Corrugated board bonding strength detection equipment

By introducing a combination design of movable seat, magnetic strip and screw into the corrugated cardboard bonding strength testing equipment, the problem of slow pin installation in existing equipment is solved, realizing fast and accurate installation and efficient testing of corrugated cardboard.

CN224051936UActive Publication Date: 2026-03-27ZHEJIANG HONGYIN ZHIZAO PACKAGING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing corrugated cardboard bonding strength testing equipment requires the installation of multiple sets of long and short pins before testing, resulting in low testing efficiency.

Method used

A corrugated cardboard bonding strength testing device was designed. It adopts a long pin assembly and a short pin assembly. Through the combination of movable seat, magnetic strip and screw, the pin distance can be flexibly adjusted and quickly fixed, simplifying the installation process.

Benefits of technology

It improves the inspection efficiency and installation convenience of corrugated cardboard, enhances the applicability of the equipment, and ensures the accuracy and speed of pin installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses corrugated board bonding strength detection equipment which comprises a detection machine body, a long contact pin assembly and a short contact pin assembly, the detection machine body comprises a long contact pin frame, a corrugated board piece at the upper end of the long contact pin frame and a short contact pin frame. According to the corrugated board bonding strength detection equipment disclosed by the utility model, the long contact pins and the short contact pins in the long movable seat and the short movable seat in the detection machine body can flexibly and conveniently adjust the distance between the adjacent long contact pins and short contact pins according to the size of a gap in a corrugated board piece, so that the distance between the adjacent long contact pins and short contact pins can be adjusted after the long contact pins and the short contact pins are respectively adjusted; according to the corrugated board detection device, locking and fixing are conducted through the first screw and the second screw at one end of the long movable seat and one end of the short movable seat, so that the corrugated board can be conveniently inserted into the two ends of the corrugated board after being fixed, the corrugated board can be rapidly and accurately installed when multiple sets of corrugated boards are detected subsequently, and then the convenience of installation in the corrugated board detection process is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated board bonding strength detection technical field, specifically to a kind of corrugated board bonding strength detection equipment. BACKGROUND

[0002] Corrugated board bonding strength detection equipment is used to measure the special instrument of the bonding tightness between corrugated board face paper and core paper;The equipment test principle is to insert needle-shaped accessory between sample corrugated paper and face paper (or core paper), then press the needle-shaped accessory inserted with sample, make it relative movement, measure the maximum force required for separating part to separate, the force is expressed as N / m, that is bonding strength.

[0003] The existing corrugated board bonding strength detection equipment, before detection, multiple groups of long insertion needles and short insertion needles need to be arranged and installed into corrugated board in sequence, and in the multiple-group contrast test detection of corrugated board, the multiple-group long insertion needles and short insertion needles are separately and repeatedly installed slowly, which can affect the detection efficiency, therefore, we propose a kind of corrugated board bonding strength detection equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at solving one of the technical problems existing in prior art or related art.

[0005] Therefore, the technical scheme adopted by the utility model is as follows:

[0006] A kind of corrugated board bonding strength detection equipment, including: detection machine body, long insertion needle component, short insertion needle component;Detection machine body includes long insertion needle frame, long insertion needle frame upper end corrugated board piece and short insertion needle frame;Long insertion needle component includes long movable seat of long insertion needle frame upper side movable installation, multiple groups of long insertion needles of movable arrangement installation in long movable seat, first magnetic stripe of long movable seat inside both sides fixed installation, first pressing plate of long movable seat inside one side movable installation, first fixed sleeve of first pressing plate outside fixed installation, first scale table set in long movable seat;Short insertion needle component includes short movable seat of corrugated board piece one side movable installation, multiple groups of restraint block of movable arrangement installation in short movable seat, short insertion needle of restraint block upper end all fixed installation, second magnetic stripe of short movable seat inside both sides fixed installation, second pressing plate of short movable seat inside one side movable installation, second scale table set in short movable seat.

[0007] Preferably, the long insertion needle frame side is also provided with a first threaded hole, and a first screw is movably installed in the first threaded hole, and the inner side of the first screw is located in the first fixed sleeve.

[0008] Preferably, a restraint groove is formed in one side of the long insertion needle frame, and a restraint plate is fixedly installed at the bottom of the long movable seat and located in the restraint groove.

[0009] Preferably, a third threaded hole is provided on one side of the restraint plate, and a third screw is movably installed in the third threaded hole.

[0010] Preferably, the first magnetic strip and the long pin are magnetically connected.

[0011] Preferably, a second fixing sleeve is also fixedly installed at the bottom of the second pressure plate, and a second threaded hole is also opened through the bottom of the short movable seat. A second screw is also movably installed in the second threaded hole, and the inner side of the second screw is inside the second fixing sleeve.

[0012] Preferably, the second magnetic strip and the binding block are magnetically connected.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the long and short pins in the long and short movable seats of the testing machine body can be flexibly and conveniently adjusted according to the gap size in the corrugated cardboard piece. After the long and short pins are adjusted respectively, they are locked and fixed by the first and second screws at one end of the long and short movable seats. After fixing, they can be conveniently inserted into both ends of the corrugated cardboard piece. This allows for quick and accurate installation of the corrugated cardboard piece during subsequent testing of multiple groups of corrugated cardboard pieces, thereby improving the convenience of installation and the testing efficiency of the corrugated cardboard piece.

[0015] 2. In this utility model, the long and short pins inside the long and short movable seats can be adjusted according to the gap distance in the corrugated cardboard parts, which also makes the main body of this testing machine have good applicability. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is a structural diagram of the long pin holder, corrugated cardboard part, and short pin holder of this utility model;

[0018] Figure 3 This utility model Figure 2 Front view;

[0019] Figure 4 This utility model Figure 2 Exploded view;

[0020] Figure 5 This is a disassembly diagram of the long movable seat on the long pin holder of this utility model;

[0021] Figure 6 This utility model Figure 3 A magnified view of A in the middle.

[0022] Reference signs:

[0023] 100, detection machine body; 101, long pin holder; 102, corrugated board piece; 103, short pin holder;

[0024] 200, long pin assembly; 201, long movable seat; 202, long pin; 203, first magnetic strip; 204, first pressing plate; 205, first fixed sleeve; 206, first scale table; 207, first threaded hole; 208, first screw; 209, binding groove; 210, binding plate; 211, third threaded hole; 212, third screw;

[0025] 300, short pin assembly; 301, short movable seat; 302, binding block; 303, short pin; 304, second magnetic strip; 305, second pressing plate; 306, second scale table; 307, second fixed sleeve; 308, second threaded hole; 309, second screw. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0027] Some embodiments of the utility model provide a corrugated board bonding strength detection equipment which is described below in combination with the drawings.

[0028] Embodiment one:

[0029] In combination with Figures 1-6The utility model provides a kind of corrugated board adhesive strength detection equipment, including: detection machine body 100, long pin assembly 200, short pin assembly 300;Detection machine body 100 includes long pin rack 101, long pin rack 101 upper end corrugated board piece 102 and short pin rack 103;Long pin assembly 200 includes long pin rack 101 upper side movable mounting long movable seat 201, the movable arrangement installation of multiple groups long pin 202 in long movable seat 201, the first magnetic stripe 203 of both sides fixed mounting in long movable seat 201, the first pressing plate 204 of one side movable mounting in long movable seat 201, the first fixed sleeve 205 of first pressing plate 204 outside fixed mounting, the first scale table 206 of long movable seat 201 is provided with;Short pin assembly 300 includes corrugated board piece 102 one side movable mounting short movable seat 301, the movable arrangement installation of multiple groups restraint block 302 in short movable seat 301, short pin 303 is fixedly installed on the upper end of restraint block 302, the second magnetic stripe 304 of both sides fixed mounting in short movable seat 301, the second pressing plate 305 of one side movable mounting in short movable seat 301, the second scale table 306 of short movable seat 301 is provided with, long pin rack 101 one side is still provided with first screw hole 207, first screw hole 207 is still movably installed with first screw 208, and first screw 208 inside is in first fixed sleeve 205, long pin rack 101 one side is still provided with restraint groove 209, long movable seat 201 bottom is still fixedly installed with restraint plate 210, and restraint plate 210 is in restraint groove 209, one side of restraint plate 210 is still provided with third screw hole 211, third screw hole 211 is still movably installed with third screw 212, first magnetic stripe 203 and long pin 202 between are magnetic attraction connection, the second pressing plate 305 bottom is still fixedly installed with second fixed sleeve 307, short movable seat 301 bottom is still provided with second screw hole 308, second screw hole 308 is still movably installed with second screw 309, and second screw 309 inside is in second fixed sleeve 307, second magnetic stripe 304 and restraint block 302 between are magnetic attraction connection.

[0030] Specifically, the corrugated board bonding strength detection equipment is a special instrument for measuring the bonding tightness between the face paper and the core paper of the corrugated board; the long movable seat 201 and the short movable seat 301 in the detection machine body 100, the long pin 202 and the short pin 303 in the long movable seat 201 and the short movable seat 301, can be flexibly and conveniently adjusted by the gap size in the corrugated board piece 102, the distance between the adjacent long pins 202 and short pins 303 is adjusted, and after the long pins 202 and short pins 303 are adjusted, the first screw 208 and the second screw 309 at one end of the long movable seat 201 and the short movable seat 301 are locked and fixed, so that the corrugated board piece 102 is conveniently inserted into the two ends after being fixed, thereby the corrugated board piece 102 is quickly and accurately installed during subsequent detection of multiple groups of corrugated board pieces 102, thereby the convenience during installation of the corrugated board piece 102 detection is improved, meanwhile, the long pins 202 and short pins 303 in the long movable seat 201 and the short movable seat 301 can be adjusted according to the aperture distance in the corrugated board piece 102, which also makes the detection machine body 100 have good applicability, the first magnetic stripe 203 and the second magnetic stripe 304 installed on the two sides of the long movable seat 201 and the short movable seat 301 are respectively used for magnetic attraction fixing during position adjustment of the long pins 202 and the short pins 303, the first pressing plate 204 and the second pressing plate 305 installed in the long movable seat 201 and the short movable seat 301 are mainly used for pressing after position adjustment of the long pins 202 and the short pins 303 in the long movable seat 201 and the short movable seat 301 through the first screw 208 and the second screw 309 at the outer end, the first fixed sleeve 205 and the second fixed sleeve 307 installed at one end of the first pressing plate 204 and the second pressing plate 305 are mainly used for sleeving the first screw 208 and the second screw 309, so as to avoid the first pressing plate 204 and the second pressing plate 305 from being separated due to lack of restraint, the first scale table 206 and the second scale table 306 at the upper end of the long movable seat 201 and the short movable seat 301 are mainly used for positioning the position distance of the long pins 202 and the short pins 303, the restraint plate 210 installed in the restraint groove 209 at the bottom of the long movable seat 201 is mainly used for lifting and moving the long movable seat 201, so as to facilitate the installation of the corrugated board piece 102 and the short movable seat 301 as a whole, and the third screw 212 installed in the restraint plate 210 is mainly used for fixing the long movable seat 201 after lifting, so as to more stably install the corrugated board piece 102 and the short movable seat 301.

[0031] The working principle and use process of the utility model are as follows:

[0032] When the corrugated board piece 102 is detected for bonding strength, the long movable seat 201 on one side of the long pin holder 101 is first lifted to make the restraint plate 210 at the bottom of the long movable seat 201 move up in the restraint groove 209, and after the long movable seat 201 is lifted, the third screw 212 at the inner end of the restraint plate 210 is locked to fix the long movable seat 201 after being lifted. A group of corrugated board pieces 102 are taken out and placed on the first scale table 206 at the upper end of the long movable seat 201 to read the distance between the holes in the corrugated board piece 102. After the distance between the holes in the corrugated board piece 102 is read, the distance between the long pins 202 and the short pins 303 in the long movable seat 201 and the short movable seat 301 is adjusted in turn by double the distance. After the distance between the long pins 202 and the short pins 303 in the long movable seat 201 and the short movable seat 301 is adjusted, the first screw 208 and the second screw 309 outside the long movable seat 201 and the short movable seat 301 are tightened in turn to press the first pressing plate 204 and the second pressing plate 305, and then the long pins 202 and the short pins 303 in the long movable seat 201 and the short movable seat 301 are pressed and fixed. After the long pins 202 and the short pins 303 are fixed, the corrugated board piece 102 is first installed into the long pins 202 outside the long movable seat 201 on the right side, and then the short pins 303 outside the short movable seat 301 are installed into the corrugated board piece 102 on the left side. Then the third screw 212 is loosened to make the long movable seat 201 and the long pins 202 fall onto the upper end of the long pin holder 101, and after the short pin holder 103 is placed on the short pins 303, the whole assembly of the long pin holder 101, the corrugated board piece 102 and the short pin holder 103 can be placed in the detection machine body 100 for bonding strength detection. When subsequent groups of corrugated board pieces 102 are detected, the long pins 202 and the short pins 303 in the long movable seat 201 and the short movable seat 301 do not need to be adjusted again. The long movable seat 201 and the short movable seat 301 can be installed at both ends of the corrugated board piece 102 to facilitate the installation of the corrugated board piece 102 and improve the detection efficiency of the corrugated board piece 102.

[0033] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A corrugated board bonding strength detection apparatus characterized by, Include: The detection machine body (100), long pin assembly (200), short pin assembly (300); The detection machine body (100) includes long pin rack (101), corrugated paper piece (102) on the upper end of long pin rack (101) and short pin rack (103); Long pin assembly (200) includes long movable seat (201) movably mounted on one side of long pin rack (101), a plurality of long pins (202) movably arranged and mounted in long movable seat (201), first magnetic stripe (203) fixedly mounted on both sides in long movable seat (201), first pressing plate (204) movably mounted on one side in long movable seat (201), first fixed sleeve (205) fixedly mounted on the outer side of first pressing plate (204), first scale table (206) provided on long movable seat (201); Short pin assembly (300) includes short movable seat (301) movably mounted on one side of corrugated paper piece (102), a plurality of restraint blocks (302) movably arranged and mounted in short movable seat (301), short pins (303) fixedly mounted on the upper end of restraint blocks (302), second magnetic stripe (304) fixedly mounted on both sides in short movable seat (301), second pressing plate (305) movably mounted on one side in short movable seat (301), second scale table (306) provided on short movable seat (301).

2. The corrugated paperboard bonding strength detection apparatus according to claim 1, characterized in that, The first threaded hole (207) is further movably mounted with first screw (208) in the first threaded hole (207), and the inner side of first screw (208) is in first fixed sleeve (205).

3. The corrugated paperboard bond strength detection apparatus according to claim 1, wherein, The restraint groove (209) is further provided on one side in long pin rack (101), the restraint plate (210) is further fixedly mounted on the bottom of long movable seat (201), and the restraint plate (210) is in restraint groove (209).

4. The corrugated paperboard bond strength detection apparatus according to claim 3, wherein, The third threaded hole (211) is further movably mounted with third screw (212) in the third threaded hole (211).

5. The corrugated paperboard bond strength detection apparatus according to claim 1, wherein, The first magnetic stripe (203) and long pin (202) are magnetically connected.

6. The corrugated paperboard bond strength detection apparatus according to claim 1, wherein, The second fixed sleeve (307) is further fixedly mounted on the bottom of second pressing plate (305), the second threaded hole (308) is further provided on the bottom of short movable seat (301), the second threaded hole (308) is further movably mounted with second screw (309) in the second threaded hole (308), and the inner side of second screw (309) is in second fixed sleeve (307).

7. The corrugated paperboard bond strength detection apparatus according to claim 1, wherein The second magnetic stripe (304) and restraint block (302) are magnetically connected.