CN216484544U - Fixing device of sweat stain color fastness appearance - Google Patents
Fixing device of sweat stain color fastness appearance Download PDFInfo
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- CN216484544U CN216484544U CN202122896707.3U CN202122896707U CN216484544U CN 216484544 U CN216484544 U CN 216484544U CN 202122896707 U CN202122896707 U CN 202122896707U CN 216484544 U CN216484544 U CN 216484544U
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- top surface
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Abstract
The utility model relates to the technical field of textile testing instruments, in particular to a fixing device of a sweat stain color fastness instrument, which comprises a base, wherein a placing groove is formed in the middle of the top surface of the base, four pressure sensors are embedded in the middle of the bottom surface of the inner wall of the placing groove, limiting columns are fixedly connected to four corners of the top surface of the base, and pressing plates are slidably connected to the outer walls of the four limiting columns. The utility model has the advantages that: the equal fixedly connected with hold-down mechanism in both ends through the base, the both ends of two connecting axles rotate with two first supporting shoes and second supporting shoe respectively and are connected, place the sample in the inside of standing groove, outside weight compresses tightly the clamp plate after, two motor circular telegrams move, drive two worms respectively and rotate, two worms drive two worm wheels and connecting axle respectively and rotate, it is spacing to make four compact blocks carry out the clamp plate, worm wheel and worm have auto-lock nature simultaneously, thereby can keep the position of clamp plate, prevent that the not hard up phenomenon from appearing in the combination style.
Description
Technical Field
The utility model relates to the technical field of textile testing instruments, in particular to a fixing device of a sweat stain color fastness instrument.
Background
The sweat stain color fastness instrument is mainly used for testing the sweat stain resistance, the water resistance and the sea water resistance color fastness of various colored textiles, when in operation, a combined sample is clamped between sample plates firstly, then the sample plates are placed between a seat frame and a spring pressing frame together, then a heavy hammer is placed on a spring plate, after a set screw is screwed down, the heavy hammer is removed, then the instrument and the sample are placed into a constant temperature box, the spring plate in the existing sweat stain color fastness instrument is generally screwed and fixed through bolts, and the following defects exist while the problem of locking the position of the textile is solved:
after the existing combined sample is compressed tightly by the spring plate, due to the fact that the bolt is adopted for fastening, abrasion easily occurs to threads on the outer surface of the bolt in the later period, and therefore the phenomenon of thread sliding occurs, and then the combined sample is loosened, and interference is generated on a test result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a fixing device of a sweat stain color fastness instrument.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a fixing device of sweat stain colour fastness appearance, includes the base, the standing groove has been seted up at the middle part of base top surface, the middle part of standing groove inner wall bottom surface is inlayed and is had four pressure sensor, the equal spacing post of fixedly connected with in four corners of base top surface, four the equal sliding connection of outer wall of spacing post has the clamp plate, the first supporting shoe of the equal fixedly connected with in two angles of base top surface, the equal fixedly connected with second supporting shoe in two other angles of base top surface, the equal fixedly connected with hold-down mechanism in both ends of base, two hold-down mechanism's one side contacts with the both sides of clamp plate top surface respectively, the base is close to two relays of the side fixedly connected with of first supporting shoe.
Optionally, the two pressing mechanisms each include a motor, a worm wheel, two pressing heads, a connecting shaft and two pressing blocks, the two motors are respectively and fixedly connected with one side of the two first supporting blocks, the two worms are respectively and rotatably connected with one side of the two first supporting blocks, one ends of the two worms are respectively and fixedly connected with output ends of the two motors, the two worms are respectively and fixedly engaged with the two worm wheels, the two worm wheels are respectively and fixedly connected with one ends of the two connecting shafts, two ends of the two connecting shafts are respectively and rotatably connected with the two first supporting blocks and the second supporting block, the four pressing heads are respectively and fixedly connected with two sides of the middle part of the outer wall of the two connecting shafts, the four pressing blocks are respectively and fixedly connected with one ends of the four pressing heads far away from the connecting shafts, the worm wheels are engaged with the worms, so as to form a worm gear mechanism, thereby being convenient for drive four compact heap and compress tightly the clamp plate.
Optionally, four the spacing post all through the welding mode respectively with the four corners fixed connection of base top surface, four the top of spacing post all is provided with the fillet, makes the clamp plate respectively with four spacing post sliding connection.
Optionally, the top surfaces of the four pressure sensors are higher than the bottom surface of the inner wall of the placing groove, the middle part of the bottom surface of the pressing plate is fixedly connected with a protruding block, and the area of the bottom surface of the protruding block is smaller than that of the bottom surface of the inner wall of the placing groove.
Optionally, the four pressing heads are fixedly connected with two sides of the middle of the outer wall of the two connecting shafts respectively in a welding mode, the bottom surfaces of the pressing blocks are arc surfaces, the areas of the top surfaces of the pressing blocks are larger than the areas of the four pressing heads far away from one ends of the connecting shafts respectively, the motors and the four pressure sensors are electrically connected with the two relays respectively through wires, the circuits of the four pressure sensors and the motors are isolated conveniently, and the on-off of the two motors and an external power supply is controlled.
The utility model has the following advantages:
1. this fixing device of sweat stain colour fastness appearance, the equal fixedly connected with hold-down mechanism in both ends through the base, the both ends of two connecting axles rotate with two first supporting shoes and second supporting shoe respectively and are connected, place the sample in the inside of standing groove, outside weight compresses tightly behind the clamp plate, two motor circular telegram operations, thereby drive two worms respectively and rotate, two worm wheels of two worm drives respectively and the connecting axle rotates, it is spacing to make four clamp blocks carry out the clamp plate, worm wheel and worm have auto-lock nature simultaneously, thereby can keep the position of clamp plate, prevent that the not hard up phenomenon from appearing in the combination style.
2. This fixing device of sweat stain colour fastness appearance inlays through the middle part of standing groove inner wall bottom surface and has four pressure sensor, two motors and four pressure sensor all through the wire respectively with two relay electric connection, four pressure sensor can monitor the clamp plate to the pressure of combination pattern, when great pressure is applyed to four compact heap, two relay actions of four sensor control, make two motors and external power source disconnection, thereby keep the clamp plate to keep invariable pressure to the combination pattern, the follow-up detection of being convenient for normally goes on.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is a schematic view of a base structure of the present invention;
FIG. 5 is a schematic view of the platen structure of the present invention;
fig. 6 is a schematic view of a connecting shaft structure of the present invention.
In the figure: the device comprises a base 1, a pressure sensor 2, a placing groove 3, a first supporting block 4, a limiting column 5, a pressing plate 6, a second supporting block 7, a pressing mechanism 8, a motor 801, a worm 802, a worm wheel 803, a pressing head 804, a connecting shaft 805, a pressing block 806, a relay 9 and a convex block 10.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1 to 6, a fixing device of a perspiration color fastness tester, which comprises a base 1, a placing groove 3 is arranged at the middle part of the top surface of the base 1, four pressure sensors 2 are embedded at the middle part of the bottom surface of the inner wall of the placing groove 3, four limit columns 5 are fixedly connected with four corners of the top surface of the base 1, a pressing plate 6 is slidably connected with the outer walls of the four limit columns 5, first support blocks 4 are fixedly connected with two corners of the top surface of the base 1, second support blocks 7 are fixedly connected with the other two corners of the top surface of the base 1, pressing mechanisms 8 are fixedly connected with two ends of the base 1, one side of each of the two pressing mechanisms 8 is respectively contacted with two sides of the top surface of the pressing plate 6, and the base 1 is close to two relays 9 fixedly connected with the side surfaces of the first support blocks 4.
As an optional technical scheme of the utility model: the two pressing mechanisms 8 respectively comprise a motor 801, a worm 802, a worm wheel 803, two pressing heads 804, a connecting shaft 805 and two pressing blocks 806, the two motors 801 are respectively and fixedly connected with one side of the two first supporting blocks 4, the two worms 802 are respectively and rotatably connected with one side of the two first supporting blocks 4, one ends of the two worms 802 are respectively and fixedly connected with the output ends of the two motors 801, the two worms 802 are respectively and fixedly meshed with the two worm wheels 803, the two worm wheels 803 are respectively and fixedly connected with one ends of the two connecting shafts 805, two ends of the two connecting shafts 805 are respectively and rotatably connected with the two first supporting blocks 4 and the second supporting blocks 7, the four pressing heads 804 are respectively and fixedly connected with two sides of the middle parts of the outer walls of the two connecting shafts 805, the four pressing blocks 806 are respectively and fixedly connected with one ends of the four pressing heads 804 far away from the connecting shafts 805, the worm wheels 803 and the worms 802 are meshed with each other, so as to form a worm and gear mechanism, and then be convenient for drive four compact heap 806 and compress tightly clamp plate 6, worm gear mechanism has the auto-lock nature simultaneously to be convenient for make clamp plate 6 keep constant pressure to the combination formula appearance, be convenient for follow-up normal clear that detects.
As an optional technical scheme of the utility model: four spacing posts 5 all through the welding mode respectively with the four corners fixed connection of base 1 top surface, the top of four spacing posts 5 all is provided with the fillet, can be convenient for make clamp plate 6 respectively with four spacing posts 5 sliding connection, and four spacing posts 5 can restrict the relative position of clamp plate 6, are convenient for make clamp plate 6 can accurately compress tightly modular appearance.
As an optional technical scheme of the utility model: the top surfaces of the four pressure sensors 2 are higher than the bottom surface of the inner wall of the placing groove 3, the middle part of the bottom surface of the pressing plate 6 is fixedly connected with a convex block 10, the area of the bottom surface of the convex block 10 is smaller than that of the bottom surface of the inner wall of the placing groove 3, the convex block 10 can be convenient to enable the combined pattern placed in the placing groove 3 to be compressed, the top surfaces of the four pressure sensors 2 are higher than the bottom surface of the inner wall of the placing groove 3, so that the combined pattern can be in direct contact with the pressure sensors 2, and the pressure of the pressing plate 6 on the combined pattern can be accurately monitored by the four pressure sensors 2.
As an optional technical scheme of the utility model: four hold-down heads 804 all through the welding mode respectively with the both sides fixed connection at two connecting axle 805 outer wall middle parts, the bottom surface of four hold-down blocks 806 is the cambered surface, the area of four hold-down blocks 806 top surface is greater than the area that connecting axle 805 one end was kept away from to four hold-down heads 804 respectively, two motors 801 and four pressure sensor 2 all through the wire respectively with two relay 9 electric connection, relay 9 can be convenient for make four pressure sensor 2 and motor 801's circuit keep apart, be convenient for make four pressure sensor 2 can control the action of relay 9, realize the break-make of two motors 801 and external power source.
The utility model discloses a need following step during the use:
1) when the pressing plate is used, the heavy punch is pressed at the top end of the pressing plate 6, then the two motors 801 are electrified to drive the two worms 802 to rotate, and the two worms 802 respectively drive the two worm wheels 803 and the connecting shaft 805 to rotate;
2) the two connecting shafts 805 drive the four pressing heads 804 and the four pressing blocks 806 to synchronously press the pressing plate 6;
3) meanwhile, the four pressure sensors 2 can monitor the pressure of the pressing plate 6 on the combined pattern, when the four pressing blocks 806 apply large pressure, the four pressure sensors 2 control the two relays 9 to act, so that the two motors 801 are disconnected from an external power supply, the pressing plate 6 is kept under constant pressure on the combined pattern, and subsequent detection is conveniently and normally performed.
To sum up, when a user uses the device, the two ends of the base 1 are fixedly connected with the pressing mechanisms 8, the two ends of the two connecting shafts 805 are respectively rotatably connected with the two first supporting blocks 4 and the second supporting blocks 7, a sample is placed inside the placing groove 3, after the pressing plate 6 is pressed by the external heavy hammer, the two motors 801 are powered on to operate, so as to respectively drive the two worms 802 to rotate, the two worms 802 respectively drive the two worm wheels 803 and the connecting shaft 805 to rotate, so that the pressing plate 6 is limited by the four pressing blocks 806, meanwhile, the worm wheels 803 and the worms 802 have self-locking performance, so as to keep the position of the pressing plate 6 and prevent the combination style from loosening, the four pressure sensors 2 are embedded in the middle of the bottom surface of the inner wall of the placing groove 3, the two motors 801 and the four pressure sensors 2 are respectively electrically connected with the two relays 9 through wires, and the four pressure sensors 2 can monitor the pressure of the pressing plate 6 on the combination style, when the four pressing blocks 806 apply large pressure, the four sensors 2 control the two relays 9 to act, so that the two motors 801 are disconnected from an external power supply, the pressing plate 6 is kept at constant pressure for the combined mode, and subsequent detection is conveniently and normally performed.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A fixing device of sweat stain colour fastness appearance which characterized in that: including base (1), standing groove (3) have been seted up at the middle part of base (1) top surface, the middle part of standing groove (3) inner wall bottom surface is inlayed and is had four pressure sensor (2), the equal fixedly connected with spacing post (5) in four corners of base (1) top surface, four the equal sliding connection in outer wall of spacing post (5) has clamp plate (6), the equal first supporting shoe (4) of the equal fixedly connected with in two angles of base (1) top surface, the equal fixedly connected with second supporting shoe (7) in other two angles of base (1) top surface, the equal fixedly connected with hold-down mechanism (8) in both ends of base (1), two one side of hold-down mechanism (8) contacts with the both sides of clamp plate (6) top surface respectively, base (1) is close to two relays (9) of the side fixedly connected with of first supporting shoe (4).
2. The fixing device of the perspiration color fastness instrument according to claim 1, wherein: the two pressing mechanisms (8) respectively comprise motors (801), worms (802), worm wheels (803), two pressing heads (804), connecting shafts (805) and two pressing blocks (806), the two motors (801) are respectively and fixedly connected with one sides of the two first supporting blocks (4), the two worms (802) are respectively and rotatably connected with one sides of the two first supporting blocks (4), one ends of the two worms (802) are respectively and fixedly connected with output ends of the two motors (801), the two worms (802) are respectively meshed with the two worm wheels (803), the two worm wheels (803) are respectively and fixedly connected with one ends of the two connecting shafts (805), two ends of the two connecting shafts (805) are respectively and rotatably connected with the two first supporting blocks (4) and the second supporting block (7), the four pressing heads (804) are respectively and fixedly connected with two sides of the middle parts of the outer walls of the two pressing heads (805), the four pressing blocks (806) are respectively fixedly connected with one ends of the four pressing heads (804) far away from the connecting shaft (805).
3. The fixing device of the perspiration color fastness instrument according to claim 1, wherein: four spacing post (5) all through the welding mode respectively with the four corners fixed connection of base (1) top surface, four the top of spacing post (5) all is provided with the fillet.
4. The fixing device of the perspiration color fastness instrument according to claim 1, wherein: the four pressure sensors (2) are all higher than the bottom surface of the inner wall of the placing groove (3), the middle of the bottom surface of the pressing plate (6) is fixedly connected with a convex block (10), and the area of the bottom surface of the convex block (10) is smaller than that of the bottom surface of the inner wall of the placing groove (3).
5. The fixing device of the perspiration color fastness instrument according to claim 2, wherein: the four pressing heads (804) are respectively fixedly connected with two sides of the middle of the outer wall of the two connecting shafts (805) in a welding mode, the bottom surfaces of the four pressing blocks (806) are cambered surfaces, the areas of the top surfaces of the four pressing blocks (806) are respectively larger than the areas of the ends, far away from the connecting shafts (805), of the four pressing heads (804), and the two motors (801) and the four pressure sensors (2) are respectively and electrically connected with the two relays (9) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896707.3U CN216484544U (en) | 2021-11-24 | 2021-11-24 | Fixing device of sweat stain color fastness appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896707.3U CN216484544U (en) | 2021-11-24 | 2021-11-24 | Fixing device of sweat stain color fastness appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216484544U true CN216484544U (en) | 2022-05-10 |
Family
ID=81398166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122896707.3U Active CN216484544U (en) | 2021-11-24 | 2021-11-24 | Fixing device of sweat stain color fastness appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216484544U (en) |
-
2021
- 2021-11-24 CN CN202122896707.3U patent/CN216484544U/en active Active
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