CN108760016B - Novel standard machine - Google Patents
Novel standard machine Download PDFInfo
- Publication number
- CN108760016B CN108760016B CN201810817992.5A CN201810817992A CN108760016B CN 108760016 B CN108760016 B CN 108760016B CN 201810817992 A CN201810817992 A CN 201810817992A CN 108760016 B CN108760016 B CN 108760016B
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- Prior art keywords
- standard machine
- machine
- pulley
- standard
- suspender
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- 238000005303 weighing Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention discloses a novel standard machine, which comprises a first standard machine, a second standard machine and a power device, wherein the first standard machine is provided with a first working platform which is horizontally arranged, a first center suspender which is positioned under the first working platform and used for weight mounting, and the first center suspender is fixedly connected with the first working platform. The invention can effectively solve the problems in the prior art, realizes one machine with two purposes and effectively reduces the cost.
Description
Technical Field
The invention relates to a novel standard machine.
Background
The standard machine is a common precision measuring mechanism and comprises a weighing standard machine for measuring mass and a force standard machine for measuring Newton force according to purposes.
In general, a new type of standard machine can only be used as one of a weighing standard machine or a force standard machine, and is high in cost and large in occupied space.
Disclosure of Invention
The invention aims to provide a standard machine capable of measuring both mass and Newton force.
To achieve the purpose, the invention adopts the following technical scheme:
a novel standard machine comprises a first standard machine with
A first working platform which is arranged horizontally,
the first center suspender is positioned under the first working platform and used for weight mounting, the first center suspender is fixedly connected with the first working platform,
the automatic control system is characterized by further comprising a second standard machine positioned on the first workbench, wherein the second standard machine can be pushed to a working station positioned on the first workbench or pushed out of the first workbench under the action of a power device, and when the second standard machine is positioned at the working station, a second center suspender on the second standard machine and the first center suspender are positioned on the same vertical line, and at the moment, the second center suspender can be connected with the first center suspender and/or the first workbench through a movable connecting device.
As a further improvement of the present invention, the power unit includes:
the first lifting device is used for driving the second standard machine to lift; and
and the first translation device is used for driving the second standard machine to translate.
As a further improvement of the present invention,
the first standard machine is also provided with a cross beam fixed at the top of the first standard machine;
the first translation device comprises a sliding seat which is driven by a first power mechanism and can do horizontal linear motion on the cross beam;
the first lifting device comprises a first pulley and a second pulley which are respectively connected to the sliding seat in a rotating mode, the first end portion of the first lifting device is fixed to the sliding seat, the first end portion of the first lifting device sequentially penetrates through the second pulley and the flexible rope of the first pulley, and the second end portion of the flexible rope is fixed to the second translation device capable of horizontally moving.
As a further improvement of the present invention,
the first lifting device is provided with two groups of parallel first pulleys and second pulleys and is driven by two flexible cables;
the second translation device comprises two worms which are horizontally arranged and fixedly connected with the second end part of one flexible rope respectively, and two worm wheels which are connected with the worms respectively, wherein the two worm wheels are driven to rotate by the same motor.
As a further improvement of the invention, the first power mechanism is one of a linear motor, a cylinder, a hydraulic cylinder and a worm gear mechanism.
As a further improvement of the present invention,
the first standard machine is a weighing measurement standard machine, and the second standard machine is a force standard machine; or alternatively
The first standard machine is a force standard machine, and the second standard machine is a weighing measurement standard machine.
The invention has the beneficial effects that the first standard machine is used for measuring the mass or Newton force, the second standard machine is arranged on the first working platform of the first standard machine and is used for measuring the Newton force or the measured mass, when the first standard machine is required to be used, the second standard machine is pushed out of the first working platform through the power device, and at the moment, the weighing is realized by loading weights on the first center suspender; when the second standard machine is required to be used, the second standard machine is enabled to move to a working station of the first working platform through the power device, the first center suspender of the coaxial line is fixedly connected with the second center suspender or the first horizontal working platform through the movable connecting device, and weights are loaded on the first center suspender at the moment, so that weighing on the second standard machine can be realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic diagram of the structure of the second standard machine before and after movement in the present invention.
In the figure: 2-a first standard machine; 4-a first working platform; 6-a first central boom; 8-a second standard machine; 10-a second central boom; 12-a cross beam; 14-a sliding seat; 16-a first pulley; 18-a second pulley; 20-flexible wires; 22-worm; 24-worm wheel.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 2, the present invention includes a first standard machine 2 having
A first working platform 4 arranged horizontally,
the first center suspender 6 is positioned under the first working platform 4 and used for weight mounting, the first center suspender 6 is fixedly connected with the first working platform 4,
the automatic control device is characterized by further comprising a second standard machine 8 positioned on the first workbench, wherein the second standard machine 8 can be pushed to be positioned on a working station of the first workbench 4 or pushed out of the first workbench under the action of a power device, when the second standard machine 8 is positioned on the working station, a second center suspender 10 on the second standard machine 8 and the first center suspender 6 are positioned on the same vertical line, and at the moment, the second center suspender 10 can be connected with the first center suspender 6 and/or the first workbench 4 through a movable connecting device.
The invention sets the first standard machine 2 to measure the mass or Newton force, and sets the second standard machine 8 on the first working platform 4 of the first standard machine 2, the second standard machine 8 is used to measure Newton force or measured mass, when the first standard machine 2 is needed to be used, the second standard machine 8 is pushed out of the first working platform 4 by the power device, and at the moment, the weighing is realized by loading weights on the first center suspender 6; when the second standard machine 8 is required to be used, the second standard machine 8 is moved to a working station of the first working platform 4 through a power device, the first center suspender 6 of the coaxial line is fixedly connected with the second center suspender 10 or the first horizontal working platform through an active connecting device, and weights are loaded on the first center suspender 6 at the moment, so that weighing on the second standard machine 8 can be realized.
As a further improvement of the present invention, the power unit includes:
a first lifting device for driving the second standard machine 8 to lift; and
and the first translation device is used for driving the second standard machine 8 to translate.
The first lifting device and the second translation device are arranged to enable lifting and translation of the second standard machine 8.
As a further improvement of the present invention,
the first standard machine 2 is also provided with a cross beam 12 fixed at the top thereof;
the first translation device comprises a sliding seat 14 which is driven by a first power mechanism and can do horizontal linear motion on the cross beam 12;
the first lifting device comprises a first pulley 16 and a second pulley 18 which are respectively and rotatably connected to the sliding seat 14 and the top of the second standard machine 8, and a flexible rope 20, the first end part of which is fixed on the sliding seat 14 and sequentially passes through the second pulley 18 and the first pulley 16, and the second end part of the flexible rope 20 is fixed on a second translation device capable of horizontally moving.
The sliding seat 14 is driven to horizontally move on the cross beam 12 through the first power mechanism;
the first pulley 16 and the second pulley 18 are arranged, and the flexible rope 20 is driven to move through the horizontal movement of the second translation device, so that the second pulley 18 is pulled to perform lifting movement, and the lifting movement of the second standard machine 8 is realized.
As a further improvement of the present invention,
the first lifting device is provided with two groups of parallel first pulleys 16 and second pulleys 18 and is driven by two flexible cables 20;
the second translation device comprises two worm gears 22 which are horizontally arranged and fixedly connected with the second end part of one flexible cable 20 respectively, and two worm gears 24 which are connected with the worm gears 22 respectively, wherein the two worm gears 24 are driven to rotate by the same motor.
Two sets of a first pulley 16 and a second pulley 18 are arranged to ensure the stable lifting of the second standard machine 8.
As a further improvement of the invention, the first power mechanism is one of a linear motor, a cylinder, a hydraulic cylinder and a worm gear mechanism.
By adopting the mechanism, linear motion can be stably output, and the mechanism is simple in structure and convenient to operate.
As a further improvement of the present invention,
the first standard machine 2 is a weighing measurement standard machine, and the second standard machine 8 is a force standard machine; or alternatively
The first standard machine 2 is a force standard machine, and the second standard machine 8 is a weighing measurement standard machine.
The first standard machine 2 and the second standard machine 8 have different functions and are used for realizing multiple purposes, so that the cost is effectively reduced.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (3)
1. A new standard machine comprises a first standard machine (2) with
A first working platform (4) which is horizontally arranged,
a first center suspender (6) which is positioned under the first working platform (4) and used for weight mounting, wherein the first center suspender (6) is fixedly connected with the first working platform (4),
the automatic control system is characterized by further comprising a second standard machine (8) positioned on the first workbench (4), wherein the second standard machine (8) can be pushed onto a working station positioned on the first workbench (4) or pushed out of the first workbench (4) under the action of a power device, when the second standard machine (8) is positioned on the working station, a second center suspender (10) on the second standard machine (8) and the first center suspender (6) are positioned on the same vertical line, and at the moment, the second center suspender (10) can be connected with the first center suspender (6) and/or the first workbench (4) through an movable connecting device;
the first standard machine is a weighing measurement standard machine, and the second standard machine is a force standard machine; or alternatively
The first standard machine is a force standard machine, and the second standard machine is a weighing measurement standard machine;
the power plant includes:
the first lifting device is used for driving the second standard machine (8) to lift; and
-first translation means for driving the translation of said second mastering machine (8);
the first standard machine (2) is also provided with a cross beam (12) fixed at the top of the first standard machine;
the first translation device comprises a sliding seat (14) which is driven by a first power mechanism and can do horizontal linear motion on the cross beam (12);
the first lifting device comprises a first pulley (16) and a second pulley (18) which are respectively connected to the top of the sliding seat (14) and the top of the second standard machine (8) in a rotating mode, and a first end portion of the first lifting device is fixed on the sliding seat (14) and sequentially penetrates through a flexible rope (20) of the second pulley (18) and the first pulley (16), and a second end portion of the flexible rope (20) is fixed on a second translation device capable of horizontally moving.
2. A new type of standard machine according to claim 1, wherein,
the first lifting device is provided with two groups of parallel first pulleys (16) and second pulleys (18) and is driven by two flexible ropes (20);
the second translation device comprises two worms (22) which are horizontally arranged and fixedly connected with the second end parts of the flexible wires (20) respectively, and two worm gears (24) which are connected with the worms (22) respectively, wherein the two worm gears (24) are driven to rotate by the same motor.
3. The novel standard machine according to claim 1, wherein the first power mechanism is one of a linear motor, a cylinder, a hydraulic cylinder and a worm gear mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817992.5A CN108760016B (en) | 2018-07-23 | 2018-07-23 | Novel standard machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817992.5A CN108760016B (en) | 2018-07-23 | 2018-07-23 | Novel standard machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108760016A CN108760016A (en) | 2018-11-06 |
| CN108760016B true CN108760016B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817992.5A Active CN108760016B (en) | 2018-07-23 | 2018-07-23 | Novel standard machine |
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| Country | Link |
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| CN (1) | CN108760016B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621713A (en) * | 1969-02-28 | 1971-11-23 | Wirth Gallo & Co | Instrument for measuring masses and forces |
| US3724573A (en) * | 1971-08-04 | 1973-04-03 | Wirth Gallo & Co | Electronic measuring apparatus for measuring masses and forces |
| JP2008180559A (en) * | 2007-01-24 | 2008-08-07 | Kubota Corp | Weight testing apparatus |
| TW201022645A (en) * | 2008-12-04 | 2010-06-16 | Ind Tech Res Inst | Three-purpose force standard machine with independent dead-weight stack and lever arm |
| CN102087157A (en) * | 2010-11-16 | 2011-06-08 | 吉林大学 | Double-lever force standard machine and calibration and demarcation method thereof |
| CN202362207U (en) * | 2011-11-18 | 2012-08-01 | 中国航空工业集团公司北京航空材料研究院 | Force value monitoring device for mechanical long-time strength testing machine |
| CN104713721A (en) * | 2015-04-10 | 2015-06-17 | 株洲时代新材料科技股份有限公司 | Dynamic performance test platform of vibration isolator system and test method thereof |
| CN106644260A (en) * | 2017-01-25 | 2017-05-10 | 福建省计量科学研究院 | 2MN dead load overlapping composite-type force standard machine |
| CN106872003A (en) * | 2017-04-17 | 2017-06-20 | 武汉市海益高端装备结构设计有限公司 | A kind of distributed wireless weighing system |
| CN207528380U (en) * | 2017-12-21 | 2018-06-22 | 东莞市东菱电子科技有限公司 | A kind of full-automatic contact engaging and separating force test machine |
| CN208736548U (en) * | 2018-07-23 | 2019-04-12 | 广东省计量科学研究院 | A kind of novel standard machine |
-
2018
- 2018-07-23 CN CN201810817992.5A patent/CN108760016B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621713A (en) * | 1969-02-28 | 1971-11-23 | Wirth Gallo & Co | Instrument for measuring masses and forces |
| US3724573A (en) * | 1971-08-04 | 1973-04-03 | Wirth Gallo & Co | Electronic measuring apparatus for measuring masses and forces |
| JP2008180559A (en) * | 2007-01-24 | 2008-08-07 | Kubota Corp | Weight testing apparatus |
| TW201022645A (en) * | 2008-12-04 | 2010-06-16 | Ind Tech Res Inst | Three-purpose force standard machine with independent dead-weight stack and lever arm |
| CN102087157A (en) * | 2010-11-16 | 2011-06-08 | 吉林大学 | Double-lever force standard machine and calibration and demarcation method thereof |
| CN202362207U (en) * | 2011-11-18 | 2012-08-01 | 中国航空工业集团公司北京航空材料研究院 | Force value monitoring device for mechanical long-time strength testing machine |
| CN104713721A (en) * | 2015-04-10 | 2015-06-17 | 株洲时代新材料科技股份有限公司 | Dynamic performance test platform of vibration isolator system and test method thereof |
| CN106644260A (en) * | 2017-01-25 | 2017-05-10 | 福建省计量科学研究院 | 2MN dead load overlapping composite-type force standard machine |
| CN106872003A (en) * | 2017-04-17 | 2017-06-20 | 武汉市海益高端装备结构设计有限公司 | A kind of distributed wireless weighing system |
| CN207528380U (en) * | 2017-12-21 | 2018-06-22 | 东莞市东菱电子科技有限公司 | A kind of full-automatic contact engaging and separating force test machine |
| CN208736548U (en) * | 2018-07-23 | 2019-04-12 | 广东省计量科学研究院 | A kind of novel standard machine |
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| Publication number | Publication date |
|---|---|
| CN108760016A (en) | 2018-11-06 |
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