WO2020224245A1 - Dispositif rouleau presseur ayant une fonction de guidage et destiné à préparer un échantillon de test de décollement de bande - Google Patents

Dispositif rouleau presseur ayant une fonction de guidage et destiné à préparer un échantillon de test de décollement de bande Download PDF

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Publication number
WO2020224245A1
WO2020224245A1 PCT/CN2019/121683 CN2019121683W WO2020224245A1 WO 2020224245 A1 WO2020224245 A1 WO 2020224245A1 CN 2019121683 W CN2019121683 W CN 2019121683W WO 2020224245 A1 WO2020224245 A1 WO 2020224245A1
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WO
WIPO (PCT)
Prior art keywords
roller
preparing
test piece
roller shaft
guide
Prior art date
Application number
PCT/CN2019/121683
Other languages
English (en)
Chinese (zh)
Inventor
何鹏
窦登裕
张超
Original Assignee
惠州东方雨虹建筑材料有限责任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 惠州东方雨虹建筑材料有限责任公司 filed Critical 惠州东方雨虹建筑材料有限责任公司
Publication of WO2020224245A1 publication Critical patent/WO2020224245A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q

Definitions

  • the utility model belongs to the technical field of waterproof coiled materials, and more specifically relates to a guide pressing roller device for preparing a coiled material peeling test piece.
  • the performance test of self-adhesive polymer modified bitumen waterproofing membrane generally includes the following three test items: the peeling strength of the coil and the coil, the peeling strength of the coil and the aluminum sheet, and the stickiness.
  • the peeling strength of the coil and the coil When preparing the test piece to be tested, it is necessary to use a detection auxiliary tool, and the pressure roller is repeatedly rolled 3 times.
  • the purpose of the utility model is to provide a guide pressing roller device for preparing the coil material peeling test piece, which can realize the guidance when the pressing roller is rolled.
  • the present invention provides a guiding and pressing roller device for preparing coil stripping test pieces, which includes a guiding mechanism, a roller, a roller shaft and a transmission member, the roller wheel is rotatably connected with the roller shaft, The roller shaft is slidably connected to the guide mechanism, the roller wheel can roll the test piece arranged on the guide mechanism, and the transmission member is fixedly connected to the roller shaft for making the roller The shaft slides relative to the guide mechanism.
  • the guide mechanism includes two vertical plates arranged in parallel and a bottom plate connected between the two vertical plates, the roller shaft is slidably connected to the two vertical plates, and the test piece is set On the bottom plate.
  • two opposite sides of the vertical plates are provided with sliding grooves, and two ends of the roller shaft are respectively slidably connected to one of the sliding grooves.
  • the height of the chute is 1-6 mm larger than the diameter of the roller shaft.
  • the two vertical plates and the bottom plate are integrally formed or fixedly connected by welding.
  • the width of the roller is 50-60 mm, and the width of the bottom plate is 1-2 mm larger than the width of the roller.
  • the distance between the horizontal centerline of the chute and the upper surface of the bottom plate is not less than the radius of the roller.
  • the roller is provided with a central hole, and the roller shaft passes through the central hole and is rotatably connected with the roller.
  • the diameter of the central hole is 6-12 mm larger than the outer diameter of the roller shaft.
  • the transmission member is a handle for pushing the roller to move linearly along the length direction of the chute.
  • the utility model relates to a guide pressing roller device for preparing coil stripping test pieces.
  • the beneficial effect is that the direction of the roller wheel is limited by a guide mechanism to avoid deviation of the prepared test piece; The distance from the center to the upper surface of the test piece can be adjusted, which can be applied to a variety of coil test pieces of different thickness.
  • Fig. 1 shows a schematic diagram of the structure of a pressing roller for preparing a coil stripping test piece in the prior art
  • Fig. 2 shows a schematic structural diagram of a guide pressing roller device for preparing a coil peeling test piece according to an exemplary embodiment of the present invention
  • Fig. 3 shows a schematic cross-sectional view of a guide roller device for preparing a coil peeling test piece according to an exemplary embodiment of the present invention
  • Fig. 4 shows a schematic cross-sectional view of a guide roller device for preparing a coil peeling test piece according to another exemplary embodiment of the present invention
  • this utility model provides a guide pressing roller device for preparing coil stripping test pieces, which includes a guide mechanism, a roller, a roller shaft and a transmission member, and the roller wheel is rotatably connected with the roller shaft.
  • the roller shaft is slidably connected to the guide mechanism, the roller wheel can roll the test piece arranged on the guide mechanism, and the transmission part is fixedly connected to the roller shaft for sliding the roller shaft relative to the guide mechanism.
  • the guide mechanism limits the forward direction of the rollers to avoid deviation of the prepared specimens and improve the accuracy of the detection data.
  • the guide mechanism includes two vertical plates arranged in parallel and a bottom plate connected between the two vertical plates, the roller shaft is slidably connected to the two vertical plates, and the test piece is arranged on the bottom plate.
  • the roller shaft is restricted by the guide rail structure formed by the vertical plates arranged in parallel, so that the rollers are driven to maintain the same direction when the rollers are moving, avoiding deviation, and at the same time, avoiding excessive pressure on the rollers by the operator. Preparation accuracy.
  • the opposite sides of the two vertical plates are provided with sliding grooves, and the two ends of the roller shaft are respectively slidably connected to a sliding groove, and the sliding groove is used to limit the forward direction of the roller shaft.
  • the height of the chute is 1-6mm larger than the diameter of the roller shaft.
  • the pressure for rolling is usually the weight of the roller itself.
  • the end of the roller shaft is placed in the chute, the end The position of the center in the height direction of the chute can be adjusted automatically according to the coil test pieces of different thickness, so that the test piece is fully rolled, so as to meet the technological requirements for preparing the coil test pieces of different thickness.
  • the two vertical plates and the bottom plate are integrally formed or fixedly connected by welding, so that their relative positions are fixed to limit the movement direction of the roller.
  • the width of the roller is 50-60 mm, and the width of the bottom plate is 1-2 mm larger than the width of the roller, so that the roller can move back and forth normally.
  • the distance between the horizontal centerline of the chute and the upper surface of the bottom plate is not less than the radius of the roller.
  • the roller is provided with a central hole, and the roller shaft passes through the central hole and is rotatably connected with the roller.
  • the hole diameter of the central hole of the roller is 6-12mm larger than the outer diameter of the roller shaft. Due to its own gravity, the top of the central hole of the roller is always placed in the chute with the end of the roller shaft. The position of the center in the height direction of the chute can be adjusted automatically according to the coil test pieces of different thickness, so that the test piece is fully rolled, so as to meet the technological requirements for preparing the coil test pieces of different thickness.
  • the transmission part is a handle, which is used to push the rollers to move linearly along the length of the chute.
  • the handle structure is simple and easy to operate; the driving motor and the driving structure can also be used as the transmission part, which can reduce the complexity of manual driving and reduce the operation The deviation caused by improper, and the drive structure is used to convert the rotary motion of the drive motor into a linear motion, which is a conventional method in the field, such as a screw drive structure, so it will not be repeated.
  • the present utility model provides a guiding and pressing roller device for preparing coil stripping test pieces, which includes a guiding mechanism 1, a roller 2, a roller shaft 3 and a transmission member 4, and the roller 2 and
  • the roller shaft 3 is rotatably connected, the roller shaft 3 is slidably connected to the guide mechanism 1, the roller wheel 2 can roll the test piece 5 arranged on the guide mechanism 1, and the transmission member 4 is fixedly connected to the roller shaft 3 for making the roller shaft 3 Sliding with respect to the guide mechanism 1.
  • the guiding mechanism 1 includes two vertical plates 6 arranged in parallel and integrally formed, and a bottom plate 7 connected between the two vertical plates 6.
  • the roller shaft 3 is slidably connected to the two vertical plates 6.
  • the piece 5 is arranged on the bottom plate 7.
  • the two vertical plates 6 are provided with sliding grooves 8 on the opposite sides, and both ends of the roller shaft 3 are slidably connected in one sliding groove 8 respectively.
  • the weight of the roller is 2 kg
  • the width of the roller 2 is 50 mm
  • the width of the bottom plate 7 is larger than the width of the roller 2 by 2 mm.
  • the distance between the horizontal centerline of the sliding groove 8 and the upper surface of the bottom plate 7 is not less than the radius of the roller 2.
  • the roller 2 is provided with a central hole, and the roller shaft 3 passes through the central hole and is rotatably connected with the roller 2.
  • the hole diameter of the center hole of the roller 2 is 12 mm larger than the outer diameter of the roller shaft 3.
  • the transmission member 4 is a handle.
  • the present utility model provides a guide pressing roller device for preparing coil stripping test pieces, which includes a guide mechanism 1, a roller 2, a roller shaft 3 and a transmission part 4, the roller wheel 2 and the roller shaft 3 Rotational connection, the roller shaft 3 is slidably connected to the guide mechanism 1, the roller wheel 2 can roll the test piece 5 arranged on the guide mechanism 1, and the transmission part 4 is fixedly connected to the roller shaft 3 for making the roller shaft 3 face each other Sliding on the guide mechanism 1.
  • the guiding mechanism 1 includes two vertical plates 6 arranged in parallel and integrally formed, and a bottom plate 7 connected between the two vertical plates 6.
  • the roller shaft 3 is slidably connected to the two vertical plates 6.
  • the piece 5 is arranged on the bottom plate 7.
  • the two vertical plates 6 are provided with sliding grooves 8 on the opposite sides, and both ends of the roller shaft 3 are slidably connected in one sliding groove 8 respectively.
  • the height of the chute 8 is 6 mm larger than the diameter of the roller shaft 3.
  • the weight of the roller is 2 kg
  • the width of the roller 2 is 60 mm
  • the width of the bottom plate 7 is larger than the width of the roller 2 by 2 mm.
  • the distance between the horizontal centerline of the sliding groove 8 and the upper surface of the bottom plate 7 is not less than the radius of the roller 2.
  • the roller 2 is provided with a central hole, and the roller shaft 3 passes through the central hole and is rotatably connected with the roller 2.
  • the transmission member 4 is a handle.

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  • 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)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne un dispositif rouleau presseur ayant une fonction de guidage et destiné à préparer un échantillon de test de décollement de bande, le dispositif comprenant un mécanisme de guidage (1), un rouleau (2), un axe de rouleau (3), et un élément de transmission (4). Le rouleau (2) et l'axe de rouleau (3) sont reliés de manière rotative. L'axe de rouleau (3) est relié de manière coulissante au mécanisme de guidage (1). Le rouleau (2) peut être destiné à enrouler un échantillon de test (5) placé sur le mécanisme de guidage (1). L'élément de transmission (4) est relié à demeure à l'axe de rouleau (3), et est destiné à faire coulisser l'axe de rouleau (3) par rapport au mécanisme de guidage (1). Le mécanisme de guidage (1) est destiné à limiter la direction de mouvement vers l'avant du rouleau (2), de façon à empêcher que le rouleau ne dévie afin de donner lieu à un échantillon de test de qualité médiocre (5). La distance du centre du rouleau (2) à une surface supérieure de l'échantillon de test (5) peut être ajustée, de sorte que le rouleau (2) peut être appliqué à divers échantillons de test de matériau en bande (5) ayant des épaisseurs différentes.
PCT/CN2019/121683 2019-05-06 2019-11-28 Dispositif rouleau presseur ayant une fonction de guidage et destiné à préparer un échantillon de test de décollement de bande WO2020224245A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920641183.3U CN210655501U (zh) 2019-05-06 2019-05-06 一种用于制备卷材剥离试件的导向压辊装置
CN201920641183.3 2019-05-06

Publications (1)

Publication Number Publication Date
WO2020224245A1 true WO2020224245A1 (fr) 2020-11-12

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PCT/CN2019/121683 WO2020224245A1 (fr) 2019-05-06 2019-11-28 Dispositif rouleau presseur ayant une fonction de guidage et destiné à préparer un échantillon de test de décollement de bande

Country Status (2)

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CN (1) CN210655501U (fr)
WO (1) WO2020224245A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139410A (ja) * 2000-08-24 2002-05-17 Hitachi Ltd 検査装置
CN204311667U (zh) * 2014-11-13 2015-05-06 上海东方雨虹防水工程有限公司 一种卷材施工用压辊
CN207044293U (zh) * 2017-07-28 2018-02-27 天津雍阳建设工程质量检测中心 一种实验室冲片机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002139410A (ja) * 2000-08-24 2002-05-17 Hitachi Ltd 検査装置
CN204311667U (zh) * 2014-11-13 2015-05-06 上海东方雨虹防水工程有限公司 一种卷材施工用压辊
CN207044293U (zh) * 2017-07-28 2018-02-27 天津雍阳建设工程质量检测中心 一种实验室冲片机

Also Published As

Publication number Publication date
CN210655501U (zh) 2020-06-02

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