CN205049428U - Novel agricultural implement friction wear testing machine - Google Patents
Novel agricultural implement friction wear testing machine Download PDFInfo
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- CN205049428U CN205049428U CN201520327735.5U CN201520327735U CN205049428U CN 205049428 U CN205049428 U CN 205049428U CN 201520327735 U CN201520327735 U CN 201520327735U CN 205049428 U CN205049428 U CN 205049428U
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- testing machine
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- friction wear
- transmission shaft
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Abstract
The utility model relates to a novel agricultural implement friction wear testing machine belongs to the experimental application of tribology. It has solved traditional agricultural implement friction wear testing machine function singleness, inefficiency, the test result contrast nature shortcoming that the analysis is not enough and the reliability is low. The kind of drive who adopts gear and V type area to combine together on its transmission system, compact structure, the transmission is steady, and is efficient. The sample anchor clamps link firmly in the runing rest, and first time native mechanism, second time native mechanism and compaction mechanism link firmly in the diaphragm. Two kind lower agricultural implements of this novel testing machine mainly used same operating mode of simulation have great using value in the friction and wear of during operation and the soil condition in the wear test of agricultural implement.
Description
Technical field
The invention belongs to Tribological Test application, relate to a kind of agricultural machinery and implement friction wear testing machine, the occasion of simultaneously carrying out testing for realizing two kinds of different agricultural machinery and implement samples under same operating provides a kind of compact conformation, transmits the agricultural machinery and implement friction wear testing machine steady, efficiency is high, dependable with function is strong.
Background technology
Traditional agricultural machinery and implement friction wear testing machine, most realization be in plane linear reciprocation wearing and tearing, function and structure is single, realize the friction-wear test of a kind of agricultural machinery and implement sample and soil only simultaneously, need dismounting to change sample when carrying out next group sample again, and then test efficiency is low, and cause the disunity of test condition due to the disunity of two groups of test period sections, be unfavorable for the comparative analysis of two kinds of sample wear results like this.Therefore, one can be produced and can carry out two groups of samples wear test simultaneously, and have that efficiency is high, the agricultural machinery and implement friction wear testing machine of the lower feature of cost has very important meaning.
Summary of the invention
1, in order to solve the low shortcoming of testing machine function singleness, efficiency reliability that is not high and simulation, the actual demand that the present invention accordingly produces, a kind of agricultural machinery and implement friction wear testing machine of proposition can meet these requirements just.
2, the technical solution adopted for the present invention to solve the technical problems is: a kind of agricultural machinery and implement friction wear testing machine comprises: kinematic train is made up of motor, spur gear, V-type band, bevel gear and transmission shaft, and kinematic train can accomplish steadily to transmit power efficiently.By spur gear, V-type band and bevel gear drive, the output of motor is changed into being rotated about axis of transmission shaft, runing rest is fixed by bolt and horizontal cross plate, adopt welding process to fix between horizontal cross plate and transmission shaft, agricultural machinery and implement sample to be secured by bolts on runing rest and to follow transmission shaft together and is rotated about axis.Working portion is made up of two specimen holders, Liang Gehuitu mechanism and two system for compacting, multiple threaded hole (see Figure of description 2,3) is designed in Hui Tu mechanism and system for compacting differing heights place, regulate height by holding screw like this, control back the tightness of soil amount and compacting.
3, the invention has the beneficial effects as follows, rational Design of Transmission System, make the compact conformation of testing machine, cost is low, and stable drive, efficiency is high; Be advantageously used in two groups of tests to carry out, by the Experimental Comparison analysis of same period, result is more reliable simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of agricultural machinery and implement friction wear testing machine of the present invention.
Fig. 2 is time native structural scheme of mechanism in agricultural machinery and implement friction wear testing machine of the present invention.
Fig. 3 is the system for compacting schematic diagram in agricultural machinery and implement friction wear testing machine of the present invention.
Embodiment
The present invention reaches required function requirement with testing machine by reference to the accompanying drawings, being described below of concrete operations.
As shown in the figure 1, this mechanism mainly comprises electric machine support (1), motor (2), shaft coupling (3), spur gear (4), V-type band (5), bevel gear (6), transmission shaft (7), runing rest (8), pin rod (9), frame and soil box coupling bolt (10), specimen holder (11), soil box (12), soil (13), the first Hui Tu mechanism (14), the second Hui Tu mechanism (16) and system for compacting (15) and forms (include two system for compacting in this testing machine, the two is be distributed in transverse slat both sides in 180 ° in rotary space).
Motor (2) drives spur gear (4) to rotate, then via V-type band (5) transmission, compact conformation, and V-type band is non junction driving-belt, so transmission is comparatively steady, rotates around its vertical axis finally by being driven transmission shaft (7) by bevel gear.
Runing rest (8) is connected with horizontal cross plate by set bolt, horizontal cross plate is welded in transmission shaft (7), two agricultural machinery and implement samples on fixture are bolted on runing rest (8), (see Figure of description 1) is rotated around vertical axis with transmission shaft (7), after soil contact friction, can form certain groove, soil returning plate (21) is following closely connected with vertical axes (19) by spring suppport (20).First Hui Tu mechanism (14), the second Hui Tu mechanism (16) are by soil returning plate (21), spring suppport (20) and vertical axes (19) composition (see Figure of description 2), firming roller (27) and with have employed shaft coupling (26) between rectangle support (25) and be connected (see Figure of description 3), firming roller (27), rectangle support (25), shaft coupling (26) form system for compacting (15) jointly.Transverse slat is positioned at the cross shape of runing rest (8) below in square crossing, and this transverse slat is fixed on transmission shaft by welding manner, first Hui Tu mechanism (14), the second Hui Tu mechanism (16) and two system for compacting (15) entirety are separately fixed on transverse slat by screw, jointly rotate around vertical axis with transmission shaft (7), can by groove, it be filled and led up and compacting rapidly, also according to actual conditions, the upper-lower position control Hui Tuliang between vertical axes (19) and vertical sleeve (18) can be adjusted by holding screw (17).In process of the test, the tightness that holding screw (22) upper-lower position adjusted between vertical axes (24) and vertical sleeve (23) controls firming can be passed through, make it consistent with the farm environment of agricultural machinery and implement actual job.Another group agricultural machinery and implement sample rotated, Hui Tu mechanism and system for compacting can repeat identical process, by repetition test like this, realize two groups of agricultural machinery and implement samples simultaneously and the rubbing wear of soil.
Claims (3)
1. a Novel rural facility friction wear testing machine, it is characterized in that, by spur gear (4), V-type band (5) and bevel gear (6) transmission, the output of motor (2) is changed into being rotated about axis of transmission shaft (7), runing rest (8) is fixed by bolt and horizontal cross plate, adopt welding process to fix between horizontal cross plate and transmission shaft (7), it is upper and follow transmission shaft (7) together and be rotated about axis that agricultural machinery and implement sample is secured by bolts in runing rest (8).
2. a kind of Novel rural facility friction wear testing machine according to claim 1, it is characterized in that, soil returning plate (21) is connected with vertical axes (19) by spring suppport (20), first Hui Tu mechanism (14), the second Hui Tu mechanism (16) form by soil returning plate (21), spring suppport (20) and vertical axes (19), firming roller (27) and with have employed shaft coupling (26) between rectangle support (25) and be connected, firming roller (27), rectangle support (25), shaft coupling (26) form system for compacting (15) jointly.
3. a kind of Novel rural facility friction wear testing machine according to claim 2, it is characterized in that, first Hui Tu mechanism (14), the second Hui Tu mechanism (16), system for compacting (15) entirety all adopt holding screw to be fixed on transverse slat, between transverse slat and transmission shaft (7), the same welding process that adopts is fixed, eventually be rotated about axis with transmission shaft (7) simultaneously, and design multiple threaded hole in Hui Tu mechanism and system for compacting differing heights place, realized fixing by holding screw, regulate height, be used for controlling back easily soil and measure and the tightness of compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327735.5U CN205049428U (en) | 2015-05-21 | 2015-05-21 | Novel agricultural implement friction wear testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327735.5U CN205049428U (en) | 2015-05-21 | 2015-05-21 | Novel agricultural implement friction wear testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049428U true CN205049428U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520327735.5U Expired - Fee Related CN205049428U (en) | 2015-05-21 | 2015-05-21 | Novel agricultural implement friction wear testing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675422A (en) * | 2015-05-21 | 2016-06-15 | 西华大学 | Novel friction and wear test machine for agricultural implements |
| CN106769581A (en) * | 2017-01-04 | 2017-05-31 | 西华大学 | A kind of Multifunctional agricultural implement frictional wear test device |
| CN107091732A (en) * | 2017-04-18 | 2017-08-25 | 西华大学 | Reciprocating variable element disc plough life-span test system |
| CN108548663A (en) * | 2018-04-09 | 2018-09-18 | 北京鼎翰科技有限公司 | A kind of Novel rural equipment silt frictional wear test device |
| RU2736702C1 (en) * | 2020-06-01 | 2020-11-19 | федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) | Installation for comparative resource tests for abrasive wear of working members of tillers with different wear resistance |
| CN113358508A (en) * | 2021-03-25 | 2021-09-07 | 中国农业机械化科学研究院 | Device and method for evaluating wear-resisting and impact-resisting comprehensive performance of coating |
-
2015
- 2015-05-21 CN CN201520327735.5U patent/CN205049428U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675422A (en) * | 2015-05-21 | 2016-06-15 | 西华大学 | Novel friction and wear test machine for agricultural implements |
| CN106769581A (en) * | 2017-01-04 | 2017-05-31 | 西华大学 | A kind of Multifunctional agricultural implement frictional wear test device |
| CN107091732A (en) * | 2017-04-18 | 2017-08-25 | 西华大学 | Reciprocating variable element disc plough life-span test system |
| CN107091732B (en) * | 2017-04-18 | 2023-06-06 | 西华大学 | Reciprocating type variable parameter disc plow life testing system |
| CN108548663A (en) * | 2018-04-09 | 2018-09-18 | 北京鼎翰科技有限公司 | A kind of Novel rural equipment silt frictional wear test device |
| RU2736702C1 (en) * | 2020-06-01 | 2020-11-19 | федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) | Installation for comparative resource tests for abrasive wear of working members of tillers with different wear resistance |
| CN113358508A (en) * | 2021-03-25 | 2021-09-07 | 中国农业机械化科学研究院 | Device and method for evaluating wear-resisting and impact-resisting comprehensive performance of coating |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20170521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |