Label gloss oil property testing device

Abstract

The utility model provides a label gloss and oiliness testing device which comprises a supporting table, the top of the supporting table is provided with a rectangular through groove, a rectangular supporting plate is slidably arranged in the rectangular through groove in the vertical direction, and the bottom of the rectangular supporting plate is connected with the telescopic end of a lifting mechanism; the strip-shaped pressing blocks are symmetrically arranged above the rectangular supporting plate, the length direction of the strip-shaped pressing blocks is parallel to the length direction of the rectangular supporting plate, and the distance between the strip-shaped pressing blocks is smaller than the width of the rectangular supporting plate; the pair of winding drums are rotationally arranged on the two vertical plates respectively, the two vertical plates are fixed to the two ends of the rectangular supporting plate respectively, the axial direction of the winding drums is parallel to the width direction of the rectangular supporting plate, one winding drum is used for containing the adhesive tape, and the other winding drum is connected with an output shaft of a motor and used for winding the pulled-out adhesive tape. The label can be automatically pressed, and the pulled-out adhesive tape can be automatically wound after the test is completed, so that the next test is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of label testing technology, and is particularly related to a label gloss and varnish testing device. Background Technology

[0002] Currently, most label products undergo a varnishing process to improve their waterproof and abrasion resistance. After varnishing, the labels need to be tested for abrasion resistance and adhesion. Currently, adhesion testing typically involves manually pressing tape firmly onto the varnished label, letting it sit for 15 seconds, and then pulling the tape back to check for any varnish or ink peeling off. This method requires manual pulling of the roll of tape each time, which is time-consuming and requires finding the cut edge. Furthermore, the used portion of the tape needs to be cut off after the test, making it labor-intensive and necessitating improvement. Utility Model Content

[0003] To address the aforementioned deficiencies in the prior art, this application provides a label gloss varnish testing device that can automatically press the label and automatically rewind the pulled-out tape after the test, facilitating the next test.

[0004] To achieve the above objectives, the present invention employs the following technology:

[0005] A label varnish testing device, comprising:

[0006] A support platform has a rectangular through slot at its top, and a rectangular support plate slides vertically inside the rectangular through slot. The bottom of the rectangular support plate is connected to the telescopic end of a lifting mechanism.

[0007] A pair of strip-shaped pressure blocks are symmetrically arranged above a rectangular support plate. The length direction of the strip-shaped pressure blocks is parallel to the length direction of the rectangular support plate, and the distance between the pair of strip-shaped pressure blocks is less than the width of the rectangular support plate.

[0008] A pair of take-up drums are rotatably mounted on two vertical plates, which are fixed to the two ends of a rectangular support plate. The axial direction of the take-up drums is parallel to the width direction of the rectangular support plate. One take-up drum is used to hold the tape, and the other take-up drum is connected to the output shaft of a motor to take up the tape that has been pulled out.

[0009] Furthermore, a pair of guide rods are provided above the support platform, with the pair of guide rods located at both ends of the rectangular support plate, and the strip-shaped pressure blocks are all slidably connected to the pair of guide rods along the axial direction of the guide rods.

[0010] Furthermore, the lifting mechanism is fixed above a base plate, which is connected to the bottom of the support platform via multiple vertical connecting rods.

[0011] Furthermore, a pair of limiting blocks are provided at the bottom of the rectangular support plate, and each limiting block has a limiting hole. The two limiting holes protrude from both ends of the rectangular support plate, and two connecting rods pass through the two limiting holes.

[0012] Furthermore, a support frame is provided on both sides of the rectangular support plate. The support frame has a groove along the length of the rectangular support plate. A slide rod is slidably connected between a pair of slide grooves. A roller is rotatably connected to the slide rod through a pair of fixed rods, which is used to press the tape onto the label paper placed on the rectangular support plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. After completing the label gloss and grease test, the device can automatically rewind the pulled-out tape, eliminating the need to spend time finding the tape cut end for the next test.

[0015] 2. The distance between the strip pressure blocks is adjustable, which can compress labels of various sizes. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of the device according to an embodiment of this application.

[0017] Figure 2 for Figure 1 Enlarged view of section A in the middle.

[0018] Figure 3 This is a partial three-dimensional view of the device according to an embodiment of this application.

[0019] Figure 4 This is a perspective view of the overall structure of the device according to an embodiment of this application.

[0020] Figure 5 This is a three-dimensional view of the rectangular support plate and the limiting block in the device of the embodiment of this application.

[0021] Reference numerals in the attached drawings: support platform-1, rectangular through groove-101, rectangular support plate-2, lifting mechanism-3, strip pressure block-4, winding drum-5, vertical plate-501, motor-502, guide rod-6, base plate-301, connecting rod-302, limiting block-201, limiting hole-2011, support frame-7, sliding groove-701, sliding rod-702, fixing rod-703, roller-8. Detailed Implementation

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0023] This application provides a label glossiness testing device, such as... Figures 1-5 As shown, it includes a support platform, strip pressing blocks, and a winding drum.

[0024] Specifically, a rectangular through slot is provided on the top of the support platform, and a rectangular support plate is slidably provided in the rectangular through slot along the vertical direction. The bottom of the rectangular support plate is connected to the telescopic end of a lifting mechanism.

[0025] The strip pressure blocks are a pair, symmetrically arranged above the rectangular support plate. The length direction of the strip pressure blocks is parallel to the length direction of the rectangular support plate, and the distance between the pair of strip pressure blocks is less than the width of the rectangular support plate. The winding drums are a pair, rotatably mounted on two vertical plates. The two vertical plates are fixed to both ends of the rectangular support plate, and the axial direction of the winding drums is parallel to the width direction of the rectangular support plate. One winding drum is used to hold the tape, and the other winding drum is connected to the output shaft of a motor for winding the pulled-out tape.

[0026] In actual use, fix the tape to one of the take-up drums, pull out the tape and attach it to the other take-up drum. Then, control the lifting mechanism to move the rectangular support plate downwards. Place the label to be tested between the rectangular support plate and the two strip pressure blocks. Next, control the lifting mechanism to move the rectangular support plate upwards to press the label firmly. Then, press the tape downwards to press it above the label. After standing for 15 seconds, pull the tape up and observe whether any varnish or ink has peeled off the label. For the next test, control the motor to rotate and wind the used portion of the tape onto the take-up drum. There is no need to find the cut end, avoiding the time wasted searching for the tape cut end.

[0027] Preferred options, please refer to Figure 1 , Figure 2 The rectangular support plate has a support frame on each side. The support frame has grooves along the length of the rectangular support plate, and a sliding rod is slidably connected between a pair of grooves. A roller is connected to the sliding rod via a pair of fixed rods. This roller is used to press the tape firmly onto the label placed on the rectangular support plate. During testing, the roller can be rotated downwards to press the tape onto the label. Pushing the roller further allows a certain length of tape to adhere to the label. Compared to simply pressing the tape by hand, this method improves the uniformity of force on the tape and increases the accuracy of the test results.

[0028] Preferred options, please refer to Figure 1 A pair of guide rods are located above the support platform, at both ends of the rectangular support plate. The strip-shaped pressure blocks are slidably connected to the guide rods along their axial direction. Adjusting the distance between the strip-shaped pressure blocks allows for the compaction of labels of various sizes.

[0029] For details, please refer to Figure 4The lifting mechanism is fixed above a base plate, which is connected to the bottom of the support platform via multiple vertical connecting rods. For more details, please refer to... Figure 4 , Figure 5 The bottom of the rectangular support plate is provided with a pair of limiting blocks, each with a limiting hole. The two limiting holes protrude from both ends of the rectangular support plate, and two connecting rods pass through the two limiting holes to improve the stability of the rectangular support plate during its up and down movement.

[0030] The above are only some of the embodiments listed in this application and are not intended to limit this application.

Claims

1. A label glossiness testing device, characterized in that, include: The support platform (1) has a rectangular through groove (101) on its top. A rectangular support plate (2) is slidably provided in the rectangular through groove (101) along the vertical direction. The bottom of the rectangular support plate (2) is connected to the telescopic end of a lifting mechanism (3). A pair of strip-shaped pressure blocks (4) are symmetrically arranged above the rectangular support plate (2). The length direction of the strip-shaped pressure blocks (4) is parallel to the length direction of the rectangular support plate (2). The distance between the pair of strip-shaped pressure blocks (4) is less than the width of the rectangular support plate (2). A pair of take-up drums (5) are rotatably mounted on two vertical plates (501), which are fixed to the two ends of a rectangular support plate (2). The axial direction of the take-up drums (5) is parallel to the width direction of the rectangular support plate (2). One take-up drum (5) is used to hold the tape, and the other take-up drum (5) is connected to the output shaft of a motor (502) to take up the tape that has been pulled out.

2. The label glossiness testing device according to claim 1, characterized in that, A pair of guide rods (6) are provided above the support platform (1). The pair of guide rods (6) are located at both ends of the rectangular support plate (2). The strip-shaped pressure blocks (4) are all slidably connected to the pair of guide rods (6) along the axial direction of the guide rods (6).

3. The label glossiness testing device according to claim 1, characterized in that, The lifting mechanism (3) is fixed above a base plate (301), and the base plate (301) is connected to the bottom of the support platform (1) through multiple vertical connecting rods (302).

4. The label glossiness testing device according to claim 3, characterized in that, A pair of limiting blocks (201) are provided at the bottom of the rectangular support plate (2). Each limiting block (201) has a limiting hole (2011). The two limiting holes (2011) protrude from both ends of the rectangular support plate (2). Two connecting rods (302) pass through the two limiting holes (2011).

5. The label glossiness testing device according to claim 1, characterized in that, A support frame (7) is provided on both sides of the rectangular support plate (2). A slide groove (701) is provided on the support frame (7) along the length direction of the rectangular support plate (2). A slide rod (702) is slidably connected between a pair of slide grooves (701). A roller (8) is rotatably connected to the slide rod (702) through a pair of fixed rods (703) for pressing the tape onto the label paper placed on the rectangular support plate (2).

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