CN103292942B - A kind of adjustable engine chain test bench - Google Patents
A kind of adjustable engine chain test bench Download PDFInfo
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- CN103292942B CN103292942B CN201310257687.2A CN201310257687A CN103292942B CN 103292942 B CN103292942 B CN 103292942B CN 201310257687 A CN201310257687 A CN 201310257687A CN 103292942 B CN103292942 B CN 103292942B
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- tensioning system
- test bench
- adjustable engine
- slide construction
- crossbeam
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Abstract
The invention discloses a kind of adjustable engine chain test bench, comprise erecting bed, erecting bed is provided with eddy current absorption dynamometer, the top of eddy current absorption dynamometer is provided with tensioning system, described tensioning system is arranged on the regulating platform with vertical adjustment mechanism and level(l)ing device, vertical adjustment mechanism moves up and down for regulating tensioning system, and level(l)ing device is for regulating tensioning system side-to-side movement.The present invention can be applicable to the chain tension test of different rings spreading degree, expand the scope of application of chain test board, manufacturer is when testing the chain tension of different model, only need a test board just can complete, do not spend the test board purchasing Multiple Type, not only greatly reduce taking up room of machine, also greatly reduce production cost.<!--1-->
Description
Technical field
The present invention relates to a kind of engine chain pick-up unit, particularly a kind of adjustable engine chain test bench.
Background technology
At present, the work that the tension force of chain detects in domestic engine chain manufacturer is completed by the chain test board of belt sensor, the test board of each model can only detect the fixing chain of corresponding articulating length, and in fact because engine model is different, the length of engine chain is also not quite similar, this chain test board can not be applicable to the chain detecting different length, the test board that will prepare Multiple Type just can complete the detection of different model chain, this not only can increase machine and take up room, and adds the production cost of producer.
Summary of the invention
The object of the invention is to, adjustable engine chain test bench is provided.It can be applicable to the chain detecting multiple different rings spreading degree, reduces taking up room of machine, reduces the production cost of producer.
Technical scheme of the present invention: a kind of adjustable engine chain test bench, comprise erecting bed, erecting bed is provided with eddy current absorption dynamometer, the top of eddy current absorption dynamometer is provided with tensioning system, erecting bed is provided with the regulating platform of band vertical adjustment mechanism and crossbeam, tensioning system is connected with crossbeam through level(l)ing device, and vertical adjustment mechanism moves up and down for regulating tensioning system, and level(l)ing device is for regulating tensioning system side-to-side movement.
In aforesaid a kind of adjustable engine chain test bench, described level(l)ing device comprises slide construction and slide-and-lock structure, and described tensioning system is located on slide construction, and slide construction is connected slidably with crossbeam.Tensioning system is connected with crossbeam slidably by slide construction, realize the free adjustment of horizontal direction according to requirements of one's work, be then fixed by slide-and-lock structure, prevent tensioning system from sliding when chain test job, reduce the error of test, improve test accuracy.
In aforesaid a kind of adjustable engine chain test bench, described slide construction comprises the mount pad for installation tensioner, and the back side of mount pad is provided with dovetail groove, and the front of crossbeam is provided with the voussoir suitable with dovetail groove.At the back side of mount pad, dovetail groove is set, in the front of crossbeam, voussoir is set, dovetail groove coordinates with voussoir, realize moving left and right adjustment in level, and the movement of tensioning system can be limited in front and back and above-below direction, make tensioning system more stable, reduce the error of test, improve test accuracy.
In aforesaid a kind of adjustable engine chain test bench, described crossbeam comprises the entablature and sill that be arranged in parallel up and down.Crossbeam is arranged to entablature and sill, entablature and sill are equipped with voussoir and are connected with the dovetail groove on mount pad, increase the contact area of mount pad and crossbeam, make the position of tensioning system more stable, reduce the error of test, further increase test accuracy.
In aforesaid a kind of adjustable engine chain test bench, described vertical adjustment mechanism comprises the screw mandrel vertically connecting regulating platform, is provided with nut between screw mandrel and regulating platform, and the upper end of screw mandrel is provided with the adjustment disk of band handle.Control screw mandrel by being with the adjustment disk of handle and rotate the lifting of drive regulating platform, thus move under making tensioning system in the vertical direction, the rate of tension of adjustment chain, meet the needs of test, such structure operation is simple, regulate the speed soon according to requirements of one's work, save time, the accuracy that test structure keeps very high can also be made.
In aforesaid a kind of adjustable engine chain test bench, described slide-and-lock structure comprises cross bar, one end of cross bar connects regulating platform by support, the other end of cross bar is by support connecting cross beam, slide construction is provided with the through hole suitable with cross bar, cross bar coordinates with via clearance, is also provided with loosing and tightening structure between slide construction and cross bar.By arranging cross bar, limit slippage structure, in the motion of vertical direction, makes it move in the horizontal direction more stable further on the one hand, another facilitates cross bar and loosing and tightening structure to offset, and avoids it to stretch into slide construction excessively dark, reduces operational ton, reduce the time of operation, raise the efficiency.
In aforesaid a kind of adjustable engine chain test bench, described loosing and tightening structure comprises the threaded hole be located on slide construction and the securing member coordinated with threaded hole.
In aforesaid a kind of adjustable engine chain test bench, described tensioning system comprises the sprocket wheel being located at both sides above eddy current absorption dynamometer symmetrically.
Compared with prior art, the present invention is organically linked together constituted a kind of adjustable engine chain test bench by " erecting bed; erecting bed is provided with eddy current absorption dynamometer; the top of eddy current absorption dynamometer is provided with tensioning system; erecting bed is provided with the regulating platform of band vertical adjustment mechanism and crossbeam, and tensioning system is connected with crossbeam through level(l)ing device " these technical characteristic.The present invention forms the main body of test chain by eddy current absorption dynamometer and tensioning system, when test, chain is placed on eddy current absorption dynamometer and tensioning system, loaded to chain by eddy current absorption dynamometer, when changing the chain of test different model, regulate the position of tensioning system to adapt to the chain of different rings spreading degree by vertical adjustment mechanism and level(l)ing device.In the prior art, eddy current absorption dynamometer is generally used for measuring the performance of the large-sized power machineries such as various motor, gasoline engine, diesel engine, gear case, and inventor is creatively applied to the present invention, loads to more fast tested chain, and area occupied is better, expense is lower.The present invention can be applicable to the chain tension test of different rings spreading degree, expand the scope of application of chain test board, manufacturer is when testing the chain tension of different model, only need a test board just can complete, do not spend the test board purchasing Multiple Type, not only greatly reduce taking up room of machine, also greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the level(l)ing device structure side view in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
Embodiment 1.A kind of chain automatic assembly system, form as shown in Figure 1, comprise erecting bed 1, erecting bed 1 is provided with eddy current absorption dynamometer 3, the top of eddy current absorption dynamometer 3 is provided with tensioning system 40, and erecting bed 1 is provided with the regulating platform 5 of band vertical adjustment mechanism 2 and crossbeam, and tensioning system 40 is connected with crossbeam through level(l)ing device 4, vertical adjustment mechanism 2 moves up and down for regulating tensioning system 40, and level(l)ing device 4 is for regulating tensioning system 40 side-to-side movement.
Level(l)ing device 4 comprises slide construction and slide-and-lock structure, and tensioning system 40 is located on slide construction, and slide construction is connected slidably with crossbeam.Slide construction comprises the mount pad 41 for installation tensioner 40, and the back side of mount pad 41 is provided with dovetail groove 44, and the front of crossbeam is provided with the voussoir 43 suitable with dovetail groove 44.Tensioning system is connected with crossbeam slidably by slide construction, realize the free adjustment of horizontal direction according to requirements of one's work, be then fixed by slide-and-lock structure, prevent tensioning system from sliding when chain test job, reduce the error of test, improve test accuracy.
As shown in Figure 2, crossbeam comprises the entablature 51 and sill 52 that be arranged in parallel up and down.Crossbeam is arranged to entablature 51 and sill 52, entablature and sill are equipped with voussoir 46 and are connected with the dovetail groove 44 on mount pad, increase the contact area of mount pad and crossbeam, make the position of tensioning system more stable, reduce the error of test, further increase test accuracy.
Vertical adjustment mechanism 2 comprises the screw mandrel 21 vertically connecting regulating platform 5, is provided with nut 23 between screw mandrel 21 and regulating platform 5, and the upper end of screw mandrel 21 is provided with the adjustment disk 22 of band handle 24.Controlling screw mandrel 21 rotation by being with the adjustment disk 22 of handle 24 drives regulating platform 5 to be elevated, thus move under making tensioning system in the vertical direction, the rate of tension of adjustment chain, meet the needs of test, such structure operation is simple, regulate the speed soon according to requirements of one's work, save time, the accuracy that test structure keeps very high can also be made.
Slide-and-lock structure comprises cross bar 42, one end of cross bar 42 connects regulating platform 5 by support 45, and the other end of cross bar 42 is by support 45 connecting cross beam, and slide construction is provided with the through hole suitable with 42, cross bar 42 coordinates with via clearance, is also provided with loosing and tightening structure between slide construction and cross bar 42.
Loosing and tightening structure comprises and is located at threaded hole on slide construction and securing member 46, and securing member 46 can be bolt.
Tensioning system 40 comprises the sprocket wheel being located at both sides above eddy current absorption dynamometer 3 symmetrically.
The present invention forms the main body of test chain by eddy current absorption dynamometer and tensioning system, when test, chain is placed on eddy current absorption dynamometer and tensioning system, loaded to chain by eddy current absorption dynamometer, when changing the chain of test different model, regulate the position of tensioning system to adapt to the chain of different rings spreading degree by vertical adjustment mechanism and level(l)ing device.The present invention can be applicable to the chain tension test of different rings spreading degree, expand the scope of application of chain test board, manufacturer is when testing the chain tension of different model, only need a test board just can complete, do not spend the test board purchasing Multiple Type, not only greatly reduce taking up room of machine, also greatly reduce production cost.
Claims (7)
1. an adjustable engine chain test bench, it is characterized in that: comprise erecting bed (1), erecting bed (1) is provided with eddy current absorption dynamometer (3), the top of eddy current absorption dynamometer (3) is provided with tensioning system (40), erecting bed (1) is provided with the regulating platform (5) of band vertical adjustment mechanism (2) and crossbeam, tensioning system (40) is connected with crossbeam through level(l)ing device (4), vertical adjustment mechanism (2) moves up and down for regulating tensioning system (40), level(l)ing device (4) is for regulating tensioning system (40) side-to-side movement, described level(l)ing device (4) comprises slide construction and slide-and-lock structure, and described tensioning system (40) is located on slide construction, and slide construction is connected slidably with crossbeam.
2. a kind of adjustable engine chain test bench according to claim 1, it is characterized in that: described slide construction comprises the mount pad (41) for installation tensioner (40), the back side of mount pad (41) is provided with dovetail groove (44), and the front of crossbeam is provided with the voussoir (43) suitable with dovetail groove (44).
3. a kind of adjustable engine chain test bench according to claim 1 and 2, is characterized in that: described crossbeam comprises the entablature (51) and sill (52) that be arranged in parallel up and down.
4. a kind of adjustable engine chain test bench according to claim 1 and 2, it is characterized in that: described vertical adjustment mechanism (2) comprises the screw mandrel (21) vertically connecting regulating platform (5), be provided with nut (23) between screw mandrel (21) and regulating platform (5), the upper end of screw mandrel (21) is provided with the adjustment disk (22) of band handle (24).
5. a kind of adjustable engine chain test bench according to claim 1 and 2, it is characterized in that: described slide-and-lock structure comprises cross bar (42), one end of cross bar (42) connects regulating platform by support (45), the other end of cross bar (42) is by support (45) connecting cross beam, slide construction is provided with the through hole suitable with cross bar (42), cross bar (42) coordinates with via clearance, is also provided with loosing and tightening structure between slide construction and cross bar (42).
6. a kind of adjustable engine chain test bench according to claim 5, is characterized in that: described loosing and tightening structure comprises the securing member that the threaded hole be located on slide construction coordinates with threaded hole.
7. a kind of adjustable engine chain test bench according to claim 1 and 2, is characterized in that: described tensioning system (40) comprises the sprocket wheel being located at both sides, eddy current absorption dynamometer (3) top symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257687.2A CN103292942B (en) | 2013-06-25 | 2013-06-25 | A kind of adjustable engine chain test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310257687.2A CN103292942B (en) | 2013-06-25 | 2013-06-25 | A kind of adjustable engine chain test bench |
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| Publication Number | Publication Date |
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| CN103292942A CN103292942A (en) | 2013-09-11 |
| CN103292942B true CN103292942B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310257687.2A Active CN103292942B (en) | 2013-06-25 | 2013-06-25 | A kind of adjustable engine chain test bench |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406789A (en) * | 2014-11-19 | 2015-03-11 | 湖州求精汽车链传动有限公司 | Full-automatic chain running machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5641058A (en) * | 1994-04-16 | 1997-06-24 | Westfalia Becorit Industrietechnik Gmbh | Method and a device for tensioning endless drive belts |
| CN2929071Y (en) * | 2006-06-02 | 2007-08-01 | 杭州西子石川岛停车设备有限公司 | Lift driving mechanism |
| CN101948045A (en) * | 2010-08-13 | 2011-01-19 | 宁夏天地奔牛实业集团有限公司 | Control device for automatic tension degree of chain |
| CN201728252U (en) * | 2009-09-30 | 2011-02-02 | 安徽中德机床股份有限公司 | Upright chain tension adjusting device of hydraulic plate bender working table |
| CN201891006U (en) * | 2010-11-30 | 2011-07-06 | 常州市第八纺织机械有限公司 | Chain tightening device |
| CN203287136U (en) * | 2013-06-25 | 2013-11-13 | 湖州求精汽车链传动有限公司 | Adjustable test bench for engine chain |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3117454B2 (en) * | 1990-10-19 | 2000-12-11 | 富士ゼロックス株式会社 | Belt transport device |
-
2013
- 2013-06-25 CN CN201310257687.2A patent/CN103292942B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5641058A (en) * | 1994-04-16 | 1997-06-24 | Westfalia Becorit Industrietechnik Gmbh | Method and a device for tensioning endless drive belts |
| CN2929071Y (en) * | 2006-06-02 | 2007-08-01 | 杭州西子石川岛停车设备有限公司 | Lift driving mechanism |
| CN201728252U (en) * | 2009-09-30 | 2011-02-02 | 安徽中德机床股份有限公司 | Upright chain tension adjusting device of hydraulic plate bender working table |
| CN101948045A (en) * | 2010-08-13 | 2011-01-19 | 宁夏天地奔牛实业集团有限公司 | Control device for automatic tension degree of chain |
| CN201891006U (en) * | 2010-11-30 | 2011-07-06 | 常州市第八纺织机械有限公司 | Chain tightening device |
| CN203287136U (en) * | 2013-06-25 | 2013-11-13 | 湖州求精汽车链传动有限公司 | Adjustable test bench for engine chain |
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| CN103292942A (en) | 2013-09-11 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustable engine chain test bench Effective date of registration: 20220712 Granted publication date: 20151118 Pledgee: Zhejiang Nanxun Rural Commercial Bank branch Shuanglin Limited by Share Ltd. Pledgor: HUZHOU QIUJING CHAIN TRANSMISSION Co.,Ltd. Registration number: Y2022330001340 |
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