CN214984994U

CN214984994U - Auxiliary unloading device of heavy-duty dump truck

Info

Publication number: CN214984994U
Application number: CN202121753945.2U
Authority: CN
Inventors: 王芳
Original assignee: Shenyang Jiahong Geotechnical Engineering Co ltd
Current assignee: Shenyang Jiahong Geotechnical Engineering Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-03
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an auxiliary unloading device of a heavy self-unloading truck, which belongs to the field of heavy self-unloading trucks and aims to solve the problems that residues are easy to leave on the inner bottom surface and the inner wall of the carriage of the existing heavy self-unloading truck, manual cleaning is needed, time and labor are wasted, the unloading speed is low, manual auxiliary unloading is needed, and potential safety hazards exist; through the arrangement of the brush strips, the brush strips can be driven to clean the inner wall of the carriage in the moving process of the scraper, so that more residues on the inner wall of the carriage are avoided, manual cleaning is not needed, and time and labor are saved; through scraper, threaded rod, driven bevel gear, drive arrangement, scraper blade and sliding construction's cooperation setting, can promote and scrape the goods inside the carriage when unloading, realize supplementary unloading, need not the manual work and unload, convenient and fast has reduced the potential safety hazard, has improved the speed of unloading, and sliding construction can carry on spacingly to the bottom of scraper blade simultaneously, makes things convenient for the scraper blade to remove.

Description

Auxiliary unloading device of heavy-duty dump truck

Technical Field

The utility model relates to a heavy dump truck field specifically is a heavy dump truck assists discharge apparatus.

Background

A dump truck is a type of a truck, and a truck having an automatic dumping device at a loading portion. Also known as dump trucks. The hydraulic lifting device consists of an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and the like. The carriage of the dump truck is divided into backward tipping and lateral tipping, the piston rod is controlled to move through the control system, backward tipping is common, the piston rod is pushed to tip the carriage, and a few of the carriages tip in two directions. In civil engineering, dump trucks often work in conjunction with construction machines such as excavators, loaders, belt conveyors, etc. to form loading, transporting, and unloading lines for loading, unloading, and transporting earthwork, gravel, and bulk materials.

The current heavy self-discharging freight train has certain drawback, when loading and unloading goods uses, for example when tiny goods such as some gravel earth, the condition of leaving over the residual appears easily in bottom surface and inner wall in the carriage, needs the manual work to clear up, wastes time and energy, and the speed of unloading is lower moreover, needs the manual work to assist sometimes and unloads, has the potential safety hazard, lacks supplementary discharge apparatus, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses an auxiliary unloading device of a heavy self-discharging truck, which adopts the technical proposal that the auxiliary unloading device comprises a carriage and a carriage door, wherein the front side of the carriage is provided with the carriage door, the inner side wall of the carriage is fixedly connected with a fixed frame, the fixed frame is internally provided with a scraping device, when unloading, goods on the inner side wall of the carriage can be scraped, so as to realize auxiliary scraping of the goods, the upper surface of the side wall of the carriage is provided with a chute, the chute is internally provided with a threaded rod, through the arrangement of the threaded rod, a scraper blade can be conveniently driven to move, so as to conveniently unload the goods and clean the inner wall of the carriage, one end of the threaded rod is fixedly connected with a driven bevel gear, through the arrangement of the driven bevel gear, the driving device can conveniently drive the threaded rod to rotate, the other end of the threaded rod is movably connected with a bearing, one end of the threaded rod can be limited by arranging the bearing, the threaded rod is prevented from shaking, the back face of the carriage is fixedly connected with a driving box, a driving device is arranged in the driving box, power can be provided for the movement of the scraping plate through the arrangement of the driving device, the scraping plate is movably connected in the carriage, auxiliary unloading of goods in the carriage can be realized through the arrangement of the scraping plate, manual unloading is not needed, the carriage is convenient and rapid, the potential safety hazard is reduced, the unloading speed is improved, a brush strip is fixedly connected to the outer surface of the scraping plate, the brush strip can be driven to clean the inner wall of the carriage in the moving process of the scraping plate through the arrangement of the brush strip, more residues left on the inner wall of the carriage are avoided, manual cleaning is not needed, time and labor are saved, the both sides of scraper blade are through the inner wall sliding connection of sliding construction and carriage, through sliding construction's setting, can carry on spacingly to the bottom of scraper blade, make things convenient for the scraper blade to remove simultaneously.

As a preferred technical scheme of the utility model, scrape material device and include live-rollers, interior conveyer belt, outer conveyer belt and scrape the strip, the inside of fixed frame is provided with the live-rollers, the surface swing joint of live-rollers has interior conveyer belt, the outer conveyer belt of the outer fixed surface of interior conveyer belt is connected with, the surface equidistance that outer conveyer belt was sent is provided with a plurality of strips of scraping, the live-rollers is by motor drive, through live-rollers, interior conveyer belt, outer conveyer belt and the setting of scraping the strip, can utilize the motor to drive the live-rollers rotation, and then drives interior conveyer belt and outer conveyer belt and rotate, makes the strip of scraping promote and scrape the sweeping to the goods in carriage inside wall, realizes supplementary unloading.

As a preferred technical scheme of the utility model, drive arrangement includes double-shaft motor and drive bevel gear, the inside of drive case is provided with double-shaft motor, double-shaft motor's output fixedly connected with drive bevel gear, drive bevel gear is connected with driven bevel gear meshing, through double-shaft motor and drive bevel gear's setting, can utilize double-shaft motor to drive bevel gear and rotate, and then makes driven bevel gear drive threaded rod carry out synchronous rotation, provides power for the removal of scraper blade.

As an optimal technical scheme of the utility model, sliding construction includes T shape slide bar and T shape spout, the inside wall fixedly connected with T shape slide bar in carriage, T shape spout has been seted up to the both sides of scraper blade, T shape slide bar and T shape spout sliding connection through the setting of T shape slide bar and T shape spout, can carry on spacingly to the bottom of scraper blade, make things convenient for the scraper blade to remove simultaneously.

As a preferred technical scheme of the utility model, the both sides of scraper blade offer with the logical groove of fixed frame adaptation, through the setting that leads to the groove, can avoid fixed frame to block the normal removal route of scraper blade.

As a preferred technical scheme of the utility model, screw hole and threaded rod threaded connection are passed through to the both sides of scraper blade, through the setting of screw hole, can conveniently utilize the threaded rod to drive the scraper blade and remove.

The utility model has the advantages that: the utility model can drive the brush strip to clean the inner wall of the carriage in the process of moving the scraper blade through the arrangement of the brush strip, thereby avoiding more residues left on the inner wall of the carriage, avoiding manual cleaning and saving time and labor; through scraping the material device, the threaded rod, driven bevel gear, a drive mechanism, scraper blade and sliding construction's cooperation setting, the scraping device can be when unloading, promote and scrape the sweep to the goods of carriage inside wall, the realization is scraped the material to the supplementary of goods, a drive mechanism can make driven bevel gear drive threaded rod carry out synchronous rotation, provide power for the removal of scraper blade, the scraper blade can realize unloading to the supplementary of the inside goods in carriage, it unloads to need not the manual work, and is convenient and fast, the potential safety hazard is reduced, the speed of unloading is improved, sliding construction can carry on spacingly to the bottom of scraper blade, make things convenient for the scraper blade to remove simultaneously.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

fig. 3 is a schematic top view of the driving structure of the present invention;

fig. 4 is a schematic view of the structure of the scraper blade of the present invention.

In the figure: 1-carriage, 2-carriage door, 3-fixed frame, 4-scraping device, 401-rotating roller, 402-inner conveyor belt, 403-outer conveyor belt, 404-scraping strip, 5-chute, 6-threaded rod, 7-driven bevel gear, 8-bearing, 9-driving box, 10-driving device, 1001-double-shaft motor, 1002-driving bevel gear, 11-scraping plate, 12-brush strip, 13-sliding structure, 1301-T-shaped sliding rod, 1302-T-shaped chute, 14-through groove and 15-threaded hole.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses an auxiliary unloading device for heavy self-discharging trucks, which adopts the technical proposal that the auxiliary unloading device comprises a carriage 1 and a carriage door 2, wherein the carriage door 2 is arranged on the front side of the carriage 1, when unloading, the carriage door 2 is firstly opened to facilitate unloading, a fixed frame 3 is fixedly connected with the inner side wall of the carriage 1, a scraping device 4 is arranged inside the fixed frame 3, the scraping device 4 is opened to push and scrape the goods on the inner side wall of the carriage 1 to play the role of auxiliary unloading, a chute 5 is arranged on the upper surface of the side wall of the carriage 1, a threaded rod 6 is arranged inside the chute 5, one end of the threaded rod 6 is fixedly connected with a driven bevel gear 7, when unloading, the threaded rod 6 inside the chute 5 is driven by the driven bevel gear 7 to rotate so as to drive a scraper 11 to move, the other end of the threaded rod 6 is movably connected with a bearing 8, when the threaded rod 6 rotates, the bearing 8 can limit one end of the threaded rod 6 to avoid shaking, the back of the carriage 1 is fixedly connected with the driving box 9, the driving device 10 is arranged inside the driving box 9, the driving device 10 inside the driving box 9 is opened to provide power for the rotation of the driven bevel gear 7, the scraper 11 is movably connected inside the carriage 1, the scraper 11 can push goods inside the carriage 1 to move in the moving process of the scraper 11 to realize auxiliary discharging without manual discharging, the method is convenient and rapid to use, the potential safety hazard is reduced, the brush strips 12 are fixedly connected to the outer surface of the scraper 11, the brush strips 12 are also driven in the moving process of the scraper 11 to clean the inner wall of the carriage 1, more residues are prevented from being left on the inner wall of the carriage 1, manual cleaning is not required, time and labor are saved, the both sides of scraper blade 11 are through sliding structure 13 and carriage 1's inner wall sliding connection, and sliding structure 13 can be spacing to the bottom of scraper blade 11, makes things convenient for scraper blade 11 to remove.

As a preferred technical scheme of the utility model, scrape material device 4 and include live-rollers 401, interior conveyer belt 402, outer conveyer belt 403 and scrape strip 404, the inside of fixed frame 3 is provided with live-rollers 401, the surface swing joint of live-rollers 401 has interior conveyer belt 402, the outer conveyer belt 403 of the outer fixed surface of interior conveyer belt 402 is connected with, the surface equidistance that outer conveyer belt 403 sent is provided with a plurality of strips 404 of scraping, live-rollers 401 is by motor drive, after opening the motor, drives live-rollers 401 and rotates, and then drives interior conveyer belt 402 and outer conveyer belt 403 and rotate, makes the strip 404 of scraping promote and scrape the sweep the goods of carriage 1 inside wall, realizes supplementary unloading.

As a preferred technical scheme of the utility model, drive arrangement 10 includes double-shaft motor 1001 and drive bevel gear 1002, the inside of drive case 9 is provided with double-shaft motor 1001, double-shaft motor 1001's output fixedly connected with drive bevel gear 1002, drive bevel gear 1002 is connected with driven bevel gear 7 meshing, opens double-shaft motor 1001 back, drives drive bevel gear 1002 and rotates, and then makes driven bevel gear 7 drive threaded rod 6 and carry out synchronous rotation, provides power for scraper blade 11's removal.

As an optimal technical scheme of the utility model, sliding structure 13 includes T shape slide bar 1301 and T shape spout 1302, the inside wall fixedly connected with T shape slide bar 1301 of carriage 1, T shape spout 1302 has been seted up to scraper blade 11's both sides, T shape slide bar 1301 and T shape spout 1302 sliding connection, at the in-process that scraper blade 11 removed, T shape slide bar 1301 and T shape spout 1302 carry on spacingly to scraper blade 11's bottom, make things convenient for scraper blade 11 to remove simultaneously.

As a preferred technical scheme of the utility model, the both sides of scraper blade 11 offer with the logical groove 14 of fixed frame 3 adaptation, lead to groove 14 and can guarantee the normal removal of scraper blade 11.

As a preferred technical scheme of the utility model,

screw hole

15 and 6 threaded connection of threaded rod are passed through to scraper blade 11's both sides, and screw hole 15 can conveniently utilize threaded rod 6 to drive scraper blade 11 and remove.

The utility model discloses a theory of operation: when unloading, firstly, the box door 2 is opened, unloading is convenient, then the motor and the double-shaft motor 1001 are opened, after the motor is opened, the rotating roller 401 is driven to rotate, the inner conveyor belt 402 and the outer conveyor belt 403 are driven to rotate, the scraping strip 404 pushes and scrapes and sweeps the goods on the inner side wall of the carriage 1, auxiliary unloading is realized, after the double-shaft motor 1001 is opened, the driving bevel gear 1002 is driven to rotate, the driven bevel gear 7 drives the threaded rod 6 to synchronously rotate, power is provided for the movement of the scraper 11, when the threaded rod 6 rotates, the bearing 8 can limit one end of the threaded rod 6 to avoid shaking, in the moving process of the scraper 11, the scraper 11 can push the goods inside the carriage 1 to move, auxiliary unloading is realized, manual unloading is not needed, convenience and rapidness are realized, the potential safety hazard is reduced, the unloading speed is improved, and meanwhile, the brush strip 12 is also driven, clean the inner wall in carriage 1, avoid carriage 1 inner wall to leave over more residue, need not the manual work and clear up, labour saving and time saving, T shape slide bar 1301 and T shape spout 1302 carry on spacingly to the bottom of scraper blade 11, make things convenient for scraper blade 11 to remove simultaneously.

The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a discharge apparatus is assisted to heavy dump truck, includes carriage (1) and carriage door (2), the front of carriage (1) is provided with carriage door (2), its characterized in that: the inner side wall of the carriage (1) is fixedly connected with a fixed frame (3), a scraping device (4) is arranged inside the fixed frame (3), the upper surface of the side wall of the carriage (1) is provided with a sliding chute (5), a threaded rod (6) is arranged inside the sliding chute (5), one end of the threaded rod (6) is fixedly connected with a driven bevel gear (7), the other end of the threaded rod (6) is movably connected with a bearing (8), the back of the carriage (1) is fixedly connected with a driving box (9), a driving device (10) is arranged in the driving box (9), a scraping plate (11) is movably connected inside the carriage (1), the outer surface of the scraping plate (11) is fixedly connected with a brush strip (12), the two sides of the scraper (11) are connected with the inner wall of the carriage (1) in a sliding mode through sliding structures (13).

2. The auxiliary discharge device of a heavy dump truck according to claim 1, wherein: scraping device (4) are including live-rollers (401), interior conveyer belt (402), outer conveyer belt (403) and scrape strip (404), the inside of fixed frame (3) is provided with live-rollers (401), the surface swing joint of live-rollers (401) has interior conveyer belt (402), the surface fixed connection of interior conveyer belt (402) has outer conveyer belt (403), the surface equidistance of outer conveyer belt (403) is provided with a plurality of strips (404) of scraping, live-rollers (401) are by motor drive.

3. The auxiliary discharge device of a heavy dump truck according to claim 1, wherein: the driving device (10) comprises a double-shaft motor (1001) and a driving bevel gear (1002), the double-shaft motor (1001) is arranged inside the driving box (9), the output end of the double-shaft motor (1001) is fixedly connected with the driving bevel gear (1002), and the driving bevel gear (1002) is meshed with the driven bevel gear (7) and is connected with the driven bevel gear.

4. The auxiliary discharge device of a heavy dump truck according to claim 1, wherein: the sliding structure (13) comprises a T-shaped sliding rod (1301) and a T-shaped sliding groove (1302), the inner side wall of the carriage (1) is fixedly connected with the T-shaped sliding rod (1301), the T-shaped sliding groove (1302) is formed in the two sides of the scraper (11), and the T-shaped sliding rod (1301) is in sliding connection with the T-shaped sliding groove (1302).

5. The auxiliary discharge device of a heavy dump truck according to claim 1, wherein: and through grooves (14) matched with the fixed frame (3) are formed in two sides of the scraper (11).

6. The auxiliary discharge device of a heavy dump truck according to claim 1, wherein: and two sides of the scraper (11) are in threaded connection with the threaded rod (6) through threaded holes (15).