Die cutting device for label production

Abstract

The utility model relates to the technical field of die-cutting machines, in particular to a die-cutting device for label production, which comprises a frame, a support roller, an unwinding roller, a winding roller, a cutting roller and an adjusting component. The adjusting assembly comprises a sliding block, a threaded rod, a driving wheel, a driven wheel, a transmission chain, a driving motor, a tensioning component and a rotating component, the sliding block is slidably connected with the rack, the threaded rod is rotationally connected with the rack, the driving wheel is fixedly connected with the supporting roller, the driven wheel is fixedly connected with the cutting roller, the driving motor is connected with the rack, and the transmission chain is rotationally connected with the driving wheel. When labels with different thicknesses need to be subjected to die cutting, the threaded rod is driven to rotate through the rotating component, then the threaded rod drives the sliding block to ascend and descend, the sliding block drives the cutting roller to ascend and descend, the distance between the cutting roller and the supporting roller is adjusted, and the purpose of conveniently carrying out die cutting on the labels with different thicknesses is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting machines, in particular to a die-cutting device for label production. Background Art

[0002] During the label production process, the label is first printed. The printed label is on a long paper tape. Depending on the size of the label, there will be multiple labels printed in the same width direction. The long paper tape is placed in a die-cutting machine, and the die-cutting machine trims or cuts the label position on the paper tape to form the shape of the label. Traditional label die-cutting devices have low working efficiency and cannot perform continuous die-cutting.

[0003] Prior art CN218965629U discloses a die-cutting machine for label production, which relates to the technical field of die-cutting machines, including a U-shaped plate, a fixed plate is fixed on the inner walls of both sides of the U-shaped plate and close to one side, a folding plate is fixed on the inner walls of both sides of the U-shaped plate and close to one side of the fixed plate, and an L-shaped plate is fixed on the inner walls of both sides of the U-shaped plate and close to the other side; a transmission assembly, which is fixedly installed between the inner walls of both sides of the U-shaped plate and located above the fixed plate and the L-shaped plate; a cutting assembly, which is fixedly installed between the inner walls of both sides of the U-shaped plate and located above the oblique edge of the folding plate. The utility model drives the label paper tape to be transmitted through the transmission assembly, and then the cutting assembly is used to rotate and cut the paper tape during the transmission process, which can achieve the effect of cutting the paper tape without stopping the paper tape, thereby achieving the effect of improving the die-cutting efficiency.

[0004] The above device performs die-cutting on labels by means of a cutting roller, thereby achieving the purpose of continuously die-cutting on paper tapes. However, the position of the cutting roller cannot be adjusted, which results in the inability to die-cut paper tapes of different thicknesses, thus reducing the applicability of the device. Utility Model Content

[0005] The utility model aims to provide a die-cutting device for label production, which solves the problem that an existing die-cutting machine for label production cannot die-cut paper strips of different thicknesses, thereby reducing the applicability of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides a die-cutting device for label production, including a frame, a supporting roller, a unwinding roller, a winding roller and a cutting roller, wherein the supporting roller is rotatably mounted on the frame, the unwinding roller is rotatably mounted on the frame, and the winding roller is rotatably mounted on the frame, and also includes an adjusting component; the adjusting component includes a slider, a threaded rod, a driving wheel, a driven wheel, a transmission chain, a driving motor, a tensioning member and a rotating member, the slider is slidably connected to the frame and is rotatably connected to the cutting roller, and is arranged on the frame, and the threaded rod is rotatably connected to the frame , and is threadedly connected to the slider and is arranged on the frame, the driving wheel is fixedly connected to the supporting roller and is located on one side of the supporting roller, the driven wheel is fixedly connected to the cutting roller and is located on one side of the cutting roller, the driving motor is connected to the frame and is located on one side of the frame, the output end of the driving motor is connected to the driving wheel, the transmission chain is rotatably connected to the driving wheel, and is rotatably connected to the driven wheel, and is sleeved on the driving wheel and the driven wheel, the tensioning member is arranged on the frame, and the rotating member is arranged on the frame.

[0007] Wherein, the adjustment assembly further comprises a guide rod, the guide rod is fixedly connected to the frame, slidably connected to the slider, and is arranged on the frame.

[0008] Wherein, the rotating component includes a worm wheel and a worm, the worm wheel is fixedly connected to the threaded rod and is located at one end of the threaded rod; the worm is rotatably connected to the frame, meshes with the worm wheel, and is located inside the frame.

[0009] Wherein, the tensioning member includes a mounting seat, a tensioning wheel and a tensioning spring, the mounting seat is slidably connected to the frame and is arranged on the frame; the tensioning wheel is rotatably connected to the mounting seat, abuts against the transmission chain, and is arranged on the mounting seat; the two ends of the tensioning spring are respectively abutted against the mounting seat and the frame, and the tensioning spring is arranged on the frame.

[0010] Wherein, the tensioning member further comprises a limiting rod, the limiting rod is fixedly connected to the frame, slidably connected to the mounting seat, and is arranged on the frame.

[0011] The utility model discloses a die-cutting device for label production, wherein the driving motor drives the driving wheel to rotate, thereby driving the supporting roller to rotate, and the driving wheel also drives the transmission chain to rotate, so that the transmission chain drives the driven wheel and the cutting roller to rotate, thereby enabling the supporting roller and the cutting roller to rotate, thereby achieving the purpose of die-cutting labels; when it is necessary to die-cut labels of different thicknesses, the rotating member drives the threaded rod to rotate, thereby enabling the threaded rod to drive the slider to rise and fall, and the slider drives the cutting roller to rise and fall, thereby adjusting the distance between the cutting roller and the supporting roller, thereby achieving the purpose of conveniently die-cutting labels of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a die-cutting device for label production according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the rotating component of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of a tensioning member of the second embodiment of the utility model.

[0016] Figure 4 The second embodiment of the utility model Figure 3 Enlarged view of point A.

[0017] In the figure: 101-frame, 102-support roller, 103-unwinding roller, 104-winding roller, 105-cutting roller, 106-adjusting component, 107-slider, 108-threaded rod, 109-driving wheel, 110-driven wheel, 111-transmission chain, 112-drive motor, 113-tensioning member, 114-rotating member, 115-guide rod, 116-worm gear, 117-worm, 118-cutter, 201-mounting seat, 202-tensioning wheel, 203-tensioning spring, 204-limiting rod. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of the die-cutting device for label production. Figure 2 It is a structural schematic diagram of the rotating component.

[0021] The utility model provides a die-cutting device for label production, including a frame 101, a support roller 102, a reeling roller 103, a reeling roller 104, a cutting roller 105 and an adjusting component 106, wherein the adjusting component 106 includes a slider 107, a threaded rod 108, a driving wheel 109, a driven wheel 110, a transmission chain 111, a driving motor 112, a tensioning member 113, a rotating member 114 and a guide rod 115, wherein the rotating member 114 includes a worm gear 116 and a worm 117, and the tensioning member 113 includes a mounting seat 201, a tensioning member 114, and a guide rod 115. The tension wheel 202 and the tensioning spring 203 drive the two threaded rods 108 to rotate through the rotating member 114, so that the two threaded rods 108 drive the two sliders 107 to rise and fall, and the sliders 107 drive the cutting roller 105 to rise and fall, thereby adjusting the distance between the cutting roller 105 and the supporting roller 102, so as to facilitate the die-cutting of labels of different thicknesses. It can be understood that the above scheme can be used to facilitate the die-cutting of labels of different thicknesses, and can also be used to solve the problem of tensioning the transmission chain 111.

[0022] According to this specific embodiment, the support roller 102 is rotatably mounted on the frame 101, the unwinding roller 103 is rotatably mounted on the frame 101, the winding roller 104 is rotatably mounted on the frame 101, a plurality of cutters 118 are mounted on the cutting roller 105, a label is wound on the unwinding roller 103, and the winding roller 104 is used to wind up the die-cut label, by passing the label on the unwinding roller 103 through between the cutting roller 105 and the support roller 102, and then winding the label through the winding roller 104, so that the label can be die-cut by the cutter 118 on the cutting roller 105.

[0023] The slider 107 is slidably connected to the frame 101, and is rotatably connected to the cutting roller 105, and is arranged on the frame 101. The threaded rod 108 is rotatably connected to the frame 101, and is threadably connected to the slider 107, and is arranged on the frame 101. The driving wheel 109 is fixedly connected to the supporting roller 102 and is located on one side of the supporting roller 102. The driven wheel 110 is fixedly connected to the cutting roller 105 and is located on the cutting roller 105. 5, the driving motor 112 is connected to the frame 101 and is located on one side of the frame 101, the output end of the driving motor 112 is connected to the driving wheel 109, the transmission chain 111 is rotatably connected to the driving wheel 109, and is rotatably connected to the driven wheel 110, and is sleeved on the driving wheel 109 and the driven wheel 110, the tensioning member 113 is arranged on the frame 101, and the rotating member 114 is arranged on the frame 101; The slider 107 and the threaded rod 108 are each provided with two and are respectively located on both sides of the frame 101, and the rotating member 114 can drive the threaded rod 108 to rotate; the driving motor 112 drives the driving wheel 109 to rotate, thereby driving the support roller 102 to rotate, and the driving wheel 109 also drives the transmission chain 111 to rotate while rotating, so that the transmission chain 111 drives the driven wheel 110 and the cutting roller 105 to rotate, so that the support roller 102 and the cutting roller 105 can rotate, so as to achieve the purpose of die-cutting the labels; when it is necessary to die-cut labels of different thicknesses, the threaded rod 108 is driven to rotate by the rotating member 114, so that the threaded rod 108 drives the slider 107 to rise and fall, and the slider 107 drives the cutting roller 105 to rise and fall, so as to adjust the distance between the cutting roller 105 and the support roller 102, so as to achieve the purpose of convenient die-cutting of labels of different thicknesses.

[0024] Secondly, the guide rod 115 is fixedly connected to the frame 101 and slidably connected to the slider 107, and is arranged on the frame 101; two guide rods 115 are provided, and are respectively arranged at the two sliders 107. The guide rods 115 are used to guide the lifting and lowering of the slider 107, thereby improving the stability of the slider 107 when moving.

[0025] At the same time, the worm wheel 116 is fixedly connected to the threaded rod 108 and is located at one end of the threaded rod 108; the worm 117 is rotatably connected to the frame 101, meshes with the worm wheel 116, and is located inside the frame 101; there are two rotating members 114, wherein the two worms 117 are connected by a rotating shaft, so that when one of the worms 117 is rotated, the rotating shaft is driven to rotate, thereby driving the other worm 117 to rotate, and the worm wheel 116 is driven to rotate by rotating the worm 117, thereby driving the threaded rod 108 to rotate, thereby achieving the purpose of driving the threaded rod 108 to rotate, and at the same time, the self-locking property between the worm wheel 116 and the worm 117 is used to improve the stability of the threaded rod 108.

[0026] When the die-cutting device for label production of this embodiment is used, the driving motor 112 drives the active wheel 109 and the support roller 102 to rotate, and the active wheel 109 also drives the transmission chain 111 to rotate, so that the transmission chain 111 drives the driven wheel 110 and the cutting roller 105 to rotate, so that the support roller 102 and the cutting roller 105 rotate towards each other, thereby achieving the purpose of die-cutting the labels; when it is necessary to die-cut labels of different thicknesses, the worm 117 is rotated to drive the worm wheel 116 to rotate, so that the worm wheel 116 drives the threaded rod 108 to rotate, and then drives the slider 107 to rise and fall, and the slider 107 drives the cutting roller 105 to rise and fall, so that the distance between the cutting roller 105 and the support roller 102 is adjusted, so as to facilitate the die-cutting of labels of different thicknesses.

[0027] Second embodiment:

[0028] Based on the first embodiment, please refer to Figure 3 and Figure 4 , Figure 3 is a schematic structural diagram of a tensioning member of a second embodiment, Figure 4 The second embodiment of the Figure 3 As shown in the enlarged view of point A, the tensioning member 113 of this embodiment includes a mounting seat 201, a tensioning wheel 202, a tensioning spring 203 and a limiting rod 204.

[0029] According to this specific embodiment, the mounting seat 201 is slidingly connected to the frame 101 and is arranged on the frame 101; the tensioning wheel 202 is rotationally connected to the mounting seat 201, abuts against the transmission chain 111, and is arranged on the mounting seat 201; the two ends of the tensioning spring 203 abut against the mounting seat 201 and the frame 101 respectively, and the tensioning spring 203 is arranged on the frame 101; the tensioning spring 203 applies force to the mounting seat 201, so that the mounting seat 201 drives the tensioning wheel 202 to press against the transmission chain 111, thereby tensioning the transmission chain 111 through the tensioning wheel 202, so as to avoid the transmission chain 111 being loosened due to the change in the spacing between the driving wheel 109 and the driven wheel 110 after the position of the cutting roller 105 is adjusted, thereby affecting the transmission.

[0030] Among them, the limiting rod 204 is fixedly connected to the frame 101 and slidably connected to the mounting seat 201, and is arranged on the frame 101; the movement of the mounting seat 201 is limited by the limiting rod 204, so that the mounting seat 201 can only move along the direction of the limiting rod 204, thereby improving the stability of the mounting seat 201 when moving.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A die-cutting device for label production, comprising a frame, a support roller, a reeling roller, a reeling roller and a cutting roller, wherein the support roller is rotatably mounted on the frame, the reeling roller is rotatably mounted on the frame, and the reeling roller is rotatably mounted on the frame, characterized in that: Also included are adjustment components; The adjusting assembly includes a slider, a threaded rod, a driving wheel, a driven wheel, a transmission chain, a driving motor, a tensioning member and a rotating member. The slider is slidably connected to the frame and rotatably connected to the cutting roller and is arranged on the frame. The threaded rod is rotatably connected to the frame and threadedly connected to the slider and is arranged on the frame. The driving wheel is fixedly connected to the supporting roller and is located on one side of the supporting roller. The driven wheel is fixedly connected to the cutting roller and is located on one side of the cutting roller. The driving motor is connected to the frame and is located on one side of the frame. The output end of the driving motor is connected to the driving wheel. The transmission chain is rotatably connected to the driving wheel and rotatably connected to the driven wheel and is sleeved on the driving wheel and the driven wheel. The tensioning member is arranged on the frame, and the rotating member is arranged on the frame.

2. The die-cutting device for label production according to claim 1, characterized in that: The adjustment assembly also includes a guide rod, which is fixedly connected to the frame and slidably connected to the slider, and is arranged on the frame.

3. The die-cutting device for label production according to claim 1, characterized in that: The rotating component comprises a worm wheel and a worm. The worm wheel is fixedly connected to the threaded rod and is located at one end of the threaded rod. The worm is rotatably connected to the frame and meshes with the worm wheel and is located inside the frame.

4. The die-cutting device for label production according to claim 1, characterized in that: The tensioning member includes a mounting seat, a tensioning wheel and a tensioning spring. The mounting seat is slidably connected to the frame and is arranged on the frame; the tensioning wheel is rotatably connected to the mounting seat, abuts against the transmission chain, and is arranged on the mounting seat; the two ends of the tensioning spring abut against the mounting seat and the frame respectively, and the tensioning spring is arranged on the frame.

5. The die-cutting device for label production according to claim 4, characterized in that: The tensioning member further comprises a limiting rod, which is fixedly connected to the frame, slidably connected to the mounting seat, and arranged on the frame.

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