Six-axis automatic adjusting mechanism of labeling station

Abstract

The utility model belongs to the technical field of labeling machines, and particularly relates to a labeling station six-axis automatic adjusting mechanism which comprises a first translation device, the first translation device is horizontally arranged, a second translation device is arranged at the moving end of the first translation device, and the second translation device is horizontally arranged and is perpendicular to the first translation device. A first angle adjusting device is arranged at the moving end of the second translation device, a lifting device is arranged at the rotating end of the first angle adjusting device through an angle seat assembly, the lifting device is vertically arranged, and a second angle adjusting device is arranged at the moving end of the lifting device; the rotating end of the second angle adjusting device is provided with a third angle adjusting device through a flange base assembly, and the labeling station is arranged at the rotating end of the third angle adjusting device. The labeling device is reasonable in structure, large in position and angle adjusting range, capable of meeting labeling requirements of products with various complex shapes and sizes, and high in working efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of labeling machines, and in particular relates to a six-axis automatic adjustment mechanism for a labeling station. Background Art

[0002] Labeling machine is a device that sticks cold glue, hot melt adhesive and self-adhesive labels on specified packaging containers. It is an indispensable part of modern packaging. At present, the types of labeling machines are gradually increasing, and the technical level has also been greatly improved. It has shifted from the backward situation of manual and semi-automatic labeling to the pattern in which automatic high-speed labeling machines occupy the majority of the market. With the diversity and personalized needs of products such as beverages, mineral water, and cosmetics, the shapes of labeled containers are becoming more and more diverse, which requires the labeling machine's labeling station to increase the adjustment range in terms of position adjustment and angle adjustment, and the adjustment is required to be more convenient and quick.

[0003] The utility model patent with application number CN201721644987.6 discloses a six-dimensional space adjustment labeling station mechanism, including: an X-axis adjustment platform, a Y-axis adjustment platform and a Z-adjustment support column for supporting the labeling station; the X-axis adjustment platform is fixed to the upper surface of the Y-axis adjustment platform, and the Z-adjustment support column is fixed to the center of the upper surface of the X-axis adjustment platform. The height position of the labeling station can be adjusted in the Z-axis direction by rotating the nut on the mechanism, the position of the labeling machine can be adjusted in the Y-axis direction by rotating the longitudinal adjustment knob on the mechanism, the position of the labeling machine can be adjusted in the X-axis direction by rotating the lateral adjustment knob on the structure, and the longitudinal rotation angle of the labeling machine can be adjusted by the tilt adjustment nut on the rotating structure. However, the adjustment dimension of the angle adjustment of this mechanism is not enough, and it cannot meet the diverse labeling requirements of the labeled containers. In addition, the position adjustment and angle adjustment are both completed manually, which greatly reduces the adjustment work efficiency. Utility Model Content

[0004] The main technical problem to be solved by the utility model is to provide a six-axis automatic adjustment mechanism for a labeling station with a reasonable structure, a large position and angle adjustment range and high working efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A six-axis automatic adjustment mechanism for a labeling station includes a first translation device, which is arranged horizontally; a second translation device is provided at the moving end of the first translation device; the second translation device is arranged horizontally and perpendicular to the first translation device; a first angle adjustment device is provided at the moving end of the second translation device; a lifting device is provided at the rotating end of the first angle adjustment device through an angle seat assembly; the lifting device is arranged vertically; a second angle adjustment device is provided at the moving end of the lifting device; a third angle adjustment device is provided at the rotating end of the second angle adjustment device through a flange seat assembly; and the labeling station is provided at the rotating end of the third angle adjustment device.

[0007] The following is a further optimization of the above technical solution by the present invention:

[0008] The first translation device includes a first support plate, a first moving block is slidably connected to the first support plate, a screw rod is rotatably connected to the first support plate, the screw rod is threadedly connected to the first moving block, a first motor is fixedly installed on the first support plate, and the output end of the first motor is transmission-connected to the screw rod for driving the first moving block to move.

[0009] Further optimization: the second translation device includes a second support plate, the second support plate is fixedly mounted on the first moving block, the second moving block is slidably connected to the second support plate, the second support plate is rotatably connected to a screw rod, the screw rod is threadedly connected to the second moving block, the second motor is fixedly mounted on the second support plate, and the output end of the second motor is transmission-connected to the screw rod for driving the second moving block to move.

[0010] Further optimization: the first angle adjustment device includes a first mounting seat, the first mounting seat is fixedly mounted on the second moving block, the first worm gear and the first worm are rotatably connected in the first mounting seat, the first worm gear and the first worm are meshingly connected, the first rotating disk is fixedly connected to the first worm gear, and the third motor is fixedly mounted on the first mounting seat, and the output end of the third motor is connected to the first worm gear for driving the first rotating disk to rotate.

[0011] Further optimization: the corner seat assembly includes a horizontal support plate, which is fixedly mounted on the first rotating disk, a vertical support plate is fixedly connected to the horizontal support plate, the vertical support plate is arranged perpendicular to the horizontal support plate, and the lifting device is fixedly mounted on the vertical support plate.

[0012] Further optimization: the lifting device includes a third support plate, the third support plate is fixedly installed on the vertical support plate, the third support plate is slidably connected to the third moving block, the third support plate is rotatably connected to the screw rod, the screw rod is threadedly connected to the third moving block, and the third support plate is fixedly installed with a fourth motor, and the output end of the fourth motor is connected to the screw rod for driving the third moving block to move.

[0013] Further optimization: the second angle adjustment device includes a second mounting seat, the second mounting seat is fixedly mounted on the third moving block, the second mounting seat is rotatably connected to the second worm gear and the second worm gear, the second worm gear and the second worm gear are meshingly connected, the second worm gear is fixedly connected to the second rotating disk, the second mounting seat is fixedly mounted with a fifth motor, the output end of the fifth motor is connected to the second worm gear for driving the second rotating disk to rotate.

[0014] Further optimization: the flange seat assembly includes a support block, the support block is fixedly mounted on the second rotating disk, one end of the support block is fixedly connected to the support disk, and the third angle adjustment device is fixedly mounted on the support disk.

[0015] Further optimization: the third angle adjustment device includes a third mounting seat, the third mounting seat is fixedly mounted on the support plate, the third worm gear and the third worm are rotatably connected in the third mounting seat, the third worm gear and the third worm are meshingly connected, the third worm gear is fixedly connected to the third rotating disk, the third mounting seat is fixedly mounted with a sixth motor, the output end of the sixth motor is connected to the third worm gear for driving the third rotating disk to rotate.

[0016] The utility model has a rational design and is convenient and efficient in operation. Each adjustment device is driven by a servo motor, which replaces manual adjustment of a handwheel. The control system can perform logical operations and store multiple parameters to realize automatic control. The operator only needs to input the corresponding parameters on the control panel to quickly complete the adjustment of the six-axis direction of the labeling station, which greatly shortens the product switching time and improves production efficiency. It realizes multi-dimensional precise adjustment. Through the coordinated action of the lifting, horizontal translation and rotation devices, the labeling station can be accurately adjusted in three-dimensional space to meet the labeling requirements of products of various complex shapes and sizes, effectively improve the labeling accuracy and reduce the scrap rate. It has a wide range of applicability and can be adapted to labeling machines of various bottle types and various label types. It can be widely used in labeling production in the food, medicine, daily chemical and other industries, reducing the labor intensity and complicated labor content of the operators, reducing the workload and improving work efficiency.

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic structural diagram of the first translation device in an embodiment of the present utility model;

[0020] Figure 3 This is a structural diagram of the first angle adjustment device in an embodiment of the present utility model;

[0021] Figure 4This is a structural diagram of the first mounting base in an embodiment of the present utility model;

[0022] Figure 5 This is a structural diagram of the corner seat assembly in an embodiment of the present utility model;

[0023] Figure 6 It is a structural schematic diagram of the flange seat assembly in an embodiment of the present utility model.

[0024] In the figure: 1-first translation device; 101-first support plate; 102-first moving block; 103-first motor; 2-second translation device; 3-first angle adjustment device; 301-first mounting seat; 3011-worm cavity; 3012-worm wheel cavity; 302-first rotating disk; 303-third motor; 4-angle seat assembly; 401-horizontal support plate; 402-vertical support plate; 403-reinforcement plate; 5-lifting device; 6-second angle adjustment device; 7-flange seat assembly; 701-support block; 702-support disk; 703-reinforcement block; 8-third angle adjustment device. DETAILED DESCRIPTION

[0025] like Figure 1-6 As shown: A six-axis automatic adjustment mechanism for a labeling station, comprising a first translation device 1, which is arranged horizontally, and a second translation device 2 is provided at the moving end of the first translation device 1, which is arranged horizontally and perpendicular to the first translation device 1, and a first angle adjustment device 3 is provided at the moving end of the second translation device 2, and a lifting device 5 is provided at the rotating end of the first angle adjustment device 3 through an angle seat assembly 4, and the lifting device 5 is arranged vertically, and a second angle adjustment device 6 is provided at the moving end of the lifting device 5, and a third angle adjustment device 8 is provided at the rotating end of the second angle adjustment device 6 through a flange seat assembly 7, and the labeling station is arranged at the rotating end of the third angle adjustment device 8.

[0026] The first translation device 1 is used to adjust the position of the labeling station in the X-axis direction, the second translation device 2 is used to adjust the position of the labeling station in the Y-axis direction, the lifting device 5 is used to adjust the position of the labeling station in the Z-axis direction, the first angle adjustment device 3 is used to adjust the angle of the labeling station in the XY plane, the second angle adjustment device 6 is used to adjust the angle of the labeling station in the YZ plane, and the third angle adjustment device 8 is used to adjust the angle of the labeling station in the XZ plane.

[0027] This design, through the synergistic effect of the above devices, can accurately adjust the labeling station in three-dimensional space to meet the labeling requirements of products of various complex shapes and sizes, effectively improve labeling accuracy and reduce scrap rate.

[0028] The first translation device 1 includes a first support plate 101, on which a first moving block 102 is slidably connected via a guide rail slider assembly, a screw rod is rotatably connected to the first support plate 101, and the screw rod is threadedly connected to the first moving block 102, and a first motor 103 is fixedly mounted on the first support plate 101, and an output end of the first motor 103 is transmission-connected to the screw rod for driving the first moving block 102 to move.

[0029] In this embodiment, the output end of the first motor 103 is transmission-connected to the reducer, and the output end of the reducer is transmission-connected to the lead screw.

[0030] The second translation device 2 is fixedly mounted on the first moving block 102 .

[0031] The second translation device 2 has the same structure as the first translation device 1, and includes a second support plate, which is fixedly mounted on the first moving block 102, and the second moving block is slidably connected to the second support plate through a guide rail slider assembly, and a screw rod is rotatably connected to the second support plate, and the screw rod is threadedly connected to the second moving block, and a second motor is fixedly mounted on the second support plate, and the output end of the second motor is transmission-connected to the screw rod for driving the second moving block to move.

[0032] In this embodiment, the output end of the second motor is transmission-connected to the reducer, and the output end of the reducer is transmission-connected to the lead screw.

[0033] The first angle adjustment device 3 is fixedly mounted on the second moving block.

[0034] The first angle adjustment device 3 includes a first mounting seat 301, which is fixedly mounted on the second moving block. A first worm gear and a first worm are rotatably connected in the first mounting seat 301, and the first worm gear and the first worm gear are meshed with each other. A first rotating disk 302 is fixedly connected to the first worm gear. A third motor is fixedly mounted on the first mounting seat 301, and an output end of the third motor is transmission-connected to the first worm gear for driving the first rotating disk 302 to rotate.

[0035] A worm cavity 3011 and a worm wheel cavity 3012 are defined in the first mounting seat 301 . The first worm is located in the worm cavity 3011 , and the first worm wheel is located in the worm wheel cavity 3012 .

[0036] In this embodiment, the output end of the third motor is transmission-connected to the reducer, and the output end of the reducer is transmission-connected to the first worm.

[0037] The angle seat assembly 4 is fixedly mounted on the first rotating disk 302 .

[0038] The angle seat assembly 4 includes a horizontal support plate 401, which is fixedly mounted on the first rotating disk 302. A vertical support plate 402 is fixedly connected to the horizontal support plate 401. The vertical support plate 402 is arranged perpendicular to the horizontal support plate 401, and the lifting device 5 is fixedly mounted on the vertical support plate 402.

[0039] The horizontal support plate 401 and the vertical support plate 402 are made of a strong metal material such as a vibration-damping alloy with certain vibration-damping performance, and are firmly connected by bolts to ensure the stability of the mechanism during the high-speed labeling process.

[0040] Two reinforcing plates 403 are fixedly connected between the vertical support plate 402 and the horizontal support plate 401 to strengthen the strength of the corner seat assembly 4.

[0041] The lifting device 5 has the same structure as the first translation device 1, including a third support plate, which is fixedly mounted on the vertical support plate 402, and a third moving block is slidably connected to the third support plate through a guide rail slider assembly, and a screw rod is rotatably connected to the third support plate, and the screw rod is threadedly connected to the third moving block, and a fourth motor is fixedly mounted on the third support plate, and the output end of the fourth motor is transmission-connected to the screw rod for driving the third moving block to move.

[0042] In this embodiment, the output end of the fourth motor is transmission-connected to the reducer, and the output end of the reducer is transmission-connected to the lead screw.

[0043] The second angle adjustment device 6 has the same structure as the first angle adjustment device 3, and includes a second mounting seat, which is fixedly mounted on the third moving block. A second worm gear and a second worm are rotatably connected in the second mounting seat, and the second worm gear and the second worm are meshedly connected. A second rotating disk is fixedly connected to the second worm gear, and a fifth motor is fixedly mounted on the second mounting seat. The output end of the fifth motor is transmission-connected to the second worm gear for driving the second rotating disk to rotate.

[0044] In this embodiment, the output end of the fifth motor is transmission-connected to the reducer, and the output end of the reducer is transmission-connected to the second worm.

[0045] The flange seat assembly 7 includes a support block 701 , which is fixedly mounted on the second rotating disk. One end of the support block 701 is fixedly connected to a support disk 702 , and the third angle adjustment device 8 is fixedly mounted on the support disk 702 .

[0046] A reinforcement block 703 is fixedly connected between the support block 701 and the support plate 702 to enhance the strength of the flange seat assembly 7 .

[0047] The third angle adjustment device 8 has the same structure as the first angle adjustment device 3, and includes a third mounting seat, which is fixedly mounted on the support plate 702. A third worm gear and a third worm are rotatably connected in the third mounting seat, and the third worm gear and the third worm gear are meshed with each other. A third rotating disk is fixedly connected to the third worm gear, and a sixth motor is fixedly mounted on the third mounting seat. The output end of the sixth motor is transmission-connected to the third worm gear for driving the third rotating disk to rotate.

[0048] In this embodiment, the output end of the sixth motor is transmission-connected to the reducer, and the output end of the reducer is transmission-connected to the third worm.

[0049] The labeling station is fixedly mounted on the third rotating disk.

[0050] The first motor, the second motor, the third motor, the fourth motor, the fifth motor and the sixth motor are preferably servo motors, and are all electrically connected to the control system.

[0051] With this design, the adjustment parameters are input into the control system according to the size and shape of the labeled container. When labeling a product, just press the button and the motor will automatically drive each device to adjust the labeling station to the appropriate position and angle. It can ensure that the label can be accurately, tightly and flatly attached to the product according to the bottle shape, with high adjustment accuracy and high work efficiency.

[0052] For ordinary technicians in this field, based on the teachings of this utility model, without departing from the principles and spirit of this utility model, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of this utility model.

Claims

1. A six-axis automatic adjustment mechanism for a labeling station, comprising a first translation device (1), the first translation device (1) being arranged horizontally, a second translation device (2) being provided at a movable end of the first translation device (1), the second translation device (2) being arranged horizontally and perpendicular to the first translation device (1), and characterized in that: The movable end of the second translation device (2) is provided with a first angle adjustment device (3), the rotating end of the first angle adjustment device (3) is provided with a lifting device (5) through an angle seat assembly (4), the lifting device (5) is arranged vertically, the movable end of the lifting device (5) is provided with a second angle adjustment device (6), the rotating end of the second angle adjustment device (6) is provided with a third angle adjustment device (8) through a flange seat assembly (7), and the labeling station is provided at the rotating end of the third angle adjustment device (8).

2. The six-axis automatic adjustment mechanism for a labeling station according to claim 1, characterized in that: The first translation device (1) comprises a first support plate (101), a first moving block (102) being slidably connected to the first support plate (101), a screw being rotatably connected to the first support plate (101), the screw being threadedly connected to the first moving block (102), a first motor (103) being fixedly mounted on the first support plate (101), an output end of the first motor (103) being transmission-connected to the screw for driving the first moving block (102) to move.

3. The six-axis automatic adjustment mechanism for a labeling station according to claim 2, characterized in that: The second translation device (2) comprises a second support plate, the second support plate is fixedly mounted on the first moving block (102), the second moving block is slidably connected to the second support plate, the second support plate is rotatably connected to a screw rod, the screw rod is threadedly connected to the second moving block, a second motor is fixedly mounted on the second support plate, and the output end of the second motor is transmission-connected to the screw rod for driving the second moving block to move.

4. The six-axis automatic adjustment mechanism for a labeling station according to claim 3, characterized in that: The first angle adjustment device (3) comprises a first mounting seat (301), the first mounting seat (301) being fixedly mounted on the second moving block, a first worm wheel and a first worm being rotatably connected in the first mounting seat (301), the first worm wheel and the first worm being meshingly connected, a first rotating disk (302) being fixedly connected to the first worm wheel, a third motor being fixedly mounted on the first mounting seat (301), an output end of the third motor being transmission-connected to the first worm for driving the first rotating disk (302) to rotate.

5. The six-axis automatic adjustment mechanism for a labeling station according to claim 4, characterized in that: The corner seat assembly (4) includes a transverse support plate (401), the transverse support plate (401) is fixedly mounted on the first rotating disk (302), a vertical support plate (402) is fixedly connected to the transverse support plate (401), the vertical support plate (402) and the transverse support plate (401) are arranged perpendicularly, and the lifting device (5) is fixedly mounted on the vertical support plate (402).

6. The six-axis automatic adjustment mechanism for a labeling station according to claim 5, characterized in that: The lifting device (5) comprises a third support plate, the third support plate is fixedly mounted on the vertical support plate (402), a third moving block is slidably connected to the third support plate, a screw is rotatably connected to the third support plate, the screw is threadedly connected to the third moving block, a fourth motor is fixedly mounted on the third support plate, and an output end of the fourth motor is transmission-connected to the screw for driving the third moving block to move.

7. The six-axis automatic adjustment mechanism for a labeling station according to claim 6, characterized in that: The second angle adjustment device (6) includes a second mounting seat, the second mounting seat is fixedly mounted on the third moving block, a second worm gear and a second worm are rotatably connected in the second mounting seat, the second worm gear and the second worm are meshedly connected, a second rotating disk is fixedly connected to the second worm gear, a fifth motor is fixedly mounted on the second mounting seat, an output end of the fifth motor is transmission-connected to the second worm gear, and is used to drive the second rotating disk to rotate.

8. The six-axis automatic adjustment mechanism for a labeling station according to claim 7, characterized in that: The flange seat assembly (7) comprises a support block (701), the support block (701) is fixedly mounted on the second rotating disk, one end of the support block (701) is fixedly connected to the support disk (702), and the third angle adjustment device (8) is fixedly mounted on the support disk (702).

9. The six-axis automatic adjustment mechanism for a labeling station according to claim 8, characterized in that: The third angle adjustment device (8) includes a third mounting seat, the third mounting seat is fixedly mounted on the support plate (702), a third worm wheel and a third worm are rotatably connected in the third mounting seat, the third worm wheel and the third worm are meshingly connected, a third rotating plate is fixedly connected to the third worm wheel, a sixth motor is fixedly mounted on the third mounting seat, an output end of the sixth motor is transmission-connected to the third worm, and is used to drive the third rotating plate to rotate.

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