CN207516028U - Run-in stand and running-in test system - Google Patents
Run-in stand and running-in test system Download PDFInfo
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- CN207516028U CN207516028U CN201721764300.2U CN201721764300U CN207516028U CN 207516028 U CN207516028 U CN 207516028U CN 201721764300 U CN201721764300 U CN 201721764300U CN 207516028 U CN207516028 U CN 207516028U
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- arm assembly
- column
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- arm
- stand
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Abstract
Run-in stand and running-in test system provided by the utility model, is related to mechanical engineering technical field, which is set between parallel first conveyer belt and the second conveyer belt, wherein, including：Column, rear arm assembly, preceding arm assembly, front arm and driving device；Arm assembly can be rotatably arranged on column after described, and the preceding arm assembly is hinged respectively with the rear arm assembly and front arm, and the driving device is set on the front arm.Arm assembly can be rotatably arranged on column after described in run-in stand provided by the utility model, the preceding arm assembly is hinged respectively with the rear arm assembly and front arm, space utilization interest rate is increased by the structure of mechanical arm, the angle of mechanical arm can be adjusted by the rotation of rear arm assembly, front arm and preceding arm assembly, different workpieces can be matched, different angle, the connection of different location have many advantages, such as that applicability is extensively and at low cost.
Description
Technical field
The utility model is related to mechanical engineering technical field, more particularly, to a kind of run-in stand and running-in test system
System.
Background technology
Each kernel component of harvest machinery needs to carry out break-in, and existing run-in stand includes pedestal, fixed on pedestal
It is provided with driving device, the shaft in driving device is connect with parts, carries out running-in test.
At present, the output speed of existing run-in stand is single, and the Space adjustment range of power output structure is small, automatically
Change degree is low.And harvest machinery type is more at present, configuration is wide, each series model kernel component assembly structure is totally different, power
Input site structure type, height also differ, and the generalization of run-in stand, intelligence, functional diversities are carried in this way
Challenge is gone out.
It is insufficient existing for existing run-in stand mainly to have the following aspects：First, output mechanism Space adjustment range
Deficiency, since type type is more, and the position of its each kernel component power input site is different, and existing running-in platform can not
Carry out space large-range adjusting；2nd, without unloading torque detection function, for doing rotary motion, straight reciprocating motion and engagement
The kinematic pair of transmission, if assembling tension, it is unloaded exceeded or because leakage hanging chain, belt and tensioning it is not in place cause it is unloaded not
It is up to standard, it can not detect；3rd, no data store function, the various records of existing running-in test are artificial paper record, logarithm
It is inconvenient according to analysis and problem retrospect, and data are easily by man's activity；4th, can not be connected with MES system, it is difficult to realize each
Kind technological parameter automatically switches, and influences output bas line propulsion；5th, output speed is single, each kernel component volume of different type of machines
Determine working speed difference, single rotating speed can not meet the needs of different type of machines.
The problem of existing run-in stand, seriously hinders output bas line, intelligentized realization, while relatively low sets
Standby utilization rate also increases the expense burden of machinery company's.
Existing run-in stand can not be realized general since function is single and rotating speed is fixed, and cost is higher.
Utility model content
One of the utility model is designed to provide a kind of run-in stand, with solve existing run-in stand due to
Function is single and rotating speed is fixed, and can not realize general, the technical issues of cost is higher.
Another of the utility model is designed to provide a kind of running-in test system, includes the running-in test of above-mentioned offer
Platform.
In order to solve the above technical problems, the utility model employs following technical scheme；The utility model first aspect carries
The run-in stand of confession, wherein, including：Column, rear arm assembly, preceding arm assembly, front arm and driving device；Arm assembly after described
It can be rotatably arranged on column, the preceding arm assembly is hinged respectively with the rear arm assembly and front arm, the driving dress
It installs and is placed on the front arm.
Arm assembly can be rotatably arranged on column after described in run-in stand provided by the utility model, before described
Arm assembly is hinged respectively with the rear arm assembly and front arm, is increased space utilization interest rate by the structure of mechanical arm, is passed through
Arm assembly, front arm and the rotation of preceding arm assembly can adjust the angle of mechanical arm afterwards, can match different workpieces, different angle,
The connection of different location has many advantages, such as that applicability is extensively and at low cost.
In any of the above-described technical solution, further, the rear arm assembly is rotatably arranged in by main revolute joint
On the column.Arm assembly being set to circumferentially rotating on the column around the column after described.
Column includes the first column and the second column, and main revolute joint is set between the first column and the second column, after
Arm assembly is rotatably arranged in by the first column on the second column.
In any of the above-described technical solution, further, the rear arm assembly is articulated on the column, further includes setting
Balance cylinder between the column and the rear arm assembly.
Arm assembly is articulated on the first column afterwards, and the balance cylinder drives the bottom end of the rear arm assembly to move up and down.
Balance cylinder is equipped with, operation button uses UP/DOWN structures, convenient and reliable, reduces staff labor intensity.
In any of the above-described technical solution, further, the rear arm assembly includes the postbrachium being articulated on the column,
The balance cylinder is provided with counterweight on the postbrachium.Setting counterweight moves up and down convenient for the bottom of postbrachium.
In order to preferably adjust the angle of mechanical arm, different workpieces, different angle can be matched.In any of the above-described technical side
In case, further, the driving device can be rotatably arranged on the front arm.Driving device is hinged on the preceding branch
On arm, it can be rotated around the axis of front arm.
In any of the above-described technical solution, further, the driving device includes shaft, and torsion is provided in the shaft
Square sensor.Motor drives shaft rotation, and torque sensor can carry out the torque condition of complete machine in shaft operation process real
When detect.
In any of the above-described technical solution, further, the fixed frame for placing power control cabinet is provided on the column.
In any of the above-described technical solution, further, the display being connect with the power control cabinet is provided on the column
Device.The display is connect with the torque sensor.
In any of the above-described technical solution, further, lightening hole is provided on the preceding arm assembly.
The utility model additionally provides a kind of running-in test system, wherein, including run-in stand as described above.
Using above-mentioned technical proposal, the utility model has the advantages that：
Arm assembly can be rotatably arranged on column after described in run-in stand provided by the utility model, before described
Arm assembly is hinged respectively with the rear arm assembly and front arm, is increased space utilization interest rate by the structure of mechanical arm, is passed through
Arm assembly, front arm and the rotation of preceding arm assembly can adjust the angle of mechanical arm afterwards, can match different workpieces, different angle,
The connection of different location has many advantages, such as that applicability is extensively and at low cost.
Further, the rear arm assembly is rotatably arranged in by main revolute joint on the column.The postbrachium is total
Into being set on the column with circumferentially rotating around the column.
Further, the rear arm assembly is articulated on the column, is further included and is set to the column and the postbrachium
Balance cylinder between assembly.
Further, the driving device can be rotatably arranged on the front arm.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram at the first visual angle of run-in stand that the utility model embodiment one provides；
Fig. 2 is the structure diagram at the second visual angle of run-in stand that the utility model embodiment one provides；
Fig. 3 is the signal after driving device rotation in the first visual angle of run-in stand that the utility model embodiment one provides
Figure.
Reference numeral：
1st, column；2nd, rear arm assembly；3rd, preceding arm assembly；
4th, connecting plate；5th, main revolute joint；6th, fixed frame；
7th, balance cylinder；8th, display；9th, front arm；
10th, driving device；11st, shaft；12nd, counterweight.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can
To be combined with each other.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Explanation is further explained to the utility model with reference to specific embodiment.
Embodiment one
Fig. 1 is the structure diagram at the first visual angle of run-in stand that the utility model embodiment one provides；Fig. 2 is this reality
With the structure diagram at the second visual angle of run-in stand that new embodiment one provides；Fig. 3 is carried for the utility model embodiment one
Schematic diagram in the first visual angle of run-in stand of confession after driving device rotation.
As shown in Figure 1 to Figure 3, the run-in stand that the embodiment of the utility model first aspect provides, column 1, postbrachium
Assembly 2, preceding arm assembly 3, front arm 9 and driving device 10；Arm assembly 2 can be rotatably arranged on column 1 after described, described
Preceding arm assembly 3 is hinged with the rear arm assembly 2 and front arm 9 respectively, and the driving device 10 is set on the front arm 9.
Arm assembly 2 can be rotatably arranged on column 1 after described in run-in stand provided by the utility model, described
Preceding arm assembly 3 is hinged with the rear arm assembly 2 and front arm 9 respectively, and space utilization interest rate is increased by the structure of mechanical arm,
The angle of mechanical arm can be adjusted by the rotation of rear arm assembly 2, front arm 9 and preceding arm assembly 3, different workpieces can be matched, no
Same angle, the connection of different location have many advantages, such as that applicability is extensively and at low cost.
In any of the above-described technical solution, further, the rear arm assembly 2 is rotationally set by main revolute joint 5
In on the column 1.Being set to circumferentially rotating on the column 1 around the column 1 of arm assembly 2 after described.
Preceding arm assembly 3 can be rotatably arranged in by connecting plate 4 on front arm 9.
Column 1 includes the first column and the second column, and main revolute joint 5 is set between the first column and the second column,
Arm assembly 2 is rotatably arranged in by the first column on the second column afterwards.
In any of the above-described technical solution, further, the rear arm assembly 2 is articulated on the column 1, is further included and is set
The balance cylinder 7 being placed between the column 1 and the rear arm assembly 2.
Arm assembly 2 is articulated on the first column afterwards, and the balance cylinder 7 drives and moved down on the bottom end of the rear arm assembly 2
It is dynamic.Balance cylinder 7 is equipped with, operation button uses UP/DOWN structures, convenient and reliable, reduces staff labor intensity.
In any of the above-described technical solution, further, the rear arm assembly 2 is included after being articulated on the column 1
Arm is provided with counterweight 12 on the postbrachium corresponding to the balance cylinder 7.Setting counterweight 12 is convenient for moving down on the bottom of postbrachium
It is dynamic.
In any of the above-described technical solution, further, the driving device 10 can be rotatably arranged in the preceding branch
On arm 9.Driving device 10 is hinged on the front arm 9, can be rotated around the axis of front arm 9.
Arm assembly 2 can circumferentially rotate 270 ° along column 1 afterwards, and rear arm assembly 2 and front arm 9 can be around preceding arm assemblies 3
Vertical axis rotate 310 °.Driving device 10 can rotate 180 ° around front arm 9.Mechanical arm sets 4 swing mechanisms, significantly
Improve the flexibility of equipment operation.
In order to preferably adjust the angle of mechanical arm, different workpieces, different angle can be matched.In any of the above-described technical side
In case, further, the driving device 10 includes shaft 11, and shaft 11 is connect with workpiece, and running-in test is carried out to workpiece.Institute
It states and is provided with torque sensor in shaft 11.Motor drives shaft 11 to rotate, and torque sensor can in 11 operation process of shaft
The torque condition of complete machine is detected in real time.
To improve the behavior in service and operating characteristics of equipment, spindle servo electric machine, the type motor is configured in driving device 10
There are following features：(1) power attenuation of fabulous high power density and low unit volume, motor body volume are conducted oneself with dignity and are turned
Sub- rotary inertia is all smaller；(2) high-precision rotor dynamic balancing, it is ensured that motor shock momentum is reduced while rotor smooth running,
Especially in suspension applications occasion；(3) fabulous rotational accuracy can also be obtained under extremely low speed conditions.
In any of the above-described technical solution, further, the fixed frame for placing power control cabinet is provided on the column 1
6.Power control cabinet is set, PLC controller and electric elements are provided in power control cabinet, controller realizes apparatus logic control, pneumatic control
System, frequency control and on-off model input and output control.Bus marco combines configuration with field module, it is ensured that control signal
Transmission is stablized, and reduces system complexity, convenient for safeguarding.
It sets controller that can corresponding technological parameter be set according to the design parameter feature of different type of machines, can not only expire
Each assembly of foot carries out running-in test, and can realize that assembly under the different time stage, is ground under different rotating speeds under rated speed
Close experiment.
Controller can be connected with MES system, can carry out data sharing with MES system, can be cut in time according to MES system
The technological parameter of the type is changed to, realizes equipment detection adjust automatically.
In any of the above-described technical solution, further, the display being connect with the power control cabinet is provided on the column 1
Device 8.The display 8 is connect with the torque sensor.
Mechanism uses high-precision torque sensor, and precision reaches ± 0.25%, and break-in experimental bench, which removes, can detect abnormal sound, interference
Outside, it can realize that unloaded detection rises with temperature to detect.Temperature is measured by temperature sensor, and temperature sensor, which corresponds to, to be surveyed
The point of amount is configured.
Each technological parameter energy real-time storage and output can record the situation of each break-in.It can store and stop every time
Vehicle records, the real-time detection curve of temperature, the real-time detection curve of torque, and this time unloading torque average value is (when break-in operates steadily
Average value) etc. data.And detailed test data can be inquired, be exported (electronic document provides printing function simultaneously).Visually
Operation panel shows each technological parameter of running-in test, laboratory technician is allowed to control running-in test state in time in time.Make the examination in this way
Testing platform can not only realize that each assembly of each type is general, and can eliminate defective products and flow into next procedure, and it is automatic to realize equipment
Change, reduce and slip up caused by human factor, improve output bas line level.
The utility model additionally provides a kind of running-in test system, wherein, including run-in stand as described above.
Embodiment two
For the ease of flexibly moving in the utility model embodiment two, in any of the above-described technical solution, further,
Lightening hole is provided on the preceding arm assembly 3.
In order to which during safety, positioning column is provided near detection station, drawstring between adjacent positioning column is set, is drawn
Contact-making switch is set on rope, and switch links with on-line detecting system, it is necessary to the system side under the premise of safe pull rope is fully locked
It can work, be disconnected once getting an electric shock, running-in test stops immediately, ensures Employee Security conscientiously.
Run-in stand provided by the utility model in use, according to demand the angle of adjustment driving device 10, by forearm
Assembly 3 and rear arm assembly 2 are transferred to the angle of needs, and driving device 10 by balance cylinder 7 is adjusted to the height of needs, is passed through
Realize that output mechanism three-dimensional is adjustable, output power/rotating speed is adjustable, while integrated unloaded torque, temperature rise detection, test data is automatic
Storage, MES system such as share at the functions, and a run-in stand is made to meet the complete of each core running-in of assembly unit experiment of each series model
Orientation detection.
Expense input can be reduced in this way and improves utilization rate of equipment and installations, and by comprehensively being detected, avoid
Defective products flows into next procedure, reduces the expense of reprocessing, while be connected with MES system, realizes that technological parameter automatically switches, eliminates
The factor of human operational error improves output bas line level.
In conclusion arm assembly can be rotatably arranged in column after described in run-in stand provided by the utility model
On, the preceding arm assembly is hinged respectively with the rear arm assembly and front arm, and space utilization is increased by the structure of mechanical arm
Interest rate can adjust the angle of mechanical arm by the rotation of rear arm assembly, front arm and preceding arm assembly, can match different workpieces,
Different angle, the connection of different location have many advantages, such as that applicability is extensively and at low cost.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein
Example includes certain features included in other embodiments rather than other feature, but the combination of the feature of different embodiments is anticipated
Taste within the scope of the utility model and forms different embodiments.For example, in claims above, institute
The one of arbitrary of claimed embodiment mode can use in any combination.It is disclosed in the background technology part
Information is merely intended to deepen the understanding to the general background technology of the utility model, and is not construed as recognizing or with any shape
Formula implies that the information forms the prior art known to those skilled in the art.
Claims (10)
1. a kind of run-in stand, which is characterized in that including：Column, rear arm assembly, preceding arm assembly, front arm and driving device；
Arm assembly can be rotatably arranged on column after described, and the preceding arm assembly is cut with scissors respectively with the rear arm assembly and front arm
It connects, the driving device is set on the front arm.
2. run-in stand according to claim 1, which is characterized in that arm assembly is rotated by main revolute joint after described
Ground is set on the column.
3. run-in stand according to claim 1, which is characterized in that arm assembly is articulated on the column after described,
Further include the balance cylinder being set between the column and the rear arm assembly.
4. run-in stand according to claim 3, which is characterized in that arm assembly includes being articulated with the column after described
On postbrachium, the balance cylinder is provided with counterweight on the postbrachium.
5. run-in stand according to claim 1, which is characterized in that the driving device can be rotatably arranged in institute
It states on front arm.
6. run-in stand according to claim 1, which is characterized in that the driving device includes shaft, the shaft
On be provided with torque sensor.
7. run-in stand according to claim 1, which is characterized in that be provided with to place power control cabinet on the column
Fixed frame.
8. run-in stand according to claim 7, which is characterized in that be provided on the column and connect with the power control cabinet
The display connect.
9. run-in stand according to claim 1, which is characterized in that be provided with lightening hole on the preceding arm assembly.
10. a kind of running-in test system, which is characterized in that including run-in stand as described in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764300.2U CN207516028U (en) | 2017-12-15 | 2017-12-15 | Run-in stand and running-in test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764300.2U CN207516028U (en) | 2017-12-15 | 2017-12-15 | Run-in stand and running-in test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516028U true CN207516028U (en) | 2018-06-19 |
Family
ID=62544225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764300.2U Expired - Fee Related CN207516028U (en) | 2017-12-15 | 2017-12-15 | Run-in stand and running-in test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625320A (en) * | 2018-12-28 | 2019-04-16 | 中国兵器工业计算机应用技术研究所 | A kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus, method |
-
2017
- 2017-12-15 CN CN201721764300.2U patent/CN207516028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625320A (en) * | 2018-12-28 | 2019-04-16 | 中国兵器工业计算机应用技术研究所 | A kind of adjustment test of rotary-wing transmission system and torsion-testing apparatus, method |
| CN109625320B (en) * | 2018-12-28 | 2022-04-05 | 中国兵器工业计算机应用技术研究所 | Running-in test and torque test device and method for rotor wing transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261000 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |