JPH0121893B2 - - Google Patents
Info
- Publication number
- JPH0121893B2 JPH0121893B2 JP55140018A JP14001880A JPH0121893B2 JP H0121893 B2 JPH0121893 B2 JP H0121893B2 JP 55140018 A JP55140018 A JP 55140018A JP 14001880 A JP14001880 A JP 14001880A JP H0121893 B2 JPH0121893 B2 JP H0121893B2
- Authority
- JP
- Japan
- Prior art keywords
- stop pin
- support body
- metal disk
- adhesive force
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 29
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 11
- 238000002788 crimping Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
【発明の詳細な説明】
産業上利用分野
本発明はゴム又はゴム状弾性シート又は粘着テ
ープやインク等のペイント状物質の粘着力を測定
する装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a device for measuring the adhesion of rubber or rubber-like elastic sheets or paint-like substances such as adhesive tapes and inks.
従来の技術
この種の粘着力測定装置は試料を互いに軽荷重
下で圧着させこれを剥離するのに必要な力を測定
することにより行なわれている。BACKGROUND OF THE INVENTION This type of adhesive force measuring device is carried out by pressing samples together under a light load and measuring the force required to peel them off.
この様な圧着剥離型の粘着力測定装置として、
上試料を巻き付けた金属円板をシート材の下試料
に所定の荷重下で接触させ前記金属円板を移動さ
せて両試料を剥離する力を測定する事により粘着
力を測定するいわゆるピツクアツプ型の装置が知
られている(特公昭31−4890号公報)。 As such a pressure-peel type adhesive force measurement device,
This is a so-called pick-up type method in which the adhesive strength is measured by bringing a metal disk wrapped around the upper sample into contact with the lower sample of the sheet material under a predetermined load, moving the metal disk, and measuring the force that separates both samples. A device is known (Japanese Patent Publication No. 31-4890).
発明が解決しようとする問題点
しかしながら、前記装置は、金属円板を支持体
に取り付けるための止め具が容易に抜き差しでき
るものではなく、また、前記金属円板は止め具の
頭部を回転させることによつて回転できるもので
もない。その結果、前記装置にあつては、上試料
を別のものと交換するために金属円板を支持体に
着脱するのがやつかいで時間がかかるため、測定
能率が悪くなるとともに測定精度が悪くなる原因
にもなつている。さらに、1つの上試料を回転さ
せて複数箇所で測定するためには金属円板自体を
手で回転させる必要があるので、手が上試料に触
れて測定結果に影響を及ぼすことがある。Problems to be Solved by the Invention However, in the device, the stopper for attaching the metal disk to the support cannot be easily inserted and removed, and the metal disk rotates the head of the stopper. It is not something that can be rotated. As a result, in the case of the above-mentioned apparatus, it is difficult and time-consuming to attach and detach the metal disk to the support in order to exchange the upper sample with another one, resulting in poor measurement efficiency and poor measurement accuracy. It is also a cause of Furthermore, in order to rotate one upper sample and measure at multiple locations, it is necessary to rotate the metal disk itself by hand, so the hand may touch the upper sample and affect the measurement results.
故に、本発明は、ワンタツチで金属円板を支持
体に着脱でき、上試料に触れることなく金属円板
を回転でき、測定能率および測定精度を著しく向
上させた粘着力測定装置を提供することを目的と
する。 Therefore, it is an object of the present invention to provide an adhesive force measuring device that can attach and detach a metal disk to a support with a single touch, rotate the metal disk without touching the upper sample, and significantly improve measurement efficiency and accuracy. purpose.
問題点を解決するための手段
上記問題点を解決するため、本発明による金属
円板は、1対の受け片を介して前記支持体により
両側が挾持された状態で、抜き差し自在な止ピン
によつて前記支持体に取り付けられており、前記
止ピンは、基端部に設けた頭部と、該頭部から延
びて前記支持体の一端壁および一方の受け片を回
転自在に貫通する円形軸部と、該円形軸部の先端
に設けてあり前記金属円板の中心に形成した孔と
嵌合する偏平部とから成るものである。Means for Solving the Problems In order to solve the above-mentioned problems, the metal disk according to the present invention is provided with a stop pin that can be freely inserted and removed while being held on both sides by the support body via a pair of receiving pieces. Therefore, the stop pin is attached to the support, and the stop pin has a head provided at the base end and a circular shape extending from the head and rotatably passing through one end wall of the support and one receiving piece. It consists of a shaft part and a flat part provided at the tip of the circular shaft part and fitted into a hole formed in the center of the metal disc.
作 用
前述のような技術的手段において、止ピンは、
金属円板を支持体にワンタツチで着脱できるよう
に作用するとともに、頭部を回転することのみに
より、偏平部を介して確実に金属円板を回転させ
る作用をする。Function In the technical means described above, the stop pin is
It functions so that the metal disk can be attached to and removed from the support body with a single touch, and also functions to reliably rotate the metal disk through the flat part only by rotating the head.
実施例
以下、図面に示す実施例に基づいて本発明を説
明する。Embodiments Hereinafter, the present invention will be explained based on embodiments shown in the drawings.
第1図において、1は、立方体状をした外枠
で、下端部に下試料S用の試料押え2を固着して
おり、内部は第2図に示す測定装置本体を収納し
ている。下試料Sは台3に載置されている。外枠
1の正面側は、操作面になつており、この操作面
には、電源が投入されている間点燈する表示燈付
きの押釦スイツチ4、圧着時に点燈される表示燈
5、剥離時に点燈される表示燈6、試験開始用の
押釦スイツチ7、試験を中止するための押釦スイ
ツチ8、後述するサーボモータ18の回転速度を
設定する速度調整つまみ9、粘着力用の表示器1
0、圧着時間を設定するタイマーの表示器11等
が設けられている。 In FIG. 1, reference numeral 1 denotes a cubical outer frame, on the lower end of which a sample holder 2 for a lower sample S is fixed, and inside accommodates the main body of the measuring device shown in FIG. The lower sample S is placed on the stand 3. The front side of the outer frame 1 is an operation surface, and this operation surface includes a push button switch 4 with an indicator light that lights up while the power is on, an indicator light 5 that lights up when crimping, and a peeling button. a push button switch 7 for starting the test, a push button switch 8 for stopping the test, a speed adjustment knob 9 for setting the rotation speed of the servo motor 18 (to be described later), and an indicator 1 for adhesive strength.
0. A timer display 11 for setting the crimping time and the like are provided.
表示器10,11は、目盛板を用いたメーター
のようなアナログ表示器であつてもよいが、数字
表示器のようなデイジタル表示器を用いると、読
み取りが簡単になり、好適である。 The displays 10 and 11 may be analog displays such as meters using scale plates, but it is preferable to use digital displays such as numeric displays because they can be easily read.
前記測定装置本体は、第2図に示すように、上
部固定板12と下部固定板13が固定軸14,1
5により上下方向に所定距離だけ離された状態に
固定されており、下部固定板13に取付けられた
4本の脚16により全体が支えられている。回転
軸17はほぼ全長にわたつて角ねじが形成された
ねじ棒であり、その下端は下部固定板13の上面
に固着されたサーボモータ18の回転軸に直結さ
れ、上端は上部固定板12に回転自在に連結され
ている。 As shown in FIG.
5, and is fixed at a predetermined distance in the vertical direction, and is entirely supported by four legs 16 attached to a lower fixing plate 13. The rotating shaft 17 is a threaded rod with a square thread formed over almost its entire length, and its lower end is directly connected to the rotating shaft of a servo motor 18 fixed to the upper surface of the lower fixed plate 13, and its upper end is connected to the upper fixed plate 12. Rotatably connected.
前記固定板12と13との間には、回転軸17
と固定軸14,15が貫通する可動体20が設け
られている。回転軸17が貫通する可動体20の
孔は、回転軸17と螺合する雌ねじであり、サー
ボモータ18により回転軸17が回転されると該
可動体20は上下方向に移動する。 A rotating shaft 17 is provided between the fixed plates 12 and 13.
A movable body 20 through which fixed shafts 14 and 15 pass is provided. The hole in the movable body 20 through which the rotary shaft 17 passes is a female screw threaded into the rotary shaft 17, and when the rotary shaft 17 is rotated by the servo motor 18, the movable body 20 moves in the vertical direction.
前記可動体20の下面には引張り圧縮型のバネ
計り21が固着されており、バネ張り21にはロ
ード軸22の上部が固着されており、該ロード軸
22の下部には、上試料S′を装着する金属円板2
3が止ピン25を介して支持された支持体24が
固着されている。可動体20の上下動にともなつ
てバネ計り21を介してロード軸22、支持体2
4、円板23が上下動され、バネ計り21は可動
体20の上昇時に引張り荷重を受け、下降時に圧
縮荷重を受けるようになつている。 A tension-compression type spring gauge 21 is fixed to the lower surface of the movable body 20, and the upper part of a load shaft 22 is fixed to the spring tension 21. Metal disc 2 to which
A support body 24 is fixed to the support member 3 supported through a stop pin 25. As the movable body 20 moves up and down, the load shaft 22 and the support body 2 are connected via the spring gauge 21.
4. The disk 23 is moved up and down, and the spring gauge 21 receives a tensile load when the movable body 20 moves up, and receives a compressive load when the movable body 20 moves down.
前記止ピン25は、第3図に示すように、基端
部に設けた頭部25cと、該頭部25cから延び
る円形軸部25bと、該円形軸部25bの先端に
設けてあり該円形軸部25bの上下を切除した形
状の偏平部25aとを有する。前記支持体24の
両側壁27,27′には受け片28,28′が固着
されている。両受け片28,28′には前記円形
軸部25bと略同径の受け孔29,29′が形成
されている。前記金属円板23の中心には前記偏
平部25aと同形状の孔30が形成されている。
したがつて金属円板23を両受け片28,28′
の間に位置せしめて、止ピン25を第5図左方か
ら挿入し、円形軸部25bを支持体24の一側壁
27および一方の受け片28の受け片29に回転
自在に貫通させ、偏平部25aを孔30に嵌合さ
せることにより金属円板23は支持体24に取付
けられる。又止ピン25を引き抜けば金属円板2
3は落下する。このように、金属円板23は、1
対の受け片28,28′を介して支持体24によ
り両側が挾寺された状態で、抜き差し自在なピン
25によつて前記支持体24に取り付けられてお
り、止ピン25の抜き差し操作だけで金属円板2
3の着脱ができるため上試料の交換がきわめて容
易、且つ、短時間でできる。 As shown in FIG. 3, the stop pin 25 includes a head 25c provided at the base end, a circular shaft 25b extending from the head 25c, and a circular shaft 25b provided at the tip of the circular shaft 25b. The flat portion 25a has a shape obtained by cutting off the top and bottom of the shaft portion 25b. Receiving pieces 28, 28' are fixed to both side walls 27, 27' of the support body 24. Receiving holes 29, 29' having approximately the same diameter as the circular shaft portion 25b are formed in both receiving pieces 28, 28'. A hole 30 having the same shape as the flat part 25a is formed in the center of the metal disc 23.
Therefore, the metal disc 23 is placed between the receiving pieces 28, 28'.
The stop pin 25 is inserted from the left side in FIG. The metal disk 23 is attached to the support body 24 by fitting the portion 25a into the hole 30. Also, if you pull out the stop pin 25, the metal disc 2
3 falls. In this way, the metal disk 23 has 1
It is attached to the support body 24 by a removable pin 25 with both sides being fixed to the support body 24 via a pair of receiving pieces 28, 28', and by simply inserting and removing the retaining pin 25. metal disc 2
3 can be attached and detached, so replacing the upper sample is extremely easy and can be done in a short time.
上試料(S′)を巻き付けた金属円板23は粘着
力の測定毎に少し回転させて、1回転で4〜5回
の測定を行なう。この回転操作は止ピン25の頭
部25cを持つて手動により止ピン25を回転さ
せればよい。測定時における金属円板23の回転
防止は、止ピン25と受け孔29,29′との摩
擦力でなされる。より確実に回転防止を行なうに
は、金属円板23の側面に放射状の溝を切つてお
き、受け片28,28′の内面には複数のドツト
状の突起を形成し、この溝と突起を凹凸係合させ
るようにしてもよい。この場合は支持体24の側
壁27,27′に弾性作用をもたせておけば、頭
部25cを持つて手動回転させる際に側壁27,
27′が僅かに側方に開かれて前記凹凸係合は外
れ、金属円板23の回転は可能となる。 The metal disk 23 around which the upper sample (S') is wound is slightly rotated for each adhesive force measurement, and measurements are performed 4 to 5 times in one rotation. This rotation operation can be performed by holding the head 25c of the stop pin 25 and manually rotating the stop pin 25. Rotation of the metal disk 23 during measurement is prevented by the frictional force between the stop pin 25 and the receiving holes 29, 29'. To prevent rotation more reliably, radial grooves are cut in the side surface of the metal disk 23, and a plurality of dot-shaped protrusions are formed on the inner surfaces of the receiving pieces 28, 28'. It is also possible to make a concave and convex engagement. In this case, if the side walls 27, 27' of the support body 24 are made to have elasticity, when the head 25c is held and manually rotated, the side walls 27, 27',
27' is opened slightly laterally, the engagement of the concave and convex portions is released, and the metal disc 23 is allowed to rotate.
発明の効果
前述のように、本発明による装置は、金属円板
が抜き差し自在な止ピンによつて支持体に取り付
けられているため、止ピンの操作のみによつてワ
ンタツチで金属円板を支持体に着脱できるので上
試料の交換作業が容易、且つ、短時間でできる。
また、止ピンは、頭部を回転させることのみによ
り偏平部を介して金属円板を回転できるため、上
試料に触れて測定結果に影響を及ぼすことがな
い。その結果、本発明により、測定能率および測
定精度が著しく向上するものである。Effects of the Invention As described above, in the device according to the present invention, since the metal disk is attached to the support body by the stop pin that can be freely inserted and removed, the metal disk can be supported with one touch only by operating the stop pin. Since it can be attached to and removed from the body, replacing the upper sample is easy and can be done in a short time.
Further, since the stop pin can rotate the metal disk via the flat part only by rotating the head, the stop pin does not touch the upper sample and affect the measurement results. As a result, the present invention significantly improves measurement efficiency and measurement accuracy.
第1図は粘着力測定装置全体の正面図、第2図
は同上の内部機構の斜視図、第3図イ及びロは止
ピンの側面図及び正面図、第4図は本発明の要部
を示す正面図、第5図は同上の一部切欠側面図で
ある。
23:金属円板、24:支持体、25:止ピ
ン、25a:偏平部、25b:円形軸部、25
c:頭部、27:側壁、28:受け片、30:
孔、S:下試料、S′:上試料。
Figure 1 is a front view of the entire adhesive force measuring device, Figure 2 is a perspective view of the internal mechanism of the same as above, Figure 3 A and B are side and front views of the stop pin, and Figure 4 is the main part of the present invention. FIG. 5 is a partially cutaway side view of the same. 23: metal disk, 24: support body, 25: stop pin, 25a: flat part, 25b: circular shaft part, 25
c: head, 27: side wall, 28: receiving piece, 30:
Hole, S: lower sample, S′: upper sample.
Claims (1)
巻き付けられた上試料S′を下試料Sに圧着させた
後、該上試料S′を引き上げて両試料S,S′間の圧
着、剥離力を測定するピツクアツプ型粘着力測定
装置において、 前記金属円板23は、1対の受け片28,2
8′を介して前記支持体24により両側が挾持さ
れた状態で、抜き差し自在な止ピン25によつて
前記支持体24に取り付けられており、 前記止ピン25は、基端部に設けた頭部25c
と、該頭部25cから延びて前記支持体24の一
側壁27および一方の受け片28を回転自在に貫
通する円形軸部25bと、該円形軸部25bの先
端に設けてあり前記金属円板23の中心に形成し
た孔30と嵌合する偏平部25aとから成ること
を特徴とする粘着力測定装置。[Claims] 1. After pressing the upper sample S' wound around the metal disk 23 attached to the support 24 to the lower sample S, the upper sample S' is pulled up and both samples S, S' In a pick-up type adhesive force measuring device for measuring the pressure bonding and peeling force between
It is attached to the support body 24 by a stop pin 25 that can be freely inserted and removed, with both sides being held by the support body 24 via the pins 8', and the stop pin 25 has a head provided at the base end. Part 25c
a circular shaft portion 25b extending from the head 25c and rotatably penetrating one side wall 27 and one receiving piece 28 of the support body 24; and the metal disc provided at the tip of the circular shaft portion 25b. An adhesive force measuring device comprising a flat portion 25a that fits into a hole 30 formed at the center of the adhesive force measuring device 23.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14001880A JPS5764144A (en) | 1980-10-07 | 1980-10-07 | Measuring apparatus of adhesive power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14001880A JPS5764144A (en) | 1980-10-07 | 1980-10-07 | Measuring apparatus of adhesive power |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5764144A JPS5764144A (en) | 1982-04-19 |
JPH0121893B2 true JPH0121893B2 (en) | 1989-04-24 |
Family
ID=15259017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14001880A Granted JPS5764144A (en) | 1980-10-07 | 1980-10-07 | Measuring apparatus of adhesive power |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5764144A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1193487A4 (en) * | 2000-04-04 | 2011-10-26 | Lintec Corp | Device and method for measuring adhesive strength |
CN111272652B (en) * | 2020-05-07 | 2020-08-11 | 宁波科镭汽车零部件有限公司 | Scratch-resistant detection device and method for automobile auxiliary instrument panel |
-
1980
- 1980-10-07 JP JP14001880A patent/JPS5764144A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5764144A (en) | 1982-04-19 |
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