CN112816330A - Paper bursting strength testing arrangement - Google Patents

Paper bursting strength testing arrangement Download PDF

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Publication number
CN112816330A
CN112816330A CN202011556027.0A CN202011556027A CN112816330A CN 112816330 A CN112816330 A CN 112816330A CN 202011556027 A CN202011556027 A CN 202011556027A CN 112816330 A CN112816330 A CN 112816330A
Authority
CN
China
Prior art keywords
paper
plate
conveying
bursting strength
strength testing
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.)
Pending
Application number
CN202011556027.0A
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Chinese (zh)
Inventor
何杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Bishan Xianghe Packaging And Printing Co ltd
Original Assignee
Chongqing Bishan Xianghe Packaging And Printing Co ltd
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 Chongqing Bishan Xianghe Packaging And Printing Co ltd filed Critical Chongqing Bishan Xianghe Packaging And Printing Co ltd
Priority to CN202011556027.0A priority Critical patent/CN112816330A/en
Publication of CN112816330A publication Critical patent/CN112816330A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0003—Steady
    • 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
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/0042—Pneumatic or hydraulic means
    • G01N2203/0048—Hydraulic means
    • 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
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/04—Chucks, fixtures, jaws, holders or anvils
    • G01N2203/0411—Chucks, fixtures, jaws, holders or anvils using pneumatic or hydraulic pressure

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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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention is suitable for the technical field of paper pressure measurement, and provides a paper bursting strength testing device which comprises a testing assembly and a conveying assembly, wherein the testing assembly comprises a bottom plate, a side plate, a pressing part and a testing part, the bottom of the side plate is fixedly connected to the upper surface of the bottom plate, the pressing part is fixed at the top of the side plate, the testing part is fixed on the outer wall of the bottom plate and corresponds to the testing part, the conveying assembly comprises a motor, a conveying part and a pressing block, and the conveying part and the pressing block are both positioned inside the side plate; the paper that will need the test is placed on the curb plate, utilizes the briquetting to suppress the both sides of paper on the curb plate afterwards, prevents that its condition that removes from appearing, and the staff alright utilize splenium and test section to carry out resistant broken test to the paper this moment, and after the test finishes, the motor drives conveying portion and moves, utilizes the motion of conveying portion alright directly to see off the paper after testing, avoids staff's manual operation, reduces the troublesome production of unnecessary.

Description

Paper bursting strength testing arrangement
Technical Field
The invention belongs to the technical field of polishing machines, and particularly relates to a paper bursting strength testing device.
Background
With the continuous development and improvement of the measurement technology, the application of the measurement equipment in various fields has been very popular. A bursting strength tester is a device for testing the bursting strength of paper and paperboard, and can provide related data for improving the quality of products and the service performance of the products
After the paper is at the pressure detection through the instrument, mostly need the staff to take out the paper manually, cause unnecessary labour extravagant to manual taking out still can cause the damage of paper, influence follow-up staff to the observation of testing the back paper.
Disclosure of Invention
The invention provides a paper bursting strength testing device, and aims to solve the problems that after paper is subjected to pressure detection of an instrument, most of the paper needs to be taken out manually by workers, unnecessary labor waste is caused, the paper is damaged when the paper is taken out manually, and observation of the tested paper by the following workers is influenced.
The invention is realized in such a way that the paper bursting strength testing device comprises a testing assembly and a conveying assembly, wherein the testing assembly comprises a bottom plate, a side plate, a pressing part and a testing part, the bottom of the side plate is fixedly connected to the upper surface of the bottom plate, the pressing part is fixed at the top of the side plate, the testing part is fixed on the outer wall of the bottom plate and corresponds to the testing part, the conveying assembly comprises a motor, a conveying part and a pressing block, the conveying part and the pressing block are both positioned in the side plate, the pressing block is connected to the side plate in a sliding mode and is positioned right above the conveying part, the motor is fixed on the outer wall of the side plate, and the output end.
Preferably, the lower pressing portion comprises a control box and an upper pressing plate, the upper pressing plate is located at the bottom of the control box, an air cylinder is arranged inside the control box, a telescopic shaft at the output end of the air cylinder is fixedly connected to the upper pressing plate, and the control box is fixed to the top of the side plate.
Preferably, the outer wall of the control box is provided with a display screen, and the display screen is used for displaying pressure data.
Preferably, the testing part comprises a lower pressing plate, a hydraulic oil cylinder and an adhesive film, the adhesive film is located inside the hydraulic oil cylinder, the lower pressing plate is fixed on the hydraulic oil cylinder, and the adhesive film is located under the lower pressing plate.
Preferably, a placing groove for placing paper is formed in one side wall, close to the lower pressing plate, of the side plate, and the conveying portion is located inside the placing groove.
Preferably, the bottom of the pressing block is provided with a rotating shaft, and the rotating shaft is rotatably connected to the pressing block.
Preferably, the side plate is internally provided with a sliding groove matched with the pressing block, the pressing block is connected to the side plate in a sliding mode through the sliding groove, and the sliding groove is communicated with the placing groove.
Preferably, the number of the motors and the number of the transmission parts are two and are symmetrically distributed along the lower pressing disc.
Preferably, the conveying part comprises a conveying belt and a roller shaft, the roller shaft is located inside the side plate and is rotatably connected to the inner wall of the side plate, an output shaft of the motor penetrates through the outer wall of the side plate and is in transmission connection with the roller shaft, and the outer wall of the roller shaft is sleeved with the conveying belt.
Preferably, the placing groove and the lower pressing plate are located on the same horizontal line.
Compared with the prior art, the invention has the beneficial effects that: according to the paper bursting strength testing device, the conveying part, the motor and the pressing block are arranged, paper to be tested is placed on the side plate in the using process, then the pressing block is used for pressing the two sides of the paper on the side plate, the paper is prevented from moving, a worker can use the pressing part and the testing part to perform bursting strength testing on the paper at the moment, after the testing is finished, the motor drives the conveying part to move, the tested paper can be directly sent out by the movement of the conveying part, the manual operation of the worker is avoided, and unnecessary troubles are reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the hydraulic cylinder of the present invention;
FIG. 3 is a schematic view of the internal structure of a hydraulic cylinder according to the present invention;
FIG. 4 is a schematic view of the internal structure of the side plate of the present invention;
in the figure: 1. testing the component; 11. a base plate; 12. a side plate; 13. a control box; 14. an upper platen; 15. a lower platen; 16. a hydraulic cylinder; 17. a glue film; 18. a placement groove; 2. a transfer assembly; 21. a motor; 22. a conveyor belt; 23. a roll shaft; 24. briquetting; 25. a rotating shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a paper bursting strength testing arrangement, including test subassembly 1 and conveying subassembly 2, test subassembly 1 includes bottom plate 11, curb plate 12, splenium and test section down, the bottom fixed connection of curb plate 12 is in 11 upper surfaces of bottom plate, the splenium is fixed in the curb plate 12 top down, the test section is fixed in 11 outer walls of bottom plate, and correspond the test section, conveying subassembly 2 includes motor 21, conveying portion and briquetting 24 all are located curb plate 12 inside, 24 sliding connection of briquetting are in curb plate 12, and be located directly over the conveying portion, motor 21 is fixed in 12 outer walls of curb plate, and output transmission connects in conveying portion.
In this embodiment, when the paper is carrying out the burst test, just can place the both sides of paper in the standing groove 18 of bottom plate 11 both sides curb plate 12, and at the in-process of putting into, because the pivot 25 of briquetting 24 bottom is pressed on conveyer belt 22, the staff only need lift briquetting 24 by a take the altitude, alright place the paper on conveyer belt 22, promote the paper afterwards and slide in the inside of standing groove 18, slide in the bottom of briquetting 24 under the effect of briquetting 24 bottom pivot 25 drives simultaneously, make its placing in curb plate 12 that can be smooth.
In this embodiment, during the use process, firstly, the worker needs to lift the press block 24, and then, the sample paper to be tested can be placed in the placing groove 18 below the press block 24 and supported on the conveyor belt 22, after the sample paper is placed, the worker can push the paper to move inside the placing groove 18, so that two sides of the paper are completely immersed into the placing groove 18, because the placing groove 18 and the lower press plate 15 are located on the same horizontal line, the central position of the paper after the placement is finished can be put on the lower press plate 15, at this time, the worker can start the air cylinder inside the control box 13, so that the air cylinder drives the upper press plate 14 to descend and gradually approach the lower press plate 15, the paper is clamped between the upper press plate 14 and the lower press plate 15 under the action of the upper press plate 14, and a display is further arranged on the control box 13, and the pressure value input by the worker on the display is the air cylinder to press the paper on the lower press plate 15 through the upper press plate 14 The applied pressure, when the pressure applied to the lower platen 15 by the upper platen 14 reaches the set value, the hydraulic cylinder 16 starts to work, the hydraulic cylinder 16 drives the internal hydraulic oil to move and jacks up the adhesive film 17 from the output interface, the jacked adhesive film 17 extends out from the hole arranged at the center of the lower platen 15, the paper is tested by the extension of the adhesive film 17, when the adhesive film 17 deforms upwards and extrudes the sample until the paper breaks, the maximum applied liquid pressure value is the burst strength of the sample, after the test, the cylinder drives the upper platen 14 to reset and rise, when the paper loses the clamping force of the upper platen 14, the motor 21 can be started to start to work, the motor 21 works to drive the roller shaft 23 on the output shaft to rotate in the side plate 12 and synchronously drive the conveyor belt 22 to move, and the two sides of the paper are positioned on the conveyor belt 22, the paper is resisted on the conveyor belt 22 through the pressing block 24, the movement of the conveyor belt 22 drives the paper to move, the paper moves at the bottom of the pressing block 24 through the rotating shaft 25, and then the tested paper can be sent out through the movement of the conveyor belt 22.
Further, the lower pressing part comprises a control box 13 and an upper pressing plate 14, the upper pressing plate 14 is positioned at the bottom of the control box 13, an air cylinder is arranged inside the control box 13, a telescopic shaft at the output end of the air cylinder is fixedly connected to the upper pressing plate 14, and the control box 13 is fixed at the top of the side plate 12; the outer wall of control box 13 is provided with the display screen, and the display screen is used for the demonstration to pressure data.
In this embodiment, at this time, the worker may start the air cylinder inside the control box 13, so that the air cylinder drives the upper platen 14 to descend and gradually approach the lower platen 15, the paper is clamped between the upper platen 14 and the lower platen 15 under the action of the upper platen 14, a display is further disposed on the control box 13, a pressure value input by the worker on the display is the pressure applied by the air cylinder to the paper on the lower platen 15 through the upper platen 14, and when the pressure applied by the upper platen 14 to the lower platen 15 reaches a set value, the hydraulic oil cylinder 16 starts to work at this time.
Further, the testing part comprises a lower pressing plate 15, a hydraulic oil cylinder 16 and an adhesive film 17, wherein the adhesive film 17 is positioned inside the hydraulic oil cylinder 16, the lower pressing plate 15 is fixed on the hydraulic oil cylinder 16, and the adhesive film 17 is positioned right below the lower pressing plate 15.
In this embodiment, the hydraulic cylinder 16 drives the internal hydraulic oil to move, and the adhesive film 17 is jacked up from the output interface, and the jacked adhesive film 17 extends out from the hole formed in the center of the lower platen 15, the paper is tested by the extension of the adhesive film 17, when the adhesive film 17 deforms upward and presses the sample until the paper breaks, the maximum applied liquid pressure value is the burst strength of the sample.
Further, a placing groove 18 for placing paper is formed in one side wall of the side plate 12 close to the lower platen 15, and the conveying part is located inside the placing groove 18; the placement groove 18 and the lower platen 15 are located at the same horizontal line.
In the present embodiment, in the use process, the placing groove 18 is used to support and place both sides of the paper, and since the placing groove 18 and the lower platen 15 are located at the same horizontal line, the center position of the paper after placement will be overlapped on the lower platen 15.
Further, the bottom of the pressing block 24 is provided with a rotating shaft 25, and the rotating shaft 25 is rotatably connected to the pressing block 24.
In the present embodiment, the worker only needs to lift the pressing block 24 by a certain height to place the paper on the conveyor belt 22, and then push the paper to slide inside the placing groove 18, and at the same time, the paper is driven by the rotating shaft 25 at the bottom of the pressing block 24 to slide at the bottom of the pressing block 24, so that the paper can be smoothly placed in the side plate 12.
Further, a sliding groove matched with the pressing block 24 is formed in the side plate 12, the pressing block 24 is connected to the side plate 12 in a sliding mode through the sliding groove, and the sliding groove is communicated with the placing groove 18.
In the embodiment, during the use process, the start of the sliding groove is utilized to adapt to the movement of the pressing block 24, and the lifting height of the pressing block 24 can be controlled to adapt to the paper sheets with different thicknesses for use.
Further, two motors 21 and two transmission parts are arranged and are symmetrically distributed along the lower pressing disc 15; the conveying part comprises a conveying belt 22 and a roller shaft 23, the roller shaft 23 is located inside the side plate 12 and is rotatably connected to the inner wall of the side plate 12, an output shaft of the motor 21 penetrates through the outer wall of the side plate 12 and is connected to the roller shaft 23 in a transmission mode, and the outer wall of the roller shaft 23 is sleeved with the conveying belt 22.
In this embodiment, during use, the motor 21 is operated to rotate the roller 23 on the output shaft inside the side plate 12 and to synchronously move the conveyor belt 22, and the two sides of the paper are located on the conveyor belt 22 and are resisted on the conveyor belt 22 by the pressing block 24, so that the movement of the conveyor belt 22 drives the paper to move and move at the bottom of the pressing block 24 by the rotating shaft 25.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a paper bursting strength testing arrangement, includes test assembly (1) and conveying subassembly (2), test assembly (1) includes bottom plate (11), curb plate (12), pushes down portion and test portion, the bottom fixed connection of curb plate (12) in bottom plate (11) upper surface, it is fixed in to push down portion curb plate (12) top, the test portion is fixed in bottom plate (11) outer wall to correspond test portion, its characterized in that: conveying subassembly (2) include motor (21), conveying part and briquetting (24) all are located curb plate (12) inside, briquetting (24) sliding connection is in curb plate (12) to be located directly over the conveying part, motor (21) are fixed in curb plate (12) outer wall, and the output transmission is connected in conveying part.
2. The paper bursting strength testing device of claim 1 wherein: the lower pressing portion comprises a control box (13) and an upper pressing plate (14), the upper pressing plate (14) is located at the bottom of the control box (13), a cylinder is arranged inside the control box (13), a telescopic shaft at the output end of the cylinder is fixedly connected to the upper pressing plate (14), and the control box (13) is fixed to the top of the side plate (12).
3. The paper bursting strength testing device of claim 2 wherein: the outer wall of control box (13) is provided with the display screen, the display screen is used for the demonstration to pressure data.
4. The paper bursting strength testing device of claim 1 wherein: the testing part is composed of a lower pressing plate (15), a hydraulic oil cylinder (16) and an adhesive film (17), the adhesive film (17) is located inside the hydraulic oil cylinder (16), the lower pressing plate (15) is fixed on the hydraulic oil cylinder (16), and the adhesive film (17) is located under the lower pressing plate (15).
5. The paper bursting strength testing device of claim 4 wherein: a placing groove (18) for placing paper is formed in one side wall, close to the lower pressing plate (15), of the side plate (12), and the conveying portion is located inside the placing groove (18).
6. The paper bursting strength testing device of claim 1 wherein: the bottom of briquetting (24) is provided with pivot (25), pivot (25) rotate connect in briquetting (24).
7. The paper bursting strength testing device of claim 5 wherein: the inside of curb plate (12) is seted up with the spout of briquetting (24) looks adaptation, briquetting (24) pass through spout sliding connection in curb plate (12), and the spout is linked together with standing groove (18).
8. The paper bursting strength testing device of claim 4 wherein: the motor (21) and the conveying part are both provided with two motors and symmetrically distributed along the lower pressing plate (15).
9. The paper bursting strength testing device of claim 1 wherein: the conveying part comprises a conveying belt (22) and a roller shaft (23), the roller shaft (23) is located inside the side plate (12) and is rotatably connected to the inner wall of the side plate (12), an output shaft of the motor (21) penetrates through the outer wall of the side plate (12) and is connected to the roller shaft (23) in a transmission mode, and the outer wall of the roller shaft (23) is sleeved with the conveying belt (22).
10. The paper bursting strength testing device of claim 5 wherein: the placing groove (18) and the lower pressing disc (15) are located on the same horizontal line.
CN202011556027.0A 2020-12-25 2020-12-25 Paper bursting strength testing arrangement Pending CN112816330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011556027.0A CN112816330A (en) 2020-12-25 2020-12-25 Paper bursting strength testing arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011556027.0A CN112816330A (en) 2020-12-25 2020-12-25 Paper bursting strength testing arrangement

Publications (1)

Publication Number Publication Date
CN112816330A true CN112816330A (en) 2021-05-18

Family

ID=75853847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011556027.0A Pending CN112816330A (en) 2020-12-25 2020-12-25 Paper bursting strength testing arrangement

Country Status (1)

Country Link
CN (1) CN112816330A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116558577A (en) * 2023-07-10 2023-08-08 夏津骏程纸业有限公司 Multifunctional composite test device for craft paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116558577A (en) * 2023-07-10 2023-08-08 夏津骏程纸业有限公司 Multifunctional composite test device for craft paper
CN116558577B (en) * 2023-07-10 2023-09-22 夏津骏程纸业有限公司 Multifunctional composite test device for craft paper

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