bars (15), the first rotating rods (13) and the second rotating rods (14) are sleeved with a plurality of sliding boxes (17), the outer surfaces of the sliding boxes (17) located on the first rotating rods (13) are fixedly connected with cutting seats (21), the cutting seats (21) are fixedly installed with cutting blades (20), the outer surfaces of the sliding boxes (17) located on the second rotating rods (14) are fixedly connected with fixed blocks (22), the fixed blocks (22) are provided with cutting grooves (23), and the interiors of the sliding boxes (17) are installed with fastening mechanisms.

3. A label web slitter as claimed in claim 2, characterised in that: The fastening mechanism comprises a rotating disc (25), the rotating disc (25) is arranged in the interior of the sliding box (17), a plurality of arc-shaped holes (27) are formed through the rotating disc (25), the arc-shaped holes (27) are slidably connected with sliding rods (28), the two ends of the sliding rods (28) are fixedly connected with sliding blocks (26), and the sliding blocks (26) penetrate the inner side of the sliding box (17) and are slidably connected on the sliding grooves (19).

4. A label web slitter as claimed in claim 3, characterized in that: A plurality of limiting rods (29) are arranged on the rotating disc (25), the limiting rods (29) are fixedly connected with springs (30), and the other ends of the springs (30) are fixedly connected to the inner wall of the sliding box (17).

5. A label web slitter as claimed in claim 4, characterised in that: The two ends of the limiting rods (29) are fixedly connected with sliding plates (24), the sliding plates (24) are slidably arranged in the sliding boxes (17), and the sides of the sliding plates (24) located outside the sliding boxes (17) are fixedly connected with pushing blocks (18).

6. A label web slitter as claimed in claim 5, characterised in that: The tensioning assembly comprises a winding roller one (5), a winding roller two (6) and two groups of winding rollers four (31), the winding roller one (5), the winding roller two (6) and the two groups of winding rollers four (31) are rotatably installed on the mounting plate (1), the rear ends of the two groups of winding rollers four (31) are fixedly connected with gear two (32), the two groups of gear two (32) are engaged, the mounting plate (1) is fixedly installed with a servo motor three (9), and the output shaft end of the servo motor three (9) is fixedly connected with the front end of one of the two groups of winding rollers four (31).

7. A label web slitter as claimed in claim 6, characterised in that: The cutting assembly comprises a cam (33), the cam (33) is rotatably installed on the mounting plate (1), the mounting plate (1) is fixedly installed with a servo motor four (10), and the output shaft end of the servo motor four (10) is fixedly connected with the front end of the cam (33).

8. A label web slitter as claimed in claim 7, characterized in that: The top right side of the base (2) is fixedly connected with a pad seat (41), and the pad seat (41) is provided with a cutting groove two (40).

9. A label web slitter as claimed in claim 8, characterised in that: The two groups of mounting plates (1) are provided with lifting grooves (35), the lifting grooves (35) are provided with lifting rods (36), the lifting rods (36) are provided with lifting plates (34), the bottom sides of the lifting plates (34) and the inner walls of the lifting grooves (35) are provided with springs two (37), the two groups of lifting plates (34) are fixedly connected with semicircular blocks (42), and the bottom sides of the semicircular blocks (42) are provided with cutters (43).

10. A label web slitter as claimed in claim 9, characterized in that: The bottom sides of the two groups of lifting plates (34) are fixedly connected with connecting plates (38), the two groups of connecting plates (38) are fixedly connected with a top plate (39), and the top plate (39) is slidably connected with the cutting groove two (40).

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