CN216511614U - Belt type movable car loader - Google Patents
Belt type movable car loader Download PDFInfo
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- CN216511614U CN216511614U CN202122979232.4U CN202122979232U CN216511614U CN 216511614 U CN216511614 U CN 216511614U CN 202122979232 U CN202122979232 U CN 202122979232U CN 216511614 U CN216511614 U CN 216511614U
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Abstract
The utility model discloses a belt type mobile car loader, which relates to the technical field of transportation equipment; comprises a frame 13, a transportation device, a lifting device and a moving device; the moving device comprises a pair of universal wheels 6 and a pair of walking wheels 25; the lifting device comprises a hydraulic station 16, an oil pipe assembly and two groups of same lifting oil cylinder assemblies; A. the universal wheels 6 and the travelling wheels 25 are respectively arranged at the lower part of the front part of the transportation device and at the rear end of the frame 13; B. the lower part of the front part of the transportation device near the back is rotatably hinged with the front end of the frame 13. The device has the characteristics of simple and compact structure, convenient use, better stability, safety, reliability and the like, can be used for transferring agricultural and sideline products such as kelp, tobacco leaves, beet, dried ramie and the like, industrial products, semi-finished products and luggage goods, and is suitable for being used in places such as factories, markets, stations, wharfs, agricultural and sideline product purchasing sites and the like.
Description
Technical Field
The utility model relates to the technical field of transportation equipment, in particular to a belt type mobile car loader.
Background
In modern society, various materials including raw materials, semi-finished products, finished products and the like, in particular various leaf and straw agricultural products such as tobacco leaves, kelp, wheat straw and the like, can not be transported in various links such as prenatal, midnatal and postnatal. In the prior art, a car loader generally comprises a frame device, a transportation device, a lifting device and a moving device, wherein the moving device comprises a pair of universal wheels and a pair of traveling wheels, the universal wheels and the traveling wheels are arranged on the lower parts of the front end and the rear end of the frame device, the front end of the transportation device is rotatably hinged on the front part of the frame device, and meanwhile, the frame device cannot rotate, so that when the rear part of the transportation device is lowered, the front part of the transportation device is tilted upwards, and the car loader is not favorable for loading.
The Chinese patent (patent application number 201821371134.4) discloses a movable belt car loader, which comprises a movable chassis (1), a first conveyor belt (5) and a second conveyor belt (6); the front end of the movable chassis (1) is provided with a lifting cylinder (4), the middle part of the movable chassis is provided with a first connecting seat (11), and the rear end of the movable chassis is provided with a second connecting seat (17); the first connecting seat (11) is sequentially provided with a controller (15), a hydraulic work station (13) and a generator set (2) towards the lifting cylinder (4); the second connecting seat (17) is provided with a hydraulic motor (3); two sides of the second connecting seat (17) are respectively provided with a fourth conveying belt (8); one end of the first transmission belt (5) is positioned in the center of the second connecting seat (17), and the other end of the first transmission belt is installed on the first connecting seat (11); one end of the second transmission belt (6) is installed on the first connecting seat (11), and the other end of the second transmission belt is provided with a third transmission belt (7); an image collector (16) and an image recognizer (9) are arranged on the side surface of the second conveying belt (6); an operation panel (14) and a wireless transceiver (10) are arranged on the side surface of the controller (15).
Another chinese patent (patent application number is 201620821711.X) "a chain formula removes carloader" that another chinese patent discloses, including frame, ground track and conveying system, conveying system comprises two upper hydraulic cylinders of fixed connection in frame top one side, fixed mounting in the driving motor of frame upper surface opposite side, be located driving motor one side and two feet are fixed in two triangular supports of frame upper surface, two lower pneumatic cylinders of fixed connection in frame bottom plate one side upper surface, one end is connected with the flexible end cooperation of upper hydraulic cylinder, the other end is connected with the flexible end cooperation of lower pneumatic cylinder, the middle part constitutes jointly with triangular support top, the chain formula conveyer belt that driving motor transmission end cooperation is connected.
The Chinese patent (patent application number is 2015200492862) discloses a mobile car loader, which comprises a frame, a transportation device, a lifting device, a supporting device and a hydraulic system; the conveying device comprises an upper roller, a lower roller and a conveying belt, the lifting device comprises a supporting transverse frame, a supporting vertical frame, a limiting groove and a lifting oil cylinder, and the supporting device comprises a steering wheel and a travelling wheel; and a conveying belt driving device is also arranged below the middle lower part of the frame.
Disclosure of Invention
The utility model aims to provide a transfer device which is simple and compact in structure, convenient to use, good in stability, safe and reliable.
In order to solve the technical problems, the utility model adopts the technical scheme that the belt type mobile car loader is designed, and comprises a frame 13, a conveying device, a lifting device and a moving device; the moving device comprises a pair of universal wheels 6 and a pair of walking wheels 25; the lifting device comprises a hydraulic station 16, an oil pipe assembly and two groups of same lifting oil cylinder assemblies, wherein the hydraulic station 16 is arranged on the middle rear part of the frame 13, and the upper end and the lower end of each lifting oil cylinder assembly are respectively rotatably hinged on the lower part of the middle part of the transportation device and the rear end of the frame 13;
A. the universal wheels 6 and the travelling wheels 25 are respectively arranged at the lower part of the front part of the transportation device and at the rear end of the frame 13;
B. the lower part of the front part of the transportation device near the back is rotatably hinged with the front end of the frame 13.
The axis of the lifting oil cylinder assembly in the lifting device is vertical to the horizon formed by the lower end points of the universal wheels 6 and the walking wheels 25.
The hydraulic station 16 also includes a tank 20 attached thereto.
The conveying device comprises a conveying bracket, a supporting roller component, a conveying belt 22, a conveying belt driving roller component, a conveying belt driven roller component and a power component; the conveying belt driving roller assembly and the conveying belt driven roller assembly are respectively arranged at the front end and the rear end of the conveying bracket, and a bearing roller assembly is arranged between the conveying belt driving roller assembly and the conveying belt driven roller assembly; the conveying belt 22 sequentially bypasses the conveying belt driving roller assembly, the supporting roller assembly and the conveying belt driven roller assembly to form a cycle; the power assembly is arranged on the power platform 1 on the right side of the front end of the transportation bracket, and the power output end of the power assembly is connected with the transportation belt driving roller assembly; the supporting roller component comprises more than two straight supporting roller components 5 and more than two inclined supporting roller components 10, and the straight supporting roller components 5 are installed at the front part of the transportation bracket; the oblique supporting roller assembly 10 is installed in the middle front to rear part of the transportation bracket and comprises a pair of oblique supporting roller suites which are obliquely installed in a left-right position and a middle position; the adjacent spacing of the straight supporting roller elements 5 is smaller than the adjacent spacing of the angled supporting roller elements 10.
The transportation bracket comprises two symmetrical and same left and right transportation bracket groove plates 11, more than two vertical supporting strips 29 and more than two transverse supporting beams 28; the left and right transport bracket trough plates 11 are concave trough plates, and the vertical supporting strips 29 are connected with the concave upper and lower sides of the left and right transport bracket trough plates 11; the two left and right transport bracket trough plates 11 are arranged side by side with their open faces facing each other and are connected into a whole by a transverse support beam 28.
The conveying belt driving roller assembly comprises a driving roller 26, a driving shaft 27, a driving shaft left bearing seat 31 and a driving shaft right bearing seat 32; the left bearing seat 31 and the right bearing seat 32 of the driving shaft are respectively arranged on the left outer side surface of the left and right transportation bracket groove plate 11 at the left part and on the inner wall of the groove of the left and right transportation bracket groove plate 11 at the right part, the driving shaft 27 is arranged in the middle of the driving roller 26 in a penetrating way, the left end of the driving roller penetrates into the left bearing seat 31 of the driving shaft after the two ends of the driving roller penetrate out, and the right end of the driving roller penetrates out of the right bearing seat 32 of the driving shaft and is connected with the output end of the power assembly.
The conveying belt driven roller assembly comprises a driven roller 30, a driven shaft 23, two driven shaft left and right bearing blocks 49 and two symmetrical same left and right belt tensioning assemblies; the left and right belt tensioning assemblies comprise an adjusting screw 43 and left and right driven shaft bearing seat sliding grooves, the left and right driven shaft bearing seat sliding grooves comprise two symmetrical and same sliding groove rods 36 and sliding groove fixing strips 44 with cross-sections in a cross-folding shape, screw holes are formed in the middles of the sliding groove fixing strips 44 or nuts 45 are additionally arranged on the middles of the sliding groove fixing strips 44, and the symmetrical and same sliding groove rods 36 and sliding groove fixing strips 44 form a concave sliding groove which is provided with folded edges and used for accommodating left and right driven shaft bearing seats 49 and inclines towards the right side; the bottom of the driven shaft left and right bearing seat 49 is rectangular, the front end of the driven shaft left and right bearing seat is provided with a lug 46, and the middle of the lug 46 is provided with a hole for accommodating an adjusting screw stopper 47; the middle of the right end of the left and right transportation bracket groove plate 11 is provided with an adjusting groove 48 towards the front end direction; the driven shaft 23 is installed in the center of the driven drum 30, and the left and right ends of the driven shaft respectively penetrate through the adjusting grooves 48 of the left and right transport bracket trough plates 11 and then respectively penetrate into left and right driven shaft bearing seats 49 installed in the concave chute inclined to the right.
On the outer cylindrical surface of the drive drum 26, a net-like relief is provided.
The power assembly comprises a worm and gear speed reducer 2 and a motor 4, the worm and gear speed reducer 2 is installed on the power platform 1, the output end of a worm wheel of the worm is connected with the right end of the driving shaft 27, the input end of a worm of the worm is connected with the output shaft of the motor 4, and the worm and gear speed reducer 2 and the motor 4 are connected into a whole.
The lifting oil cylinder assembly in the lifting device comprises a lifting oil cylinder 21, a telescopic rod 19, an upper hinged support 17 and a lower hinged support 35; the upper hinge support 17 is installed at the lower position of the middle part of the left and right transport bracket groove plates 11, the lower hinge support 35 is installed at the upper part of the rear end of the frame 13, the lower end of the lifting oil cylinder 21 is rotatably hinged on the lower hinge support 35, and the upper end of the telescopic rod 19 is rotatably hinged on the upper hinge support 17.
The oil pipe assembly comprises an oil delivery pipe 51, an oil delivery pipe tee joint 53, an oil return pipe 50, an oil return pipe tee joint 52, two oil delivery branch pipes 54 and an oil return branch pipe 18, one end of the oil delivery pipe 51 is communicated with the hydraulic station 16, and the other end of the oil delivery pipe 51 is connected with the oil delivery pipe tee joint 53; two outlets of the oil delivery pipe tee 53 are respectively connected with one ends of two oil delivery branch pipes 54, and the other ends of the two oil delivery branch pipes 54 are respectively communicated with oil inlets at the lower parts of the two lifting oil cylinders 21; oil inlets at the lower parts of the two lifting oil cylinders 21 are respectively connected with one ends of the two oil return branch pipes 18, and the other ends of the two oil return branch pipes 18 are respectively connected with two oil return ports of an oil return pipe tee 52; an oil outlet of the oil return pipe tee joint 52 is connected with one end of an oil return pipe 50, and the other end of the oil return pipe 50 is communicated with the hydraulic station 16.
The counting device also comprises a counting assembly consisting of an infrared probe 33, a probe mounting support rod 12, a signal wire 34 and a counting display screen 14; the probe mounting support rod 12 is mounted on the upper part of the right side surface of the middle front part of the left and right transportation bracket groove plates 11, and the upper end part of the probe mounting support rod is provided with an infrared probe 33; the counting display screen 14 is arranged at the lower part of the right side surface of the middle front part of the left and right transportation bracket trough plates 11, and the infrared probe 33 is connected with the counting display screen 14 through a signal wire 34.
The flat and straight bearing roller assembly 5 includes a flat and straight bearing roller 42, two identical flat and straight bearing roller lugs 40 and a flat and straight bearing roller axle 41, the flat and straight bearing roller lugs 40 are installed on the left and right sides of the transverse support beam 28, the flat and straight bearing roller axle 41 is installed in the center of the flat and straight bearing roller 42, and both ends thereof are installed in the axle hole of the flat and straight bearing roller lugs 40.
The oblique bearing roller suite comprises an oblique bearing roller 38, two oblique bearing roller support lugs 37 and an oblique bearing roller shaft 39, wherein the two oblique bearing roller support lugs 37 are respectively arranged at one side (namely, the outer side part) and the middle part (namely, the inner side part) of the transverse support beam 28, the longer one is used for being arranged at the outer side part, the shorter one is used for being arranged at the inner side part, and the outer side is higher than the inner side, the oblique bearing roller shaft 39 is arranged in the center of the oblique bearing roller 42 in a penetrating mode, and two ends of the oblique bearing roller shaft are arranged in shaft holes of the two oblique bearing roller support lugs 37 in a penetrating mode.
The belt type mobile car loader adopts a direct connection transmission mode of the worm and gear speed reducer to replace the traditional speed reducer and chain wheel and chain transmission mode, so that the belt type mobile car loader has a simpler and more compact structure. Simultaneously, install universal wheel and walking wheel in the mobile device respectively in the preceding lower part of conveyer and the rear end of frame device, and with the preceding lower part of conveyer and the front end hinge dress of frame device for the front end of frame device can be swung around its rear end, and then, let the front end of conveyer be in lower position all the time, thereby can avoid when the rear end of conveyer reduces the height, its front end can upwarp, and then the height of its front end has been lifted, be unfavorable for the emergence of the phenomenon of loading, therefore, its use is more convenient. In addition, when lift cylinder was in the carloader extreme lower position, its telescopic link was whole to be retracted, can protect lift cylinder and telescopic link not receive the erosion of wind and rain, and in addition during the use, lift cylinder was in perpendicular pressurized state all the time, and was less being close to the adjacent interval of a plurality of straight bearing roller subassemblies that driving roller tip used, the impact ability of goods when can improving the loading, so stability is better during the use, and safe and reliable.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a main cross-sectional schematic view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged, cross-sectional view of the present invention along the A-A axis;
FIG. 5 is an enlarged cross-sectional view along the B-B axis of the present invention;
FIG. 6 is an enlarged partial view of P of the present invention;
FIG. 7 is an enlarged partial schematic view of H of the present invention;
FIG. 8 is an enlarged partial schematic view of K of the present invention;
FIG. 9 is an enlarged partial schematic view of S of the present invention;
FIG. 10 is an enlarged partial schematic view of N of the present invention;
FIG. 11 is an enlarged partial view of M of the present invention;
FIG. 12 is an enlarged partial view of G of the present invention.
In the figure: 1 is a power platform, 2 is a worm gear reducer, 3 is a guard rail, 4 is a motor, 5 is a straight supporting roller assembly, 6 is a universal wheel, 7 is a universal wheel mounting frame, 8 is a connecting support, 9 is a frame connecting pin, 10 is an inclined supporting roller assembly, 11 is a left and right transportation bracket trough plate, 12 is a probe mounting support rod, 13 is a frame, 14 is a counting display screen, 15 is an electric cabinet, 16 is a hydraulic station, 17 is an upper hinge seat, 18 is an oil return branch pipe, 19 is a telescopic rod, 20 is an oil tank, 21 is a lifting oil cylinder, 22 is a transportation belt, 23 is a driven shaft, 24 is a walking wheel shaft, 25 is a walking wheel, 26 is a driving roller, 27 is a driving shaft, 28 is a transverse supporting beam, 29 is a vertical supporting strip, 30 is a driven roller, 31 is a driving shaft left bearing seat, 32 is a driving shaft right bearing seat, 33 is an infrared probe, 34 is a signal wire, 35 is a lower hinge seat, 36 is a sliding groove rod, 37 is an inclined bearing roller support lug, 38 is an inclined bearing roller, 39 is an inclined bearing roller shaft, 40 is a straight bearing roller support lug, 41 is a straight bearing roller shaft, 42 is a straight bearing roller, 43 is an adjusting screw rod, 44 is a sliding groove fixing strip, 45 is a nut, 46 is a bump, 47 is an adjusting screw rod stopper, 48 is an adjusting groove, 49 is a driven shaft left and right bearing seat, 50 is an oil return pipe, 51 is an oil feed pipe, 52 is an oil return pipe tee joint, 53 is an oil feed pipe tee joint, and 54 is an oil feed branch pipe.
Detailed Description
The utility model is further described below with reference to the following figures and examples. The following description is given by way of example, and the scope of the utility model should not be limited thereto.
The orientation in the drawings of the present embodiment is illustrated as follows: the left and right directions in fig. 1 to 3 are the front and rear directions in the description, the up and down directions in fig. 1 to 2 are the up and down directions in the description, and the up and down directions in fig. 3 are the left and right directions in the description.
The belt type mobile car loader of the embodiment comprises a frame 13, a conveying device, a lifting device, a moving device and a counting assembly.
The frame 13 is a rectangular frame, and a plurality of transverse support rods are arranged between the rectangular frame and the rectangular frame, so that the strength of the frame 13 is improved, and other components are convenient to mount. The two sides of the front end of the conveying device are provided with convex blocks hinged with the conveying device.
The moving device is composed of a pair of universal wheels 6 and a pair of walking wheels 25, wherein: a pair of road wheels 25 are mounted on the left and right sides of the rear end of the frame 13 via road wheel shafts 24.
The conveying device comprises a conveying bracket, a bearing roller component, a conveying belt 22, a conveying belt driving roller component, a conveying belt driven roller component and a power component.
The transportation bracket is composed of two symmetrical and same left and right transportation bracket trough plates 11, more than two vertical supporting strips 29 and more than two transverse supporting beams 28. The left and right transportation bracket slot plates 11 are concave slot plates (namely, the upper and lower ends of the right end of the concave opening which inclines towards the right side are provided with inward-folded edges), and the vertical stay 29 is connected with the upper and lower concave edges (namely, the inward-folded edges) of the left and right transportation bracket slot plates 11; the two left and right transport bracket trough plates 11 are arranged side by side with their open faces facing each other, and are connected together at their middle by a transverse support beam 28 (the left and right ends of the transverse support beam 28 are connected to vertical stays 29). The power platform 1 for installing the power assembly is also arranged on the right side of the front end of the transportation bracket (namely, the right side surface of the front end of the right left transportation bracket groove plate 11). A universal wheel mounting bracket 7 for mounting a pair of universal wheels 6 is provided at a lower position of a front portion of the left and right transport bracket trough plates 11. A downward connecting bracket 8 is provided at a lower position of the front part of the left and right transport bracket groove plates 11 toward the rear, and is rotatably hinged to the front end of a vehicle frame 13 by a frame connecting pin 9. Guard rails 3 are further provided on the left and right transport carriage trough plates 11.
The support roller assembly consists of more than two (four in this example) straight support roller assemblies 5 and more than two (twelve in this example) angled support roller assemblies 10.
The straight support roller assembly 5 is formed by a straight support roller 42, two identical straight support roller lugs 40 and a straight support roller axle 41. Straight support roller lugs 40 are mounted on the left and right sides of the transverse support beam 28, and a straight support roller shaft 41 is inserted through the center of the straight support roller 42, with its two ends inserted through the shaft holes of the straight support roller lugs 40.
The tilted support roller assembly 10 is composed of two tilted support roller sets, which are composed of a tilted support roller 38, two tilted support roller support lugs 37 and a tilted support roller shaft 39. Two obliquely-placed support roller lugs 37 are respectively mounted on one side (i.e., the outer side portion) and the middle portion (i.e., the inner side portion; of these two lugs, the longer one is used for mounting on the outer side portion, and the shorter one is used for mounting on the inner side portion, so as to form a situation of high outside and low inside), and an obliquely-placed support roller shaft 39 is inserted into the center of the obliquely-placed support roller 42, and its two ends are inserted into the shaft holes of the two obliquely-placed support roller lugs 37. Two sets of obliquely-arranged supporting roller sets are symmetrically arranged on the transverse supporting beam 28 from left to right to form a situation that the left side and the right side are high and the middle is low, so that the situation that the conveying belt 22 arranged behind the supporting roller sets deviates in the running process can be avoided.
The adjacent spacing between the four flat support roller assemblies 5 is small (i.e., the spacing between the four flat support roller assemblies is smaller than the adjacent spacing between the inclined support roller assemblies 10), so that the impact resistance of the flat support roller assemblies 5 during cargo handling can be enhanced, and the service life of the flat support roller assemblies can be prolonged.
The conveying belt driving roller assembly consists of a driving roller 26, a driving shaft 27, a driving shaft left bearing seat 31 and a driving shaft right bearing seat 32. The left bearing seat 31 of the driving shaft and the right bearing seat 32 of the driving shaft are respectively arranged on the left outer side surface of the left and right transportation bracket groove plate 11 at the left part and on the inner wall of the concave groove of the left and right transportation bracket groove plate 11 at the right part, the driving shaft 27 is penetrated in the middle of the driving roller 26, the left end of the driving roller penetrates into the left bearing seat 31 of the driving shaft after the two ends of the driving roller penetrate out, and the right end of the driving roller penetrates out of the right bearing seat 32 of the driving shaft and is connected with the output end of a power assembly arranged on the power platform 1. On the outer cylindrical surface of the drive roller 26, a net-like relief is provided for improving the driving force thereof when driving the transport belt 22.
The transport belt driven roller assembly is composed of a driven roller 30, a driven shaft 23, two driven shaft left and right bearing blocks 49 and two symmetrical same left and right belt tensioning assemblies. The left and right belt tensioning assemblies are composed of an adjusting screw 43 and left and right driven shaft bearing seat sliding chutes, the left and right driven shaft bearing seat sliding chutes are composed of two symmetrical and same sliding chute rods 36 and sliding chute fixing strips 44 with cross-sections in a transverse folding shape, screw holes are formed in the middles of the sliding chute fixing strips 44 or nuts 45 are additionally arranged (in the embodiment, the nuts 45 are additionally arranged), and the sliding chute rods 36 and the sliding chute fixing strips 44 which are symmetrical and same form a concave sliding chute which is provided with folded edges and used for accommodating left and right driven shaft bearing seats 49 and inclines towards the right side; the bottom of the driven shaft left and right bearing seat 49 is rectangular (a concave chute which is matched with the bearing seat to tilt towards the right), the front end of the driven shaft left and right bearing seat is provided with a convex block 46, and the middle of the convex block 46 is provided with a hole for accommodating an adjusting screw stopper 47; an adjusting groove 48 (for inserting the driven shaft 23 and enabling the driven shaft 23 to move in the left-right direction in the adjusting groove 48) is formed in the middle of the right end of the left and right transport bracket groove plate 11 in the front end direction; the driven shaft 23 is installed in the center of the driven drum 30, and the left and right ends of the driven shaft respectively penetrate through the adjusting grooves 48 of the left and right transport bracket trough plates 11 and then respectively penetrate into left and right driven shaft bearing seats 49 installed in the concave chute which is inclined towards the right.
The power assembly of the power platform comprises a worm and gear speed reducer 2 and a motor 4, wherein the worm and gear speed reducer 2 is installed on the power platform 1, the output end of a worm wheel is connected with the right end of a driving shaft 27, the input end of a worm is connected with the output shaft of the motor 4, and the worm and gear speed reducer 2 and the motor 4 are connected into a whole.
On the surface of the conveyor belt 22, a raised pattern in the shape of a Chinese character 'ren' is provided to improve the carrying capacity of the cargo. When installed, the top of the "man" word faces to the left.
During installation, the conveyor belt 22 is looped around the conveyor belt drive roller assembly, the back-up roller assembly and the conveyor belt driven roller assembly in sequence to form a loop.
The lifting device is composed of a hydraulic station 16, an oil pipe assembly and two groups of same lifting oil cylinder assemblies. The lower parts of two groups of same lifting oil cylinder assemblies are respectively arranged at the left side and the right side of the rear end of the frame 13, and the upper parts of the two groups of same lifting oil cylinder assemblies are respectively arranged at the lower parts of the middles of the left and the right transportation bracket trough plates 11.
The hydraulic station 16 includes its associated oil tank 20 mounted on the rear, central portion of the frame 13.
The oil pipe assembly comprises an oil delivery pipe 51, an oil delivery pipe tee joint 53, an oil return pipe 50, an oil return pipe tee joint 52, two oil delivery branch pipes 54 and an oil return branch pipe 18.
The lifting oil cylinder assembly is composed of a lifting oil cylinder 21, a telescopic rod 19, an upper hinged support 17 and a lower hinged support 35. The upper hinge base 17 is installed at the lower position of the middle part of the left and right transport bracket groove plates 11, the lower hinge base 35 is installed at the upper part of the rear end of the frame 13, the lower end of the lift cylinder 21 is rotatably hinged on the lower hinge base 35, and the upper end of the telescopic rod 19 extending from the upper part of the lift cylinder 21 is rotatably hinged on the upper hinge base 17.
One end of an oil delivery pipe 51 in the oil pipe assembly is communicated with the hydraulic station 16, and the other end is connected with an oil delivery pipe tee 53; two outlets of the oil delivery pipe tee 53 are respectively connected with one ends of two oil delivery branch pipes 54, and the other ends of the two oil delivery branch pipes 54 are respectively communicated with oil inlets at the lower parts of the two lifting oil cylinders 21; oil inlets at the lower parts of the two lifting oil cylinders 21 are respectively connected with one ends of the two oil return branch pipes 18, and the other ends of the two oil return branch pipes 18 are respectively connected with two oil return ports of an oil return pipe tee 52; an oil outlet of the oil return pipe tee joint 52 is connected with one end of an oil return pipe 50, and the other end of the oil return pipe 50 is communicated with the hydraulic station 16.
The axis of the lifting oil cylinder assembly (namely, the lifting oil cylinder 21 and the telescopic rod 19) in the lifting device is vertical to the horizon formed by the lower end points of the universal wheels 6 and the walking wheels 25.
The counting assembly consists of an infrared probe 33, a probe mounting support rod 12, a signal wire 34 and a counting display screen 14. The probe mounting support rod 12 is mounted on the upper part of the right side surface of the middle front part of the left and right transportation bracket groove plates 11, and the upper end part of the probe mounting support rod is provided with an infrared probe 33; the counting display screen 14 is installed on the lower portion of the right side surface of the middle front portion of the right left and right transport bracket trough plate 11, and the infrared probe 33 is connected with the counting display screen 14 through a signal line 34.
An electric cabinet 15 is mounted on the middle rear part of the frame 13, and introduces a mains supply power line and connects control power lines with the motor 4 and the hydraulic station 14 respectively.
When the belt type mobile car loader is used, the belt type mobile car loader in the embodiment is firstly pulled to a site to be transported, then the lifting button on the electric cabinet 15 is started, the hydraulic station 16 starts to work, pressure oil in the hydraulic station 16 is conveyed to the oil conveying pipe tee 53 through the oil conveying pipe 51, then is respectively connected with the oil inlet at the lower part of the two lifting oil cylinders 21 through the two oil conveying branch pipes 54 through the two outlets of the oil conveying pipe tee 53, the telescopic rods 19 in the two lifting oil cylinders 21 are pushed to extend upwards, and further the rear end of the transportation device is pushed to swing anticlockwise around the lower end point of the universal wheel 6, so that the rear end of the transportation device is lifted upwards, and at the moment, the pressure oil in the upper cavities of the two lifting oil cylinders 21 returns to the hydraulic station 16 through the two oil return branch pipes 18 and the oil return pipe tee 52 on the upper part of the transportation device and the oil return pipe 50. When the rear end of the transport unit rises to a suitable height, the lift button is closed and the hydraulic station 16 stops oil delivery and return.
In the process that the telescopic rod 19 extends upwards, because the front end of the frame 13 can swing around the frame connecting pin 9, the rear end of the frame can swing around a pin shaft (not marked in the drawing) of the lower hinged support 35, and the upper end of the telescopic rod 19 can swing around a pin shaft (not marked in the drawing) of the upper hinged support 17, the horizontal line formed by the axis of the lifting oil cylinder assembly (namely, the lifting oil cylinder 21 and the telescopic rod 19) in the lifting device and the lower end point of the universal wheel 6 and the walking wheel 25 can be always in a vertical state, the lifting oil cylinder 21 and the telescopic rod 19 are kept in a vertical supporting type, and the stress of the lifting oil cylinder 21 and the telescopic rod 19 accords with the mechanical principle. Meanwhile, since the front end of the transportation device is closer to the universal wheels 6, the lowered height of the front end of the transportation device is small.
Then, the transportation button on the electric cabinet 15 is started, the motor 4 starts to rotate, the output shaft of the motor 4 drives the worm in the worm gear reducer 2 to rotate, and further drives the worm wheel in the worm gear reducer 3 to rotate in a speed reducing manner and transmit the speed reducing rotation to the driving shaft 27, and further drives the driving roller 26 to rotate in a circulating manner (clockwise direction, see fig. 1 or 2) together with the transportation belt 22 and the driven roller 30, and at this time, the object to be transported (such as the bundled kelp and tobacco leaves and the like) can be loaded on the transportation belt 22 from the front end of the transportation device with a very low position and transported to a higher position at the rear end by the transportation belt. When the object to be transported is brought to the rear end (i.e., the highest position) of the transport means by the transport belt 22, the object to be transported can be piled up or loaded.
When the height of the truck needs to be reduced, a descending button on the electric cabinet 15 is started, pressure oil in the hydraulic station 16 enters an upper cavity of the lifting oil cylinder 21 through the oil return pipe 50, the oil return pipe tee 52 and the oil return branch pipe 18, the telescopic rod 19 in the lifting oil cylinder 21 is pushed to retract downwards, and then the rear end of the transportation device is pushed to swing clockwise around the lower end point of the universal wheel 6, so that the rear end of the transportation device is lowered downwards; at the same time, the lift cylinder 21 pressure oil is returned to the hydraulic station 16 via the oil delivery branch pipe 54, the oil delivery pipe three-way pipe 53, and the oil delivery pipe 51. When the rear end of the transport unit is lowered to a suitable height, the lowering button is turned off and the hydraulic station 16 stops oil delivery and return. Meanwhile, the front end of the transportation device is close to the universal wheels 6, so that the ascending height of the front end of the transportation device is small, and the front end part of the transportation device is not high above the ground, so that the loading of the object to be transported is not influenced.
In use, after each object to be transported passes above the infrared probe 33 in the counting assembly, the infrared probe 33 outputs a counting signal to the counting display 14 through the signal line 34, and the counting signal is accumulated and displayed on the counting display.
The belt type mobile car loader can be used for transferring agricultural and sideline products such as kelp, tobacco leaves, beet, dried ramie and the like, industrial products, semi-finished products and luggage goods, and is suitable for being used in places such as factories, markets, stations, wharfs, agricultural and sideline product purchasing sites and the like.
Claims (8)
1. A belt type mobile car loader comprises a frame (13), a conveying device, a lifting device and a moving device; the moving device comprises a pair of universal wheels (6) and a pair of walking wheels (25); the lifting device comprises a hydraulic station (16), an oil pipe assembly and two groups of same lifting oil cylinder assemblies, wherein the hydraulic station (16) is arranged on the middle rear part of the frame (13), and the upper end and the lower end of each lifting oil cylinder assembly are respectively rotatably hinged on the lower part of the middle part of the transportation device and the rear end of the frame (13); the method is characterized in that:
A. the universal wheels (6) and the travelling wheels (25) are respectively arranged at the lower part of the front part of the transportation device and at the rear end of the frame (13);
B. the lower part of the front part of the transportation device near the back is rotatably hinged with the front end of the frame (13);
the axis of a lifting oil cylinder assembly in the lifting device is vertical to the horizon formed by the lower end points of the universal wheels (6) and the walking wheels (25);
the conveying device comprises a conveying bracket, a supporting roller component, a conveying belt (22), a conveying belt driving roller component, a conveying belt driven roller component and a power component; the conveying belt driving roller assembly and the conveying belt driven roller assembly are respectively arranged at the front end and the rear end of the conveying bracket, and a bearing roller assembly is arranged between the conveying belt driving roller assembly and the conveying belt driven roller assembly; the conveying belt (22) sequentially bypasses a conveying belt driving roller component, a supporting roller component and a conveying belt driven roller component to form circulation; the power assembly is arranged on a power platform (1) on the right side of the front end of the transportation bracket, and the power output end of the power assembly is connected with a transportation belt driving roller assembly; the supporting roller component comprises more than two straight supporting roller components (5) and more than two inclined supporting roller components (10), and the straight supporting roller components (5) are arranged at the front part of the transportation bracket; said diagonal bolster roller assembly (10) is mounted at the mid-fore to aft portion of the transport carriage and comprises a pair of diagonal bolster roller sets mounted diagonally high from side-to-side and low at the mid-position; the adjacent distance between the straight supporting roller components (5) is smaller than the adjacent distance between the inclined supporting roller components (10).
2. The belt-type mobile car loader of claim 1, wherein: the transportation bracket comprises two symmetrical and same left and right transportation bracket groove plates (11), more than two vertical stays (29) and more than two transverse supporting beams (28); the left and right transportation bracket groove plates (11) are concave groove plates, and the vertical supporting strips (29) are connected with the upper and lower concave sides of the left and right transportation bracket groove plates (11); the opening surfaces of the two left and right transport bracket trough plates (11) are arranged side by side oppositely, and the two are connected into a whole by a transverse supporting beam (28).
3. The belt-type mobile car loader of claim 2, wherein: the conveying belt driving roller assembly comprises a driving roller (26), a driving shaft (27), a driving shaft left bearing seat (31) and a driving shaft right bearing seat (32); drive shaft left side bearing frame (31) and drive shaft right side bearing frame (32) are installed respectively on the left lateral surface of the left and right parts transportation bracket frid (11) of left and right parts and on the transportation bracket frid (11) concave groove inner wall of right part, wear dress drive shaft (27) in the middle of driving roller (26), and its both ends are worn out the back, and drive shaft left side bearing frame (31) is worn into to the left end, and the right-hand member is worn out behind drive shaft right side bearing frame (32) and is connected with power component's output.
4. The belt-type mobile car loader of claim 3, wherein: the conveying belt driven roller assembly comprises a driven roller (30), a driven shaft (23), two left and right driven shaft bearing blocks (49) and two left and right belt tensioning assemblies which are symmetrically identical; the left and right belt tensioning assemblies comprise an adjusting screw (43) and left and right driven shaft bearing seat sliding grooves, the left and right driven shaft bearing seat sliding grooves comprise two sliding groove rods (36) which are symmetrically identical and have cross-sections in a transverse folding shape and sliding groove fixing strips (44), screw holes or nuts (45) are arranged in the middles of the sliding groove fixing strips (44), and the sliding groove rods (36) and the sliding groove fixing strips (44) which are symmetrically identical form a concave sliding groove which is provided with folded edges and used for accommodating left and right driven shaft bearing seats (49) and topples towards the right side; the bottom of the left and right bearing seats (49) of the driven shaft is rectangular, the front end of the bearing seats is provided with a lug (46), and the middle of the lug (46) is provided with a hole for accommodating an adjusting screw stopper (47); the middle of the right end of the left and right transportation bracket trough plate (11) is provided with an adjusting trough (48) towards the front end direction; the driven shaft (23) is arranged in the center of the driven roller (30), and the left end and the right end of the driven shaft respectively penetrate through the adjusting grooves (48) of the left and the right transportation bracket trough plates (11) and then respectively penetrate into left and right bearing seats (49) of the driven shaft arranged in the concave chute inclining towards the right side.
5. The belt-type mobile car loader of claim 4, wherein: on the outer cylindrical surface of the drive drum (26), a net-like relief is provided.
6. The belt-type mobile car loader of claim 5, wherein: the power assembly comprises a worm gear reducer (2) and a motor (4), the worm gear reducer (2) is installed on the power platform (1), the output end of a worm gear is connected with the right end of the driving shaft (27), the input end of a worm is connected with the output shaft of the motor (4), and the worm gear reducer (2) and the motor (4) are connected into a whole.
7. The belt-type mobile car loader of claim 6, wherein: the lifting oil cylinder assembly in the lifting device comprises a lifting oil cylinder (21), a telescopic rod (19), an upper hinged support (17) and a lower hinged support (55); the upper hinged support (17) is arranged at the lower part of the middle part of the left and right transportation bracket groove plates (11), the lower hinged support (55) is arranged at the upper part of the rear end of the frame (13), the lower end of the lifting oil cylinder (21) is rotatably hinged on the lower hinged support (55), and the upper end of the telescopic rod (19) is rotatably hinged on the upper hinged support (17).
8. The belt-type mobile car loader of claim 7, wherein: the device also comprises a counting assembly consisting of an infrared probe (33), a probe mounting support rod (12), a signal wire (34) and a counting display screen (14); the probe mounting support rod (12) is mounted on the upper part of the right side surface of the middle front part of the left and right transport bracket trough plate (11), and the upper end part of the probe mounting support rod is provided with an infrared probe (33); the counting display screen (14) is arranged on the lower portion of the right side face of the middle front portion of the left and right transportation bracket trough plate (11), and the infrared probe (33) is connected with the counting display screen (14) through a signal line (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979232.4U CN216511614U (en) | 2021-11-29 | 2021-11-29 | Belt type movable car loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979232.4U CN216511614U (en) | 2021-11-29 | 2021-11-29 | Belt type movable car loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216511614U true CN216511614U (en) | 2022-05-13 |
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ID=81464892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122979232.4U Active CN216511614U (en) | 2021-11-29 | 2021-11-29 | Belt type movable car loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216511614U (en) |
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2021
- 2021-11-29 CN CN202122979232.4U patent/CN216511614U/en active Active
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Address after: No. 17 Taoran Road, Industrial Community, Longquan Street, Xintian County, Yongzhou City, Hunan Province, 425700 Patentee after: Hunan Xiangtian Expeditionary Machinery Co.,Ltd. Address before: 425700 Xinglin Road, La Shuxia village, Longquan Town, Xintian County, Yongzhou City, Hunan Province Patentee before: XINTIAN COUNTY YUANZHENG MACHINERY CO.,LTD. |