CN205157318U - Electronic bending test machine - Google Patents
Electronic bending test machine Download PDFInfo
- Publication number
- CN205157318U CN205157318U CN201520935165.8U CN201520935165U CN205157318U CN 205157318 U CN205157318 U CN 205157318U CN 201520935165 U CN201520935165 U CN 201520935165U CN 205157318 U CN205157318 U CN 205157318U
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- China
- Prior art keywords
- scale
- support roller
- rider
- drive screw
- opening
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an electronic bending test machine has solved the error problem of rider with scale reading, and its technical scheme main points are electronic bending test machine, including support frame, actuating mechanism, bend -proof clamp and measuring mechanism, measuring mechanism and actuating mechanism all support through the support frame, the bend -proof clamp is connected with actuating mechanism, the measuring mechanism includes drive screw, scale and rider, it is rotatory that drive screw passes through the actuating mechanism drive, threaded connection is passed through with drive screw to the rider, the scale includes first scale and second scale, first scale and second scale set up respectively in the drive screw both sides, the vernier is connected with first scale and second scale respectively, and the vernier sets up at first scale and the slip of second scale. Reached and to have guaranteed that the condition of slope can not appear in rider and scale.
Description
Technical field
The utility model relates to a kind of checkout equipment, and more particularly, it relates to a kind of electric bending testing machine.
Background technology
Along with the development of life, the requirement of people to building is more and more higher, and therefore, also day by day increase equally the requirement of building materials, the requirement for these building materials then needs some checkout equipments to detect.Electric bending testing machine for cement mainly as cement mill, building unit and relevant professional universities and colleges R&D institution making cement bright degumming glue sand rupture strength inspection use, and can do the rupture strength inspection of other nonmetal hard brittle materials.
Application number be 201320173499.7 Chinese patent disclose a kind of multifunctional motor-driven Intensity of Breaking Tester, it comprises base, and base is provided with the first nut and the second nut, and electric cabinet is fixed in base one end.Main lever left end connects the first counterbalance weight, and first counterbalance weight one end is provided with connecting screw rod, connecting screw rod is threaded connection the second counterbalance weight.Main lever right-hand member is slidably connected travelling counterweight (rider), and travelling counterweight (rider) lower end is threaded with drive lead screw.Main lever side is provided with main scale, main lever mounts Kang Zhe mechanism by the first blade frame, although this testing machine has the selection of 1000N and 5000N two amounts journey to improve the precision of reading, but, its counterweight (rider) directly slides on scale, and drive counterweight (rider) to slide by the screw rod being arranged on below, like this, in the process that screw rod drives counterweight (rider) to move, due to counterweight (rider) lower end forced-slip, and then make to there is an extruding force between counterweight (rider) and scale, make counterweight (rider) and between scale, there is larger friction force, thus make counterweight (rider) under the effect of screw rod and scale, occur situation about tilting, thus cause counterweight (rider) to occur large error when reading.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of electric bending testing machine, and this electric bending testing machine can ensure that rider and scale there will not be the situation of inclination, solves the error problem of rider and scale part reading.
For achieving the above object, the utility model provides following technical scheme: a kind of electric bending testing machine, comprise bracing frame, driving mechanism, bend-proof clamp and measuring mechanism, described measuring mechanism and driving mechanism are all supported by bracing frame, described bend-proof clamp is connected with driving mechanism, described measuring mechanism comprises drive screw, scale and rider, described drive screw is driven by driving mechanism and rotates, described rider and drive screw are threaded connection, described scale comprises the first scale and the second scale, described first scale and the second scale are separately positioned on drive screw both sides, described rider is connected with the first scale and the second scale respectively, and rider is arranged at the first scale and the slip of the second scale.
The utility model is set to further: described rider offers respectively the first opening and the second opening, described first scale and the second scale are through on the first opening and the second opening respectively, described first opening is provided with the first support roller, described second opening is provided with the second support roller, and described first support roller, the second support roller are conflicted with the first scale, the second scale respectively and be connected.
The utility model is set to further: the first described support roller and the second support roller are all arranged near drive screw.
The another kind of position set-up mode of support roller: the first described support roller and the second support roller are all arranged away from drive screw.
The utility model is set to further: the first described support roller and the wheel rim of the second support roller are equipped with scrobicular ring, the face that described first scale, the second scale are conflicted with the first support roller, the second support roller respectively offers fin, and described scrobicular ring coordinates with fin.
Compared with prior art, the utility model is by arranging two scales, and moved on two scales respectively by rider, like this, the friction force that the upper and lower two ends of rider are subject to is equal, thus whole stressed make a concerted effort contrary with the thrust direction of drive screw, the object of cancelling out each other can be reached, like this, rider is when moving, can not due to one end unbalance stress, and cause whole rider to tilt, finally cause the problem of reading error, and the problem of two scale one side solution stress balances, on the other hand can both sides reading simultaneously, reduce the error of reading.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model embodiment;
Fig. 2 is the structural drawing of the embodiment one of measuring mechanism of the present utility model;
Fig. 3 is the structural drawing of the embodiment two of measuring mechanism of the present utility model.
Reference numeral: 1, bracing frame; 2, bend-proof clamp; 3, driving mechanism; 41, the first scale; 42, the second scale; 43, fin; 5, drive screw; 6, rider; 61, the first opening; 62, the second opening; 63, the first support roller; 64, the second support roller; 65, scrobicular ring.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of electric bending testing machine embodiment of the utility model is described further.
As shown in Figure 1 to Figure 3, a kind of electric bending testing machine, comprise bracing frame 1, driving mechanism 3, bend-proof clamp 2 and measuring mechanism, measuring mechanism and driving mechanism 3 are all supported by bracing frame 1, bend-proof clamp 2 is connected with driving mechanism 3, measuring mechanism comprises drive screw 5, scale and rider 6, drive screw 5 is driven by driving mechanism 3 and rotates, rider 6 and drive screw 5 are threaded connection, scale comprises the first scale 41 and the second scale 42, first scale 41 and the second scale 42 are separately positioned on drive screw 5 both sides, rider 6 is connected with the first scale 41 and the second scale 42 respectively, and rider 6 is arranged at the first scale 41 and the slip of the second scale 42, by arranging two scales, and moved on two scales respectively by rider 6, like this, the friction force that rider about 6 two ends are subject to is equal, thus whole stressed make a concerted effort contrary with the thrust direction of drive screw 5, the object of cancelling out each other can be reached, like this, rider 6 is when moving, can not due to one end unbalance stress, and cause whole rider 6 to tilt, finally cause the problem of reading error, and the problem of two scale one side solution stress balances, on the other hand can both sides reading simultaneously, reduce the error of reading.
Rider 6 offers respectively the first opening 61 and the second opening 62, first scale 41 and the second scale 42 are through on the first opening 61 and the second opening 62 respectively, first opening 61 is provided with the first support roller 63, second opening 62 is provided with the second support roller 64, first support roller 63, second support roller 64 respectively with the first scale 41, second scale 42 is conflicted and is connected, by the setting of support roller, change the force of sliding friction of rider 6 and the first scale 41 and the second scale 42 into rolling friction, like this, decrease friction force, like this, drive screw 5 is promoted more convenient.
First support roller 63 and the second support roller 64 are all provided as embodiment one near drive screw 5, by the setting of the support roller of symmetry, first scale 41 and the second scale 42 are balanced the anchorage force of rider 6 respectively, reach that rider 6 can not tilt, and the first support roller 63 and the second support roller 64 are all provided as embodiment two away from drive screw 5, also be now that support roller is symmetrical arranged, reach above-mentioned effect.
The wheel rim of the first support roller 63 and the second support roller 64 is equipped with scrobicular ring 65, and the first scale 41, second scale 42 respectively with the first support roller 63, the face that second support roller 64 is conflicted offers fin 43, scrobicular ring 65 coordinates with fin 43, make rider 6 with first by the cooperation of scrobicular ring 65 and fin 43, second scale 42 carries out there will not be support roller and scale unmatched situation when connecting, can guarantee that support roller coordinates with scale closely, in addition, can also make into first, second support roller 64 arranges flange, and first, groove offered by second scale 42, also can be reached by the cooperation of groove and flange and coordinate object closely.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an electric bending testing machine, comprise bracing frame, driving mechanism, bend-proof clamp and measuring mechanism, described measuring mechanism and driving mechanism are all supported by bracing frame, described bend-proof clamp is connected with driving mechanism, described measuring mechanism comprises drive screw, scale and rider, described drive screw is driven by driving mechanism and rotates, described rider and drive screw are threaded connection, it is characterized in that: described scale comprises the first scale and the second scale, described first scale and the second scale are separately positioned on drive screw both sides, described rider is connected with the first scale and the second scale respectively, and rider is arranged at the first scale and the slip of the second scale.
2. a kind of electric bending testing machine according to claim 1, it is characterized in that: described rider offers respectively the first opening and the second opening, described first scale and the second scale are through on the first opening and the second opening respectively, described first opening is provided with the first support roller, described second opening is provided with the second support roller, and described first support roller, the second support roller are conflicted with the first scale, the second scale respectively and be connected.
3. a kind of electric bending testing machine according to claim 2, is characterized in that: described first support roller and the second support roller are all arranged near drive screw.
4. a kind of electric bending testing machine according to claim 2, is characterized in that: described first support roller and the second support roller are all arranged away from drive screw.
5. a kind of electric bending testing machine according to claim 3 or 4, it is characterized in that: the wheel rim of described first support roller and the second support roller is equipped with scrobicular ring, the face that described first scale, the second scale are conflicted with the first support roller, the second support roller respectively offers fin, and described scrobicular ring coordinates with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935165.8U CN205157318U (en) | 2015-11-21 | 2015-11-21 | Electronic bending test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520935165.8U CN205157318U (en) | 2015-11-21 | 2015-11-21 | Electronic bending test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157318U true CN205157318U (en) | 2016-04-13 |
Family
ID=55692997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520935165.8U Expired - Fee Related CN205157318U (en) | 2015-11-21 | 2015-11-21 | Electronic bending test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991164A (en) * | 2019-04-23 | 2019-07-09 | 重庆理工大学 | A kind of coating binding force double lever measuring device and its measurement method |
-
2015
- 2015-11-21 CN CN201520935165.8U patent/CN205157318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991164A (en) * | 2019-04-23 | 2019-07-09 | 重庆理工大学 | A kind of coating binding force double lever measuring device and its measurement method |
| CN109991164B (en) * | 2019-04-23 | 2022-01-04 | 重庆理工大学 | Coating bonding force double-lever measuring device and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Hongliang Inventor after: Han Xiaohua Inventor after: Wang Yupeng Inventor after: Zhou Shibing Inventor after: Huo Honghui Inventor after: Hou Lei Inventor after: Chi Zhenqiang Inventor after: Li Na Inventor after: Shi Shaozhang Inventor after: Zhang Lei Inventor after: Mou Guiling Inventor before: He Hongliang Inventor before: Wang Yupeng Inventor before: Huo Honghui Inventor before: Hou Lei Inventor before: Chi Zhenqiang Inventor before: Li Na Inventor before: Shi Shaozhang Inventor before: Zhang Lei Inventor before: Mou Guiling Inventor before: Han Xiaohua |
|
| COR | Change of bibliographic data | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Hongliang Inventor after: Han Xiaohua Inventor after: Wang Yupeng Inventor after: Zhou Shibing Inventor after: Huo Honghui Inventor after: Hou Lei Inventor after: Chi Zhenqiang Inventor after: Li Na Inventor after: Shi Shaozhang Inventor after: Zhang Lei Inventor after: Mou Guiling Inventor before: He Hongliang Inventor before: Wang Yupeng Inventor before: Huo Honghui Inventor before: Hou Lei Inventor before: Chi Zhenqiang Inventor before: Li Na Inventor before: Shi Shaozhang Inventor before: Zhang Lei Inventor before: Mou Guiling Inventor before: Han Xiaohua |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |