CN212321349U - Plastic hardness tester - Google Patents
Plastic hardness tester Download PDFInfo
- Publication number
- CN212321349U CN212321349U CN201921780150.3U CN201921780150U CN212321349U CN 212321349 U CN212321349 U CN 212321349U CN 201921780150 U CN201921780150 U CN 201921780150U CN 212321349 U CN212321349 U CN 212321349U
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- detection
- pressure sensor
- display screen
- hardness
- thimble
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- 229920003023 plastic Polymers 0.000 title claims abstract description 30
- 239000004033 plastic Substances 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 113
- 238000012360 testing method Methods 0.000 claims abstract description 75
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000004677 Nylon Substances 0.000 abstract description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a plastics hardness tester, include the base, bear test groove, backup pad, slip spacing groove, electric lift device and multiple spot detection device, bear the test groove and locate on the base, the backup pad is located on the base, electric lift device locates in the backup pad, the slip spacing groove runs through and locates in the backup pad, multiple spot detection device locates slidable and locates the slip spacing inslot, and this positioner simple structure is easy and simple to handle, adopts multiple spot location to detect, and key operation control has improved the hand shortcoming of controlling the detection of other plastics hardness detectors on the market, has increased substantially and has measured the precision, and data are directly perceived, and once detectable goes out multiunit data, has improved the efficiency that plastics hardness detected. The utility model belongs to the technical field of nylon materials, ABS plastics detect, specifically indicate a once detect can obtain many groups of data, button control goes up and down, easy and simple to handle, the direct plastics hardness tester of data.
Description
Technical Field
The utility model belongs to the technical field of nylon materials, ABS plastics detect, specifically indicate a plastics hardness tester.
Background
With the rapid development of industries such as packaging, electronics, automobiles and the like in China, plastics are selected as manufacturing materials for many articles nowadays, and the plastics can be arbitrarily kneaded into various shapes and finally can keep the shape unchanged or can be made into plastic products, so the hardness of the plastics is an important physical attribute, and the test on the hardness of the plastics is also an important part for testing the strength of the plastic products.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a plastic tester, the practicality is high, easy operation, adopts the multiple spot location to detect, and button operation control has improved the hand shortcoming of controlling the detection of other plastics hardness detectors on the market, has increased substantially the measurement precision, and data is directly perceived, and the contrast is high, and a detectable goes out many groups of data, has improved the efficiency that plastics hardness detected.
The utility model adopts the following technical scheme: the utility model relates to a plastic hardness tester, which comprises a base, a bearing test groove, a transverse fixed pressing plate, a longitudinal fixed pressing plate, a supporting plate, a sliding limiting groove, an electric lifting device and a multipoint detection device, the bearing test groove is arranged on the base, the supporting plate is arranged on the base and is close to the bearing test groove, the transverse fixed pressing plate is arranged on the side edge of the top surface of the base, one end of the transverse fixed pressing plate extends to be close to the bearing test slot, the longitudinal fixed pressing plate is arranged on the top surface of the base and is vertical to the transverse fixed pressing plate, the electric lifting device is arranged in the support plate, the sliding limit groove is arranged on the side wall of the support plate close to the bearing test groove in a penetrating way, the multi-point detection device is arranged on the electric lifting device and can be arranged in the sliding limiting groove in a sliding mode, the electric lifting device drives the multi-point detection device, and the sliding limiting groove supports and limits the multi-point detection device.
Further, the multi-point detection device comprises a lifting connecting rod, a testing beam, a pressure detection module, a hardness display module, a central control module and a pressure sensor group, wherein the lifting connecting rod can be slidably arranged in a sliding limiting groove, one end of the lifting connecting rod is arranged on the electric lifting device, the testing beam is arranged at the other end of the lifting connecting rod, the pressure detection module is arranged at the bottom of the testing beam, the hardness display module is arranged on the side wall of the testing beam and is arranged right above the pressure detection module, the central control module is arranged inside the testing beam, and the pressure sensor group is arranged inside the pressure detection module.
Further, the pressure detection module comprises a first detection thimble, a second detection thimble, a third detection thimble, a fourth detection thimble and a fifth detection thimble, the first detection thimble is arranged at the bottom of the test beam and close to one end of the support plate, the fifth detection thimble is arranged at the bottom of the test beam and far from one end of the support plate, the second detection thimble is arranged at the bottom of the test beam and close to the first detection thimble, the fourth detection thimble is arranged at the bottom of the test beam and close to the fifth detection thimble, the third detection thimble is arranged at the ground of the test beam and is arranged between the fourth detection thimble and the second detection thimble, the pressure sensor group comprises a first pressure sensor, a second pressure sensor, a third pressure sensor and a fifth pressure sensor, the first pressure sensor is arranged in the first test thimble, the second pressure sensor is arranged in the second test thimble, and the third pressure sensor is arranged in the third test thimble, the pressure sensor IV is arranged inside the testing thimble IV, the pressure sensor V is arranged inside the testing thimble V, the hardness display module comprises a first hardness display screen, a second hardness display screen, a third hardness display screen, a fourth hardness display screen and a fifth hardness display screen, the first hardness display screen is arranged on the side wall of the testing beam and above the first detection thimble, the second hardness display screen is arranged on the side wall of the testing beam and above the second detection thimble, the third hardness display screen is arranged on the side wall of the testing beam and above the third detection thimble, the fourth hardness display screen is arranged on the side wall of the testing beam and above the fourth detection thimble, the hardness display screen is arranged on the side wall of the testing cross beam and above the detection thimble, the output end of the pressure detection module is connected with the input end of the central control module, and the input end of the hardness display module is connected with the output end of the central control module.
Further, the electric lifting device comprises a lifting motor module and a lifting control module, the numerical control motor module comprises a numerical control motor, a lifting synchronous belt, a driven positioning shaft, a driving shaft and a motor placing box, the motor placing box is arranged on the base, the numerical control motor is arranged in the motor placing box, the driven positioning shaft is rotatably arranged in the supporting plate, one end of the driving shaft is rotatably arranged in the supporting plate, the other end of the driving shaft is connected with the numerical control motor, the lifting synchronous belt is wrapped outside the driven positioning shaft and the driving shaft and is arranged in the supporting plate, the lifting control module comprises a lifting button, a descending button and a distance display screen, the distance display screen is arranged on the base, the lifting button is arranged on the base, the descending button is arranged on the base and is arranged between the distance display screen and the lifting button, the ascending button and the descending button are connected with the input end of the central control module, the input end of the numerical control motor is connected with the output end of the central control module, and the distance display screen is connected with the output end of the central control module.
Furthermore, the central control module adopts a single chip microcomputer.
Furthermore, the pressure sensor group is a single crystal pressure sensor with the model number of HUBA 520.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the plastic hardness tester is simple in structure, reasonable in design, low in cost, simple and convenient to operate, capable of obtaining multiple groups of data through one-time detection, accurate in multiple detection results of a data comparison group, simple in numerical control lifting operation, visual and reliable in detection results, capable of overcoming the defect of manual lifting test of a traditional hardness tester and improving hardness testing efficiency.
Drawings
FIG. 1 is a schematic structural view of a plastic hardness tester of the present invention;
FIG. 2 is a schematic structural view of a multi-point detection device of the plastic hardness tester of the present invention;
fig. 3 is a schematic diagram of a module of the plastic hardness tester of the present invention.
The device comprises a base 1, a base 2, a bearing test slot 3, a transverse fixed pressing plate 4, a longitudinal fixed pressing plate 5, a supporting plate 6, a sliding limiting groove 7, an electric lifting device 8, a multi-point detection device 9, a lifting connecting rod 10, a test beam 11, a pressure detection module 12, a hardness display module 13, a central control module 14, a pressure sensor group 15, a first detection thimble 16, a second detection thimble 17, a third detection thimble 18, a fourth detection thimble 19, a fifth detection thimble 20, a first pressure sensor 21, a second pressure sensor 22, a third pressure sensor 23, a fourth pressure sensor 24, a fifth pressure sensor 25, a first hardness display screen 26, a second hardness display screen 27, a third hardness display screen 28, a fourth hardness display screen 29, a fifth hardness display screen 30, a lifting motor module 31, a fifth pressure sensor 29, a pressure sensor 24, a pressure sensor, The device comprises a lifting control module 32, a numerical control motor 33, a lifting synchronous belt 34, a driven positioning shaft 35, a driving shaft 36, a motor placing box 37, a lifting button 38, a descending button 39 and a distance display screen.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention not described in detail in the technical features or the connection relation are the prior art.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1-3, the utility model relates to a plastic hardness tester, which comprises a base 1, a bearing test groove 2, a transverse fixed pressing plate 3, a longitudinal fixed pressing plate 4, a supporting plate 5, a sliding limiting groove 6, an electric lifting device 7 and a multipoint detection device 8, the bearing test slot 2 is arranged on the base 1, the support plate 5 is arranged on the base 1 and is close to the bearing test slot 2, the transverse fixed pressing plate 3 is arranged on the side edge of the top surface of the base 1, one end of the transverse fixed pressing plate extends to be close to the bearing test slot 2, the longitudinal fixed pressing plate 4 is arranged on the top surface of the base 1 and is vertical to the transverse fixed pressing plate 3, the electric lifting device 7 is arranged in the support plate 5, the sliding limit groove 6 is arranged on the side wall of the support plate 5 close to the bearing test groove 2 in a penetrating way, the multipoint detection device 8 is arranged on the electric lifting device 7 and can be arranged in the sliding limit groove 6 in a sliding mode.
The pressure detection module 11 comprises a first detection thimble 15, a second detection thimble 16, a third detection thimble 17, a fourth detection thimble 18 and a fifth detection thimble 19, the first detection thimble 15 is arranged at the bottom of the test beam 10 and close to one end of the support plate 5, the fifth detection thimble 19 is arranged at the bottom of the test beam 10 and far away from one end of the support plate 5, the second detection thimble 16 is arranged at the bottom of the test beam 10 and close to the first detection thimble 15, the fourth detection thimble 18 is arranged at the bottom of the test beam 10 and close to the fifth detection thimble 19, the third detection thimble 17 is arranged at the ground of the test beam 10 and is arranged between the fourth detection thimble 18 and the second detection thimble 16, the pressure sensor group 14 comprises a first pressure sensor 20, a second pressure sensor 21, a third pressure sensor 22, a fourth pressure sensor 23 and a fifth pressure sensor 24, and the first pressure sensor 20 is arranged inside the, the second pressure sensor 21 is arranged inside the second detection thimble 16, the third pressure sensor 22 is arranged inside the third detection thimble 17, the fourth pressure sensor 23 is arranged inside the fourth detection thimble 18, the fifth pressure sensor 24 is arranged inside the fifth detection thimble 19, the hardness display module 12 comprises a first hardness display screen 25, a second hardness display screen 26, a third hardness display screen 27, a fourth hardness display screen 28 and a fifth hardness display screen 29, the first hardness display screen 25 is arranged on the side wall of the test beam 10 and above the first detection thimble 15, the second hardness display screen 26 is arranged on the side wall of the test beam 10 and above the second detection thimble 16, the third hardness display screen 27 is arranged on the side wall of the test beam 10 and above the third detection thimble 17, the fourth hardness display screen 28 is arranged on the side wall of the test beam 10 and above the fourth detection thimble 18, the fifth hardness display screen 29 is arranged on the side wall of the test beam 10 and above the fifth detection thimble 19, the output end of the pressure detection module 11 is connected with the input end of the central control module 13, and the input end of the hardness display module 12 is connected with the output end of the central control module 13.
The electric lifting device 7 comprises a lifting motor module 30 and a lifting control module 31, the lifting motor module 30 comprises a numerical control motor 32, a lifting synchronous belt 33, a driven positioning shaft 34, a driving shaft 35 and a motor placing box 36, the motor placing box 36 is arranged on the base 1, the numerical control motor 32 is arranged in the motor placing box 36, the driven positioning shaft 34 can be rotatably arranged in the supporting plate 5, one end of the driving shaft 35 can be rotatably arranged in the supporting plate 5, the other end of the driving shaft 35 is connected with the numerical control motor 32, the lifting synchronous belt 33 is wrapped and arranged outside the driven positioning shaft 34 and the driving shaft 35 and in the supporting plate 5, the lifting control module 31 comprises a lifting button 37, a descending button 38 and a distance display screen 39, the distance display screen 39 is arranged on the base 1, and the lifting button 37 is arranged on the base 1, descending button 38 is located on base 1 and is located between distance display screen 39 and the ascending button 37, ascending button 37 and descending button 38 are connected with central control module 13's input, the input of numerical control motor 32 is connected with central control module 13's output, distance display screen 39 is connected with central control module 13's output.
The central control module 13 adopts a single chip microcomputer; the pressure sensor group 14 is a single crystal pressure sensor with the model number of HUBA 520.
During the specific use, the plastic to be tested is placed in the bearing test slot 2, the transverse fixed pressing plate 3 and the longitudinal fixed pressing plate 4 are used for fixing, the descending button 38 is pressed down, the central control module 13 sends a signal to instruct the numerical control motor 32 to rotate, the distance between the multipoint detection device 8 and the bearing test slot 2 is calculated according to the rotation angle of the numerical control motor 32, data are displayed on the distance display screen 39, the numerical control motor 32 rotates to drive the lifting synchronous belt 33 to rotate, the multipoint detection device 8 descends, the pressure detection module 11 touches the plastic to be tested, the pressure sensor group 14 receives pressure and transmits the signal to the central control module 13, the central control module 13 analyzes the data to obtain the hardness of the detection point, the hardness data are respectively displayed on the hardness display module 12, and the hardness test is finished.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A plastics hardness tester which characterized in that: including the base, bear test groove, horizontal stationary platen, vertical stationary platen, backup pad, slip spacing groove, electric lift device and multiple spot detection device, bear the test groove and locate on the base, the backup pad is located on the base and is close to and bears the test groove, horizontal stationary platen locates on the base top surface side and one end extension is close to and bears the test groove, vertical stationary platen locates on the base top surface and sets up perpendicularly with horizontal stationary platen, electric lift device locates in the backup pad, the slip spacing groove runs through and locates on the backup pad is close to the lateral wall that bears the test groove, multiple spot detection device locates on the electric lift device and slidable locates the slip spacing inslot.
2. The plastic hardness tester according to claim 1, wherein: the multipoint detection device comprises a lifting connecting rod, a test beam, a pressure detection module, a hardness display module, a central control module and a pressure sensor group, wherein the lifting connecting rod is slidably arranged in a sliding limiting groove, one end of the lifting connecting rod is arranged on the electric lifting device, the test beam is arranged at the other end of the lifting connecting rod, the pressure detection module is arranged at the bottom of the test beam, the hardness display module is arranged on the side wall of the test beam and is arranged right above the pressure detection module, the central control module is arranged inside the test beam, and the pressure sensor group is arranged inside the pressure detection module.
3. The plastic hardness tester according to claim 2, wherein: the pressure detection module comprises a first detection thimble, a second detection thimble, a third detection thimble, a fourth detection thimble and a fifth detection thimble, the first detection thimble is arranged at the bottom of the test beam and close to one end of the support plate, the fifth detection thimble is arranged at the bottom of the test beam and far from one end of the support plate, the second detection thimble is arranged at the bottom of the test beam and close to the first detection thimble, the fourth detection thimble is arranged at the bottom of the test beam and close to the fifth detection thimble, the third detection thimble is arranged at the ground of the test beam and is arranged between the fourth detection thimble and the second detection thimble, the pressure sensor group comprises a first pressure sensor, a second pressure sensor, a third pressure sensor, a fourth pressure sensor and a fifth pressure sensor, the first pressure sensor is arranged in the first detection thimble, the second pressure sensor is arranged in the second detection thimble, and the third pressure sensor, the pressure sensor IV is arranged inside the detection thimble IV, the pressure sensor V is arranged inside the detection thimble V, the hardness display module comprises a first hardness display screen, a second hardness display screen, a third hardness display screen, a fourth hardness display screen and a fifth hardness display screen, the first hardness display screen is arranged on the side wall of the testing beam and above the first detection thimble, the second hardness display screen is arranged on the side wall of the testing beam and above the second detection thimble, the third hardness display screen is arranged on the side wall of the testing beam and above the third detection thimble, the fourth hardness display screen is arranged on the side wall of the testing beam and above the fourth detection thimble, the hardness display screen is arranged on the side wall of the testing cross beam and above the detection thimble, the output end of the pressure detection module is connected with the input end of the central control module, and the input end of the hardness display module is connected with the output end of the central control module.
4. The plastic hardness tester according to claim 2, wherein: the electric lifting device comprises a lifting motor module and a lifting control module, wherein the lifting motor module comprises a numerical control motor, a lifting synchronous belt, a driven positioning shaft, a driving shaft and a motor placing box, the motor placing box is arranged on the base, the numerical control motor is arranged in the motor placing box, the driven positioning shaft is rotatably arranged in a supporting plate, one end of the driving shaft is rotatably arranged in the supporting plate, the other end of the driving shaft is connected with the numerical control motor, the lifting synchronous belt is wrapped outside the driven positioning shaft and the driving shaft and is arranged in the supporting plate, the lifting control module comprises an ascending button, a descending button and a distance display screen, the distance display screen is arranged on the base, the ascending button is arranged on the base and is arranged between the distance display screen and the ascending button, and the ascending button and the descending button are connected with the input end of the central control module, the input end of the numerical control motor is connected with the output end of the central control module, and the distance display screen is connected with the output end of the central control module.
5. The plastic hardness tester according to claim 2, wherein: the central control module adopts a singlechip.
6. The plastic hardness tester according to claim 2, wherein: the pressure sensor group is a single crystal pressure sensor with the model number of HUBA 520.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780150.3U CN212321349U (en) | 2019-10-22 | 2019-10-22 | Plastic hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780150.3U CN212321349U (en) | 2019-10-22 | 2019-10-22 | Plastic hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212321349U true CN212321349U (en) | 2021-01-08 |
Family
ID=74030907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921780150.3U Expired - Fee Related CN212321349U (en) | 2019-10-22 | 2019-10-22 | Plastic hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212321349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739844A (en) * | 2022-03-28 | 2022-07-12 | 蒲惠智造科技股份有限公司 | Industrial internet platform testing tool for machine part industry |
| CN117007425A (en) * | 2023-06-26 | 2023-11-07 | 国网河北省电力有限公司石家庄供电分公司 | A device for detecting aging status of polyethylene cables |
-
2019
- 2019-10-22 CN CN201921780150.3U patent/CN212321349U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739844A (en) * | 2022-03-28 | 2022-07-12 | 蒲惠智造科技股份有限公司 | Industrial internet platform testing tool for machine part industry |
| CN117007425A (en) * | 2023-06-26 | 2023-11-07 | 国网河北省电力有限公司石家庄供电分公司 | A device for detecting aging status of polyethylene cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 Termination date: 20211022 |