CN213322807U - Antifouling device for bottom transmission chain of dumper - Google Patents

Abstract

The utility model discloses an antifouling device of a transmission chain at the bottom of a dumper, which comprises an automobile chassis, a carriage, a chain pollution-free transmission belt device and a smashing-proof and heavy-pressing-proof device, wherein the chain pollution-free transmission belt device is positioned above the automobile chassis, the carriage is positioned above the chain pollution-free transmission belt device, the smashing-proof and heavy-pressing-proof device is arranged in the carriage and is positioned above the chain pollution-free transmission belt device, the chain pollution-free transmission belt device comprises two bending longitudinal beams, a plurality of frame cross beams are fixedly arranged between the two bending longitudinal beams, a plurality of frame vertical beams are fixedly arranged below the two bending longitudinal beams, corresponding longitudinal beam supporting plates are respectively arranged between the outer sides of the upper ends of the plurality of frame vertical beams, two corresponding carriage longitudinal beams are arranged at the top ends of the plurality of longitudinal beam supporting plates, guide plates are respectively arranged at the bottom ends of the plurality of longitudinal beam supporting plates, the utility model pours sandy soil entering gaps between the carriage longitudinal, the chain is prevented from being polluted by sand.

Description

Antifouling device for bottom transmission chain of dumper

Technical Field

The utility model relates to a tipper technical field, concretely a antifouling device of tipper bottom drive chain.

Background

The dumper refers to a vehicle which can unload cargos by self through hydraulic or mechanical lifting, and is also called a dumper, a dumper with a transmission belt device arranged at the bottom is arranged on the market at present, and when bulk cargos such as sand and soil are transported, the dumper with a conveying belt is used for transporting and unloading cargos, so that the dumper is rapid and convenient.

Among the prior art, when the conveyer belt tipper was unloaded in the loading, sand and soil fell from the top and cause the impact to the drive belt, and the drive belt device who uses often does not possess antifouling function, and sand and soil particulate matter can leak the bearing chain track through the gap between drive belt and the carriage longeron on, pile up too much when sand and soil, can make the chain take place to block, decorate and pollute etc. and scattered goods such as sand and soil also can pollute the road surface from falling in the gap.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tipper bottom drive chain's antifouling device to solve among the above-mentioned background art sand and soil from the top fall down cause the transmission belt to strike and need protection device and transmission belt device often do not possess antifouling function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antifouling device of tipper bottom drive chain, includes vehicle chassis, carriage, chain and exempts from dirty drive belt device and prevents pounding heavy load device, chain and exempts from dirty drive belt device and is located vehicle chassis's top, the carriage is located the top of chain and exempts from dirty drive belt device, prevent pounding heavy load device setting in the carriage and be located the top of chain and exempt from dirty drive belt device.

As a preferred technical scheme of the utility model, the chain is exempted from dirty drive belt device and is included two longerons of bending, two the parallel relative distribution of longeron of bending, and two are bent between the longeron fixed being equipped with a plurality of frame crossbeams, two the below of longeron of bending is all fixed being equipped with a plurality of frame and is erected the roof beam, and is a plurality of all be equipped with the longeron backup pad that corresponds, a plurality of between the outside of frame and erecting the roof beam upper end the top of longeron backup pad is equipped with two carriage longerons that.

As a preferred technical scheme of the utility model, it is a plurality of the bottom of longeron backup pad all is equipped with the stock guide, and is a plurality of alternate between the inner wall of stock guide and a plurality of frame vertical beam lower extreme and be connected, and a plurality of the equal fixed connection in bottom of stock guide gathers materials groove, the inside of gathering materials groove is equipped with pivot and the hasp that corresponds.

As a preferred technical scheme of the utility model, two be equipped with the drive belt rubber between the carriage longeron, two be equipped with the chain structure between longeron and the drive belt rubber of bending respectively, the chain structure includes chain track and the chain that corresponds.

As a preferred technical scheme of the utility model, prevent pounding and prevent heavily pressing device includes two long pivots and triangle top, two long pivot direction is corresponding with the carriage longeron, and the both ends of two long pivots all run through the top of carriage inner wall both sides, are equipped with the motor between two long pivots, the output of motor passes through the rack drive belt and is connected with the one end transmission of two long pivots, the motor is located the top of carriage outer wall one side, motor and external power supply fixed connection.

As an optimal technical scheme of the utility model, be equipped with a plurality of connecting plates between two long pivots, the chain that two long pivots and a plurality of connecting plates all were equipped with through the bottom is the top of fixed connection triangle top and the both sides on triangle top respectively, the top on triangle top is equipped with the connection pivot.

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

1. the utility model discloses set up and prevented pounding and prevent heavily pressing the device, adjusted the length of chain through rotating long pivot, and then adjusted the angle of the apex angle on triangle top, adjusted according to the condition of difference, not only can alleviate the impact of sand to transmission, played protection transmission's effect, can not hinder loading and unloading simultaneously yet.

2. The utility model discloses set up the chain and exempted from pollution transmission, the husky soil that will get into carriage longeron and drive belt rubber gap pours into a groove of collecting because be equipped with the longeron of bending and can play and prevent that husky soil from piling up too much, plays the effect of pollution-free, and the groove of collecting simultaneously can prevent that husky soil from polluting the road surface production.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural section of the present invention;

fig. 3 is a schematic structural view of the bending longitudinal beam of the present invention;

fig. 4 is a schematic view of the structure of the rack transmission belt of the present invention.

In the figure: 1. a carriage; 2. a chain pollution-free transmission belt device; 3. the anti-smashing and anti-heavy-pressing device; 4. bending the longitudinal beam; 5. a frame cross member; 6. a frame vertical beam; 7. a longitudinal beam support plate; 8. a car longitudinal beam; 9. a material guide plate; 10. a material collecting groove; 11. a transmission belt rubber; 12. a chain structure; 13. a long rotating shaft; 14. triangular top; 15. a motor; 16. a rack transmission belt; 17. a connecting plate; 18. is connected with the rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a dirt-proof device of tipper bottom drive chain, including vehicle chassis, carriage 1, chain pollution-free drive belt device 2 and prevent pounding heavy pressure device 3, at first chain pollution-free drive belt device 2 is located vehicle chassis's top, and carriage 1 is located chain pollution-free drive belt device 2's top, prevents pounding heavy pressure device 3 and sets up in carriage 1 and be located chain pollution-free drive belt device 2's top.

Then dirty drive belt device 2 is exempted from to chain includes two longerons 4 of bending, two 4 parallel relative distributions of longeron of bending, and two are bent and are fixed between the longeron 4 and be equipped with a plurality of frame crossbeams 5, two below of longeron 4 of bending are all fixed and are equipped with a plurality of frame and erect roof beam 6, all be equipped with corresponding longeron backup pad 7 between the outside of a plurality of frame and erect roof beam 6 upper ends, the top of a plurality of longeron backup pads 7 is equipped with two carriage longerons 8 that correspond, the bottom of a plurality of longeron backup pads 7 all is equipped with stock guide 9, it is connected to alternate between the inner wall of a plurality of stock guide 9 and a plurality of frame and erect roof beam 6 lower extreme, and the equal fixed connection collecting chute 10 in.

And then a transmission belt rubber 11 is arranged between the two carriage longitudinal beams 8, chain structures 12 are respectively arranged between the two bending longitudinal beams 4 and the transmission belt rubber 11, and each chain structure 12 comprises a chain track and a corresponding chain.

Then prevent pounding prevent heavily putting device 3 includes two long pivot 13 and triangular roof 14, and two long pivot 13 directions are corresponding with carriage longeron 8, and the both ends of two long pivot 13 all run through the top of carriage 1 inner wall both sides, are equipped with motor 15 between two long pivot 13, and the output of motor 15 passes through rack and pinion 16 and is connected with the one end transmission of two long pivot 13, and motor 15 is located the top of carriage 1 outer wall one side, and motor 15 and external power source fixed connection.

And a plurality of connecting plates 17 are arranged between the last two long rotating shafts 13, the two long rotating shafts 13 and the connecting plates 17 are respectively and fixedly connected with the top end of the triangular top 14 and the two sides of the triangular top 14 through chains arranged at the bottom ends, and a connecting rotating shaft 18 is arranged at the top end of the triangular top 14.

When in specific use, the utility model relates to an antifouling device of transmission chain at bottom of a dumper, during transportation, sand and soil entering from the gap between a carriage longitudinal beam 8 and a transmission belt rubber 11 due to jolt can be poured into a material collecting groove 10 through a material guide plate 9, the longitudinal beam 4 is bent to prevent the sand and soil from being excessively accumulated, the chain is polluted and rusted, after the destination is reached, the transmission belt rubber 11 drives the sand and soil to discharge, a motor 15 is simultaneously started, the motor 15 drives a long rotating shaft 13 through a rack transmission belt 16 to adjust the angle of a triangular top 14, so that the impact of the sand and soil falling from two sides on the transmission belt is kept to a small degree, the damage of the transmission belt device due to overlarge pressure is avoided, a lock catch is simultaneously opened, the sand and soil entering the material collecting groove 10 is poured out, the sand and soil falling from the gap is collected by the material collecting groove 10, the road surface pollution caused by the sand and soil in the, the impact force of the sandy soil on the driving belt device can be controlled by adjusting the angle of the triangular top 14.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides an antifouling device of tipper bottom drive chain, includes vehicle chassis, carriage (1), chain and exempts from dirty drive belt device (2) and prevents pounding and prevent heavily pressing device (3), its characterized in that: the chain pollution-free transmission belt device (2) is positioned above an automobile chassis, the carriage (1) is positioned above the chain pollution-free transmission belt device (2), and the anti-smashing and anti-heavy-pressing device (3) is arranged in the carriage (1) and is positioned above the chain pollution-free transmission belt device (2).

2. The anti-fouling device for the bottom transmission chain of the dump truck as claimed in claim 1, wherein: the chain pollution-free transmission belt device (2) comprises two bending longitudinal beams (4), wherein the two bending longitudinal beams (4) are distributed in parallel and oppositely, a plurality of frame cross beams (5) are fixedly arranged between the two bending longitudinal beams (4), a plurality of vertical frame beams (6) are fixedly arranged below the two bending longitudinal beams (4), a plurality of corresponding longitudinal beam supporting plates (7) are arranged between the outer sides of the upper ends of the vertical frame beams (6), and the top ends of the longitudinal beam supporting plates (7) are provided with two corresponding carriage longitudinal beams (8).

3. The anti-fouling device for the bottom transmission chain of the dump truck as claimed in claim 2, wherein: a plurality of the bottom of longeron backup pad (7) all is equipped with stock guide (9), and is a plurality of it alternates between the inner wall of roof beam (6) lower extreme to alternate with a plurality of frame and is connected, and is a plurality of the equal fixed connection in bottom of stock guide (9) gathers materials groove (10), the inside of gathering materials groove (10) is equipped with pivot and the hasp that corresponds.

4. The anti-fouling device for the bottom transmission chain of the dump truck as claimed in claim 2, wherein: two be equipped with drive belt rubber (11) between carriage longeron (8), two be equipped with chain structure (12) respectively between longeron (4) of bending and drive belt rubber (11), chain structure (12) include chain track and the chain that corresponds.

5. The anti-fouling device for the bottom transmission chain of the dump truck as claimed in claim 4, wherein: prevent pounding and prevent heavily putting device (3) including two long pivot (13) and triangle top (14), two long pivot (13) direction is corresponding with carriage longeron (8), and the both ends of two long pivot (13) all run through the top of carriage (1) inner wall both sides, is equipped with motor (15) between two long pivot (13), the output of motor (15) passes through rack and pinion area (16) and is connected with the one end transmission of two long pivot (13), motor (15) are located the top of carriage (1) outer wall one side, motor (15) and external power supply fixed connection.

6. The anti-fouling device for the bottom transmission chain of the dump truck as claimed in claim 5, wherein: be equipped with a plurality of connecting plates (17) between two long pivot (13), two long pivot (13) and a plurality of connecting plate (17) are all through the chain that the bottom was equipped with respectively the top of fixed connection triangle top (14) and the both sides of triangle top (14), the top of triangle top (14) is equipped with connects pivot (18).

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