A continuous feather bag sand barrier laying machine

Abstract

The embodiment of the present invention discloses a continuous feather bag sand barrier laying machine, comprising a floating frame and laying components, wherein the laying components are mainly composed of a sand taking unit, a sand collecting unit, a bag making unit and a laying unit, wherein the sand collecting unit comprises a funnel sand collecting box arranged below the sand outlet of the sand taking unit, and an anti-blocking mechanism arranged inside the funnel sand collecting box, the sand taking unit lifts the sand in the sand taking shovel and transfers it to the funnel sand collecting box, the anti-blocking mechanism vibrates the sand at the lower end of the funnel sand collecting box, a sand conveying pipe is arranged at the lower end of the funnel sand collecting box, the sand in the funnel sand collecting box enters the sandbags of the bag making unit through the sand conveying pipe, the bag making unit sews the sandbags and then lays them on the sand ground through the laying unit; the present scheme adopts a hydraulic mechanism to drive the frame of the overall sand barrier laying machine to lift and lower, which can ensure that the sand taking shovel is close to the ground, is suitable for sand of different slopes and different particle sizes, prevents sand from being compacted, and ensures a balanced sand output.

Description

Technical Field

[0001] The embodiment of the present invention relates to the technical field of quicksand control, and specifically to a continuous feather bag sand barrier laying all-in-one machine. Background Art

[0002] Sand barriers are an important technology currently widely used in physical quicksand fixation. In the past, sand barriers were set up manually. In recent years, scientific researchers have made unremitting efforts to develop several sand barrier laying machines for setting up wheat straw sand barriers and mesh sand barriers, and processed them into finished products for production, achieving good results. But in general, since these laying machines are wheeled machines, their operation on sand is subject to certain restrictions. In addition, the laying methods and applied materials are relatively simple, the cost is very high, and the degree of intelligence is generally not high.

[0003] The existing patent application number 201820383964.2 discloses a continuous wing-wing bag sand barrier laying machine, including a frame and a sand barrier laying system arranged on the frame; the sand barrier laying system includes: a sand taking unit for collecting sand and placing the collected sand on a sand cloth, a bag making unit for sewing the sand cloth with sand to form a wing-wing bag, a sand filling unit for filling the wing-wing bag with sand during the bag making process of the bag making unit, and a laying unit for continuously laying the filled wing-wing bag. The operation efficiency is greatly improved, the labor intensity of the operators is reduced, the laying quality is good, and the working state is relatively stable after continuous operation.

[0004] However, the above patent still has the following defects:

[0005] (1) When working on uneven sand, the sand taking unit has insufficient sand taking capacity due to the imperfect design of the sand taking shovel. The working height of the sand taking shovel is fixed and it cannot float up and down to take sand. Therefore, the sand taking capacity is insufficient and cannot meet the sand amount requirement of the feather bag sand barrier.

[0006] (2) When the sand particles stick to each other, the amount of sand loaded is small, resulting in a small amount of sand discharged from the sand discharge unit. This cannot meet the sand volume requirements of the wing bag sand barrier and can only be used in areas with a low water content in the sand, which is restrictive. Summary of the invention

[0007] To this end, an embodiment of the present invention provides a continuous feather bag sand barrier laying machine, which uses a hydraulic mechanism to drive the frame of the overall sand barrier laying machine to lift and lower, which can ensure that the sand shovel is close to the ground and is suitable for sand of different slopes and different particle sizes, so as to solve the problem in the prior art that the amount of sand taken is insufficient and cannot meet the requirements of the feather bag sand barrier for the amount of sand.

[0008] In order to achieve the above-mentioned purpose, an embodiment of the present invention provides the following technical solutions: a continuous feather bag sand barrier laying machine, comprising a floating frame connected to a traction power vehicle, and a laying component arranged on the floating frame, the laying component mainly consisting of a sand taking unit, a sand collecting unit, a bag making unit and a laying unit, the laying component realizes the continuous operation of sand taking, bag making, sand filling and laying, the sand collecting unit comprises a funnel sand collecting box arranged below the sand outlet of the sand taking unit, and an anti-blocking mechanism arranged inside the funnel sand collecting box, the sand taking unit lifts the sand in the sand taking shovel and transfers it to the funnel sand collecting box, the anti-blocking mechanism vibrates the sand at the lower end of the funnel sand collecting box, the lower end of the funnel sand collecting box is provided with a sand conveying pipe, the sand in the funnel sand collecting box enters the sandbag of the bag making unit through the sand conveying pipe, the bag making unit sews the sandbag and then lays it on the sand through the laying unit.

[0009] As a preferred solution of the present invention, the anti-blocking mechanism includes a cross rod fixedly installed inside the funnel sand collecting box, the cross rod is fixed with an eccentric motor by bolts, a stirring wheel is installed on the output shaft of the eccentric motor, and the installation position of the eccentric motor is away from the center position of the stirring wheel and close to the edge of the stirring wheel.

[0010] As a preferred solution of the present invention, the shape of the stirring wheel is the same as that of the funnel sand collecting box, and the sides of the stirring wheel are respectively provided with friction protrusion strips parallel to the center line of each side.

[0011] As a preferred solution of the present invention, a cutting and stirring plate is provided at the lower end of the output shaft of the eccentric motor, and a plurality of evenly distributed crushing blades are provided at the edge of the cutting and stirring plate.

[0012] As a preferred embodiment of the present invention, the floating frame is provided with a rotating double-connection assembly, which includes an inclined support rod fixedly mounted on the traction power vehicle, and a rotating support rod movably mounted on the floating frame, the connecting ends of the inclined support rod and the rotating support rod are movably hinged, and an inverted V-shaped structure is formed between the inclined support rod and the rotating support rod, and the traction power vehicle is provided with a lifting cylinder connected to the rotating support rod.

[0013] The embodiments of the present invention have the following advantages:

[0014] The present invention realizes the continuous operations of sand taking, bag making, sand filling and paving, which can greatly improve the paving efficiency, and adopts a hydraulic mechanism to drive the frame of the overall sand barrier paving machine to rise and fall, which can ensure that the sand shovel is close to the ground and is suitable for sand of different slopes and different particle sizes. At the same time, an impact system is arranged in the sand collecting bucket, and when the sand in the sand collecting bucket is blocked, it is vibrated to ensure a fixed sand delivery volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a schematic diagram of the overall main structure of the sand barrier laying integrated machine in an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of a sand collecting unit in an embodiment of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the rotating double-connected component in an embodiment of the present invention.

[0020] In the figure:

[0021] 1- floating frame; 2- sand taking unit; 3- sand collecting unit; 4- bag making unit; 5- laying unit; 6- friction raised strip; 7- cutting stirring plate; 8- crushing blade; 9- rotating two-link assembly; 10- lifting cylinder;

[0022] 301- funnel sand collecting box; 302- anti-blocking mechanism; 303- sand conveying pipe;

[0023] 3021- cross rod; 3022- eccentric motor; 3023- stirring wheel;

[0024] 901-tilt support rod; 902-rotate support rod. DETAILED DESCRIPTION

[0025] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1 As shown, the present invention provides a continuous feather bag sand barrier laying machine, which mainly includes a floating frame 1 and laying components, and the laying components are mainly composed of a sand taking unit 2, a sand collecting unit 3, a bag making unit 4 and a laying unit 5.

[0027] The sand taking unit 2, the bag making unit 4 and the laying unit 5 are all prior art. The basic structures of the sand taking unit 2, the bag making unit 4 and the laying unit 5 are the same as the basic structure of a continuous wing bag sand barrier laying machine disclosed in the application number 201820383964.2. The sand taking unit 2 mainly includes a conveying cylinder fixed on the frame, and a sand taking shovel for taking sand. The conveying cylinder is provided with a sand taking wheel for conveying the sand collected by the sand taking shovel to the sand collecting unit 3, and a gearbox connected to the sand taking wheel and used to drive the sand taking wheel to rotate. The sand taking shovel and the sand taking wheel are both arranged below the frame, and the sand taking shovel is connected to the frame by bolts, and the gearbox is installed on the upper surface of the frame. After the sand taking shovel takes sand and ridges, the power output shaft of the external power source tractor drives the gearbox through the universal joint coupling, and the gearbox drives the sand taking wheel to rotate and conveys the sand in the sand taking shovel to the sand collecting unit 3.

[0028] The bag making unit 4 is composed of a trapezoidal sandbag guide plate and a formed guide groove. The sandbags are specially processed and an adhesive strip is fixed and sewn at both ends of the bag. During the movement of the machine, the horizontal wing bags pass through the guide device on the conveying device to form a U-shaped continuous empty sandbag. The specific implementation process refers to a continuous wing bag sand barrier laying machine disclosed in application number 201820383964.2. The working principle of the bag making unit 4 used in this embodiment is the same as the working principle of the bag making unit 4 in application number 201820383964.2.

[0029] The laying unit 5 is composed of a sandbag frame, a sandbag guide rail and a sandbag sealing system. The sand from the sand collecting unit 3 enters the sandbag, and then the sandbag sealing system of the sandbag guide rail makes the adhesive strips on both sides of the wing sandbag bonded to form a continuous sandbag full of sand, which is finally laid on the sand.

[0030] After the sand taking unit 2, sand collecting unit 3, bag making unit 4 and laying unit 5 are connected to external automation equipment, the geotextile can be spread, sand can be automatically loaded, and sand barriers can be automatically sewed together and laid. It is a multifunctional and convenient sand barrier laying equipment, which realizes intelligent sand barrier laying that integrates barrier making and laying, can be constructed on site in different deserts, and can reduce costs and improve efficiency.

[0031] Specifically, Figure 2As shown, the present invention provides a continuous feather bag sand barrier laying machine that realizes the continuous operations of sand taking, bag making, sand filling and laying, which can greatly improve the laying efficiency, and adopts a hydraulic mechanism to drive the frame of the overall sand barrier laying machine to lift and lower, which can ensure that the sand shovel is close to the ground, and is suitable for sand of different slopes and different particle sizes. At the same time, an impact system is arranged in the sand collecting bucket, and when the sand in the sand collecting bucket is blocked, it is vibrated to ensure a fixed sand output.

[0032] However, since the sand collecting unit 3 in the invention patent with application number 201820383964.2 is not designed with an eccentric vibrating device, the sand collecting bucket has a fast sand conveying speed and a large sand conveying amount, while the sand outlet pipe diameter is small. When encountering sand with a high water content, the sand will stick together, accumulate, and even clog the sand outlet pipe, resulting in a very small sand discharge amount, and even causing the sand outlet to be clogged, making the sand barrier laying operation impossible.

[0033] In order to solve the above problems, the present embodiment specifically improves the sand collecting unit 3. Therefore, the sand collecting unit 3 of the present embodiment mainly includes a funnel sand collecting box 301 arranged below the sand outlet of the sand taking unit 2, and an anti-blocking mechanism 302 arranged inside the funnel sand collecting box 301 as a characteristic structure. The sand taking unit 2 lifts the sand in the sand taking shovel and transfers it to the funnel sand collecting box 301. The anti-blocking mechanism 302 vibrates the sand at the lower end of the funnel sand collecting box. A sand conveying pipe 303 is provided at the lower end of the funnel sand collecting box 301. The sand in the funnel sand collecting box 301 enters the sandbag of the bag making unit 4 through the sand conveying pipe 303. The bag making unit 4 sews the sandbag and then lays it on the sand ground through the laying unit 5.

[0034] The anti-blocking mechanism 302 includes a cross rod 3021 fixedly installed inside the funnel sand collecting box 301, and the cross rod 3021 is fixed with an eccentric motor 3022 by bolts. A stirring wheel 3023 is installed on the output shaft of the eccentric motor 3022. The installation position of the eccentric motor 3022 is away from the center position of the stirring wheel 3023 and close to the edge of the stirring wheel 3023.

[0035] The sand on the ground is lifted by the winch sand loading mechanism of the sand taking unit 2, and falls into the funnel sand collecting box 301 through the upper end outlet of the sand taking unit 2. The sand is concentrated and transported to the funnel-shaped sand collecting box. Due to the effect of gravity, the sand in the lower part of the funnel-shaped sand collecting box is dense to ensure that the sand barrier is filled with enough sand, but at the same time, the funnel sand collecting box 301 is prone to blockage.

[0036] This embodiment utilizes an eccentric motor 3022 and a stirring wheel 3023 installed on the output shaft of the eccentric motor 3022 to increase the transmission ratio of kinetic energy, stir the sand in the funnel sand collecting box 301, increase the kinetic energy of the sand, and thus prevent the sand from being blocked in the funnel sand collecting box 301.

[0037] The shape of the stirring wheel 3023 is the same as that of the funnel sand collecting box 301, and the side surfaces of the stirring wheel 3023 are respectively provided with a number of evenly distributed friction protrusions 6. When working in a sandy land with a high moisture content of the sand, the sand particles stick to each other due to the high humidity of the sand, resulting in a small amount of sand being loaded, and thus a small amount of sand being discharged from the sand output unit. In order to speed up the crushing of sand blocks, the present embodiment adds friction protrusions 6 to the side of the stirring wheel 3023, and uses the sharp parts of the friction protrusions 6 to crush the sand blocks.

[0038] A cutting and stirring plate 7 is provided at the lower end of the output shaft of the eccentric motor 3022 , and a plurality of evenly distributed crushing blades 8 are provided at the edge of the cutting and stirring plate 7 .

[0039] The friction protrusion strip 6 can alleviate the silting in the upper part of the funnel sand collecting box 301 and cause the "hollow" phenomenon in the lower part, avoiding discontinuous sand transport and reduced sand transport volume, while the crushing blade 8 is used to crush the blockage and siltation at the outlet of the funnel sand collecting box 301, thereby realizing a comprehensive anti-blocking function.

[0040] Because in the invention patent of a continuous wing bag sand barrier laying machine with application number 201820383964.2, the installation position of the sand taking unit 2 is fixed. Therefore, when operating in some sunken sand areas, the sand taking shovel cannot touch the ground, and the amount of sand shoveled is insufficient to meet the sand requirement of the wing bag sand barrier.

[0041] like Figure 3 As shown, the floating frame 1 is provided with a rotating double-link assembly 9. Generally speaking, the rotating double-link assembly 9 includes an inclined support rod 901 fixedly mounted on the traction power vehicle, and a rotating support rod 902 movably mounted on the floating frame 1. The inclined support rod 901 and the rotating support rod 902 are movably hinged to form an inverted V-shaped structure between the inclined support rod 901 and the rotating support rod 902. Therefore, when the lifting cylinder 10 pulls the rotating support rod connected to the floating frame 1 to rotate downward, the floating frame 1 as a whole descends to ensure that the sand shovel is close to the ground, which is suitable for sand of different slopes and different particle sizes. When the lifting cylinder 10 pushes the rotating support rod connected to the floating frame 1 to rotate upward, the floating frame 1 rises as a whole to ensure a sufficient amount of sand while reducing the sinking depth of the sand shovel.

[0042] Therefore, through the improvement of this embodiment, the use of a hydraulic overall lifting and lowering floating structure can ensure that the sand shovel is close to the ground, which is suitable for sand of different slopes and different particle sizes. An impact system is set in the sand bucket. When the sand in the sand bucket is blocked, vibration is performed to ensure a fixed sand delivery amount, which solves the problem that the sand delivery amount is insufficient when working in a sunken sandy land in the prior art and cannot meet the requirements of the wing bag sand barrier for the sand amount. At the same time, it can also solve the problem of sand adhesion, siltation, and even blockage of the sand outlet pipe, resulting in a very small sand output, and even causing the sand outlet to be blocked, making the sand barrier laying operation impossible. In addition, the sand collecting bucket in the sand filling unit is a funnel-shaped component. When the sand shovel transports sand to the sand collecting bucket, siltation occurs in the upper part of the sand collecting bucket, causing a "hollow" phenomenon in the lower part, resulting in discontinuous sand delivery and reduced sand delivery.

[0043] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made on the basis of the present invention. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. A continuous feather bag sand barrier laying machine, comprising a floating frame (1) connected to a traction vehicle, and laying components arranged on the floating frame (1), wherein the laying components are mainly composed of a sand taking unit (2), a sand collecting unit (3), a bag making unit (4) and a laying unit (5), and the laying components realize continuous operations of sand taking, bag making, sand filling and laying, and is characterized in that: The sand collecting unit (3) comprises a funnel sand collecting box (301) arranged below the sand outlet of the sand taking unit (2), and an anti-blocking mechanism (302) arranged inside the funnel sand collecting box (301); the sand taking unit (2) lifts the sand in the sand taking shovel and transfers it to the funnel sand collecting box (301); the anti-blocking mechanism (302) vibrates the sand at the lower end of the funnel sand collecting box; a sand conveying pipe (303) is provided at the lower end of the funnel sand collecting box (301); the sand in the funnel sand collecting box (301) enters the sandbag of the bag making unit (4) through the sand conveying pipe (303); the bag making unit (4) sews the sandbag and then lays it on the sand ground through the laying unit (5); The anti-blocking mechanism (302) comprises a cross rod (3021) fixedly mounted inside the funnel sand collecting box (301), an eccentric motor (3022) being fixedly mounted on the cross rod (3021) by means of bolts, a stirring wheel (3023) being mounted on the output shaft of the eccentric motor (3022), and the installation position of the eccentric motor (3022) is away from the center position of the stirring wheel (3023) and close to the edge of the stirring wheel (3023); The floating frame (1) is provided with a rotating double-connection assembly (9), the rotating double-connection assembly (9) comprising an inclined support rod (901) fixedly mounted on a traction power vehicle, and a rotating support rod (902) movably mounted on the floating frame (1), the connecting ends of the inclined support rod (901) and the rotating support rod (902) being movably hinged, and an inverted V-shaped structure is formed between the inclined support rod (901) and the rotating support rod (902), and the traction power vehicle is provided with a lifting cylinder (10) connected to the rotating support rod (902).

2. The continuous feather bag sand barrier laying machine according to claim 1, characterized in that: The shape of the stirring wheel (3023) is the same as that of the funnel sand collecting box (301), and the sides of the stirring wheel (3023) are respectively provided with friction protrusion strips (6) parallel to the center line of each side.

3. The continuous feather bag sand barrier laying machine according to claim 1, characterized in that: A cutting stirring plate (7) is provided at the lower end of the output shaft of the eccentric motor (3022), and a plurality of evenly distributed crushing blades (8) are provided at the edge of the cutting stirring plate (7).

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