CN116380699B - Scratch-proof testing device - Google Patents
Scratch-proof testing device Download PDFInfo
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- CN116380699B CN116380699B CN202310379587.0A CN202310379587A CN116380699B CN 116380699 B CN116380699 B CN 116380699B CN 202310379587 A CN202310379587 A CN 202310379587A CN 116380699 B CN116380699 B CN 116380699B
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- main frame
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- device main
- sliding
- side wall
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- 238000012360 testing method Methods 0.000 title claims abstract description 73
- 238000007790 scraping Methods 0.000 claims abstract description 56
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000009434 installation Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 93
- 238000009940 knitting Methods 0.000 description 38
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—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
- G01N19/00—Investigating materials by mechanical methods
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a scratch-resistant testing device, which relates to the field of sofa cloth scratch testing and comprises: a device main frame; the device is characterized in that a conveying belt is arranged on the outer surface of the device main frame, the front end and the rear end of the device main frame are rotationally connected with rotating rollers, an air cylinder is arranged in the left side wall of the device main frame, a fixed compression bar is hinged to the top of the left side wall of the device main frame, two reciprocating carriages are slidably connected to the top of the device main frame, an electric motor is arranged at the top of each reciprocating carriage, a reciprocating sliding plate is slidably connected to the reciprocating sliding plate, an electric cylinder is arranged at the top of each reciprocating sliding plate, a scraping plate is connected to the bottom of each electric cylinder, and the electric cylinder is buckled on sofa fabric warp-knitted fabric on the conveying belt through the fixed compression bar so as to fix the testing position of the sofa fabric warp-knitted fabric, so that the problem of sliding wrinkling of the sofa fabric warp-knitted fabric is prevented when scraping testing is carried out, and the accuracy of judging the scraping resistance of the sofa fabric warp-knitted fabric during scraping testing is improved, and the problem of the sofa fabric wrinkling and point selection of a scraping range during testing is solved.
Description
Technical Field
The invention relates to the technical field of sofa cloth scratch test, in particular to a scratch-resistant test device.
Background
Warp knitting is a textile process in the knitting field, and is characterized in that one or more groups of yarns arranged in parallel are used on all working needles of a warp feeding machine to form a knitted fabric by simultaneous looping, the method is called warp knitting, the formed knitted fabric is called warp knitting, the type of warp knitting is very wide, warp knitting sofa cloth exists, after the warp knitting is applied, after a user sits for a long time, the warp knitting sofa cloth is worn or scratched by sharp objects such as keys, and therefore, a scratch-resistant testing device is needed for scratch testing the sofa warp knitting cloth.
Based on the above, the existing scratch-resistant testing device has the following defects:
1. because when scraping the test to sofa cloth, need to constantly scrape the group of soing on sofa cloth, and in scraping the test process, very easily lead to pulling sofa cloth because of hanging the end of a thread, lead to the fold to appear in sofa cloth, need to carry out the exhibition paper-back edition to sofa cloth again to influence the smooth going on of scraping the test.
2. When the sofa cloth is subjected to scraping test, each part of the selected sofa cloth cannot be tested due to the problem of movement of the testing machine, so that the result of multipoint test is lacking, the multipoint test cannot be averaged, and the accuracy of the test is considered.
Disclosure of Invention
In view of the above, the invention provides a scratch-resistant testing device, which is characterized in that a hidden groove is formed in the left side wall of a main frame of the device, so that an air cylinder is arranged in the hidden groove, a telescopic end of the air cylinder and a double-ball rod are recovered and hidden, the double-ball rod is pulled through the telescopic end of the air cylinder, and then the left end of a fixed pressing rod is pulled through the double-ball rod, so that the fixed pressing rod is erected, and sofa fabric warp-knitted fabric on a conveying belt is moved, thereby changing the scratch testing position of the sofa fabric warp-knitted fabric, and the fixed pressing rod is buckled on the sofa fabric warp-knitted fabric on the conveying belt, so that the testing position of the sofa fabric warp-knitted fabric is fixed, and the problem of sliding and wrinkling of the sofa fabric warp-knitted fabric is prevented when the scratch test is performed, so that the judgment accuracy of the scratch-resistant capability of the sofa fabric warp-knitted fabric is improved when the scratch test is performed.
The invention provides a scratch-resistant testing device, which specifically comprises: a device main frame; the device is characterized in that a conveying belt is arranged on the outer surface of the device main frame, rotating rollers are rotatably connected to the front end and the rear end of the device main frame, an air cylinder is arranged in the left side wall of the device main frame, a fixed compression bar is hinged to the top of the left side wall of the device main frame, two reciprocating sliding frames are slidably connected to the top of the device main frame, an electric motor is arranged at the top of each reciprocating sliding frame, a reciprocating sliding plate is slidably connected to the reciprocating sliding frames, an electric cylinder is arranged at the top of each reciprocating sliding plate, a scraping plate is connected to the bottom of each electric cylinder, and a transmission rod is rotatably connected to the top of the middle part of the right side wall of the device main frame.
Further, four portal frames are arranged at the top of the device main frame, sliding grooves are formed in the end faces of the top of each portal frame, a reciprocating screw is rotationally connected to the left side wall and the right side wall of each sliding groove, a driven bevel gear is arranged at the right end of each reciprocating screw, and a transmission rod is rotationally connected to the top of the right end of each portal frame.
Further, the left end top of device body frame is provided with four articulated shafts, rotates on the articulated shafts and is connected with fixed depression bar, and the bottom terminal surface of fixed depression bar is the roughness, has seted up hidden groove in the device body frame left side wall that the articulated shafts correspond, installs the cylinder in the hidden groove, and the flexible end rotation of cylinder is connected with two ball head poles, and the other end rotation of two ball head poles is connected in fixed depression bar left end bottom.
Further, a driving motor is installed at the top of the middle of the right side wall of the device main frame, a transmission worm is connected to the top output end of the driving motor, the transmission worm is in meshed connection with a driven worm gear at the middle of a transmission rod, four transmission bevel gears are installed on the transmission rod, the transmission bevel gears are connected with a reciprocating screw in rotary connection with a sliding groove at the top of the device main frame, and the transmission bevel gears are in meshed connection with a driven bevel gear installed at the right end of the reciprocating screw.
Further, the reciprocating sliding frame is rectangular frame-shaped, sliding protruding blocks are arranged at the bottoms of the front end and the rear end of the reciprocating sliding frame and are connected in sliding grooves in the top of the main frame of the device in a sliding mode, and the sliding protruding blocks are connected to reciprocating screw rods in the sliding grooves in a threaded mode.
Further, a guide chute is formed in the left inner side wall and the right inner side wall of the reciprocating sliding frame, an installation fixing plate is arranged at the top of one end of the reciprocating sliding frame, an electric motor is installed at the top of the installation fixing plate, a transmission cam is connected to a bottom driving shaft of the electric motor, and the transmission cam is hinged to one end of the connecting rod.
Further, the left side wall and the right side wall of the reciprocating sliding plate are provided with guide sliding blocks, the guide sliding blocks are slidably connected in guide sliding grooves formed in the left side wall and the right side wall of the reciprocating sliding plate, one end of the reciprocating sliding plate, which is opposite to the electric motor, is provided with a connector, and the connector is connected with the other end of a connecting rod connected with a transmission cam at the bottom of the electric motor.
Further, the top fixed mounting of reciprocating slide has electronic jar, and electronic jar bottom flexible end is connected with the scraping plate, and the main spliced pole of scraping plate's top terminal surface centre department is connected with electronic jar bottom flexible end, is annular array on the top terminal surface of scraping plate and is provided with four slide bars, slide bar top sliding connection in reciprocating slide, and the bottom terminal surface of scraping plate is the brush.
Compared with the prior art, the invention has the following beneficial effects:
1. through seting up the hidden slot in the left side wall of device body frame, make the cylinder install at the hidden slot, so that the flexible end of cylinder is retrieved with two bulb poles and is hidden, pull two bulb poles through the flexible end of cylinder, the fixed depression bar left end of rethread two bulb poles pulling, alright make fixed depression bar erect, so that sofa cloth warp knitting cloth on the conveyer belt moves, thereby change sofa cloth warp knitting cloth's scraping test position, buckle on the sofa cloth warp knitting cloth on the conveyer belt through fixed depression bar, so that fix the test position of sofa cloth warp knitting cloth, when preventing to scrape the test, the slip fold problem appears in sofa cloth warp knitting cloth, so as to improve the accuracy of the anti scraping ability judgement of sofa cloth warp knitting cloth when scraping the test.
2. The driven worm wheel at the middle of the transmission rod is driven to rotate by the worm at the top of the driving motor, the transmission rod is driven by the driven worm wheel to drive the transmission rod, the transmission rod is connected with the driven bevel gears at the right ends of the four reciprocating screw rods in a meshed manner to drive the four reciprocating screw rods to rotate, the sliding lug of the reciprocating sliding rack is controlled to reciprocate left and right in the sliding groove through the left end of the reciprocating screw rod, so that the testing position of the scraping test on the sofa warp knitted fabric is changed, each position of the sofa warp knitted fabric is fully and comprehensively tested, and the comprehensiveness of the testing is improved.
3. The electric motor arranged on the reciprocating slide frame drives the transmission cam to rotate, the transmission cam is connected with the connecting rod, the connecting rod is connected with the connector of the reciprocating slide plate, the reciprocating slide plate is pulled to slide at a front and back high speed through the connecting rod when the transmission cam rotates, the telescopic end of the electric cylinder is connected with the main connecting column, the contact of the scraping plate and the sofa warp knitting cloth is controlled, so that when the reciprocating slide plate slides in a reciprocating manner, the longitudinal scraping-resistant capability of the sofa warp knitting cloth is tested through the scraping plate, the scraping-resistant capability of the sofa warp knitting cloth in various scraping directions is determined, the sliding rod arranged at the top of the scraping plate is connected in the reciprocating slide plate in a sliding manner, the stability of the scraping plate in scraping test is improved, the scraping plate is prevented from being broken, and the service life of the scraping plate is prolonged.
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 a right front side shaft of a scratch resistant testing device according to an embodiment of the present invention.
Fig. 2 is a schematic view of a left rear side shaft of a scratch resistant testing device according to an embodiment of the present invention.
Fig. 3 is a schematic view of an integrally disassembled right front side shaft of a scratch resistant testing device according to an embodiment of the present invention.
Fig. 4 is a schematic view of an overall split right front bottom view of a scratch resistant testing device according to an embodiment of the present invention.
Fig. 5 is a schematic view of the front side structure of a main frame of a scratch-resistant testing device according to an embodiment of the present invention.
Fig. 6 is a schematic view showing the bottom structure of the reciprocating carriage and the reciprocating slide plate of the scratch-resistant testing apparatus according to the embodiment of the present invention.
Fig. 7 is a schematic diagram showing the split structure of the reciprocating slide plate, the electric cylinder and the scraping plate of the scratch-resistant testing device according to the embodiment of the invention.
Fig. 8 is a schematic view showing a split structure of a reciprocating carriage and a reciprocating slide plate of the scratch test device according to the embodiment of the present invention.
Fig. 9 is a schematic view showing a cut-away structure of a device main frame of a scratch-resistant testing device according to an embodiment of the present invention.
Fig. 10 is a schematic view of a main frame of a scratch-resistant testing device according to an embodiment of the present invention.
List of reference numerals
1. A device main frame; 101. a portal frame; 102. a sliding groove; 103. a hinge shaft; 104. hiding the groove; 2. a rotating roller; 3. a conveyor belt; 4. a cylinder; 5. a double-ball head rod; 6. fixing the compression bar; 7. a reciprocating screw; 701. a driven bevel gear; 8. a driving motor; 801. a drive worm; 9. a transmission rod; 901. a driven worm wheel; 902. a drive bevel gear; 10. a reciprocating carriage; 1001. a sliding bump; 1002. a guide chute; 1003. installing a fixing plate; 11. an electric motor; 1101. a drive cam; 12. a connecting rod; 13. a reciprocating slide plate; 1301. a connector; 1302. a guide slide block; 14. an electric cylinder; 15. a scraping plate; 1501. a main connection column; 1502. and a slide bar.
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 scratch-resistant testing device, which comprises a device main frame 1; the device comprises a device main frame 1, a conveying belt 3 is arranged on the outer surface of the device main frame 1, rotating rollers 2 are rotatably connected to the front end and the rear end of the device main frame 1, an air cylinder 4 is arranged in the left side wall of the device main frame 1, a fixed compression bar 6 is hinged to the top of the left side wall of the device main frame 1, two reciprocating sliding frames 10 are slidably connected to the top of the device main frame 1, an electric motor 11 is arranged at the top of each reciprocating sliding frame 10, a reciprocating sliding plate 13 is slidably connected to each reciprocating sliding frame 10, an electric cylinder 14 is arranged at the top of each reciprocating sliding plate 13, a scraping plate 15 is connected to the bottom of each electric cylinder 14, and a transmission rod 9 is rotatably connected to the top of the middle part of the right side wall of the device main frame 1.
Wherein, the left end top of device body frame 1 is provided with four articulated shafts 103, rotates on articulated shafts 103 and is connected with fixed depression bar 6, and fixed depression bar 6's bottom terminal surface is the roughness, has seted up hidden groove 104 in the device body frame 1 left side wall that articulated shafts 103 correspond, installs cylinder 4 in the hidden groove 104, and the flexible end rotation of cylinder 4 is connected with two ball head poles 5, and the other end rotation of two ball head poles 5 is connected in fixed depression bar 6 left end bottom.
By adopting the technical scheme, through seting up the hidden groove 104 in the left side wall of the device body frame 1, make cylinder 4 install at hidden groove 104, so that cylinder 4 flexible end and two bulb poles 5 retrieve and hide, pull two bulb poles 5 through the flexible end of cylinder 4, the fixed depression bar 6 left end of rethread two bulb poles 5 pulling, alright make fixed depression bar 6 erect, so that sofa cloth warp knitting cloth on conveyer belt 3 removes, thereby change the scraping test position of sofa cloth warp knitting cloth, buckle the sofa cloth warp knitting cloth on conveyer belt 3 through fixed depression bar 6, so that fix the test position of sofa cloth warp knitting cloth, when preventing to carry out scraping test, the problem of slip fold appears in sofa cloth warp knitting cloth, so as to improve the accuracy of the anti scraping ability judgement of sofa cloth warp knitting cloth when scraping the test.
Embodiment two:
according to the scratch-resistant testing device provided by the first embodiment, the device is matched with the setting of the fixed compression bar 6 through the setting of the air cylinder 4 to fix the sofa warp-knitted fabric, so that the firmness of the sofa warp-knitted fabric during scratch test is improved, the sofa warp-knitted fabric is prevented from being wrinkled, and the scratch-resistant testing device further comprises: four portal frames 101 are arranged at the top of the device main frame 1, sliding grooves 102 are formed in the top end faces of the portal frames 101, a reciprocating screw rod 7 is rotationally connected to the left side wall and the right side wall of the sliding grooves 102, a driven bevel gear 701 is arranged at the right end of the reciprocating screw rod 7, and a transmission rod 9 is rotationally connected to the top of the right end of the portal frames 101.
Wherein, the top of the right side wall middle of the device main frame 1 is provided with a driving motor 8, the top output end of the driving motor 8 is connected with a driving worm 801, the driving worm 801 is in meshed connection with a driven worm gear 901 at the middle of a driving rod 9, four driving bevel gears 902 are arranged on the driving rod 9, the driving bevel gears 902 are connected with a reciprocating screw rod 7 which is rotationally connected with a sliding groove 102 at the top of the device main frame 1, and the driving bevel gears 902 are in meshed connection with the driven bevel gears 701 which are arranged at the right end of the reciprocating screw rod 7.
The reciprocating carriage 10 is rectangular frame, sliding protruding blocks 1001 are arranged at the bottoms of the front end and the rear end of the reciprocating carriage 10, the sliding protruding blocks 1001 are slidably connected in sliding grooves 102 at the top of the main device frame 1, and the sliding protruding blocks 1001 are in threaded connection with the reciprocating screw rods 7 in the sliding grooves 102.
By adopting the technical scheme, the driven worm wheel 901 at the middle of the transmission rod 9 is driven to rotate by the worm 801 at the top of the driving motor 8, the driven worm wheel 901 drives the transmission rod 9, the transmission rod 9 drives the four reciprocating screw rods 7 to rotate by the meshed connection of the four transmission bevel gears 902 and the driven bevel gears 701 at the right ends of the four reciprocating screw rods 7, and the sliding lug 1001 of the reciprocating carriage 10 is controlled to move left and right in the sliding groove 102 by the left end of the reciprocating screw rods 7, so that the testing position of scratch test on sofa warp knitted cloth is changed, each position of the sofa warp knitted cloth is fully and comprehensively tested, and the comprehensiveness of the test is improved.
Embodiment III:
according to the scratch-resistant testing device provided by the second embodiment, the device is matched with the reciprocating sliding frame 10 through the arrangement of each transmission part, so that the sliding control of the reciprocating sliding frame 10 is realized, and each position of sofa warp knitting cloth is tested, the comprehensiveness of the sofa warp knitting cloth during scratch testing is improved, missing of the sofa warp knitting cloth is prevented, and the scratch-resistant testing device further comprises: guide sliding grooves 1002 are formed in the left inner side wall and the right inner side wall of the reciprocating sliding frame 10, a mounting fixing plate 1003 is arranged at the top of one end of the reciprocating sliding frame 10, an electric motor 11 is arranged at the top of the mounting fixing plate 1003, a driving cam 1101 is connected to a bottom driving shaft of the electric motor 11, and the driving cam 1101 is hinged to one end of the connecting rod 12.
The left and right side walls of the reciprocating slide plate 13 are provided with guide slide blocks 1302, the guide slide blocks 1302 are slidably connected in guide slide grooves 1002 formed in the left and right inner side walls of the reciprocating slide frame 10, one end of the reciprocating slide plate 13 opposite to the electric motor 11 is provided with a connector 1301, and the connector 1301 is connected with the other end of a connecting rod 12 connected with a transmission cam 1101 at the bottom of the electric motor 11.
Wherein, the top fixed mounting of reciprocating slide 13 has electronic jar 14, and electronic jar 14 bottom flexible end is connected with scraper 15, and main spliced pole 1501 of scraper 15 top terminal surface intermediate department is connected with electronic jar 14 bottom flexible end, is annular array on the top terminal surface of scraper 15 and is provided with four slide bars 1502, slide bar 1502 top sliding connection in reciprocating slide 13, and scraper 15's bottom terminal surface is brush or sharp hard thing.
By adopting the technical scheme, the electric motor 11 arranged on the reciprocating sliding frame 10 drives the transmission cam 1101 to rotate, the transmission cam 1101 is connected with the connecting rod 12, the connecting rod 12 is connected with the connector 1301 of the reciprocating sliding plate 13, so that when the transmission cam 1101 rotates, the reciprocating sliding plate 13 is pulled by the connecting rod 12 to slide back and forth at a high speed, the telescopic end of the electric cylinder 14 is connected with the main connecting column 1501, the contact between the scraping plate 15 and the sofa fabric warp knitting cloth is controlled, so that when the reciprocating sliding plate 13 slides back and forth, the longitudinal scraping resistance of the sofa fabric warp knitting cloth is tested by the scraping plate 15, the scraping resistance of the sofa fabric warp knitting cloth in various scraping directions is determined, the sliding rod 1502 arranged at the top of the scraping plate 15 is slidingly connected in the reciprocating sliding plate 13, the stability of the scraping plate 15 in scraping test is improved, the scraping plate 15 is prevented from being broken, and the service life of the scraping plate 15 is prolonged.
Specific use and action of the embodiment: in the invention, the hidden groove 104 is arranged in the left side wall of the main frame 1 of the device, so that the cylinder 4 is arranged in the hidden groove 104, the telescopic end of the cylinder 4 and the double-ball-head rod 5 are recycled and hidden, the double-ball-head rod 5 is pulled through the telescopic end of the cylinder 4, the left end of the fixed pressing rod 6 is pulled through the double-ball-head rod 5, the fixed pressing rod 6 is erected, so that sofa fabric warp knitting cloth on the conveying belt 3 moves, the scraping test position of the sofa fabric warp knitting cloth is changed, the fixed pressing rod 6 is buckled on the sofa fabric warp knitting cloth on the conveying belt 3, so that the test position of the sofa fabric warp knitting cloth is fixed, when the scraping test is prevented, the sofa fabric warp knitting cloth slides, the driven worm wheel 901 drives the driven worm wheel 801 at the middle part of the driving rod 9 to rotate through the top transmission worm 801 of the driving motor 8, the driven worm wheel 901 drives the driving rod 9, the transmission rod 9 is connected with the driven bevel gears 701 at the right ends of the four reciprocating screw rods 7 through the four transmission bevel gears 902 to drive the four reciprocating screw rods 7 to rotate, the sliding lug 1001 of the reciprocating sliding frame 10 is controlled to reciprocate left and right in the sliding groove 102 through the left ends of the reciprocating screw rods 7, so that the testing position of scraping test on sofa warp knitting cloth is changed, each part of the sofa warp knitting cloth is fully and comprehensively tested, the testing completeness is improved, the electric motor 11 arranged on the reciprocating sliding frame 10 drives the transmission cam 1101 to rotate, the transmission cam 1101 is connected with the connecting rod 12, the connecting rod 12 is connected with the connecting head 1301 of the reciprocating sliding plate 13, the reciprocating sliding plate 13 is pulled to slide back and forth at a high speed through the connecting rod 12 when the transmission cam 1101 rotates, the flexible end of the electric cylinder 14 is connected with the main connecting column 1501 to control the contact of the scraping plate 15 and the sofa warp knitting cloth, so that when the reciprocating slide plate 13 slides reciprocally, the longitudinal scratch-resistant capability of the sofa warp knitted fabric is tested through the scraping plate 15, so that the scratch-resistant capability of the sofa warp knitted fabric in various scratch directions is determined, the sliding rod 1502 arranged at the top of the scraping plate 15 is slidably connected in the reciprocating slide plate 13, the stability of the scraping plate 15 in the scratch test is improved, the scraping plate 15 is prevented from being broken, and the service life of the scraping plate 15 is prolonged.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides a prevent scraping testing arrangement which characterized in that: comprises a device main frame (1); the device comprises a device main frame (1), wherein a conveying belt (3) is arranged on the outer surface of the device main frame (1), rotating rollers (2) are rotatably connected to the front end and the rear end of the device main frame (1), an air cylinder (4) is arranged in the left side wall of the device main frame (1), a fixed compression bar (6) is hinged to the top of the left side wall of the device main frame (1), two reciprocating carriages (10) are slidably connected to the top of the device main frame (1), an electric motor (11) is arranged at the top of each reciprocating carriage (10), a reciprocating sliding plate (13) is slidably connected to each reciprocating sliding plate (10), an electric cylinder (14) is arranged at the top of each reciprocating sliding plate (13), a scraping plate (15) is connected to the bottom of each electric cylinder (14), and a transmission rod (9) is rotatably connected to the top of the middle part of the right side wall of the device main frame (1).
Four hinge shafts (103) are arranged at the top of the left end of the device main frame (1), a fixed compression bar (6) is rotationally connected to the hinge shafts (103), the end face of the bottom of the fixed compression bar (6) is a rough surface, a hidden groove (104) is formed in the left side wall of the device main frame (1) corresponding to the hinge shafts (103), an air cylinder (4) is arranged in the hidden groove (104), a double-ball-head rod (5) is rotationally connected to the telescopic end of the air cylinder (4), and the other end of the double-ball-head rod (5) is rotationally connected to the bottom of the left end of the fixed compression bar (6);
the device is characterized in that a driving motor (8) is mounted at the top of the middle of the right side wall of the device main frame (1), a transmission worm (801) is connected to the top output end of the driving motor (8), the transmission worm (801) is connected with a driven worm gear (901) at the middle of a transmission rod (9) in a meshed mode, four transmission bevel gears (902) are mounted on the transmission rod (9), the transmission bevel gears (902) are connected with a reciprocating screw (7) which is rotationally connected with a sliding groove (102) at the top of the device main frame (1), and the transmission bevel gears (902) are connected with driven bevel gears (701) mounted at the right end of the reciprocating screw (7) in a meshed mode.
2. A scratch resistant testing device as recited in claim 1, wherein: the device is characterized in that four portal frames (101) are arranged at the top of the device main frame (1), sliding grooves (102) are formed in the top end faces of the portal frames (101), reciprocating screw rods (7) are rotationally connected to the left side wall and the right side wall of the sliding grooves (102), driven bevel gears (701) are arranged at the right ends of the reciprocating screw rods (7), and transmission rods (9) are rotationally connected to the top of the right ends of the portal frames (101).
3. A scratch resistant testing device as recited in claim 1, wherein: the reciprocating sliding frame (10) is rectangular frame-shaped, sliding protruding blocks (1001) are arranged at the bottoms of the front end and the rear end of the reciprocating sliding frame (10), the sliding protruding blocks (1001) are slidably connected into sliding grooves (102) in the top of the device main frame (1), and the sliding protruding blocks (1001) are in threaded connection with reciprocating screw rods (7) in the sliding grooves (102).
4. A scratch resistant testing device as recited in claim 1, wherein: guide sliding grooves (1002) are formed in the left inner side wall and the right inner side wall of the reciprocating sliding frame (10), an installation fixing plate (1003) is arranged at the top of one end of the reciprocating sliding frame (10), an electric motor (11) is installed at the top of the installation fixing plate (1003), a transmission cam (1101) is connected to a bottom driving shaft of the electric motor (11), and the transmission cam (1101) is hinged to one end of the connecting rod (12).
5. A scratch resistant testing device as recited in claim 1, wherein: the reciprocating sliding plate (13) is provided with a guide sliding block (1302) on the left side wall and the right side wall, the guide sliding block (1302) is slidably connected in a guide sliding groove (1002) formed in the left side wall and the right side wall of the reciprocating sliding frame (10), one end, opposite to the electric motor (11), of the reciprocating sliding plate (13) is provided with a connector (1301), and the connector (1301) is connected with the other end of a connecting rod (12) connected with a transmission cam (1101) at the bottom of the electric motor (11).
6. A scratch resistant testing device as recited in claim 1, wherein: the top fixed mounting of reciprocal slide (13) has electronic jar (14), and the flexible end in electronic jar (14) bottom is connected with scraper (15), and main spliced pole (1501) of the top terminal surface centre department of scraper (15) are connected with the flexible end in electronic jar (14) bottom, are annular array on the top terminal surface of scraper (15) and are provided with four slide bars (1502), slide bar (1502) top sliding connection in reciprocal slide (13), and the bottom terminal surface of scraper (15) is the brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310379587.0A CN116380699B (en) | 2023-04-11 | 2023-04-11 | Scratch-proof testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310379587.0A CN116380699B (en) | 2023-04-11 | 2023-04-11 | Scratch-proof testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116380699A CN116380699A (en) | 2023-07-04 |
| CN116380699B true CN116380699B (en) | 2023-12-15 |
Family
ID=86980392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310379587.0A Active CN116380699B (en) | 2023-04-11 | 2023-04-11 | Scratch-proof testing device |
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| CN116380699A (en) | 2023-07-04 |
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Effective date of registration: 20231122 Address after: 266300 Jiaodong Town Industrial Park, Jiaozhou City, Qingdao City, Shandong Province Applicant after: Qingdao Y.L.S. Textiles Group Co.,Ltd. Address before: 314000 Inside Tongxiang Indoor Fabric Industrial Park, Canna Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Tongxiang Merda Fabric Co.,Ltd. |
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