CN112240919A - Fabric fixing device of fabric flame retardance detector - Google Patents
Fabric fixing device of fabric flame retardance detector Download PDFInfo
- Publication number
- CN112240919A CN112240919A CN202011075948.5A CN202011075948A CN112240919A CN 112240919 A CN112240919 A CN 112240919A CN 202011075948 A CN202011075948 A CN 202011075948A CN 112240919 A CN112240919 A CN 112240919A
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- fabric
- screw rod
- fixedly connected
- plate
- protective shell
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
Abstract
The invention discloses a fabric fixing device of a fabric flame-retardant testing machine in the technical field of textile equipment, which comprises a testing box, the right side of the inner cavity of the detection box is fixedly connected with a supporting plate, the top end of the supporting plate is provided with a servo motor, the output end of the servo motor is connected with a screw rod through a speed reducer, the right side of the top end of the inner cavity of the detection box is fixedly connected with a right protective shell, a sliding groove is formed in the left side of the top end of the inner cavity of the detection box, a sliding block is installed in the sliding groove, a left protective shell is fixedly connected to the bottom end of the sliding block, the right protective shell and the left protective shell are both provided with a fastening motor, the fastening motors are in linear connection with an external power line, the output end of the fastening motor is connected with a bidirectional screw rod, and the periphery of one end of the bidirectional screw rod is in threaded connection with the upper clamping plate.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a fabric fixing device of a fabric flame retardance detector.
Background
The flame-retardant fabric is a fabric which can automatically extinguish within 12 seconds of leaving an open fire even if the fabric is ignited by the open fire. Most of flame-retardant fabrics are used in fire-fighting suits for field and forest fire fighting, so that the flame-retardant requirements on the flame-retardant fabrics are very high, and at present, the flame-retardant fabrics mainly comprise: post-finishing flame-retardant fabrics, such as pure cotton, polyester cotton and the like, and intrinsic flame-retardant fabrics, such as aramid fiber, nitrile cotton, Dupont Kevlar, Nomex, Australian PR97 and the like. However, no matter what kind of flame retardant fabric needs to be detected for flame retardant performance to ensure the quality of the flame retardant fabric, and therefore, a fabric flame retardant detector needs to be used, a fabric fixing device of the existing fabric flame retardant detector has certain limitations and cannot firmly fix smooth flame retardant fabrics such as pure cotton, so that the flame retardant fabrics are in a loose state when the flame retardant detection is performed, the flame retardant fabrics can be combusted more easily, the result of the smooth flame retardant fabrics such as pure cotton is inaccurate when the flame retardant detection is performed, which is equivalent to indirectly improving the detection standard, and therefore some originally qualified fabrics are unqualified after the detection, and great economic loss is caused.
Disclosure of Invention
The invention aims to provide a fabric fixing device of a fabric flame-retardant property detector, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fabric fixing device of a fabric flame retardancy detection machine comprises a detection box, wherein a supporting plate is fixedly connected to the right side of an inner cavity of the detection box, a servo motor is installed at the top end of the supporting plate and is in electrical connection with an external power line, the output end of the servo motor is connected with a lead screw through a speed reducer, the other end of the lead screw is connected to the left side of the inner cavity of the detection box through a bearing seat, the lead screw is close to the periphery of one end of the servo motor and the periphery of the other end of the lead screw and is respectively and fixedly sleeved and in threaded connection with a lower clamping plate, a right protective shell is fixedly connected to the right side of the top end of the inner cavity of the detection box, a chute is formed in the left side of the top end of the inner cavity of the detection box, a slide block, the peripheral threaded connection of two-way lead screw one end has the punch holder, the two-way lead screw other end runs through the lower plate and with lower plate threaded connection, the flame thrower is installed to detection case inner chamber bottom.
Preferably, the fastening motor output is connected with the pivot through the speed reducer, the pivot runs through right protective housing or left protective housing bottom, the pivot is located the peripheral fixed cover of right protective housing or left protective housing bottom part and is equipped with two pulleys, two-way lead screw divide into two-way lead screw in a left side and two-way lead screw in a right side, left side two-way lead screw and right two-way lead screw top all rotate with right protective housing or left protective housing bottom and be connected, the position that two-way lead screw in a left side and right two-way lead screw periphery correspond two pulleys is fixed respectively has cup jointed from belt pulley one and from belt pulley two, two belt pulleys pass through the flat belt and are connected from belt pulley one and from belt pulley two transmission, two-way lead screw in a left side and two-way lead screw one side screw thread connection in a right side have.
Preferably, a movable groove is formed in the upper clamp plate, extrusion rods penetrate through two sides of the bottom end of the upper clamp plate and extend to the movable groove, the extrusion rods are located at one end of the movable groove and fixedly connected with a drive plate, an upright spring is sleeved between the bottom end of the drive plate and the bottom end of the movable groove and located at the periphery of the extrusion rods, two ends of the upright spring are fixedly connected to the bottom end of the drive plate and the bottom end of the movable groove respectively, a drive rod is fixedly connected to the middle of the bottom end of the drive plate, a guide block is fixedly connected to the bottom end of the drive rod, telescopic rods are inserted into two ends of the guide block.
Preferably, flexible groove has all been seted up to the guide block both ends inboard, the telescopic link is pegged graft at flexible inslot, the telescopic link is located flexible inslot portion one end fixedly connected with stopper, fixedly connected with horizontal spring between stopper inboard and the flexible inslot side.
Preferably, the lower part of the drive plate is positioned at the left side and the right side of the movable groove and is connected with a rotating rod in a rotating mode, the surface of the rotating rod is provided with a limiting frame, the guide rod is inserted into the limiting frame, the other end of the rotating rod is movably connected with a movable block, the bottom end of the movable block is slidably connected with a push plate, the bottom end of the push plate is uniformly and fixedly connected with an inserting rod, and the bottom end of the upper clamping plate is provided with a through groove matched with the push.
Preferably, slots are uniformly formed in the top end of the lower clamping plate and are matched with the inserting rods.
Compared with the prior art, the invention has the beneficial effects that:
the upper clamping plate and the lower clamping plate are arranged, the upper clamping plate and the lower clamping plate are attached through the fastening motor, so that the purpose of fixing the fabric is achieved, meanwhile, the upper clamping plate and the lower clamping plate on one side of the left protective shell can move on the screw rod through the lower clamping plate, the fabric is clamped through the upper clamping plate and the lower clamping plate and transversely moves, the purpose of flattening the fabric can be achieved, the surface of the fabric is smooth, and the detection result during flame retardance detection is more accurate than the result obtained by detecting the wrinkled fabric.
When the upper clamping plate is attached to the lower clamping plate, the driving plate moves upwards when the extrusion rod moves upwards, so that the driving rod drives the guide block to move upwards, the telescopic rod extends outwards when the guide block moves upwards, the rotating rod rotates outwards, the movable block drives the push plate to move downwards, the insertion rod moves downwards and is inserted into the slot, and the fabric can be better fixed by inserting the insertion rod into the slot, particularly the pure cotton smooth fabric.
The fabric is flattened and fixed through the upper clamping plate, the lower clamping plate, the inserting rod and the inserting groove, so that the standard of the fabric in flame retardant detection is limited, the fabric detection result is more accurate, and the condition that some originally qualified fabrics are unqualified after detection and great economic loss is caused is avoided.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a side sectional view of a portion of the present invention;
FIG. 3 is a schematic view of the internal structure of the upper plate of the present invention;
fig. 4 is a schematic view of the internal structure of the guide block of the present invention.
In the figure: 1. a detection box; 2. a right protective shell; 3. a left protective shell; 4. fastening a motor; 41. a rotating shaft; 42. a double belt pulley; 5. a bidirectional screw rod; 51. a left bidirectional screw rod; 52. a right bidirectional screw rod; 53. a driven pulley I; 54. a secondary belt pulley II; 6. an upper splint; 60. a movable groove; 61. an extrusion stem; 62. a vertical spring; 63. a drive plate; 64. a drive rod; 65. a guide block; 651. a telescopic rod; 652. a guide bar; 653. a limiting block; 654. a lateral spring; 655. a telescopic groove; 66. a rotating rod; 661. a limiting frame; 662. a movable block; 67. pushing the plate; 68. inserting a rod; 69. a through groove; 7. a lower splint; 71. a slot; 8. a support plate; 9. a servo motor; 10. a screw rod; 11. a bearing seat; 12. a slider; 13. a chute; 14. a flame thrower; 15. a flat belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a fabric fixing device of a fabric flame-retardant tester comprises a test box 1, a support plate 8 is fixedly connected on the right side of the inner cavity of the test box 1, a servo motor 9 is installed at the top end of the support plate 8, the servo motor 9 can realize positive and negative rotation operation, the servo motor 9 is in electrical connection with an external power line, the output end of the servo motor 9 is connected with a screw rod 10 through a speed reducer, the other end of the screw rod 10 is connected on the left side of the inner cavity of the test box 1 through a bearing seat 11, the bearing seat 11 plays a supporting role for the screw rod 10 on one hand, on the other hand, the screw rod 10 is more smooth when rotating, the periphery of one end of the screw rod 10 close to the servo motor 9 and the periphery of the other end of the screw rod 10 are respectively and fixedly sleeved and connected with a lower clamp, spout 13 has been seted up on 1 inner chamber top left side of detection case, install slider 12 in the spout 13, slider 12 bottom fixedly connected with left protective housing 3, all install fastening motor 4 in right protective housing 2 and the left protective housing 3, right protective housing 2 and left protective housing 3 play the fire protection effect to fastening motor 4, avoid when detecting circuit on the fastening motor 4 to be burnt out or melt the fracture by the flame, fastening motor 4 is connected with external power supply line nature, fastening motor 4 output is connected with two-way lead screw 5, the screw direction of two-way lead screw 5 both sides is opposite, 5 one end peripheral threaded connection of two-way lead screw has punch holder 6, 5 other ends of two-way lead screw run through lower plate 7 and with 7 threaded connection of lower plate, flame thrower 14 is installed to detection case 1 inner chamber bottom, flame retardance to the surface fabric is detected through flame thrower 14.
Referring to fig. 2, an output end of a fastening motor 4 is connected with a rotating shaft 41 through a speed reducer, the rotating shaft 41 penetrates through the bottom end of a right protective shell 2 or a left protective shell 3, a double belt pulley 42 is fixedly sleeved on the periphery of the bottom end portion of the right protective shell 2 or the left protective shell 3 of the rotating shaft 41, a bidirectional screw 5 is divided into a left bidirectional screw 51 and a right bidirectional screw 52, the top ends of the left bidirectional screw 51 and the right bidirectional screw 52 are rotatably connected with the bottom end of the right protective shell 2 or the left protective shell 3, a first driven belt pulley 53 and a second driven belt pulley 54 are respectively fixedly sleeved on the periphery of the left bidirectional screw 51 and the right bidirectional screw 52 corresponding to the double belt pulley 42, the double belt pulley 42 is in transmission connection with the first driven belt pulley 53 and the second driven belt pulley 54 through a flat belt 15, one side of the left bidirectional screw 51 and the right bidirectional screw 52 is in, so that the left and right bidirectional screw rods 51 and 52 synchronously rotate, and the upper and lower clamping plates 6 and 7 move in parallel at both sides.
Referring to fig. 3, a movable slot 60 is formed in the upper plate 6, two sides of the bottom end of the upper plate 6 are respectively penetrated by a squeezing rod 61 and extend to the movable slot 60, the squeezing rod 61 is located at one end of the movable slot 60 and fixedly connected with a driving plate 63, a vertical spring 62 is sleeved between the bottom end of the driving plate 63 and the bottom end of the movable slot 60 and at the periphery of the squeezing rod 61, two ends of the vertical spring 62 are respectively and fixedly connected to the bottom end of the driving plate 63 and the bottom end of the movable slot 60, when the upper plate 6 and the lower plate 7 are attached to a fixed fabric, the squeezing rod 61 moves in the movable slot 60, so as to push the driving plate 63 to move upwards, and the vertical spring 62 stretches simultaneously, a driving rod 64 is fixedly connected to the middle position of the bottom end of the driving plate 63, a guide block 65 is fixedly.
Referring to fig. 4, the inner sides of both ends of the guide block 65 are respectively provided with a telescopic slot 655, the telescopic rod 651 is inserted into the telescopic slot 655, a limit block 653 is fixedly connected to one end of the telescopic rod 651 inside the telescopic slot 655, and a transverse spring 654 is fixedly connected between the inner side of the limit block 653 and the inner side of the telescopic slot 655, so that the telescopic rod 651 is connected. Can elastically telescope within the telescoping slot 655.
Referring to fig. 3, the rotating rod 66 is rotatably connected to the lower portion of the driving plate 63 in the left, right, front and rear directions of the movable slot 60, the surface of the rotating rod 66 is provided with a limit frame 661, the guide rod 652 is inserted into the limit frame 661, the other end of the rotating rod 66 is movably connected with a movable block 662, the bottom end of the movable block 662 is slidably connected with a push plate 67, the movable block 662 is connected with the push plate 67 through a limit slider and a limit slot, on one hand, the movable block 662 is connected with the push plate 67, on the other hand, the movable block 662 can horizontally move at the top end of the push plate 67, the bottom end of the push plate 67 is uniformly and fixedly connected with an inserting rod 68, the bottom end of the upper clamp plate 6 is provided with a through slot 69 matched with the push plate 67, when the driving plate 63 moves upwards, the driving rod 64 drives the guide block 65 to move upwards, and the, the vertical projection of the rotating rod 66 is increased, so that the movable block 662 moves outwards to push the push plate 67 to move downwards, and the push plate 67 drives the inserting rod 68 to move downwards through the through groove 69.
Referring to fig. 2, the top end of the lower splint 7 is uniformly provided with slots 71, the slots 71 are matched with the insertion rods 68, and the insertion rods 68 are inserted into the slots 71 when moving downwards.
The working principle is as follows: when the device is used, whether the electrified equipment normally operates is firstly checked, whether all parts are damaged is then checked, after all the parts are checked and all the parts are normal, the servo motor 9 is started to rotate reversely, the lower clamping plate 7 on one side of the left protective shell 3 drives the left protective shell 3 to move towards the right side, the servo motor 9 is closed when the parts move to the position close to the right protective shell 2 by 10-20mm, then one side of a fabric to be detected penetrates through the two groups of upper clamping plates 6 and lower clamping plates 7, the corresponding fastening motor 4 in the right protective shell 2 is started to rotate forwardly, the corresponding upper clamping plate 6 and lower clamping plate 7 move oppositely, after the upper clamping plate 6 and the lower clamping plate 7 are attached, the fastening motor 4 is closed, the extrusion rod 61 moves towards the movable groove 60 at the moment, so that the drive plate 63 is pushed to move upwards, meanwhile, the vertical spring 62 is stretched, the drive rod 64 drives the, because the rotating rod 66 is inclined, the telescopic rod 651 extends outwards while moving upwards, so that the guide rod 652 pushes the rotating rod 66 to rotate outwards, the vertical projection of the rotating rod 66 is increased, the movable block 662 moves outwards to push the push plate 67 to move downwards, the push plate 67 drives the insertion rod 68 to pass through the through groove 69 to move downwards, the insertion rod 68 moves downwards to be inserted into the insertion groove 71, so that the fabric positioned on the insertion groove 71 is inserted into the insertion groove 71 by the insertion rod 68, the fabric is fixed firmly, one side of the fabric is fixed at the moment, then the servo motor 9 is started to rotate forwards, the lower clamping plate 7 on one side of the left protective shell 3 moves towards the left side, the fabric can be spread out and unfolded in the moving process, when the other side of the fabric reaches 100 plus 150mm, the servo motor 9 is closed, then the corresponding fastening motor 4 in the left protective shell 3 is started, so that the insertion rod 68 in the upper clamping plate 6 on one side of the left protective shell 3 is inserted, fix the another side of surface fabric, continue to start servo motor 9 corotation after that, make the punch holder 6 and the lower plate 7 of left protective housing 3 one side move the another side of surface fabric, also straighten the surface fabric simultaneously, start flame thrower 14 at last and carry out fire-retardant detection to the surface fabric flame throwing, after detecting, can dismantle the surface fabric that has detected according to above-mentioned opposite step.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a surface fabric fixing device of surface fabric fire resistance detection machine, includes detection case (1), its characterized in that: the detection box is characterized in that a supporting plate (8) is fixedly connected to the right side of an inner cavity of the detection box (1), a servo motor (9) is installed at the top end of the supporting plate (8), the servo motor (9) is in linear connection with an external power supply, the output end of the servo motor (9) is connected with a lead screw (10) through a speed reducer, the other end of the lead screw (10) is connected to the left side of the inner cavity of the detection box (1) through a bearing seat (11), the periphery of one end, close to the servo motor (9), of the lead screw (10) and the periphery of the other end of the lead screw (10) are respectively and fixedly sleeved and connected with a lower clamping plate (7) in a threaded manner, a right protective shell (2) is fixedly connected to the right side of the top end of the inner cavity of the detection box (1), a, all install fastening motor (4) in right side protective housing (2) and left protective housing (3), fastening motor (4) and external power source linear connection, fastening motor (4) output is connected with two-way lead screw (5), two-way lead screw (5) one end peripheral threaded connection has punch holder (6), two-way lead screw (5) other end run through lower plate (7) and with lower plate (7) threaded connection, flame thrower (14) are installed to detection case (1) inner chamber bottom.
2. The fabric fixing device of the fabric flame retardancy detecting machine according to claim 1, wherein: the output end of the fastening motor (4) is connected with a rotating shaft (41) through a speed reducer, the rotating shaft (41) penetrates through the bottom end of a right protective shell (2) or a left protective shell (3), the rotating shaft (41) is located at the bottom end part of the right protective shell (2) or the left protective shell (3) and is fixedly sleeved with double belt pulleys (42), the double screw rod (5) is divided into a left double screw rod (51) and a right double screw rod (52), the top ends of the left double screw rod (51) and the right double screw rod (52) are both rotationally connected with the bottom end of the right protective shell (2) or the left protective shell (3), the positions of the peripheries of the left double screw rod (51) and the right double screw rod (52) corresponding to the double belt pulleys (42) are respectively and fixedly sleeved with a first driven belt pulley (53) and a second driven belt pulley (54), and the double belt pulleys (42) are in transmission connection with a first driven belt, and one side of the left bidirectional screw rod (51) and one side of the right bidirectional screw rod (52) are in threaded connection with an upper clamping plate (6), and the other side of the left bidirectional screw rod (51) and the other side of the right bidirectional screw rod (52) are in threaded connection with a lower clamping plate (7).
3. The fabric fixing device of the fabric flame retardancy detecting machine as claimed in claim 2, wherein: the improved structure is characterized in that a movable groove (60) is formed in the upper clamp plate (6), extrusion rods (61) penetrate through two sides of the bottom end of the upper clamp plate (6) and extend to the movable groove (60), the extrusion rods (61) are located at one end of the movable groove (60) and fixedly connected with a drive plate (63), vertical springs (62) are sleeved between the bottom ends of the drive plate (63) and the movable groove (60) and located at the periphery of the extrusion rods (61), two ends of each vertical spring (62) are fixedly connected to the bottom end of the drive plate (63) and the bottom end of the movable groove (60), a drive rod (64) is fixedly connected to the middle position of the bottom end of the drive plate (63), guide blocks (65) are fixedly connected to the bottom end of the drive rod (64), telescopic rods (651) are inserted into two ends of the guide blocks (65), and guide rods.
4. The fabric fixing device of the fabric flame retardancy detecting machine according to claim 3, wherein: the inner sides of the two ends of the guide block (65) are respectively provided with a telescopic groove (655), the telescopic rod (651) is inserted into the telescopic groove (655), a limiting block (653) is fixedly connected to one end of the inner part of the telescopic rod (651) located in the telescopic groove (655), and a transverse spring (654) is fixedly connected between the inner side of the limiting block (653) and the inner side of the telescopic groove (655).
5. The fabric fixing device of the fabric flame retardancy detecting machine according to claim 4, wherein: drive plate (63) below is located movable groove (60) and all rotates around the fore-and-aft direction and is connected with bull stick (66), spacing frame (661) have been seted up on bull stick (66) surface, guide bar (652) are pegged graft in spacing frame (661), bull stick (66) other end swing joint has movable block (662), movable block (662) bottom sliding connection has push pedal (67), even fixedly connected with inserted bar (68) in push pedal (67) bottom, punch holder (6) bottom seted up with push pedal (67) assorted logical groove (69).
6. The fabric fixing device of the fabric flame retardancy detecting machine, according to claim 5, wherein: slots (71) are uniformly formed in the top end of the lower clamping plate (7), and the slots (71) are matched with the inserting rods (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011075948.5A CN112240919A (en) | 2020-10-10 | 2020-10-10 | Fabric fixing device of fabric flame retardance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011075948.5A CN112240919A (en) | 2020-10-10 | 2020-10-10 | Fabric fixing device of fabric flame retardance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112240919A true CN112240919A (en) | 2021-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011075948.5A Withdrawn CN112240919A (en) | 2020-10-10 | 2020-10-10 | Fabric fixing device of fabric flame retardance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112240919A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207062589U (en) * | 2017-08-10 | 2018-03-02 | 南京圣迪奥时装有限公司 | A kind of denim fabric embossed surface device |
| CN110333430A (en) * | 2019-06-17 | 2019-10-15 | 广东科学技术职业学院 | A kind of electrical specific purpose tool insulativity detection device |
| CN209986295U (en) * | 2019-06-18 | 2020-01-24 | 东莞市罗斯荙自动化设备有限公司 | Double-end cnc engraving and milling machine with antidetonation noise reduction function |
| CN210454914U (en) * | 2019-09-10 | 2020-05-05 | 福建省长乐市地盐针织有限公司 | A surface fabric processingequipment for clothing production |
| CN111380801A (en) * | 2018-12-27 | 2020-07-07 | 苏州迪塔杉针织有限公司 | Detection apparatus for gloves are prevented raising, are played |
| CN111457860A (en) * | 2020-04-17 | 2020-07-28 | 常州云鲲光电科技发展有限公司 | Three-dimensional scanning device with changeable measuring range |
| CN211332597U (en) * | 2019-12-27 | 2020-08-25 | 岳阳市天正门窗幕墙装饰工程有限公司 | A grinding device for aluminum alloy door and window processing |
-
2020
- 2020-10-10 CN CN202011075948.5A patent/CN112240919A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207062589U (en) * | 2017-08-10 | 2018-03-02 | 南京圣迪奥时装有限公司 | A kind of denim fabric embossed surface device |
| CN111380801A (en) * | 2018-12-27 | 2020-07-07 | 苏州迪塔杉针织有限公司 | Detection apparatus for gloves are prevented raising, are played |
| CN110333430A (en) * | 2019-06-17 | 2019-10-15 | 广东科学技术职业学院 | A kind of electrical specific purpose tool insulativity detection device |
| CN209986295U (en) * | 2019-06-18 | 2020-01-24 | 东莞市罗斯荙自动化设备有限公司 | Double-end cnc engraving and milling machine with antidetonation noise reduction function |
| CN210454914U (en) * | 2019-09-10 | 2020-05-05 | 福建省长乐市地盐针织有限公司 | A surface fabric processingequipment for clothing production |
| CN211332597U (en) * | 2019-12-27 | 2020-08-25 | 岳阳市天正门窗幕墙装饰工程有限公司 | A grinding device for aluminum alloy door and window processing |
| CN111457860A (en) * | 2020-04-17 | 2020-07-28 | 常州云鲲光电科技发展有限公司 | Three-dimensional scanning device with changeable measuring range |
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Application publication date: 20210119 |