CN220819663U - Novel sample preparation device - Google Patents
Novel sample preparation device Download PDFInfo
- Publication number
- CN220819663U CN220819663U CN202322636338.3U CN202322636338U CN220819663U CN 220819663 U CN220819663 U CN 220819663U CN 202322636338 U CN202322636338 U CN 202322636338U CN 220819663 U CN220819663 U CN 220819663U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- threaded rod
- sample preparation
- preparation device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 abstract description 26
- 239000000835 fiber Substances 0.000 abstract description 26
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000009864 tensile test Methods 0.000 abstract description 3
- 239000003733 fiber-reinforced composite Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a novel sample preparation device, and relates to the technical field of composite material preparation. The utility model comprises a frame body, wherein the frame body comprises a bottom plate, vertical plates and a top beam, the vertical plates are fixedly connected to two ends of the top of the bottom plate, the top of the two vertical plates is fixedly connected with the top beam, the top of the top beam is provided with a groove, and a rotating assembly is arranged on the inner side of the groove of the top beam; one side sliding connection of back timber has five tensile subassemblies, and every tensile subassembly bottom all fixedly connected with clamping assembly, bottom plate top fixedly connected with five fixer. The utility model can simultaneously carry out tensile test and record on a plurality of unidirectional fiber composite materials with different lengths, can also apply tensile force with different degrees to a plurality of unidirectional fiber composite materials with the same length to carry out test and record, can carry out angle inclination in the using process of the sample preparation device through the arrangement of the rotating component, and is adjusted to a proper angle, thereby being more convenient for operators to observe and record.
Description
Technical Field
The utility model relates to the technical field of composite material preparation, in particular to a novel sample preparation device.
Background
The unidirectional fiber reinforced composite material has excellent performance in tensile strength in the fiber direction, and in order to popularize the unidirectional fiber reinforced composite material in the fields of aerospace industry, ship industry, building reinforcement, sports equipment and the like, performance test is required to be carried out frequently.
Reference to the issued patent number "CN216386502U" discloses a unidirectional fiber reinforced composite sample preparation device in which: the utility model can use one group or one roll of continuous fiber yarn to prepare a composite material sample with absolute unidirectional fiber arrangement, and avoid the technical problems that the quality difference of different groups or rolls of yarns and the quality of the sample is affected by the interference of the yarns in the weft direction.
In the process of implementing the patent, the inventor finds that the following technical problems exist in the patent:
Because the unidirectional fiber composite material is integrally wound on the supporting rod to be integrally stretched, the unidirectional fiber composite material cannot be independently measured and recorded, and the unidirectional fiber composite material cannot be recorded and visually compared in different stretching degrees, the application provides a novel sample preparation device, and provides a novel technical scheme for solving the technical problems in the patent.
Disclosure of utility model
Based on this, provide a novel system appearance device for solve the following technical problem that proposes in the background art: the unidirectional fiber composite material is integrally wound on the supporting rod to be integrally stretched, measurement and recording cannot be carried out on the unidirectional fiber composite material alone, and data of the unidirectional fiber composite material in different stretching degrees cannot be recorded and visually compared.
The utility model adopts the following technical scheme:
the novel sample preparation device specifically comprises: the novel vertical plate type movable frame comprises a frame body, wherein the frame body comprises a bottom plate, vertical plates and a top beam, the vertical plates are fixedly connected to two ends of the top of the bottom plate, the top beams are fixedly connected to the top of the two vertical plates, grooves are formed in the top of the top beams, cover plates are inserted into the top of the top beam grooves, five movable grooves are formed in the bottom of the top beam grooves and in the cover plates, and a rotating assembly is arranged on the inner side of each top beam groove;
One side sliding connection of back timber has five tensile subassemblies, and every tensile subassembly top and bottom all can be in the activity of movable inslot, every tensile subassembly bottom all fixedly connected with clamping assembly, five holders of bottom plate top fixedly connected with, and respectively with every clamping assembly position corresponds, two the riser is kept away from the one end of bottom plate is all rotated and is connected with the support frame, angle adjusting component is installed in the support frame outside, and angle adjusting component position with riser outside bottom corresponds.
Further, the rotating assembly comprises a supporting plate, a motor and a worm, the outer side of one end of the top beam is fixedly connected with the supporting plate, the motor is installed at the top of the supporting plate, the worm is rotationally connected with the groove, one end, close to the motor, of the worm penetrates through the side wall of the groove to extend to the outer side of the top beam, and the end, close to the motor, of the worm is fixedly connected with the output end of the motor.
Further, the tensile subassembly includes slider, first threaded rod, worm wheel and limiting plate, the back timber is kept away from one side sliding connection of worm has five slider, the slider is close to one side of worm has been seted up the reservation groove, the slider is close to one side rotation of worm is connected with first threaded rod, just first threaded rod runs through the top and the bottom of slider, first threaded rod outside fixedly connected with worm wheel, just the worm wheel is located the reservation inslot side that the slider was seted up, the back timber top with the limiting groove has all been seted up at the slider top, just sliding connection has the limiting plate in the limiting groove.
Further, the clamping assembly comprises a fixed plate, a threaded swivel and a clamping cap, the fixed plate is connected to the bottom of the first threaded rod in a rotating mode, the fixed plate is heavy and cannot rotate due to the rotation of the first threaded rod, the threaded swivel is connected to the bottom of the outer side of the fixed plate in a rotating mode, the bottom of the threaded swivel is connected with the top of the clamping cap in a threaded fit mode, holes are formed in the bottom of the clamping cap, and the inner side of the clamping cap is provided with a trapezoid inclined surface.
Further, the clamping assembly further comprises a trapezoidal sliding plate, springs and winding rods, wherein two trapezoidal sliding plates are slidably connected to two sides of the bottom of the fixing plate, the trapezoidal sliding plates are symmetrically arranged, the springs are fixedly connected to two adjacent sides of the trapezoidal sliding plates, two winding rods are fixedly connected to two ends of the bottom of the fixing plate, and the winding rods are located at two ends of the springs.
Further, angle adjusting part is including supporting slide, second threaded rod and hollow screw piece, the riser is kept away from two equal fixedly connected with of one end bottom of bottom plate support the slide, two support the slide with the support frame is close to the one end of riser is sliding fit, arc sliding tray has been seted up in the support frame outside, the inboard sliding connection of arc sliding tray has the second threaded rod, just the second threaded rod is located two support between the slide, the one end of second threaded rod with the riser is rotated and is connected, the other end threaded connection of second threaded rod has hollow screw piece, just hollow screw piece is located the support frame is kept away from the one end of riser.
Compared with the prior art, the utility model has the following beneficial effects:
The novel sample preparation device provided by the utility model can be used for simultaneously carrying out tensile test and recording on a plurality of unidirectional fiber composite materials with different lengths, and also can be used for carrying out test and recording on a plurality of unidirectional fiber composite materials with the same length by applying different degrees of tensile force.
The novel sample preparation device provided by the utility model can be used for carrying out angle inclination in the using process of the sample preparation device, and is adjusted to a proper angle, so that the observation and recording of operators are facilitated.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a novel sample preparation device provided by the utility model;
FIG. 2 is a schematic structural view of a rotary component of the novel sample preparation device provided by the utility model;
FIG. 3 is a schematic structural view of a clamping assembly of the novel sample preparation device provided by the utility model;
Fig. 4 is a schematic structural diagram of an angle adjusting assembly of a novel sample preparation device provided by the utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A frame; 2. a bottom plate; 3. a riser; 4. a top beam; 5. a cover plate; 6. a rotating assembly; 7. a stretching assembly; 8. a clamping assembly; 9. a holder; 10. a support frame; 11. an angle adjustment assembly; 12. a support plate; 13. a motor; 14. a worm; 15. a sliding block; 16. a first threaded rod; 17. a worm wheel; 18. a limiting plate; 19. a fixing plate; 20. a threaded swivel; 21. a clamping cap; 22. a trapezoidal sliding plate; 23. a spring; 24. a winding rod; 25. a support slide plate; 26. a second threaded rod; 27. hollow thread pieces.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As in the background art, the unidirectional fiber composite material is integrally wound on the support rod to be integrally stretched, measurement and recording cannot be carried out on the unidirectional fiber composite material alone, and data of the unidirectional fiber composite material in different stretching degrees cannot be recorded and visually compared.
In order to solve the technical problem, the utility model provides a novel sample preparation device which can simultaneously carry out tensile test and record on a plurality of unidirectional fiber composite materials with different lengths, and can also apply tensile forces with different degrees to a plurality of unidirectional fiber composite materials with the same length to carry out test and record.
Specifically, referring to fig. 1, a novel sample preparation device specifically includes:
Comprises a frame body 1, wherein the frame body 1 comprises a bottom plate 2, vertical plates 3 and top beams 4, the vertical plates 3 are fixedly connected with two ends of the top of the bottom plate 2, the top of the two vertical plates 3 is fixedly connected with the top beams 4, the top of the top beam 4 is provided with a groove, the top of the groove of the top beam 4 is inserted with a cover plate 5, the bottom of the groove of the top beam 4 and the cover plate 5 are provided with five movable grooves, and the inner side of the groove of the top beam 4 is provided with a rotating assembly 6;
one side sliding connection of back timber 4 has five tensile subassemblies 7, and every tensile subassembly 7 top and bottom all can be at the activity inslot activity, and every tensile subassembly 7 bottom all fixedly connected with clamping component 8, bottom plate 2 top fixedly connected with five fixer 9, and correspond with every clamping component 8 position respectively, and two risers 3 keep away from the one end of bottom plate 2 and all rotate and be connected with support frame 10, and angle adjusting component 11 is installed in the support frame 10 outside, and angle adjusting component 11 position corresponds with riser 3 outside bottom.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1:
referring to fig. 1, a novel sample preparation device includes:
Comprises a frame body 1, wherein the frame body 1 comprises a bottom plate 2, vertical plates 3 and top beams 4, the vertical plates 3 are fixedly connected with two ends of the top of the bottom plate 2, the top of the two vertical plates 3 is fixedly connected with the top beams 4, the top of the top beam 4 is provided with a groove, the top of the groove of the top beam 4 is inserted with a cover plate 5, the bottom of the groove of the top beam 4 and the cover plate 5 are provided with five movable grooves, and the inner side of the groove of the top beam 4 is provided with a rotating assembly 6;
one side sliding connection of back timber 4 has five tensile subassemblies 7, and every tensile subassembly 7 top and bottom all can be at the activity inslot activity, and every tensile subassembly 7 bottom all fixedly connected with clamping component 8, bottom plate 2 top fixedly connected with five fixer 9, and correspond with every clamping component 8 position respectively, and two risers 3 keep away from the one end of bottom plate 2 and all rotate and be connected with support frame 10, and angle adjusting component 11 is installed in the support frame 10 outside, and angle adjusting component 11 position corresponds with riser 3 outside bottom.
Example 2:
The embodiment 2 is used for further disclosing specific structures of the stretching assembly 7 and the clamping assembly 8 on the premise of the embodiment, and by matching the structures of the stretching assembly 7, the clamping assembly 8 and the embodiment, the stretching test and recording of a plurality of unidirectional fiber composite materials with different lengths can be achieved at the same time, and the stretching forces with different degrees can be applied to a plurality of unidirectional fiber composite materials with the same length to test and record.
The novel sample preparation device provided in embodiment 1 is further optimized, specifically, as shown in fig. 1-3, the rotating assembly 6 comprises a supporting plate 12, a motor 13 and a worm 14, wherein the supporting plate 12 is fixedly connected to the outer side of one end of the top beam 4, the motor 13 is installed at the top of the supporting plate 12, the worm 14 is rotationally connected to the groove, and one end of the worm 14, which is close to the motor 13, penetrates through the side wall of the groove to extend to the outer side of the top beam 4 and is fixedly connected with the output end of the motor 13.
The stretching assembly 7 comprises a sliding block 15, a first threaded rod 16, a worm wheel 17 and a limiting plate 18, wherein one side, far away from the worm 14, of the top beam 4 is slidably connected with five sliding blocks 15, a reserved groove is formed in one side, close to the worm 14, of the sliding blocks 15, one side, close to the worm 14, of the sliding blocks 15 is rotatably connected with the first threaded rod 16, the first threaded rod 16 penetrates through the top and the bottom of the sliding blocks 15, the worm wheel 17 is fixedly connected with the outer side of the first threaded rod 16, the worm wheel 17 is located on the inner side of the reserved groove formed in the sliding blocks 15, limiting grooves are formed in the top of the top beam 4 and the top of the sliding blocks 15, and the limiting plate 18 is slidably connected in the limiting grooves.
The clamping assembly 8 comprises a fixing plate 19, a threaded swivel 20 and a clamping cap 21, the fixing plate 19 is rotationally connected to the bottom of the first threaded rod 16, the fixing plate 19 is heavy and cannot rotate due to rotation of the first threaded rod 16, the threaded swivel 20 is rotationally connected to the bottom of the outer side of the fixing plate 19, the bottom of the threaded swivel 20 is connected with the top of the clamping cap 21 in a threaded fit manner, a hole is formed in the bottom of the clamping cap 21, and the inner side of the clamping cap 21 is provided with a trapezoid inclined surface.
The clamping assembly 8 further comprises a trapezoidal sliding plate 22, springs 23 and winding rods 24, two trapezoidal sliding plates 22 are slidably connected to two sides of the bottom of the fixed plate 19, the two trapezoidal sliding plates 22 are symmetrically arranged, the springs 23 are fixedly connected to adjacent sides of the two trapezoidal sliding plates 22, two winding rods 24 are fixedly connected to two ends of the bottom of the fixed plate 19, and the two winding rods 24 are located at two ends of the two springs 23.
One end of the unidirectional fiber composite material can be fixed with the fixer 9 during testing, the other end passes through a hole at the bottom of the clamping cap 21, then splayed winding is carried out between the two winding rods 24, at the moment, the clamping cap 21 is moved and buckled towards the direction of the fixing plate 19, when the clamping cap 21 moves upwards, the trapezoidal arrangement at the inner side of the clamping cap 21 can push the two trapezoidal sliding plates 22 to be close towards the opposite direction, further the unidirectional fiber composite material wound by splayed is clamped, at the moment, the clamping cap 21 can be connected with the fixing plate 19 for fixing by rotating the threaded swivel 20, and then a certain sliding block 15 can be moved, so that the worm wheel 17 and the worm 14 in the sliding block 15 are in an engaged state;
The motor 13 is started, the motor 13 drives the worm 14 to rotate, then drives the worm wheel 17 meshed with the worm 14 to rotate, at the moment, the first threaded rod 16 can move upwards under the threaded fit of the worm wheel 17, and then the fixed unidirectional fiber composite material in the clamping assembly 8 is pulled, the unidirectional fiber composite material is stretched to different degrees, the motor 13 can be suspended in the stretching process, the stretching degree of the single unidirectional fiber composite material is adjusted by moving a certain sliding block 15, and the observation and the recording are facilitated.
Example 3:
The embodiment 3 is used for further disclosing the specific structure of the angle adjusting component 11 on the premise of the above embodiment, and through the structural cooperation of the angle adjusting component 11 and the above embodiment, the angle of the sample preparation device is inclined in the using process, and the sample preparation device is adjusted to a proper angle, so that the operator can observe and record more conveniently.
To embodiment 1 and to embodiment 2 a novel system appearance device that provides further optimize, specifically, as shown in fig. 4, angle adjusting component 11 includes support slide 25, second threaded rod 26 and hollow screw piece 27, the equal fixedly connected with of one end bottom that bottom plate 2 was kept away from to riser 3 supports slide 25, two support slide 25 are sliding fit with the one end that support frame 10 is close to riser 3, arc sliding tray has been seted up in the support frame 10 outside, the inboard sliding connection of arc sliding tray has second threaded rod 26, and second threaded rod 26 is located between two support slide 25, the one end and the riser 3 of second threaded rod 26 are rotated and are connected, the other end threaded connection of second threaded rod 26 has hollow screw piece 27, and hollow screw piece 27 is located the one end that support frame 10 kept away from riser 3.
The angle of the frame body 1 can be adjusted within the range of the arc-shaped sliding groove of the support frame 10 by moving the bottom of the vertical plate 3, after adjusting a proper angle, the hollow thread piece 27 can be rotated by rotating the hollow thread piece 27, so that the hollow thread piece 27 can be screwed outside the second threaded rod 26 and is close to the direction of the support frame 10, further, the outer side of the support frame 10 is clamped, the angle of the frame body 1 is limited, the proper angle is adjusted, and an operator can observe and record the stretching data of the unidirectional fiber composite material more conveniently.
Claims (6)
1. The utility model provides a novel sample preparation device, includes framework (1), framework (1) includes bottom plate (2), riser (3) and back timber (4), bottom plate (2) top both ends equal fixedly connected with riser (3), two riser (3) top fixedly connected with back timber (4), its characterized in that, fluted has been seted up at back timber (4) top, peg graft at back timber (4) recess top has apron (5), back timber (4) recess bottom with five movable slots have all been seted up to apron (5), rotation subassembly (6) are installed to back timber (4) recess inboard;
One side sliding connection of back timber (4) has five tensile subassemblies (7), and every tensile subassembly (7) top all can be in with the bottom the activity of movable inslot, every tensile subassembly (7) bottom all fixedly connected with clamping assembly (8), bottom plate (2) top fixedly connected with five fixer (9), and respectively with every clamping assembly (8) position corresponds, two riser (3) are kept away from the one end of bottom plate (2) all rotates and is connected with support frame (10), angle adjustment subassembly (11) are installed in the support frame (10) outside, and angle adjustment subassembly (11) position with riser (3) outside bottom corresponds.
2. The novel sample preparation device according to claim 1, wherein the rotating assembly (6) comprises a supporting plate (12), a motor (13) and a worm (14), the outer side of one end of the top beam (4) is fixedly connected with the supporting plate (12), the motor (13) is installed at the top of the supporting plate (12), the worm (14) is rotationally connected with the groove, one end of the worm (14) close to the motor (13) penetrates through the side wall of the groove to extend to the outer side of the top beam (4), and is fixedly connected with the output end of the motor (13).
3. The novel sample preparation device according to claim 2, characterized in that the stretching assembly (7) comprises a sliding block (15), a first threaded rod (16), a worm wheel (17) and a limiting plate (18), wherein one side of the top beam (4) far away from the worm (14) is slidably connected with five sliding blocks (15), a reserved groove is formed in one side of the sliding block (15) close to the worm (14), the first threaded rod (16) is rotatably connected to one side of the sliding block (15) close to the worm (14), the first threaded rod (16) penetrates through the top and the bottom of the sliding block (15), the worm wheel (17) is fixedly connected to the outer side of the first threaded rod (16), the worm wheel (17) is located inside the reserved groove formed in the sliding block (15), the top beam (4) and the top of the sliding block (15) are both provided with limiting grooves, and the limiting plate (18) is slidably connected to the limiting grooves.
4. The novel sample preparation device according to claim 3, wherein the clamping assembly (8) comprises a fixing plate (19), a threaded swivel (20) and a clamping cap (21), the bottom of the first threaded rod (16) is rotationally connected with the fixing plate (19), the fixing plate (19) is heavy and cannot rotate due to rotation of the first threaded rod (16), the outer bottom of the fixing plate (19) is rotationally connected with the threaded swivel (20), the bottom of the threaded swivel (20) is connected with the top of the clamping cap (21) through threaded fit, a hole is formed in the bottom of the clamping cap (21), and the inner side of the clamping cap (21) is provided with a trapezoid inclined plane.
5. The novel sample preparation device according to claim 4, wherein the clamping assembly (8) further comprises a trapezoidal sliding plate (22), springs (23) and winding rods (24), two trapezoidal sliding plates (22) are slidably connected to two sides of the bottom of the fixing plate (19), the two trapezoidal sliding plates (22) are symmetrically arranged, the springs (23) are fixedly connected to two adjacent sides of the trapezoidal sliding plates (22), two winding rods (24) are fixedly connected to two ends of the bottom of the fixing plate (19), and the two winding rods (24) are located at two ends of the springs (23).
6. The novel sample preparation device according to claim 1, wherein the angle adjusting assembly (11) comprises a supporting slide plate (25), a second threaded rod (26) and a hollow thread piece (27), wherein the vertical plate (3) is far away from two supporting slide plates (25) which are fixedly connected with one end bottom of the bottom plate (2), two supporting slide plates (25) and one end of the supporting frame (10) close to the vertical plate (3) are in sliding fit, an arc-shaped sliding groove is formed in the outer side of the supporting frame (10), the inner side of the arc-shaped sliding groove is in sliding connection with the second threaded rod (26), the second threaded rod (26) is located between the two supporting slide plates (25), one end of the second threaded rod (26) is in rotary connection with the vertical plate (3), the hollow thread piece (27) is in threaded connection with the other end of the second threaded rod (26), and the hollow thread piece (27) is located at one end of the supporting frame (10) far away from the vertical plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322636338.3U CN220819663U (en) | 2023-09-27 | 2023-09-27 | Novel sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322636338.3U CN220819663U (en) | 2023-09-27 | 2023-09-27 | Novel sample preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819663U true CN220819663U (en) | 2024-04-19 |
Family
ID=90706429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322636338.3U Active CN220819663U (en) | 2023-09-27 | 2023-09-27 | Novel sample preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819663U (en) |
-
2023
- 2023-09-27 CN CN202322636338.3U patent/CN220819663U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111847044A (en) | Full-automatic cloth inspecting machine and cloth inspecting method thereof | |
| CN102323120A (en) | Method and device for evaluating pilling resistance of yarn by on-line inlet and outlet measurement mode | |
| CN211569528U (en) | Building plastic film reel fixing device | |
| CN113295530A (en) | Glass fiber mesh cloth performance detection device and performance detection method thereof | |
| CN220819663U (en) | Novel sample preparation device | |
| CN110843225A (en) | Low-density honeycomb plate sandwich manufacturing, stretching and forming equipment and forming method | |
| CN211477847U (en) | New material tensile properties detection device | |
| CN116177280B (en) | Textile fabric processing and winding equipment | |
| CN207923637U (en) | A kind of fibre abrasion system safety testing device | |
| CN216747101U (en) | Tensile test equipment of non-woven fabrics production usefulness | |
| CN215598857U (en) | Microcomputer control ring rigidity testing machine | |
| CN214326667U (en) | Cloth inspection machine with adjustable width | |
| CN114517368A (en) | Automatic desizing and leveling equipment | |
| CN220437838U (en) | Carbon fiber multifilament sampling system | |
| CN217376846U (en) | Yarn engraving length measuring machine | |
| CN216464147U (en) | Accurate anchor clamps are used in TO product encapsulation | |
| CN111693348A (en) | Glass fiber yarn sample preparation system and yarn sample preparation method | |
| CN219279083U (en) | Textile frame for textile production | |
| CN219213757U (en) | Presoaking device with adjustable high accuracy | |
| CN214326779U (en) | Adjustable tension control device and carbon fiber tension control device | |
| CN218674522U (en) | Reinforcing bar tensile test machine | |
| CN215905553U (en) | Tension adjusting device of TR fabric napping short-process dyeing and finishing equipment | |
| CN217678112U (en) | Gum dipping device for glass fiber cloth production | |
| CN220349333U (en) | Pre-detection mechanism for fabric printing for curtain | |
| CN220264549U (en) | Cloth winding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |