CN116296937A - Tensile check out test set is used in ribbon production - Google Patents
Tensile check out test set is used in ribbon production Download PDFInfo
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- CN116296937A CN116296937A CN202310289191.7A CN202310289191A CN116296937A CN 116296937 A CN116296937 A CN 116296937A CN 202310289191 A CN202310289191 A CN 202310289191A CN 116296937 A CN116296937 A CN 116296937A
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- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000012360 testing method Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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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
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention is applicable to the technical field of stretching detection equipment, and provides stretching detection equipment for producing a binding belt, which comprises a base, wherein a first mounting bracket and a second mounting bracket are arranged on the base, and the stretching detection equipment further comprises: the stretching mechanism comprises a mounting plate and a guide plate, wherein a driving motor is mounted on the mounting plate, the driving motor is connected with a rotating plate through a hollow driving shaft, a connecting column is mounted in the rotating plate, a stretching rod is rotatably mounted on the connecting column, and the stretching rod is connected with a mounting seat; and the lifting assembly comprises a pushing shaft and a rotating toothed ring, one end of the pushing shaft is inserted into the rotating plate, a first rack is arranged on the first mounting bracket, a first inserted link is arranged on the hollow driving shaft in a circular row, an inner tooth is arranged on the inner wall of the rotating toothed ring, and a limiting assembly is further arranged on the first mounting bracket. The device can adapt to the tensile detection of different ribbon, and the function is various, excellent in use effect.
Description
Technical Field
The invention belongs to the technical field of stretching detection equipment, and particularly relates to stretching detection equipment for ribbon production.
Background
The stretch resistance of the tie is important data representing the quality of the tie. After the production is completed, the elastic stretching detection is needed to be carried out on the ribbon through a spot check mode.
Existing tensile testing equipment is when detecting the ribbon, is usually continuous tensile to the ribbon of appointed length to the ribbon fracture to realize the detection to the tensile properties of ribbon. However, most of the conventional tension detecting devices cannot perform reciprocating tension of a certain fixed tension distance on the band, and cannot detect the durability in this state.
Disclosure of Invention
The embodiment of the invention aims to provide a stretching detection device for ribbon production, which aims to solve the problems in the background technology.
The embodiment of the invention is realized in such a way that the stretching detection equipment for producing the ribbon comprises a base, wherein a first mounting bracket and a second mounting bracket are arranged on the base, and the stretching detection equipment further comprises:
the stretching mechanism comprises a mounting plate which is slidably mounted on a first mounting bracket along the vertical direction and a guide plate which is mounted on a second mounting bracket, wherein a driving motor is mounted on the mounting plate, the output end of the driving motor is connected with a hollow driving shaft, the hollow driving shaft is connected with a rotating plate, a connecting column is mounted in the rotating plate, an adjusting component which is used for driving the connecting column to slide along the length direction of the rotating plate is further arranged in the rotating plate, a stretching rod is rotatably mounted on the connecting column, one end of the stretching rod, which is far away from the connecting column, is rotatably provided with a mounting seat, and the mounting seat is slidably mounted on the guide plate along the vertical direction;
the clamping mechanism comprises a first clamping claw mounted on the base and a second clamping claw mounted at the bottom of the mounting seat; and
the lifting assembly comprises a pushing shaft which is slidably mounted in the hollow driving shaft and a rotating toothed ring which is rotatably mounted on the hollow driving shaft, the pushing shaft is mounted in the hollow driving shaft through an elastic piece, one end, far away from the hollow driving shaft, of the pushing shaft is inserted into the rotating plate, a first rack which is matched with the rotating toothed ring is arranged on the first mounting support, a first inserting rod is mounted on the hollow driving shaft in a ring row mode, the first inserting rod is slidably mounted on the hollow driving shaft along the radial direction of the hollow driving shaft, a first arc-shaped spring is connected between the first inserting rods, inner teeth which are matched with the outer end portions of the first inserting rods are arranged on the inner wall of the rotating toothed ring, when the connecting column moves to the hollow driving shaft, the connecting column enables the first inserting rod to be clamped with the inner teeth in a mode of pushing the pushing shaft, and a limiting assembly which limits the height of the hollow driving shaft in a mode of mutually matched with the first rack is further arranged on the first mounting support.
Further technical scheme, adjusting part is including installing the accommodate motor in the pivoted panel, accommodate motor's output is connected with the threaded rod, the threaded rod is installed along the length direction of pivoted panel, just the spliced pole is installed on the threaded rod.
Further technical scheme, spacing subassembly includes second inserted bar and second rack, annular row installs a plurality of second inserted bars on the hollow drive shaft, and adjacent through second arc spring interconnect between the second inserted bar, second rack and first rack set up respectively in the both sides of rotating the ring gear, the second rack is connected with the regulating plate, the regulating plate is installed on first installing support, just the regulating plate can be followed and carry out horizontal slip with hollow drive shaft vertically direction, slidable mounting has the connecting rod on the installing plate, the one end of connecting rod is provided with the arc push pedal with hollow drive shaft's lateral wall butt, the one end slidable mounting that the arc push pedal was kept away from to the connecting rod is on the regulating plate.
According to a further technical scheme, the central angle of the arc-shaped pushing plate is larger than the included angle between two adjacent second inserted bars.
According to a further technical scheme, a reset spring used for enabling the arc-shaped push plate to be clung to the side wall of the hollow driving shaft is further arranged between the connecting rod and the mounting plate.
According to a further technical scheme, the end part of the second inserted link, which is abutted against the arc-shaped push plate, is in a ball head shape.
According to a further technical scheme, the first clamping claw and the second clamping claw are clamping cylinders.
According to the stretching detection equipment for the production of the ribbon, when the stretching detection equipment is used, one end of the ribbon to be detected is fixed by the first clamping claw and the second clamping claw respectively, then the driving motor is started, the driving motor drives the hollow driving shaft to rotate, the hollow driving shaft drives the rotating plate to rotate, the rotating plate drives the connecting column to synchronously rotate, the connecting column drives the mounting seat to slide up and down along the guide plate through the stretching rod, and the mounting seat stretches the ribbon through the second clamping claw, so that the stretching detection can be performed on the ribbon. Simultaneously, adjusting part still can drive the spliced pole and slide along the length direction of rotor plate to adjust the rotation diameter of spliced pole, and then realize adjusting the up-and-down motion range of mount pad, satisfy the tensile demand that detects of different ribbon, the rotary motion of cooperation rotor plate simultaneously can realize reciprocating stretching to the ribbon, thereby detects its stretch-proofing durability. The device can adapt to the tensile detection of different ribbon, not only can be used to carry out the tensile detection of stretch-breaking formula simultaneously, can also be used to carry out stretch-proofing durability and detect, and the function is various, excellent in use effect.
Drawings
FIG. 1 is a schematic structural view of a tensile testing apparatus for producing a twist tie according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an adjusting assembly in a tension detecting apparatus for producing a band according to an embodiment of the present invention;
FIG. 3 is a schematic three-dimensional structure of a lifting assembly in a tensile testing apparatus for producing a cable tie according to an embodiment of the present invention;
fig. 4 is a schematic three-dimensional structure of a rotating toothed ring in a stretching and detecting device for producing a binding belt according to an embodiment of the present invention;
FIG. 5 is a partial cross-sectional view of a lifting assembly in a tension sensing device for strap production according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a limiting component in a stretching detection device for producing a binding belt according to an embodiment of the present invention.
In the accompanying drawings: a base 1; a first mounting bracket 11; a second mounting bracket 12; a clamping mechanism 2; a first gripper jaw 21; a second gripper jaw 22; a stretching mechanism 3; a mounting plate 31; a drive motor 32; a hollow drive shaft 33; a rotating plate 34; a connecting column 35; a stretching rod 36; a mounting base 37; a guide plate 38; an adjustment assembly 4; an adjustment motor 41; a threaded rod 42; a lifting assembly 5; rotating the toothed ring 51; internal teeth 52; a first rack 53; a first plunger 54; a first arc spring 55; pushing the shaft 56; a limit assembly 6; a second plunger 61; a second arc spring 62; an arc push plate 63; a connecting rod 64; an adjusting plate 65; a second rack 66.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 5, a tension detecting apparatus for producing a ribbon according to an embodiment of the present invention includes a base 1, a first mounting bracket 11 and a second mounting bracket 12 are disposed on the base 1, and further includes:
the stretching mechanism 3, the stretching mechanism 3 comprises a mounting plate 31 which is slidably mounted on the first mounting bracket 11 along the vertical direction and a guide plate 38 which is mounted on the second mounting bracket 12, the mounting plate 31 is provided with a driving motor 32, the output end of the driving motor 32 is connected with a hollow driving shaft 33, the hollow driving shaft 33 is connected with a rotating plate 34, a connecting column 35 is mounted in the rotating plate 34, an adjusting component 4 which is used for driving the connecting column 35 to slide along the length direction of the rotating plate 34 is further arranged in the rotating plate 34, a stretching rod 36 is rotatably mounted on the connecting column 35, one end of the stretching rod 36 far away from the connecting column 35 is rotatably provided with a mounting seat 37, and the mounting seat 37 is slidably mounted on the guide plate 38 along the vertical direction;
a clamping mechanism 2, wherein the clamping mechanism 2 comprises a first clamping claw 21 mounted on the base 1 and a second clamping claw 22 mounted at the bottom of the mounting seat 37; and
the lifting assembly 5, the lifting assembly 5 includes a pushing shaft 56 slidably installed in the hollow driving shaft 33, and a rotating toothed ring 51 rotatably installed on the hollow driving shaft 33, the pushing shaft 56 is installed in the hollow driving shaft 33 through an elastic piece, one end, far away from the hollow driving shaft 33, of the pushing shaft 56 is inserted into the rotating plate 34, a first rack 53 matched with the rotating toothed ring 51 is arranged on the first mounting bracket 11, a first inserting rod 54 is installed on the hollow driving shaft 33 in a circular array manner, the first inserting rod 54 is slidably installed on the hollow driving shaft 33 along the radial direction of the hollow driving shaft 33, a first arc-shaped spring 55 is connected between the adjacent first inserting rods 54, an inner wall of the rotating toothed ring 51 is provided with an inner tooth 52 matched with the outer end of the first inserting rod 54, when the connecting column 35 moves to the hollow driving shaft 33, the connecting column 35 enables the first inserting rod 54 to be mutually clamped with the inner tooth 52 in a mode of pushing the pushing shaft 56, and a first spacing assembly 6 is further arranged on the first mounting bracket 11 in a mode of mutually limiting the height of the hollow driving shaft 33.
In the embodiment of the present invention, the first clamping jaw 21 and the second clamping jaw 22 are both clamping cylinders. When the clamping device is used, the first clamping claw 21 and the second clamping claw 22 fix a ribbon to be detected, then the driving motor 32 is started, the driving motor 32 drives the hollow driving shaft 33 to rotate, the hollow driving shaft 33 drives the rotating plate 34 to rotate, the rotating plate 34 drives the connecting column 35 to synchronously rotate, and the connecting column 35 drives the mounting seat 37 to slide up and down along the guide plate 38 through the stretching rod 36, so that the ribbon is stretched, and the stretching detection can be performed on the ribbon. Meanwhile, the adjusting component 4 can also drive the connecting column 35 to slide along the length direction of the rotating plate 34, so that the rotating diameter of the connecting column 35 is adjusted, the up-and-down movement amplitude of the mounting seat 37 is adjusted, and meanwhile, the ribbon can be stretched in a reciprocating manner by matching with the rotating movement of the rotating plate 34, so that the stretching-resistant durability of the ribbon is detected.
In addition, when the connecting post 35 moves to the hollow driving shaft 33, the connecting post 35 presses the pushing shaft 56 into the hollow driving shaft 33, so that the pushing shaft 56 slides in the hollow driving shaft 33, the pushing shaft 56 presses the first inserting rod 54, so that the first inserting rod 54 moves along the radial direction of the hollow driving shaft 33 and to the side far away from the hollow driving shaft 33, the outer end of the first inserting rod 54 is mutually engaged with the inner tooth 52, at this time, the hollow driving shaft 33 can drive the rotating toothed ring 51 to rotate (and at this time, the connecting post 35 cannot change in the vertical direction in the rotating process), the rotating toothed ring 51 slides along the first toothed rack 53 under the limit action of the first toothed rack 53, and the overall height of the stretching mechanism 3 is adjusted, so that the stretching detection of the binding tapes with different lengths is suitable, and particularly, at the time of stretch-proof durability detection of the binding tapes with different lengths is performed. And when stretch-proof durability detects (under the condition of not considering clamping length), after the lifting component 5 drives the stretching mechanism 3 to move integrally, the distance between the second clamping claw 22 and the upper end of the ribbon needs to be half of the stretching length, then the adjusting component 4 is started, the adjusting component 4 drives the connecting column 35 to move, the distance between the connecting column 35 and the axis of the hollow driving shaft 33 is half of the stretching length, after the extrusion acting force of the connecting column 35 is lost, the pushing shaft 56 can restore to the initial position, at the moment, the hollow driving shaft 33 does not drive the rotating toothed ring 51 to rotate any more, and under the cooperation of the first rack 53 and the limiting component 6, the height position of the stretching mechanism 3 can be fixed, at the moment, only the connecting column 35 is required to be rotated to the lowest position, so that the second clamping claw 22 can move to the upper end of the ribbon, and the stretch-proof durability detects.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the adjusting assembly 4 includes an adjusting motor 41 installed in the rotating plate 34, and a threaded rod 42 is connected to an output end of the adjusting motor 41, the threaded rod 42 is installed in a length direction of the rotating plate 34, and the connection post 35 is installed on the threaded rod 42.
In the embodiment of the invention, when the device is used, the adjusting motor 41 is started, the adjusting motor 41 drives the threaded rod 42 to rotate, and the threaded rod 42 drives the connecting column 35 to slide along the axial direction of the threaded rod 42, so that the rotating diameter of the connecting column 35 is adjusted, and the upward stretching distance of the second clamping claw 22 is adjusted.
As shown in fig. 3-5, as a preferred embodiment of the present invention, the limiting assembly 6 includes a second insert rod 61 and a second rack 66, a plurality of second insert rods 61 are installed on the hollow driving shaft 33 in a circular array, and adjacent second insert rods 61 are connected with each other by a second arc spring 62, the second rack 66 and the first rack 53 are respectively disposed at two sides of the rotating toothed ring 51, the second rack 66 is connected with an adjusting plate 65, the adjusting plate 65 is slidably mounted on the first mounting bracket 11, the adjusting plate 65 can be horizontally arranged in a direction perpendicular to the hollow driving shaft 33, a connecting rod 64 is slidably mounted on the mounting plate 31, one end of the connecting rod 64 is provided with an arc pushing plate 63 abutting against a side wall of the hollow driving shaft 33, one end of the connecting rod 64, which is far away from the arc pushing plate 63, is slidably mounted on the adjusting plate 65, and a reset spring for making the arc pushing plate 63 tightly contact with the side wall of the hollow driving shaft 33 is further provided between the connecting rod 64 and the mounting plate 31.
In the embodiment of the present invention, in the initial state, the second rack 66 is engaged with the rotary toothed ring 51, and then the rotary toothed ring 51 is simultaneously engaged with the first rack 53 and the second rack 66, and the height position of the rotary toothed ring 51 is fixed. While the pushing shaft 56 pushes the first inserting rod 54 to slide, the pushing shaft 56 also pushes the second inserting rod 61 to slide synchronously, the second inserting rod 61 pushes the arc pushing plate 63 to move horizontally, the arc pushing plate 63 pushes the adjusting plate 65 to move synchronously through the connecting rod 64, the adjusting plate 65 drives the second rack 66 to move synchronously, so that the second rack 66 is separated from the rotating toothed ring 51, and at the moment, the lifting assembly 5 can adjust the height position of the stretching mechanism 3.
As shown in fig. 5, as a preferred embodiment of the present invention, the central angle of the arc pushing plate 63 is larger than the included angle between two adjacent second inserting rods 61, so that at least two second inserting rods 61 contact with the arc pushing plate 63 at the same time, thereby ensuring the stability of the arc pushing plate 63, and preventing the rotating toothed ring 51 from interfering with the second rack 66 when rotating.
As shown in fig. 4, as a preferred embodiment of the present invention, the end portion of the second insert rod 61 abutting against the arc pushing plate 63 is in the shape of a ball, and the end portion of the ball is in point contact with the arc pushing plate 63, so as to reduce the wear between the components.
Working principle: when the clamp is used, one end of a ribbon to be detected is fixed by the first clamping claw 21 and the second clamping claw 22 respectively, then the driving motor 32 is started, the driving motor 32 drives the hollow driving shaft 33 to rotate, the hollow driving shaft 33 drives the rotating plate 34 to rotate, the rotating plate 34 drives the connecting column 35 to synchronously rotate, the connecting column 35 drives the mounting seat 37 to slide up and down along the guide plate 38 through the stretching rod 36, and the mounting seat 37 stretches the ribbon through the second clamping claw 22, so that the ribbon can be stretched and detected. Simultaneously, adjusting part 4 still can drive spliced pole 35 and slide along the length direction of rotor plate 34 to adjust the rotation diameter of spliced pole 35, and then realize adjusting the up-and-down motion range of mount pad 37, satisfy the tensile demand that detects of different ribbon, cooperation rotor plate 34's rotary motion simultaneously can realize reciprocating stretching to the ribbon, thereby detects its stretch-resistant durability.
In addition, when the connecting post 35 moves to the hollow driving shaft 33, the connecting post 35 presses the pushing shaft 56 into the hollow driving shaft 33, so that the pushing shaft 56 slides in the hollow driving shaft 33, the pushing shaft 56 presses the first inserting rod 54, so that the first inserting rod 54 moves along the radial direction of the hollow driving shaft 33 and towards the side far away from the hollow driving shaft 33, the outer end of the first inserting rod 54 is mutually clamped with the inner tooth 52, at the moment, the hollow driving shaft 33 can drive the rotating toothed ring 51 to rotate (and at the moment, the connecting post 35 cannot change in the vertical direction in the rotating process), the rotating toothed ring 51 slides along the first toothed rack 53 under the limiting action of the first toothed rack 53, and the overall height of the stretching mechanism 3 is adjusted, so that the stretching detection of the bands with different lengths is suitable, and particularly, the stretching durability detection of the bands with different lengths is performed. And when stretch-proof durability detects (under the condition of not considering clamping length), after the lifting component 5 drives the stretching mechanism 3 to move integrally, the distance between the second clamping claw 22 and the upper end of the ribbon needs to be half of the stretching length, then the adjusting component 4 is started, the adjusting component 4 drives the connecting column 35 to move, the distance between the connecting column 35 and the axis of the hollow driving shaft 33 is half of the stretching length, after the extrusion acting force of the connecting column 35 is lost, the pushing shaft 56 can restore to the initial position, at the moment, the hollow driving shaft 33 does not drive the rotating toothed ring 51 to rotate any more, and under the cooperation of the first rack 53 and the limiting component 6, the height position of the stretching mechanism 3 can be fixed, at the moment, only the connecting column 35 is required to be rotated to the lowest position, so that the second clamping claw 22 can move to the upper end of the ribbon, and the stretch-proof durability detects.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides a tensile check out test set is used in ribbon production, includes the base, be provided with first installing support and second installing support on the base, its characterized in that still includes:
the stretching mechanism comprises a mounting plate which is slidably mounted on a first mounting bracket along the vertical direction and a guide plate which is mounted on a second mounting bracket, wherein a driving motor is mounted on the mounting plate, the output end of the driving motor is connected with a hollow driving shaft, the hollow driving shaft is connected with a rotating plate, a connecting column is mounted in the rotating plate, an adjusting component which is used for driving the connecting column to slide along the length direction of the rotating plate is further arranged in the rotating plate, a stretching rod is rotatably mounted on the connecting column, one end of the stretching rod, which is far away from the connecting column, is rotatably provided with a mounting seat, and the mounting seat is slidably mounted on the guide plate along the vertical direction;
the clamping mechanism comprises a first clamping claw mounted on the base and a second clamping claw mounted at the bottom of the mounting seat; and
the lifting assembly comprises a pushing shaft which is slidably mounted in the hollow driving shaft and a rotating toothed ring which is rotatably mounted on the hollow driving shaft, the pushing shaft is mounted in the hollow driving shaft through an elastic piece, one end, far away from the hollow driving shaft, of the pushing shaft is inserted into the rotating plate, a first rack which is matched with the rotating toothed ring is arranged on the first mounting support, a first inserting rod is mounted on the hollow driving shaft in a ring row mode, the first inserting rod is slidably mounted on the hollow driving shaft along the radial direction of the hollow driving shaft, a first arc-shaped spring is connected between the first inserting rods, inner teeth which are matched with the outer end portions of the first inserting rods are arranged on the inner wall of the rotating toothed ring, when the connecting column moves to the hollow driving shaft, the connecting column enables the first inserting rod to be clamped with the inner teeth in a mode of pushing the pushing shaft, and a limiting assembly which limits the height of the hollow driving shaft in a mode of mutually matched with the first rack is further arranged on the first mounting support.
2. The tension testing apparatus of claim 1, wherein the adjustment assembly comprises an adjustment motor mounted in the rotating plate, wherein an output end of the adjustment motor is connected with a threaded rod mounted along a length of the rotating plate, and wherein the connecting post is mounted on the threaded rod.
3. The tension detecting device for ribbon production according to claim 1, wherein the limiting assembly comprises a second inserting rod and a second rack, a plurality of second inserting rods are installed on the hollow driving shaft in a circular array, the adjacent second inserting rods are connected with each other through second arc springs, the second rack and the first rack are respectively arranged on two sides of the rotating toothed ring, the second rack is connected with an adjusting plate, the adjusting plate is installed on the first installation support, the adjusting plate horizontally slides along the direction perpendicular to the hollow driving shaft, a connecting rod is installed on the installation plate in a sliding mode, one end of the connecting rod is provided with an arc pushing plate abutted to the side wall of the hollow driving shaft, and one end of the connecting rod, far away from the arc pushing plate, is slidably installed on the adjusting plate.
4. A tension sensing apparatus for use in the production of twist ties according to claim 3, wherein the central angle of said arcuate push plate is greater than the angle between two adjacent said second spigot.
5. A tension testing apparatus for use in the production of twist ties according to claim 3, wherein a return spring is provided between the connecting rod and the mounting plate for urging the arcuate push plate against the side wall of the hollow drive shaft.
6. The tension detecting apparatus for tie production according to claim 1, wherein the first gripper jaw and the second gripper jaw are both gripping cylinders.
7. The tension detecting apparatus for ribbon production according to claim 3, wherein an end portion of the second plunger abutting against the arc push plate is in a ball shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310289191.7A CN116296937A (en) | 2023-03-23 | 2023-03-23 | Tensile check out test set is used in ribbon production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310289191.7A CN116296937A (en) | 2023-03-23 | 2023-03-23 | Tensile check out test set is used in ribbon production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116296937A true CN116296937A (en) | 2023-06-23 |
Family
ID=86814776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310289191.7A Withdrawn CN116296937A (en) | 2023-03-23 | 2023-03-23 | Tensile check out test set is used in ribbon production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116296937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117470664A (en) * | 2023-12-26 | 2024-01-30 | 天津市顺金华机械制造有限公司 | Strapping lifting belt strength testing device and strapping lifting belt production line |
-
2023
- 2023-03-23 CN CN202310289191.7A patent/CN116296937A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117470664A (en) * | 2023-12-26 | 2024-01-30 | 天津市顺金华机械制造有限公司 | Strapping lifting belt strength testing device and strapping lifting belt production line |
| CN117470664B (en) * | 2023-12-26 | 2024-03-22 | 天津市顺金华机械制造有限公司 | Strapping lifting belt strength testing device and strapping lifting belt production line |
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