CN219341027U

CN219341027U - Top wheel mechanism of side-turning type unloading machine

Info

Publication number: CN219341027U
Application number: CN202320230676.4U
Authority: CN
Inventors: 宋志民
Original assignee: Jinan Zhongcheng Hydraulic Machinery Co ltd
Current assignee: Jinan Zhongcheng Hydraulic Machinery Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-14
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a top wheel mechanism of a side-turning type unloading machine, which comprises a supporting seat fixed at the upper end of an unloading platform, wherein one side of the supporting seat is connected with a top plate for fixing wheels, the top plate is arranged along the length direction of the unloading platform, a cross beam is arranged in the supporting seat, a guide column transversely penetrates through the cross beam, the cross beam is in sliding fit with the guide column, the guide column is in sliding fit with the inner wall of the supporting seat up and down, the side wall of the cross beam is provided with a push rod connected with the top plate, and the bottom of the unloading platform is provided with a first hydraulic cylinder for driving the cross beam to lift and a second hydraulic cylinder for horizontally pushing and pulling the cross beam; the front wheels and the rear wheels of the vehicle can be fixed simultaneously through the top plate, so that the use is convenient; meanwhile, the height of the top plate can be adjusted according to the wheels with different sizes, so that the safety and stability of different vehicles in unloading are ensured, and the safety performance is improved.

Description

Top wheel mechanism of side-turning type unloading machine

Technical Field

The utility model relates to the technical field of unloading machines, in particular to a top wheel mechanism of a side-turning type unloading machine.

Background

The side-turning type unloading machine is auxiliary equipment for unloading vehicles, and can drive the vehicles to incline to one side when unloading, and materials loaded by the vehicles can be dumped from the vehicles, so that the unloading function is realized.

According to the side-turning type unloading machine disclosed in the patent CN210064554U, a top wheel mechanism is arranged at the upper end of the unloading platform, wheels are fixed through the top wheel mechanism, and side turning of the vehicle in the unloading process is prevented. When the top wheel mechanism is used, the positions of the top wheel mechanism are adjusted according to the wheels, and then the top wheel mechanism is started one by one to fix the wheels, so that the use is not simple and convenient; in addition, can't carry out altitude mixture control according to wheel height, when the wheel is great, can't raise the position of top wheel, top wheel mechanism and wheel contact point are low, can lead to the stability to the wheel is fixed when unloading to decline, and the security performance reduces.

Disclosure of Invention

The utility model aims at the defects in the prior art, and provides a top wheel mechanism of a side-turning type unloading machine, which can fix the front and rear wheels of a vehicle simultaneously through a top plate and is convenient to use; meanwhile, the height of the top plate can be adjusted according to the wheels with different sizes, so that the safety and stability of different vehicles in unloading are ensured, and the safety performance is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a top wheel mechanism of machine of unloading of turning on one's side, including fixing the supporting seat in the platform upper end of unloading, one side of supporting seat is connected with the roof of fixed wheel, the roof is arranged along the length direction of platform of unloading, be equipped with the crossbeam in the supporting seat, transversely run through in the crossbeam has the guide post, sliding fit between crossbeam and the guide post, sliding fit about the inner wall of guide post and supporting seat, be equipped with the ejector pin of being connected with the roof on the lateral wall of crossbeam, the bottom of platform of unloading is equipped with the first pneumatic cylinder that drives the crossbeam and the second pneumatic cylinder of horizontal push-and-pull crossbeam.

Preferably, the upper end of the top plate is connected with a guide plate positioned above the supporting seat.

Preferably, the inner wall of the supporting seat is vertically provided with a slideway, and two ends of the guide post are provided with guide grooves matched with the slideway.

Preferably, the side wall of the cross beam is provided with a guide hole matched with the guide post.

Preferably, a top hole matched with the ejector rod is formed in the side wall of the supporting seat.

Preferably, the lower extreme of supporting seat is open structure, the upper end of platform of unloading is equipped with the hole of stepping down that is located the supporting seat below, the piston rod of first pneumatic cylinder passes the hole of stepping down and is connected with the support piece with supporting seat inner wall sliding fit, the crossbeam is located the upper end of support piece.

Preferably, a vertical push-pull rod is connected to a piston rod of the second hydraulic cylinder, the push-pull rod penetrates through the abdication hole to be positioned in the supporting seat, and a push-pull hole in sliding fit with the push-pull rod is formed in the bottom of the cross beam.

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

1. the front and rear wheels of the vehicle can be fixed simultaneously through the top plate, so that the use is convenient; meanwhile, the height of the top plate can be adjusted according to the wheels with different sizes, so that the safety and stability of different vehicles in unloading are ensured, and the safety performance is improved.

2. The guide post and the push-pull rod have dual functions, the guide rod can ensure the horizontal and vertical stable sliding of the cross beam, the push-pull rod can push and pull the cross beam and guide the vertical movement of the cross beam, and the guide rod and the push-pull rod guide and support the cross beam, so that the stability and reliability of the operation of the cross beam are ensured.

3. The upper end of the top plate is connected with the material guide plate above the supporting seat, the material guide plate can be used for placing materials to fall into the inner side of the supporting seat and preventing the materials from crushing the top wheel mechanism, and meanwhile, the material discharging can be guided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a structure of a support base;

FIG. 4 is a schematic structural view of a guide post;

FIG. 5 is a schematic view of the structure of the cross beam;

fig. 6 is a schematic perspective view of the present utility model.

In the figure: 1-a discharging platform; 101-giving way holes; 2-a supporting seat; 201-a slideway; 202-top hole; 3-top plate; 301, a material guiding plate; 4-a guide post; 401-a guide groove; 5-a cross beam; 501-ejector rod; 502-a guide hole; 503-push-pull holes; 6-supporting blocks; 7-a first hydraulic cylinder; 8-a second hydraulic cylinder; 9-push-pull rod.

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.

As shown in fig. 1-2, a top wheel mechanism of a side-turning type unloading machine comprises a supporting seat 2 fixed at the upper end of an unloading platform 1, one side of the supporting seat 2 is connected with a top plate 3 for fixing wheels, as shown in fig. 6, the top plate 3 is arranged along the length direction of the unloading platform 1, the top plate 3 is equal in length or slightly shorter than the unloading platform 1, a cross beam 5 is arranged in the supporting seat 2, a guide column 4 transversely penetrates through the cross beam 5, a guide hole 502 matched with the guide column 4 is formed in the side wall of the cross beam 5, the cross beam 5 is in sliding fit with the guide column 4, the guide column 4 is in sliding fit with the inner wall of the supporting seat 2 up and down, a push rod 501 connected with the top plate 3 is arranged on the side wall of the cross beam 5, and a first hydraulic cylinder 7 for driving the cross beam 5 to lift and a second hydraulic cylinder 8 for horizontally pushing and pulling the cross beam 5 are arranged at the bottom of the unloading platform 1.

Under the effect of second pneumatic cylinder 8, crossbeam 5 can follow guide post 4 horizontal slip, adjust the front and back position of roof 3, under the effect of first pneumatic cylinder 7, crossbeam 5 can guide post 4 support down along supporting seat 2 inner wall upper and lower slip, adjust the height of roof 3, adopt a long roof 3, can fix the front and back wheel of vehicle simultaneously, the vehicle is moved to discharge platform 1 and is close to top wheel mechanism, adjust the height of roof 3 according to the size of wheel, make roof 3 be located wheel intermediate position, roof 3 top one side at the wheel, fix the wheel when turning on one's side of unloading.

The upper end of roof 3 is connected with the stock guide 301 that is located supporting seat 2 top, and stock guide 301 can place the material and fall into the inboard of supporting seat 2 and prevent that the material from pressing bad top wheel mechanism, can also lead the unloading of material simultaneously.

As shown in fig. 3-4, the inner wall of the supporting seat 2 is vertically provided with a slide way 201, and two ends of the guide post 4 are provided with guide grooves 401 matched with the slide way 201, so that the guide post 4 can stably move up and down.

The side wall of the supporting seat 2 is provided with a top hole 202 matched with the ejector rod 501, and the ejector rod 501 can move transversely or vertically in the top hole 202.

The lower extreme of supporting seat 2 is open structure, and the upper end of platform 1 of unloading is equipped with the hole 101 of stepping down that is located supporting seat 2 below, and the piston rod of first pneumatic cylinder 7 passes hole 101 of stepping down and is connected with the die pad 6 with supporting seat 2 inner wall sliding fit, and crossbeam 5 is located the upper end of die pad 6, can slide between with die pad 6, and die pad 6 drives crossbeam 5 and reciprocates, and second pneumatic cylinder 8 can stimulate crossbeam 5 and slide in the upper end of die pad 6.

The piston rod of the second hydraulic cylinder 8 is connected with a vertical push-pull rod 9, the push-pull rod 9 passes through the abdicating hole 101 and is positioned in the supporting seat 2, as shown in fig. 5, the bottom of the cross beam 5 is provided with a push-pull hole 503 which is in sliding fit with the push-pull rod 9, the cross beam 5 can move up and down along the push-pull rod 9 under the action of the first hydraulic cylinder 7 to realize height adjustment, and meanwhile, the push-pull rod 9 can drive the cross beam 5 to move horizontally. In addition, the push-pull rod 9 can play a role in guiding the up-and-down movement of the cross beam 5, so that the stability of the cross beam 5 is further improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a top wheel mechanism of side turning on one's side unloader, includes the supporting seat of fixing in the platform upper end of unloading, one side of supporting seat is connected with the roof of fixed wheel, its characterized in that: the roof is arranged along the length direction of the platform of unloading, be equipped with the crossbeam in the supporting seat, transversely run through in the crossbeam has the guide post, sliding fit between crossbeam and the guide post, upper and lower sliding fit is gone up with the inner wall of supporting seat to the guide post, is equipped with the ejector pin of being connected with the roof on the lateral wall of crossbeam, and the bottom of platform of unloading is equipped with the first pneumatic cylinder that drives the crossbeam and the second pneumatic cylinder of horizontal push-and-pull crossbeam.

2. The roof wheel mechanism of a side-dump truck of claim 1 wherein: the upper end of the top plate is connected with a guide plate positioned above the supporting seat.

3. The roof wheel mechanism of a side-dump truck of claim 1 wherein: the inner wall of the supporting seat is vertically provided with a slideway, and two ends of the guide post are provided with guide grooves matched with the slideway.

4. The roof wheel mechanism of a side-dump truck of claim 1 wherein: and the side wall of the cross beam is provided with a guide hole matched with the guide post.

5. The roof wheel mechanism of a side-dump truck of claim 1 wherein: and a top hole matched with the ejector rod is formed in the side wall of the supporting seat.

6. The roof wheel mechanism of a side-dump truck of claim 1 wherein: the lower extreme of supporting seat is open structure, the upper end of platform of unloading is equipped with the hole of stepping down that is located the supporting seat below, the piston rod of first pneumatic cylinder passes the hole of stepping down and is connected with the support block with supporting seat inner wall sliding fit, the crossbeam is located the upper end of support block.

7. The roof wheel mechanism of a side-dump truck of claim 6 wherein: the piston rod of the second hydraulic cylinder is connected with a vertical push-pull rod, the push-pull rod penetrates through the abdication hole to be positioned in the supporting seat, and a push-pull hole in sliding fit with the push-pull rod is formed in the bottom of the cross beam.