CN111980094A

CN111980094A - Carry scraper auxiliary device for improving filling quality

Info

Publication number: CN111980094A
Application number: CN202010889405.0A
Authority: CN
Inventors: 刘小瑜
Original assignee: Guangzhou Bimuyun Construction Technology Co ltd
Current assignee: Guangzhou Bimuyun Construction Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-11-24

Abstract

The invention provides an auxiliary device of a scraper for improving filling quality, belonging to the technical field of scraper filling. This carry scraper auxiliary device of quality of filling is improved, utilize the drive chain belt to drive incomplete pinion rack spare and drive shaft, incomplete pinion rack spare drives the back shaft through the regulating part, the drive shaft drives the mounting on the rotation area, combine the movable structure, can effectually avoid including hard block or stone because of filling up, and influence next effect to filling up compaction processing, thereby the quality of filling up has been improved, the performance on road surface has been promoted, can stir loosely to the filling up of laying simultaneously, the homogeneity of filling up has been improved, be convenient for more next compaction processing to filling up, the quality of filling up has further been improved.

Description

Carry scraper auxiliary device for improving filling quality

Technical Field

The invention relates to the technical field of filling of scraper conveyors, in particular to an auxiliary device of a scraper conveyor for improving filling quality.

Background

The quality of filling directly determines the service performance of a road surface, and various factors influencing the filling quality, such as early filling treatment, later compaction treatment and the like exist in each treatment process, and a plurality of factors influencing the filling quality exist in each treatment process, so that the quality of later process treatment is often reduced due to uneven filling in the process of paving filling at a position needing filling by using a bucket of a scraper and scraping the filling when the filling returns and retreats, and finally the quality of filling is reduced.

One of the important factors of the uneven filling is that the filled soil contains particles such as hard blocks or stones which exceed the filling allowance, and the existing equipment cannot well find and timely take out the hard blocks or stones contained in the soil, so that the uniformity of the filling is poor, the later-stage compaction treatment is influenced, the filling quality is finally reduced, and the service performance of a road surface is influenced.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an auxiliary device for a scraper, which improves filling quality, and is achieved by the following specific technical means:

an auxiliary device of a scraper for improving filling quality comprises an auxiliary frame, wherein a driving shaft is inserted into the auxiliary frame, a rotating belt is arranged on the driving shaft, a fixing part is uniformly arranged on the rotating belt, a moving mechanism is connected onto the fixing part, the moving mechanism comprises a fixing column, a moving ring, a limiting ring, a connecting rod assembly and an elastic resetting part, the fixing column is fixedly connected onto the fixing part, the moving ring, the elastic resetting part and the limiting ring are sequentially sleeved on the fixing column, the connecting rod assembly is uniformly connected between the moving ring and the limiting ring, a supporting shaft is rotatably connected into the rotating belt, a supporting rod is movably connected between the supporting shaft and the driving shaft, two ends of the supporting shaft are rotatably connected with adjusting parts, the adjusting parts are rotatably connected onto the adjusting mechanism, the driving shaft is symmetrically engaged and connected with a driving chain belt, a conversion ratchet gear, conversion gear engagement is connected on adjustment mechanism, is provided with processing mechanism in the drive shaft, and processing mechanism includes spiral processing piece, fretwork base and concentrates the collecting vat, and spiral processing piece rotates to be connected in the fretwork base, and spiral processing piece passes fretwork base engagement and connects in the drive shaft, concentrates the collecting vat to set up in the side of fretwork base, the even movable groove that corresponds with the mounting of seting up on the fretwork base.

Preferably, the movable ring is in threaded connection with the fixed column, the elastic reset piece is in sliding sleeve connection with the fixed column, and the limiting ring is in rotating connection with the fixed column.

Preferably, link assembly includes movable rod and restriction lever, and the one end that the movable rod is close to the mounting rotates to be connected on the movable ring, and the middle part of movable rod rotates to be connected in the one end that the restriction lever is close to the mounting, and the other end of restriction lever rotates to be connected on the restriction ring.

Preferably, the distance between the fixing pieces is not less than the diameter of the particles which are allowed to exist in the filling, so that the particles which exceed the standard can be relatively and completely found and taken out of the filling, and the uniformity of the filling is ensured.

Preferably, adjustment mechanism includes incomplete pinion rack spare and the elastic component that resets, and incomplete pinion rack spare is through the elastic component sliding connection that resets in the auxiliary frame, and incomplete pinion rack spare meshing connects on the change-over gear, and when the adjusting part that incomplete pinion rack spare passes through drove the back shaft and move the relevant position to auxiliary device work, the change-over gear will not continue to drive incomplete gear motion when the pivoted to guarantee the normal work of this auxiliary device.

Preferably, the initial diameter of the movable mechanism is not larger than the diameter of the fixed part, so that the fixed part can drive the movable mechanism to smoothly pass through the movable groove, and the occurrence of faults is avoided.

The invention has the following beneficial effects:

1. this carry scraper auxiliary device who improves fill quality, utilize conversion ratchet to pass through drive chain belt drive incomplete pinion rack spare and drive shaft, incomplete pinion rack spare drives the back shaft through the adjusting part, the drive shaft drives simultaneously and rotates area and spiral processing spare, it drives its mounting to rotate the area, hard piece or the stone that surpasss in the allowed band in the discovery that can be accurate timely is filled out soil, and take out it, effectual avoided because of filling out soil and including hard piece or stone, and the influence is next to the process of filling out soil compaction processing, thereby the quality of filling has been improved, the performance on road surface has been promoted.

2. This carry scraper auxiliary device of improvement fill quality through the movable mechanism on the mounting, carries out further stirring loose to the filled soil of laying to improved the scraper and utilized the scraper knife to retreat to strickle off the homogeneity of filling, be convenient for more next compaction of filling is handled, has further improved the quality of filling.

Drawings

FIG. 1 is a schematic front view of the present invention.

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention.

FIG. 4 is an enlarged view of C of FIG. 2 according to the present invention.

FIG. 5 is a schematic view showing the connection structure between the processing means and the movable tank according to the present invention.

In the figure: 1. an auxiliary frame; 2. a drive shaft; 3. a rotating belt; 4. a fixing member; 5. a movable mechanism; 51. fixing a column; 52. a movable ring; 53. a confinement ring; 54. a connecting rod assembly; 55. an elastic reset member; 6. a support shaft; 7. a support bar; 8. an adjustment member; 9. an adjustment mechanism; 91. an incomplete tooth plate member; 92. a restoring elastic member; 10. driving the chain belt; 11. converting a ratchet gear; 12. a switching gear; 13. a processing mechanism; 131. a spiral treatment member; 132. hollowing out the base; 133. collecting and collecting the tanks; 14. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an auxiliary device of a scraper for improving fill quality comprises an auxiliary frame 1, a driving shaft 2 is inserted on the auxiliary frame 1, a rotating belt 3 is arranged on the driving shaft 2, fixing pieces 4 are uniformly arranged on the rotating belt 3, the distance between the fixing pieces 4 is not less than the diameter of particulate matters allowed to exist in fill, and the excessive particulate matters can be completely found and brought out of the fill, so as to ensure the uniformity of the fill, a movable mechanism 5 is connected on the fixing piece 4, the initial diameter of the movable mechanism 5 is not more than the diameter of the fixing piece 4, so as to ensure that the fixing piece 4 can smoothly pass through a movable groove 14 with the movable mechanism 5, and avoid the occurrence of faults, the movable mechanism 5 comprises a fixed column 51, a movable ring 52, a limiting ring 53, a connecting rod assembly 54 and an elastic reset piece 55, the fixed column 51 is fixedly connected on the fixing piece 4, the movable ring 52, the elastic reset piece 55 and the limiting ring 53 are sequentially sleeved on the fixed column 51, the movable ring 52 is in threaded connection with the fixed column 51, the elastic reset piece 55 is in sliding sleeve connection with the fixed column 51, the limiting ring 53 is in rotating connection with the fixed column 51, the connecting rod assembly 54 is uniformly connected between the movable ring 52 and the limiting ring 53, the connecting rod assembly 54 comprises a movable rod and a limiting rod, one end of the movable rod, close to the fixed piece 4, is rotatably connected to one end of the limiting rod, close to the fixed piece 4, the other end of the limiting rod is rotatably connected to the limiting ring 53, the rotating belt 3 is rotatably connected with the supporting shaft 6, a supporting rod 7 is movably connected between the supporting shaft 6 and the driving shaft 2, two ends of the supporting shaft 6 are rotatably connected with adjusting pieces 8, the adjusting pieces 8 are rotatably connected to the adjusting mechanism 9, the adjusting mechanism 9 comprises, the incomplete toothed plate member 91 is slidably connected in the auxiliary frame 1 through the reset elastic member 92, the incomplete toothed plate member 91 is engaged and connected on the conversion gear 12, when the adjusting member 8 through which the incomplete toothed plate member 91 passes drives the support shaft 6 to move to a corresponding position of the auxiliary device, the conversion gear 12 will not continue to drive the incomplete toothed plate member 91 to move when rotating, thereby ensuring the normal operation of the auxiliary device, the driving shaft 2 is symmetrically engaged and connected with the driving chain belt 10, the driving chain belt 10 is engaged and connected with the conversion ratchet gear 11, the driving chain belt 10 is engaged and connected with the conversion gear 12, the conversion gear 12 is engaged and connected on the adjusting mechanism 9, the driving shaft 2 is provided with the processing mechanism 13, the processing mechanism 13 comprises a spiral processing member 131, a hollow base 132 and a central collecting groove 133, the spiral processing member 131 is rotatably connected in the hollow base 132, and the spiral processing member 131 passes through the hollow base 132 and is engaged and connected, the centralized collecting groove 133 is formed on the side surface of the hollow base 132, and the movable grooves 14 corresponding to the fixing members 4 are uniformly formed on the hollow base 132.

The working principle is as follows: when the scraper carries out filling work, the auxiliary frame 1 is arranged on the position, corresponding to the bucket, of the supporting rod of the scraper and is connected to the driving source of the scraper through the conversion ratchet gear 11, when the scraper lays the filled soil in the bucket at the position needing filling, in the process of retreating and scraping, the driving source drives the driving chain belt 10 to rotate anticlockwise through the conversion ratchet gear 11, the driving chain belt 10 drives the incomplete toothed plate piece 91 to move leftwards through the conversion gear 12, the incomplete toothed plate piece 91 drives the upper supporting shaft 6 to rotate along the driving shaft 2 through the adjusting piece 8 on the incomplete toothed plate piece 91, so that the rotating belt 3 is partially inserted into the laid filled soil, and meanwhile, the driving chain belt 10 simultaneously drives the rotating belt 3 and the spiral processing piece 131 to rotate along the direction through the driving shaft 2, and the rotating belt 3 rotates anticlockwise, the fixing parts 4 on the rotating belt 3 are driven to rotate along with the rotating belt 3, in the rotating process, the fixing parts 4 on the rotating belt 3 rotate in the paved filling along with the rotating belt 3 continuously, when particles which are not consistent with the filling and allowed to be stored are met, the particles are taken out of the filling by combining the adjacent fixing parts 4 through a certain radian arranged on the fixing parts 4 and move along with the rotating belt 3, when the fixing parts 4 move to the position of the processing mechanism 13, the fixing parts 4 penetrate through the movable grooves 14 and continue to rotate along with the rotating belt 3, the particles are remained in the hollow base 132 and rotate along with the spiral processing part 131, the particles which can be scattered are scattered through the rotation of the spiral processing part 131, and then fall into the filling space through the hollow base 132 again for filling, hard stones or soil blocks cannot be scattered, and the spiral processing part 131 drives the fixing parts to move towards the side face of the hollow base 132, finally fall into concentrated collecting vat 133 in, to its centralized processing, effectually avoided because of containing in the filled soil and surpassing filled soil and allow to exist within range hard soil piece or stone, and influence next process to filling up compaction processing to the quality of fill has been improved, the performance on road surface has been promoted.

Furthermore, by means of the movable mechanism 5 on the fixed member 4, when the fixed member 4 enters the fill along with the rotating belt 3, the movable rod on the connecting rod assembly 54 is subjected to a resistance by the soil, the movable ring 52 is driven to move towards the limiting ring 53 under the limitation of the limiting rod, because the movable ring 52 is engaged and connected with the fixed post 51, the movable ring 52 moves towards the limiting ring 53 and rotates along the fixed post 51, simultaneously, the movable rod is driven to rotate and open at the same time, the filled soil is stirred and loosened through the movable rod, when the fixing piece 4 moves out of the filled soil, under the effect of the elastic reset piece 55, the movable mechanism 5 is restored to the initial state, the filled soil is stirred and loosened through the movable mechanism 5, the uniformity of the scraper for scraping the filled soil by utilizing the scraper knife to retreat is improved, the filled soil is more conveniently compacted, and the filling quality is further improved.

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

1. The utility model provides an improve scraper auxiliary device of quality of filling, includes auxiliary frame (1), its characterized in that: the auxiliary frame (1) is spliced with a driving shaft (2), the driving shaft (2) is provided with a rotating belt (3), the rotating belt (3) is uniformly provided with fixing pieces (4), the fixing pieces (4) are connected with a movable mechanism (5), the movable mechanism (5) comprises a fixing column (51), a movable ring (52), a limiting ring (53), a connecting rod assembly (54) and an elastic resetting piece (55), the fixing column (51) is fixedly connected onto the fixing pieces (4), the movable ring (52), the elastic resetting piece (55) and the limiting ring (53) are sequentially sleeved on the fixing column (51), the connecting rod assembly (54) is uniformly connected between the movable ring (52) and the limiting ring (53), the rotating belt (3) is rotatably connected with a supporting shaft (6), a supporting rod (7) is movably connected between the supporting shaft (6) and the driving shaft (2), and adjusting pieces (8) are rotatably connected at two ends of the supporting shaft (6, the adjusting part (8) is rotatably connected to the adjusting mechanism (9), the driving shaft (2) is symmetrically meshed and connected with a driving chain belt (10), the driving chain belt (10) is meshed and connected with a conversion ratchet gear (11), the driving chain belt (10) is meshed and connected with a conversion gear (12), the conversion gear (12) is meshed and connected to the adjusting mechanism (9), the driving shaft (2) is provided with a processing mechanism (13), the processing mechanism (13) comprises a spiral processing part (131), a hollow base (132) and a centralized collecting tank (133), the spiral processing part (131) is rotatably connected in the hollow base (132), and the spiral processing piece (131) penetrates through the hollow base (132) to be meshed and connected to the driving shaft (2), the concentrated collecting groove (133) is formed in the side face of the hollow base (132), and the hollow base (132) is uniformly provided with movable grooves (14) corresponding to the fixing pieces (4).

2. A scraper assist device for improving fill quality as claimed in claim 1, wherein: the movable ring (52) is in threaded connection with the fixed column (51), the elastic reset piece (55) is in sliding sleeve connection with the fixed column (51), and the limiting ring (53) is in rotating connection with the fixed column (51).

3. A scraper assist device for improving fill quality as claimed in claim 1, wherein: the connecting rod component (54) comprises a movable rod and a limiting rod, one end of the movable rod, which is close to the fixing piece (4), is rotatably connected to the movable ring (52), the middle of the movable rod is rotatably connected to one end, which is close to the fixing piece (4), of the limiting rod, and the other end of the limiting rod is rotatably connected to the limiting ring (53).

4. A scraper assist device for improving fill quality as claimed in claim 1, wherein: the distance between the fixing pieces (4) is not less than the diameter of the particles which are allowed to exist in the filling.

5. A scraper assist device for improving fill quality as claimed in claim 1, wherein: adjustment mechanism (9) are including incomplete pinion rack spare (91) and elastic component (92) that resets, and incomplete pinion rack spare (91) is through resetting elastic component (92) sliding connection in auxiliary frame (1), and incomplete pinion rack spare (91) meshing connection is on conversion gear (12).

6. A scraper assist device for improving fill quality as claimed in claim 1, wherein: the initial diameter of the movable mechanism (5) is not larger than that of the fixed part (4).