CN114100210B - Hydraulic reciprocating type high-thrust mud scraper - Google Patents

Abstract

The invention discloses a hydraulic reciprocating type high-thrust mud scraper, which belongs to the field of mud scrapers and comprises a hydraulic power mechanism and two mud cleaning mechanisms, wherein the hydraulic power mechanism is positioned between the two mud cleaning mechanisms and is used for synchronously driving the mud cleaning mechanisms to move towards opposite directions, each mud cleaning mechanism comprises a fixed outer frame, a plurality of mud sweeping vertical plates are fixedly connected inside the fixed outer frame and form a horizontal array, a plurality of mud cleaning plates are fixedly connected to the lower ends of the plurality of mud sweeping vertical plates and are sequentially arranged from inside to outside, and self-cleaning assemblies are arranged at four end corners of the fixed outer frame and are used for cleaning the ground mud by utilizing the kinetic energy generated when the fixed outer frame moves.

Description

A hydraulic reciprocating large thrust mud scraper

technical field

The invention relates to the field of mud scrapers, more specifically, to a hydraulic reciprocating high-thrust mud scraper.

Background technique

For example, the hydraulic push-pull pool bottom scraper disclosed by the authorized announcement number CN206355658U has the characteristics of less moving parts, continuous sludge transportation, uninterrupted sedimentation process, high reliability, convenient installation, and sludge concentration. wide;

However, its hydraulic cylinder is located on the side of the mud cleaning mechanism, and the torque between the hydraulic cylinder and the mud cleaning mechanism is relatively large. When the mud cleaning mechanism is stressed, it will exert a large force on the hydraulic cylinder, which makes the device vulnerable to the force received. Large damage occurs, the stability is poor, and the cleaning effect of the device is poor. For this reason, we propose a hydraulic reciprocating high-thrust mud scraper.

Contents of the invention

1. Technical problems to be solved

Aiming at the problems existing in the prior art, the object of the present invention is to provide a hydraulic reciprocating high-thrust mud scraper, which can realize the reduction of the moment between the mud cleaning mechanism and the hydraulic power mechanism, and reduce the force on the device. Large damage occurs, the stability of the device is improved, and the cleaning effect of the device is improved.

2. Technical solution

In order to solve the above problems, the present invention adopts the following technical solutions.

A hydraulic reciprocating high-thrust mud scraper, including a hydraulic power mechanism and two mud cleaning mechanisms, the hydraulic power mechanism is located between the two mud cleaning mechanisms, and is used to synchronously drive the mud cleaning mechanisms to move in opposite directions;

The mud cleaning mechanism includes a fixed outer frame, and the inside of the fixed outer frame is fixedly connected with several mud sweeping vertical boards, and the several mud sweeping vertical boards are in a horizontal array, and the lower ends of the several mud sweeping vertical boards A plurality of mud-clearing boards are fixedly connected, and the plurality of mud-clearing boards are arranged in sequence from inside to outside;

The four end corners of the fixed outer frame are provided with self-cleaning components, which are used to clean the soil on the ground by using the kinetic energy of the fixed outer frame when it moves;

The self-cleaning assembly includes a rotating rod bracket plate and a transmission rack arranged at the inner corner of the fixed outer frame. The rotating rod bracket plate is rotatably connected with a rotating shaft, and the outer side of the rotating shaft is from top to bottom. The driven gear and the cleaning tool disc are arranged in sequence, the transmission gear is fixed on the pre-fixed installation platform, and the fixed outer frame is provided with a gap groove for the transmission gear to match the transmission gear. The transmission rack extends to the inside of the fixed outer frame through the rack gap slot and engages with the driven gear.

Further, the mud cleaning board is arranged in a rhombus shape.

Further, the mud-clearing board is composed of at least four side boards, and the horizontal sections of the four side boards are in the shape of zigzag lines.

Further, the mud clearing mechanism also includes two positioning guide rails, and the fixed outer frame is slidably connected to the upper ends of the two positioning guide rails.

Further, the hydraulic power mechanism includes a fixed assembly plate and two transmission plates, a hydraulic push rod is fixedly connected to the fixed assembly plate, and the output end of the fixed assembly plate extends to the lower side of the fixed assembly plate, so The two ends of the lower side of the fixed assembly plate are fixedly connected to the limit bracket, the limit bracket is rotatably connected with a rotating strut, and the rotating strut is provided with a transmission guide groove, and the two transmission plates are respectively fixed on the On the two fixed outer frames, the transmission plate is provided with a first transmission round rod that is slidably connected inside the transmission guide groove, and the upper end of the rotating strut is fixedly connected with a second transmission rod that is slidably connected inside the pressure guide rail. round rod.

Further, the outer side of the second transmission rod is rotatably connected with a loss reduction drum.

3. Beneficial effect

Compared with the prior art, the present invention has the advantages of:

(1) In this scheme, by setting the hydraulic power mechanism between the two mud cleaning mechanisms, and synchronously driving the mud cleaning mechanism to move in the opposite direction, it can effectively reduce the moment between the mud cleaning mechanism and the hydraulic power mechanism, and reduce the device. Improve the stability of the device due to damage caused by a large force.

(2) This solution can effectively clean the soil on the ground through the cooperation of various accessories of the mud cleaning mechanism, and improve the cleaning effect.

(3) This solution uses the kinetic energy of the fixed outer frame to clean the soil on the ground by setting the self-cleaning component, which can greatly improve the cleaning effect and reduce the waste of energy.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of mud clearing mechanism of the present invention;

Fig. 3 is the structural representation of mud clearing plate of the present invention;

Fig. 4 is a schematic structural view of the self-cleaning assembly of the present invention;

Fig. 5 is the structural representation of hydraulic power mechanism of the present invention;

Fig. 6 is a schematic cut-away structure diagram of the hydraulic power mechanism of the present invention.

Explanation of symbols in the figure:

1. Fixed outer frame; 2. Sweeping vertical plate; 3. Cleaning plate; 4. Positioning guide rail; 5. Rotating shaft; 6. Cleaning tool disc; 7. Driven gear; 8. Driving rack; 9. Rack clearance groove; 10. Fixed assembly plate; 11. Hydraulic push rod; 12. Pressure guide rail; 13. Limit bracket; 14. Rotation strut; The first transmission round rod; 18, the second transmission round rod; 19, the reducing drum; 20, the rotating rod support plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1:

Please refer to Figure 1-6, a hydraulic reciprocating high-thrust mud scraper, including a hydraulic power mechanism and two mud cleaning mechanisms, the hydraulic power mechanism is located between the two mud cleaning mechanisms to drive the mud cleaning mechanisms synchronously move in the opposite direction;

Wherein, referring to Fig. 1 and shown in Fig. 2, the mud cleaning mechanism includes a fixed outer frame 1, and the inside of the fixed outer frame 1 is fixedly connected with several mud sweeping vertical plates 2, and several mud sweeping vertical plates 2 form a horizontal array, The lower ends of several mud-sweeping vertical plates 2 are fixedly connected with a plurality of mud-clearing boards 3, and the plurality of mud-clearing boards 3 are arranged sequentially from inside to outside;

At this time, when the fixed outer frame 1 moves, it will drive the mud sweeping vertical board 2 and the mud cleaning board 3 to move together. The soil is pushed.

And, please refer to shown in Fig. 3, mud clearing plate 3 is arranged roughly in rhombus, and it is combined by four side plates at least, and the horizontal section of four side plates is zigzag line shape, when mud clearing plate 3 moves, Through the structural arrangement of the mud-clearing board 3, the shearing force of the mud-clearing board 3 on the soil can be effectively increased, and a sawtooth-like structure is formed to cut the mud adhered to the ground.

Please refer to Fig. 1, Fig. 2 and Fig. 4, the four corners of the fixed outer frame 1 are provided with self-cleaning components for cleaning the soil on the ground by using the kinetic energy of the fixed outer frame 1 when it moves.

The self-cleaning assembly includes a rotating rod bracket plate 20 and a transmission rack 8 arranged at the inner corner of the fixed outer frame 1. The rotating rod bracket plate 20 is rotatably connected with a rotating shaft 5, and the outer side of the rotating shaft 5 is from top to bottom. The driven gear 7 and the cleaning cutter disc 6 are arranged in sequence, the transmission gear 8 is fixed on the pre-fixed installation platform, and the fixed outer frame 1 is provided with a gear clearance groove 9 matching the transmission gear 8 , the transmission rack 8 extends to the inside of the fixed outer frame 1 through the rack clearance groove 9 and meshes with the driven gear 7;

When the fixed outer frame 1 moves, it will drive the driven gear 7 to move together, because the driven gear 7 is meshed with the transmission rack 8, and the driven gear 7 will rotate when it moves horizontally, and the driven gear 7 will rotate During the time, drive the cleaning tool disc 6 to rotate together by rotating the shaft rod 5, so that the cleaning tool disc 6 can clean up the earth on the ground.

The main body of the cleaning cutter disc 6 is a circular assembly disc, and a plurality of replaceable cleaning knives are installed on the peripheral side of the assembly disc. When the assembly is rotated, the mud on the ground will be cleaned by the cleaning knives. After the tool is greatly worn, the working performance of the cleaning tool disc 6 can be guaranteed by replacing the cleaning tool;

Moreover, in order to limit the moving direction of the fixed outer frame 1 , the mud cleaning mechanism also includes two positioning guide rails 4 , and the fixed outer frame 1 is slidably connected to the upper ends of the two positioning guide rails 4 .

Referring to Fig. 1, Fig. 5 and Fig. 6, the hydraulic power mechanism includes a fixed assembly plate 10 and two transmission plates 15, the fixed assembly plate 10 is fixedly connected with a hydraulic push rod 11, and the output end of the fixed assembly plate 10 extends To the lower side of the fixed assembly plate 10, the two ends of the lower side of the fixed assembly plate 10 are fixedly connected to the limit bracket 13, the limit bracket 13 is rotatably connected with a rotating strut 14, and the rotating strut 14 is provided with a transmission guide groove 16 , the two transmission plates 15 are respectively fixed on the two fixed outer frames 1, and the transmission plate 15 is provided with a first transmission round rod 17 which is slidably connected to the inside of the transmission guide groove 16;

The upper end of the rotating strut 14 is fixedly connected with the second transmission round bar 18 that is slidably connected inside the pressure guide rail 12, and in order to reduce the frictional force between the pressure guide rail 12 and the second transmission round bar 18, the second transmission circle The outer side of the rod 18 is rotatably connected with a reduction drum 19, and the material of the reduction drum 19 is preferably rubber;

When the hydraulic push rod 11 drives the pressure guide rail 12 to move, the pressure guide rail 12 will drive the rotating strut 14 to move together through the second transmission round rod 18, and adjust the angle of the rotating strut 14. When the angle of the rotating strut 14 is adjusted The first transmission rod 17 drives the transmission guide groove 16 to move horizontally, thereby driving the fixed outer frame 1 to move together.

When in use: start the hydraulic pressure push rod 11 to drive the pressure guide rail 12 to move, the pressure guide rail 12 will drive the rotating strut 14 to move together through the second transmission round rod 18, adjust the angle of the rotating strut 14, and rotate the strut When the angle of 14 is adjusted, the first transmission round rod 17 will drive the transmission guide groove 16 to move horizontally, thereby driving the fixed outer frame 1 to move together;

When the fixed outer frame 1 moves, it will drive the mud sweeping vertical board 2 and the mud cleaning board 3 to move together. promote;

When the mud clearing board 3 is moved, through the structural setting of the mud clearing board 3, the shear force of the mud clearing board 3 on the soil can be effectively improved, and a sawtooth-like structure is formed to cut the mud adhered to the ground;

At the same time, when the fixed outer frame 1 moves, it will drive the driven gear 7 to move together, because the driven gear 7 is meshed with the transmission gear bar 8, and the driven gear 7 will rotate when it moves horizontally, and the driven gear 7 will rotate when it moves horizontally. 7. When rotating, drive the cleaning tool disc 6 to rotate together by rotating the shaft rod 5, so that the cleaning tool disc 6 can clean up the soil on the ground;

To sum up, the present invention arranges the hydraulic power mechanism between the two mud cleaning mechanisms and synchronously drives the mud cleaning mechanisms to move in opposite directions, which can effectively reduce the moment between the mud cleaning mechanism and the hydraulic power mechanism, and reduce the Due to the damage caused by the large force, the stability of the device is improved, and through the cooperation of various accessories of the mud cleaning mechanism, the mud on the ground can be effectively cleaned to improve the cleaning effect.

The above description is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention and its improved concept to make equivalent replacements or changes shall fall within the scope of protection of the present invention.

Claims (6)

1. A hydraulic reciprocating high-thrust mud scraper, characterized in that: it includes a hydraulic power mechanism and two mud cleaning mechanisms, and the hydraulic power mechanism is located between the two mud cleaning mechanisms to synchronously drive the mud cleaning mechanisms toward move in the opposite direction; The mud cleaning mechanism includes a fixed outer frame (1), and the inside of the fixed outer frame (1) is fixedly connected with several mud sweeping vertical boards (2), and several of the mud sweeping vertical boards (2) are horizontal In an array, the lower ends of several of the mud-sweeping vertical plates (2) are fixedly connected with a plurality of mud-clearing boards (3), and the plurality of mud-clearing boards (3) are arranged sequentially from inside to outside; The four end corners of the fixed outer frame (1) are provided with self-cleaning components, which are used to clean the soil on the ground by using the kinetic energy of the fixed outer frame (1) when it moves; The self-cleaning assembly includes a rotating rod bracket plate (20) and a transmission rack (8) arranged at the inner corner of the fixed outer frame (1), and a rotating shaft is connected to the rotating rod bracket plate (20) Rod (5), the outer side of the rotating shaft (5) is sequentially provided with a driven gear (7) and a cleaning cutter disc (6) from top to bottom, and the transmission gear (8) is fixed on the previously fixed on the installation platform, and the fixed outer frame (1) is provided with a rack clearance slot (9) that is compatible with the transmission rack (8), and the transmission rack (8) passes through the rack clearance slot (9). ) extends to the inside of the fixed outer frame (1) and engages with the driven gear (7). 2. A hydraulic reciprocating high-thrust mud scraper according to claim 1, characterized in that the mud cleaning board (3) is arranged in a rhombus shape. 3. A hydraulic reciprocating large-thrust mud scraper according to claim 2, characterized in that: the mud cleaning board (3) is composed of at least four side plates, and the level of the four side plates The cross-section is jagged. 4. A hydraulic reciprocating large-thrust mud scraper according to claim 1, characterized in that: the mud cleaning mechanism also includes two positioning guide rails (4), and the fixed outer frame (1) slides Be connected to the upper ends of the two positioning guide rails (4). 5. A hydraulic reciprocating large-thrust mud scraper according to claim 1, characterized in that: the hydraulic power mechanism includes a fixed assembly plate (10) and two transmission plates (15), and the fixed assembly A hydraulic push rod (11) is fixedly connected to the plate (10), the output end of the fixed assembly plate (10) extends to the lower side of the fixed assembly plate (10), and the two sides of the lower side of the fixed assembly plate (10) Both ends are fixedly connected with a limit bracket (13), and the limit bracket (13) is rotatably connected with a rotation strut (14), and the rotation strut (14) is provided with a transmission guide groove (16). The transmission plate (15) is respectively fixed on the two fixed outer frames (1), and the transmission plate (15) is provided with a first transmission round rod (17) which is slidably connected to the inside of the transmission guide groove (16) , the upper end of the rotating strut (14) is fixedly connected with a second transmission round rod (18) that is slidably connected inside the pressure guide rail (12). 6. A hydraulic reciprocating high-thrust mud scraper according to claim 5, characterized in that: the outer side of the second transmission rod (18) is rotatably connected with a loss reducing drum (19).

Images