CN116202876A - Sofa fabric warp knitting cloth strength testing device - Google Patents
Sofa fabric warp knitting cloth strength testing device Download PDFInfo
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- CN116202876A CN116202876A CN202310292293.4A CN202310292293A CN116202876A CN 116202876 A CN116202876 A CN 116202876A CN 202310292293 A CN202310292293 A CN 202310292293A CN 116202876 A CN116202876 A CN 116202876A
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- 239000004744 fabric Substances 0.000 title claims abstract description 108
- 238000012360 testing method Methods 0.000 title claims abstract description 61
- 238000009940 knitting Methods 0.000 title claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 241001075561 Fioria Species 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 16
- 238000004804 winding Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002759 woven fabric Substances 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- 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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic 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
- G01N3/32—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
- G01N3/56—Investigating resistance to wear or abrasion
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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
- G01N2203/0003—Steady
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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
- G01N2203/0014—Type of force applied
- G01N2203/0026—Combination of several types of applied forces
- G01N2203/0028—Rotation and bending
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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
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic 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
- G01N2203/003—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
- G01N2203/02—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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- 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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The invention provides a sofa fabric warp knitting fabric strength testing device, which relates to the technical field of fabric testing and solves the problems of friction strength, tensile strength and bending strength and hammering strength testing of sofa fabric knitting fabrics. The pushing cylinder pushes the friction head downwards, local radial friction is carried out on the sofa fabric woven cloth through the friction head, the driving motor drives the rotating plate and the friction head to rotate circumferentially, the friction head rubs the sofa fabric woven cloth when rotating, the friction range of the sofa fabric is enlarged through the matching of two friction modes, the friction strength test is carried out on the sofa fabric warp knitted cloth through the friction head, and the friction degree of the sofa fabric warp knitted cloth is watched through the friction times of the friction head.
Description
Technical Field
The invention relates to the technical field of cloth testing, in particular to a sofa warp-knitted cloth strength testing device.
Background
The cloth needs to be subjected to strength test after production, and the sofa cloth comprises sofa cloth and warp knitting cloth, and a strength test device imitating a human body is adopted to perform hammering detection on the sofa cloth at present, but the currently used cloth strength test device still has the following defects when in use:
one is that needs to go on when present cloth intensity test, sofa cloth woven cloth friction intensity, tensile anti-folding and hammering intensity test, friction intensity testing arrangement is single carries out the same position friction, test effect representativeness is poor after the friction intensity test is accomplished, need test respectively with the help of different devices when different mode tests for the test mode is loaded down with trivial details complicacy, has increased the cost of sofa cloth woven cloth test simultaneously, and another is that different devices need set up different parameters, has increased the step that testing arrangement adjusted, makes the test mode complicacy.
Disclosure of Invention
In view of the above, the invention provides a sofa fabric warp-knitted fabric strength testing device to solve the problems of testing the friction strength, tensile and bending resistance and hammering strength of the sofa fabric warp-knitted fabric.
The invention provides a sofa fabric warp knitting fabric strength testing device, which specifically comprises: the support assembly consists of a stable base, a support upright rod and a support frame, wherein a group of locking structures are arranged on the outer side of the support frame, each locking structure consists of a positioning bolt and a locking frame, one end of the support frame is provided with a sliding seat, each sliding seat is provided with two sliding grooves with U-shaped structures, a sliding frame is arranged on the inner side of each sliding groove, and a hinged pushing air cylinder is arranged above each sliding frame;
the fixing frame is provided with a mounting hole, the upper part of the pushing cylinder is arranged on the inner side of the mounting hole, the fixing frame is provided with a locking bolt, and the upper part of the supporting frame is provided with a reinforcing frame connected with the fixing frame;
the installation component, the installation component comprises rotating frame and mounting bracket jointly, and the rotating frame passes through the bolt to be installed in the drive shaft outside of first driving motor, and a mounting hole has been seted up to the rotating frame, and a second driving motor is installed to the inboard of mounting hole, and a axis of rotation is installed to the bottom of second driving motor, and two sets of tensile strength detection structures are installed to the outside symmetry of installation component, and a rotor plate is installed through the bolt to the bottom of axis of rotation, installs a link on the rotor plate, and the link has a installation sleeve.
Further, two supporting vertical rods are arranged above the stable base, two mounting holes matched with the supporting vertical rods are formed in the supporting frame, and the supporting vertical rods penetrate through the mounting holes of the supporting frame.
Further, a threaded hole is formed in the middle position of the end portion of the supporting frame, one end of the positioning bolt is installed on the inner side of the threaded hole, a sliding hole is formed in the middle position of the locking frame, the locking frame is installed on the outer side of the positioning bolt through the sliding hole, a supporting spring is installed on the outer side of the positioning bolt, evenly distributed clamping grooves are formed in the supporting vertical rods, the clamping grooves are of rectangular structures, and clamping blocks matched with the clamping grooves of the supporting vertical rods are arranged at the two ends of the locking frame.
Further, a positioning hole with a cylindrical structure is formed in the inner side of the sliding frame, a first driving motor is arranged in the inner side of the positioning hole, and two symmetrical extrusion curved bars are arranged on the outer side face of the sliding frame.
Further, the lateral surface of reinforcement frame is equipped with a mounting groove, and a first locating plate is installed to the inboard of mounting groove, and one side of first locating plate is equipped with a rectangular structure's locating piece.
Further, a sliding block of a cylindrical ladder structure is arranged on one side of the stabilizing frame, a sliding rail of a quarter arc structure is arranged on the reinforcing frame, and the sliding block of the stabilizing frame penetrates through the inner side of the sliding rail.
Further, two positioning grooves with arc structures are formed in the bottom of the rotating shaft, a mounting groove matched with the bottom of the rotating shaft is formed in the upper portion of the rotating plate, and the rotating plate is mounted at the bottom of the rotating shaft through the mounting groove.
Further, a mounting frame is mounted at the bottom of the rotating frame through bolts, two mounting grooves are formed in the two ends of the mounting frame, and one end of the mounting rod is mounted in the mounting groove of the mounting frame.
Further, tensile strength detects structure comprises installation pole, the connecting rod, the displacement board, the second locating plate, adjusting bolt and clamp plate jointly, the one end of installation pole is equipped with an otic placode that has the sliding hole, the one end of connecting rod is equipped with an otic placode that has the locating lever, the locating lever alternates in the sliding hole that the installation pole set up the otic placode, a supporting spring is installed in the locating lever outside that connecting rod one end set up, the bottom of extrusion curved bar is equipped with the extrusion sloping block, a fixed connection's displacement board is installed to the one end of connecting rod, a sliding connection's second locating plate is installed in the outside of connecting rod, a screw hole has been seted up to the second locating plate, an adjusting bolt alternates in the inboard of screw hole, an adjusting bolt's one end and clamp plate rotate to be connected, a clamp plate is all installed to the bottom of displacement board, second locating plate.
Further, the bottom of the rotating plate is provided with a fan blade-shaped rolling plate, the connecting frame and the rolling plate are identical in structure, friction heads which are uniformly distributed are arranged at the bottom of the connecting frame, and the rolling plate is provided with sliding holes with the same number as the friction heads.
The beneficial effects are that:
1. the invention tests the wear resistance of sofa warp knitted cloth by driving the motor and the friction head, and specifically:
firstly, a pushing cylinder is perpendicular to a test surface, a friction head is pushed downwards through the pushing cylinder, so that the friction head is in contact with the sofa woven cloth, then a first driving motor is controlled to drive the friction head to do radial swing, and the local radial friction is carried out on the sofa woven cloth through the friction head;
secondly, controlling a second driving motor to drive a rotating plate and a friction head to rotate circumferentially, wherein the friction head rubs the sofa knitted fabric during rotation, the friction range of the sofa knitted fabric is enlarged by matching the two friction modes, the friction strength test is carried out on the sofa knitted fabric by the friction head, and the friction degree of the sofa knitted fabric is watched by the friction times of the friction head;
thirdly, the transverse pushing of the friction head is realized by adjusting the angle of the pushing cylinder, and the large-scale wear resistance test is carried out on the sofa warp knitted fabric.
2. According to the invention, the tensile strength test is carried out on the sofa warp-knitted fabric by two groups of tensile strength detection structures matched with the extrusion curved bars, and the method is specifically as follows:
with the simple structure of two sets of tensile strength detection, simple to operate realizes the installation of tensile strength detection structure through the installation pole, and it is tight to sofa cloth plaiting cloth through the pressure strip, and control promotes the cylinder and pushes down sliding frame, extrudes the tensile strength detection structure outside, can drive displacement board, second locating plate and remove when the connecting rod removes, and the sofa cloth after pressing from both sides realizes the effect of tensioning pulling force test under the promotion of extrusion curved lever.
3. According to the invention, the hammering strength test is carried out on the sofa warp knitted fabric by matching the pushing cylinder with the rotating plate, and the method is specifically as follows:
the bottom of the rotating plate is provided with a fan blade-shaped rolling plate, the rolling plate can roll the sofa cloth under the drive of the second driving motor, and the torsional strength of the sofa cloth is tested through repeated rolling;
in addition, realize tensile strength detection structure, rolling plate, friction head angle regulation's effect through first driving motor to make this convenient sofa cloth warp knitting cloth to different angles test, solved present sofa cloth intensity testing arrangement function singleness, the loaded down with trivial details complicacy problem of regulation mode.
In general, the invention combines the rotating plate and the friction head, saves the operation steps and the cost of independently replacing the rotating plate and the friction head, saves the cost of independently driving the tensile strength detection structure under the cooperation of the extrusion curved rod, and ensures that the whole structure is compact and convenient to operate.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view of an assembled shaft-side structure of a strength testing device according to an embodiment of the present invention.
Fig. 2 is a schematic view of the bottom view axicon of fig. 1 in accordance with an embodiment of the present invention.
Fig. 3 is a schematic view of the rear view axial side structure of fig. 1 according to an embodiment of the present invention.
Fig. 4 is a schematic view of a structure of the present invention on the rear axle side after the tensile strength detecting structure is removed.
Fig. 5 is a schematic view of the rear view corner axicon of fig. 4 in accordance with an embodiment of the present invention.
Fig. 6 is a schematic view of a shaft-side structure of a rotor plate and a friction head after rotation according to an embodiment of the present invention.
FIG. 7 is a schematic diagram of a split shaft side structure after removal of a tensile strength testing structure according to an embodiment of the present invention.
Fig. 8 is a schematic view of the rear view corner axicon of fig. 7 in accordance with an embodiment of the present invention.
Fig. 9 is a schematic diagram of a split axial side structure of a tensile strength test structure according to an embodiment of the present invention.
Fig. 10 is an enlarged schematic view of the structure of fig. 4 at a in accordance with an embodiment of the present invention.
List of reference numerals
1. A support assembly; 101. stabilizing the base; 102. supporting the upright rod; 103. a support frame; 2. a locking structure; 201. positioning bolts; 202. a locking frame; 3. a sliding frame; 301. a first drive motor; 302. extruding the curved rod; 4. a pushing cylinder; 5. a stabilizing frame; 501. a first positioning plate; 6. a reinforcing frame; 7. a mounting assembly; 701. a rotating frame; 702. a mounting frame; 8. a second drive motor; 801. a rotating shaft; 9. a tensile strength detection structure; 901. a mounting rod; 902. a connecting rod; 903. a displacement plate; 904. a second positioning plate; 905. an adjusting bolt; 906. a compacting plate; 10. a rotating plate; 1001. rolling the plate; 11. a connecting frame; 1101. a friction head.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Embodiment one: please refer to fig. 1 to 10:
the invention provides a sofa fabric warp knitting fabric strength testing device, which comprises a supporting component 1, wherein the supporting component 1 consists of a stable base 101, supporting vertical rods 102 and a supporting frame 103, two supporting vertical rods 102 are arranged above the stable base 101, the whole stable effect is realized through the stable base 101, two mounting holes matched with the supporting vertical rods 102 are formed in the supporting frame 103, and the supporting vertical rods 102 penetrate through the mounting holes of the supporting frame 103, so that the supporting frame 103 can slide at the outer side of the supporting vertical rods 102 for height adjustment, and the positioning and supporting effects of the supporting frame 103 are realized through the supporting vertical rods 102;
a group of locking structures 2 are arranged on the outer side of the supporting frame 103, the locking structures 2 are composed of a positioning bolt 201 and a locking frame 202, a threaded hole is formed in the middle position of the end part of the supporting frame 103, one end of the positioning bolt 201 is arranged on the inner side of the threaded hole, the positioning effect of the positioning bolt 201 is achieved through the threaded hole, a sliding hole is formed in the middle position of the locking frame 202, the locking frame 202 is arranged on the outer side of the positioning bolt 201 through the sliding hole, a supporting spring is arranged on the outer side of the positioning bolt 201, the locking frame 202 is elastically supported through the supporting spring, uniformly distributed clamping grooves are formed in the supporting upright 102, the clamping grooves are of rectangular structures, clamping blocks matched with the clamping grooves of the supporting upright 102 are arranged at two ends of the locking frame 202, and the locking frame 202 is matched with the clamping blocks to achieve the effect of high locking of the supporting frame 103, the locking frame 202 is convenient to lock the support frame 103 under the cooperation of the springs, so that the height of the bottom support frame 103 is adjusted, one end of the support frame 103 is provided with a sliding seat, the sliding seat is provided with two sliding grooves with U-shaped structures, the inner sides of the sliding grooves are provided with a sliding frame 3, the sliding frame 3 effectively slides up and down under the cooperation of the sliding grooves, the inner sides of the sliding frame 3 are provided with a positioning hole with a cylindrical structure, the inner sides of the positioning holes are provided with a first driving motor 301, the positioning of the first driving motor 301 is realized through the positioning hole, the outer side face of the sliding frame 3 is provided with two symmetrical extrusion curved bars 302, and the first driving motor 301 and the extrusion curved bars 302 are driven to move simultaneously when the sliding frame 3 moves;
a hinged pushing cylinder 4 is arranged above the sliding frame 3, and the sliding frame 3 is driven to move up and down by the pushing cylinder 4;
the fixing frame 5 is provided with a mounting hole, the upper part of the pushing cylinder 4 is mounted on the inner side of the mounting hole, the fixing frame 5 is provided with a locking bolt, the effect of firmly connecting the pushing cylinder 4 and the fixing frame 5 is realized through the bolt, one side of the fixing frame 5 is provided with a sliding block with a cylindrical ladder structure, the fixing frame 6 is provided with a sliding rail with a quarter arc structure, and the sliding block of the fixing frame 5 penetrates through the inner side of the sliding rail, so that the fixing frame 5 is effectively rotated through the sliding rail, and the effect of firmly pushing the cylinder 4 is realized under the cooperation of the fixing frame 5 and the fixing frame 6;
a reinforcing frame 6 connected with the stabilizing frame 5 is arranged above the supporting frame 103, an installation groove is formed in the outer side face of the reinforcing frame 6, a first locating plate 501 is installed on the inner side of the installation groove, the first locating plate 501 is located through the installation groove, a locating block with a rectangular structure is arranged on one side of the first locating plate 501, the effect of locking the position of the first locating plate 501 is achieved through the locating block, the effect of blocking the opening of the reinforcing frame 6 is achieved after the first locating plate 501 is installed, and therefore one side of the stabilizing frame 5 is conveniently connected with the reinforcing frame 6;
the installation assembly 7 consists of a rotating frame 701 and an installation frame 702, wherein the rotating frame 701 is installed on the outer side of a driving shaft of the first driving motor 301 through bolts, the rotating frame 701 is driven to rotate circumferentially through the first driving motor 301, the installation frame 702 is installed at the bottom of the rotating frame 701 through bolts, two installation grooves are formed in two ends of the installation frame 702, one end of an installation rod 901 is installed in each installation groove of the installation frame 702, the installation frame 702 is positioned through each installation groove, meanwhile, the installation frame 702 is convenient to install and detach through each installation groove, the installation frame 702 is driven to rotate when the rotating frame 701 rotates, therefore, the installation frame 702 can drive the second driving motor 8 and the rotating shaft 801 to rotate circumferentially when the installation frame 702 rotates, an installation hole is formed in the inner side of the installation hole, a second driving motor 8 is installed, the positioning effect of the second driving motor 8 is achieved through the installation hole, a rotating shaft 801 is installed at the bottom of the second driving motor 8, and the rotating shaft 801 is driven to rotate through the second driving motor 8;
two groups of tensile strength detection structures 9 are symmetrically arranged on the outer side of the installation component 7, the tensile strength detection structures 9 are composed of an installation rod 901, a connecting rod 902, a displacement plate 903, a second positioning plate 904, an adjusting bolt 905 and a pressing plate 906, one end of the installation rod 901 is provided with an ear plate with a sliding hole, one end of the connecting rod 902 is provided with an ear plate with a positioning rod, the positioning rod is inserted into the sliding hole of the installation rod 901 provided with the ear plate, the positioning rod positioning and sliding effect is realized through the sliding hole of the ear plate, the circumferential positioning effect of the connecting rod 902 is completed after the positioning rod is positioned, a supporting spring is arranged on the outer side of the positioning rod arranged at one end of the connecting rod 902, the connecting rod 902 is supported by the supporting spring to be automatically reset and is tangent to the installation rod 901, the bottom of the pressing curved rod 302 is provided with a pressing inclined block, the pressing curved rod 302 is matched with a pushing cylinder 4 to push the connecting rod 902 to the outer side, a displacement plate 903 which is fixedly connected is arranged at one end of the connecting rod 902, the displacement plate 903 is positioned through the connecting rod 902, a second positioning plate 904 which is connected in a sliding way is arranged at the outer side of the connecting rod 902, a threaded hole is formed in the second positioning plate 904, an adjusting bolt 905 is inserted into the inner side of the threaded hole, one end of the adjusting bolt 905 is rotationally connected with a pressing plate 906, therefore, the distance between the displacement plate 903 and the second positioning plate 904 can be adjusted when the adjusting bolt 905 is rotated, the pressing plates 906 are arranged at the bottoms of the displacement plate 903 and the second positioning plate 904, the pressing plates 906 clamp sofa cloth through rotating the adjusting bolts 905, the displacement plate 903 and the second positioning plate 904 are driven to move when the connecting rod 902 moves, and the clamped sofa cloth realizes the effect of tension testing under the pushing of the extrusion curved rod 302;
the bottom of the rotating shaft 801 is provided with a rotating plate 10 through bolts, the bottom of the rotating shaft 801 is provided with two positioning grooves with arc structures, the upper part of the rotating plate 10 is provided with a mounting groove matched with the bottom of the rotating shaft 801, the rotating plate 10 is arranged at the bottom of the rotating shaft 801 through the mounting groove, the rotating plate 10 is driven to rotate stably by the rotating shaft 801 under the cooperation of the positioning grooves, the rotating plate 10 is provided with a connecting frame 11, the connecting frame 11 is provided with a mounting sleeve, and the height adjusting effect of the connecting frame 11 is realized through the mounting sleeve;
the bottom of the rotating plate 10 is provided with a fan-blade-shaped winding plate 1001, the winding plate 1001 winds sofa cloth under the driving of the second driving motor 8, the sofa cloth is subjected to twisting strength test through repeated winding, the connecting frame 11 and the winding plate 1001 are identical in structure, uniformly distributed friction heads 1101 are arranged at the bottom of the connecting frame 11, sliding holes equal to the friction heads 1101 in number are formed in the winding plate 1001, the friction heads 1101 slide on the inner sides of the winding plate 1001 under the matching of the connecting frame 11, accordingly the friction heads 1101 are convenient to hide, the winding plate 1001 is used for winding the sofa warp knitting cloth, the friction heads 1101 can perform radial friction on the sofa cloth under the driving of the first driving motor 301 after the friction heads 1101 move downwards, the friction heads 1101 can perform rotary friction on the sofa cloth under the driving of the second driving motor 8, the friction range of the sofa cloth is enlarged through the matching of two friction modes, the friction heads 1101 are used for testing the friction strength of the sofa cloth, and the friction degree of the sofa cloth is released through the friction times of the friction heads 1101.
Specific use and action of the embodiment:
when the testing device is used, firstly, the testing device is placed on a plane through the stable base 101, so that the testing device is close to one side of the sofa fabric to be tested, the height of the support frame 103 is adjusted, the locking frame 202 is pulled outwards when the height of the support frame 103 is adjusted, then the height of the support frame 103 is adjusted, the height adjustment of the rotating plate 10 and the friction head 1101 is realized through the support frame 103, the rotating plate 10 and the friction head 1101 are arranged above the tested sofa fabric, and then the position of the support frame 103 is locked through the locking frame 202 through the clamping block;
when the friction strength test is performed on the sofa knitted fabric, firstly, the pushing cylinder 4 is perpendicular to the test surface, the friction head 1101 is pushed downwards by the pushing cylinder 4, the friction head 1101 is in contact with the sofa knitted fabric, then the first driving motor 301 is controlled to drive the friction head 1101 to do radial swing, and the local radial friction is performed on the sofa knitted fabric by the friction head 1101;
controlling a second driving motor 8 to drive a rotating plate 10 and a friction head 1101 to rotate circumferentially, wherein the friction head 1101 rubs the sofa fabric woven cloth during rotation, the friction range of the sofa fabric is enlarged by matching the two friction modes, the friction strength of the sofa fabric warp-knitted cloth is tested by the friction head 1101, and the friction degree of the sofa fabric warp-knitted cloth is watched by the friction times of the friction head 1101;
in the second embodiment, when the hammering intensity test is performed on the sofa knitted fabric, the friction head 1101 is moved upwards to be hidden through the connecting frame 11, the rotating plate 10 is vertically pushed by the pushing cylinder 4, the sofa knitted fabric is hammered through the rotating plate 10, and the hammering intensity test is performed on the sofa knitted fabric through the hammering times of the rotating plate 10;
in the third embodiment, when the tensile strength detection is performed on the sofa knitted fabric, two groups of tensile strength detection structures 9 are installed on the outer side of the installation frame 702 through the installation rods 901, two ends of the sofa knitted fabric are placed between the two pressing plates 906, the two ends of the sofa knitted fabric are clamped by the rotating adjusting bolts 905, the clamping and tensioning forces are adjusted according to the needs, the pushing cylinder 4 is controlled to push the sliding frame 3 downwards, the compression curved rods 302 compress the tensile strength detection structures 9 outwards, the displacement plates 903 and the second positioning plates 904 are driven to move when the connecting rods 902 move, and the clamped sofa knitted fabric achieves the effect of tensile strength test under the pushing of the compression curved rods 302;
in the fourth embodiment, when the winding crease strength test is performed on the sofa woven fabric, the winding plate 1001 winds the sofa fabric under the driving of the second driving motor 8, and the torsional strength of the sofa fabric is tested through repeated winding.
In the fifth embodiment, the rotating plate 10 can be replaced by a human body simulation frame, the sofa can be subjected to hammering test by matching with the pushing cylinder 4, positioning pins can be arranged on the rotating frame 701, and the rotating frame 701 is locked in position by the positioning pins.
Claims (10)
1. The utility model provides a sofa cloth warp knitting cloth intensity testing arrangement which characterized in that includes: the support assembly (1), the support assembly (1) is formed by firm base (101), support pole setting (102) and support frame (103) jointly, a set of locking structure (2) is installed in the outside of support frame (103), locking structure (2) is formed by positioning bolt (201) and locking frame (202) jointly, one end of support frame (103) is equipped with a sliding seat, the sliding seat is equipped with two sliding grooves, a sliding frame (3) is installed to the inboard of sliding groove, the top of sliding frame (3) is equipped with articulated promotion cylinder (4);
the device comprises a stabilizing frame (5), wherein the stabilizing frame (5) is provided with a mounting hole, the upper part of a pushing cylinder (4) is arranged on the inner side of the mounting hole, the stabilizing frame (5) is provided with a locking bolt, and a reinforcing frame (6) connected with the stabilizing frame (5) is arranged above a supporting frame (103);
installation component (7), installation component (7) comprises rotating turret (701) and mounting bracket (702) jointly, rotating turret (701) are installed in the drive shaft outside of first driving motor (301) through the bolt, a mounting hole has been seted up to rotating turret (701), a second driving motor (8) is installed to the inboard of mounting hole, axis of rotation (801) are installed to the bottom of second driving motor (8), two sets of tensile strength detection structures (9) are installed to the outside symmetry of installation component (7), a rolling plate (10) is installed through the bolt in the bottom of axis of rotation (801), install a link (11) on rolling plate (10), link (11) are equipped with a mounting sleeve.
2. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: two supporting vertical rods (102) are arranged above the stable base (101), two mounting holes matched with the supporting vertical rods (102) are formed in the supporting frame (103), and the supporting vertical rods (102) penetrate through the mounting holes of the supporting frame (103).
3. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: a threaded hole is formed in the middle of the end portion of the supporting frame (103), one end of the positioning bolt (201) is installed on the inner side of the threaded hole, a sliding hole is formed in the middle of the locking frame (202), the locking frame (202) is installed on the outer side of the positioning bolt (201) through the sliding hole, a supporting spring is installed on the outer side of the positioning bolt (201), evenly distributed clamping grooves are formed in the supporting upright rods (102), the clamping grooves are of rectangular structures, and clamping blocks matched with the clamping grooves for supporting the upright rods (102) are arranged at the two ends of the locking frame (202).
4. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: the inner side of the sliding frame (3) is provided with a positioning hole with a cylindrical structure, the inner side of the positioning hole is provided with a first driving motor (301), and the outer side surface of the sliding frame (3) is provided with two symmetrical extrusion curved bars (302).
5. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: the outer side face of the reinforcing frame (6) is provided with a mounting groove, a first positioning plate (501) is mounted on the inner side of the mounting groove, and a positioning block with a rectangular structure is arranged on one side of the first positioning plate (501).
6. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: one side of the stabilizing frame (5) is provided with a sliding block with a cylindrical ladder structure, the reinforcing frame (6) is provided with a sliding rail with a quarter arc structure, and the sliding block of the stabilizing frame (5) penetrates through the inner side of the sliding rail.
7. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: the bottom of axis of rotation (801) has seted up the constant head tank of two circular arc structures, and the mounting groove that agrees with axis of rotation (801) bottom is seted up to the top of rotor plate (10), and rotor plate (10) are installed in the bottom of axis of rotation (801) through the mounting groove.
8. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: the bottom of rotating frame (701) is installed through the bolt and is installed a mounting bracket (702), and two mounting grooves have been seted up at the both ends of mounting bracket (702), and the one end of installation pole (901) is installed in the mounting groove of mounting bracket (702).
9. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: the tensile strength detection structure (9) comprises installation pole (901), connecting rod (902), displacement board (903), second locating plate (904), adjusting bolt (905) and clamp plate (906) jointly, the one end of installation pole (901) is equipped with an otic placode that has the sliding hole, the one end of connecting rod (902) is equipped with an otic placode that has the locating lever, the locating lever alternates in the sliding hole that installation pole (901) set up the otic placode, a supporting spring is installed in the locating lever outside that connecting rod (902) one end set up, the bottom of extrusion curved bar (302) is equipped with the extrusion sloping block, a fixed connection's displacement board (903) are installed to the one end of connecting rod (902), a sliding connection's second locating plate (904) is installed in the outside of connecting rod (902), a screw hole has been seted up to second locating plate (904), the inboard of screw hole alternates has an adjusting bolt (905), the one end and the clamp plate (906) rotation of adjusting bolt (905) are connected, a clamp plate (903) is all installed to the bottom of second locating plate (904).
10. The sofa fabric warp-knitted fabric strength testing device of claim 1, wherein: the bottom of rotating plate (10) is equipped with fan leaf annular rolling board (1001), and link (11) and rolling board (1001) structure are the same, and the bottom of link (11) is equipped with evenly distributed's friction head (1101), and sliding hole equal with friction head (1101) quantity has been seted up to rolling board (1001).
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| CN202310292293.4A CN116202876B (en) | 2023-03-23 | 2023-03-23 | Sofa fabric warp knitting cloth strength testing device |
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| CN202310292293.4A CN116202876B (en) | 2023-03-23 | 2023-03-23 | Sofa fabric warp knitting cloth strength testing device |
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| CN116202876B (en) | 2024-02-06 |
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Effective date of registration: 20240112 Address after: 247100 Building D1, Environmental Protection Industrial Park, High tech Zone, Chizhou City, Anhui Province Applicant after: CHIZHOU HAILIN CLOTHING CO.,LTD. Applicant after: Wujiang Zhonghui Weaving Co.,Ltd. Address before: 314000, No. 180, Creative Road, Canna Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Zhejiang qiansiyi Textile Technology Co.,Ltd. |
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