CN102837949A - Stable transmission machine - Google Patents

Stable transmission machine Download PDF

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Publication number
CN102837949A
CN102837949A CN2012103693671A CN201210369367A CN102837949A CN 102837949 A CN102837949 A CN 102837949A CN 2012103693671 A CN2012103693671 A CN 2012103693671A CN 201210369367 A CN201210369367 A CN 201210369367A CN 102837949 A CN102837949 A CN 102837949A
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truckle
vehicle frame
control
pole
hydraulic
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CN2012103693671A
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CN102837949B (en
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代军
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代军
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Abstract

The invention relates to a stable transmission machine which comprises a delivery mechanism, a front castor vehicle frame and a rear castor vehicle frame. A hydraulic jack is arranged on the front castor vehicle frame; the upper end part of the hydraulic jack is fixedly connected with the middle part of a beam; both end parts of the beam are hinged with a rack of the delivery mechanism; connecting rods are hinged between the front castor vehicle frame and two sides of the delivery mechanism; transverse shaft sleeves are respectively sleeved at both end parts of a rear castor sleeve shaft and two front castor sleeve shafts; the outer walls of the transverse shaft sleeves are fixedly connected with a longitudinal castor frame; universal wheels are arranged at the lower sides of both front and rear ends of the longitudinal castor frame; and the front castor vehicle frame is also provided with a hydraulic oil supply system for controlling to lift and descend the hydraulic jack. The stable transmission machine is provided with a 8-wheel balanced system capable of carrying out universal balancing and a hydraulic lifting system, and thus, the stable transmission machine not only has strong self-balancing capacity, but also has the advantages of simple structure and long service life.

Description

A kind of leveling style conveyer
Technical field
The present invention relates to a kind of conveyer, be specifically related to a kind of leveling style conveyer.
Background technology
As the patent No. be 200920138405.6 gulp down pipe adjustable type conveyer because the gradient that adopts leg-of-mutton bracing frame fluid,matching cylinder pressure to come lift and conveyer, this lifting mechanism is stressed not to be concentrated; Starting is risen heavier, the stressed increasing of frame, the inertia impact that descending speed is very fast; Cause frame phenomenon of rupture to occur; And that the subsidiary conveyer structure in the feeding end cylinder lower end of this conveyer moves is difficult, accounts for the mechanism space, operation inconvenience more; And the driving pulley of transmission device and driven pulley system adopt smooth rod member (tubing) welding tractor system to form; The difficult arch in the middle part of its belt pulley cylinder clearly; Reduce belt stability, and it is less to the belt not enough drive friction force of angle that detours, needs very tightly to understand expanded motor load by what belt was opened; Also have the space, skewed slot road on the oblique carrying roller end cap excessive, occur phenomenon or the like the shortcoming of kinking easily.
Based on above-mentioned technical matters, those skilled in the art have developed a kind of structure-improved that gulps down pipe adjustable type conveyer again, and the patent No. is 201020688502.5; Though this structure-improved that gulps down pipe adjustable type conveyer can be used as conveyer gradient lifting mechanism through hydraulic jack, its vertical mechanism is stressed more concentrated, and the front wheel frame holding capacity is more direct; Significantly reduced the fracture defect rate of lifting mechanism; And because hydraulic jack is the pattern of socket, promptly the push rod caliber of upper end is little, and lower end push rod caliber is big; During rising, the slow earlier back of ascending velocity is fast; During decline, speed first quick and back slow; Reduce inertia impact, guaranteed the steady up-down of mechanism, improve the life-span of mechanism.But when rising, it is fast slow earlier back to occur, when causing stopping to rise; Impact to hydraulic tubing and mechanism is bigger; Can't further improve the service life of this conveyer, and this structure-improved that gulps down pipe adjustable type conveyer is not provided with anti-fall guard, in case when pipeline leakage of oil or control cock fault and draining; Conveyer falls suddenly, causes the damage and the personal safety accident of conveyer easily.
Summary of the invention
The object of the present invention is to provide a kind of stronger self-balancing ability that not only has, also have simple in structure, the leveling style conveyer of long service life.
Technical program of the present invention lies in: a kind of leveling style conveyer; Comprise the connecting gear that is coated with feed belt, the front truckle vehicle frame that is provided with cardan wheel and rear truckle vehicle frame; Said front truckle vehicle frame is provided with the hydraulic jack that withstands connecting gear bottom side crossbeam; Captive joint with the crossbeam middle part in said hydraulic jack upper end; The both ends of said crossbeam are hinged through the frame of connecting strap and connecting gear, and two sides of said front truckle vehicle frame and two sides of connecting gear are hinged with connecting rod respectively, it is characterized in that: two sides of said front truckle vehicle frame are provided with the front truckle quill drive; Bottom side, said connecting gear rear portion is provided with the rear truckle quill drive; All be equipped with a horizontal axle sleeve on the both ends of said rear truckle quill drive and the two front truckle quill drives, said horizontal axle sleeve outer wall is captiveed joint with a vertical foot wheel carrier, and the rear and front end downside of said vertical foot wheel carrier is provided with cardan wheel; Be provided with stiffener angle between the respective side portion of the outer end of said two front truckle quill drives and front truckle vehicle frame, be provided with the reinforcement band steel between the respective side portion of said rear truckle transverse axis and connecting gear; Also be provided with one on the said front truckle vehicle frame and be used for the hydraulic oil supply system that the modulated pressure jack goes up and down.
Further; Above-mentioned hydraulic oil supply system comprises hydraulic reservoir, Hydraulic Pump and control cock; The oil outlet of said hydraulic reservoir is connected to the oil inlet of Hydraulic Pump through first delivery line; High pressure oil outlet warp second delivery line of said Hydraulic Pump is connected to the oil inlet end of control cock, and oil outlet end warp the 3rd delivery line of said control cock is connected to the oil inlet end of hydraulic jack, and the draining end of said control cock is connected to hydraulic reservoir through the 4th delivery line.
Further, in order to control conveniently, said control cock is a manually actuated control valve, through the handle of operator brake control valve, just can the hydraulic oil of hydraulic jack be let out in the hydraulic reservoir, realizes the withdrawal action of hydraulic jack.
Further; In order to improve the degree of automation of leveling style conveyer; Above-mentioned hydraulic oil supply system also comprises a control circuit, and said control cock is a solenoid directional control valve, and a mouth of said control circuit is connected with control cock through first circuit; Another mouth of said control circuit is connected with hydraulic oil pump with first frequency converter through second circuit, and the signal input part of said control circuit is connected with input keyboard.Can import the height of rising through input keyboard, and come the motor speed of regulator solution pressure oil pump, thereby the speed of controlling the rising or falling speed of leveling style conveyer changes through first frequency converter.For example realize starting from scratch acceleration, more at the uniform velocity, decelerate to the process that stops again, help this each articulation joint of leveling style conveyer and under the situation of stress balance, rotate, improved the stationarity of mechanism, improved the service life of conveyer jacking system.
Further, for fear of conveyer is fallen, cause the damage and the personal safety accident of conveyer.Also be provided with anti-fall guard between said connecting gear and the front truckle vehicle frame; Said anti-fall guard comprises the first hinged pole of an end, second pole and the 3rd pole; The other end of said first pole is hinged on the side of crossbeam; The other end of said second pole is hinged on the side of front truckle vehicle frame, and said the 3rd pole is between first pole and second pole, and the other end of said the 3rd pole is arranged in the guide groove; The other end of said the 3rd pole also is provided with locating groove; Said guide groove is provided with and is used for the ratchet that cooperates with locating groove, and said guide groove is connected on the quill drive of front truckle vehicle frame side through a casing pipe sleeve, also is provided with the reinforcement gusset between the outer end of said quill drive and the front truckle vehicle frame side.
Further, control for the unified of ratchet of realizing the left and right sides, the ratchet of said front truckle vehicle frame two sides is controlled by a cross bar, and said cross bar is arranged in the guide groove of front truckle vehicle frame two sides, and the one of which end is provided with control handle.
Further, in order to realize the Based Intelligent Control of connecting gear speed of transmission, the top of said connecting gear is provided with drive roll, and its underpart is provided with driven voller; Said drive roll is directly driven by reducing motor, and said reducing motor is by its rotating speed of second Frequency Converter Control, and the signal input part of said second frequency converter is connected with a control module, and said control module has signal input module.
Further; In order to realize the intellectuality control of leveling style conveyer, said control circuit and control module are arranged in the control box with control panel, and said input keyboard and signal input module all are arranged on the control panel; Said control box is arranged on the front truckle vehicle frame, and control is convenient.
Further, the frame of said connecting gear is provided with the stretching device that is used for tightening belt.
Compare with background technology, the invention has the advantages that:
(1) since the application's conveyer being provided with can universal balance 8 take turns balanced system; Have 4 cardan wheels on the castor vehicle frame promptly; And the vertical foot wheel carrier that is positioned at same side can rotate around its quill drive; Make conveyer have stronger self-balancing ability, can adapt to the work-site of various landform; And the disclosed structure-improved that gulps down pipe adjustable type conveyer of documents 2 (patent No. is 201020688502.5); 2 castors about its front vehicle frame only adopts make its front and back tilt poor stability easily; And mechanism's inner equilibrium power increases, and makes mechanism damage, wear out easily.
(2) this conveyer only adopts a hydraulic jack to realize elevating function, and is reasonable in design, and integral structure is simple, cheap; In documents 2 (patent No. is 201020688502.5 conveyer), hydraulic actuating cylinder is fixed with the front truckle vehicle frame near its bottom, and hydraulic actuating cylinder can't be fixed, stress concentration, fracture easily.And the application's hydraulic jack cylinder body upper lateral part is also fixed by a frame structure; And between the column of this frame structure and vehicle frame under upper left a, left side, angle steel upper right and the bottom right four direction fixes; Stress concentration can not occur, fixing between hydraulic jack and the front truckle vehicle frame is more firm.
(3) the hydraulic jack lifting action of this conveyer is by first Frequency Converter Control; Can import the height of rising through input keyboard; And come the motor speed of regulator solution pressure oil pump through first frequency converter, thereby the speed of the rising or falling speed of control conveyer changes.For example realize starting from scratch acceleration, more at the uniform velocity, decelerate to the process that stops again, each articulation joint that helps conveyer is rotated under the situation of stress balance, has improved the service life of conveyer jacking system;
(4) this conveyer is provided with anti-fall guard, can be in pipeline leakage of oil or control cock fault and during draining, the unexpected whereabouts that prevents conveyer, make conveyer avoid damage, also guaranteed personal safety simultaneously;
(5) employing is arranged on the unified control of control box on the front truckle vehicle frame, and control is convenient.
Description of drawings
Fig. 1 is the side-looking structural representation of leveling style conveyer among the embodiment.
Fig. 2 is the control circuit block diagram of leveling style conveyer among the embodiment.
Fig. 3 is the front truckle vehicle frame master TV structure scheme drawing that has manually actuated control valve.
Fig. 4 is horizontal axle sleeve and vertical foot wheel carrier connection structure cross-sectional schematic.
Fig. 5 is the front truckle vehicle frame master TV structure scheme drawing that has solenoid directional control valve.
Fig. 6 is the mated condition cutaway view of ratchet and locating groove.
Fig. 7 is the cross-sectional schematic of drive roll.
Label instructions: 1 - transfer mechanism Viewing 2 - forward caster frame 3 - rear caster frame 4 - beams 5 - hydraulic jacks 6 - Linkage 7 - front casters quill 8 - rear casters quill 9 - horizontal sleeve 10 - vertical caster frame 11 - Wheels 12 - Strengthening angle ? 13 - Strengthening flat 14 - hydraulic tank 15 - pump 16 - Control Valve 17 - first pipeline road 18 - second pipeline road 19 - The third pipeline road 20 - fourth pipeline road 21 - Handle 22 - Control circuit 23 - the first line 24 - second line 25 - first inverter control 26 - Input Keyboard 27 - Falling Insurance frame 28 - first strut 29 - second strut 30 - third strut 31 - lead Slot 32 - positioning slot 33 - pawl 34 - Casing 35 - quill 36 - stiffener plate 37 - bar 38 - control handle 39 - gear motor 40 - second drive 41 - Control Module 42 - Input Module 43 - Control Box 45 - tensioning mechanism 46 - drum 47 - shaft 48 - axis drive.
The specific embodiment
By specifying technology contents of the present invention, structural attitude, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Like Fig. 1, shown in 2 and 3; A kind of leveling style conveyer; Comprise the connecting gear 1 that is coated with feed belt, the front truckle vehicle frame 2 that is provided with cardan wheel and rear truckle vehicle frame 3; Said front truckle vehicle frame 2 is provided with the hydraulic jack 5 that withstands connecting gear bottom side crossbeam 4, captives joint with crossbeam 4 middle parts in said hydraulic jack 5 upper ends, and the both ends of said crossbeam 4 are hinged through the frame of connecting strap and connecting gear 1; Two sides of said front truckle vehicle frame 2 and two sides of connecting gear are hinged with connecting rod 6 respectively; Two sides of said front truckle vehicle frame 2 are provided with front truckle quill drive 7, and bottom side, said connecting gear 2 rear portion is provided with rear truckle quill drive 8, all are equipped with a horizontal axle sleeve 9 on the both ends of said rear truckle quill drive 8 and the two front truckle quill drives 7; Said horizontal axle sleeve outer wall is captiveed joint with a vertical foot wheel carrier 10, and the rear and front end downside of said vertical foot wheel carrier 10 is provided with cardan wheel 11; Be provided with stiffener angle 12 between the respective side portion of the outer end of said two front truckle quill drives 7 and front truckle vehicle frame 2, be provided with between the respective side portion of said rear truckle transverse axis 8 and connecting gear 2 and strengthen band steel 13; Also be provided with one on the said front truckle vehicle frame 2 and be used for the hydraulic oil supply system that the modulated pressure jack goes up and down.
As shown in Figure 2; Above-mentioned hydraulic oil supply system comprises hydraulic reservoir 14, Hydraulic Pump 15 and control cock 16; The oil outlet of said hydraulic reservoir 14 is connected to the oil inlet of Hydraulic Pump 15 through first delivery line 17; The high pressure oil outlet of said Hydraulic Pump 15 is connected to the oil inlet end of control cock 16 through second delivery line 18; Oil outlet end warp the 3rd delivery line 19 of said control cock 16 is connected to the oil inlet end of hydraulic jack 5, and the draining end of said control cock 16 is connected to hydraulic reservoir 14 through the 4th delivery line 20.
As shown in Figure 3, in one embodiment, in order to control conveniently, said control cock 16 is a manually actuated control valve, through the handle 21 of operator brake control valve, just can the hydraulic oil of hydraulic jack 5 be let out in the hydraulic reservoir 14, realizes the withdrawal action of hydraulic jack 5.
Shown in Fig. 2 and 5; In another embodiment, in order to improve the degree of automation of conveyer, above-mentioned hydraulic oil supply system also comprises a control circuit 22; Said control cock 16 is a solenoid directional control valve; One mouth of said control circuit 22 is connected with control cock 16 through first circuit 23, and another mouth of said control circuit 22 is connected with hydraulic oil pump 14 with first frequency converter 25 through second circuit 24, and the signal input part of said control circuit 22 is connected with input keyboard 26.Can import the height that rises or descend through input keyboard 26, and come the motor speed of regulator solution press pump 15, thereby the speed of controlling the rising or falling speed of conveyer changes through first frequency converter 25.For example realize starting from scratch acceleration, more at the uniform velocity, decelerate to the process that stops again, help each articulation joint of conveyer and under the situation of stress balance, rotate, improved the service life of conveyer jacking system.
Like Fig. 1, shown in 5 and 6,, cause the damage of conveyer and personnel's injures and deaths for fear of conveyer is fallen.Also be provided with anti-fall guard 27 between said connecting gear and the front truckle vehicle frame; Said anti-fall guard 27 comprises first pole 28, second pole 29 and the 3rd pole 30 that an end is hinged; The other end of said first pole 28 is hinged on the side of crossbeam; The other end of said second pole 29 is hinged on the side of front truckle vehicle frame 2, and said the 3rd pole 30 is between first pole 28 and second pole 29, and the other end of said the 3rd pole 30 is arranged in the guide groove 31; The other end of said the 3rd pole 30 also is provided with locating groove 32; Said guide groove 31 is provided with and is used for the ratchet 33 that cooperates with locating groove, and said guide groove 31 is socketed on the quill drive 35 of front truckle vehicle frame 2 sides through a sleeve pipe 34, also is provided with reinforcement gusset 36 between the outer end of said quill drive 35 and the front truckle vehicle frame side.
As illustrated in Figures 5 and 6; In the present embodiment, for the unified of ratchet 33 of realizing the left and right sides controlled, the ratchet of said front truckle vehicle frame two sides is by a cross bar 37 controls; Said cross bar 37 is arranged in the guide groove 31 of front truckle vehicle frame two sides, and the one of which end is provided with control handle 38.
As shown in Figure 2, in order to realize the Based Intelligent Control of connecting gear speed of transmission, the top of said connecting gear 1 is provided with drive roll, and its underpart is provided with driven voller; Said drive roll is directly driven by reducing motor 39, and said reducing motor 39 is by second frequency converter, 40 its rotating speeds of control, and the signal input part of said second frequency converter 40 is connected with a control module 41, and said control module has signal input module 42.In documents 2 (patent No. is 201020688502.5); Adopt the mode of three grades of decelerations to drive drive roll; Complicated integral structure, and the application adopts reducing motor 39 directly to drive drive roll, not only simple in structure; Also be not easy to take place the phenomenon of skidding of belt, guaranteed the reliability of transmission.
As shown in Figure 2; In order to realize the intellectuality control of conveyer; Said control circuit 22 and control module 41 are arranged in the control box 43 with control panel; Said input keyboard and signal input module all are arranged on the control panel, and said control box 43 is arranged on the front truckle vehicle frame, and control is convenient.
As shown in Figure 7, in the present embodiment, said drive roll and driven voller all have cylinder 46, rotating shaft 47 and reel 48 to constitute, and said cylinder is captiveed joint with rotating shaft through reel, and the outside wall surface of said cylinder is provided with the texture that is used to prevent slipping of the belt.Such structure is for documents 2 (patent No. is 201020688502.5), and it guarantees the right alignment of cylinder 46 and rotating shaft 47, the service life that helps improving bearing more easily.In documents 2, drive roll and driven voller adopt reinforcing bar to be welded, and the center arch has very strong destructive force to the belt central region, cause the damage of belt middle part belt easily, influence the service life of belt.
In the present embodiment, the frame of said connecting gear 1 is provided with the stretching device 45 that is used for tightening belt.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (7)

1. leveling style conveyer; Comprise the connecting gear that is coated with feed belt, the front truckle vehicle frame that is provided with cardan wheel and rear truckle vehicle frame; Said front truckle vehicle frame is provided with the hydraulic jack that withstands connecting gear bottom side crossbeam; Captive joint with the crossbeam middle part in said hydraulic jack upper end; The both ends of said crossbeam and the frame of connecting gear are hinged, and two sides of said front truckle vehicle frame and two sides of connecting gear are hinged with connecting rod respectively, it is characterized in that: two sides of said front truckle vehicle frame are provided with the front truckle quill drive; Bottom side, said connecting gear rear portion is provided with the rear truckle quill drive; All be equipped with a horizontal axle sleeve on the both ends of said rear truckle quill drive and the two front truckle quill drives, said horizontal axle sleeve outer wall is captiveed joint with a vertical foot wheel carrier, and the rear and front end downside of said vertical foot wheel carrier is provided with cardan wheel; Also be provided with one on the said front truckle vehicle frame and be used for the hydraulic oil supply system that the modulated pressure jack goes up and down; Said hydraulic oil supply system comprises hydraulic reservoir, Hydraulic Pump and control cock; The oil outlet of said hydraulic reservoir is connected to the oil inlet of Hydraulic Pump through first delivery line; The high pressure oil outlet of said Hydraulic Pump is connected to the oil inlet end of control cock through second delivery line; Oil outlet end warp the 3rd delivery line of said control cock is connected to the oil inlet end of hydraulic jack, and the draining end of said control cock is connected to hydraulic reservoir through the 4th delivery line.
2. leveling style conveyer according to claim 1 is characterized in that, said control cock is a manually actuated control valve.
3. leveling style conveyer according to claim 1; It is characterized in that; Said hydraulic oil supply system also comprises a control circuit, and said control cock is a solenoid directional control valve, and a mouth of said control circuit is connected with control cock through first circuit; Another mouth of said control circuit is connected with hydraulic oil pump with first frequency converter through second circuit, and the signal input part of said control circuit is connected with input keyboard.
4. leveling style conveyer according to claim 1; It is characterized in that; Also be provided with anti-fall guard between said connecting gear and the front truckle vehicle frame; Said anti-fall guard comprises the first hinged pole of an end, second pole and the 3rd pole, and the other end of said first pole is hinged on the side of crossbeam, and the other end of said second pole is hinged on the side of front truckle vehicle frame; Said the 3rd pole is between first pole and second pole; And the other end of said the 3rd pole is arranged in the guide groove, and the other end of said the 3rd pole also is provided with locating groove, and said guide groove is provided with and is used for the ratchet that cooperates with locating groove; Said guide groove is connected on the quill drive of front truckle vehicle frame side through a casing pipe sleeve, also is provided with the reinforcement gusset between the outer end of said quill drive and the front truckle vehicle frame side.
5. leveling style conveyer according to claim 4 is characterized in that, the ratchet that is positioned at front truckle vehicle frame two sides is controlled by a cross bar, and said cross bar is arranged in the guide groove of front truckle vehicle frame two sides, and the one of which end is provided with control handle.
6. leveling style conveyer according to claim 1 is characterized in that the top of said connecting gear is provided with drive roll, and its underpart is provided with driven voller; Said drive roll is directly driven by reducing motor, and said reducing motor is by its rotating speed of second Frequency Converter Control, and the signal input part of said second frequency converter is connected with a control module, and said control module has signal input module.
7. according to claim 3 or 6 described leveling style conveyers, it is characterized in that said control circuit and control module are arranged in the control box with control panel, said input keyboard and signal input module all are arranged on the control panel.
CN201210369367.1A 2012-09-29 2012-09-29 Stable transmission machine Active CN102837949B (en)

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Application Number Priority Date Filing Date Title
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CN102837949B CN102837949B (en) 2015-05-13

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449117A (en) * 2013-09-10 2013-12-18 安吉县迎客松花木场 Conveyor with large torque output
CN104724464A (en) * 2015-03-25 2015-06-24 许昌远方工贸有限公司 Auxiliary supporting rod for dumper conveyor
CN106241264A (en) * 2016-08-29 2016-12-21 界首市粮食机械有限责任公司 A kind of grain transporter walking assistant steering device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265429A (en) * 1979-11-16 1981-05-05 Formhals Gary G Grain auger jack
US4351428A (en) * 1980-04-21 1982-09-28 Long John M Powered wheel assembly for grain augers and the like
CN2424172Y (en) * 2000-04-12 2001-03-21 吴江市胜天包装输送机械有限责任公司 Mobile large slope bulk grain loader for granary
CN2567181Y (en) * 2002-08-20 2003-08-20 上海百勤机械有限公司 Movable small pellet conveyer
CN201660296U (en) * 2010-03-10 2010-12-01 李忠能 Improved conveyer
CN201980669U (en) * 2010-12-30 2011-09-21 陈英仁 Improved structure of swallow tube adjusting type conveyor
CN202912325U (en) * 2012-09-29 2013-05-01 代军 Novel transmission machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265429A (en) * 1979-11-16 1981-05-05 Formhals Gary G Grain auger jack
US4351428A (en) * 1980-04-21 1982-09-28 Long John M Powered wheel assembly for grain augers and the like
CN2424172Y (en) * 2000-04-12 2001-03-21 吴江市胜天包装输送机械有限责任公司 Mobile large slope bulk grain loader for granary
CN2567181Y (en) * 2002-08-20 2003-08-20 上海百勤机械有限公司 Movable small pellet conveyer
CN201660296U (en) * 2010-03-10 2010-12-01 李忠能 Improved conveyer
CN201980669U (en) * 2010-12-30 2011-09-21 陈英仁 Improved structure of swallow tube adjusting type conveyor
CN202912325U (en) * 2012-09-29 2013-05-01 代军 Novel transmission machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449117A (en) * 2013-09-10 2013-12-18 安吉县迎客松花木场 Conveyor with large torque output
CN103449117B (en) * 2013-09-10 2015-12-02 安吉县迎客松花木场 The conveyer that a kind of high pulling torque exports
CN104724464A (en) * 2015-03-25 2015-06-24 许昌远方工贸有限公司 Auxiliary supporting rod for dumper conveyor
CN106241264A (en) * 2016-08-29 2016-12-21 界首市粮食机械有限责任公司 A kind of grain transporter walking assistant steering device

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