CN221100366U - Tape casting piece flexibility testing device - Google Patents
Tape casting piece flexibility testing device Download PDFInfo
- Publication number
- CN221100366U CN221100366U CN202323171512.8U CN202323171512U CN221100366U CN 221100366 U CN221100366 U CN 221100366U CN 202323171512 U CN202323171512 U CN 202323171512U CN 221100366 U CN221100366 U CN 221100366U
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- dovetail sliding
- testing device
- plate
- pressing
- pressing plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000010345 tape casting Methods 0.000 title description 2
- 238000005266 casting Methods 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 238000007766 curtain coating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of testing devices and discloses a casting sheet flexibility testing device which comprises a base, wherein an upright post is fixedly arranged on the upper surface of the base, a T-shaped sliding groove is formed in the outer surface of one side of the upright post, a T-shaped sliding block is slidably arranged on the inner wall of the T-shaped sliding groove, a rotating shaft is fixedly arranged on the outer surface of one side of the T-shaped sliding block, a rotating disc is rotatably arranged on the outer surface of the rotating shaft, and a plurality of pressing rollers are fixedly arranged in the circumferential direction of the inner wall of the rotating disc at equal intervals. According to the utility model, the pressing knob is loosened by hand, then the turntable is manually rotated according to experimental requirements to select the corresponding pressing roller, the needed pressing roller is rotated to be right above the casting sheet, and then the pressing knob is reversely rotated, so that the pressing knob fixes the position of the turntable.
Description
Technical Field
The utility model relates to the technical field of testing devices, in particular to a casting sheet flexibility testing device.
Background
The casting sheet is a film material and is commonly used in the fields of packaging, printing, electronic displays, solar panels and the like. It is obtained by extruding a polymer material (such as a polymer) in a molten state into a strip-like sheet, and then processing the sheet by processes such as stretching and cooling. The casting sheet has higher flexibility, transparency and weather resistance, and the thickness, width and surface characteristics of the casting sheet can be adjusted according to different requirements.
The existing flexible product bending test device (publication number: CN 214174049U) has at least the following disadvantages:
the flexible product is pushed up through the cylinder to above-mentioned patent for the flexibility of test flexible product, because above-mentioned patent is when changing different diameter cylinders, needs the manual previous cylinder to pull down from the device body, then changes a new cylinder again, and the change process is loaded down with trivial details complicacy, is inconvenient for the experimenter operation.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a casting piece flexibility testing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a flexible testing arrangement of curtain coating piece, includes the base, the last fixed surface of base installs the stand, T type spout has been seted up to the surface of stand one side, the inner wall slidable mounting of T type spout has T type slider, the surface fixed mounting of T type slider one side has the pivot, the surface rotation of pivot is installed the carousel, the circumferencial direction equidistance fixed mounting of carousel inner wall has many compression rollers, the one end that the stand was kept away from to the pivot runs through the surface of carousel and inserts and is equipped with the compression knob, compression knob and pivot threaded connection, the terminal surface fixed mounting on stand top has driving motor, driving motor's output fixed mounting has the actuating lever, driving motor's one end is kept away from to the actuating lever rotates and installs the connecting rod, the bottom of connecting rod and the surface rotation installation of T type slider, be equipped with the locating component of fixed curtain coating piece on the base.
As a further scheme of the utility model, the positioning component comprises two dovetail sliding grooves symmetrically arranged on the upper surface of the base, dovetail sliding seats are slidably arranged on the inner walls of the two dovetail sliding grooves, and two support plates are symmetrically and fixedly arranged on the upper surface of the dovetail sliding seats.
As a further scheme of the utility model, a positioning plate is rotatably arranged between the two support plates through a connecting shaft, two supports are symmetrically and fixedly arranged on the upper surface of the positioning plate, a positioning groove is formed in the upper surface of the positioning plate, the positioning groove is arranged between the two supports, and a pressing plate is rotatably arranged between the two supports.
As a further scheme of the utility model, a rubber pad is fixedly arranged on the lower surface of one end, close to the press roller, of the press plate, a fastening bolt is inserted into the upper surface of one end, far away from the press roller, of the press plate, and the bottom end of the fastening bolt penetrates through the outer surface of the press plate and is in threaded connection with the outer surface of the press plate.
As a further scheme of the utility model, torsion springs are sleeved on the outer surfaces of the connecting shafts on two sides of the pressing plate, and two ends of each torsion spring are fixedly installed with the supporting plate and the locating plate respectively.
As a further scheme of the utility model, tension springs are arranged in the two dovetail sliding grooves, one end of each tension spring is fixedly arranged on the outer surface of one side, far away from the compression roller, of the dovetail sliding seat, and one end, far away from the dovetail sliding seat, of each tension spring is fixedly arranged on the inner wall of the dovetail sliding groove.
Compared with the prior art, the utility model has the following beneficial effects:
The pressing knob is loosened by hand, then the rotary table is manually rotated according to experimental requirements to select corresponding pressing rollers, the needed pressing rollers are rotated to the position right above the casting sheet, and then the pressing knob is reversely rotated, so that the pressing knob is used for fixing the position of the rotary table, the pressing rollers with different diameters are convenient to replace through the device, the replacement process is simple and easy to operate, and the use of testers is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a casting sheet flexibility test device according to the present utility model;
fig. 2 is a schematic top view of a casting sheet flexibility testing device according to the present utility model;
FIG. 3 is a schematic view of a positioning plate of a casting sheet flexibility testing device according to the present utility model;
fig. 4 is a schematic diagram of a rotation axis of a casting sheet flexibility testing device according to the present utility model.
In the figure: 1. a base; 2. dovetail grooves; 3. dovetail sliding seat; 4. a support plate; 5. a positioning plate; 6. a support; 7. a torsion spring; 8. a positioning groove; 9. a pressing plate; 10. a fastening bolt; 11. a column; 12. a driving motor; 13. a driving rod; 14. a connecting rod; 15. a T-shaped chute; 16. a T-shaped slider; 17. a rotating shaft; 18. a compression knob; 19. a turntable; 20. a press roller; 21. and a tension spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a casting sheet flexibility testing device comprises a base 1, an upright post 11 is fixedly arranged on the upper surface of the base 1, a T-shaped sliding groove 15 is formed in the outer surface of one side of the upright post 11, a T-shaped sliding block 16 is slidably arranged on the inner wall of the T-shaped sliding groove 15, a rotating shaft 17 is fixedly arranged on the outer surface of one side of the T-shaped sliding block 16, a rotating disc 19 is rotatably arranged on the outer surface of the rotating shaft 17, a plurality of press rollers 20 are fixedly arranged in the circumferential direction of the inner wall of the rotating disc 19 at equal intervals, one end of the rotating shaft 17, far from the upright post 11, penetrates through the outer surface of the rotating disc 19 and is inserted with a compression knob 18, the compression knob 18 is in threaded connection with the rotating shaft 17, a driving motor 12 is fixedly arranged on the end surface of the top end of the upright post 11, a driving rod 13 is fixedly arranged at the output end of the driving motor 12, one end, far from the driving rod 13 is rotatably arranged on a connecting rod 14, and the bottom end of the connecting rod 14 is rotatably arranged on the outer surface of the T-shaped sliding block 16.
The testers loosen the compression knob 18 by hand, then manually rotate the turntable 19 according to experimental requirements to select corresponding compression rollers 20, rotate the needed compression rollers 20 to the position right above the casting sheet, the compression rollers 20 with different diameters are convenient to replace through the device, the replacement process is simple and easy to operate, the testers use conveniently, the driving rod 13 is driven to rotate through the driving motor 12, the driving rod 13 drives the T-shaped sliding block 16 to reciprocate up and down through the connecting rod 14, the turntable 19 is driven to reciprocate up and down through the T-shaped sliding block 16, the turntable 19 drives the compression rollers 20 to reciprocate up and down, the casting sheet is subjected to reciprocating press bending through the compression rollers 20, and the casting sheet is convenient to carry out flexible test.
In this embodiment, be equipped with the locating component of fixed casting piece on the base 1, locating component includes two forked tail spouts 2 that the symmetry was seted up on base 1 upper surface, the equal slidable mounting of inner wall of two forked tail spouts 2 has forked tail slide 3, the upper surface symmetry fixed mounting of forked tail slide 3 has two extension boards 4, install locating plate 5 through the connecting axle rotation between two extension boards 4, the upper surface symmetry fixed mounting of locating plate 5 has two supports 6, locating slot 8 has been seted up to the upper surface of locating plate 5, locating slot 8 sets up between two supports 6, rotate between two supports 6 and install clamp plate 9, clamp plate 9 keeps away from the upper surface of compression roller 20 one end and inserts and have fastening bolt 10, fastening bolt 10's bottom runs through clamp plate 9's surface and its threaded connection, the inside of two forked tail spouts 2 all is equipped with extension spring 21, the one end and the outer surface fixed mounting of forked tail slide 3 one side of keeping away from the compression roller 20, the one end and the inner wall fixed mounting of forked tail spout 2 of extension spring 21.
During the use, the tester is through manual placing the both ends of casting piece in the inside of constant head tank 8 respectively, and the tester is through manual rotation fastening bolt 10, makes the bottom of fastening bolt 10 offset with the upper surface of locating plate 5, continues to rotate fastening bolt 10 this moment, makes fastening bolt 10 drive the hold-down of clamp plate 9, and the both ends of casting piece are fixed through the hold-down of clamp plate 9, can straighten the casting piece through the extension spring 21 at both ends, ensures through torsion spring 7 that locating plate 5 is in the horizontal position and is convenient for install the casting piece.
In the embodiment, a rubber pad is fixedly arranged on the lower surface of one end, close to the compression roller 20, of the pressing plate 9, and the casting piece is prevented from being crushed by the rubber pad.
In this embodiment, torsion springs 7 are respectively sleeved on the outer surfaces of the connecting shafts on two sides of the pressing plate 9, two ends of each torsion spring 7 are fixedly installed with the supporting plate 4 and the locating plate 5 respectively, and the locating plate 5 is ensured to be in a horizontal position through the torsion springs 7 so as to be convenient for installing casting sheets.
After the casting sheet is installed and fixed, a tester releases the compression knob 18 by hand, then manually rotates the rotary table 19 according to the experiment requirement to select the corresponding compression roller 20, rotates the needed compression roller 20 to the position right above the casting sheet, and reversely rotates the compression knob 18 to fix the position of the rotary table 19 by the compression knob 18, so that the compression rollers 20 with different diameters can be conveniently replaced by the device, the replacement process is simple and easy to operate, and the use of the tester is convenient; the driving motor 12 drives the driving rod 13 to rotate, the driving rod 13 drives the T-shaped sliding block 16 to reciprocate up and down through the connecting rod 14, the rotary table 19 is driven to reciprocate up and down through the T-shaped sliding block 16, the rotary table 19 drives the press roller 20 to reciprocate up and down, the casting sheet is bent in a reciprocating mode through the press roller 20, and flexible testing is conducted on the casting sheet conveniently.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a flexible testing arrangement of curtain coating piece, includes base (1), its characterized in that, the last fixed surface of base (1) installs stand (11), T type spout (15) have been seted up to the surface of stand (11) one side, the inner wall slidable mounting of T type spout (15) has T type slider (16), the surface fixed mounting of T type slider (16) one side has pivot (17), carousel (19) are installed in the surface rotation of pivot (17), a plurality of compression rollers (20) are installed in circumferencial direction equidistance rotation of carousel (19) inner wall, the one end that stand (11) were kept away from to pivot (17) runs through the surface of carousel (19) and inserts and is equipped with compression knob (18), compression knob (18) and pivot (17) threaded connection, the terminal surface fixed mounting on stand (11) top has driving motor (12), the output fixed mounting of driving motor (12) has driving lever (13), the one end rotation that driving motor (12) were kept away from to driving lever (13) installs connecting rod (14), the bottom and the rotation of T type slider (14) is equipped with on the fixed surface of location piece (1).
2. The casting piece flexibility testing device according to claim 1, wherein the positioning assembly comprises two dovetail sliding grooves (2) symmetrically formed in the upper surface of the base (1), dovetail sliding seats (3) are slidably mounted on the inner walls of the two dovetail sliding grooves (2), and two support plates (4) are symmetrically and fixedly mounted on the upper surface of the dovetail sliding seats (3).
3. The casting piece flexibility testing device according to claim 2, wherein a positioning plate (5) is rotatably installed between the two support plates (4) through a connecting shaft, two supports (6) are symmetrically and fixedly installed on the upper surface of the positioning plate (5), a positioning groove (8) is formed in the upper surface of the positioning plate (5), the positioning groove (8) is arranged between the two supports (6), and a pressing plate (9) is rotatably installed between the two supports (6).
4. A casting sheet flexibility testing device according to claim 3, wherein a rubber pad is fixedly mounted on the lower surface of one end of the pressing plate (9) close to the pressing roller (20), a fastening bolt (10) is inserted into the upper surface of one end of the pressing plate (9) far away from the pressing roller (20), and the bottom end of the fastening bolt (10) penetrates through the outer surface of the pressing plate (9) and is in threaded connection with the outer surface of the pressing plate.
5. The casting sheet flexibility testing device according to claim 3, wherein torsion springs (7) are sleeved on the outer surfaces of connecting shafts on two sides of the pressing plate (9), and two ends of each torsion spring (7) are fixedly installed with the supporting plate (4) and the locating plate (5) respectively.
6. The casting piece flexibility testing device according to claim 2, wherein tension springs (21) are arranged in the two dovetail sliding grooves (2), one ends of the tension springs (21) and the outer surface of one side, far away from the compression roller (20), of the dovetail sliding seat (3) are fixedly mounted, and one ends, far away from the dovetail sliding seat (3), of the tension springs (21) are fixedly mounted with the inner wall of the dovetail sliding groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323171512.8U CN221100366U (en) | 2023-11-23 | 2023-11-23 | Tape casting piece flexibility testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323171512.8U CN221100366U (en) | 2023-11-23 | 2023-11-23 | Tape casting piece flexibility testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100366U true CN221100366U (en) | 2024-06-07 |
Family
ID=91304005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323171512.8U Active CN221100366U (en) | 2023-11-23 | 2023-11-23 | Tape casting piece flexibility testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100366U (en) |
-
2023
- 2023-11-23 CN CN202323171512.8U patent/CN221100366U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |