CN111665139A - Breaking strength detection device is used in carbon cloth production - Google Patents
Breaking strength detection device is used in carbon cloth production Download PDFInfo
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- CN111665139A CN111665139A CN202010400625.2A CN202010400625A CN111665139A CN 111665139 A CN111665139 A CN 111665139A CN 202010400625 A CN202010400625 A CN 202010400625A CN 111665139 A CN111665139 A CN 111665139A
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- supporting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a breaking strength detection device for carbon fiber cloth production, which comprises a substrate, wherein a first supporting plate is fixed on the left side of the outer wall of the top of the substrate, a guide groove is formed in the right side of the outer wall of the top of the substrate, a guide block is slidably clamped in the guide groove, a second supporting plate is fixed on the outer wall of the top of the guide block, fixed plates are fixed on the first supporting plate and the second supporting plate respectively, a fixed frame is fixed on the outer wall of one side of each fixed plate, a guide roller is fixed on the fixed frame, clamping mechanisms are arranged in the first supporting plate and the second supporting plate respectively, a guide mechanism and a thread pushing mechanism are fixed on one side of each clamping mechanism, each clamping mechanism comprises a clamping plate, and an arc-shaped groove matched with the specification of. The invention ensures that the whole arc-shaped surface is subjected to pulling stress in the pulling process, avoids the tearing of the joint of the cloth and the clamping plate caused by overlarge local acting force, and ensures the accuracy of the detection result.
Description
Technical Field
The invention relates to the technical field of textile cloth detection, in particular to a breaking strength detection device for carbon fiber cloth production.
Background
The carbon fiber cloth is used for tensile, shear and seismic reinforcement of structural members, the material and matched impregnating compound are jointly used to form a carbon fiber composite material, a complete carbon fiber cloth sheet reinforcing system with excellent performance can be formed, and the carbon fiber cloth sheet reinforcing system is suitable for reinforcing engineering for treating increase of using load of buildings, change of using functions of engineering, material aging, lower concrete strength grade than a design value, treatment of structural cracks, repair of service members in severe environment and protection.
Need carry out biaxial stretching detection achievement to the cloth of some samplings in carbon fiber cloth production process, and then obtain the breaking strength data of sampling cloth, because carbon fiber cloth self characteristics are comparatively fragile and thin, current detection device carries out both ends centre gripping during operation to the cloth, mainly utilize bolt and grip block to carry out simple centre gripping work, because the lifting surface area of bolt and cloth spare is less, belong to line centre gripping or some centre gripping mode, can cause local atress too big at the in-process of dragging, make the cloth tear from the tight junction of bolt clamp, influence the testing result.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a breaking strength detection device for carbon fiber cloth production.
In order to achieve the purpose, the invention adopts the following technical scheme:
a breaking strength detection device for carbon fiber cloth production comprises a base plate, wherein a first supporting plate is fixed on the left side of the outer wall of the top of the base plate, and the right side of the outer wall of the top of the base plate is provided with a guide groove, a guide block is slidably clamped in the guide groove, the outer wall of the top of the guide block is fixed with a second support plate, the first supporting plate and the second supporting plate are both fixed with a fixing plate, the outer wall of one side of the fixing plate is fixed with a fixing frame, the fixing frame is fixed with a guide roller, the first supporting plate and the second supporting plate are both internally provided with a clamping mechanism, one side of the clamping mechanism is fixed with a guide mechanism and a thread advancing mechanism, the clamping mechanism comprises a clamping plate, and the clamping face of grip block opens the arc wall with the guide roll specification adaptation, the inclined plane has been seted up with the junction of the clamping face of grip block in arc wall top, and the arc wall inner arc face is opened has a plurality of bar grooves, and the bar inslot is embedded to have connect the second antislip strip.
Furthermore, a plurality of embedded grooves are distributed on the circumferential surface of the guide roller at equal intervals, and first anti-slip strips which are flush with the circumferential outer wall of the guide roller are embedded in the embedded grooves.
Furthermore, guiding mechanism includes the guide bar, and the guide bar activity is pegged graft in first backup pad and second backup pad, and the guide bar circumference outer wall surface scarf joint has the damping strip.
Furthermore, the screw thread advancing mechanism comprises a sleeve and a screw rod, the screw rod is inserted in the sleeve in a threaded manner, one end of the screw rod is rotatably connected with the clamping plate through a bearing, and the other end of the screw rod is fixed with a rotating handle.
Furthermore, an air cylinder is fixed on the inner wall of the left side of the guide groove, one end of a piston rod of the air cylinder is fixedly connected with the guide block, and a pressure sensor is fixed on the inner wall of the right side of the guide groove.
Furthermore, a spring is fixed on the outer wall of the right side of the guide block.
Furthermore, the pressure sensor is connected with a control box through a signal line, and a display is fixed on the control box.
The invention has the beneficial effects that:
1. can cooperate the guide bar when the staff rotates rotatory handle through the setting of grip block to the guide roll direction motion purpose, the circumference outer wall laminating of arc wall and guide roll on the grip block, realize the cambered surface clamping action of cloth, the grip area to the cloth surface has been increased, make and drag the stress at the whole arcwall face of in-process of dragging, it is too big to avoid producing local effort, cause tearing of cloth and grip block junction, guarantee the accuracy of testing result, the setting on inclined plane can avoid arc wall top edge and cloth surface to produce wearing and tearing in addition, further improve the accuracy of cloth testing result.
2. The setting through the cylinder can drive the guide block and move right, carries out tensile work to the cloth after the centre gripping, and the guide block contacts with pressure sensor, realizes dragging the record work of effort, and the spring can protect pressure sensor, avoids the cloth to tear back guide block in the twinkling of an eye and carries out rigid extrusion to pressure sensor, prevents to damage.
Drawings
FIG. 1 is a schematic cross-sectional structural view of a breaking strength detection device for carbon fiber cloth production according to the present invention;
FIG. 2 is a schematic structural view of a clamping mechanism in embodiment 1 of a breaking strength detection device for carbon fiber cloth production according to the present invention;
FIG. 3 is a schematic perspective view of a guide roller of the breaking strength detection device for carbon fiber cloth production according to the present invention;
fig. 4 is a schematic front view structural diagram of a breaking strength detection device for carbon fiber cloth production according to the present invention.
In the figure: the device comprises a base plate 1, a first supporting plate 2, a sleeve 3, a screw rod 4, a rotating handle 5, a guide rod 6, a clamping plate 7, a fixing plate 8, a fixing frame 9, a guide roller 10, a first anti-slip strip 11, a guide groove 12, an air cylinder 13, a guide block 14, a spring 15, a pressure sensor 16, a second supporting plate 17, an inclined plane 18, an arc-shaped groove 19, a second anti-slip strip 20 and a damping strip 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Examples
Referring to fig. 1-4, a breaking strength detection device for carbon fiber cloth production comprises a substrate 1, a first supporting plate 2 is fixed on the left side of the outer wall of the top of the substrate 1, a guide groove 12 is formed on the right side of the outer wall of the top of the substrate 1, a guide block 14 is slidably clamped in the guide groove 12, a second supporting plate 17 is fixed on the outer wall of the top of the guide block 14, a fixing plate 8 is fixed on each of the first supporting plate 2 and the second supporting plate 17, a fixing frame 9 is fixed on the outer wall of one side of the fixing plate 8, a guide roller 10 is fixed on the fixing frame 9, clamping mechanisms are arranged in the first supporting plate 2 and the second supporting plate 17, a guide mechanism and a thread advancing mechanism are fixed on one side of each clamping mechanism, each clamping mechanism comprises a clamping plate 7, an arc-shaped groove 19 matched with the specification of the guide roller 10 is formed on the clamping surface of the clamping, and a plurality of bar-shaped grooves are arranged on the inner arc surface of the arc-shaped groove 19, and second anti-slip strips 20 are embedded in the bar-shaped grooves.
Wherein, open on the circumferential surface of guide roll 10 and have a plurality of equidistance distribution embedded groove, embedded groove has embedded the first antislip strip 11 that is connected with and flushes with guide roll 10 circumference outer wall.
Wherein, guiding mechanism includes guide bar 6, and 6 activities of guide bar are pegged graft in first backup pad 2 and second backup pad 17, and 6 circumference outer wall surfaces of guide bar have inlayed damping strip 21, and screw propulsion mechanism includes sleeve pipe 3 and screw rod 4, and screw rod 4 screw thread is pegged graft in sleeve pipe 3, and the one end of screw rod 4 is passed through the bearing and is rotated with grip block 7 and be connected, and the other end of screw rod 4 is fixed with rotation handle 5.
Wherein, the inner wall of guide way 12 left side is fixed with cylinder 13, and cylinder 13's piston rod one end and guide block 14 fixed connection, and guide way 12 right side inner wall is fixed with pressure sensor 16, and guide block 14 right side outer wall is fixed with spring 15, and pressure sensor 16 is connected with the control box through the signal line, is fixed with the display on the control box.
The working principle of the embodiment is as follows: the clamping plate 7 can be matched with the guiding action of the guide rod 6 to realize the purpose of moving towards the direction of the guide roller 10 when a worker rotates the rotating handle 5, the arc-shaped groove 19 on the clamping plate 7 is attached to the outer circumferential wall of the guide roller 10 to realize the arc-shaped clamping action of the cloth, the clamping area of the surface of the cloth is increased, so that the whole arc-shaped surface is subjected to pulling stress in the pulling process, the phenomenon that the local acting force is too large to cause tearing of the joint of the cloth and the clamping plate 7 is avoided, the accuracy of a detection result is ensured, in addition, the arrangement of the inclined surface 18 can avoid the abrasion between the edge of the top end of the arc-shaped groove 19 and the surface of the cloth, the accuracy of the detection result of the cloth is further improved, the air cylinder 13 can drive the guide block 14 to move rightwards, the clamped cloth is subjected to the stretching work, the guide block 14 is contacted with the pressure sensor 16 to, the guide block 14 is prevented from carrying out hard extrusion on the pressure sensor 15 after the cloth is torn instantly, and damage is prevented.
In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The breaking strength detection device for carbon fiber cloth production comprises a substrate (1) and is characterized in that a first supporting plate (2) is fixed on the left side of the outer wall of the top of the substrate (1), a guide groove (12) is formed in the right side of the outer wall of the top of the substrate (1), a guide block (14) is connected in a sliding manner in the guide groove (12), a second supporting plate (17) is fixed on the outer wall of the top of the guide block (14), a fixed plate (8) is fixed on each of the first supporting plate (2) and the second supporting plate (17), a fixed frame (9) is fixed on the outer wall of one side of the fixed plate (8), a guide roller (10) is fixed on the fixed frame (9), clamping mechanisms are arranged in each of the first supporting plate (2) and the second supporting plate (17), a guide mechanism and a thread advancing mechanism are fixed on one side of each clamping mechanism, each clamping mechanism comprises a clamping plate (7), and arc-shaped grooves (19) matched with the guide roller (10, the junction of the top end of the arc-shaped groove (19) and the clamping surface of the clamping plate (7) is provided with an inclined plane (18), the inner arc surface of the arc-shaped groove (19) is provided with a plurality of strip-shaped grooves, and second anti-slip strips (20) are embedded in the strip-shaped grooves.
2. The breaking strength detection device for producing the carbon fiber cloth is characterized in that a plurality of embedded grooves are distributed on the circumferential surface of the guide roller (10) at equal intervals, and first anti-slip strips (11) which are flush with the circumferential outer wall of the guide roller (10) are embedded in the embedded grooves.
3. The device for detecting the breaking strength of the carbon fiber cloth for production is characterized in that the guide mechanism comprises a guide rod (6), the guide rod (6) is movably inserted into the first support plate (2) and the second support plate (17), and a damping strip (21) is embedded on the surface of the outer circumferential wall of the guide rod (6).
4. The breaking strength detection device for carbon fiber cloth production according to claim 1, wherein the thread pushing mechanism comprises a sleeve (3) and a screw (4), the screw (4) is inserted in the sleeve (3) in a threaded manner, one end of the screw (4) is rotatably connected with the clamping plate (7) through a bearing, and a rotating handle (5) is fixed at the other end of the screw (4).
5. The breaking strength detection device for carbon fiber cloth production according to claim 1, characterized in that a cylinder (13) is fixed on the inner wall of the left side of the guide groove (12), one end of a piston rod of the cylinder (13) is fixedly connected with the guide block (14), and a pressure sensor (16) is fixed on the inner wall of the right side of the guide groove (12).
6. The breaking strength detection device for carbon fiber cloth production as recited in claim 5, characterized in that a spring (15) is fixed on the outer wall of the right side of the guide block (14).
7. The device for detecting the breaking strength of the carbon fiber cloth is characterized in that the pressure sensor (16) is connected with a control box through a signal line, and a display is fixed on the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400625.2A CN111665139A (en) | 2020-05-13 | 2020-05-13 | Breaking strength detection device is used in carbon cloth production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400625.2A CN111665139A (en) | 2020-05-13 | 2020-05-13 | Breaking strength detection device is used in carbon cloth production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111665139A true CN111665139A (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010400625.2A Withdrawn CN111665139A (en) | 2020-05-13 | 2020-05-13 | Breaking strength detection device is used in carbon cloth production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111665139A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670724A (en) * | 2021-08-24 | 2021-11-19 | 江苏耀晶生物科技有限公司 | Tensile strength detection device is used in production of butadiene fine gloves |
| CN114184471A (en) * | 2021-11-02 | 2022-03-15 | 王晓涵 | Tensile test system of melt-blown non-woven fabric |
| CN114486530A (en) * | 2022-02-11 | 2022-05-13 | 天长市富达电子科技股份有限公司 | Screen line anti-pulling strength detection equipment capable of simulating real environment scene |
| CN116773345A (en) * | 2023-08-18 | 2023-09-19 | 江苏维盛不织布股份有限公司 | Equipment and method for detecting tearing resistance of textile material |
| CN116840057A (en) * | 2023-08-28 | 2023-10-03 | 四川炬原玄武岩纤维科技有限公司 | Basalt fiber cloth toughness detection device and method |
| CN117213965A (en) * | 2023-11-08 | 2023-12-12 | 南通市通州区锦都拉链有限公司 | Fabric tearing resistance detection equipment and detection method |
-
2020
- 2020-05-13 CN CN202010400625.2A patent/CN111665139A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670724A (en) * | 2021-08-24 | 2021-11-19 | 江苏耀晶生物科技有限公司 | Tensile strength detection device is used in production of butadiene fine gloves |
| CN114184471A (en) * | 2021-11-02 | 2022-03-15 | 王晓涵 | Tensile test system of melt-blown non-woven fabric |
| CN114486530A (en) * | 2022-02-11 | 2022-05-13 | 天长市富达电子科技股份有限公司 | Screen line anti-pulling strength detection equipment capable of simulating real environment scene |
| CN114486530B (en) * | 2022-02-11 | 2023-11-17 | 浙江道创检测有限公司 | Screen line tensile strength detection equipment capable of simulating real environment scene |
| CN116773345A (en) * | 2023-08-18 | 2023-09-19 | 江苏维盛不织布股份有限公司 | Equipment and method for detecting tearing resistance of textile material |
| CN116840057A (en) * | 2023-08-28 | 2023-10-03 | 四川炬原玄武岩纤维科技有限公司 | Basalt fiber cloth toughness detection device and method |
| CN116840057B (en) * | 2023-08-28 | 2023-11-21 | 四川炬原玄武岩纤维科技有限公司 | Basalt fiber cloth toughness detection device and method |
| CN117213965A (en) * | 2023-11-08 | 2023-12-12 | 南通市通州区锦都拉链有限公司 | Fabric tearing resistance detection equipment and detection method |
| CN117213965B (en) * | 2023-11-08 | 2024-03-05 | 南通市通州区锦都拉链有限公司 | Fabric tearing resistance detection equipment and detection method |
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Application publication date: 20200915 |
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| WW01 | Invention patent application withdrawn after publication |