Positioning device of labeling machine

Abstract

The utility model provides a labeling machine positioning device, which relates to the technical field of labeling machines, and comprises a shell, a lifting plate is arranged in the shell, the upper surface of the lifting plate is fixedly connected with a lifting column, the top end of the lifting column penetrates through the shell and extends to the upper part of the shell, the top end of the lifting column is fixedly connected with a lifting disc, and the lifting disc is fixedly connected with the lifting plate. Two limiting and fixing mechanisms are arranged outside the shell, and each limiting and fixing mechanism comprises a sliding block. The packaging bottle can be supported through the shell, the lifting plate, the lifting column and the lifting disc, the labeling machine can label more conveniently and quickly, the packaging bottle can be limited and fixed through the limiting and fixing mechanism, the packaging bottle can be effectively prevented from moving in the labeling process, the labeling accuracy can be ensured, and the labeling efficiency is improved. And meanwhile, packaging bottles of different shapes and sizes can be limited and fixed through the limiting and fixing mechanism, and the practicability of the device can be effectively improved.

Description

Technical Field

[0001] The utility model discloses a positioning device for a labeling machine, and relates to the field of labeling machines. Background Art

[0002] At present, labeling machines are devices that stick rolls of self-adhesive paper labels on products or specified packaging.

[0003] During the production and processing of milk, the packaged products need to be labeled. A labeling machine is needed for labeling. When labeling, the packaging bottle needs to be positioned first to avoid deviation during the labeling process.

[0004] According to a labeling machine positioning device disclosed in patent No. CN206665109U, the overall design of the device can position the bottles to be labeled in advance, which is convenient for normal labeling and ensures that the labeling position of the bottles is accurate and flat. The overall design can be applied to positioning bottles of different heights and thicknesses, and has a broad market prospect. In actual applications, the sizes and models of packaging bottles are different. The existing positioning devices are generally only applicable to one model of packaging bottles, which is inconvenient to use and reduces the practicality of the device. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a positioning device for a labeling machine to solve the problems raised in the above-mentioned background technology. The utility model can enable the device to limit and fix packaging bottles of different models, which can make it more convenient for workers to operate the device and can effectively increase the practicality of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a labeling machine positioning device, comprising a shell, a lifting plate is arranged inside the shell, the upper surface of the lifting plate is fixedly connected with a lifting column, the top of the lifting column passes through the shell and extends to the top of the shell, the top of the lifting column is fixedly connected with a lifting plate, and two limit fixing mechanisms are arranged on the outside of the shell, and the limit fixing mechanism includes a slider, the bottom surface of the slider is hinged with a hinge column through a pin shaft, the bottom end of the hinge column is hinged with the upper surface of the lifting plate through a pin shaft, the upper surface of the hinge column is fixedly connected with a moving plate, the outer surface of the moving plate is fixedly connected with a first telescopic rod, the output end of the first telescopic rod is fixedly connected with a limiting frame, the outer surface of the first telescopic rod is sleeved with a first telescopic spring, two clamping plates are arranged above the shell, and the side surfaces of the two clamping plates away from each other are fixedly connected with two second telescopic springs, and the other ends of the four second telescopic springs are fixedly connected to the outer surface of the limiting frame.

[0007] Furthermore, the upper surfaces of the two sliders are fixedly connected with reinforcing ribs, and the side surfaces of the two reinforcing ribs that are close to each other are respectively fixedly connected to the side surfaces of the two movable plates that are far away from each other. The reinforcing ribs can increase the stability of the movable plates and prevent the movable plates from detaching from the sliders during use, thereby effectively increasing the safety of the device.

[0008] Furthermore, two symmetrical limit rods are fixedly connected to the inner wall of the shell, and the outer surfaces of the two limit rods are slidably connected to the inner walls of the two sliders respectively. The sliders can be limited by the limit rods, which can effectively prevent the sliders from being misplaced during movement, thereby ensuring the accuracy and safety of the device during operation.

[0009] Furthermore, an anti-skid pad is fixedly connected to the upper surface of the lifting plate, and anti-skid grooves are provided on the upper surface of the anti-skid pad. The anti-skid pad can protect the packaging bottles and increase the stability of the packaging bottles to prevent the packaging bottles from slipping off the lifting plate, thereby effectively increasing the safety of the device.

[0010] Furthermore, four third telescopic springs are fixedly connected to the bottom surface of the lifting plate, and the bottom ends of the four third telescopic springs are fixedly connected to the inner bottom wall of the outer shell. The elastic force generated by the deformation of the third telescopic springs can drive the lifting plate to automatically reset, which can make it more convenient for the staff to operate the device and can effectively reduce the difficulty of operating the device.

[0011] Furthermore, a second telescopic rod is provided inside the four third telescopic springs, the bottom surfaces of the four second telescopic rods are fixedly connected to the inner bottom wall of the shell, and the upper surfaces of the four second telescopic rods are fixedly connected to the bottom surface of the lifting plate. The third telescopic spring can be limited by the second telescopic rod, which can effectively prevent the third telescopic spring from bending during the deformation process, thereby ensuring the normal operation of the device and effectively increasing the safety of the device.

[0012] Furthermore, four mounting seats are fixedly connected to the outer surface of the shell, and the inner wall of each mounting seat is threaded with a mounting bolt. The device can be installed to a desired position through the mounting seat and the mounting bolt, which makes it more convenient for workers to install the device and prevents the device from shifting during use.

[0013] Furthermore, a nut is fixedly connected to the top of each mounting bolt, and a washer is sleeved on the outer surface of each mounting bolt. The nut can make it more convenient for the staff to turn the mounting bolt. The outer surface of the mounting bolt is passivated, which can effectively prevent the staff from being scratched. The washer can reduce the wear of the nut on the mounting seat, which can increase the service life of the device.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model can support the packaging bottles through the shell, lifting plate, lifting column and lifting plate, which can make the labeling machine more convenient and quick when labeling. The packaging bottles can be limited and fixed through the limiting and fixing mechanism, which can effectively prevent the packaging bottles from moving during the labeling process and ensure the accuracy of labeling. At the same time, the limiting and fixing mechanism can limit and fix packaging bottles of different shapes and sizes, which can effectively increase the practicality of the device.

[0016] 2. The utility model can increase the stability of the movable plate by reinforcing ribs, limit the slider by limiting rods, protect the packaging bottles by anti-slip pads, and drive the lifting plate to automatically reset by the elastic force generated by the deformation of the third telescopic spring and the second telescopic rod. The device can be installed to the required position by mounting seats, mounting bolts, nuts and washers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is a schematic diagram of the front view structure of a positioning device for a labeling machine of the utility model;

[0019] Figure 2 It is a schematic diagram of a cross-sectional structure of a positioning device for a labeling machine of the utility model;

[0020] Figure 3 It is a schematic diagram of a local structure of a positioning device for a labeling machine of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the connection structure of a movable plate in a positioning device of a labeling machine.

[0022] In the figure: 1-housing, 2-lifting plate, 3-lifting column, 4-lifting plate, 5-limiting fixing mechanism, 501-slider, 502-hinge column, 503-moving plate, 504-first telescopic rod, 505-limiting frame, 506-first telescopic spring, 507-clamp, 508-second telescopic spring, 6-reinforcing rib, 7-limiting rod, 8-anti-slip pad, 9-third telescopic spring, 10-second telescopic rod, 11-mounting seat, 12-mounting bolt, 13-nut, 14-washer. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 This embodiment proposes a positioning device for a labeling machine, including a housing 1, see Figure 1 The housing 1 is made of a material with relatively high hardness, and will not be deformed or damaged when impacted, which can effectively increase the service life of the device.

[0025] A lifting plate 2 is provided inside the shell 1 , and a lifting column 3 is fixedly connected to the upper surface of the lifting plate 2 . The top of the lifting column 3 penetrates the shell 1 and extends to the top of the shell 1 , and a lifting plate 4 is fixedly connected to the top of the lifting column 3 .

[0026] See also Figure 1 to Figure 2 When the lifting plate 4 is subjected to gravity, it will drop, and then the lifting column 3 can drive the lifting plate 2 to drop. By polishing the outer surface of the lifting column 3, the wear of the lifting column 3 during sliding can be reduced, which can effectively increase the service life of the device.

[0027] The upper surface of the lifting plate 4 is fixedly connected with an anti-skid pad 8, and the upper surface of the anti-skid pad 8 is provided with anti-skid grooves. The anti-skid pad 8 can protect the packaging bottles and increase the stability of the packaging bottles, thereby preventing the packaging bottles from slipping off the lifting plate 4, and effectively increasing the safety of the device.

[0028] Four third telescopic springs 9 are fixedly connected to the bottom surface of the lifting plate 2, and the bottom ends of the four third telescopic springs 9 are fixedly connected to the inner bottom wall of the outer shell 1. The elastic force generated by the deformation of the third telescopic springs 9 can drive the lifting plate 2 to automatically reset, which can make it more convenient for the staff to operate the device and can effectively reduce the difficulty of operating the device.

[0029] A second telescopic rod 10 is provided inside the four third telescopic springs 9, the bottom surfaces of the four second telescopic rods 10 are fixedly connected to the inner bottom wall of the outer shell 1, and the upper surfaces of the four second telescopic rods 10 are fixedly connected to the bottom surface of the lifting plate 2. The third telescopic spring 9 can be limited by the second telescopic rod 10, which can effectively prevent the third telescopic spring 9 from bending during the deformation process, ensure the normal operation of the device, and effectively increase the safety of the device.

[0030] Two limiting fixing mechanisms 5 are arranged outside the housing 1. The limiting fixing mechanisms 5 include a slider 501. The bottom surface of the slider 501 is hinged with a hinge column 502 through a pin. The bottom end of the hinge column 502 is hinged to the upper surface of the lifting plate 2 through a pin.

[0031] See also Figures 2 to 3The descent of the lifting plate 2 can drive the hinged column 502 to move, and then drive the slider 501 to slide. The hinged column 502 is made of a material with high hardness, which can withstand a large tensile force without deformation, and can effectively increase the safety of the device. The outer surface of the slider 501 is polished, which can make the slider 501 easier to slide, and can effectively increase the practicality of the device.

[0032] Two symmetrical limit rods 7 are fixedly connected to the inner wall of the shell 1, and the outer surfaces of the two limit rods 7 are slidably connected to the inner walls of the two sliders 501 respectively. The sliders 501 can be limited by the limit rods 7, which can effectively prevent the sliders 501 from being misplaced during the movement process, thereby ensuring the accuracy and safety of the device during operation.

[0033] The upper surface of the hinged column 502 is fixedly connected to a movable plate 503 , the outer surface of the movable plate 503 is fixedly connected to a first telescopic rod 504 , the output end of the first telescopic rod 504 is fixedly connected to a limiting frame 505 , and the outer surface of the first telescopic rod 504 is sleeved with a first telescopic spring 506 .

[0034] See also Figures 2 to 4 The movement of the slider 501 can drive the moving plate 503 to move, and then the first telescopic rod 504 can drive the limiting frame 505 to move. The limiting frame 505 can achieve the purpose of limiting and fixing the packaging bottle. The elastic force generated by the deformation of the first telescopic spring 506 can push the limiting frame 505 to limit the packaging bottle, which can protect the packaging bottle, avoid deformation of the packaging bottle caused by excessive clamping force, and effectively increase the safety of the device.

[0035] The upper surfaces of the two sliders 501 are fixedly connected with reinforcing ribs 6, and the side surfaces of the two reinforcing ribs 6 that are close to each other are fixedly connected to the side surfaces of the two movable plates 503 that are far away from each other. The reinforcing ribs 6 can increase the stability of the movable plates 503 and prevent the movable plates 503 from detaching from the sliders 501 during use, which can effectively increase the safety of the device.

[0036] Two clamping plates 507 are arranged above the housing 1 , and two second telescopic springs 508 are fixedly connected to the side surfaces of the two clamping plates 507 away from each other, and the other ends of the four second telescopic springs 508 are fixedly connected to the outer surface of the limiting frame 505 .

[0037] See also Figure 4 When the clamping plate 507 contacts the packaging bottle, the second telescopic spring 508 will be deformed through the continued movement of the limiting frame 505, and the angle of the clamping plate 507 will be changed, so that the device can limit and fix packaging bottles of different shapes and sizes, which can effectively increase the practicality of the device.

[0038] Four mounting seats 11 are fixedly connected to the outer surface of the housing 1, and the inner wall of each mounting seat 11 is threadedly connected with a mounting bolt 12. The device can be installed to a desired position through the mounting seat 11 and the mounting bolt 12, which makes it more convenient for the staff to install the device and prevents the device from shifting during use.

[0039] The top of each mounting bolt 12 is fixedly connected with a nut 13, and the outer surface of each mounting bolt 12 is sleeved with a washer 14. The nut 13 can make it more convenient for the staff to turn the mounting bolt 12. The outer surface of the mounting bolt 12 is passivated to effectively prevent the staff from being scratched. The washer 14 can reduce the wear of the nut 13 on the mounting seat 11, which can increase the service life of the device.

[0040] Working principle: when the device is in use, the packaging bottle needs to be placed on the anti-skid pad 8 first, and then the anti-skid pad 8 can be lowered, and the movement of the anti-skid pad 8 can drive the lifting plate 4 to descend, so that the lifting plate 2 can be driven to descend through the lifting column 3, and the descent of the lifting plate 2 can drive the third telescopic spring 9 to deform, and the elastic force generated by the deformation of the third telescopic spring 9 can drive the lifting plate 2 to automatically reset, which can reduce the difficulty of operating the device, and the descent of the lifting plate 2 can drive the hinged column 502 to move, and then the slider 501 can be pulled to slide, and the sliding of the hinged column 502 can drive the moving plate 503 to move, and the movement of the moving plate 503 can drive the first telescopic spring 9 to move. The movement of the retractable rod 504 can drive the limit frame 505 to move, thereby driving the clamping plate 507 to move, and then the clamping plate 507 can be made to contact with the packaging bottle. After the clamping plate 507 contacts with the packaging bottle, the continued downward movement of the lifting plate 2 can drive the first telescopic spring 506 to deform. The elastic force generated by the deformation of the first telescopic spring 506 can push the limit frame 505 to limit and fix the packaging bottle, and at the same time, it can drive the second telescopic spring 508 to deform. The elastic force generated by the deformation of the second telescopic spring 508 can push the clamping plate 507 to fix packaging bottles of different shapes, thereby achieving the purpose of fixing the packaging bottle and ensuring the limiting effect of the device on the packaging bottle.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A positioning device for a labeling machine, comprising a housing (1), characterized in that: A lifting plate (2) is arranged inside the shell (1), and a lifting column (3) is fixedly connected to the upper surface of the lifting plate (2), and the top of the lifting column (3) passes through the shell (1) and extends to the top of the shell (1), and the top of the lifting column (3) is fixedly connected to the lifting plate (4), and two limiting fixing mechanisms (5) are arranged outside the shell (1), and the limiting fixing mechanisms (5) include a slider (501), and the bottom surface of the slider (501) is hinged to a hinge column (502) via a pin shaft, and the bottom end of the hinge column (502) is hinged to the upper surface of the lifting plate (2) via a pin shaft, and the hinge column (502) is hinged to the upper surface of the lifting plate (2) via a pin shaft. 02) is fixedly connected to the upper surface of a movable plate (503), the outer surface of the movable plate (503) is fixedly connected to a first telescopic rod (504), the output end of the first telescopic rod (504) is fixedly connected to a limiting frame (505), the outer surface of the first telescopic rod (504) is sleeved with a first telescopic spring (506), two clamping plates (507) are arranged above the shell (1), and two second telescopic springs (508) are fixedly connected to the side surfaces of the two clamping plates (507) that are away from each other, and the other ends of the four second telescopic springs (508) are fixedly connected to the outer surface of the limiting frame (505).

2. The labeling machine positioning device according to claim 1, characterized in that: The upper surfaces of the two sliding blocks (501) are both fixedly connected with reinforcing ribs (6), and the side surfaces of the two reinforcing ribs (6) that are close to each other are respectively fixedly connected to the side surfaces of the two moving plates (503) that are away from each other.

3. The labeling machine positioning device according to claim 1, characterized in that: Two symmetrical limiting rods (7) are fixedly connected to the inner wall of the housing (1), and the outer surfaces of the two limiting rods (7) are slidably connected to the inner walls of the two sliding blocks (501) respectively.

4. The positioning device for a labeling machine according to claim 1, characterized in that: An anti-skid pad (8) is fixedly connected to the upper surface of the lifting plate (4), and anti-skid patterns are provided on the upper surface of the anti-skid pad (8).

5. The positioning device for a labeling machine according to claim 1, characterized in that: Four third telescopic springs (9) are fixedly connected to the bottom surface of the lifting plate (2), and the bottom ends of the four third telescopic springs (9) are fixedly connected to the inner bottom wall of the outer shell (1).

6. The positioning device for a labeling machine according to claim 5, characterized in that: A second telescopic rod (10) is arranged inside each of the four third telescopic springs (9); the bottom surfaces of the four second telescopic rods (10) are fixedly connected to the inner bottom wall of the outer shell (1); and the upper surfaces of the four second telescopic rods (10) are fixedly connected to the bottom surface of the lifting plate (2).

7. The positioning device for a labeling machine according to claim 1, characterized in that: Four mounting seats (11) are fixedly connected to the outer surface of the housing (1), and a mounting bolt (12) is threadedly connected to the inner wall of each mounting seat (11).

8. The labeling machine positioning device according to claim 7, characterized in that; A nut (13) is fixedly connected to the top end of each mounting bolt (12), and a washer (14) is sleeved on the outer surface of each mounting bolt (12).

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