CN219284974U - Leather friction color fastness testing machine - Google Patents
Leather friction color fastness testing machine Download PDFInfo
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- CN219284974U CN219284974U CN202320085684.4U CN202320085684U CN219284974U CN 219284974 U CN219284974 U CN 219284974U CN 202320085684 U CN202320085684 U CN 202320085684U CN 219284974 U CN219284974 U CN 219284974U
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Abstract
The utility model relates to the technical field of leather manufacturing, in particular to a leather friction color fastness testing machine, which comprises a rack; the rack is provided with a test cavity; a fixed seat and a lever seat are arranged in the test cavity; one end of the lever seat is provided with a workbench; the other end of the lever seat is provided with a counterweight component; the middle part of the lever seat is rotationally connected with the fixed seat; the top of the workbench of the testing cavity is provided with a friction head; the frame is provided with a friction component; the frame is provided with a humidifier and an air extractor; the humidifier and the air extractor are respectively communicated with the test cavity; a humidity sensor is arranged in the test cavity; the humidifier and the air extractor are respectively and electrically connected with the humidity sensor. According to the utility model, the humidifier and the air extractor are controlled to work, the humidity of the testing cavity is obtained from the humidity sensor, and then the friction assembly is started, so that the friction head transversely moves on leather, and the friction color fastness test on leather under different environments is realized.
Description
Technical Field
The utility model relates to the technical field of leather manufacturing, in particular to a leather rubbing color fastness testing machine.
Background
Color fastness is one of the important quality indexes of leather. In the process of leather production and manufacturing, the color fastness of leather needs to be tested, and a common test mode is a rubbing color fastness test method.
For example, chinese patent application nos. CN201310605913.1, CN202121948589.X, CN201520485004.3, etc. all disclose rubbing color fastness tests for leather, but the current rubbing color fastness test method for leather can only be used for measurement in a single environment, but cannot be used for measurement of color fastness of leather in different environments such as different moistures.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a leather rubbing color fastness testing machine which can measure the color fastness of leather in different environments.
The aim of the utility model is achieved by the following technical scheme: a leather rubbing color fastness testing machine comprises a frame; the rack is provided with a test cavity; a fixed seat and a lever seat are arranged in the test cavity; one end of the lever seat is provided with a workbench; the other end of the lever seat is provided with a counterweight component; the middle part of the lever seat is rotationally connected with the fixed seat; the top of the workbench of the testing cavity is provided with a friction head; the frame is provided with a friction component for driving the friction head to transversely move on the workbench;
the frame is provided with a humidifier and an air extractor; the humidifier and the air extractor are respectively communicated with the test cavity; a humidity sensor is arranged in the test cavity; the humidifier and the air extractor are respectively and electrically connected with the humidity sensor.
The humidifier is further arranged in the frame; the output end of the humidifier is provided with a humidifying pipe; the humidifying pipe protrudes into the test cavity.
The utility model is further arranged that the air extractor is arranged in the frame; an exhaust pipe is arranged at the output end of the air extractor; the exhaust pipe protrudes into the test cavity.
The utility model is further arranged that the rack is provided with a counterweight cavity; the counterweight assembly comprises a counterweight rope and a fixed block arranged in the counterweight cavity; one end of the counterweight rope penetrates into the test cavity and is connected with the other end of the lever seat; the other end of the counterweight rope penetrates into the counterweight cavity and is connected with the counterweight rope; the counterweight assembly further comprises a counterweight block detachably connected with the counterweight rope.
The utility model is further arranged that a rack for placing the balancing weights is arranged on one side of the rack.
The utility model is further arranged that the friction component comprises a cylinder arranged on the frame and a telescopic rod arranged at the output end of the cylinder; the telescopic rod penetrates into the testing cavity and is connected with the friction head.
The utility model is further arranged that the frame is provided with a sealing door for sealing the test cavity.
The utility model is further characterized in that a heating wire and a temperature sensor are arranged in the test cavity.
The utility model has the beneficial effects that: according to the utility model, the humidifier and the air extractor are controlled to work, the humidity of the testing cavity is obtained from the humidity sensor, and then the friction assembly is started, so that the friction head transversely moves on leather, and the friction color fastness test on leather under different environments is realized.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a cross-sectional view of another view of the present utility model;
wherein: 1. a frame; 11. a placing rack; 2. a test chamber; 21. a humidity sensor; 31. a fixing seat; 32. a lever seat; 33. a work table; 41. a friction head; 42. a cylinder; 43. a telescopic rod; 5. a humidifier; 51. a humidifying pipe; 6. an air extractor; 61. an exhaust pipe; 7. a weight cavity; 71. a fixed block; 72. a counterweight rope; 73. balancing weight; 8. sealing the door.
Description of the embodiments
The utility model will be further described with reference to the following examples.
As can be seen from fig. 1 to 3, the machine for testing the rubbing color fastness of leather according to the present embodiment comprises a frame 1; the rack 1 is provided with a test cavity 2; a fixed seat 31 and a lever seat 32 are arranged in the test cavity 2; a workbench 33 is arranged at one end of the lever seat 32; the other end of the lever seat 32 is provided with a counterweight component; the middle part of the lever seat 32 is rotationally connected with the fixed seat 31; the test cavity 2 is provided with a friction head 41 at the top of the workbench 33; the frame 1 is provided with a friction component for driving the friction head 41 to transversely move on the workbench 33;
the frame 1 is provided with a humidifier 5 and an air extractor 6; the humidifier 5 and the air extractor 6 are respectively communicated with the test cavity 2; a humidity sensor 21 is arranged in the test cavity 2; the humidifier 5 and the air extractor 6 are electrically connected to the humidity sensor 21, respectively.
Specifically, in the machine for testing the color fastness to rubbing of leather according to the present embodiment, when the color fastness to rubbing of leather is tested, the leather is first fixed on the working table 33 of the lever seat 32, then the counterweight assembly is placed at the other end of the lever seat 32, so that the leather of the working table 33 is tightly attached to the rubbing head 41, then the humidifier 5 and the air extractor 6 are controlled to work according to the requirements, the humidity of the testing cavity 2 is obtained from the humidity sensor 21, and then the rubbing assembly is started, so that the rubbing head 41 moves transversely on the leather, thereby testing the color fastness to rubbing of leather under different environments.
The embodiment of the leather rubbing color fastness testing machine is characterized in that the humidifier 5 is arranged in the frame 1; the output end of the humidifier 5 is provided with a humidifying pipe 51; the humidifying pipe 51 protrudes into the test chamber 2. Specifically, with the above arrangement, the humidifier 5 is caused to humidify the test chamber 2 through the humidifying pipe 51, thereby increasing the humidity of the test chamber 2.
The embodiment of the machine for testing the color fastness to rubbing of leather, wherein the air extractor 6 is arranged in the frame 1; an exhaust pipe 61 is arranged at the output end of the air extractor 6; the extraction tube 61 protrudes into the test chamber 2. Specifically, by the above arrangement, the air pump 6 is caused to pump the test chamber 2 through the air pump pipe 61, thereby increasing the humidity of the reduced chamber.
The embodiment of the machine for testing the color fastness to rubbing of leather, wherein the rack 1 is provided with a counterweight cavity 7; the counterweight assembly comprises a counterweight rope 72 and a fixed block 71 arranged in the counterweight cavity 7; one end of the counterweight rope 72 penetrates into the test cavity 2 and is connected with the other end of the lever seat 32; the other end of the counterweight rope 72 penetrates into the counterweight cavity 7 and is connected with the counterweight rope 72; the counterweight assembly also includes a counterweight 73 removably connected to counterweight rope 72.
Specifically, with the above arrangement, the user can place the weights 73 of different weights on the weight ropes 72 as required, thereby changing the pressure between the leather of the table 33 and the friction head 41, so that the leather can be subjected to the rubbing color fastness test under different pressures.
In the machine for testing the color fastness to rubbing of leather according to the embodiment, a placing frame 11 for placing the balancing weight 73 is arranged on one side of the frame 1. The user is facilitated to take and put the weight 73 by the above arrangement.
The friction component of the machine for testing the color fastness to rubbing of leather according to the embodiment comprises an air cylinder 42 arranged on the frame 1 and a telescopic rod 43 arranged at the output end of the air cylinder 42; the telescopic rod 43 penetrates into the test cavity 2 and is connected with the friction head 41. Specifically, with the above arrangement, it is convenient to control the frictional head 41 to perform the lateral movement on the leather of the table 33, thereby performing the friction test.
In the machine for testing the color fastness to rubbing of leather according to the embodiment, the frame 1 is provided with a sealing door 8 for sealing the testing cavity 2. Through the setting, the leather is convenient for a user to feed and discharge.
According to the leather friction color fastness testing machine, the heating wire and the temperature sensor are arranged in the testing cavity 2. The heating wire and the temperature sensor are not shown in the figure, and the temperature of the test cavity 2 can be changed through the arrangement, so that leather can be measured at different temperatures.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. A leather rubbing color fastness testing machine, which is characterized in that: comprises a frame (1); the rack (1) is provided with a test cavity (2); a fixed seat (31) and a lever seat (32) are arranged in the test cavity (2); one end of the lever seat (32) is provided with a workbench (33); the other end of the lever seat (32) is provided with a counterweight component; the middle part of the lever seat (32) is rotationally connected with the fixed seat (31); the top of the workbench (33) of the test cavity (2) is provided with a friction head (41); the frame (1) is provided with a friction component for driving the friction head (41) to transversely move on the workbench (33);
the frame (1) is provided with a humidifier (5) and an air extractor (6); the humidifier (5) and the air extractor (6) are respectively communicated with the test cavity (2); a humidity sensor (21) is arranged in the test cavity (2); the humidifier (5) and the air extractor (6) are respectively and electrically connected with the humidity sensor (21).
2. A machine for testing the crocking fastness of leather according to claim 1, wherein: the humidifier (5) is arranged in the frame (1); the output end of the humidifier (5) is provided with a humidifying pipe (51); the humidifying pipe (51) protrudes into the test chamber (2).
3. A machine for testing the crocking fastness of leather according to claim 1, wherein: the air extractor (6) is arranged in the frame (1); an exhaust pipe (61) is arranged at the output end of the air extractor (6); the extraction tube (61) protrudes into the test chamber (2).
4. A machine for testing the crocking fastness of leather according to claim 1, wherein: the frame (1) is provided with a counterweight cavity (7); the counterweight assembly comprises a counterweight rope (72) and a fixed block (71) arranged in the counterweight cavity (7); one end of the counterweight rope (72) penetrates into the test cavity (2) and is connected with the other end of the lever seat (32); the other end of the counterweight rope (72) penetrates into the counterweight cavity (7) and is connected with the counterweight rope (72); the counterweight assembly also includes a counterweight (73) removably connected to the counterweight rope (72).
5. The machine for testing the rubbing color fastness of leather according to claim 4, wherein: one side of the frame (1) is provided with a placing frame (11) for placing the balancing weight (73).
6. A machine for testing the crocking fastness of leather according to claim 1, wherein: the friction assembly comprises an air cylinder (42) arranged on the frame (1) and a telescopic rod (43) arranged at the output end of the air cylinder (42); the telescopic rod (43) penetrates into the test cavity (2) and is connected with the friction head (41).
7. A machine for testing the crocking fastness of leather according to claim 1, wherein: the frame (1) is provided with a sealing door (8) for sealing the test cavity (2).
8. A machine for testing the crocking fastness of leather according to claim 1, wherein: and a heating wire and a temperature sensor are arranged in the test cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085684.4U CN219284974U (en) | 2023-01-30 | 2023-01-30 | Leather friction color fastness testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085684.4U CN219284974U (en) | 2023-01-30 | 2023-01-30 | Leather friction color fastness testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284974U true CN219284974U (en) | 2023-06-30 |
Family
ID=86928219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320085684.4U Active CN219284974U (en) | 2023-01-30 | 2023-01-30 | Leather friction color fastness testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284974U (en) |
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2023
- 2023-01-30 CN CN202320085684.4U patent/CN219284974U/en active Active
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