Label cutting mechanism for label processing equipment

Abstract

The utility model discloses a label cutting mechanism for label processing equipment, which comprises a base, a casing arranged on the upper side of the base, a first driving motor and a second driving motor arranged on the upper side of the casing, a knife roll component and a fly-cutter component arranged in the casing, the knife roll component corresponding to the second driving motor, and the fly-cutter component corresponding to the fly-cutter component. The fly cutter assembly corresponds to the first driving motor and is located on one side of the cutter roller assembly. According to the label cutting mechanism provided by the utility model, the fly-cutter assembly and the cutter roller assembly are arranged and are independently driven by the first driving motor and the second driving motor, so that labels are accurately cut in a fixed length manner; and the length of the label is comprehensively influenced by the first driving motor, the second driving motor and the linear speed at the cutting moment of the fly-cutter assembly, and is not limited by the radius of the movable cutter drum, so that compared with a conventional cutter group, the length of the label is higher in precision, easier to adjust, more stable in operation effect, more convenient and more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to label processing technical field, concretely relates to a label cutting mechanism for label processing equipment. BACKGROUND

[0002] In label processing equipment, the label needs to be cut according to predetermined requirements, and the cut needs to be flat and accurate. The traditional label cutter group adopts a dynamic and static cutter type. In this label transfer mode, the label does not slide on the surface of the dynamic cutter, which determines that the two must maintain uniform speed operation. The label can only be dragged and slipped on the surface of the dynamic cutter when the container diameter becomes larger and the label length exceeds a certain range, which will cause certain adverse effects on the label and the surface of the dynamic cutter. Therefore, the cutter is made separately as a conversion piece or a replacement piece, which causes certain inconvenience.

[0003] The patent designs a label transfer mode, which transfers labels by matching speed and space. The cutter roller shaft and the flying cutter shaft are driven respectively, the label is cut accurately, the label length is affected by the transmission configuration and the linear speed of the flying cutter cutting moment, and not only by the radius of the dynamic cutter drum. The various combinations of the flying cutter and the guide roller adapt to different label cutting requirements, significantly improve the label application range of the cutting mechanism, are more friendly to the optimization design of the label station space, and significantly improve the label processing efficiency and quality. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a label cutting mechanism for label processing equipment to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A label cutting mechanism for label processing equipment, comprising a base, a machine shell is arranged on the upper side of the base, a first driving motor and a second driving motor are arranged on the upper side of the machine shell, a cutter roller assembly and a flying cutter assembly are arranged in the machine shell, the cutter roller assembly corresponds to the second driving motor, the flying cutter assembly corresponds to the first driving motor, the flying cutter assembly is located on one side of the cutter roller assembly, and the output end of the flying cutter assembly is in contact with the peripheral side of the cutter roller assembly.

[0007] The cutter roller assembly comprises a cutter roller, a dismounting assembly and a cushion block, the peripheral side of the cutter roller is provided with a mounting groove, the dismounting assembly is arranged in the mounting groove, the cushion block is arranged on one side of the dismounting assembly, and the cushion block is located in the mounting groove, a rotating shaft is arranged between the cutter rollers, one end of the rotating shaft is fixedly connected with the second driving motor, and the peripheral side of the cutter roller is provided with a vacuum suction hole.

[0008] The dismounting assembly comprises a mounting shell, a sliding plate, a rotating rod, a gear ring, a gear plate and a plug post, the mounting shell is fixedly installed on the inner wall bottom of the mounting groove, the sliding plate is slidingly installed on one side of the inner wall of the mounting shell, the rotating rod is rotationally installed on the inner wall bottom of the mounting shell, the gear ring is arranged on the circumferential side of the rotating rod, the gear plate is arranged on one side of the sliding plate and is engaged with the gear ring, and the plug post is arranged on the upper side of the rotating rod, and the plug post is provided with clamping blocks on both sides of the upper end.

[0009] The plug post and the clamping blocks are movably inserted into the insertion slot, and the clamping blocks are clamped in the clamping grooves.

[0010] The mounting shell is rotationally installed with a limiting plate on one side, the sliding plate is provided with a pulling plate on one end, and the limiting plate corresponds to the pulling plate.

[0011] The flying knife assembly comprises a rotating knife holder and a blade, a rotating shaft is arranged between the rotating knife holders, one end of the rotating shaft is fixedly connected with the first driving motor, and the blade is arranged on one end of the rotating knife holder.

[0012] In the above technical scheme, the label cutting mechanism used by the label processing equipment has the beneficial effects that:

[0013] (1) The label cutting mechanism provided by the utility model has the flying knife assembly and the knife roller assembly, and the two assemblies are separately driven by the first driving motor and the second driving motor, so that the label is accurately cut to a certain length, and the length of the label is comprehensively affected by the first driving motor, the second driving motor and the linear speed of the flying knife assembly in the cutting moment, instead of being limited by the radius of the movable knife drum, so that higher precision than conventional cutting knives is achieved, the adjustment is easier, the operation effect is more stable, and the label processing is more convenient and efficient.

[0014] (2) The label cutting mechanism provided by the utility model can set the flying knife assembly and the knife roller assembly into different combinations according to different label requirements, so that various combinations adapt to different label cutting requirements, thereby obviously improving the label application range of the label cutting mechanism, being more friendly to the optimization design of the label station space, and obviously improving the label processing efficiency and quality.

[0015] (3) The dismounting assembly of the label cutting mechanism can be disassembled and replaced by the staff when the pad is worn out and cannot be used after long-term use, so that the convenience and practicality of the label cutting mechanism during use are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0017] Figure 1 An overall external side view structure schematic diagram of a label cutting mechanism embodiment used by the label processing equipment of the present application is provided.

[0018] Figure 2 An overall external top view structure schematic diagram of a label cutting mechanism embodiment used by the label processing equipment of the present application is provided.

[0019] Figure 3 A top view cross-sectional structure schematic diagram of a label cutting mechanism embodiment used by the label processing equipment of the present application is provided.

[0020] Figure 4 A knife roller assembly structure schematic diagram of a label cutting mechanism embodiment used by the label processing equipment of the present application is provided.

[0021] Figure 5 An installation shell cross-sectional structure schematic diagram of a label cutting mechanism embodiment used by the label processing equipment of the present application is provided.

[0022] Figure 6 A cushion block cross-sectional structure schematic diagram of a label cutting mechanism embodiment used by the label processing equipment of the present application is provided.

[0023] 1, housing; 2, first drive motor; 3, second drive motor; 4, base; 5, knife roller assembly; 6, flying knife assembly; 10, label; 11, knife roller; 12, vacuum suction hole; 13, cushion block; 14, disassembly and assembly assembly; 15, rotating shaft; 16, installation shell; 17, sliding plate; 18, rotating rod; 19, gear ring; 20, gear plate; 21, insertion column; 22, clamping block; 23, pull plate; 24, limiting plate; 25, insertion slot; 26, clamping groove; 27, blade; 28, rotating knife holder. DETAILED DESCRIPTION

[0024] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail with reference to the drawings.

[0025] As Figures 1-6The utility model discloses a label cutting mechanism used by label processing equipment, including base 4, the upside of base 4 is provided with the casing 1, the upside of casing 1 is provided with first drive motor 2 and second drive motor 3, is provided with knife roll assembly 5 and fly cutter assembly 6 in casing 1, and fly cutter assembly 6 is corresponding with first drive motor 2, and fly cutter assembly 6 is located one side of knife roll assembly 5, and the output end of fly cutter assembly 6 is in contact with the lateral side of knife roll assembly 5.

[0026] Specifically, in the embodiment, the first drive motor 2 is started to drive the fly cutter assembly 6 to rotate, the second drive motor 3 is started to drive the knife roll assembly 5 to rotate, the rotating speed of the first drive motor 2 is controlled according to the length of the label 10, and the fly cutter assembly 6 is set to rotate according to the length of the label 10, the knife roll assembly 5 provides a stable basis for the label 10 when being cut by the fly cutter assembly 6, the knife roll assembly 5 and the fly cutter assembly 6 are in a pure rolling relationship at the moment of cutting, without sliding, to ensure that the cutting position of the label 10 is accurate, that is, the length of the label 10 is accurate, and the number of stations of the knife roll assembly 5 and the fly cutter assembly 6 is matched according to design parameters, wherein the fly cutter assembly 6 and the knife roll assembly 5 are driven by the first drive motor 2 and the second drive motor 3 (other separate transmission modes can also be used), and the number ratio of the stations between the fly cutter assembly 6 and the knife roll assembly 5 can be changed greatly, so that the number of stations between the fly cutter assembly 6 and the knife roll assembly 5 can be determined according to the length of the actual different labels 10 to determine the most reasonable station matching.

[0027] The label cutting mechanism used by the label processing equipment provided by the utility model, the knife roll assembly 5 includes a knife roll 11, a dismounting assembly 14 and a cushion block 13, the lateral side of the knife roll 11 is provided with a mounting groove, the dismounting assembly 14 is arranged in the mounting groove, the cushion block 13 is arranged on one side of the dismounting assembly 14, and the cushion block 13 is located in the mounting groove, a rotating shaft 15 is arranged between the knife rolls 11, one end of the rotating shaft 15 is fixedly connected with the second drive motor 3, the lateral side of the knife roll 11 is provided with a vacuum suction hole 12, and the number of the vacuum suction holes 12 is several, and the several vacuum suction holes 12 are arranged at equal intervals.

[0028] In another embodiment of the utility model, the several vacuum suction holes 12 arranged on the knife roll 11 are used to adsorb the label 10, then the second drive motor 3 is started to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the knife roll 11 to rotate, and the purpose of transmitting the label 10 can be achieved, and the several vacuum suction holes 12 are all connected with a vacuum pump, wherein the knife roll assembly 5 has no buffer, and the machining precision needs to be slightly higher to ensure that the label is cut at the accurate position.

[0029] The utility model provides a kind of label cutting mechanism used by label processing equipment, dismounting assembly 14 includes installation shell body 16, sliding plate 17, rotating rod 18, gear ring 19, toothed plate 20 and insert post 21, installation shell body 16 is fixedly installed in the bottom of installation groove inner wall, sliding plate 17 is slidably installed in the inner wall one side of installation shell body 16, rotating rod 18 is rotatably installed in the bottom of installation shell body 16 inner wall, rotating rod 18 is rotatably installed in the bottom of installation shell body 16 inner wall by bearing seat, gear ring 19 is arranged at rotating rod 18 periphery, toothed plate 20 is arranged at the one side of sliding plate 17, and toothed plate 20 is engaged with gear ring 19, insert post 21 is arranged on the upside of rotating rod 18, insert post 21 both sides are provided with clamping block 22 on upper end, and the lower side of pad 13 is provided with slot 25, the inner wall periphery of slot 25 is provided with clamping groove 26, insert post 21 and clamping block 22 are movably inserted in slot 25, and clamping block 22 is clamped in clamping groove 26, limit plate 24 is rotatably installed in the one side of installation shell body 16, and one end of sliding plate 17 is provided with pull plate 23, and limit plate 24 corresponds with pull plate 23.

[0030] In another embodiment of the utility model, when the pad is used for a long time and cannot be used due to large wear, the limit plate 24 is rotated to release the limit of the pull plate 23, and then the pull plate 23 is pulled upward, so that the pull plate 23 can drive the sliding plate 17 to move, the sliding plate 17 moving can drive the toothed plate 20 to rotate, the toothed plate 20 rotating can drive the gear ring 19 to rotate, the gear ring 19 rotating can drive the rotating rod 18 to rotate, the rotating rod 18 rotating can drive the insert post 21 and the clamping block 22 to rotate, so that the clamping block 22 rotates out of the clamping groove 26 and corresponds to the slot 25, and then the pad 13 is pulled, so that the insert post 21 and the clamping block 22 are separated from the slot 25, and the pad 13 is separated from the installation groove, and then the disassembly can be completed.

[0031] The utility model provides a kind of label cutting mechanism used by label processing equipment, flying knife subassembly 6 includes rotating tool rest 28 and blade 27, rotating tool rest 28 is provided with rotating shaft between, rotating shaft one end is fixedly connected with first driving motor 2, blade 27 is arranged at rotating tool rest 28 one end.

[0032] In another embodiment of the utility model, two blades 27 are configured in the flying knife subassembly 6 in the drawing, the blade 27 can be made into a specific shape according to the specific performance of the film, and a buffer mechanism, such as an elastic pad, is arranged between the blade 27 and the rotating tool rest 28, so that the blade 27 is flexibly connected relative to the rotating tool rest 28, the blade 27 has the functions of being movable and having a buffer, and the blade 27 is prevented from being subjected to rigid impact.

[0033] Certain exemplary embodiments of this application are described herein by way of illustration. It should be understood that to those skilled in the art, upon consideration of this disclosure, various modifications could be practiced without departing from the spirit and scope of the application. Thus, the foregoing description is by way of example only, and is not intended to be limiting.

Claims

1. A label cutting mechanism used for a label processing apparatus, characterized by comprising: The utility model provides a double -sided cutting device, including the base (4), the base (4) upside is provided with the machine shell (1), the machine shell (1) upside is provided with first drive motor (2) and second drive motor (3), be provided with knife roll subassembly (5) and fly knife subassembly (6) in the machine shell (1), the knife roll subassembly (5) with second drive motor (3) correspond, fly knife subassembly (6) with first drive motor (2) correspond, fly knife subassembly (6) is located one side of knife roll subassembly (5), and fly knife subassembly (6) output end and the knife roll subassembly (5) perimetric side contact.

2. A label cutting mechanism for use in a label processing apparatus according to claim 1, wherein The knife roll subassembly (5) includes a knife roll (11), a dismounting assembly (14) and a cushion block (13), the knife roll (11) is provided with a mounting groove on the periphery, the dismounting assembly (14) is arranged in the mounting groove, the cushion block (13) is arranged on one side of the dismounting assembly (14), and the cushion block (13) is arranged in the mounting groove, the knife roll (11) is provided with a rotating shaft (15) between the knife rolls (11), one end of the rotating shaft (15) is fixedly connected with the second drive motor (3), and the knife roll (11) is provided with a vacuum suction hole (12) on the periphery.

3. A label cutting mechanism for use in a label processing apparatus according to claim 2, wherein The dismounting assembly (14) includes a mounting shell (16), a sliding plate (17), a rotating rod (18), a gear ring (19), a toothed plate (20) and a plug column (21), the mounting shell (16) is fixedly installed on the inner wall bottom of the mounting groove, the sliding plate (17) is slidingly installed on one side of the inner wall of the mounting shell (16), the rotating rod (18) is rotatably installed on the inner wall bottom of the mounting shell (16), the gear ring (19) is arranged on the periphery of the rotating rod (18), the toothed plate (20) is arranged on one side of the sliding plate (17), and the toothed plate (20) is engaged with the gear ring (19), and the plug column (21) is arranged on the upper side of the rotating rod (18), and the plug column (21) is provided with a clamping block (22) on both sides of the upper end.

4. The label cutting mechanism for use in a label processing apparatus according to claim 3, wherein The cushion block (13) is provided with a slot (25) on the lower side, and the inner wall periphery of the slot (25) is provided with a clamping groove (26), the plug column (21) and the clamping block (22) are movably inserted into the slot (25), and the clamping block (22) is clamped in the clamping groove (26).

5. The label cutting mechanism for use in the label processing apparatus according to claim 3, wherein The mounting shell (16) is rotatably installed on one side of a limiting plate (24), one end of the sliding plate (17) is provided with a pull plate (23), and the limiting plate (24) corresponds to the pull plate (23).

6. The label cutting mechanism for use in the label processing apparatus according to claim 1, wherein The fly knife subassembly (6) includes a rotating knife holder (28) and a blade (27), the rotating knife holder (28) is provided with a rotating shaft between the rotating knife holders (28), one end of the rotating shaft is fixedly connected with the first drive motor (2), and the blade (27) is arranged on one end of the rotating knife holder (28).

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