CN221213655U - Lifting mechanism of pure electric heavy-load dump truck - Google Patents

Abstract

The utility model discloses a lifting mechanism of a pure electric heavy-load dump truck, and belongs to the field of lifting mechanisms of dump trucks. The utility model provides a pure electric heavy load tipper lifting mechanism, includes the pneumatic cylinder, is provided with first connecting axle on the pneumatic cylinder, and first connecting axle one end is provided with the fixed block, is provided with unable adjustment base on the fixed block, is provided with vibrating motor on the unable adjustment base. The utility model solves the problems that the material can be adhered to the inner wall of the hopper and the discharging is incomplete when the material with larger viscosity is loaded in the hopper of the existing heavy-load dump truck, and the vibrating motor is arranged at the joint of the hopper and the lifting mechanism.

Description

Lifting mechanism of pure electric heavy-load dump truck

Technical Field

The utility model relates to the field of dumper lifting mechanisms, in particular to a pure electric heavy-load dumper lifting mechanism.

Background

The dumper is a heavy dumper used for finishing the tasks of rock and earth stripping and ore transportation in the surface mine, and has the working characteristics of short transportation distance and heavy load, and is loaded by a large electric shovel or a hydraulic shovel to and from a mining point and an ore unloading point;

The Chinese patent with the publication number of CN116620407A discloses an off-highway dumper, which comprises a frame mechanism, and is arranged between a carriage mechanism and a car body, wherein the frame mechanism comprises two longitudinal beams, a plurality of cross beams and a plurality of reinforcing cross beams, the two longitudinal beams are fixedly arranged at the bottom of a plate at parallel intervals, the plurality of cross beams are fixedly arranged at the bottom of a bottom plate at parallel intervals and vertically penetrate through the upper parts of the two longitudinal beams, the plurality of cross beams are fixedly arranged with the bottom plate, the plurality of cross beams comprise a plurality of rear cross beams corresponding to blanking areas, and the plurality of reinforcing cross beams are respectively arranged in the plurality of rear cross beams. The supporting strength of the frame mechanism to the blanking area at the rear half part of the bottom plate is improved, the maintenance cost of the carriage mechanism is reduced, and the whole service life of the carriage mechanism is prolonged.

If the heavy-duty dump truck of the patent is loaded in the hopper, the material with larger viscosity is likely to adhere to the inner wall of the hopper when being unloaded, and the unloading is incomplete.

Disclosure of utility model

The utility model aims to provide a lifting mechanism of a pure electric heavy-duty dump truck, which is characterized in that a vibrating motor is arranged at the joint of a hopper and the lifting mechanism, and when the lifting mechanism lifts a truck head to discharge, the vibrating motor continuously impacts a connecting plate to generate vibration so as to shake off materials adhered on the inner wall of the hopper, thereby solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pure electric heavy load tipper lifting mechanism, including the pneumatic cylinder, be provided with first connecting axle on the pneumatic cylinder, first connecting axle one end is provided with the fixed block, is provided with unable adjustment base on the fixed block, is provided with vibrating motor on the unable adjustment base, is provided with the bracing piece on the unable adjustment base, bracing piece and unable adjustment base welded connection, the pneumatic cylinder is provided with the transfer line in the one end of keeping away from first connecting axle, and the transfer line both ends are provided with the installation base, are provided with the rotating electrical machines on the installation base, and the rotating electrical machines driving end runs through the installation base and is connected with the transfer line.

Preferably, the second connecting shaft is arranged on the mounting base, and the second connecting shaft is welded and connected with the mounting base.

Preferably, the two ends of the second connecting shaft are respectively provided with a connecting counterweight base, and the connecting counterweight bases are welded with the second connecting shaft.

Preferably, the connecting counterweight base is provided with a reserved bolt hole, and the reserved bolt hole and the connecting counterweight base are integrally arranged.

Preferably, the lower end of the connecting counterweight base is provided with a connecting pipe, and the connecting pipe is connected with the connecting counterweight base through bolts.

Preferably, the support rod is provided with a connecting bottom plate at one end far away from the fixed base, the connecting bottom plate is connected with the support rod in a welded mode, and a plurality of through holes with internal threads are formed in the connecting bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, after the connecting bottom plate is connected with the lower end of the outer surface of the hopper through the bolts, when the heavy-duty dump truck needs to lift the materials in the hopper, the movable end of the hydraulic cylinder extends out, so that one end of the hopper close to the truck head is lifted, the hopper is inclined, the materials in the hopper slowly flow out from one end close to the truck tail, the vibrating motor vibrates when the materials are lifted off, the vibration is transmitted to the hopper through the connecting bottom plate, the hopper vibrates, the materials adhered to the inner wall of the hopper can be lifted off smoothly, in order to ensure the discharging rapidity, the rotating motor drives the transmission rod to rotate, so that the vertical angle between the hydraulic cylinder and the ground is changed to be more nearly vertical, the lifting angle of the hopper is increased, the discharging speed of the materials vibrated down by the vibrating motor is faster, the working efficiency is increased, and the problem that the materials possibly adhere to the inner wall of the hopper and are not completely discharged when the conventional heavy-duty dump truck is used for discharging when the materials loaded in the hopper.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front view structure of the present utility model;

fig. 3 is a schematic diagram of the overall right-view structure of the present utility model.

In the figure: 1. a hydraulic cylinder; 2. a first connecting shaft; 3. a vibration motor; 4. a second connecting shaft; 101. a transmission rod; 102. a mounting base; 103. a rotating electric machine; 201. a fixed block; 202. a fixed base; 203. a support rod; 204. a connecting bottom plate; 401. the counterweight base is connected; 402. reserving a bolt hole; 403. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that in the prior art, if the heavy-duty dump truck is loaded in a hopper, when unloading is carried out on the material with larger viscosity, the material can be adhered to the inner wall of the hopper, and the unloading is incomplete, the embodiment provides the following technical scheme:

the lifting mechanism of the pure electric heavy-load dump truck comprises a hydraulic cylinder 1, wherein a first connecting shaft 2 is arranged on the hydraulic cylinder 1, a transmission rod 101 is arranged at one end, far away from the first connecting shaft 2, of the hydraulic cylinder 1, mounting bases 102 are arranged at two ends of the transmission rod 101, a rotating motor 103 is arranged on the mounting bases 102, and a transmission end of the rotating motor 103 penetrates through the mounting bases 102 and is connected with the transmission rod 101;

In this embodiment, a fixed block 201 is disposed at one end of a first connecting shaft 2, a fixed base 202 is disposed on the fixed block 201, a vibration motor 3 is disposed on the fixed base 202, a supporting rod 203 is disposed on the fixed base 202, a connecting bottom plate 204 is disposed at one end of the supporting rod 203 far away from the fixed base 202, the connecting bottom plate 204 is welded with the supporting rod 203, a plurality of through holes with internal threads are disposed on the connecting bottom plate 204, when the connecting bottom plate 204 is connected with the lower end of the outer surface of the hopper through bolts, when the heavy-duty dump truck needs to unload the materials in the hopper, the movable end of a hydraulic cylinder 1 extends out, so that one end of the hopper close to the head is lifted up, the hopper tilts, the internal materials slowly flow out from one end close to the tail, and the vibration motor 3 vibrates when the materials are unloaded, and the vibration motor 3 vibrates, so that the materials adhered on the inner wall of the hopper can be unloaded smoothly, and in order to ensure the rapidness of the unloading, the vertical rotation of the rotating motor 103 drives the transmission rod 101 to change the angle of the hydraulic cylinder 1 to be more vertical to be vertical to the ground, so that the vibration efficiency of the hopper can be increased, and the vibration efficiency of the material can be increased;

In the embodiment, the second connecting shaft 4 is arranged on the mounting base 102, and the second connecting shaft 4 is welded with the mounting base 102;

In the embodiment, two ends of the second connecting shaft 4 are provided with connecting weight bases 401, and the connecting weight bases 401 are welded with the second connecting shaft 4;

In this embodiment, a reserved bolt hole 402 is provided on the connection weight base 401, and the reserved bolt hole 401 and the connection weight base 401 are integrally provided;

In the embodiment, a connecting pipe 403 is arranged at the lower end of the connecting weight base 401, and the connecting pipe 403 is connected with the connecting weight base 401 through bolts;

Working principle: the whole lifting structure is firstly arranged between the hopper and the dump truck floor, the connecting counterweight base 401 and the dump truck chassis are fixed together by using bolts to pass through the connecting pipes 403, then the bolts pass through the through holes on the connecting bottom plate 204 and the hopper, the connection between the connecting bottom plate 204 and the hopper is completed, when the unloading is required, the movable end of the hydraulic cylinder 1 stretches out, one end of the hopper close to the head of the truck is lifted, the hopper is inclined, materials in the hopper slowly flow out from one end close to the tail of the truck, the vibrating motor 3 vibrates when the materials are unloaded, the vibration can be transmitted to the hopper through the connecting bottom plate 204, the hopper is vibrated, the materials adhered on the inner wall of the hopper can be smoothly unloaded, and in order to ensure the unloading rapidity, the rotating motor 103 drives the transmission rod 101 to rotate, so that the change of the vertical angle of the hydraulic cylinder 1 and the ground is more nearly vertical, the hopper angle is enlarged, the material unloading speed of the materials which are vibrated down by the vibrating motor 3 is faster, and the working efficiency is increased.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pure electric heavy load tipper lifting mechanism, its characterized in that, including pneumatic cylinder (1), be provided with first connecting axle (2) on pneumatic cylinder (1), first connecting axle (2) one end is provided with fixed block (201), be provided with unable adjustment base (202) on fixed block (201), be provided with vibrating motor (3) on unable adjustment base (202), the welding has bracing piece (203) on unable adjustment base (202), pneumatic cylinder (1) are provided with transfer line (101) in the one end of keeping away from first connecting axle (2), transfer line (101) both ends are provided with installation base (102), be provided with rotating electrical machines (103) on installation base (102), rotating electrical machines (103) driving end runs through installation base (102) and is connected with transfer line (101).

2. The lifting mechanism of the pure electric heavy-duty dump truck according to claim 1, wherein: the mounting base (102) is provided with a second connecting shaft (4), and the second connecting shaft (4) is connected with the mounting base (102) in a welding mode.

3. The lifting mechanism of the pure electric heavy-duty dump truck according to claim 2, wherein: and two ends of the second connecting shaft (4) are respectively provided with a connecting counterweight base (401), and the connecting counterweight bases (401) are connected with the second connecting shaft (4) in a welding way.

4. The lifting mechanism of the pure electric heavy-duty dump truck according to claim 3, wherein: the connecting counterweight base (401) is provided with a reserved bolt hole (402).

5. The lifting mechanism of the pure electric heavy-duty dump truck according to claim 4, wherein: the lower end of the connecting counterweight base (401) is connected with a connecting pipe (403) through a bolt.

6. The lifting mechanism of the pure electric heavy-duty dump truck according to claim 1, wherein: the support rod (203) is welded with a connecting bottom plate (204) at one end far away from the fixed base (202), and a plurality of through holes with internal threads are formed in the connecting bottom plate (204).