CN101906792A - Electric loading mechanism with adjustable counterweight - Google Patents
Electric loading mechanism with adjustable counterweight Download PDFInfo
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- CN101906792A CN101906792A CN 201010244820 CN201010244820A CN101906792A CN 101906792 A CN101906792 A CN 101906792A CN 201010244820 CN201010244820 CN 201010244820 CN 201010244820 A CN201010244820 A CN 201010244820A CN 101906792 A CN101906792 A CN 101906792A
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- fraising
- connecting rod
- scraper bowl
- car body
- counterweight
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Abstract
The invention relates to an electric loading mechanism with an adjustable counterweight, comprising a bucket lifting mechanism, a bucket turning mechanism, a counterweight adjusting mechanism and a bucket. A loader is driven by three servo motors, wherein the first servo motor is used for controlling the bucket lifting mechanism, the second servo motor is used for controlling the bucket turning mechanism, and the third servo motor is used for controlling the counterweight adjusting mechanism. When the electric loading mechanism works, the included angle between the bucket and the ground is unchanged when the bucket is lifted, and the included angle between the counterweight and the ground is unchanged when the counterweight falls off. The electric loading mechanism can solve the problems of high requirement of spare parts, short service life, oil leakage, and the like of the traditional hydraulic loader.
Description
Technical field
The present invention relates to mechanical engineering field, particularly a kind of electric loading mechanism with adjustable counter balance.
Background technology
Loader is a kind of important engineering machinery, is widely used in the middle of the cubic metre of earth and stone construction of construction projects such as highway, railway, building, water power, harbour, mine.Existing loader mostly relies on hydraulic drive realize to load the discharging action, has flexible movements, stable working, advantage such as simple and compact for structure.But the fluid pressure type loader is to be the medium of transferring power with hydraulic oil, and its startup is relatively poor, leaks because of inner member wearing and tearing back produces easily, and the element that relates to is more, phenomenons such as the hydraulic oil that leaks can cause the pollution of environment, and it is overheated to occur simultaneously, and it is unable to work.Along with the increase of loader function, its hydraulic system becomes increasingly complex, and causes the appearance of its fault to have more emergentness, disguise.
Summary of the invention
The object of the invention provides a kind of electric loading mechanism with adjustable counter balance, it can overcome the fluid pressure type loader to Hydraulic Elements requirement height, easily produce leakage of oil, reliability and cannot say for sure shortcomings such as card.
The present invention achieves the above object by following technology:
A kind of electric loading mechanism with adjustable counter balance, described loader mechanism are driven by power and the mechanism that has adjustable weight.
A kind of electric loading mechanism with adjustable counter balance comprises scraper bowl lifting mechanism, scraper bowl switching mechanism and counterweight adjusting mechanism, and its concrete structure and connected mode are:
First driving lever, one end is connected with first shaft coupling, first servomotor by first fraising in the described scraper bowl lifting mechanism, and first servomotor is installed on the car body, and the other end is connected with first connecting rod by second fraising.The first connecting rod other end is connected with second connecting rod by the 3rd fraising, and the other two ends of second connecting rod are connected with scraper bowl with car body with the 5th fraising by the 4th fraising respectively,
Second driving lever, one end is connected with second shaft coupling, second servomotor by the 6th fraising in the described scraper bowl switching mechanism, second servomotor is installed on the car body, the other end is connected with third connecting rod by the 7th fraising, the third connecting rod other end is connected with the 4th connecting rod by the 8th fraising, the 4th connecting rod middle part is connected with the 5th connecting rod by the 9th fraising, the other end is connected with car body by the tenth fraising, and the 5th connecting rod other end is connected with scraper bowl by the 11 fraising
The 3rd driving lever one end is by the 12 fraising and the 3rd shaft coupling in the described adjustable counter balance mechanism, the 3rd servomotor connects, the 3rd servomotor is installed on the counterweight microscope carrier, the other end is connected with the 6th connecting rod by the 13 fraising, the 6th connecting rod other end is connected with counterweight by the 14 fraising, the counterweight microscope carrier is connected with seven-link assembly by the 15 fraising, be connected with the 8th connecting rod by the 16 fraising, be connected with the 9th connecting rod by the 17 fraising, be connected with the tenth connecting rod by the 18 fraising, the seven-link assembly middle part is connected with car body by the 19 fraising, the other end is connected with scraper bowl by the 20 fraising, the 8th connecting rod middle part is connected with car body by the 21 fraising, the other end is connected with scraper bowl by the 22 fraising, and the 9th connecting rod other end is connected with car body by the 23 fraising; The tenth connecting rod other end is connected with car body by the 24 fraising.
Outstanding advantage of the present invention is:
1, described scraper bowl lifting mechanism and scraper bowl switching mechanism are outer revolute pair driving, and first servomotor and second servomotor are installed on the car body, can effectively reduce arm weight, improve and load discharge rate.
2, the electric loading mechanism of described band adjustable counter balance has counterweight adjusting mechanism, can effectively alleviate the burden of first servomotor, improves efficiency of loading.
Plane of the present invention loader mechanism can solve that the fluid pressure type loader is long to part requirement height, life-span, leakiness wet goods problem.And it is low that component are made processing request.
Description of drawings
Fig. 1 is the front view of the electric loading mechanism of band adjustable counter balance of the present invention.
Fig. 2 is the vertical view of the electric loading mechanism of band adjustable counter balance of the present invention.
Fig. 3 is the scraper bowl lifting mechanism of the electric loading mechanism of band adjustable counter balance of the present invention.
Fig. 4 is the scraper bowl switching mechanism of the electric loading mechanism of band adjustable counter balance of the present invention.
Fig. 5 is the front elevation drawing of the electric loading mechanism counterweight adjusting mechanism of band adjustable counter balance of the present invention.
Fig. 6 is the rear elevation of the electric loading mechanism counterweight adjusting mechanism of band adjustable counter balance of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described further.
Contrast Fig. 1, Fig. 2 and Fig. 3, described scraper bowl lifting mechanism is made up of first driving lever 4, first connecting rod 30, second connecting rod 35 and scraper bowl 43, as shown in Figure 1.First driving lever, 4 one ends are connected with first shaft coupling 45, first servomotor 44 by first fraising 2, and first servomotor 44 is installed on the car body 1, and as shown in Figure 2, the other end passes through second and reams and 5 be connected with first connecting rod 30; First connecting rod 30 other ends are connected with second connecting rod 35 by the 3rd fraising 31, as shown in Figure 1; Second connecting rod 35 other two ends are connected with scraper bowl 43 with car body 1 by the 4th fraising 38 and the 5th fraising 42 respectively, as shown in Figure 2.
First servomotor 44 drives first driving lever, 4, the first driving levers 4 by first shaft coupling 45 and drives first connecting rod 30, and first connecting rod 30 drives second connecting rod 35, and second connecting rod 35 drives scraper bowl 43 motions, as shown in Figure 1.
Contrast Fig. 1, Fig. 2 and Fig. 4, described scraper bowl switching mechanism is made up of second driving lever 6, third connecting rod 23, the 4th connecting rod 27, the 5th connecting rod 29 and scraper bowl 43, as shown in Figure 1.Second driving lever, 6 one ends are connected with second shaft coupling 46, second servomotor 47 by the 6th fraising 3, and second servomotor 47 is installed on the car body 1, as shown in Figure 2; The other end is connected with third connecting rod 23 by the 7th fraising 7, as shown in Figure 1; Third connecting rod 23 other ends are connected with the 4th connecting rod 27 by the 8th fraising 26, as shown in Figure 1; The 4th connecting rod 27 middle parts are connected with the 5th connecting rod 29 by the 9th fraising 28, and as shown in Figure 1, the other end passes through the tenth and reams and 37 be connected with car body 1, as shown in Figure 2; The 5th connecting rod 29 other ends are connected with scraper bowl 43 by the 11 fraising 34, as shown in Figure 1.
Contrast Fig. 1, Fig. 2, Fig. 5 and Fig. 6, described counterweight adjusting mechanism is made up of the 3rd driving lever 17, the 6th connecting rod 15, counterweight 13, counterweight microscope carrier 10, seven-link assembly 19, the 8th connecting rod 20, the 9th connecting rod 21, the tenth connecting rod 22 and scraper bowl 43.The 3rd driving lever 17 1 ends are connected with the 3rd shaft coupling 49, the 3rd servomotor 48 by the 12 fraising 18, and the 3rd servomotor 48 is installed on the counterweight microscope carrier 10, and as depicted in figs. 1 and 2, the other end passes through the 13 and reams and 16 be connected with the 6th connecting rod 15; The 6th connecting rod 15 other ends are connected with counterweight 13 by the 14 fraising 14, as shown in Figure 1; Counterweight microscope carrier 10 is connected with seven-link assembly 19 by the 15 fraising 8, as shown in Figure 5, be connected with the 8th connecting rod 20 by the 16 fraising 9, as shown in Figure 6, be connected with the 9th connecting rod 21 by the 17 fraising 11, as shown in Figure 5, be connected with the tenth connecting rod 22 by the 18 fraising 12, as shown in Figure 6; Seven-link assembly 19 middle parts are connected with car body 1 by the 19 fraising 36, and as shown in Figure 5, the other end passes through the 20 and reams and 40 be connected with scraper bowl 43, as shown in Figure 2; The 8th connecting rod 20 middle parts are connected with car body 1 by the 21 fraising 39, and as shown in Figure 6, the other end passes through the 22 and reams and 41 be connected with scraper bowl 43, as shown in Figure 2; The 9th connecting rod 21 other ends are connected with car body 1 by the 23 fraising 24, as shown in Figure 5; The tenth connecting rod 22 other ends are connected with car body 1 by the 24 fraising 25, as shown in Figure 6.
The 3rd servomotor 48 drives the 3rd driving lever 17, the three driving levers 17 drives the 6th connecting rod 15, the six connecting rods 15 drive counterweights 13 by the 3rd shaft coupling 49 and moves.
Below the course of work of the present invention and principle are further described.
Operating mode one, it is scraper bowl 43 kiss the earths that scraper bowl 43 keeps reset condition, drives the shovel that carries out material that advances by car body 1 and gets.All mechanisms do not work in this process.
Operating mode two, scraper bowl switching mechanism work when scraper bowl 43 will be filled at material, second servomotor 47 drives second driving lever 6 by second shaft coupling 46, second driving lever 6 drives third connecting rod 23, third connecting rod 23 drives the 4th connecting rod 27, the 4th connecting rod 27 drives the 5th connecting rod 29, the five connecting rods 29 drive scraper bowls 43 and upwards turn to desired location.
Operating mode three, scraper bowl 43 keeps scraper bowl 43 poses after filling material, counterweight adjusting mechanism work, and the 3rd servomotor 48 drives the 3rd driving lever 17 by the 3rd shaft coupling 49, the 3rd driving lever 17 drives the 6th connecting rod 15, the six connecting rods 15 drive counterweights 13 move to the one side away from car body.
Operating mode four, counterweight 13 moves to one side rear bucket lifting mechanism work away from car body 1, first servomotor 44 drives first driving lever 4 by first shaft coupling 45, first driving lever 4 drives first connecting rod 30, first connecting rod 30 drives second connecting rod 35, second connecting rod 35 drives scraper bowl 43 and moves upward, and scraper bowl 43 is constant with the ground angle in this process.
Operating mode five, scraper bowl 43 are transported to the position that will unload by car body 1 after being raised to correct position, and the work of scraper bowl switching mechanism makes scraper bowl 43 upset unloadings.And then this operating mode initial position that overturns back.
Operating mode six, counterweight adjusting mechanism work, the 3rd servomotor 48 drives the 3rd driving lever 17, the three driving levers 17 by the 3rd shaft coupling 49 and drives one side that the 6th connecting rod 15, the six connecting rods 15 drive counterweights 13 move to close car body.
Operating mode seven, the work of scraper bowl lifting mechanism, the 3rd servomotor 48 drives the 3rd driving lever 17, the three driving levers 17 drives the 6th connecting rod 15, the six connecting rods 15 drive counterweights 13 by the 3rd shaft coupling 49 and moves downward to initial position.
Claims (2)
1. electric loading mechanism with adjustable counter balance, it is characterized in that: described loader mechanism is driven by power and the mechanism that has adjustable weight.
2. the electric loading mechanism of band adjustable counter balance according to claim 1 comprises scraper bowl lifting mechanism, scraper bowl switching mechanism and counterweight adjusting mechanism, it is characterized in that:
First driving lever, one end is connected with first shaft coupling, first servomotor by first fraising in the described scraper bowl lifting mechanism, and first servomotor is installed on the car body, and the other end is connected with first connecting rod by second fraising.The first connecting rod other end is connected with second connecting rod by the 3rd fraising, and the other two ends of second connecting rod are connected with scraper bowl with car body with the 5th fraising by the 4th fraising respectively,
Second driving lever, one end is connected with second shaft coupling, second servomotor by the 6th fraising in the described scraper bowl switching mechanism, second servomotor is installed on the car body, the other end is connected with third connecting rod by the 7th fraising, the third connecting rod other end is connected with the 4th connecting rod by the 8th fraising, the 4th connecting rod middle part is connected with the 5th connecting rod by the 9th fraising, the other end is connected with car body by the tenth fraising, and the 5th connecting rod other end is connected with scraper bowl by the 11 fraising
The 3rd driving lever one end is by the 12 fraising and the 3rd shaft coupling in the described adjustable counter balance mechanism, the 3rd servomotor connects, the 3rd servomotor is installed on the counterweight microscope carrier, the other end is connected with the 6th connecting rod by the 13 fraising, the 6th connecting rod other end is connected with counterweight by the 14 fraising, the counterweight microscope carrier is connected with seven-link assembly by the 15 fraising, be connected with the 8th connecting rod by the 16 fraising, be connected with the 9th connecting rod by the 17 fraising, be connected with the tenth connecting rod by the 18 fraising, the seven-link assembly middle part is connected with car body by the 19 fraising, the other end is connected with scraper bowl by the 20 fraising, the 8th connecting rod middle part is connected with car body by the 21 fraising, the other end is connected with scraper bowl by the 22 fraising, and the 9th connecting rod other end is connected with car body by the 23 fraising; The tenth connecting rod other end is connected with car body by the 24 fraising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102448207A CN101906792B (en) | 2010-08-04 | 2010-08-04 | Electric loading mechanism with adjustable counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102448207A CN101906792B (en) | 2010-08-04 | 2010-08-04 | Electric loading mechanism with adjustable counterweight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101906792A true CN101906792A (en) | 2010-12-08 |
| CN101906792B CN101906792B (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102448207A Expired - Fee Related CN101906792B (en) | 2010-08-04 | 2010-08-04 | Electric loading mechanism with adjustable counterweight |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535555A (en) * | 2010-12-17 | 2012-07-04 | 陕西国力信息技术有限公司 | Electronic control method for loader |
| CN102561418A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket |
| CN102561422A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Space controllable mechanism type loader with movable arm capable of three-dimensionally rotating and bucket capable of one-dimensionally rotating |
| CN102561417A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket |
| CN102561419A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket |
| CN103122646A (en) * | 2013-02-08 | 2013-05-29 | 广西大学 | Branched chain stop control type multi-degree of freedom (DOF) linkage mechanism |
| CN103741733A (en) * | 2013-12-07 | 2014-04-23 | 广西大学 | Multi-freedom-degree controllable mechanism type garbage loader |
| CN104553931A (en) * | 2014-12-02 | 2015-04-29 | 广西大学 | Double-crank double-parallel-mechanism controlled small-scraper-bucket dumper capable of automatically loading and unloading goods |
| CN104612191A (en) * | 2014-12-12 | 2015-05-13 | 广西大学 | MDOF movable loading mechanism with initiative metamorphism function |
| CN106608541A (en) * | 2016-11-28 | 2017-05-03 | 广西大学 | Connecting rod type variable freedom degree fodder stacking mechanical arm driven by servo motor |
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| JP2003306929A (en) * | 2002-04-15 | 2003-10-31 | Padei Kenkyusho:Kk | Mole drain forming equipment and method |
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| CN201762741U (en) * | 2010-08-04 | 2011-03-16 | 广西大学 | Electric loading mechanism with adjustable counter weight |
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2010
- 2010-08-04 CN CN2010102448207A patent/CN101906792B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003306929A (en) * | 2002-04-15 | 2003-10-31 | Padei Kenkyusho:Kk | Mole drain forming equipment and method |
| CN100411268C (en) * | 2003-07-04 | 2008-08-13 | 陈利明 | Tracking power supply pole system |
| CN2758226Y (en) * | 2004-11-29 | 2006-02-15 | 辽宁工程技术大学 | Automatic regulation moving counter weight device |
| CN201762741U (en) * | 2010-08-04 | 2011-03-16 | 广西大学 | Electric loading mechanism with adjustable counter weight |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535555A (en) * | 2010-12-17 | 2012-07-04 | 陕西国力信息技术有限公司 | Electronic control method for loader |
| CN102535555B (en) * | 2010-12-17 | 2015-09-09 | 陕西国力信息技术有限公司 | A kind of electronic control method for loader |
| CN102561419B (en) * | 2012-01-12 | 2014-06-25 | 广西大学 | Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket |
| CN102561418A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket |
| CN102561419A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket |
| CN102561417A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket |
| CN102561422B (en) * | 2012-01-12 | 2014-06-25 | 广西大学 | Space controllable mechanism type loader with movable arm capable of three-dimensionally rotating and bucket capable of one-dimensionally rotating |
| CN102561422A (en) * | 2012-01-12 | 2012-07-11 | 广西大学 | Space controllable mechanism type loader with movable arm capable of three-dimensionally rotating and bucket capable of one-dimensionally rotating |
| CN102561417B (en) * | 2012-01-12 | 2014-10-29 | 广西大学 | Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket |
| CN102561418B (en) * | 2012-01-12 | 2014-10-29 | 广西大学 | Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket |
| CN103122646A (en) * | 2013-02-08 | 2013-05-29 | 广西大学 | Branched chain stop control type multi-degree of freedom (DOF) linkage mechanism |
| CN103122646B (en) * | 2013-02-08 | 2015-04-01 | 广西大学 | Branched chain stop control type multi-degree of freedom (DOF) linkage mechanism |
| CN103741733A (en) * | 2013-12-07 | 2014-04-23 | 广西大学 | Multi-freedom-degree controllable mechanism type garbage loader |
| CN103741733B (en) * | 2013-12-07 | 2015-10-28 | 广西大学 | A kind of multi-freedom-degree controllable mechanism type garbage loader |
| CN104553931A (en) * | 2014-12-02 | 2015-04-29 | 广西大学 | Double-crank double-parallel-mechanism controlled small-scraper-bucket dumper capable of automatically loading and unloading goods |
| CN104612191A (en) * | 2014-12-12 | 2015-05-13 | 广西大学 | MDOF movable loading mechanism with initiative metamorphism function |
| CN106608541A (en) * | 2016-11-28 | 2017-05-03 | 广西大学 | Connecting rod type variable freedom degree fodder stacking mechanical arm driven by servo motor |
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| CN101906792B (en) | 2012-05-02 |
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