CN210085989U

CN210085989U - Paver with seal structure

Info

Publication number: CN210085989U
Application number: CN201920169380.XU
Authority: CN
Inventors: 郭锐; 杨一男; 张子婴; 冷冰; 齐新宇
Original assignee: Beijing Tsun Greatwall Hydraulic R & D Co Ltd
Current assignee: Beijing Tsun Greatwall Hydraulic R & D Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-02-18
Anticipated expiration: 2029-01-31

Abstract

The utility model relates to a paver with a sealing structure, which comprises a supporting frame and a material conveying device horizontally arranged at the bottom of the supporting frame, wherein the material conveying device is constructed to evenly convey materials on one side along the horizontal direction; the auger transmission box is arranged on the support frame, is connected with the material conveying device and is constructed to drive the material conveying device to rotate; the packing auger transmission box is connected with the material conveying device through a driving disc, and a sealing structure is arranged on the driving disc. The utility model discloses have good leakproofness, in the process of paving avoiding material or impurity to enter into the auger transmission case to avoid causing the harm to the part.

Description

Paver with seal structure

Technical Field

The utility model relates to a paver with seal structure, especially a paver of auger rotation case with seal structure.

Background

A paver is an important apparatus mainly used in highway construction for paving various materials. The paver generally spreads the material at one end on the road surface by rotating the material conveying device, and the material conveying device is driven by the transmission device to rotate. During the rotation of the transmission device, material dust or other impurities often fall into the transmission device, so that the transmission device is damaged.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a paver with seal structure has good leakproofness, and the material is avoided or impurity enters into the auger transmission case to the spreading in-process to avoid causing the harm to the part.

The utility model provides a paver with seal structure, include:

a supporting frame is arranged on the base plate,

the material conveying device is horizontally arranged at the bottom of the support frame and is constructed to be capable of uniformly conveying materials on one side along the horizontal direction; and

the auger transmission box is arranged on the support frame, is connected with the material conveying device and is constructed to drive the material conveying device to rotate;

the packing auger transmission box is connected with the material conveying device through a driving disc, and a sealing structure is arranged on the driving disc.

The utility model is further improved in that the auger transmission case comprises a case body, the upper part of the case body is provided with a driving wheel set, and the driving wheel set is connected with a motor; the lower part of the box body is provided with a driven wheel set, and the driven wheel set is connected with the driving wheel set through a chain.

The utility model discloses a further improvement lies in, driving wheel group includes at least one drive sprocket, drive sprocket passes through the speed reducer and connects the motor.

The utility model is further improved in that the driven wheel set comprises a driven sprocket shaft connected with the material conveying device, driven sprockets corresponding to the number of the driving sprockets are arranged on the driven sprocket shaft, and the driven sprockets are connected with the driving sprockets through chains;

the driven wheel set is arranged at the lower part of the box body in a sealing mode through the driving disc.

The utility model is further improved in that a flange is arranged at the lower part of the box body and is in sealing contact with the driving disc; the sealing structure is arranged on the contact surface of the flange plate and the driving plate.

The utility model discloses a further improvement lies in, seal structure is including setting up boss structure on the ring flange, and set up on the driving-disc and with boss structure matched with groove structure.

The utility model is further improved in that a lubricating system is arranged in the auger transmission case, and the lubricating system comprises an oil storage tank for containing lubricating oil and a plurality of oil pipes connected with the oil storage tank; the oil storage tank provides lubricant for the driving wheel set and the sealing structure through the oil pipe.

The utility model discloses a further improvement lies in, feeding device is including connecting the pivot of auger transmission case, the spiral is provided with a plurality of blades in the pivot.

The utility model is further improved in that the support frame comprises a mounting plate, one side of the mounting plate is of an arched door-shaped structure, and the other side of the mounting plate is of a rectangular structure;

wherein, arched door shape structural connection the auger transmission case, the structural setting of rectangle is the feeding device.

The utility model discloses a further improvement lies in, the tip of rectangle structure is provided with the connection the fixing base of feeding device tip, the middle part of rectangle structure is provided with the baffle.

Compared with the prior art, the utility model has the advantages of:

paver with seal structure in, the auger transmission case passes through the driving-disc and connects the feeding device. And a sealing structure is arranged on the driving disc. When the packing auger transmission disc is used, materials are placed at the lower part of the packing auger transmission disc and are spread along the horizontal direction through the material conveying device. Through setting up seal structure can avoid material or other impurity to enter into the auger transmission case, prevent card main component.

Drawings

Fig. 1 is a schematic structural view of a paver having a sealing structure in accordance with one embodiment of the present invention;

FIG. 2 is a schematic structural view of an auger transmission according to an embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of FIG. 2, showing the construction of the driven wheel set;

FIG. 4 is a partial cross-sectional view of FIG. 3 showing the structure of the seal structure;

fig. 5 is a schematic structural view of a drive plate according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a flange according to an embodiment of the present invention.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

The meaning of the reference symbols in the drawings is as follows: 1. the support frame, 2, the feeding device, 3, the auger transmission case, 4, seal structure, 10, arched door shape structure, 11, rectangle structure, 12, fixing base, 13, baffle, 20, pivot, 21, blade, 30, box, 31, driving wheel group, 32, motor, 33, driven wheel group, 34, driving sprocket, 35, speed reducer, 36, chain, 37, driven sprocket shaft, 38, driven sprocket, 39, bearing, 40, driving disc, 41, ring flange, 42, groove structure, 43, boss structure, 44, oil pipe.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 schematically shows a paver having a sealing structure according to one embodiment of the invention. According to the utility model discloses a paver with seal structure has good leakproofness, and the in-process of paving can avoid material or impurity to enter into the auger transmission case to avoid causing the harm to the part.

As shown in fig. 1, the paver with a sealing structure according to the present embodiment includes a supporting frame 1. The support 1 is used for mounting and supporting other components. The paver also comprises a material conveying device 2, wherein the material conveying device 2 is horizontally arranged at the bottom of one side of the support frame 1. The material conveying device 2 is constructed to be capable of uniformly spreading materials on one side in the horizontal direction. In this embodiment, the paver further comprises an auger transmission case 3, and the auger transmission case 3 is connected with the material conveying device 2. And the auger transmission case 3 can rotate to drive the material conveying device 2 to rotate, thereby driving the material to be spread. In this embodiment, the auger transmission case 3 is connected to the feeding device 2 through a driving disc 40, and the driving disc 40 is provided with a sealing structure 4.

In the spreading machine according to the embodiment, the auger transmission case 3 is connected with the material conveying device 2 through a driving disc 40. And a sealing structure 4 is provided on the drive disk 40. When the material spreading device is used, materials are placed at the lower part of the auger transmission disc and are spread in the horizontal direction through the material conveying device 2. Through setting up seal structure 4 can avoid material or other impurity to enter into auger transmission case 3 in, prevent card main component.

In one embodiment, as shown in fig. 2, the auger gear box 3 comprises a box body 30, and the box body 30 is preferably a rectangular box body 30 and is vertically arranged on the support frame 1. The upper part of the box body 30 is provided with a driving wheel set 31, and the driving wheel set 31 is connected with a motor 32. The lower part of the box body 30 is provided with a driven wheel set 33, the driven wheel set 33 is connected with the material conveying device 2, and the driven wheel set 33 is connected with the driving wheel set 31 through a chain 36.

When the paver according to the embodiment is used, the motor 32 drives the driving wheel set 31 to rotate. When the driving wheel set 31 rotates, the driven wheel set 33 is driven to rotate by the chain 36. When the driven wheel set 33 rotates, the feeding device 2 is driven to rotate, so that the materials are spread.

In a preferred embodiment, the driving wheel set 31 comprises at least one driving sprocket 34, and the driving sprocket 34 is connected to the motor 32 through a speed reducer 35. The number of the drive sprockets 34 is preferably two, and the two drive sprockets 34 are arranged side by side. In this embodiment, the number of the motors 32 and the speed reducers 35 is two, and the motors are disposed on both sides of the housing 30 with the central axis of the housing 30 as the axis, and are connected to two drive sprockets 34, respectively.

When the paver according to the present embodiment is used, the motor 32 is connected to the driving wheel set 31 through the speed reducer 35, so that the driving wheel set 31 reaches a suitable rotation speed. So that the driven wheel set 33 reaches a proper rotating speed, and the rotating speed of the material conveying device 2 is ensured to be kept in a proper state. Thus, the paving effect can be ensured.

In a preferred embodiment, as shown in fig. 3, the driven wheel set 33 includes a driven sprocket shaft 37, and the driven sprocket shaft 37 is horizontally disposed at the bottom of the case 30 and connected to the feeding device 2. The driven sprocket shaft 37 is provided with a plurality of driven sprockets 38, and the number of the driven sprockets 38 is the same as that of the driving sprockets 34. Wherein, the driven sprocket shaft 37 is connected with the driven sprocket 38 through a bearing 39. The driven sprocket 38 and the driving sprocket 34 are connected correspondingly through a chain 36. Preferably, the number of the driving sprockets 34 and the driven sprockets 38 is two. In this embodiment, the driven wheel set 33 is hermetically disposed at the lower portion of the housing 30 through the driving disk 40.

When the paver according to the embodiment is used, the driving sprocket 34 rotates to drive the chain 36 to move, and the chain 36 drives the driven sprocket 38 to rotate, so as to drive the driven sprocket shaft 37 to rotate. The driven chain wheel shaft 37 rotates to drive the material conveying device 2 to rotate.

In one embodiment, as shown in fig. 3 and 4, the lower portion of the case 30 is provided with a flange 41, and the flange 41 is provided at both sides. The flange 41 is in sealing contact with the drive disc 40. The sealing structure 4 is arranged on the contact surface of the flange plate 41 and the driving disc 40. In the paver according to the present embodiment, a sealing structure 4 is provided between the flange plate 41 and the driving disk 40, so as to prevent materials or other impurities from entering the driven wheel set 33, thereby ensuring the safety of the devices.

In a preferred embodiment, the sealing structure 4 comprises a boss structure 43, the boss structure 43 being arranged on the flange plate 41. In this embodiment, as shown in fig. 6, the boss structures 43 are circular ring structures, and are uniformly arranged on the edge of the flange 41 to form a circle. The sealing structure 4 further includes a groove structure 42, as shown in fig. 5, the groove structure 42 is disposed on the driving disk 40, and is uniformly disposed on the surface of the driving disk 40 by one turn. The boss structure 43 is matched with the groove structure 42, and the boss structure 43 extends into the groove structure 42.

In the spreading machine according to the present embodiment, a sealing structure 4 is provided between the driving disk 40 and the flange disk 41, and the sealing structure 4 includes a boss structure 43 and a groove structure 42 which are matched with each other. Through the cooperation of the boss structure 43 and the groove structure 42, the material or impurities entering the driven wheel set 33 are reduced, meanwhile, the abrasion of the flange plate 41 is reduced, and the sealing effect is improved.

In one embodiment, a lubricating system is arranged in the auger transmission case 3, and the lubricating system comprises an oil storage tank for containing lubricating oil and a plurality of oil pipes 44 connected with the oil storage tank. In this embodiment the oil conduit 44 is arranged in the housing 30 and extends into the drive wheel set 31, preferably between two of the drive sprockets 34. The reservoir provides lubricant to the drive wheel set 31 and the seal structure 4 through the oil pipe 44.

When the paver according to the embodiment is used, the lower part of the auger transmission case 3 is covered by the mixture, the flange plate 41 and the driving disc 40 form the sealing structure 4, and then a lubricating system automatically injects lubricating oil or lubricating grease and other lubricating agents into the sealing structure 4 according to a set time to achieve the sealing effect. Lubricating oil and lubricating grease can also extrude impurities entering the sealing structure 4 outwards, so that the cleaning effect is achieved. The mixture is prevented from entering the auger transmission case 3 to cause damage. The quality of the sealing effect of the packing auger transmission case 3 is directly related to the service life of the transmission system.

In one embodiment, as shown in fig. 1, the feeding device 2 includes a rotating shaft 20 connected to the auger transmission case 3, and a plurality of blades 21 are spirally arranged on the rotating shaft 20. As shown in fig. 1, during the rotation of the rotating shaft 20, the blades 21 will also rotate, thereby spreading the material.

In one embodiment, the support frame 1 comprises a mounting plate having an arched structure 10 on one side and a rectangular structure 11 on the other side. Wherein, arched door shape structure 10 connects auger transmission case 3, set up on the rectangular structure 11 feeding device 2. The auger transmission case 3 can be vertically fixed through the arched door-shaped structure 10, and the rectangular structure 11 can support the material conveying device 2.

In a preferred embodiment, the end of the rectangular structure 11 is provided with a fixed seat 12, and the fixed seat 12 is connected with the end of the material conveying device 2. The fixed seat 12 is rotatably connected with a rotating shaft 20 of the material conveying device 2. In this embodiment, a baffle 13 is disposed in the middle of the rectangular structure 11, and the baffle 13 is disposed to prevent the material from leaking out of the two sides of the feeding device 2.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. A paver having a sealing structure, characterized by comprising:

a supporting frame (1),

the material conveying device (2) is horizontally arranged at the bottom of the support frame (1), and the material conveying device (2) is constructed to be capable of uniformly conveying materials on one side along the horizontal direction; and

the packing auger transmission case (3) is arranged on the support frame (1), and the packing auger transmission case (3) is connected with the material conveying device (2) and is constructed to drive the material conveying device (2) to rotate;

the packing auger transmission box (3) is connected with the material conveying device (2) through a driving disc (40), and a sealing structure (4) is arranged on the driving disc (40).

2. The paver with the sealing structure according to claim 1, characterized in that the auger transmission box (3) comprises a box body (30), the upper part of the box body (30) is provided with a driving wheel set (31), and the driving wheel set (31) is connected with a motor (32); the lower part of the box body (30) is provided with a driven wheel set (33), and the driven wheel set (33) is connected with the driving wheel set (31) through a chain (36).

3. The paver with sealing structure according to claim 2, characterized in that the driving wheel set (31) comprises at least one driving sprocket (34), the driving sprocket (34) being connected to the motor (32) by means of a speed reducer (35).

4. The paver with the sealing structure as claimed in claim 3, characterized in that the driven wheel set (33) comprises driven sprocket shafts (37) connected with the material conveying device (2), the driven sprocket shafts (37) are provided with driven sprockets (38) corresponding to the number of the driving sprockets (34), and the driven sprockets (38) are connected with the driving sprockets (34) through chains (36);

wherein the driven wheel set (33) is arranged at the lower part of the box body (30) in a sealing way through the driving disk (40).

5. The paver of claim 4 with a sealing structure, characterized in that the lower part of the box (30) is provided with a flange (41), the flange (41) being in sealing contact with the drive disc (40); the sealing structure (4) is arranged on the contact surface of the flange plate (41) and the driving disc (40).

6. Paver according to claim 5, characterized in that the sealing structure (4) comprises a boss structure (43) provided on the flange (41) and a groove structure (42) provided on the drive disc (40) and cooperating with the boss structure (43).

7. The paver with a sealing structure according to any one of claims 2 to 6, characterized in that a lubricating system is arranged in the auger transmission case (3), and the lubricating system comprises an oil storage tank containing lubricating oil and a plurality of oil pipes (44) connected with the oil storage tank; the oil storage tank provides lubricant for the driving wheel set (31) and the sealing structure (4) through the oil pipe (44).

8. The paver with a sealing structure according to any one of claims 1 to 6, characterized in that the material conveying device (2) comprises a rotating shaft (20) connected with the auger transmission box (3), and a plurality of blades (21) are spirally arranged on the rotating shaft (20).

9. The paver with sealing structure as defined in claim 8, characterized in that the support frame (1) comprises a mounting plate, which on one side is of an arched structure (10) and on the other side is of a rectangular structure (11);

wherein, arched door shape structure (10) are connected auger transmission case (3), set up on rectangular structure (11) feeding device (2).

10. The paver with a sealing structure according to claim 9, characterized in that the end of the rectangular structure (11) is provided with a fixed seat (12) connected with the end of the material conveying device (2), and the middle of the rectangular structure (11) is provided with a baffle (13).