CN219064907U

CN219064907U - Sampler for testing edge compressive strength and adhesive strength of corrugated board

Info

Publication number: CN219064907U
Application number: CN202222894176.9U
Authority: CN
Inventors: 伍健超
Original assignee: Taishan Jinhhengli Carton Packaging Co ltd
Current assignee: Taishan Jinhhengli Carton Packaging Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-23
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a sampler for testing the edge pressure intensity and the bonding strength of corrugated boards, which adopts a mode of arranging parts on a bottom plate structure to realize the sampling of the corrugated boards, the corrugated boards are placed on the bottom plate and positioned through positioning blocks and scales, a limited block is movably translated to a designated position according to the size requirement of sampling to serve as the length of a corrugated board sample, the corrugated boards are cut through the sliding of a blade seat and a blade, the sampling work of the corrugated boards is completed, the whole structure is simple, the operation is convenient, the complicated disassembly and replacement of corresponding parts are not needed, the blade installation has strong positioning and limiting functions, the balance and the fixation of the blade installation are ensured, and the blade disassembly and the assembly are easy and convenient; in addition, the sliding of the blade seat adopts the occlusion sliding connection of the guide rail and the sliding block, the sliding is stable and smooth without resistance, and the adverse phenomena of sliding shaking, loosening and the like caused by the traditional sliding block and sliding rod mode are avoided.

Description

Sampler for testing edge compressive strength and adhesive strength of corrugated board

Technical Field

The utility model relates to the technical field of samplers, in particular to a sampler for testing the edge pressure strength and the bonding strength of corrugated boards.

Background

At present, the corrugated board sampler is a special sampler necessary for testing the edge pressure strength and the bonding strength of the corrugated board, the sampling size of the sampler accords with the specifications of GB/T6546 'measuring method of the edge pressure strength of the corrugated board, GB/T6548' measuring the bonding strength of the corrugated board and the like, the sampler can rapidly and accurately cut out the specified sample size, and the sampler is an auxiliary test instrument for testing the edge pressure strength and the bonding strength ideally. The sampling operation must be performed in a clean, strong magnetic field free and vibroseis environment. However, in the prior art, the cut of the cut corrugated board sample may have curl, burrs, skew or significantly lower test results, which may be caused by: 1. the cutter is dulled or the notch is provided with a notch and the like; 2. the cutter is arranged in an unbalanced or inclined way, so that the incisions are deeply cut; 3. since the sampler is a precise device, the shape of a cut sample may be changed by frequently disassembling parts of the sampler, thereby greatly influencing the test result. In the prior art, there are no technical ways to achieve the balanced installation (or horizontal installation) of the blade after the replacement of the defective cutter at any time and the installation of a new blade; in addition, the conventional sampler structure is added with a new part structure for realizing some functions, so that the structure is too complex, parts are required to be continuously disassembled and replaced during operation, the shape of a sample is changed, the test structure is affected, and the like.

Accordingly, there is a need for improvements in the art of corrugated board sampler structures.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the sampler for testing the edge pressing strength and the bonding strength of the corrugated board, wherein the sampler for testing the edge pressing strength and the bonding strength of the corrugated board adopts a mode of arranging parts on a bottom plate structure to realize sampling of the corrugated board, the corrugated board is placed on the bottom plate and positioned through a positioning block and a scale, a limiting block is movably translated to a designated position according to the size requirement of sampling to serve as the length of a corrugated board sample, and then the corrugated board is cut through sliding of a blade seat and a blade, so that the sampling work of the corrugated board is completed. In addition, the sliding of the blade seat adopts the occlusion sliding connection of the guide rail and the sliding block, the sliding is stable and smooth without resistance, and the adverse phenomena of sliding shaking, loosening and the like caused by the traditional sliding block and sliding rod mode are avoided.

The technical scheme adopted for solving the technical problems is as follows: the sampler comprises a bottom plate, a positioning block, a scale, a guide rail, a blade seat, a blade, a sliding cutter groove, a pin hole position, a limiting block and a bolt, wherein the bottom plate is horizontally arranged on a working table top, the positioning block is arranged on one side of the top surface of the bottom plate, the scale is arranged on the top surface of the bottom plate and is in the same side as the positioning block to form the same straight line, the guide rail spans the top surface of the bottom plate and is positioned between the positioning block and the scale, the blade seat is slidably arranged on the guide rail and is provided with a blade seat handle, the blade is arranged on the blade seat, the sliding cutter groove is recessed on the top surface of the bottom plate and is matched with the blade, the pin hole position is arranged on the top surface of the bottom plate and is horizontally arranged with the scale, the limiting block is arranged on the top surface of the bottom plate and is in a right angle state with the scale and is parallel to the guide rail, and the limiting block is arranged on the limiting block and inserted into the pin hole position to limit and position; the guide rail, the scale and the positioning block form a right angle state, and the pin hole position is formed by sequentially arranging a plurality of pin holes; the blade edge direction of the blade faces the direction of the positioning block, and the included angle between the blade edge and the plane of the base is 60 degrees.

Further, the blade seat is provided with a blade locking block for locking the blade by screws, the blade seat is provided with a locking block positioning groove which is embedded and installed with the blade locking block, and the blade seat locking block is installed on the blade seat to form a balanced state. The blade replacement method comprises the following steps: the M6 screw is loosened by using the inner hexagonal wrench of 5mm to detach the blade locking block, then the old blade is taken down, the inner hexagonal wrench is used for locking the M6 screw after the new blade is replaced, the blade edge direction is the direction of the pointing positioning block, the included angle between the position of the blade and the top surface of the base is 60 degrees, and the purpose of balanced locking of the blade locking block is achieved.

Further, the blade is a tool steel blade or an art designer blade with the thickness of 0.5 mm.

Furthermore, the bottom of the blade seat is provided with a guide rail sliding block which is matched with the guide rail in sliding installation.

Furthermore, the top of the limiting block is also provided with a limiting block handle for pushing the limiting block to slide.

Further, the bottom of the bottom plate is provided with an anti-slip rubber pad. The anti-skid rubber pad realizes the effect that the whole sampler structure is placed on a flat working table surface.

Further, two sides of the top surface of the bottom plate are also provided with guide rail mounting seats at the bottoms of two ends of the guide rail, and the bottoms of the blade seat and the blade locking block are lower than the top of the guide rail mounting seats.

Further, the top of the bolt is provided with a bolt lifting handle which is arranged on the top of the limiting block and drives the bolt to lift.

In summary, the sampler for testing the edge pressure intensity and the bonding strength of the corrugated board adopts the mode of arranging parts on the structure of the bottom plate to realize the sampling of the corrugated board, the corrugated board is placed on the bottom plate to be positioned through the positioning blocks and the scale, the limiting blocks are movably translated to the designated positions according to the size requirement of the sampling to serve as the length of the corrugated board sample, the corrugated board is cut through the sliding of the blade seat and the blade, the sampling work of the corrugated board is completed, the integral structure is simple, the operation is convenient, complicated disassembly and replacement of corresponding parts are not needed, the blade installation has strong positioning and limiting effects, the balance and the fixation of the blade installation are ensured, and the blade assembly and the disassembly are easy and convenient; in addition, the sliding of the blade seat adopts the occlusion sliding connection of the guide rail and the sliding block, the sliding is stable and smooth without resistance, and the adverse phenomena of sliding shaking, loosening and the like caused by the traditional sliding block and sliding rod mode are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a sampler for testing the edge compressive strength and the adhesive strength of corrugated board according to embodiment 1 of the present utility model.

Detailed Description

Example 1

The sampler for testing the edge pressure strength and the adhesive strength of corrugated boards described in this embodiment 1, as shown in fig. 1, comprises a bottom plate 1 horizontally and uniformly arranged on a working table, a positioning block 2 arranged on one side of the top surface of the bottom plate, a scale 3 arranged on the top surface of the bottom plate and arranged on the same side as the positioning block to form the same straight line, a guide rail 4 arranged on the top surface of the bottom plate in a crossing manner and positioned between the positioning block and the scale, a blade seat 6 with a blade seat handle 5 slidably arranged on the guide rail, a blade 7 arranged on the blade seat, a sliding blade groove 8 recessed on the top surface of the bottom plate and matched with the blade, a pin hole site 9 arranged on the top surface of the bottom plate and horizontally arranged with the scale, a limiting block 10 arranged on the top surface of the bottom plate and parallel to the guide rail, and a bolt (not shown in the figure) arranged on the limiting block and inserted into the pin hole site to limit and positioned the limiting block; the guide rail, the scale and the positioning block form a right angle state, and the pin hole position is formed by sequentially arranging a plurality of pin holes; the blade edge direction of the blade faces the direction of the positioning block, and the included angle between the blade edge and the plane of the base is 60 degrees.

The principle of the sampling operation is as follows: 1. according to the required sampling size, determining the long side of the sample, selecting a proper pin hole position, inserting a bolt into a pin hole position to realize the positioning of a limiting block, and indicating the scale mark to which the limiting block points, namely the length of the cut sample; 2. then pushing the blade seat handle to one end far away from the scale as a position to be cut; 3. taking corrugated boards with the thickness of not more than 280 multiplied by 280mm, leaning one side of the corrugated boards along the corrugated direction or perpendicular to the corrugated direction on a positioning block, lightly pressing the corrugated boards by the left hand, quickly pushing a blade seat handle by the right hand, and cutting out a datum side along the direction perpendicular to the corrugated direction or parallel to the corrugated direction; 4. abutting the cut reference edge on the positioning block, and cutting out the other edge to form a semi-finished product sample; 5. then adjusting the limiting block to a position of 100mm, abutting the edge of the semi-finished product sample perpendicular to the corrugated direction on the positioning block, abutting the other edge of the semi-finished product sample against the limiting block, and cutting out the semi-finished product sample with the length of 100mm; 6. then adjusting the limiting block to a position of 25mm, enabling the semi-finished product sample to be parallel to the edges of the corrugated direction and to be tightly abutted against the limiting block quickly, enabling the other edge of the semi-finished product sample to be tightly abutted against the limiting block, and cutting out the sample with the width of 25mm; 7. and finally, taking out the cut semi-finished product sample, and continuously cutting the sample according to the 6 th step until the test requirement is met, thereby completing the sampling work of the sample.

During sample cutting operation, the cutting direction must be perpendicular or parallel to the corrugated direction, and the sample must not be loosened during the cutting process; and prohibiting the hand or other body part from being placed in the sample cutting position, preventing injury.

When the sampler structure is not used for a long time, rust-proof oil is coated on the blade, the guide rail, the positioning block and the limiting block, and a dust cover is added. Small amount of lubricating oil needs to be added to the guide rail and the guide rail sliding block, and all parts need to be kept clean.

In this embodiment 1, the blade holder is fixed with a blade locking block 12 for locking the blade by a screw 11, and the blade holder is provided with a locking block positioning groove (not shown) for forming an embedded installation with the blade locking block, and the blade holder locking block is installed on the blade holder to form a balanced state. The blade replacement method comprises the following steps: the M6 screw is loosened by using the inner hexagonal wrench of 5mm to detach the blade locking block, then the old blade is taken down, the inner hexagonal wrench is used for locking the M6 screw after the new blade is replaced, the blade edge direction is the direction of the pointing positioning block, the included angle between the position of the blade and the top surface of the base is 60 degrees, and the purpose of balanced locking of the blade locking block is achieved.

In this example 1, the blade is a tool steel blade or an art designer blade having a thickness of 0.5 mm.

In the embodiment 1, the bottom of the blade seat is provided with a guide rail sliding block 13 which is matched with the guide rail in sliding installation. The guide rail sliding block and the guide rail are installed in a meshed mode, the blade seat can be more stable in the sliding process, the blade seat does not deviate, inclines and the like, the straight line cutting notch is smooth, and the guide rail sliding block is more stable and better in balance than a traditional sliding rod and sliding block structure.

In this embodiment 1, the top of the stopper is further provided with a stopper handle 14 for pushing the stopper to slide. The limiting block is tightly attached to the top surface of the bottom plate in parallel through the limiting block handle to move, and the limiting block is not required to be detached.

In this embodiment 1, an anti-slip rubber pad (not shown) is provided at the bottom of the bottom plate. The anti-skid rubber pad realizes the effect that the whole sampler structure is placed on a flat working table surface.

In this embodiment 1, the two sides of the top surface of the bottom plate are further provided with guide rail mounting seats 15 located at the bottoms of the two ends of the guide rail, and the bottoms of the blade seat and the blade locking block are lower than the top of the guide rail mounting seats.

In this embodiment 1, the top of the latch is provided with a latch lifting handle 16 which is mounted on the top of the limiting block and drives the latch to lift. When the limiting block is required to horizontally slide, the bolt lifting handle is lifted by hands, so that the bolt is separated from the original pin hole, then the limiting block is pushed to horizontally slide to a designated position by the aid of the limiting block handle, after the limiting block reaches the position corresponding to the pin hole, the bolt lifting handle is pressed down again, the bolt is inserted into the corresponding pin hole, and the effect that the limiting block is limited and fixed on the top surface of the bottom plate is achieved. The lifting and lowering structure of the latch body handle to drive the latch is realized by a spring, a buckle and other structures, which are conventional techniques well known to those skilled in the art, and the detailed description of the structure in embodiment 1 is omitted.

The sampler for testing the edge pressure intensity and the bonding strength of the corrugated board adopts a mode of arranging parts on the structure of the bottom plate to realize sampling of the corrugated board, the corrugated board is placed on the bottom plate to be positioned through the positioning blocks and the scale, the limiting blocks are movably translated to the designated positions according to the size requirement of sampling to serve as the length of a corrugated board sample, the corrugated board is cut through sliding of the blade seat and the blade, the sampling work of the corrugated board is completed, the integral structure is simple, the operation is convenient, complicated disassembly and replacement of corresponding parts are not needed, the blade installation has strong positioning and limiting effects, the balance and fixation of the blade installation are ensured, and the blade assembly and disassembly are easy and convenient; in addition, the sliding of the blade seat adopts the occlusion sliding connection of the guide rail and the sliding block, the sliding is stable and smooth without resistance, and the adverse phenomena of sliding shaking, loosening and the like caused by the traditional sliding block and sliding rod mode are avoided.

The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the structure of the present utility model in any way. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. The sampler for testing the edge pressure intensity and the bonding intensity of the corrugated board is characterized by comprising a bottom plate, a positioning block, a scale, a guide rail, a blade seat, a blade groove, a pin hole position, a limiting block and a bolt, wherein the bottom plate is horizontally arranged on a working table, the positioning block is arranged on one side of the top surface of the bottom plate, the scale is arranged on the top surface of the bottom plate and is arranged on the same side as the positioning block to form the same straight line, the guide rail spans across the top surface of the bottom plate and is positioned between the positioning block and the scale, the blade seat is slidably arranged on the guide rail and is provided with the blade seat handle, the blade is arranged on the blade seat, the blade is sunken on the top surface of the bottom plate and is matched with the blade, the pin hole position is arranged on the top surface of the bottom plate and is horizontally arranged with the scale, the limiting block is arranged on the top surface of the bottom plate and is in a right angle state with the scale and is parallel to the guide rail, and the limiting block is inserted into the pin hole position to limit and position; the guide rail, the scale and the positioning block form a right angle state, and the pin hole position is formed by sequentially arranging a plurality of pin holes; the blade edge direction of the blade faces the direction of the positioning block, and the included angle between the blade edge and the plane of the base is 60 degrees.

2. The sampler for testing the edge compressive strength and the adhesive strength of corrugated boards according to claim 1, wherein the blade seat is provided with a blade locking block for locking the blade by screws, the blade seat is provided with a locking block positioning groove which is embedded and installed with the blade locking block, and the blade seat locking block is installed on the blade seat to form a balanced state.

3. The sampler for testing the edge compressive strength and the adhesive strength of corrugated boards according to claim 2, wherein the blade is a tool steel blade or an art designer blade with a thickness of 0.5 mm.

4. The sampler for testing the edge compressive strength and the adhesive strength of corrugated boards according to claim 3, wherein the bottom of the blade seat is provided with a guide rail sliding block which is matched with the guide rail in sliding installation.

5. The sampler for testing the edge compression strength and the adhesive strength of corrugated boards according to claim 4, wherein a limiting block handle for pushing the limiting block to slide is further arranged at the top of the limiting block.

6. The sampler for testing the edge compression strength and the adhesive strength of corrugated boards according to claim 5, wherein the bottom of the bottom plate is provided with an anti-slip rubber pad.

7. The sampler for testing the edge compressive strength and adhesive strength of corrugated board as claimed in claim 6, wherein the two sides of the top surface of the bottom plate are further provided with guide rail mounting seats at the bottoms of the two ends of the guide rail, and the bottoms of the blade seat and the blade locking block are lower than the top of the guide rail mounting seats.

8. The sampler for testing the edge pressure strength and the adhesive strength of corrugated boards as claimed in claim 7, wherein the top of the bolt is provided with a bolt lifting handle which is arranged on the top of the limiting block and drives the bolt to lift.