CN113252226B - Tension test system and test method of adhesive tape - Google Patents
Tension test system and test method of adhesive tape Download PDFInfo
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- CN113252226B CN113252226B CN202110587826.2A CN202110587826A CN113252226B CN 113252226 B CN113252226 B CN 113252226B CN 202110587826 A CN202110587826 A CN 202110587826A CN 113252226 B CN113252226 B CN 113252226B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
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Abstract
The invention discloses a tension test system of an adhesive tape, which comprises: the first fixing mechanism is used for fixing the paper core end of the adhesive tape. And the second fixing mechanism is used for fixing the broken end of the adhesive tape. And the pressing mechanism is used for pressing the adhesive tape between the first fixing mechanism and the second fixing mechanism. And the air cylinder is used for pushing the second fixing mechanism and is arranged on the bottom plate. The tension testing system of the adhesive tape is compact in structure and ingenious in design, the adhesive tape is fixed through the fixing assembly, and the broken end of the adhesive tape is fixed through the fixing rod and the pressing piece. The test device not only can test the adhesive tapes with different lengths, but also can test the adhesive tapes through the air cylinder, the motor and the pressing mechanism, and test the adhesive tapes through different pressing conditions so as to ensure that the accurate tension value of the adhesive tapes is tested.
Description
Technical Field
The invention relates to the technical field of test equipment, in particular to a tension test system and a tension test method for an adhesive tape.
Background
Scotch tape was invented in 1928 in saint paul, riche delu, minnesota. The adhesive tape can be divided into: the adhesive tape has different effects and is suitable for different industry requirements. The adhesive tape was coated with a layer of adhesive to allow the tape to stick to objects, the earliest stickers were from animals and plants. In the nineteenth century, rubber was the major component of adhesives; while various polymers are widely used in modern times. Need test the tension of sticky tape in the sticky tape production process, current tension testing arrangement is bulky, and efficiency is not high, and is inconvenient to carry out the centre gripping to the sticky tape, so now provides a sticky tape tension testing arrangement.
The sticky tape comprises substrate and gluing agent two parts, links together through bonding messenger two or more disconnected objects, and the tension of sticky tape is big, and the sticky tape will be reeled more tightly, and the gluing agent is just little with the degree that the air combines, can prolong the shelf life of sticky tape and the adhesive force of sticky tape, the tension of sticky tape tension detection device detectable sticky tape, but current sticky tape tension detection device is in the use, and the staff of not being convenient for fixes the sticky tape, and the staff of not being convenient for detects the tension of sticky tape.
The utility model discloses in china, patent number is 201820467164.9, and the name is a tension detection device is used in sticky tape processing, and the mode that adopts the clamp plate pushes down the sticky tape, and it compresses tightly the mode comparatively simply to it deviates from the clamp plate lower extreme to appear the sticky tape easily when meetting the great sticky tape of tension, leads to the test experiment to terminate.
The utility model discloses in china, patent number is 202020071226.1, and the name is a prevent that tension detection device is used in production of static sticky tape, adopts the mode of pressure strip, and its compact structure is also comparatively simple, and the sticky tape is deviate from pressure strip and recess easily.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a tension testing system and a tension testing method of an adhesive tape.
The technical scheme of the invention is realized as follows:
a tension testing system for an adhesive tape, comprising:
first fixed establishment for it is fixed with the refill end of sticky tape, first fixed establishment includes first mount, first mount comprises first support and second support, the motor has on the first support, the rotation axis has on the motor, the one end and the motor of rotation axis are connected, and the other end passes first support and extends to on the second support, fixed subassembly has on the rotation axis, fixed subassembly includes:
a rotating member having a mounting hole in the middle thereof, the rotating member being mounted on the rotating shaft through the mounting hole, the rotating member having a recess therein, a fixing push rod having one end hinged in the recess and the other end having a contact portion,
the fixing part comprises a fixing disc and a limiting disc, the fixing disc and the limiting disc are fixed through bolts, through grooves are formed in the contact surfaces of the fixing disc and the limiting disc, sliding grooves are formed in the through grooves, a hinge rod is arranged in the middle of a fixing push rod and is arranged in the sliding grooves, the fixing push rod is installed between the fixing disc and the limiting disc, a limiting bulge is arranged on the limiting disc, and a plurality of first teeth are arranged on the limiting bulge,
the rotating part comprises a rotating handle and a rotating ring, the middle of the rotating handle is hollow, the rotating handle is sleeved on the rotating shaft, second teeth matched with the first teeth are arranged on the rotating ring, a guide pillar is arranged on the rotating handle, one end of the guide pillar is connected with the rotating handle, the other end of the guide pillar is provided with a blocking part, a guide rod is arranged on the blocking part, a second spring is sleeved on the guide rod, a movable hole is formed in the middle of the rotating part, the blocking part is arranged in the movable hole, a fixed cover is arranged on the rotating part and is installed on the rotating part through a bolt, a guide pillar hole and a guide pillar hole are formed in the fixed cover, the guide pillar is arranged in the guide pillar hole, one end of the second spring is in contact with the blocking part, and the other end of the second spring is in contact with the inner surface of the fixed cover;
the second fixing mechanism is used for fixing the broken end of the adhesive tape and comprises a second fixing frame and a fixing rod, the fixed rod is arranged on a second fixed frame, the lower end of the second fixed frame is provided with a roller, the fixed rod is provided with a fixed groove, the fixing groove is internally provided with a pressing piece, the bottom surface of the pressing piece is provided with a fixing part, the pressing piece is arranged in the fixing groove through the fixing part, the two ends of the fixing groove are provided with supporting surfaces, the two ends of the pressing piece are provided with mounting parts which are arranged on the supporting surfaces, the fixing rod is provided with sliding surfaces which are positioned at two ends of the fixing groove and are connected with the fixing groove through the supporting surface, the sliding surface is provided with a sliding block, the sliding block is provided with a fixing ring, the fixing ring is arranged on the fixing rod, and concave-convex paper is arranged between the fixing part and the fixing groove;
the pressing mechanism is used for pressing the adhesive tape between the first fixing mechanism and the second fixing mechanism and comprises a fixed seat and a pressing rod, one end of the pressing rod is hinged to the fixed seat, the other end of the pressing rod is provided with a flaring part, and the middle bottom surface of the pressing rod is provided with a plurality of hanging parts;
the bottom plate is used for supporting the first fixing mechanism, the second fixing mechanism and the pressing mechanism, a track groove is formed in the bottom plate, and the roller is arranged in the track groove;
and the air cylinder is used for pushing the second fixing mechanism and is arranged on the bottom plate.
In the invention, the mounting part is provided with a first inclined surface, the first inclined surface is provided with a plurality of first bulges, the lower end surface of the sliding block is provided with a second inclined surface, the first inclined surface is parallel to the second inclined surface, and the second inclined surface is provided with a plurality of second bulges.
In the invention, the fixing groove is provided with a plurality of spherical depressions, and the lower end surface of the fixing part is provided with a plurality of spherical protrusions matched with the spherical depressions.
In the invention, the lower end surface of the fixing part is provided with a sucker.
In the invention, the supporting surface is provided with a spring hole, and the spring hole is provided with a first spring.
In the invention, the second bracket is provided with limiting blocks, the limiting blocks are positioned at two ends of a rotating shaft, the rotating shaft is provided with limiting holes, limiting parts are arranged in the limiting holes, each limiting part comprises a limiting rod and a limiting part, the limiting parts are arranged on the limiting blocks, and the limiting rods are arranged in the limiting holes.
In the invention, the contact part is arc-shaped, and a plurality of clamping teeth are arranged on the contact part.
In the invention, the width of the fixed push rod is smaller than that of the through groove.
In the present invention, the inner diameter of the swing handle is larger than the diameter of the rotation shaft.
A tension test method of an adhesive tape is applied to the test system and comprises the following steps:
s1, mounting the adhesive tape to be tested on the fixing component, and then fixing the paper core end of the adhesive tape by opening the fixing push rod through rotating the rotating piece;
s2, sleeving the concave-convex paper on a fixing groove on the fixing rod;
s3, starting the air cylinder, determining the distance between the second fixing mechanism and the first fixing mechanism, and moving the pressure applying mechanism between the first fixing mechanism and the second fixing mechanism;
s4, pulling the broken end of the adhesive tape out, extending and winding the broken end of the adhesive tape in a fixing groove on the fixing rod, installing a pressing piece in the fixing groove, and moving the sliding blocks at the two ends of the fixing rod to an installation part on the pressing piece;
and S5, placing weights with different weights on the pressure applying rod, or starting a motor and an air cylinder to apply tension to the adhesive tape.
The tension testing system and the testing method of the adhesive tape have the following beneficial effects: the tension testing system of the adhesive tape is compact in structure and ingenious in design, the adhesive tape is fixed through the fixing assembly, and the broken end of the adhesive tape is fixed through the fixing rod and the pressing piece. The test device not only can test the adhesive tapes with different lengths, but also can test the adhesive tapes through the air cylinder, the motor and the pressing mechanism, and test the adhesive tapes through different pressing conditions so as to ensure that the accurate tension value of the adhesive tapes is tested.
Drawings
FIG. 1 is a schematic structural view of a tension testing system for an adhesive tape according to the present invention;
FIG. 2 is a schematic view of the first fixing mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a cross-sectional view of the securing assembly of FIG. 2;
FIG. 5 is an exploded view of the securing assembly of FIG. 4;
FIG. 6 is a schematic structural view of the fixing plate in FIG. 5;
FIG. 7 is a schematic view of the rotary member and stationary push rod of FIG. 5;
FIG. 8 is a schematic view of the spacing plate shown in FIG. 5;
FIG. 9 is a schematic view of the retaining cap of FIG. 5;
FIG. 10 is a schematic view of the rotating member shown in FIG. 5;
FIG. 11 is a schematic structural diagram of the pressing mechanism in FIG. 1;
FIG. 12 is a schematic view of the first securing mechanism of FIG. 1;
figure 13 is an exploded view of the fixation rod and compression member of figure 12;
FIG. 14 is a schematic view of the construction of the compression member of FIG. 13;
FIG. 15 is a schematic view of the slider structure shown in FIG. 13.
In the figure: the paper core fixing device comprises a first fixing mechanism 1, a paper core end 2, a first fixing frame 3, a first support 4, a second support 5, a motor 6, a rotating shaft 7, a fixing assembly 8, a rotating piece 9, a mounting hole 10, a groove 11, a fixing push rod 12, a contact part 13, a latch 14, a fixing piece 15, a fixing disc 16, a limiting disc 17, a through groove 18, a sliding groove 19, a hinge rod 20, a limiting protrusion 21, a first tooth 22, a second tooth 23, a rotating piece 24, a rotating handle 25, a rotating ring 26, a guide post 27, a blocking part 28, a guide rod 29, a second spring 30, a movable hole 31, a fixing cover 32, a guide post hole 33, a guide rod hole 34, a second fixing mechanism 35, a second fixing frame 36, a fixing rod 37, a roller 38, a fixing groove 39, a pressing piece 40, a fixing part 41, a supporting surface 42, a mounting part 43, a spring hole 44, a first spring 45, a sliding surface 46, a sliding surface 47, a fixing ring 48, a first fixing ring 49, a second fixing ring 36, a fixing hole, a fixing groove 10, a fixing groove, a fixing rod, a fixing groove, a fixing plate, The device comprises a first protrusion 50, a second inclined surface 51, a second protrusion 52, a spherical recess 53, a spherical protrusion 54, a suction cup 55, a pressing mechanism 56, a fixed seat 57, a pressing rod 58, a flared part 59, a hanging part 60, a bottom plate 61, a track groove 62, an air cylinder 63, a limit block 64, a limit hole 65, a limit piece 66, a limit rod 67 and a limit part 68.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 15, the tension test system of the adhesive tape of the present invention comprises:
the first fixing mechanism 1 is used for fixing the paper core end 2 of the adhesive tape. The first fixing mechanism 1 comprises a first fixing frame 3, and the first fixing frame 3 is composed of a first support 4 and a second support 5. The first support 4 is provided with a motor 6, the motor 6 is provided with a rotating shaft 7, one end of the rotating shaft 7 is connected with the motor 6, and the other end of the rotating shaft 7 penetrates through the first support 4 and extends to the second support 5.
The rotating shaft 7 is provided with a fixing component 8, and the fixing component 8 comprises:
and a rotating member 9, wherein the middle of the rotating member 9 is provided with a mounting hole 10, and the rotating member 9 is mounted on the rotating shaft 7 through the mounting hole 10. After the rotating shaft 7 is driven by the motor 6 to rotate, the rotating piece 9 can rotate along with the rotating shaft 7, and when the rotating piece 9 is installed on the rotating shaft 7, the rotating piece 9 can be fixed on the rotating shaft 7 in a limiting pin mode. The rotary member 9 has a recess 11, the recess 11 has a fixed push rod 12 therein, one end of the fixed push rod 12 is hinged in the recess 11, and the other end has a contact portion 13. The contact portion 13 is arc-shaped, and the contact portion 13 is provided with a plurality of latch teeth 14. The area of the contact part 13 can be changed with the fixing push rod 12 with larger area of the contact part 13 as the width of the adhesive tape paper core end 2 becomes larger, so that the fixing push rod 12 can fix the paper core end 2 of the adhesive tape. And then sunk into the paper core end 2 through the latch 14, thereby fixing the paper core end 2 on the fixing component 8.
The fixing part 15, the fixing part 15 includes a fixing disc 16 and a limiting disc 17. Fixed disk 16 and spacing dish 17 between pass through the bolt fastening, all have logical groove 18 on the contact surface of fixed disk 16 and spacing dish 17, have spout 19 in leading to the groove 18, fixed push rod 12's centre has articulated rod 20, articulated rod 20 arranges in spout 19, fixed push rod 12 is installed between fixed disk 16 and spacing dish 17, the width of fixed push rod 12 is less than the width that leads to groove 18 for fixed push rod 12 can smooth-going move in leading to the groove 18. Meanwhile, the diameter of the hinge rod 20 is smaller than the width of the sliding groove 19, so that the hinge rod 20 can move in the sliding groove 19 and is prevented from being limited and fixed.
The middle of the fixed push rod 12 is arranged in a through groove 18 between the fixed disc 16 and the limiting disc 17 and then is arranged in a sliding groove 19 through a hinge rod 20. After the rotation member 9 rotates, the hinge rod 20 on the fixed push rod 12 can be driven to move in the sliding slot 19, and the fixed push rod 12 moves in the through slot 18, so that the position of the contact part 13 can be moved. When the refill end 2 of installation sticky tape, take off the rotation axis 7 on the second support 5 from the second support 5 earlier, then overlap refill end 2 of sticky tape on mounting 15 again, then rotate swivel 9 again for swivel 9 promotes the lower extreme of fixed push rod 12, makes whole fixed push rod 12 can remove along logical groove 18 and spout 19, sinks into latch 14 in the inner wall of refill end 2 again.
The limiting disc 17 is provided with a limiting bulge 21, and the limiting bulge 21 is provided with a plurality of first teeth 22. The limiting bulges 21 are provided with three positions and are uniformly distributed on the limiting disc 17, and gaps are reserved between the limiting bulges 21 and can be beneficial to the clamping of the second teeth 23.
A rotor 24, the rotor 24 comprising a rotor handle 25 and a rotor ring 26. The rotating handle 25 is hollow in the middle, the rotating handle 25 is sleeved on the rotating shaft 7, and the inner diameter of the rotating handle 25 is larger than the diameter of the rotating shaft 7, so that the rotating handle 25 cannot touch the rotating shaft 7 during moving, and the surface of the rotating shaft 7 is prevented from being scratched. The rotating ring 26 has second teeth 23 thereon which mate with the first teeth 22. The rotating handle 25 is provided with a guide post 27, one end of the guide post 27 is connected with the rotating handle 25, the other end of the guide post 27 is provided with a blocking part 28, the blocking part 28 is provided with a guide rod 29, and the guide rod 29 is sleeved with a second spring 30. The rotating member 9 has a moving hole 31 in the middle thereof, and the stopper 28 is disposed in the moving hole 31. The rotary member 9 has a fixing cap 32, the fixing cap 32 is mounted on the rotary member 9 by means of bolts, the fixing cap 32 has a guide post hole 33 and a guide rod hole 34, the guide post 27 is disposed in the guide post hole 33, and the guide rod 29 is disposed in the guide rod hole 34. One end of the second spring 30 contacts the stopper 28 and the other end contacts the inner surface of the stationary cover 32.
When the rotating member 9 needs to be rotated, the rotating handle 25 of the rotating member 24 is pulled toward the second bracket 5, so that the second spring 30 is compressed between the stopper 28 and the fixed cover 32, and the guide rod 29 and the guide post 27 are removed from the movable hole 31. Normally, the first tooth 22 and the second tooth 23 are engaged under the elastic force of the second spring 30, and after the turning handle 25 is pulled, the second tooth 23 is disengaged from the first tooth 22, and then the turning handle 25 is turned, so that the stopper 28 and the guide post 27 push the rotary member 9 to turn, and the latch 14 is sunk into the inner wall of the paper core end 2.
And a second fixing mechanism 35 for fixing the cut end of the adhesive tape. The second fixing mechanism 35 includes a second fixing frame 36 and a fixing rod 37, the fixing rod 37 is mounted on the second fixing frame 36, and the lower end of the second fixing frame 36 has a roller 38. The fixing rod 37 has a fixing groove 39 therein, a pressing member 40 is provided in the fixing groove 39, a bottom surface of the pressing member 40 has a fixing portion 41, and the pressing member 40 is mounted in the fixing groove 39 through the fixing portion 41. The pressing member 40 and the fixing rod 37 are made of rubber materials, so that friction force is increased.
The fixing groove 39 has supporting surfaces 42 at both ends thereof, and the pressing member 40 has mounting parts 43 at both ends thereof, the mounting parts 43 being seated on the supporting surfaces 42. The supporting surface 42 has a spring hole 44, the spring hole 44 has a first spring 45, the mounting portion 43 can be forced by the elastic force of the first spring 45, and the sliding block 47 can press the mounting portion 43, so that the mounting portion 43 can be fixed on the fixing rod 37 by the sliding block 47. The fixing lever 37 has sliding surfaces 46, the sliding surfaces 46 are located at both ends of the fixing groove 39, the sliding surfaces 46 are connected to the fixing groove 39 via the support surface 42, and the sliding surfaces 46 have sliding blocks 47. The slide block 47 has a fixing ring 48 thereon, and the fixing ring 48 is mounted on the fixing lever 37. Between the fixing portion 41 and the fixing groove 39, there is a concavo-convex paper (not shown in the drawing) which can provide a large frictional force when the adhesive tape is wound around the concavo-convex paper since the surface of the concavo-convex paper is not flat. Meanwhile, the upper pressing member 40 is matched to press the adhesive tape, and the sliding block 47 is used for pressing the pressing member 40, so that the adhesive tape can be tightly fixed between the pressing member 40 and the fixing rod 37.
Meanwhile, the mounting portion 43 has a first inclined surface 49, the first inclined surface 49 has a plurality of first protrusions 50, the lower end surface of the slide block 47 has a second inclined surface 51, the first inclined surface 49 is parallel to the second inclined surface 51, and the second inclined surface 51 has a plurality of second protrusions 52. The pressing member 40 can be fixed by the arrangement of the first slope 49 and the arrangement of the second slope 51.
And has a plurality of spherical recesses 53 in the fixing groove 39 and a plurality of spherical protrusions 54 on the lower end surface of the fixing portion 41 to be fitted into the spherical recesses 53. The spherical protrusion 54 can press the adhesive tape and the embossed paper together into the spherical recess 53 so that the adhesive tape can be fixed.
Meanwhile, the lower end surface of the fixing portion 41 is provided with a suction cup 55, and the suction cup 55 can suck the surface of the adhesive tape, so that the adhesive tape can be more firmly contacted with the pressing member 40.
And a pressing mechanism 56 for pressing the adhesive tape between the first fixing mechanism 1 and the second fixing mechanism 35. The pressing mechanism 56 includes a fixing base 57 and a pressing rod 58, one end of the pressing rod 58 is hinged to the fixing base 57, the other end of the pressing rod 58 has a flared portion 59, the middle bottom surface of the pressing rod 58 has a plurality of hanging portions 60, the hanging portions 60 can be used for hanging weights, and the hanging portions 60 are provided in a plurality and are located at different positions. Different positions, the weights placed are the same, but the pressure of the flaring portion 59 is different, so that various gravity options can be provided, and the middle of the adhesive tape can be conveniently pressed.
And a base plate 61 for supporting the first fixing mechanism 1, the second fixing mechanism 35 and the pressing mechanism 56, the base plate 61 having a rail groove 62 thereon, the roller 38 being disposed in the rail groove 62.
And the air cylinder 63 is used for pushing the second fixing mechanism 35, and the air cylinder 63 is installed on the bottom plate 61.
When the pressing mechanism 56 is used, the flared portion 59 is placed in the middle of the adhesive tape, the two ends of the adhesive tape are placed on the first fixing mechanism 1 and the second fixing mechanism 35, and the tension in the middle of the adhesive tape is tested by adding weights. The pressing mechanism 56 may be provided with a guide rail at a lower end thereof to facilitate movement of the pressing mechanism 56.
When the starting motor 6 is used for testing the tension of the adhesive tape, the paper core end 2 of the adhesive tape is installed on the first fixing mechanism 1, the disconnected end is fixed on the second fixing mechanism 35, then the distance between the first fixing mechanism 1 and the second fixing mechanism 35 is adjusted to be X, the position of the air cylinder 63 is kept unchanged, and then the starting motor 6 is started until the adhesive tape is disconnected. The tension when the adhesive tape is cut off is calculated by the rotation angle or the rotation number of the motor 6. Of course, the motor 6 is connected to a controller (not shown in the figure) for controlling the whole testing system, the rotation angle and the rotation number of turns of the motor 6 are obtained through the controller, and the computer calculates the tension value when the length of the adhesive tape is the value X at this stage.
When the value Y of the distance between the first fixing means 1 and the second fixing means 35 is defined, the motor 6 is then inactive, and the second fixing means 35 is pushed by activating the pneumatic cylinder 63 until the tape breaks, recording the value between the movement of the pneumatic cylinder 63 from Y to Z. And calculating the value between Y and Z by a computer to obtain the tension value of the adhesive tape under the length of Y.
In order to enable the motor 6 to be driven to rotate by the thrust of the air cylinder 63 during testing, the motor 6 is not started, the second bracket 5 is provided with limit blocks 64, the limit blocks 64 are positioned at two ends of the rotating shaft 7, the rotating shaft 7 is provided with limit holes 65, limit pieces 66 are arranged in the limit holes 65, each limit piece 66 comprises a limit rod 67 and a limit part 68, the limit parts 68 are arranged on the limit blocks 64, and the limit rods 67 are arranged in the limit holes 65. The rotating shaft 7 is fixed through the limiting rod 67, and the fixed assembly 8 on the rotating shaft 7 is ensured not to rotate.
The pressing mechanism 56 is used for testing the middle breaking of the adhesive tape and observing the middle stress condition of the adhesive tape. And motor 6 and cylinder 63 are the atress analysis test of test sticky tape both ends for can carry out the test under the multiple different factor environment to the sticky tape, can obtain more accurate tension numerical value. Meanwhile, the tension of the adhesive tapes with different lengths can be tested, and the practicability and the diversity of the test system are improved.
A tension test method of an adhesive tape is applied to the test system and comprises the following steps:
s1, the tape to be tested is mounted on the fixing unit 8, and then the core end 2 of the tape is fixed by opening the fixing push rod 12 by rotating the rotating member 24.
And S2, the fixing groove 39 on the fixing rod 37 is sleeved with the concave-convex paper, and the concave-convex paper can prevent viscous liquid of the adhesive tape from being attached to the fixing groove 39 and being difficult to clean in the later period.
S3, the air cylinder 63 is actuated, the distance from the second fixing mechanism 35 to the first fixing mechanism 1 is determined, and the pressing mechanism 56 is moved between the first fixing mechanism 1 and the second fixing mechanism 35.
S4, the broken end of the adhesive tape is pulled out and extended to be wound in the fixing groove 39 of the fixing rod 37, the pressing member 40 is installed in the fixing groove 39, and the sliding blocks 47 at the two ends of the fixing rod 37 are moved to the installation parts 43 on the pressing member 40.
S5, weights with different weights are placed on the pressure applying rod 58, or the motor 6 and the air cylinder 63 are started to drive the fixing component 8 to rotate, so that tension is applied to the adhesive tape.
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 principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A tension testing system for an adhesive tape, comprising:
first fixed establishment for it is fixed with the refill end of sticky tape, first fixed establishment includes first mount, first mount comprises first support and second support, the motor has on the first support, the rotation axis has on the motor, the one end and the motor of rotation axis are connected, and the other end passes first support and extends to on the second support, fixed subassembly has on the rotation axis, fixed subassembly includes:
a rotating member having a mounting hole in the middle thereof, the rotating member being mounted on the rotating shaft through the mounting hole, the rotating member having a recess therein, a fixing push rod having one end hinged in the recess and the other end having a contact portion,
the fixing part comprises a fixing disc and a limiting disc, the fixing disc and the limiting disc are fixed through bolts, through grooves are formed in the contact surfaces of the fixing disc and the limiting disc, sliding grooves are formed in the through grooves, a hinge rod is arranged in the middle of a fixing push rod and is arranged in the sliding grooves, the fixing push rod is installed between the fixing disc and the limiting disc, a limiting bulge is arranged on the limiting disc, and a plurality of first teeth are arranged on the limiting bulge,
the rotating part comprises a rotating handle and a rotating ring, the middle of the rotating handle is hollow, the rotating handle is sleeved on the rotating shaft, second teeth matched with the first teeth are arranged on the rotating ring, a guide pillar is arranged on the rotating handle, one end of the guide pillar is connected with the rotating handle, the other end of the guide pillar is provided with a blocking part, a guide rod is arranged on the blocking part, a second spring is sleeved on the guide rod, a movable hole is formed in the middle of the rotating part, the blocking part is arranged in the movable hole, a fixed cover is arranged on the rotating part and is installed on the rotating part through a bolt, a guide pillar hole and a guide pillar hole are formed in the fixed cover, the guide pillar is arranged in the guide pillar hole, one end of the second spring is in contact with the blocking part, and the other end of the second spring is in contact with the inner surface of the fixed cover;
the second fixing mechanism is used for fixing the broken end of the adhesive tape and comprises a second fixing frame and a fixing rod, the fixed rod is arranged on a second fixed frame, the lower end of the second fixed frame is provided with a roller, the fixed rod is provided with a fixed groove, the fixing groove is internally provided with a pressing piece, the bottom surface of the pressing piece is provided with a fixing part, the pressing piece is arranged in the fixing groove through the fixing part, the two ends of the fixing groove are provided with supporting surfaces, the two ends of the pressing piece are provided with mounting parts which are arranged on the supporting surfaces, the fixing rod is provided with sliding surfaces which are positioned at two ends of the fixing groove and are connected with the fixing groove through the supporting surface, the sliding surface is provided with a sliding block, the sliding block is provided with a fixing ring, the fixing ring is arranged on the fixing rod, and concave-convex paper is arranged between the fixing part and the fixing groove;
the pressing mechanism is used for pressing the adhesive tape between the first fixing mechanism and the second fixing mechanism and comprises a fixed seat and a pressing rod, one end of the pressing rod is hinged to the fixed seat, the other end of the pressing rod is provided with a flaring part, and the middle bottom surface of the pressing rod is provided with a plurality of hanging parts;
the bottom plate is used for supporting the first fixing mechanism, the second fixing mechanism and the pressing mechanism, a track groove is formed in the bottom plate, and the roller is arranged in the track groove;
and the air cylinder is used for pushing the second fixing mechanism and is arranged on the bottom plate.
2. A tape tension testing system as defined in claim 1, wherein said mounting portion has a first inclined surface, said first inclined surface has a plurality of first protrusions thereon, said slider has a second inclined surface on a lower end surface thereof, said first inclined surface is parallel to said second inclined surface, and said second inclined surface has a plurality of second protrusions thereon.
3. The tape tension testing system of claim 1, wherein the fixing groove has a plurality of spherical recesses therein, and the fixing portion has a plurality of spherical protrusions on a lower end surface thereof for engaging with the spherical recesses.
4. The tape tension testing system of claim 1, wherein the fixing portion has a suction cup on a lower end surface thereof.
5. The tape tension testing system of claim 1, wherein the support surface has a spring hole therein, the spring hole having a first spring therein.
6. The tension test system for adhesive tape according to claim 1, wherein the second bracket has limiting blocks located at two ends of a rotation shaft, the rotation shaft has a limiting hole, the limiting hole has a limiting member, the limiting member includes a limiting rod and a limiting portion, the limiting portion is disposed on the limiting block, and the limiting rod is disposed in the limiting hole.
7. The tape tension testing system of claim 1, wherein the contact portion is arcuate and has a plurality of teeth thereon.
8. A tape tension testing system as in claim 1, wherein the width of the stationary push rod is less than the width of the through slot.
9. A tension testing system of an adhesive tape according to claim 1, wherein an inner diameter of the turning handle is larger than a diameter of the rotation shaft.
10. A tension test method of an adhesive tape is characterized by being applied to the test system of claim 1 and comprising the following steps:
s1, mounting the adhesive tape to be tested on the fixing component, and then fixing the paper core end of the adhesive tape by opening the fixing push rod through rotating the rotating piece;
s2, sleeving the concave-convex paper on a fixing groove on the fixing rod;
s3, starting the air cylinder, determining the distance between the second fixing mechanism and the first fixing mechanism, and moving the pressure applying mechanism between the first fixing mechanism and the second fixing mechanism;
s4, pulling the broken end of the adhesive tape out, extending and winding the broken end of the adhesive tape in a fixing groove on the fixing rod, installing a pressing piece in the fixing groove, and moving the sliding blocks at the two ends of the fixing rod to an installation part on the pressing piece;
and S5, placing weights with different weights on the pressure applying rod, or starting a motor and an air cylinder to apply tension to the adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587826.2A CN113252226B (en) | 2021-05-28 | 2021-05-28 | Tension test system and test method of adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587826.2A CN113252226B (en) | 2021-05-28 | 2021-05-28 | Tension test system and test method of adhesive tape |
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| SU697864A1 (en) * | 1978-03-03 | 1979-11-15 | Украинское научно-производственное объединение целлюлозно-бумажной промышленности | Device for fastening flexible specimens to tensile-testing machine |
| JPS5822932A (en) * | 1981-08-04 | 1983-02-10 | Sanyo Electric Co Ltd | Tape tension detecting device |
| JP2782261B2 (en) * | 1990-02-22 | 1998-07-30 | 日立マクセル株式会社 | Method and apparatus for testing frictional force / frictional behavior of tape and cylinder |
| CN103389245B (en) * | 2013-08-07 | 2015-09-02 | 浙江富邦集团有限公司 | A kind of tension detecting apparatus of leather |
| CN106092522B (en) * | 2016-08-18 | 2019-03-01 | 江苏亨通光电股份有限公司 | A kind of optical fiber macrobending loss detection device and its detection method |
| CN207991733U (en) * | 2018-04-04 | 2018-10-19 | 衢州捷利胶带有限公司 | A kind of adhesive tape processing tension detecting apparatus |
| CN208155503U (en) * | 2018-05-29 | 2018-11-27 | 厦门攸信信息技术有限公司 | A kind of device for testing tensile force |
| CN209193191U (en) * | 2018-11-15 | 2019-08-02 | 深圳市安必昌包装材料有限公司 | The tension detecting apparatus of special adhesive tape |
| CN209085821U (en) * | 2019-01-04 | 2019-07-09 | 嘉兴市荣祥喷织有限公司 | A kind of yarn tension testing device |
| CN211178824U (en) * | 2020-01-14 | 2020-08-04 | 江西观宇新材料有限公司 | Tension detection device for anti-static adhesive tape production |
| CN212432787U (en) * | 2020-04-22 | 2021-01-29 | 中国石油天然气集团有限公司 | Strength detector |
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Effective date of registration: 20211223 Address after: 523878 block B, building 42, international financial incubation center, No. 4, Keji 10th Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Dongguan Yangchen New Material Co.,Ltd. Address before: 331700 south of xin320 national highway and west of Yongsheng Road, economic development zone, Jinxian County, Nanchang City, Jiangxi Province Patentee before: JIANGXI TAICHEN NEW MATERIAL CO.,LTD. |
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