CN117388089B - Ductility check out test set of two-way towed butyl rubber area - Google Patents
Ductility check out test set of two-way towed butyl rubber area Download PDFInfo
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- CN117388089B CN117388089B CN202311690299.3A CN202311690299A CN117388089B CN 117388089 B CN117388089 B CN 117388089B CN 202311690299 A CN202311690299 A CN 202311690299A CN 117388089 B CN117388089 B CN 117388089B
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- butyl rubber
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- rod
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- 229920005549 butyl rubber Polymers 0.000 title claims abstract description 60
- 238000012360 testing method Methods 0.000 title claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 35
- 241001131688 Coracias garrulus Species 0.000 description 18
- 229920001971 elastomer Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- G01N3/28—Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning
-
- 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
- G01N2203/0017—Tensile
-
- 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
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0037—Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects
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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
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- 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
- G01N2203/022—Environment of the test
- G01N2203/0236—Other environments
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a ductility detection device of a bidirectional traction type butyl rubber belt, which belongs to the technical field of butyl rubber belt detection and is provided with a bottom plate, wherein a motor is arranged on the lower end surface of the bottom plate through bolts, and two sides of a first bevel gear are respectively connected with a second bevel gear in a meshed manner; comprising the following steps: the gear is fixedly sleeved in the middle of the movable shaft, a tooth block is connected above the gear in a meshed manner, and a supporting plate is sleeved on the outer side of the movable strip; the support cylinder is fixed on the upper end face of the movable strip, and the inside of the support cylinder is movably connected with one end of the fixed rod. This ductility check out test set of two-way towed butyl rubber area detects the butyl rubber area through the mode of two-way traction pulling, can reduce on the one hand and detect consuming time, and on the other hand can guarantee that the extension state of sticky tape different positions is the same to the device can simulate the detection to the butyl rubber area under different environment and the state, has promoted the accuracy and the variety of testing result.
Description
Technical Field
The invention relates to the technical field of butyl rubber belt detection, in particular to a device for detecting the ductility of a bidirectional traction type butyl rubber belt.
Background
The butyl rubber belt is made of butyl rubber as a main raw material, and in order to ensure durability of the rubber belt, the ductility of the rubber belt needs to be stretched and detected in the production and processing process, so that the tensile property of the rubber belt is improved through subsequent improvement, for example, a quality detection device for butyl rubber with the publication number of CN213148600U is provided with a first hydraulic cylinder, the first hydraulic cylinder drives a mounting seat to move downwards, the butyl rubber belt placed at the top of a supporting table can be pressed and fixed, a screw rod is rotated, a pressing disc can be rotated downwards, the other end of the butyl rubber belt is pressed and fixed, a second hydraulic cylinder works, a fixing seat is moved, the butyl rubber belt can be pulled, a pressure measuring instrument can display the value born by the butyl rubber belt, and the detection efficiency and quality of the butyl rubber belt are improved. However, the quality detection device of the butyl rubber still has the following defects in the actual use process:
1. the detection device detects the adhesive tape through unidirectional pulling, but the adhesive tape has larger toughness, so that longer time is required in the pulling process, and the phenomenon of different extending states of different positions of the adhesive tape is easy to cause, thereby influencing the detection result;
2. in addition, most of the conventional detection devices only have single stretching detection, and the adhesive tape is used under different environments, so that the detection of extensibility under different environments and different states is lacking, and the detection data is single.
Aiming at the problems, innovative design is urgently needed on the basis of the original detection equipment.
Disclosure of Invention
The invention aims to provide a device for detecting the ductility of a bidirectional traction type butyl rubber belt, which aims to solve the problems that the background technology needs to consume a long time in the pulling process, is easy to cause different phenomena of the ductility state of different positions of the rubber belt, lacks detection of the ductility in different environments and different states, and causes the singleness of detection data.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the ductility detection equipment of the bidirectional traction type butyl rubber belt is provided with a bottom plate, a motor is mounted on the lower end face of the bottom plate through a bolt, a first conical tooth is fixedly sleeved on an output shaft of the motor, second conical teeth are connected to two sides of the first conical tooth in a meshed mode, and a movable shaft is fixedly penetrated into the second conical tooth;
comprising the following steps: the gear is fixedly sleeved in the middle of the movable shaft, the upper part of the gear is connected with tooth blocks in a meshed manner, the tooth blocks are fixed on the lower end face of the movable strip at equal intervals, the supporting plate is sleeved on the outer side of the movable strip and is fixed on the upper end face of the bottom plate, and the end part of one movable strip is connected with the tension meter;
the support cylinder is fixed in the up end of movable strip, the inside of support cylinder and the one end swing joint of dead lever, and the other end of dead lever is connected with the limiting plate, the inboard of limiting plate is provided with movable roller, and the both ends of movable roller all rotate through adjusting pole and limiting plate and be connected to the logical groove has been seted up to movable roller's inside.
Preferably, the movable strips are symmetrically arranged about the transverse axis of the bottom plate, the movable rollers are symmetrically distributed about the vertical axis of the bottom plate, the movement directions of the two movable strips and the two movable rollers are opposite, and the two movable strips and the movable rollers can be driven to move relatively through meshing transmission between the bevel gear and the gear and meshing transmission between the gear and the gear block.
Preferably, the cross section of limiting plate is arc structure, and the inboard cambered surface of limiting plate is the same with the radian on movable roller surface to limiting plate and movable roller leave the clearance, consequently can pass inside the logical inslot with the tip of butyl rubber area, and let butyl rubber area card in the gap between limiting plate and the movable roller through the mode of rotating movable roller.
Preferably, the fixed rod and the supporting cylinder are in sliding connection, the section of the fixed rod is of an inverted L-shaped structure, the side face of the vertical section of the fixed rod is fixedly provided with a connecting rod which is horizontally distributed, and the height of the butyl rubber belt during detection can be changed through lifting of the fixed rod in the supporting cylinder.
Preferably, the connecting rod is provided with the guide board away from the below of dead lever one end, and the upper surface of guide board is the inclined plane structure to the nadir of guide board is less than the nadir of connecting rod, accessible when the connecting rod removes the contact with the guide board, drives the dead lever and goes up and down.
Preferably, the bottom of guide board constitutes sliding construction through plate and fixed plate, and the fixed plate is fixed in the side of backup pad to equidistant fixed slot has been seted up on the inclined plane of one of them guide board, and the fixed slot is the wave simultaneously, because the structure on one of them guide board surface can let the connecting rod shake in step when removing.
Preferably, one end of the movable shaft far away from the second bevel gear is fixed with a connecting plate, one end of the connecting plate far away from the movable shaft is provided with a supporting rod, the outer side of the supporting rod is sleeved with a sleeve plate, the sleeve plate and the supporting rod are in sliding connection, the movable shaft can drive the connecting plate and the supporting rod to rotate when rotating, and the sleeve plate can slide on the supporting rod.
Preferably, the lower part of the sleeve plate is fixedly connected with one end of the guide rod, the guide rod is mutually perpendicular to the sleeve plate, the bottom of the guide rod is connected with a piston block, a fixed cylinder is sleeved on the outer side of the piston block, the guide rod can be driven to lift through the sleeve plate, and the piston block is further pushed to lift in the fixed cylinder.
Preferably, the fixed cylinder is fixed on the bottom plate, the guide rod is in sliding connection with the fixed cylinder, the side surface of the bottom of the fixed cylinder is fixedly connected with one end of the air pipe, the fixed cylinder is provided with a one-way air inlet valve, meanwhile, the fixed cylinder is mutually communicated with the fixed box through the air pipe, and gas in the fixed cylinder can be transmitted into the fixed box through the air pipe by lifting of the piston block.
Preferably, the fixed box is fixed in the other end of gas-supply pipe, and the lower terminal surface equidistant air nozzle that is provided with of fixed box to the internally mounted of fixed box has the heater strip, is provided with the check valve in the gas-supply pipe simultaneously, and the gas in the fixed box can blow on the butyl rubber area from the air nozzle finally, realizes the detection under the different states.
Compared with the prior art, the invention has the beneficial effects that: this ductility check out test set of two-way towed butyl rubber area detects the butyl rubber area through the mode of two-way traction pulling, can reduce on the one hand and detect consuming time, and on the other hand can guarantee that the extension state of sticky tape different positions is the same to the device can simulate the detection to the butyl rubber area under different environment and the state, has promoted the accuracy and the variety of testing result, and concrete content is as follows:
1. the two ends of the butyl rubber belt respectively penetrate through the through grooves in the middle of the two movable rollers, then the movable rollers are rotated to rotate so that the end parts of the rubber belt can be wound on the outer sides of the two movable rollers, when the thickness of the wound rubber belt is increased, the rubber belt can be clamped between the limiting plate and the movable rollers close to the limiting plate, the limiting effect on the two ends of the butyl rubber belt is achieved, and then the two movable rollers move in opposite directions to achieve stretching detection of the rubber belt;
2. one guide plate is pushed to be contacted with the connecting rod, so that the connecting rod can be attached to the guide plate to slide when moving, one end of the butyl rubber belt can be continuously lifted to be in an inclined state in the moving process, detection in different states can be realized, after the other guide plate is pushed to be contacted with the connecting rod, one end of the butyl rubber belt can be vibrated in the continuously lifting process, detection in the other state is realized, and detection data can be diversified;
3. the movable shaft can drive the connecting plate and the supporting rod to rotate when rotating, and drive the sleeve plate and the guide rod to lift, and then drive the piston block to lift in the fixed cylinder, the gas in the fixed cylinder is transmitted to the fixed box through the gas pipe, finally the gas can be discharged from the air nozzle and blown onto the butyl rubber belt, the butyl rubber belt can be further detected by changing the temperature, and different detection data can be obtained.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic side view of a gear according to the present invention;
FIG. 3 is a schematic top view of a movable roller of the present invention;
FIG. 4 is a schematic view showing the front cross-section of the movable roller of the present invention;
FIG. 5 is a schematic view of the front cross-section of the fixing case of the present invention;
FIG. 6 is a schematic side sectional view of a stationary barrel of the present invention;
FIG. 7 is a schematic side view of the guide plate of the present invention;
fig. 8 is a schematic diagram showing the front view of the guide plate of the present invention.
In the figure: 1. a bottom plate; 2. a motor; 3. a first bevel gear; 4. a second bevel gear; 5. a movable shaft; 6. a gear; 7. tooth blocks; 8. a movable bar; 9. a support plate; 10. a tension meter; 11. a support cylinder; 12. a fixed rod; 13. a limiting plate; 14. an adjusting rod; 15. a movable roller; 16. a through groove; 17. a connecting rod; 18. a guide plate; 19. a fixing groove; 20. a fixing plate; 21. a connecting plate; 22. a support rod; 23. a sleeve plate; 24. a guide rod; 25. a piston block; 26. a fixed cylinder; 27. a gas pipe; 28. a fixed box; 29. an air nozzle; 30. and (5) heating wires.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a ductility check out test set of two-way traction type butyl rubber area, is provided with bottom plate 1, and motor 2 is installed through the bolt to the lower terminal surface of bottom plate 1, and the fixed cover of output shaft of motor 2 is equipped with first awl tooth 3, and the both sides of first awl tooth 3 are all engaged and are connected with second awl tooth 4, and the inside of second awl tooth 4 is fixed to run through has loose axle 5; comprising the following steps: the gear 6 is fixedly sleeved in the middle of the movable shaft 5, the gear block 7 is connected above the gear 6 in a meshed manner, the gear block 7 is fixed on the lower end face of the movable strip 8 at equal intervals, the supporting plate 9 is sleeved on the outer side of the movable strip 8, the supporting plate 9 is fixed on the upper end face of the bottom plate 1, and the end part of one of the movable strips 8 is connected with the tension meter 10; the support cylinder 11 is fixed on the up end of movable strip 8, the inside of support cylinder 11 and the one end swing joint of dead lever 12, and the other end of dead lever 12 is connected with limiting plate 13, and the inboard of limiting plate 13 is provided with movable roller 15, and the both ends of movable roller 15 all rotate through adjusting pole 14 and limiting plate 13 and connect to logical groove 16 has been seted up to the inside of movable roller 15.
As shown in fig. 1 to 4, the movable bars 8 are symmetrically arranged about the transverse axis of the base plate 1, the movable rollers 15 are symmetrically distributed about the vertical axis of the base plate 1, and the movement directions of the two movable bars 8 and the two movable rollers 15 are opposite; the section of the limiting plate 13 is of an arc structure, the arc surface on the inner side of the limiting plate 13 is the same as the arc surface of the movable roller 15, the limiting plate 13 and the movable roller 15 are provided with gaps, two ends of the butyl rubber belt can firstly respectively pass through the through grooves 16 between the two movable rollers 15, then the movable roller 15 is driven to rotate by rotating the adjusting rod 14, thus the end part of the butyl rubber belt can be wound on the outer side of the movable roller 15, when the winding thickness of the butyl rubber belt is increased, the butyl rubber belt can be close to the limiting plate 13, the butyl rubber belt can be clamped between the limiting plate 13 and the movable roller 15, the limiting effect on the two ends of the butyl rubber belt is achieved, and the slipping phenomenon during the subsequent pulling detection can be avoided, the motor 2 can drive the first bevel gear 3 to rotate, then the movable shaft 5 and the gear 6 are driven to rotate through the meshing transmission with the second bevel gear 4, then the two movable strips 8 are driven to move in opposite directions through the meshing transmission between the gear 6 and the gear block 7, so that the two-way traction type pulling of the butyl rubber belt can be realized, compared with the traditional one-way pulling, the detection time can be saved, the tension meter 10 can be extruded when the movable strips 8 move, the double value of the tension meter 10 is the tensile value of the butyl rubber belt, after the detection of the butyl rubber belt is finished, the two movable rollers 15 are mutually close, and the disassembly of the butyl rubber belt can be realized by reversely rotating the adjusting rod 14;
as shown in fig. 1 and 7-8, the fixed rod 12 and the supporting cylinder 11 are in sliding connection, the section of the fixed rod 12 is in an inverted L-shaped structure, and the side surface of the vertical section of the fixed rod 12 is fixed with connecting rods 17 which are horizontally distributed; a guide plate 18 is arranged below one end of the connecting rod 17 far away from the fixed rod 12, the upper surface of the guide plate 18 is of an inclined surface structure, and the lowest point of the guide plate 18 is lower than the lowest point of the connecting rod 17; the bottom of the guide plate 18 forms a sliding structure through a plate and the fixing plate 20, the fixing plate 20 is fixed on the side surface of the support plate 9, fixing grooves 19 are formed in the inclined surface of one guide plate 18 at equal intervals, meanwhile, the fixing grooves 19 are wavy, when the inclination angle of the butyl rubber belt during detection is required to be adjusted, one guide plate 18 can be pushed to slide on the fixing plate 20, the inclined surface of the guide plate 18 can be contacted with the connecting rod 17, the movable strip 8 can drive the connecting rod 17 to be attached and slid on the guide plate 18 when moving, the fixing rod 12 can be driven to lift in the support cylinder 11 through the inclined surface of the guide plate 18, one end of the butyl rubber belt can be continuously lifted to be in an inclined state in the moving process, detection in different states can be realized, one end of the butyl rubber belt can be dithered in the continuous lifting process through the movement of the connecting rod 17, detection in the other state can be realized, the detection data can be diversified, and the guide plate 18 can be separated from the connecting rod 17 in a sliding mode when not being used, and the horizontal movement of the butyl rubber belt cannot be influenced;
as shown in fig. 1 and fig. 5-6, a connecting plate 21 is fixed at one end of the movable shaft 5 far away from the second bevel gear 4, a supporting rod 22 is arranged at one end of the connecting plate 21 far away from the movable shaft 5, a sleeve plate 23 is sleeved outside the supporting rod 22, and meanwhile, the sleeve plate 23 and the supporting rod 22 are in sliding connection; the lower part of the sleeve plate 23 is fixedly connected with one end of the guide rod 24, the guide rod 24 is perpendicular to the sleeve plate 23, the bottom of the guide rod 24 is connected with a piston block 25, and a fixed cylinder 26 is sleeved outside the piston block 25; the fixed cylinder 26 is fixed on the bottom plate 1, the guide rod 24 is in sliding connection with the fixed cylinder 26, the bottom side surface of the fixed cylinder 26 is fixedly connected with one end of the air pipe 27, the fixed cylinder 26 is provided with a one-way air inlet valve, and the fixed cylinder 26 is mutually communicated with the fixed box 28 through the air pipe 27; the fixed box 28 is fixed at the other end of the air pipe 27, the air nozzles 29 are arranged at equal intervals on the lower end surface of the fixed box 28, the heating wire 30 is arranged in the fixed box 28, meanwhile, the air pipe 27 is internally provided with the one-way valve, the movable shaft 5 can drive the connecting plate 21 to rotate and the supporting rod 22 to rotate when rotating, the sleeve plate 23 can be driven to slide outside through the rotation of the supporting rod 22, the sleeve plate 23 and the guide rod 24 are driven to lift, the guide rod 24 can drive the piston block 25 to lift in the fixed cylinder 26, when the piston block 25 descends, the air in the fixed cylinder 26 can be transmitted into the fixed box 28 through the air nozzles 27, finally, the air in the fixed box 28 can be discharged from the air nozzles 29 and blown onto the butyl rubber belt, and the air blown onto the butyl rubber belt can be heated by the heating wire 30.
Working principle: as shown in fig. 1-8, the two ends of the butyl rubber belt to be detected pass through the inner sides of the through grooves 16, the two ends of the butyl rubber belt are limited by the movable rollers 15 and the limiting plates 13, then the two movable rollers 15 can be driven to be far away from each other by the meshing transmission among the bevel gears, the gears 6 and the tooth blocks 7, the stretching detection of the butyl rubber belt is realized, one end of the butyl rubber belt is driven to rise through the guiding of the guiding plate 18, the inclination angle is changed to detect in different states, meanwhile, the detection under different environments can be realized by blowing hot air to the butyl rubber belt, and the diversification of the detection results is promoted.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a ductility check out test set of two-way traction type butyl rubber area, is provided with bottom plate (1), motor (2) are installed through the bolt to the lower terminal surface of bottom plate (1), and the fixed cover of output shaft of motor (2) is equipped with first awl tooth (3), the both sides of first awl tooth (3) all meshing are connected with second awl tooth (4), and the inside fixed loose axle (5) that run through of second awl tooth (4);
characterized by comprising the following steps:
the gear (6) is fixedly sleeved in the middle of the movable shaft (5), a tooth block (7) is connected above the gear (6) in a meshed manner, the tooth blocks (7) are fixed on the lower end face of the movable strip (8) at equal intervals, a supporting plate (9) is sleeved on the outer side of the movable strip (8), the supporting plate (9) is fixed on the upper end face of the bottom plate (1), and the end part of one movable strip (8) is connected with the tension meter (10);
the support cylinder (11) is fixed on the upper end face of the movable strip (8), the inside of the support cylinder (11) is movably connected with one end of the fixed rod (12), the other end of the fixed rod (12) is connected with the limiting plate (13), the inner side of the limiting plate (13) is provided with the movable roller (15), the two ends of the movable roller (15) are rotatably connected with the limiting plate (13) through the adjusting rod (14), and a through groove (16) is formed in the movable roller (15);
the movable strips (8) are symmetrically arranged about the transverse axis of the bottom plate (1), the movable rollers (15) are symmetrically distributed about the vertical axis of the bottom plate (1), and the movement directions of the two movable strips (8) and the two movable rollers (15) are opposite;
the section of the limiting plate (13) is of an arc-shaped structure, the arc surface of the inner side of the limiting plate (13) is the same as the arc surface of the movable roller (15), and a gap is reserved between the limiting plate (13) and the movable roller (15);
the fixing rod (12) is in sliding connection with the supporting cylinder (11), the section of the fixing rod (12) is of an inverted L-shaped structure, and connecting rods (17) which are horizontally distributed are fixed on the side face of the vertical section of the fixing rod (12);
a guide plate (18) is arranged below one end, far away from the fixed rod (12), of the connecting rod (17), the upper surface of the guide plate (18) is of an inclined surface structure, and the lowest point of the guide plate (18) is lower than the lowest point of the connecting rod (17);
the bottom of guide board (18) constitutes sliding construction through plate and fixed plate (20), and fixed plate (20) are fixed in the side of backup pad (9) to equidistant fixed slot (19) have been seted up on the inclined plane of one of them guide board (18), and fixed slot (19) are the wave simultaneously.
2. The device for detecting the ductility of a bi-directional traction type butyl rubber belt according to claim 1, wherein: one end of the movable shaft (5) far away from the second bevel gear (4) is fixed with a connecting plate (21), one end of the connecting plate (21) far away from the movable shaft (5) is provided with a supporting rod (22), the outer side of the supporting rod (22) is sleeved with a sleeve plate (23), and meanwhile the sleeve plate (23) is in sliding connection with the supporting rod (22).
3. The device for detecting the ductility of a bidirectional traction type butyl rubber belt according to claim 2, wherein: the lower part of the sleeve plate (23) is fixedly connected with one end of the guide rod (24), the guide rod (24) is perpendicular to the sleeve plate (23), the bottom of the guide rod (24) is connected with a piston block (25), and a fixing cylinder (26) is sleeved on the outer side of the piston block (25).
4. A device for detecting the ductility of a bi-directional traction-type butyl rubber belt according to claim 3, characterized in that: the fixed cylinder (26) is fixed on the bottom plate (1), the guide rod (24) is in sliding connection with the fixed cylinder (26), the bottom side surface of the fixed cylinder (26) is fixedly connected with one end of the air pipe (27), the fixed cylinder (26) is provided with a one-way air inlet valve, and meanwhile the fixed cylinder (26) is mutually communicated with the fixed box (28) through the air pipe (27).
5. The device for detecting the ductility of a double-traction butyl rubber belt according to claim 4, wherein: the fixed box (28) is fixed to the other end of the air pipe (27), air nozzles (29) are arranged on the lower end face of the fixed box (28) at equal intervals, heating wires (30) are arranged in the fixed box (28), and meanwhile a one-way valve is arranged in the air pipe (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311690299.3A CN117388089B (en) | 2023-12-11 | 2023-12-11 | Ductility check out test set of two-way towed butyl rubber area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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