CN216900043U - DIN abrasion test machine - Google Patents
DIN abrasion test machine Download PDFInfo
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- CN216900043U CN216900043U CN202122614113.9U CN202122614113U CN216900043U CN 216900043 U CN216900043 U CN 216900043U CN 202122614113 U CN202122614113 U CN 202122614113U CN 216900043 U CN216900043 U CN 216900043U
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Abstract
The utility model relates to the technical field of abrasion test equipment, and discloses a DIN abrasion test machine, which comprises a sample frame, a mechanical arm and a frame, wherein the frame is provided with a roller, a sample holder and an industrial personal computer; the lower end of the sample holder is rotationally connected with the rack; the sample rack is provided with a sample mounting position, the sample mounting position is provided with a weight detection device for weighing the weight of the sample, and the weight detection device is electrically connected with the industrial personal computer. The DIN abrasion tester provided by the embodiment of the utility model can automatically disassemble and assemble the sample, and improves the assembling and disassembling efficiency of the sample.
Description
Technical Field
The utility model relates to the technical field of abrasion test equipment, in particular to a DIN abrasion tester.
Background
Rubber is a material with elasticity, insulation, impermeability to water and air, is widely applied to various aspects of industry and life, and in order to detect the wear resistance of rubber products, various types of DIN abrasion testers are available at present, and the abrasion resistance of the rubber can be detected. However, the existing DIN abrasion tester generally manually mounts the sample on the sample holder, and the efficiency of mounting and dismounting the sample is low.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the DIN abrasion tester capable of automatically disassembling and assembling the sample is provided to improve the efficiency of assembling and disassembling the sample.
In order to achieve the purpose, the utility model provides a DIN abrasion testing machine, which comprises a sample frame, a mechanical arm and a frame, wherein the frame is provided with a roller, a sample holder and an industrial personal computer, the sample holder and the mechanical arm are respectively and electrically connected with the industrial personal computer, and the mechanical arm is used for transporting a sample between the sample frame and the sample holder; the lower end of the sample holder is rotatably connected with the rack; the sample rack is provided with a sample mounting position, the sample mounting position is provided with a weight detection device for weighing the weight of the sample, and the weight detection device is electrically connected with the industrial personal computer.
Furthermore, the sample holder includes clamping jaw, thimble and with the driving piece that the industrial computer electricity is connected, the driving piece is used for driving respectively the clamping jaw reaches the thimble.
Furthermore, a round hole for placing a sample is arranged on the sample holder, and the clamping jaw and the thimble are both positioned in the round hole.
Furthermore, a sliding rod parallel to the roller is further arranged on the rack, and the sample holder can rotate and move along the sliding rod.
Furthermore, the manipulator comprises an upright column, a horizontal column, a spiral arm and a clamp which are connected in sequence.
Compared with the prior art, the DIN abrasion tester provided by the technical scheme has the beneficial effects that: during testing, the sample holder rotates upwards, the manipulator takes out a sample from the sample rack and places the sample in the sample holder, the sample holder clamps the sample and then rotates downwards to enable the sample to be in contact with the roller, the roller rotates to start abrasion testing, after the testing is finished, the sample holder rotates upwards, and the manipulator takes down the sample and places the sample on the sample rack; the sample is placed on the sample installation position of the sample frame, and the weight detection device can detect the weight of the sample before and after the abrasion test. Above-mentioned DIN abrasion test machine can automatic dismouting sample through manipulator cooperation sample holder, has improved the efficiency of sample installation and dismantlement.
The wear value calculation formula of different rubber types can be set in the industrial personal computer, the wear value can be automatically calculated by selecting the corresponding rubber type number, and the calculation is efficient and accurate. Specifically, weight values detected by the weight detection device before and after the test of the sample are respectively input into the industrial personal computer, and the industrial personal computer brings detection data into the calculation formula to obtain a calculation result.
Drawings
Fig. 1 is a schematic structural view of a DIN abrasion tester according to an embodiment of the present invention.
The device comprises a rack 1, a roller 2, a sample holder 3, a round hole 31, an industrial personal computer 4, a manipulator 5, an upright column 51, a horizontal column 52, a spiral arm 53, a clamp 54, a slide bar 6 and a sample rack 7.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the utility model provides a DIN abrasion tester, which comprises a sample holder 7, a manipulator 5 and a rack 1, wherein the rack 1 is provided with a roller 2, a sample holder 3 and an industrial personal computer 4, the sample holder 3 and the manipulator 5 are respectively electrically connected with the industrial personal computer 4, the manipulator 5 is used for taking out a sample from the sample holder 7 and putting the sample into the sample holder 3 before testing, and the manipulator 5 is also used for taking the sample out of the sample holder 3 and putting the sample back to the sample holder 7 after testing; the lower end of the sample holder 3 is rotatably connected with the rack 1, and the sample holder 3 can rotate around the axis in the horizontal direction through the rotary connection; the sample rack 7 is provided with a sample mounting position, the sample mounting position is provided with a weight detection device for weighing the weight of the sample, and the weight detection device is electrically connected with the industrial personal computer 4.
Based on the scheme, during testing, the sample holder 3 rotates upwards firstly, the manipulator 5 takes out a sample from the sample frame 7 and places the sample in the sample holder 3, the sample holder 3 rotates downwards after clamping the sample, so that the sample is contacted with the roller 2, the roller 2 rotates to start abrasion testing, after testing is finished, the sample holder 3 rotates upwards, and the manipulator 5 takes down the sample and places the sample on the sample frame 7; the sample is placed on the sample installation position of sample frame 7, and weight detection device can detect the weight before and after the test of sample wearing and tearing, realizes automatic measurement, avoids human error. Above-mentioned DIN abrasion test machine can automatic dismouting sample through manipulator 5 cooperation sample holder 3, has improved the efficiency of sample installation and dismantlement.
Specifically, the industrial personal computer 4 is used for controlling the movement of the manipulator 5 and the sample holder 3. The sample holder 3 is connected with the rack 1 in a rotating manner when rotating upwards and downwards, the sample holder 3 shown in fig. 1 is in a state of being rotated upwards and is vertical, the sample holder 3 is in a horizontal state after rotating downwards, so that the sample on the sample holder is in a vertical state, and the lower end of the sample is in contact with the roller 2.
Wherein, can set up the calculation formula of the wearing and tearing value of different kinds of glue in industrial computer 4, select corresponding kind of glue serial number just can the automatic calculation wearing and tearing value, calculate high-efficient, accurate. Specifically, weight values detected by the weight detection device before and after the test of the sample are respectively input into the industrial personal computer, and the industrial personal computer brings detection data into the calculation formula to obtain a calculation result.
In addition, the sample holder 7 can be divided into two sample areas before and after the test, the industrial personal computer 4 can respectively read the sample weights on the sample mounting positions in the two sample areas, and the abrasion value can be calculated according to the weight difference of the samples before and after the test.
Specifically, when the sample holder 3 is turned upwards and is in a vertical state, the manipulator 5 loads the sample into the sample holder 3, the sample on the sample holder 3 is in a horizontal state, the sample extends out of the sample holder 3 by a certain length at the moment, and the sample holder 3 clamps the sample to start the test.
In one embodiment, the sample holder 3 comprises a clamping jaw, a thimble and a driving member electrically connected to the industrial control computer 4 for driving the clamping jaw and the thimble, respectively. The thimble is used for promoting the sample of arranging in sample holder 3, adjusts the sample and stretches out the length of sample holder 3, makes after stretching out the length and reaching the default, the clamping jaw presss from both sides tight fixed sample. Thus, the automatic adjustment of the extending length of the sample is realized.
In one embodiment, the specimen holder 3 is provided with a circular hole 31 for placing a specimen, and the clamping jaw and the thimble are located in the circular hole 31.
Specifically, as shown in fig. 1, the specimen holder 3 is a cylindrical structure, the circular hole 31 axially penetrates through the specimen holder 3, the specimen extends into the circular hole 31 from the front end of the circular hole 31, the thimble extends into the circular hole 31 from the rear end, and after the specimen is inserted into the circular hole 31, the thimble moves forward and pushes the specimen to move forward, and the thimble stops moving until the distance from the specimen to the specimen holder 3 reaches a preset value.
In one embodiment, as shown in fig. 1, a slide bar 6 is further disposed on the rack 1, when the sample holder 3 rotates to a horizontal state, the sample holder can move horizontally on the slide bar 6 along the slide bar 6, and the manipulator 5 can suck and place the sample before testing on the electronic sample holder 3 from the left side of the sample holder through the program control of the industrial personal computer 4, and can take out the tested sample from the sample holder 3 and place the sample back to the right side of the sample holder.
In one embodiment, the manipulator comprises an upright post 51, a horizontal post 52, a radial arm 53 and a clamp 54 which are connected in sequence, wherein the horizontal post 52 is rotatably connected with the upright post 51, the radial arm 53 is rotatably connected with the horizontal post 52, and the clamp 54 is rotatably connected with the radial arm 53.
In summary, in the DIN abrasion tester provided in the embodiment of the present invention, when the abrasion test is performed on the sample, the DIN abrasion tester is powered on, the sample holder 3 is rotated to the vertical position, the clamping jaw of the sample holder 3 is opened through the industrial personal computer 4, the automatic thimble in the round hole 31 is retracted to the rearmost end position, the manipulator 5 takes out the sample from the left side of the sample frame and places the sample in the round hole 31 of the sample holder 3, and the extension length of the thimble is adjusted through the industrial personal computer 4, so as to adjust the length of the sample extending out of the sample holder 3, then clamping a clamping jaw clamped by an electronic sample, fixing the sample on a sample clamp holder 3, rotating the sample clamp holder 3 to a horizontal position to be butted with a slide bar 6 in place, starting a motor to drive a roller 2 to start working, rotating the sample clamp holder 3 to a vertical position after testing and pushing to an initial position, the clamping jaws are controlled to be loosened through the industrial personal computer 4, and the manipulator 5 takes out the test sample from the test sample holder 3 and puts the test sample back to the right side of the sample rack.
The position of the thimble is adjusted according to the set extension length of the sample, the thimble pushes the sample to enable the sample to extend out of the sample holder 3 for a certain length, and meanwhile, the clamping jaw of the sample holder 3 is tightened to fix the sample, so that the test can be started. The weighed sample is placed on the left side of the sample holder, and the tested sample is placed on the right side of the sample holder.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (5)
1. A DIN abrasion tester is characterized by comprising a sample frame, a mechanical arm and a frame, wherein the frame is provided with a roller, a sample holder and an industrial personal computer, the sample holder and the mechanical arm are respectively and electrically connected with the industrial personal computer, and the mechanical arm is used for carrying a sample between the sample frame and the sample holder; the lower end of the sample holder is rotatably connected with the rack; the sample rack is provided with a sample mounting position, the sample mounting position is provided with a weight detection device for weighing the weight of the sample, and the weight detection device is electrically connected with the industrial personal computer.
2. The DIN abrasion tester of claim 1, wherein the sample holder comprises a clamping jaw, a thimble, and a driving member electrically connected to the industrial personal computer, the driving member being configured to drive the clamping jaw and the thimble, respectively.
3. The DIN abrasion tester of claim 2, wherein the specimen holder has a circular hole for receiving a specimen, and the jaw and the thimble are located in the circular hole.
4. DIN abrasion tester as claimed in claim 1, characterized in that the frame is further provided with a slide bar parallel to the roller, along which the sample holder can be moved in rotation.
5. The DIN abrasion tester of claim 1, wherein the manipulator comprises a column, a horizontal column, a radial arm, and a clamp connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122614113.9U CN216900043U (en) | 2021-10-27 | 2021-10-27 | DIN abrasion test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122614113.9U CN216900043U (en) | 2021-10-27 | 2021-10-27 | DIN abrasion test machine |
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| CN216900043U true CN216900043U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122614113.9U Active CN216900043U (en) | 2021-10-27 | 2021-10-27 | DIN abrasion test machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678777A (en) * | 2023-08-03 | 2023-09-01 | 常州富安切削技术有限公司 | Wear resistance testing device and method for PVD (physical vapor deposition) cutter coating |
-
2021
- 2021-10-27 CN CN202122614113.9U patent/CN216900043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678777A (en) * | 2023-08-03 | 2023-09-01 | 常州富安切削技术有限公司 | Wear resistance testing device and method for PVD (physical vapor deposition) cutter coating |
| CN116678777B (en) * | 2023-08-03 | 2023-10-03 | 常州富安切削技术有限公司 | Wear resistance testing device and method for PVD (physical vapor deposition) cutter coating |
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