Waterproof roll holding power tester

Abstract

The utility model relates to the technical field of engineering detection equipment, and provides a waterproof roll holding power tester which comprises a bottom plate, two fixing plates are fixedly mounted at the top of the bottom plate, and a baffle and a back plate are fixedly mounted at the top of the bottom plate; the moving mechanism is fixedly mounted on the back surface of the back plate; and the flattening mechanism is fixedly mounted on the outer wall of the fixed plate. A first hydraulic cylinder is started, an output shaft of the first hydraulic cylinder drives a fixing frame to move, the fixing frame horizontally moves to drive a first rotating rod to rotate, and the first rotating rod drives a round rod to rotate, so that a sample is repeatedly rolled, and uniform and repeated rolling of the sample is realized by continuously adjusting the rotating speed and direction of the round rod; compared with a traditional device, the rolling device has the advantages that the rolling force and the rolling times are accurately adjusted through accurate control of the first hydraulic cylinder, and therefore the requirements of different samples and different rolling requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering detection equipment, and in particular to a waterproof coiled material stickiness tester. Background Art

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc. It is a kind of flexible building material product that can be rolled into a roll to resist the leakage of rainwater and groundwater from the outside. As a leak-free connection between the engineering foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project. Whether its viscosity is strong determines its performance. Therefore, the stickiness is a basic test item for viscose materials.

[0003] The general testing process is to first stick the sample on two mirror-finished stainless steel plates whose surfaces have been cleaned with solvents and smoothed. The sample is rolled repeatedly three times to fit tightly between them, and the cured sample is hung vertically. A heavy object is hung at the lower end of the lower plate, and then the time taken for the sample to be completely peeled off the upper plate is recorded. In the traditional testing process, sample cutting is usually done one by one manually or mechanically. This method has obvious problems. On the one hand, manual cutting is not only inefficient, but also easily affected by human factors, resulting in errors in the size of the cut samples. On the other hand, although mechanical cutting can improve efficiency, the accuracy and stability of the machine itself may also lead to cutting errors. These errors will directly affect the accuracy and consistency of the samples, and thus have an adverse effect on the final test results. Therefore, it needs to be improved and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a waterproof coiled material stickiness tester, which has the advantages of convenient operation and precise cutting.

[0005] The technical solution of the utility model is as follows: a waterproof coiled material holding viscosity tester, comprising a bottom plate, two fixing plates are fixedly installed on the top of the bottom plate, a baffle and a back plate are fixedly installed on the top of the bottom plate, and a test box is fixedly installed on the top of the bottom plate;

[0006] The moving mechanism is fixedly mounted on the back of the back plate;

[0007] A flattening mechanism, fixedly mounted on the outer wall of the fixed plate;

[0008] Among them, the flattening mechanism includes a hydraulic cylinder 1 fixedly installed on the left outer wall of the corresponding fixed plate, the hydraulic cylinder 1 penetrates the corresponding fixed plate, a fixed frame is fixedly installed on the output shaft of the hydraulic cylinder 1, a rotating rod 1 is rotatably installed on the side of the fixed frame close to each other, the rotating rod 1 penetrates the fixed frame, a round stick is fixedly installed on the outer wall of the rotating rod 1, and a rectangular block is fixedly installed on the side of the two fixed plates close to each other.

[0009] As a preferred technical solution of the utility model, a hydraulic cylinder 2 is fixedly installed on the outer wall of the corresponding fixed plate, and a rack is fixedly installed on the output shaft of the hydraulic cylinder 2;

[0010] A cutting mechanism is rotatably mounted on the inner wall of the fixed plate;

[0011] Among them, the cutting mechanism includes a rotating rod 2 which is rotatably installed on one side of the two fixed plates close to each other, a gear and two eccentric wheels are fixedly installed on the outer wall of the rotating rod 2, the gear is meshed with the rack, and cams are rotatably installed on the outer walls of the two eccentric wheels respectively, and the bottoms of the two cams are hingedly installed with cutting knives.

[0012] As a preferred technical solution of the utility model, a rectangular groove is respectively provided on one side of the rectangular block and the back plate close to each other, and the height of the rectangular groove is matched with the diameter of the rotating rod 1.

[0013] As a preferred technical solution of the utility model, the moving mechanism includes a motor fixedly mounted on the back side of the back plate, and a threaded rod is rotatably mounted on the side where the baffle and the back plate are close to each other. The threaded rod extends outside the back plate and is fixedly connected to the output shaft of the motor, and a moving block is threadedly sleeved on the outer wall of the threaded rod.

[0014] As a preferred technical solution of the utility model, a limiting slide bar is fixedly installed on one side where the baffle plate and the back plate are close to each other, and the limiting slide bar passes through the moving block and is slidably connected to the moving block.

[0015] As a preferred technical solution of the utility model, a knife groove is provided on the top of the moving block, the knife groove is adapted to the cutting knife, five positioning columns are fixedly installed on the top of the moving block, and two positioning blocks are fixedly installed on the top of the moving block.

[0016] As a preferred technical solution of the utility model, two convex blocks are fixedly installed on the bottom of the moving block, and two convex grooves are provided on the top of the bottom plate. The two convex blocks are slidably connected to the corresponding convex grooves respectively.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, by starting the hydraulic cylinder 1, the output shaft of the hydraulic cylinder 1 drives the fixed frame to move, the horizontal movement of the fixed frame drives the rotating rod 1 to rotate, and the rotating rod 1 drives the round stick to rotate, so as to repeatedly roll the sample, and by constantly adjusting the rotation speed and direction of the round stick, the sample can be rolled evenly and repeatedly, ensuring that the sample fits tightly with the bottom plate, improving the fixing effect of the sample, and ensuring the stability and accuracy of the subsequent detection or processing process. Compared with the traditional device, the precise control of the hydraulic cylinder 1 can achieve precise adjustment of the rolling force and the number of rolling times, so as to meet the requirements of different samples and different rolling needs. Secondly, through the ingenious cooperation of the fixed frame and the rotating rod 1, the whole rolling process is more stable and efficient, and the problem of uneven rolling caused by mechanical vibration or deviation is reduced.

[0019] 2. In the utility model, by starting the hydraulic cylinder 2, the output shaft of the hydraulic cylinder 2 drives the rack to move, the meshing of the rack and the gear drives the rotating rod 2 to rotate, and the rotation of the rotating rod 2 drives the eccentric wheel to rotate. The design of the eccentric wheel cleverly utilizes the asymmetry of the rotational motion to convert the rotational force into the vertical movement of the cam. As the cam moves in the vertical direction, the cutter also moves up and down periodically. The vertical movement enables the cutter to accurately cut the material and achieve the purpose of cutting. Compared with the traditional device, the precise control of the hydraulic cylinder 2 can realize the precise adjustment of the cutting speed and cutting depth, thereby meeting the cutting requirements of different materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the partial structure of the side surface of the utility model;

[0023] Figure 3 It is a schematic diagram of the partial structure of the back side of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second rotating rod of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the cutting knife of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the mobile block of the utility model.

[0027] In the figure: 1, bottom plate; 2, baffle; 3, back plate; 4, motor; 5, threaded rod; 6, moving block; 7, limit slide; 8, fixed plate; 9, hydraulic cylinder 1; 10, fixed frame; 11, rotating rod 1; 12, round stick; 13, rotating rod 2; 14, hydraulic cylinder 2; 15, rack; 16, gear; 17, eccentric wheel; 18, cam; 19, cutting knife; 20, knife groove; 21, positioning column; 22, positioning block; 23, convex block; 24, convex groove; 25, measuring box; 26, rectangular block; 27, rectangular groove. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 6 As shown, the utility model provides a waterproof coiled material holding viscosity tester, comprising a bottom plate 1, two fixing plates 8 are fixedly installed on the top of the bottom plate 1, a baffle plate 2 and a back plate 3 are fixedly installed on the top of the bottom plate 1, and a test box 25 is fixedly installed on the top of the bottom plate 1;

[0030] The moving mechanism is fixedly mounted on the back of the back plate 3;

[0031] A flattening mechanism, fixedly mounted on the outer wall of the fixed plate 8;

[0032] Among them, the flattening mechanism includes a hydraulic cylinder 9 fixedly installed on the left outer wall of the corresponding fixed plate 8, the hydraulic cylinder 9 penetrates the corresponding fixed plate 8, a fixed frame 10 is fixedly installed on the output shaft of the hydraulic cylinder 9, a rotating rod 11 is rotatably installed on the side of the fixed frame 10 close to each other, the rotating rod 11 penetrates the fixed frame 10, a round stick 12 is fixedly installed on the outer wall of the rotating rod 11, and a rectangular block 26 is fixedly installed on the side of the two fixed plates 8 close to each other.

[0033] By starting the hydraulic cylinder 9, the output shaft of the hydraulic cylinder 9 drives the fixed frame 10 to move, the horizontal movement of the fixed frame 10 drives the rotating rod 11 to rotate, and the rotating rod 11 drives the round stick 12 to rotate, so as to repeatedly roll the sample, and by constantly adjusting the rotation speed and direction of the round stick 12, the sample can be rolled evenly and repeatedly, ensuring that the sample fits tightly with the bottom plate, improving the fixation effect of the sample, and ensuring the stability and accuracy of subsequent testing or processing. Compared with the traditional device, the precise control of the hydraulic cylinder 9 can achieve precise adjustment of the rolling force and the number of rolling times, so as to meet the requirements of different samples and different rolling needs. Secondly, through the ingenious cooperation of the fixed frame 10 and the rotating rod 11, the whole rolling process is more stable and efficient, and the problem of uneven rolling caused by mechanical vibration or deviation is reduced.

[0034] When the staff needs to conduct a viscosity test on the drainage coiled material, first take a sample and place it on the top of the moving block to align the sample with the two positioning blocks 22, then insert the holes of the five stainless steel plates into the five positioning columns 21 respectively, and then start the motor 4. The output shaft of the motor 4 rotates the movable threaded rod 5. The rotation of the threaded rod 5 drives the moving block 6 to move to the bottom of the flattening mechanism, and then start the hydraulic cylinder 9. The output shaft of the hydraulic cylinder 9 drives the fixed frame 10 to move. The horizontal movement of the fixed frame 10 drives the rotating rod 11 to rotate, and the rotating rod 11 drives the round rod 12 to rotate, so as to repeatedly roll the sample. By continuously adjusting the rotation speed and direction of the round rod 12, uniform and repeated rolling of the sample is achieved to ensure that the sample fits tightly with the stainless steel plate.

[0035] Among them, a hydraulic cylinder 2 14 is fixedly installed on the outer wall of the corresponding fixed plate 8, and a rack 15 is fixedly installed on the output shaft of the hydraulic cylinder 2 14;

[0036] A cutting mechanism is rotatably mounted on the inner wall of the fixed plate 8;

[0037] Among them, the cutting mechanism includes a rotating rod 13 rotatably mounted on one side of the two fixed plates 8 close to each other, a gear 16 and two eccentric wheels 17 are fixedly mounted on the outer wall of the rotating rod 13, the gear 16 is meshed with the rack 15, and cams 18 are rotatably mounted on the outer walls of the two eccentric wheels 17, and a cutting knife 19 is hingedly mounted at the bottom of the two cams 18.

[0038] By starting the hydraulic cylinder 14, the output shaft of the hydraulic cylinder 14 drives the rack 15 to move, the meshing of the rack 15 and the gear 16 drives the rotating rod 13 to rotate, and the rotation of the rotating rod 13 drives the eccentric wheel 17 to rotate. The design of the eccentric wheel 17 cleverly utilizes the asymmetry of the rotational motion to convert the rotational force into the vertical movement of the cam 18. As the cam moves in the vertical direction, the cutter 19 also moves up and down periodically. The vertical movement enables the cutter to accurately cut the material to achieve the purpose of cutting. Compared with the traditional device, the precise control of the hydraulic cylinder 14 can realize the precise adjustment of the cutting speed and cutting depth, thereby meeting the cutting requirements of different materials.

[0039] After the sample and the stainless steel plate are rolled and bonded by the flattening mechanism, the motor 4 is started to move the moving block 6 to the bottom of the cutting mechanism, and then the hydraulic cylinder 14 is started. The output shaft of the hydraulic cylinder 14 drives the rack 15 to move. The meshing of the rack 15 and the gear 16 drives the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the eccentric wheel 17 to rotate. The eccentric wheel 17 converts the rotational force into the vertical movement of the cam 18. As the cam moves in the vertical direction, the cutter 19 also moves up and down periodically. The vertical movement enables the cutter to accurately cut the material, thereby achieving the purpose of cutting the sample.

[0040] A rectangular groove 27 is respectively formed on one side of the rectangular block 26 and the back plate 3 where the rectangular block 26 and the back plate 3 are close to each other. The height of the rectangular groove 27 matches the diameter of the rotating rod 11.

[0041] Since the height of the rectangular groove 27 matches the diameter of the rotating rod 11, the rotating rod 11 can be accurately embedded in the rectangular groove 27, which not only improves the stability of the structure, but also ensures the accurate alignment between the components, making it less likely to loosen or deform when subjected to external force or vibration.

[0042] Among them, the moving mechanism includes a motor 4 fixedly installed on the back side of the back plate 3, and a threaded rod 5 is rotatably installed on the side where the baffle 2 and the back plate 3 are close to each other. The threaded rod 5 extends outside the back plate 3 and is fixedly connected to the output shaft of the motor 4. A moving block 6 is threadedly sleeved on the outer wall of the threaded rod 5.

[0043] By starting the motor 4 and utilizing the rotation of the threaded rod 5, we can achieve precise and efficient control of the moving block 6, so that it moves in a preset direction as required, providing strong support for the automated operation of the equipment.

[0044] A limiting slide bar 7 is fixedly installed on one side where the baffle plate 2 and the back plate 3 are close to each other. The limiting slide bar 7 passes through the moving block 6 and is slidably connected to the moving block 6 .

[0045] By setting the limit slide bar 7, the limit slide bar 7 can effectively limit the moving trajectory of the moving block 6, prevent it from deviating from the predetermined path, reduce the error caused by offset or shaking during the movement, and ensure the accuracy and reliability of the entire structure.

[0046] A knife groove 20 is provided on the top of the moving block 6 , and the knife groove 20 is matched with the cutting knife 19 . Five positioning columns 21 are fixedly installed on the top of the moving block 6 , and two positioning blocks 22 are fixedly installed on the top of the moving block 6 .

[0047] The design of the knife groove 20 and the cutter 19 enables the cutter 19 to perform precise cutting. The five positioning posts 21 and two positioning blocks 22 enable the stainless steel plate and the sample to be accurately positioned when pasting and cutting the sample, thereby ensuring the accuracy of the test result.

[0048] Among them, two convex blocks 23 are fixedly installed on the bottom of the moving block 6, and two convex grooves 24 are opened on the top of the bottom plate 1. The two convex blocks 23 are slidably connected with the corresponding convex grooves 24 respectively.

[0049] By providing the convex block 23 in the convex groove 24, the moving block 6 can move along a specific direction on the bottom plate 1, ensuring that the moving block 6 can maintain a stable path and direction when moving.

[0050] The working principle and use process of this utility model:

[0051] When the staff needs to conduct a viscosity test on the drainage coiled material, first take a sample and place it on the top of the moving block to align the sample with the two positioning blocks 22, then insert the holes of the five stainless steel plates into the five positioning columns 21 respectively, and then start the motor 4. The output shaft of the motor 4 rotates the movable threaded rod 5. The rotation of the threaded rod 5 drives the moving block 6 to move to the bottom of the flattening mechanism, and then start the hydraulic cylinder 9. The output shaft of the hydraulic cylinder 9 drives the fixed frame 10 to move. The horizontal movement of the fixed frame 10 drives the rotating rod 11 to rotate, and the rotating rod 11 drives the round rod 12 to rotate, so as to repeatedly roll the sample. By continuously adjusting the rotation speed and direction of the round rod 12, uniform and repeated rolling of the sample is achieved to ensure that the sample fits tightly with the stainless steel plate.

[0052] After the sample and the stainless steel plate are rolled and bonded by the flattening mechanism, the motor 4 is started to move the moving block 6 to the bottom of the cutting mechanism, and then the hydraulic cylinder 14 is started. The output shaft of the hydraulic cylinder 14 drives the rack 15 to move. The meshing of the rack 15 and the gear 16 drives the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the eccentric wheel 17 to rotate. The eccentric wheel 17 converts the rotational force into the vertical movement of the cam 18. As the cam moves in the vertical direction, the cutter 19 also moves up and down periodically. The vertical movement enables the cutter to accurately cut the material, thereby achieving the purpose of cutting the sample.

[0053] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproofing coiled material adhesion tester, characterized in that: It comprises a bottom plate (1), two fixing plates (8) are fixedly mounted on the top of the bottom plate (1), a baffle plate (2) and a back plate (3) are fixedly mounted on the top of the bottom plate (1), and a measuring box (25) is fixedly mounted on the top of the bottom plate (1); A moving mechanism, fixedly mounted on the back of the back plate (3); A flattening mechanism, fixedly mounted on the outer wall of the fixed plate (8); The flattening mechanism comprises a hydraulic cylinder (9) fixedly mounted on the left outer wall of the corresponding fixed plate (8), the hydraulic cylinder (9) passing through the corresponding fixed plate (8), a fixed frame (10) fixedly mounted on the output shaft of the hydraulic cylinder (9), a rotating rod (11) rotatably mounted on the side of the fixed frame (10) close to each other, the rotating rod (11) passing through the fixed frame (10), a round stick (12) fixedly mounted on the outer wall of the rotating rod (11), and a rectangular block (26) fixedly mounted on the side of the two fixed plates (8) close to each other.

2. The waterproof coiled material stickiness tester according to claim 1, characterized in that: A second hydraulic cylinder (14) is fixedly mounted on the outer wall of the corresponding fixed plate (8), and a rack (15) is fixedly mounted on the output shaft of the second hydraulic cylinder (14); A cutting mechanism rotatably mounted on the inner wall of the fixed plate (8); The cutting mechanism comprises a rotating rod (13) rotatably mounted on one side of the two fixed plates (8) close to each other, a gear (16) and two eccentric wheels (17) are fixedly mounted on the outer wall of the rotating rod (13), the gear (16) is meshed with the rack (15), and cams (18) are rotatably mounted on the outer walls of the two eccentric wheels (17), and cutting knives (19) are hingedly mounted on the bottoms of the two cams (18).

3. The waterproof coiled material stickiness tester according to claim 1, characterized in that: A rectangular groove (27) is respectively provided on one side of the rectangular block (26) and the back plate (3) that are close to each other, and the height of the rectangular groove (27) is adapted to the diameter of the rotating rod 1 (11).

4. The waterproof coiled material adhesion tester according to claim 1, characterized in that: The moving mechanism comprises a motor (4) fixedly mounted on the back of the back plate (3); a threaded rod (5) is rotatably mounted on the side where the baffle plate (2) and the back plate (3) are close to each other; the threaded rod (5) extends outside the back plate (3) and is fixedly connected to the output shaft of the motor (4); and a moving block (6) is threadedly sleeved on the outer wall of the threaded rod (5).

5. The waterproof coiled material adhesion tester according to claim 1, characterized in that: A limiting slide bar (7) is fixedly mounted on one side of the baffle plate (2) and the back plate (3) that are close to each other. The limiting slide bar (7) passes through the moving block (6) and is slidably connected to the moving block (6).

6. The waterproof coiled material stickiness tester according to claim 4, characterized in that: The top of the moving block (6) is provided with a knife groove (20), the knife groove (20) is adapted to the cutting knife (19), five positioning columns (21) are fixedly mounted on the top of the moving block (6), and two positioning blocks (22) are fixedly mounted on the top of the moving block (6).

7. The waterproof coiled material stickiness tester according to claim 4, characterized in that: Two convex blocks (23) are fixedly mounted on the bottom of the moving block (6), and two convex grooves (24) are provided on the top of the bottom plate (1), and the two convex blocks (23) are slidably connected to the corresponding convex grooves (24) respectively.

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