CN112550111B - Carriage side leakage prevention device for dump semi-trailer and use method thereof - Google Patents
Carriage side leakage prevention device for dump semi-trailer and use method thereof Download PDFInfo
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- CN112550111B CN112550111B CN202011298472.1A CN202011298472A CN112550111B CN 112550111 B CN112550111 B CN 112550111B CN 202011298472 A CN202011298472 A CN 202011298472A CN 112550111 B CN112550111 B CN 112550111B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/06—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by mechanical gearing only
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Abstract
The invention relates to the technical field of engineering vehicles, in particular to a carriage side leakage prevention device for a self-discharging semi-trailer and a using method thereof.
Description
Technical Field
The invention relates to the technical field of engineering vehicles, in particular to a carriage side leakage prevention device for a dump semi-trailer and a use method thereof.
Background
The semitrailer is a trailer with axles arranged behind the center of gravity of the vehicle and provided with a connecting device capable of transmitting horizontal and vertical forces to the tractor, and is generally a three-axle semitrailer, the types of the semitrailer are classified into eleven-meter-bin semitrailer, thirteen-meter-bin semitrailer, low-bed semitrailer and the like, and the semitrailer is a heavy transportation vehicle connected with the semitrailer head through traction pins.
Most semitrailer carriages existing in the market at present mainly comprise a fixed part and a movable part, wherein the fixed part is a main body part of the carriage, the movable part is a carriage door, materials are convenient to assemble and disassemble, a certain gap is reserved at the joint of the movable part and the fixed part due to manufacturing reasons, in the material transportation process, some finely divided materials such as sand and powder materials can leak out of the carriage through the gap, not only environmental pollution is caused, but also a large amount of resources are wasted, in addition, in the trailer driving process, the materials can often leak out of the top of the carriage due to jolting, and traffic accidents are easy to occur due to material flying in the high-speed operation, so the carriage side leakage preventing device for the self-discharging semitrailer and the use method thereof are provided for the problems.
Disclosure of Invention
The invention aims to provide a carriage side leakage prevention device for a dump semi-trailer and a use method thereof, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a self-discharging semi-trailer is with carriage side leakage prevention device and application method thereof, includes trailer, carriage, bottom plate, base and top leak protection device, the trailer upper end is equipped with the carriage, the inside upper end fixedly connected with bottom plate of carriage, bottom plate upper end middle part fixedly connected with base, the base outside rotates to be connected with the upset cylinder, the upset cylinder other end rotates to be connected with the leak protection fill, leak protection fill inboard and base rotate to be connected.
Preferably, the anti-funnel upper side is equipped with the removal apron, the removal apron outside is equipped with the sliding seat, the inboard sliding connection of sliding seat has the guide bar, both ends all with carriage fixed connection about the guide bar, removal apron lower extreme fixedly connected with jacking cylinder, jacking cylinder lower extreme is stipulated with the carriage and is connected.
Preferably, the left side of the leakage-proof bucket is provided with an end baffle, the inner side of the end baffle is provided with a coil spring, one end of the coil spring is fixedly connected with the end baffle, the other end of the coil spring is fixedly connected with the sliding seat, and a guide rod positioned on the left side of the leakage-proof bucket penetrates through the coil spring.
Preferably, the movable cover plate is in a cuboid arrangement, the lower end of the movable cover plate is provided with a clamping groove, the length of the clamping groove is equal to the length of the upper end face of the anti-funnel, the number of the movable cover plates is 2, and the movable cover plates are symmetrically distributed on the front side and the rear side of the bottom plate.
Preferably, the carriage upper end is equipped with top leak protection device, top leak protection device includes controller, motor, goes out cloth casing and drive wheel, controller left end and play cloth casing fixed connection, it passes through bolt and carriage fixed connection to go out cloth casing left end, the motor left end passes through bolt and goes out cloth casing fixed connection, motor main shaft end and drive wheel fixed connection, the drive wheel outside rotates and is connected with the steel band, the drive wheel left side is equipped with the winding wheel, the winding wheel outside rotates with the steel band to be connected, the inboard fixedly connected with winding axle of winding wheel, winding axle outside middle part fixedly connected with winding cylinder, the winding cylinder outside rotates and is connected with rain-proof canvas, rain-proof canvas left end and steel band fixed connection.
Preferably, the rolling cylinder upside is equipped with the transfer cylinder, the transfer cylinder outside is connected with rain-proof canvas rotation, the inside fixedly connected with transfer axle of transfer cylinder, the transfer axle outside is connected with cloth outlet shell rotation, and the equal fixedly connected with transfer wheel in both ends around the transfer axle, the transfer wheel outside is connected with the steel band rotation, the transfer wheel downside is equipped with the take-up pulley, the take-up pulley outside is connected with the steel band rotation.
Preferably, the inboard rotation of steel band left end is connected with receives the material wheel, the inboard fixedly connected with of material wheel receives the material axle, it is connected with the receipts material casing to receive the material axle outside rotation, receive material casing lower extreme and carriage fixed connection through the bolt, receive material axle outside middle part fixedly connected with and receive the material cylinder.
Preferably, the steel band inboard is equipped with the regulating wheel, the inboard rotation of regulating wheel is connected with the regulating spindle, regulating spindle rear end fixedly connected with regulating plate, the regulating plate rear side is equipped with the mounting panel, the mounting panel rear end passes through bolt and carriage fixed connection, the adjustment tank has been seted up to mounting panel front end symmetry, and the adjustment tank inboard is equipped with adjusting bolt, adjusting bolt front end outside rotation is connected with adjusting nut, and the adjusting bolt outside passes through screw thread fixed connection with the regulating plate.
Preferably, the application method of the carriage side leakage prevention device for the dump semi-trailer comprises the following steps of:
step one: in the loading process of the trailer, the overturning cylinder drives the anti-leakage hopper to overturn at the corner of the carriage, the jacking cylinder operates to drive the movable cover plate to move downwards, so that the clamping groove of the movable cover plate is clamped with the anti-leakage hopper, and meanwhile, under the elastic action of the coil spring, the end baffle plate rotates inwards to be perpendicular to the anti-leakage hopper, so that gaps at the bottom of the carriage and gaps at the tail of the carriage can be completely shielded.
Step two: the power supply of the motor is turned on through the controller, the motor operates to drive the driving wheel to rotate, the driving wheel rotates to drive the steel belt and the winding wheel to rotate, and the steel belt rotates anticlockwise to drive the rainproof canvas to move leftwards, so that the rainproof canvas is pulled out to the left side from the outer side of the material collecting roller, and the top of a carriage is completely covered.
Step three: in the loading process of the trailer, the right end of the carriage is lifted upwards, materials are discharged from the left side of the carriage, when most of the materials in the carriage are discharged, the lifting air cylinder is operated to push the movable cover plate to move upwards, after the movable cover plate is separated from the leakage-proof hopper, the overturning air cylinder is operated to drive the leakage-proof hopper to overturn, so that the materials piled at the corner of the leakage-proof hopper are overturned to the upper end of the bottom plate of the carriage, and the materials are discharged from the carriage through the bottom plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the overturning cylinder, the anti-funnel and the bottom plate are arranged, so that the right end of the carriage is lifted upwards in the loading process of the trailer, materials are discharged from the left side of the carriage, and when most of the materials in the carriage are discharged, the overturning cylinder operates to drive the anti-funnel to overturn, so that the materials accumulated at the corner of the anti-funnel are overturned to the upper end of the bottom plate of the carriage, and then the carriage is discharged from the bottom plate, thereby preventing incomplete material discharge caused by partial boring adhesion in the inner wall of the carriage;
2. according to the invention, through the movable cover plate, the jacking cylinder and the end baffle, the jacking cylinder operates to drive the movable cover plate to move downwards, so that the clamping groove of the movable cover plate is clamped with the leakage preventing bucket, and meanwhile, under the action of the elasticity of the coil spring, the end baffle rotates inwards to be perpendicular to the leakage preventing bucket, so that gaps at the bottom of a carriage and gaps at the tail of the carriage can be completely shielded, and the leakage of materials from the gaps in the transportation process is prevented, so that the loss of the materials is caused;
3. according to the invention, through the motor, the winding roller, the material collecting roller and the transit roller, the motor operates to drive the driving wheel to rotate, the driving wheel rotates to drive the steel belt and the winding wheel to rotate, and the steel belt rotates anticlockwise to drive the rainproof canvas to move leftwards, so that the rainproof canvas is pulled out to the left side from the outer side of the material collecting roller, thereby completely covering the top of a carriage, not only preventing rainwater from dripping in the carriage to cause damage to materials, but also preventing the materials from being spilled out from the top of the carriage due to jolt of a trailer in the driving process;
4. according to the invention, through the adjusting wheel, the adjusting plate, the adjusting bolt and the adjusting nut, the installation height of the adjusting wheel can be adjusted by screwing the adjusting bolt into different positions of the adjusting groove, so that the tightening degree of the steel belt can be adjusted, the rainproof canvas is in a tightening state, and rainwater accumulation caused by the concave middle part of the rainproof canvas in the using process is prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the mounting structure of the reversing cylinder of the present invention;
FIG. 4 is a schematic view of the mounting structure of the end shield of the present invention;
FIG. 5 is a schematic view of the mounting structure of the movable cover plate of the present invention;
FIG. 6 is a schematic view of the mounting structure of the coil spring of the present invention;
FIG. 7 is a schematic view of the installation structure of the top leakage preventing device of the present invention;
FIG. 8 is a schematic view of the mounting structure of the winding drum of the present invention;
FIG. 9 is a schematic view of the installation structure of the receiving drum of the present invention;
fig. 10 is a schematic view of the mounting structure of the regulating wheel of the present invention.
In the figure: 1-trailer, 2-carriage, 3-floor, 4-base, 5-roof leak preventer, 501-controller, 502-motor, 503-out-of-cloth housing, 504-drive wheel, 505-steel belt, 506-take-up wheel, 507-take-up reel, 508-take-up reel, 509-rain canvas, 510-transfer reel, 511-center shaft, 512-center wheel, 513-tension wheel, 514-take-up wheel, 515-take-up shaft, 516-take-up housing, 517-take-up reel, 518-adjustment wheel, 519-adjustment shaft, 520-adjustment plate, 521-mounting plate, 522-adjustment slot, 523-adjustment bolt, 524-adjustment nut, 6-turn cylinder, 7-anti-funnel, 8-moving cover plate, 9-slide, 10-guide bar, 11-lift cylinder, 12-end shield, 13-coil spring, 14-card slot.
Detailed Description
Example 1:
referring to fig. 1-10, the present invention provides a technical solution:
the utility model provides a self-discharging semi-trailer is with carriage side leakage prevention device and application method thereof, includes trailer 1, carriage 2, bottom plate 3, base 4 and top leak protection device 5, and trailer 1 upper end is equipped with carriage 2, and the inside upper end fixedly connected with bottom plate 3 of carriage 2, bottom plate 3 upper end middle part fixedly connected with base 4, and base 4 outside rotates and is connected with upset cylinder 6, and upset cylinder 6 other end rotates and is connected with leak protection fill 7, and leak protection fill 7 inboard rotates with base 4 to be connected.
The upper side of the anti-funnel 7 is provided with a movable cover plate 8, the outer side of the movable cover plate 8 is provided with a sliding seat 9, the inner side of the sliding seat 9 is slidably connected with a guide rod 10, the upper end and the lower end of the guide rod 10 are fixedly connected with the carriage 2, the lower end of the movable cover plate 8 is fixedly connected with a jacking cylinder 11, the lower end of the jacking cylinder 11 is fixedly connected with the carriage 2, the left side of the anti-leakage funnel 7 is provided with an end baffle 12, the inner side of the end baffle 12 is provided with a coil spring 13, one end of the coil spring 13 is fixedly connected with the end baffle 12, the other end of the coil spring 13 is fixedly connected with the sliding seat 9, the guide rod 10 positioned at the left side of the anti-funnel 7 penetrates the coil spring 13, the movable cover plate 8 is in a cuboid arrangement, the lower end of the movable cover plate 8 is provided with a clamping groove 14, the length of the clamping groove 14 is equal to the length of the upper end face of the anti-leakage funnel 7, the number of the movable cover plate 8 is 2, the movable cover plates 8 are symmetrically distributed on the front side and the rear side of the bottom plate 3, the upper end of the carriage 2 is provided with a top anti-leakage device 5, the top leakage-proof device 5 comprises a controller 501, a motor 502, a cloth outlet shell 503 and a driving wheel 504, wherein the left end of the controller 501 is fixedly connected with the cloth outlet shell 503, the left end of the cloth outlet shell 503 is fixedly connected with a carriage 2 through a bolt, the left end of the motor 502 is fixedly connected with the cloth outlet shell 503 through a bolt, the tail end of a main shaft of the motor 502 is fixedly connected with the driving wheel 504, the outer side of the driving wheel 504 is rotationally connected with a steel belt 505, the left side of the driving wheel 504 is provided with a winding wheel 506, the outer side of the winding wheel 506 is rotationally connected with the steel belt 505, the inner side of the winding wheel 506 is fixedly connected with a winding shaft 507, the middle part of the outer side of the winding shaft 507 is fixedly connected with a winding roller 508, the outer side of the winding roller 508 is rotationally connected with a rainproof canvas 509, the left end of the rainproof canvas 509 is fixedly connected with the steel belt 505, a transfer roller 510 is arranged on the upper side of the winding roller 508, the outer side of the transfer roller 510 is rotationally connected with the rainproof canvas 509, the inside fixedly connected with transfer axle 511 of well commentaries on classics cylinder 510, the outside and play cloth casing 503 rotation of well commentaries on classics axle 511 are connected, and both ends all fixedly connected with transfer wheel 512 around the transfer wheel 511, the outside and the steel band 505 rotation of well commentaries on classics wheel 512 are connected, the transfer wheel 512 downside is equipped with take-up pulley 513, take-up pulley 513 outside and steel band 505 rotation are connected with receipts material wheel 514, receive material axle 515 outside rotation is connected with receipts material casing 516, receipts material casing 516 lower extreme passes through bolt and carriage 2 fixed connection, receive material axle 515 outside middle part fixedly connected with receipts material cylinder 517, the steel band 505 inboard is equipped with regulating wheel 518, regulating wheel 518 inboard rotation is connected with regulating axle 519, regulating axle 519 rear end fixedly connected with regulating plate 520, regulating plate 520 rear side is equipped with mounting panel 521, mounting panel 521 rear end passes through bolt and carriage 2 fixed connection, regulating groove 522 has been seted up to the front end symmetry of mounting panel 521, and regulating groove 522 inboard is equipped with regulating bolt 523, regulating bolt 523 front end outside rotation is connected with adjusting nut, regulating bolt 523 outside, and regulating plate 523 passes through screw thread fixed connection with regulating plate 520.
The working flow is as follows: in the process of loading the trailer 1, the overturning cylinder 6 drives the anti-funnel 7 to overturn the corner of the carriage 2, the jacking cylinder 11 operates to drive the movable cover plate 8 to move downwards, the clamping groove 14 of the movable cover plate 8 is clamped with the anti-leakage hopper 7, simultaneously under the action of the elastic force of the coil spring 13, the end baffle 12 rotates inwards to be perpendicular to the anti-funnel 7, therefore gaps at the bottom and gaps at the tail of the carriage 2 can be fully shielded, materials are prevented from leaking out from the gaps in the transportation process, loss of the materials is caused, the power supply of the motor 502 is opened through the controller 501, the motor 502 operates to drive the driving wheel 504 to rotate, the driving wheel 504 rotates to drive the steel belt 505 and the winding wheel 506 to rotate, the steel belt 505 rotates anticlockwise to drive the rainproof canvas 509 to move leftwards, the rainproof canvas 509 is pulled out to the left side by the outer side of the material collecting roller 517, and the top of the carriage 2 is completely covered by the rainwater is prevented from being dropped inside the carriage 2, and the materials from being damaged in the process of running can be prevented from being bumped by the top of the carriage 2.
Example 2:
referring to fig. 1-10, the present invention provides a technical solution:
the utility model provides a self-discharging semi-trailer is with carriage side leakage prevention device and application method thereof, includes trailer 1, carriage 2, bottom plate 3, base 4 and top leak protection device 5, and trailer 1 upper end is equipped with carriage 2, and the inside upper end fixedly connected with bottom plate 3 of carriage 2, bottom plate 3 upper end middle part fixedly connected with base 4, and base 4 outside rotates and is connected with upset cylinder 6, and upset cylinder 6 other end rotates and is connected with leak protection fill 7, and leak protection fill 7 inboard rotates with base 4 to be connected.
The upper side of the anti-funnel 7 is provided with a movable cover plate 8, the outer side of the movable cover plate 8 is provided with a sliding seat 9, the inner side of the sliding seat 9 is slidably connected with a guide rod 10, the upper end and the lower end of the guide rod 10 are fixedly connected with the carriage 2, the lower end of the movable cover plate 8 is fixedly connected with a jacking cylinder 11, the lower end of the jacking cylinder 11 is fixedly connected with the carriage 2, the left side of the anti-leakage funnel 7 is provided with an end baffle 12, the inner side of the end baffle 12 is provided with a coil spring 13, one end of the coil spring 13 is fixedly connected with the end baffle 12, the other end of the coil spring 13 is fixedly connected with the sliding seat 9, the guide rod 10 positioned at the left side of the anti-funnel 7 penetrates the coil spring 13, the movable cover plate 8 is in a cuboid arrangement, the lower end of the movable cover plate 8 is provided with a clamping groove 14, the length of the clamping groove 14 is equal to the length of the upper end face of the anti-leakage funnel 7, the number of the movable cover plate 8 is 2, the movable cover plates 8 are symmetrically distributed on the front side and the rear side of the bottom plate 3, the upper end of the carriage 2 is provided with a top anti-leakage device 5, the top leakage-proof device 5 comprises a controller 501, a motor 502, a cloth outlet shell 503 and a driving wheel 504, wherein the left end of the controller 501 is fixedly connected with the cloth outlet shell 503, the left end of the cloth outlet shell 503 is fixedly connected with a carriage 2 through a bolt, the left end of the motor 502 is fixedly connected with the cloth outlet shell 503 through a bolt, the tail end of a main shaft of the motor 502 is fixedly connected with the driving wheel 504, the outer side of the driving wheel 504 is rotationally connected with a steel belt 505, the left side of the driving wheel 504 is provided with a winding wheel 506, the outer side of the winding wheel 506 is rotationally connected with the steel belt 505, the inner side of the winding wheel 506 is fixedly connected with a winding shaft 507, the middle part of the outer side of the winding shaft 507 is fixedly connected with a winding roller 508, the outer side of the winding roller 508 is rotationally connected with a rainproof canvas 509, the left end of the rainproof canvas 509 is fixedly connected with the steel belt 505, a transfer roller 510 is arranged on the upper side of the winding roller 508, the outer side of the transfer roller 510 is rotationally connected with the rainproof canvas 509, the inside fixedly connected with transfer axle 511 of well commentaries on classics cylinder 510, the outside and play cloth casing 503 rotation of well commentaries on classics axle 511 are connected, and both ends all fixedly connected with transfer wheel 512 around the transfer wheel 511, the outside and the steel band 505 rotation of well commentaries on classics wheel 512 are connected, the transfer wheel 512 downside is equipped with take-up pulley 513, take-up pulley 513 outside and steel band 505 rotation are connected with receipts material wheel 514, receive material axle 515 outside rotation is connected with receipts material casing 516, receipts material casing 516 lower extreme passes through bolt and carriage 2 fixed connection, receive material axle 515 outside middle part fixedly connected with receipts material cylinder 517, the steel band 505 inboard is equipped with regulating wheel 518, regulating wheel 518 inboard rotation is connected with regulating axle 519, regulating axle 519 rear end fixedly connected with regulating plate 520, regulating plate 520 rear side is equipped with mounting panel 521, mounting panel 521 rear end passes through bolt and carriage 2 fixed connection, regulating groove 522 has been seted up to the front end symmetry of mounting panel 521, and regulating groove 522 inboard is equipped with regulating bolt 523, regulating bolt 523 front end outside rotation is connected with adjusting nut, regulating bolt 523 outside, and regulating plate 523 passes through screw thread fixed connection with regulating plate 520.
The working flow is as follows: in the process of loading the trailer 1, the right end of the carriage 2 is lifted upwards, materials are discharged from the left side of the carriage 2, when most materials in the carriage 2 are discharged, the jacking cylinder 11 operates to push the movable cover plate 8 to move upwards, after the movable cover plate 8 is separated from the leakage-proof hopper 7, the overturning cylinder 6 operates to drive the leakage-proof hopper 7 to overturn, so that the materials piled at the corner of the leakage-proof hopper 7 are overturned to the upper end of the bottom plate 3 of the carriage 2, and then the carriage is discharged from the bottom plate 3, so that the phenomenon that the materials are incompletely discharged due to the fact that parts are bored and adhered to the inner wall of the carriage 2 can be prevented.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (2)
1. The utility model provides a self-discharging semitrailer is with carriage side leakage prevention device's application method, includes trailer (1), carriage (2), bottom plate (3), base (4) and top leakage prevention device (5), its characterized in that: the upper end of the trailer (1) is provided with a carriage (2), the upper end inside the carriage (2) is fixedly connected with a bottom plate (3), the middle part of the upper end of the bottom plate (3) is fixedly connected with a base (4), the outer side of the base (4) is rotationally connected with a turnover cylinder (6), the other end of the turnover cylinder (6) is rotationally connected with a leakage-proof bucket (7), and the inner side of the leakage-proof bucket (7) is rotationally connected with the base (4);
the anti-leakage bucket is characterized in that a movable cover plate (8) is arranged on the upper side of the anti-leakage bucket (7), a sliding seat (9) is arranged on the outer side of the movable cover plate (8), a guide rod (10) is connected to the inner side of the sliding seat (9) in a sliding mode, the upper end and the lower end of the guide rod (10) are fixedly connected with a carriage (2), a jacking cylinder (11) is fixedly connected to the lower end of the movable cover plate (8), and the lower end of the jacking cylinder (11) is in specified connection with the carriage (2);
an end baffle (12) is arranged on the left side of the leakage prevention hopper (7), a coil spring (13) is arranged on the inner side of the end baffle (12), one end of the coil spring (13) is fixedly connected with the end baffle (12), the other end of the coil spring (13) is fixedly connected with the sliding seat (9), and a guide rod (10) positioned on the left side of the leakage prevention hopper (7) penetrates through the coil spring (13);
the anti-leakage device is characterized in that a top anti-leakage device (5) is arranged at the upper end of the carriage (2), the top anti-leakage device (5) comprises a controller (501), a motor (502), a cloth outlet shell (503) and a driving wheel (504), the left end of the controller (501) is fixedly connected with the cloth outlet shell (503), the left end of the cloth outlet shell (503) is fixedly connected with the carriage (2) through a bolt, the left end of the motor (502) is fixedly connected with the cloth outlet shell (503) through a bolt, the tail end of a main shaft of the motor (502) is fixedly connected with the driving wheel (504), a steel belt (505) is rotationally connected to the outer side of the driving wheel (504), a winding wheel (506) is arranged on the left side of the driving wheel, the outer side of the winding wheel (506) is rotationally connected with the steel belt (505), a winding shaft (507) is fixedly connected with a winding drum (508) in the middle of the outer side of the winding drum (508), and the left end of the rainproof canvas (509) is fixedly connected with the steel belt (505).
The winding drum is characterized in that a transfer drum (510) is arranged on the upper side of the winding drum (508), the outer side of the transfer drum (510) is rotationally connected with a rainproof canvas (509), a transfer shaft (511) is fixedly connected inside the transfer drum (510), the outer side of the transfer shaft (511) is rotationally connected with a cloth outlet shell (503), transfer wheels (512) are fixedly connected to the front end and the rear end of the transfer shaft (511), the outer side of the transfer wheels (512) is rotationally connected with a steel belt (505), a tensioning wheel (513) is arranged on the lower side of the transfer wheels (512), and the outer side of the tensioning wheel (513) is rotationally connected with the steel belt (505);
the steel belt (505) is characterized in that a receiving wheel (514) is rotationally connected to the inner side of the left end of the steel belt, a receiving shaft (515) is fixedly connected to the inner side of the receiving wheel (514), a receiving shell (516) is rotationally connected to the outer side of the receiving shaft (515), the lower end of the receiving shell (516) is fixedly connected with a carriage (2) through a bolt, and a receiving roller (517) is fixedly connected to the middle of the outer side of the receiving shaft (515);
the steel belt (505) is internally provided with an adjusting wheel (518), the inner side of the adjusting wheel (518) is rotationally connected with an adjusting shaft (519), the rear end of the adjusting shaft (519) is fixedly connected with an adjusting plate (520), the rear side of the adjusting plate (520) is provided with an installing plate (521), the rear end of the installing plate (521) is fixedly connected with a carriage (2) through a bolt, the front end of the installing plate (521) is symmetrically provided with an adjusting groove (522), the inner side of the adjusting groove (522) is provided with an adjusting bolt (523), the outer side of the front end of the adjusting bolt (523) is rotationally connected with an adjusting nut (524), and the outer side of the adjusting bolt (523) is fixedly connected with the adjusting plate (520) through a thread;
the method also comprises the following steps:
step one: in the process of loading the trailer, the overturning cylinder (6) drives the anti-funnel (7) to overturn to the corner of the carriage (2), the jacking cylinder (11) operates to drive the movable cover plate (8) to move downwards, so that the clamping groove (14) of the movable cover plate (8) is clamped with the anti-leakage hopper (7), and meanwhile, under the elastic force of the coil spring (13), the end baffle (12) rotates inwards to be vertical to the anti-leakage hopper (7), so that gaps at the bottom of the carriage (2) and gaps at the tail of the carriage can be completely shielded;
step two: the controller (501) is used for switching on a power supply of the motor (502), the motor (502) operates to drive the driving wheel (504) to rotate, the driving wheel (504) rotates to drive the steel belt (505) and the winding wheel (506) to rotate, and the steel belt (505) rotates anticlockwise to drive the rainproof canvas (509) to move leftwards, so that the rainproof canvas (509) is pulled out to the left side from the outer side of the material collecting roller (517), and the top of the carriage (2) is completely covered;
step three: in the loading process of the trailer (1), the right end of the carriage (2) is lifted upwards, materials are discharged from the left side of the carriage (2), after most materials in the carriage (2) are discharged, the lifting air cylinder (11) operates to push the movable cover plate (8) to move upwards, after the movable cover plate (8) is separated from the leakage-proof hopper (7), the overturning air cylinder (6) operates to drive the leakage-proof hopper (7) to overturn, so that the materials accumulated at the corner of the leakage-proof hopper (7) are overturned to the upper end of the bottom plate of the carriage (2), and the materials are discharged from the carriage through the bottom plate (3).
2. The method for using the side leakage prevention device for the carriage of the dump semitrailer according to claim 1, wherein the method comprises the following steps: the movable cover plates (8) are arranged in a cuboid mode, clamping grooves (14) are formed in the lower ends of the movable cover plates (8), the lengths of the clamping grooves (14) are equal to the lengths of the upper end faces of the leakage-proof hoppers (7), the number of the movable cover plates (8) is 2, and the movable cover plates (8) are symmetrically distributed on the front side and the rear side of the bottom plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298472.1A CN112550111B (en) | 2020-11-19 | 2020-11-19 | Carriage side leakage prevention device for dump semi-trailer and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298472.1A CN112550111B (en) | 2020-11-19 | 2020-11-19 | Carriage side leakage prevention device for dump semi-trailer and use method thereof |
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| Publication Number | Publication Date |
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| CN112550111A CN112550111A (en) | 2021-03-26 |
| CN112550111B true CN112550111B (en) | 2023-05-19 |
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| CN202011298472.1A Active CN112550111B (en) | 2020-11-19 | 2020-11-19 | Carriage side leakage prevention device for dump semi-trailer and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950402B (en) * | 2014-04-16 | 2015-04-08 | 王东文 | Novel self-dumping tractor-semitrailer |
| CN204567399U (en) * | 2015-04-14 | 2015-08-19 | 王东文 | A kind of self-discharging semitrailer and compartment preventing leakage from bottom device thereof |
| CN204567401U (en) * | 2015-04-21 | 2015-08-19 | 王东文 | A kind of rear portion, self-discharging semitrailer compartment leak-proof protection device |
| CN208053182U (en) * | 2018-04-10 | 2018-11-06 | 广州市茂沃机械技术有限公司 | A kind of compartment lateral leakage protection device of self-discharging semitrailer |
| CN209534845U (en) * | 2019-01-08 | 2019-10-25 | 山东华劲专用汽车制造有限公司 | A kind of self-discharging semitrailer of lateral leakage protection |
| CN210363513U (en) * | 2019-06-24 | 2020-04-21 | 湖北汇龙专用汽车有限公司 | Self-discharging semitrailer with movable side plate |
| CN111071139A (en) * | 2020-01-20 | 2020-04-28 | 宋益荣 | Pull-type truck shed cloth |
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2020
- 2020-11-19 CN CN202011298472.1A patent/CN112550111B/en active Active
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