CN209756893U - Hopper assembly for engineering truck - Google Patents

Hopper assembly for engineering truck Download PDF

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Publication number
CN209756893U
CN209756893U CN201920457649.4U CN201920457649U CN209756893U CN 209756893 U CN209756893 U CN 209756893U CN 201920457649 U CN201920457649 U CN 201920457649U CN 209756893 U CN209756893 U CN 209756893U
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Prior art keywords
hopper
plate
side plate
bottom plate
conveying
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CN201920457649.4U
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Chinese (zh)
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陈建军
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陈建军
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Abstract

The utility model relates to a hopper assembly for engineering truck, which comprises a plate frame type hopper underframe and a hopper arranged on the hopper underframe; the hopper comprises a left side plate, a right side plate, a rear plate and a bottom plate, wherein the rear plate and the bottom plate are fixedly arranged on an underframe of the hopper; the left side plate, the right side plate, the rear plate, the left bottom plate and the right bottom plate are all sheet metal parts with L-shaped sections; the left side plate and the right side plate are symmetrically arranged on the hopper underframe, and the lower edges of the left side plate and the right side plate are respectively hinged to the left side and the right side of the hopper underframe; the lower edges of the left bottom plate and the right bottom plate are respectively hinged to the left edge and the right edge of the middle bottom plate, the left bottom plate and the right bottom plate are respectively placed on the inner sides of the left side plate and the right side plate, and the hinge distance between the left bottom plate and the right bottom plate is smaller than the hinge distance between the left side plate and the right side plate; and a discharge hole is formed in the right side plate. This hopper is collapsible movable, can adjust the width, and the suitability is strong.

Description

Hopper assembly for engineering truck
Technical Field
The utility model relates to a multi-functional hopper assembly that machineshop cars such as earth road shoulder shaping used.
background
The working environment of the engineering vehicle is complex, the hopper of a plurality of engineering vehicles has single size, and the width of the hopper of the engineering vehicle is larger than the whole width of the vehicle body. The front hopper is not easy to be too long and too wide, otherwise the trafficability of the engineering truck is limited during migration and transition, the too narrow width of the hopper can block the contact distance between the dump truck and the front roller of the hopper, and the difficulty is increased for a dump truck driver to reverse the truck, so that the width of the general hopper is more than 3 meters in order to increase the capacity and the width, and the general hopper cannot normally work in a narrow construction environment or a passage (such as passing through a toll station). This results in poor hopper adaptability, often requiring disassembly of the widened hopper box plate at the end of a single project, and requiring additional hopper transport on the way. The complexity of engineering operation is increased, and the efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a hopper assembly for machineshop car, its hopper be collapsible movable, can adjust the width, and the suitability is strong to can the continuity of operation.
A hopper assembly for an engineering truck comprises a plate-frame type hopper underframe and a hopper arranged on the hopper underframe; the hopper comprises a bottom plate, a left side plate and a right side plate which are tiled on the hopper underframe, wherein the left side plate and the right side plate are sheet metal parts with L-shaped sections; the lower edges of the left side plate and the right side plate are respectively hinged to the left side and the right side of the bottom plate; and a discharge hole is formed in the right side plate.
foretell hopper assembly for machineshop car, the bottom plate includes left bottom plate, well bottom plate and right bottom plate, the lower limb of left side bottom plate and right bottom plate articulates respectively at the edge of controlling of well bottom plate, left side bottom plate and right bottom plate are placed respectively in the inboard of left and right curb plate, articulated interval between left and right bottom plate is less than the articulated interval between left and right curb plate.
The hopper assembly for the engineering truck further comprises a conveying mechanism which is arranged on the bottom surface of the hopper and used for feeding, wherein the conveying mechanism comprises a conveying support with a U-shaped section, a driving roller, a driving motor used for driving the driving roller, a conveying swing arm capable of being lifted in a rotating mode, a driven roller and a conveying belt, the driving motor is fixed to the left portion of the conveying support, the driven roller is fixed to the right end of the conveying swing arm, and a rotating oil cylinder is arranged at the left end of the conveying swing arm and rotatably connected with the right end of the conveying support; the conveyer belt winds the driving roller and the driven roller to realize feeding, and the right end of the conveyer belt is correspondingly arranged at the discharge port.
Above-mentioned hopper assembly for machineshop car, this hopper assembly still include transversely set up the push away that is used for promoting the walking of machineshop car front portion dummy car at hopper chassis front end and roll, the push away roll is the swing arm roof beam in the U-shaped groove and sets up two cylinders at swing arm roof beam front end including fixing push away the roller roof beam that is the U-shaped groove at hopper chassis front end and cross-section, cross-section.
In the hopper assembly for the engineering truck, the bottom surfaces of the left side plate and the right side plate are respectively provided with the side plate oil cylinder, one end of each side plate oil cylinder is hinged to the hopper underframe, and the other end of each side plate oil cylinder is hinged to the bottom surface of the corresponding side plate so as to enable the left side plate and the right side plate to be flat or inclined;
A hook for hanging an engineering truck and a supporting leg oil cylinder for supporting the material box assembly are arranged on the outer side of the rear plate, and a front hopper axle is hinged to the front end of the bottom surface of the hopper chassis; and two ends of the front hopper axle are respectively provided with a hopper wheel.
In the hopper assembly for the engineering truck, chain elements are respectively arranged between the inner sides of the left and right side plates and the inner side of the rear plate, and a plurality of scraping plates are arranged on the conveying belt and are perpendicular to the feeding direction of the conveying belt; the front end and the rear end of the bottom surface of the hopper chassis are respectively hinged with a hopper front axle and a hopper rear axle, and two ends of the hopper front axle and the two ends of the hopper rear axle are respectively provided with a hopper wheel. The chain element comprises a telescopic adjusting rod and a chain; a vertical rear plate is fixedly arranged behind the hopper underframe, and the rear plate is an L-shaped sheet metal part with a cross section; one end of the chain element is connected to the inner side of the rear panel and the other end is connected to the inner sides of the left/right side panels.
The utility model has the advantages that:
The plate of the hopper is designed to be foldable and movable, so that the effective vehicle width of the engineering vehicle is reduced, the width can be adjusted according to the working condition, the hopper can continuously work without being replaced, and the working efficiency is greatly improved. Moreover, the hopper assembly is convenient and safe to install and use.
Secondly, the hopper is provided with a conveying mechanism and is also designed to be foldable, and compared with automatic blanking, the hopper assembly improves the feeding efficiency and the discharging uniformity, the engineering operation is more attractive, and the manual intervention is reduced.
drawings
FIG. 1 is a schematic view of the operation state of the bottom plate of the embodiment of the present invention when it is placed flat;
FIG. 2 is a schematic view of a folded state of a hopper according to an embodiment of the present invention;
Fig. 3 is a schematic view of a rear view of a folded state of the hopper according to an embodiment of the present invention;
Fig. 4 is a schematic view of the working state of the conveying mechanism according to the embodiment of the present invention;
Fig. 5 is a schematic view of a conveying mechanism according to an embodiment of the present invention in a folded state;
fig. 6 is a schematic diagram of a double bridge structure according to an embodiment of the present invention.
In the figure: 1 is a hopper, 101 is a left side plate, 102 is a right side plate, 103 is a discharge hole, 104 is a rear plate, 105 is a chain element, 106 is a side plate oil cylinder, 111 is a left bottom plate, 112 is a right bottom plate, 113 is a middle bottom plate, 13 is a hopper chassis, 121 is a hopper wheel, 122 is a hopper front axle, 123 is a hopper rear axle, 141 is a supporting leg oil cylinder, 142 is a hook, and 143 is a rear beam;
2 is a conveying mechanism, 201 is a conveying bracket, 202 is a long groove, 211 is a driving motor, 212 is a driving roller, 213 is a rotary oil cylinder, 214 is a conveying swing arm, 216 is a driven roller, 217 is a conveying belt, 218 is a scraper plate, 221 is a bearing seat, 222 is an adjusting bolt, 223 is an adjusting plate, 24 is a sweeping brush, and 3 is a pushing roller.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
A hopper assembly for engineering vehicles comprises a plate-frame type hopper underframe 13 and a hopper 1 arranged on the hopper underframe 13; the hopper 1 comprises a left side plate 101, a right side plate 102, a rear plate 104 and a bottom plate, wherein the rear plate 104 and the bottom plate are fixedly arranged on a hopper bottom frame 13, and the bottom plate comprises a left bottom plate 111, a middle bottom plate 113 and a right bottom plate 112; the left side plate 101, the right side plate 102, the rear plate 104, the left bottom plate 111 and the right bottom plate 112 are all sheet metal parts with L-shaped sections;
the left side plate 101 and the right side plate 102 are symmetrically arranged on the hopper underframe 13, and the lower edges of the left side plate 101 and the right side plate 102 are respectively hinged to the left side and the right side of the hopper underframe 13; the lower edges of the left bottom plate 111 and the right bottom plate 112 are respectively hinged on the left edge and the right edge of the middle bottom plate 113, the left bottom plate 111 and the right bottom plate 112 are respectively placed on the inner sides of the left side plate 101 and the right side plate 102, and the hinge distance between the left bottom plate 111 and the right bottom plate 112 is smaller than the hinge distance between the left side plate 101 and the right side plate 102; the effect is as follows: the folding operation of the left and right bottom plates 111, 112 does not interfere with the folding operation of the left and right side plates 101, 102. The specific folding process is as follows: the left and right bottom panels 111, 112 are manually folded and then the left and right side panels 101, 102 are manually or electromechanically folded.
The right side plate 102 is provided with a discharge hole 103.
The hopper assembly for the engineering truck further comprises a conveying mechanism 2 which is arranged on the bottom surface of the hopper 1 and used for feeding materials, wherein the conveying mechanism 2 comprises a conveying support 201 with a U-shaped section, a driving roller 212, a driving motor 211 used for driving the driving roller 212, a conveying swing arm 214 capable of being lifted in a rotating mode, a driven roller 216 and a conveying belt 217, the driving motor 211 is fixed to the left portion of the conveying support 201, the driven roller 216 is fixed to the right end of the conveying swing arm 214, and a rotating oil cylinder 213 is arranged at the left end of the conveying swing arm 214 and rotatably connected with the right end of the conveying support 201; the conveyer belt 217 is wound around the driving roller 212 and the driven roller 216 to realize feeding, and the right end of the conveyer belt 217 is correspondingly arranged at the discharge port 103.
Above-mentioned hopper assembly for machineshop car, the left end of two vertical curb plates all is provided with the guiding mechanism who is used for adjusting the initiative cylinder 212 position around the carriage 201, guiding mechanism is including seting up rectangular groove 202, adjusting bolt 222 and the adjusting plate 223 of installing perpendicularly on the carriage 201 curb plate, install in bearing frame 211 after the long groove 202 is passed respectively at the pivot both ends of initiative cylinder 212 and the assembly bearing, adjusting bolt 222 one end with adjusting plate 223 spiro union, the other end is connected with bearing frame 211. By the design, the position of the driving roller 212 is adjustable, the conveying belt 217 is convenient to assemble during assembly, and the tightness of the conveying belt 217 is greatly convenient to adjust in the using process. Referring to fig. 2, a sweeping brush 24 is arranged below the conveying swing arm 214 to sweep the blanking on the conveying belt 217 in time.
the hopper assembly for the engineering truck further comprises a push roller 3 which is transversely arranged at the front end of the hopper underframe 13 and used for pushing a dump truck at the front part of the engineering truck to walk,
In the hopper assembly for the engineering truck, the bottom surfaces of the left side plate 101 and the right side plate 102 are respectively provided with a side plate oil cylinder 106, one end of each side plate oil cylinder 106 is hinged on the hopper bottom frame 13, and the other end of each side plate oil cylinder 106 is hinged on the bottom surface of the corresponding side plate so as to enable the left side plate 101 and the right side plate 102 to be flat or inclined;
A hook 142 for hanging an engineering truck and a supporting leg oil cylinder 141 for supporting the material box assembly are arranged on the outer side of the rear plate 104, and a front hopper bridge 122 is hinged to the front end of the bottom surface of the hopper chassis 13; hopper wheels 121 are respectively arranged at two ends of the hopper front axle 122.
In the hopper assembly for the engineering truck, the chain elements 105 are respectively arranged between the inner sides of the left and right side plates 101 and 102 and the inner side of the rear plate 104, and the conveyer belt 217 is provided with a plurality of scraping plates 218 perpendicular to the feeding direction; hopper front axle 122 and hopper rear axle 123 are articulated respectively at both ends around hopper chassis 13 bottom surface, the both ends of hopper front axle 122 and hopper rear axle 123 are equipped with hopper wheel 121 respectively. The chain element 105 comprises a telescopic adjusting rod and a chain; a vertical rear plate 104 is fixedly arranged behind the hopper underframe 13, and the rear plate 104 is an L-shaped sheet metal part with a cross section; the chain element 105 is connected at one end to the inside of the rear plate 104 and at the other end to the inside of the left/right side plates 101, 102.

Claims (7)

1. The utility model provides a hopper assembly for machineshop car which characterized in that: comprises a plate-frame type hopper chassis (13) and a hopper (1) arranged on the hopper chassis (13): the hopper (1) comprises a bottom plate, a left side plate (101) and a right side plate (102) which are tiled on a hopper bottom frame (13), wherein the left side plate (101) and the right side plate (102) are sheet metal parts with L-shaped sections; the lower edges of the left side plate (101) and the right side plate (102) are respectively hinged to the left side and the right side of the bottom plate; and a discharge hole (103) is formed in the right side plate (102).
2. The hopper assembly for engineering vehicles according to claim 1, wherein: the bottom plate includes left bottom plate (111), well bottom plate (113) and right bottom plate (112), the lower limb of left side bottom plate (111) and right bottom plate (112) articulates respectively in the edge of controlling of well bottom plate (113), left side bottom plate (111) and right bottom plate (112) are placed respectively in the inboard of left side board (101) and right side board (102), articulated interval between left side bottom plate (111) and right bottom plate (112) is less than the articulated interval between left side board (101) and right side board (102).
3. the hopper assembly for engineering vehicles according to claim 1, wherein: the hopper assembly further comprises a conveying mechanism (2) which is arranged on the bottom surface of the hopper (1) and used for feeding, wherein the conveying mechanism (2) comprises a conveying support (201) with a U-shaped cross section, a driving roller (212), a driving motor (211) used for driving the driving roller (212), a conveying swing arm (214) capable of being lifted in a rotating mode, a driven roller (216) and a conveying belt (217), the driving motor (211) is fixed to the left portion of the conveying support (201), the driven roller (216) is fixed to the right end of the conveying swing arm (214), and a rotating oil cylinder (213) is arranged at the left end of the conveying swing arm (214) and is rotatably connected with the right end of the conveying support (201); the conveyer belt (217) is wound on the driving roller (212) and the driven roller (216) to realize feeding, and the right end of the conveyer belt (217) is correspondingly arranged at the discharge hole (103).
4. the hopper assembly for engineering vehicles according to claim 1, wherein: the hopper assembly further comprises a push roller (3) which is transversely arranged at the front end of the hopper chassis (13) and used for pushing a dump truck at the front part of the engineering truck to walk, wherein the push roller (3) comprises a push roller beam (31) which is fixed at the front end of the hopper chassis (13) and has a U-shaped section, a swing arm beam (32) which has a U-shaped section and has a section, and two rollers (36) which are arranged at the front end of the swing arm beam (32).
5. the hopper assembly for engineering vehicles according to claim 1, wherein: the hopper (1) further comprises a rear plate (104); side plate oil cylinders (106) are respectively arranged on the bottom surfaces of the left side plate (101) and the right side plate (102), one end of each side plate oil cylinder (106) is hinged to the hopper bottom frame (13), and the other end of each side plate oil cylinder (106) is hinged to the bottom surface of the corresponding side plate so that the left side plate (101) and the right side plate (102) can be flatly placed or inclined;
A hook (142) for hanging an engineering truck and a supporting leg oil cylinder (141) for supporting the material box assembly are arranged on the outer side of the rear plate (104), and a front hopper axle (122) is hinged to the front end of the bottom surface of the hopper underframe (13); and hopper wheels (121) are respectively arranged at two ends of the hopper front axle (122).
6. The hopper assembly for engineering vehicles according to claim 1, wherein: chain elements (105) are respectively arranged between the inner sides of the left side plate (101) and the right side plate (102) and the inner side of the rear plate (104), and each chain element (105) comprises a telescopic adjusting rod and a chain; a vertical rear plate (104) is fixedly arranged behind the hopper underframe (13), and the rear plate (104) is an L-shaped sheet metal part with a cross section; the chain element (105) is connected at one end to the inside of the rear plate (104) and at the other end to the inside of the left/right side plates (101, 102).
7. the hopper assembly for engineering vehicles according to claim 3, wherein: a plurality of scraping plates (218) are arranged on the conveying belt (217) and are vertical to the feeding direction of the conveying belt; the front end and the rear end of the bottom surface of the hopper chassis (13) are respectively hinged with a hopper front axle (122) and a hopper rear axle (123), and two ends of the hopper front axle (122) and the hopper rear axle (123) are respectively provided with a hopper wheel (121).
CN201920457649.4U 2019-04-08 2019-04-08 Hopper assembly for engineering truck Active CN209756893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920457649.4U CN209756893U (en) 2019-04-08 2019-04-08 Hopper assembly for engineering truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920457649.4U CN209756893U (en) 2019-04-08 2019-04-08 Hopper assembly for engineering truck

Publications (1)

Publication Number Publication Date
CN209756893U true CN209756893U (en) 2019-12-10

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ID=68758141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920457649.4U Active CN209756893U (en) 2019-04-08 2019-04-08 Hopper assembly for engineering truck

Country Status (1)

Country Link
CN (1) CN209756893U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452857A (en) * 2020-06-04 2020-07-28 吴早辉 Construction engineering vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111452857A (en) * 2020-06-04 2020-07-28 吴早辉 Construction engineering vehicle

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