Printing and slitting device for multi-layer composite label paper

Abstract

The utility model relates to the technical field of label paper production equipment, in particular to a multi-layer composite label paper printing and slitting device which comprises a fixing table, first fixing frames are fixedly connected to the left side of the front end and the left side of the rear end of the fixing table, and first grooves are formed in the left sides of the upper ends of the two first fixing frames. The inner surfaces of the two first grooves are jointly in sliding connection with a shaft rod, and two limiting plates are fixedly connected to the rear portion of the outer surface of the shaft rod. According to the multi-layer composite label paper printing and slitting device, the two movable pressing strips are arranged in the cutter body of the first cutting mechanism in the device, when the device is used and the cutter body cuts label paper, the two pressing strips can press and position the label paper, and then the label paper is cut by the cutter body. According to the label paper cutting device, the two pressing strips are arranged, cutting deviation caused by sliding of the label paper during cutting is prevented, meanwhile, after the label paper is cut and the cutter body is lifted, the two pressing strips can press the cut label paper downwards, the label paper is separated from the cutter, and the phenomenon of sticking to the cutter is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of label paper production equipment, in particular to a multi-layer composite label paper printing and cutting device. Background Art

[0002] The wide application of labels and the continuous development of label varieties naturally promote the development of label printing technology. In the process of label printing, label printing paper needs to be cut;

[0003] When using traditional label paper printing and slitting equipment, the cutting spacing of the cutting knife is generally adjusted to complete the cutting of label paper with different spacings. During operation, many parts need to be adjusted and certain errors will occur, which is inconvenient to use. Therefore, we have launched a new multi-layer composite label paper printing and slitting device. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-layer composite label paper printing and slitting device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-layer composite label paper printing and slitting device comprises a fixed table, wherein the left side of the front end and the left side of the rear end of the fixed table are fixedly connected to a first fixed frame, the left side of the upper end of the two first fixed frames are provided with a first groove, the inner surfaces of the two first grooves are slidably connected with an axle rod, the rear part of the outer surface of the axle rod is fixedly connected with two limit plates, the middle part of the outer surface of the axle rod is movably connected with a label roll, a printing press is fixedly installed on the left side of the upper end of the fixed table, the right side of the upper end of the fixed table is fixedly connected with a first cutting mechanism, the right end of the first cutting mechanism is fixedly connected with three second cutting mechanisms, the right side of the front end and the right side of the rear end of the fixed table are fixedly connected with a second fixed frame, the upper end of the rear second fixed frame is provided with a second groove, the upper front end of the front second fixed frame is fixedly connected with a servo motor, and the output end of the servo motor passes through the front second fixed frame and is fixedly connected with a flexible transmission column.

[0007] Preferably, the first cutting mechanism comprises a gantry, and three electric push rods are fixedly connected to the inner upper wall of the gantry, and the lower ends of the three electric push rods are commonly fixedly connected to a cutter body.

[0008] Preferably, the first rear fixing frame is located between two limiting plates, the three second cutting mechanisms are equidistantly distributed front and back and do not contact each other, and the flexible transmission column is located inside the second groove and movably connected to the second groove.

[0009] Preferably, the gantry is fixedly connected to the upper end of the fixed platform, and the three electric push rods are equidistantly distributed front and back and do not contact each other.

[0010] Preferably, the knife body includes a first fixed plate, the lower end of which is fixedly connected to a cutting knife and two fixed strips, a plurality of limiting movable holes are opened at the lower ends of the two fixed strips, a plurality of connecting rods are inserted and movably connected to the inner surfaces of the limiting movable holes, a plurality of connecting rods have their upper ends fixedly connected to limiting slides, a plurality of limiting slides have their upper ends fixedly connected to buffer springs, and a plurality of connecting rods on the left and a plurality of connecting rods on the right are fixedly connected to a pressure strip.

[0011] Preferably, the upper end of the first fixed plate is fixedly connected to the lower ends of the three electric push rods, the cutting knife is located between the two fixed bars, the plurality of limiting movable holes are evenly distributed front and back and do not contact each other, and the plurality of limiting slide plates and the plurality of buffer springs are respectively located inside the plurality of limiting movable holes.

[0012] Preferably, the second cutting mechanism includes a second fixed plate, a connecting leg is movably connected to the left side of the lower end of the second fixed plate, a pressure spring is fixedly connected between the middle of one end of the connecting leg close to the second fixed plate and the right side of the lower end of the second fixed plate, and a roller is movably connected to the lower end of the connecting leg.

[0013] Preferably, the second fixing plate is fixedly connected to the right end of the gantry.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, a first cutting mechanism is provided in the device, and a longitudinal cutting blade and three electric push rods are provided in the first cutting mechanism. When the device is used, the movement frequency of the servo motor in the device and the three electric push rods in the first cutting mechanism can be synchronized, and the running speed can be set, so that the cutting spacing when the device is used can be controlled. The whole process does not require manual adjustment of the components in the device, which is more convenient to operate and can more accurately control the cutting spacing of the device;

[0016] 2. In the utility model, two movable pressure strips are arranged in the knife body in the first cutting mechanism of the device. When the device is in use, when the knife body cuts the label paper, the two pressure strips can press the label paper down to position it, so as to prevent the label paper from sliding during cutting and causing the cutting to deviate. At the same time, after the label paper is cut, when the knife body is lifted, the two pressure strips can press the cut label paper down to separate the label paper from the cutting knife, so as to avoid the sticking of the knife.

[0017] 3. In the utility model, three second cutting mechanisms are arranged at the right end of the first cutting mechanism. When the device is in use, the rollers in the three second cutting mechanisms can be lowered or retracted according to the needs. When the rollers in the three second cutting mechanisms are lowered, the label paper can be cut horizontally after the longitudinal cutting is completed, so that the label paper can complete the horizontal and vertical cutting at the same time in this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a multi-layer composite label paper printing and slitting device of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of a multi-layer composite label paper printing and slitting device of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the first cutting mechanism of a multi-layer composite label paper printing and slitting device of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of a knife body of a multi-layer composite label paper printing and slitting device of the utility model;

[0022] Figure 5 The utility model is a multi-layer composite label paper printing and cutting device Figure 4 A magnified view of Figure A;

[0023] Figure 6 The utility model is a schematic diagram of the overall structure of the second cutting mechanism of a multi-layer composite label paper printing and slitting device.

[0024] In the figure: 1, fixed table; 2, first fixed frame; 3, first groove; 4, shaft; 5, limit plate; 6, label roll; 7, printing machine; 8, first cutting mechanism; 9, second cutting mechanism; 10, second fixed frame; 11, second groove; 12, servo motor; 13, flexible transmission column; 81, gantry; 82, electric push rod; 83, knife body; 831, first fixed plate; 832, cutting knife; 833, fixed strip; 834, limit movable hole; 835, connecting rod; 836, limit slide plate; 837, buffer spring; 838, pressure strip; 91, second fixed plate; 92, connecting leg; 93, pressure spring; 94, rolling cutter. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-6 , the utility model provides a technical solution:

[0029] A multi-layer composite label paper printing and slitting device comprises a fixed platform 1, wherein the first fixed frame 2 is fixedly connected to the left side of the front end and the left side of the rear end of the fixed platform 1, and the first groove 3 is opened on the left side of the upper end of the two first fixed frames 2, and the inner surfaces of the two first grooves 3 are slidably connected to the shaft rod 4, and the rear of the outer surface of the shaft rod 4 is fixedly connected to two limit plates 5, and the middle of the outer surface of the shaft rod 4 is movably connected with a label roll 6, and a printing machine 7 is fixedly installed on the left side of the upper end of the fixed platform 1, and a first cutting mechanism 8 is fixedly connected to the right side of the upper end of the fixed platform 1, and the right end of the first cutting mechanism 8 is fixedly connected to three A second cutting mechanism 9 is provided, a second fixing frame 10 is fixedly connected to the right side of the front end and the right side of the rear end of the fixing table 1, a second groove 11 is opened on the upper end of the rear second fixing frame 10, a servo motor 12 is fixedly connected to the upper front end of the front second fixing frame 10, the output end of the servo motor 12 passes through the front second fixing frame 10 and is fixedly connected to a flexible transmission column 13, the rear first fixing frame 2 is located between the two limit plates 5, the three second cutting mechanisms 9 are equidistantly distributed front and back and do not contact each other, the flexible transmission column 13 is located inside the second groove 11 and is movably connected to the second groove 11.

[0030] In this embodiment, the first cutting mechanism 8 includes a gantry 81, three electric push rods 82 are fixedly connected to the upper wall of the gantry 81, and the lower ends of the three electric push rods 82 are commonly fixedly connected to a knife body 83, the gantry 81 is fixedly connected to the upper end of the fixed platform 1, and the three electric push rods 82 are equidistantly distributed front and back and do not contact each other, and the knife body 83 includes a first fixed plate 831, and the lower end of the first fixed plate 831 is fixedly connected to a cutting knife 832 and two fixed bars 833, and the lower ends of the two fixed bars 833 are each provided with a plurality of limiting movable holes 834, and the inner surfaces of the plurality of limiting movable holes 834 are interspersed with connecting rods 835 that are movably connected, and the upper ends of the plurality of connecting rods 835 are each fixedly connected to a limiting slide plate 836, and the upper ends of the plurality of limiting slide plates 836 are each fixedly connected to a buffer spring 837, and the lower ends of the plurality of connecting rods 835 on the left and the lower ends of the plurality of connecting rods 835 on the right are commonly fixedly connected There is a pressure strip 838, the upper end of the first fixed plate 831 is fixedly connected with the lower ends of the three electric push rods 82, the cutting knife 832 is located between the two fixed strips 833, and a plurality of limiting movable holes 834 are evenly distributed front and back and do not contact each other. A plurality of limiting slide plates 836 and a plurality of buffer springs 837 are respectively located inside the plurality of limiting movable holes 834. By arranging two movable pressure strips 838 in the knife body 83 in the first cutting mechanism 8 in the device, when the device is in use, when the knife body 83 cuts the label paper, the two pressure strips 838 can press the label paper down to position it, to prevent the label paper from sliding during cutting and causing the cutting to be offset. At the same time, after the label paper is cut, when the knife body 83 is lifted, the two pressure strips 838 can press the cut label paper down to separate the label paper from the cutting knife 832, to avoid the knife sticking phenomenon.

[0031] In this embodiment, the second cutting mechanism 9 includes a second fixed plate 91, and a connecting leg 92 is movably connected to the left side of the lower end of the second fixed plate 91. A pressure spring 93 is fixedly connected between the middle of one end of the connecting leg 92 close to the second fixed plate 91 and the right side of the lower end of the second fixed plate 91. A roller 94 is movably connected to the lower end of the connecting leg 92. The second fixed plate 91 is fixedly connected to the right end of the gantry 81. By arranging three second cutting mechanisms 9 at the right end of the first cutting mechanism 8, when the device is in use, the rollers 94 in the three second cutting mechanisms 9 can be lowered or retracted according to the needs of use. When the rollers 94 in the three second cutting mechanisms 9 are lowered, the label paper can be cut horizontally after the longitudinal cutting is completed, so that the label paper can complete the horizontal and longitudinal cutting at the same time in this device.

[0032] It should be noted that the utility model is a multi-layer composite label paper printing and slitting device, by providing a first cutting mechanism 8 in the device, the first cutting mechanism 8 is provided with a longitudinal cutting knife body 83 and three electric push rods 82, when the device is in use, the movement frequency of the servo motor 12 in the device and the three electric push rods 82 in the first cutting mechanism 8 can be synchronized, and the running speed can be set, so that the cutting spacing when the device is in use can be controlled, and the whole process does not require manual adjustment of the components in the device, which is more convenient to operate and can more accurately control the cutting spacing of the device, and by providing two movable pressure strips 838 in the knife body 83 in the first cutting mechanism 8 of the device, when the device is in use, when the knife body 83 When cutting the label paper, the two pressure strips 838 can press the label paper down to prevent it from sliding during cutting and causing the cutting to be offset. At the same time, after the label paper is cut, when the knife body 83 is lifted, the two pressure strips 838 can press down the cut label paper to separate the label paper from the cutting knife 832 to avoid sticking. In addition, three second cutting mechanisms 9 are provided at the right end of the first cutting mechanism 8. When the device is in use, the rollers 94 in the three second cutting mechanisms 9 can be lowered or retracted according to the needs. When the rollers 94 in the three second cutting mechanisms 9 are lowered, the label paper can be cut horizontally after the longitudinal cutting, so that the label paper can complete the horizontal and vertical cutting at the same time in this device.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-layer composite label paper printing and slitting device, comprising a fixed platform (1), characterized in that: The front left side and the rear left side of the fixed platform (1) are both fixedly connected to a first fixed frame (2), the upper left sides of the two first fixed frames (2) are each provided with a first groove (3), the inner surfaces of the two first grooves (3) are slidably connected to a shaft (4), the rear part of the outer surface of the shaft (4) is fixedly connected to two limit plates (5), the middle part of the outer surface of the shaft (4) is movably connected to a label roll (6), the upper left side of the fixed platform (1) is fixedly installed with a printing machine (7), the upper right side of the fixed platform (1) is fixedly installed with a printing machine (7), and the upper right side of the fixed platform (1) is fixedly installed with a printing machine (7). A first cutting mechanism (8) is fixedly connected to the fixed platform (1), three second cutting mechanisms (9) are fixedly connected to the right end of the first cutting mechanism (8), a second fixing frame (10) is fixedly connected to the right side of the front end and the right side of the rear end of the fixing platform (1), a second groove (11) is provided at the upper end of the rear second fixing frame (10), a servo motor (12) is fixedly connected to the upper front end of the front second fixing frame (10), and an output end of the servo motor (12) passes through the front second fixing frame (10) and is fixedly connected to a flexible transmission column (13); The first cutting mechanism (8) comprises a gantry (81), three electric push rods (82) are fixedly connected to the inner upper wall of the gantry (81), and a cutter body (83) is fixedly connected to the lower ends of the three electric push rods (82).

2. The multi-layer composite label paper printing and slitting device according to claim 1, characterized in that: The first rear fixing frame (2) is located between two limit plates (5), the three second cutting mechanisms (9) are equidistantly distributed front and back and do not contact each other, and the flexible transmission column (13) is located inside the second groove (11) and is movably connected to the second groove (11).

3. The multi-layer composite label paper printing and slitting device according to claim 1, characterized in that: The gantry (81) is fixedly connected to the upper end of the fixed platform (1), and the three electric push rods (82) are equidistantly distributed front and back and do not contact each other.

4. The multi-layer composite label paper printing and slitting device according to claim 1, characterized in that: The knife body (83) comprises a first fixing plate (831), the lower end of which is fixedly connected to a cutting knife (832) and two fixing strips (833), the lower ends of the two fixing strips (833) are each provided with a plurality of movable limiting holes (834), the inner surfaces of the plurality of movable limiting holes (834) are each movably connected with connecting rods (835), the upper ends of the plurality of connecting rods (835) are each fixedly connected to a limiting slide plate (836), the upper ends of the plurality of limiting slide plates (836) are each fixedly connected to a buffer spring (837), and the lower ends of the plurality of connecting rods (835) on the left and the lower ends of the plurality of connecting rods (835) on the right are both fixedly connected to a pressure strip (838).

5. The multi-layer composite label paper printing and slitting device according to claim 4, characterized in that: The upper end of the first fixing plate (831) is fixedly connected to the lower ends of the three electric push rods (82); the cutting knife (832) is located between the two fixing bars (833); the plurality of limit movable holes (834) are evenly distributed frontward and rearward and do not contact each other; the plurality of limit sliding plates (836) and the plurality of buffer springs (837) are respectively located inside the plurality of limit movable holes (834).

6. The multi-layer composite label paper printing and slitting device according to claim 1, characterized in that: The second cutting mechanism (9) comprises a second fixed plate (91), the left side of the lower end of the second fixed plate (91) being movably connected to a connecting leg (92), a pressure spring (93) being fixedly connected between the middle of one end of the connecting leg (92) close to the second fixed plate (91) and the right side of the lower end of the second fixed plate (91), and the lower end of the connecting leg (92) being movably connected to a roller cutter (94).

7. The multi-layer composite label paper printing and slitting device according to claim 6, characterized in that: The second fixing plate (91) is fixedly connected to the right end of the gantry (81).

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