CN214168647U

CN214168647U - Leakage-proof structure of hopper of paver

Info

Publication number: CN214168647U
Application number: CN202022843967.XU
Authority: CN
Inventors: 冯洋; 冯长城; 黄跃栋; 吴雪; 张蓉; 张波
Original assignee: Shanghai Baoqun Industrial Co ltd
Current assignee: Shanghai Baoqun Industrial Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a leak protection structure of paver hopper relates to paver technical field, the on-line screen storage device comprises a base, hopper and baffle, the direction spout has been seted up to the front surface of base, the inside rotation of direction spout is connected with two-way lead screw, the equal sliding connection in both ends has the slider about the wire spout is inside, the front surface of the slider at both ends all has the connecting plate through screw connection about, there is step motor the front end of base left surface through screw connection, the marginal welding of base upper surface front end has the triangle slide rail, the quantity of hopper is two, two hoppers articulate both ends about the base upper surface respectively, the quantity of baffle is two, two baffles are located both ends about the triangle slide rail top respectively. Through two baffles that can slide about hopper the place ahead, can be when the hopper upset, two baffles can slide and splice together toward the centre simultaneously, just so can block the place ahead of hopper for the material can't roll from the place ahead of hopper and fall out the hopper.

Description

Leakage-proof structure of hopper of paver

Technical Field

The utility model relates to a paver technical field especially relates to a leak protection structure of paver hopper.

Background

The paver is a construction equipment mainly used for paving various materials on a base course and a surface course on a highway, and the paver completes paving work by mutually matching various systems, and mainly comprises a traveling system, a hydraulic system, a material conveying and distributing system and the like. The hopper of paver is the mechanism that is used for splendid attire materials such as rubble, pitch, and the hopper of paver can overturn and make the material to the conveyer belt propelling movement of paver in the centre when using.

The front of the hopper of the paver in the prior art does not have a leakage-proof structure, so when the hopper overturns, materials in the hopper can roll out from the front of the hopper to cause material leakage and influence the paving efficiency of a road.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material that leak protection structure of paver hopper provided in order to solve above-mentioned background art can be followed the place ahead of hopper and rolled out and the problem of leaking.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a leak protection structure of paver hopper, includes base, hopper and baffle, the direction spout has been seted up to the front surface of base, the inside rotation of direction spout is connected with two-way lead screw, the equal sliding connection in both ends has the slider about wire spout is inside, controls both ends the front surface of slider all has the connecting plate through screw connection, the front end of base left surface has step motor through screw connection, the marginal weld of base upper surface front end has the triangle slide rail, the quantity of hopper is two, two the hopper articulates both ends about the base upper surface respectively, the quantity of baffle is two, two the baffle is located both ends about the triangle slide rail top respectively, two sawtooth groove, two the triangle spout has all been seted up to the side that the baffle is relative.

Furthermore, the triangular slide rail is positioned in front of the hopper and is in sliding connection with the triangular slide groove of the baffle.

Furthermore, the bidirectional screw penetrates through the sliding block and is in threaded connection with the sliding block.

Furthermore, the stepping motor is located on the left side of the bidirectional screw rod, and the left end of the bidirectional screw rod penetrates out of the base and is fixedly connected with the power output end of the stepping motor.

Further, the quantity of connecting plate is two, two the connecting plate is located the left and right sides both ends in base the place ahead respectively and with the front surface sliding connection of base, two moreover the upper end of connecting plate upwards extends.

Furthermore, the lower ends of the front surfaces of the two baffles are respectively connected with the rear surfaces of the upper ends of the two connecting plates through screws.

Further, the two baffles are respectively positioned in front of the two hoppers, and the back surfaces of the baffles are in contact with the front surfaces of the hoppers.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through two baffles that can slide about hopper the place ahead, can be when the hopper upset, two baffles can slide and splice together toward the centre simultaneously, just so can block the place ahead of hopper for the material can't roll from the place ahead of hopper and fall out the hopper, can effectively avoid the leakage of material, improves the work efficiency of spreading machine.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is a schematic side view of the baffle of the present invention.

In FIGS. 1-3: the device comprises a base 1, a guide sliding groove 101, a hopper 2, a baffle 3, a sawtooth groove 301, a triangular sliding groove 302, a triangular sliding rail 4, a bidirectional screw rod 5, a sliding block 6, a stepping motor 7 and a connecting plate 8.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3:

the utility model provides a leak protection structure of paver hopper, including base 1, hopper 2 and baffle 3, carry out the detailed description below to each part of a leak protection structure of paver hopper:

the front surface of the base 1 is provided with a guide chute 101, the interior of the guide chute 101 is rotatably connected with a bidirectional screw 5, the left end and the right end of the interior of the wire chute 101 are respectively connected with a sliding block 6 in a sliding manner, the front surfaces of the sliding blocks 6 at the left end and the right end are respectively connected with a connecting plate 8 through screws, the front end of the left side surface of the base 1 is connected with a stepping motor 7 through screws, a triangular slide rail 4 is welded at the edge of the front end of the upper surface of the base 1, the two hoppers 2 are respectively hinged at the left end and the right end of the upper surface of the base 1, the number of the baffles 3 is two, the two baffles 3 are respectively positioned at the left end and the right end above the triangular slide rail 4, one side surface opposite to the two baffles 3 is provided with a sawtooth groove 301, and the bottom surfaces of the two baffles 3 are provided with a triangular chute 302;

specifically, the triangular slide rail 4 is positioned in front of the hopper 2, the triangular slide rail 4 is connected with the triangular slide groove 302 of the baffle 3 in a sliding manner, the bidirectional screw 5 penetrates through the slide block 6 and is connected with the slide block 6 in a threaded manner, the stepping motor 7 is positioned on the left side of the bidirectional screw 5, the left end of the bidirectional screw 5 penetrates out of the base 1 and is fixedly connected with the power output end of the stepping motor 7, the number of the connecting plates 8 is two, the two connecting plates 8 are respectively positioned at the left end and the right end in front of the base 1 and are connected with the front surface of the base 1 in a sliding manner, and the upper ends of the two connecting plates 8 extend upwards;

the lower ends of the front surfaces of the two baffle plates 3 are respectively connected with the rear surfaces of the upper ends of the two connecting plates 8 through screws, the two baffle plates 3 are respectively positioned in front of the two hoppers 2, the back surfaces of the baffle plates 3 are contacted with the front surfaces of the hoppers 2, and the sawtooth grooves 301 of the two baffle plates 3 are mutually matched for use;

therefore, according to the above, the stepping motor 7 can drive the bidirectional screw 5 to rotate, and when the bidirectional screw 5 rotates, the bidirectional screw 5 is in threaded connection with the sliding block 6, so that the rotating bidirectional screw 5 can drive the two sliding blocks 6 to move away from or approach each other in the guide chute 101;

when the two sliding blocks 6 are close to each other, the sliding blocks 6 can synchronously drive the two baffle plates 3 to be close to each other through the connecting plate 8, the sawtooth grooves 301 of the two close baffle plates 3 are staggered with each other, so that the two baffle plates 3 can be spliced together, and the two spliced baffle plates 3 can block the front of the hopper 2, so that materials in the hopper 2 can be prevented from rolling out of the hopper 2;

when the two sliding blocks 6 are far away from each other, the two spliced baffle plates 3 can be separated, and meanwhile, the front part of the hopper 2 can be opened by the separated baffle plates 3, so that materials can be conveniently added into the hopper 2.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the technical solution, and the patent scope of the present invention is not limited; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.

Claims

1. The utility model provides a leak protection structure of paver hopper, includes base (1), hopper (2) and baffle (3), its characterized in that:

a guide sliding groove (101) is formed in the front surface of the base (1), a bidirectional screw rod (5) is rotatably connected inside the guide sliding groove (101), sliding blocks (6) are slidably connected to the left end and the right end inside the guide sliding groove (101), the front surfaces of the sliding blocks (6) at the left end and the right end are connected with a connecting plate (8) through screws, the front end of the left side surface of the base (1) is connected with a stepping motor (7) through screws, and a triangular sliding rail (4) is welded at the edge of the front end of the upper surface of the base (1);

the number of the hoppers (2) is two, and the two hoppers (2) are respectively hinged to the left end and the right end of the upper surface of the base (1);

the number of baffle (3) is two, two baffle (3) are located triangle slide rail (4) top both ends about respectively, two sawtooth groove (301) have all been seted up to the relative side of baffle (3), two triangle spout (302) have all been seted up to the bottom surface of baffle (3).

2. The leakage-proof structure of the hopper of the paver of claim 1, characterized in that: the triangular sliding rail (4) is positioned in front of the hopper (2), and the triangular sliding rail (4) is connected with the triangular sliding groove (302) of the baffle (3) in a sliding manner.

3. The leakage-proof structure of the hopper of the paver of claim 1, characterized in that: the bidirectional screw rod (5) penetrates through the sliding block (6) and is in threaded connection with the sliding block (6).

4. The leakage-proof structure of the hopper of the paver of claim 1, characterized in that: the stepping motor (7) is positioned on the left side of the bidirectional lead screw (5), and the left end of the bidirectional lead screw (5) penetrates out of the base (1) and is fixedly connected with the power output end of the stepping motor (7).

5. The leakage-proof structure of the hopper of the paver of claim 1, characterized in that: the quantity of connecting plate (8) is two, two connecting plate (8) are located the left and right sides both ends in base (1) the place ahead respectively and with the front surface sliding connection of base (1), two moreover the upper end of connecting plate (8) upwards extends.

6. The leakage-proof structure of the hopper of the paver of claim 5 wherein: the lower ends of the front surfaces of the two baffles (3) are respectively connected with the rear surfaces of the upper ends of the two connecting plates (8) through screws.

7. The leakage-proof structure of the hopper of the paver of claim 1, characterized in that: the two baffles (3) are respectively positioned in front of the two hoppers (2), and the back surfaces of the baffles (3) are in contact with the front surfaces of the hoppers (2).