Pretreatment device for production of middle trough of scraper

Abstract

The pretreatment device comprises a cleaning pool, a workbench is arranged in the cleaning pool, a filter screen is arranged on one side of the workbench, a cleaning roller brush is obliquely arranged above the workbench, and the two ends of the cleaning roller brush are rotationally connected with mounting plates; according to the cleaning device, the workbench is arranged in an inclined face mode, water flow after cleaning can be guided to the position of a filter screen to be filtered, so that water can be recycled, the cleaning roller brush is arranged in an inclined mode, the cleaning roller brush can be parallel to the middle trough, and the cleaning roller brush can conveniently clean the middle trough; the position of the cleaning roller brush can be adjusted, so that the cleaning quality is improved, cleaning leakage is prevented, the angle of the nozzle can be adjusted through the arrangement of the angle adjusting set, spraying can be conducted on the middle trough, the labor intensity of workers is reduced, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of scraper machines, in particular to a pretreatment device for middle trough production of a scraper machine. BACKGROUND

[0002] At present, the scraper conveyor is a main conveying device of a mine of a fully-mechanized coal mining face, and the middle trough and the open trough are conventional configuration components of the mine.

[0003] In the production process of the middle trough of the scraper machine, the surface of the middle trough needs to be sprayed for rust prevention treatment, and before the spraying for rust prevention, workers usually remove dust or oil stains on the middle trough, and a common method is to use a hoisting tool to hoist the middle trough, and then the workers take a water spray gun to clean the middle trough, which is time-consuming and laborious, and has a low safety factor, therefore, the application provides a pretreatment device for middle trough production of a scraper machine to solve the problems. SUMMARY

[0004] The application aims to overcome the defects of the prior art and provide a pretreatment device for middle trough production of a scraper machine, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a pretreatment device for middle trough production of a scraper machine, comprising a cleaning pool, a workbench is arranged inside the cleaning pool, a filter screen is arranged on one side of the workbench, a cleaning roller brush is arranged on the workbench in an inclined manner, mounting plates are rotatably connected to both ends of the cleaning roller brush, the left side of the cleaning roller brush is connected to the power output end of a driving motor, a lifting cylinder is arranged on the upper surface of the mounting plate, the upper surface of the lifting cylinder is connected to a displacement assembly, a water distribution plate is arranged on the right side of the cleaning roller brush, a water inlet pipe is arranged on the top of the water distribution plate, a connecting plate is arranged on the side of the water distribution plate away from the cleaning roller brush, the connecting plate is connected to an angle adjustment assembly through a rotating shaft, and not less than two groups of nozzles are arranged on the side of the water distribution plate away from the connecting plate, and the number of nozzles in each group is not less than two.

[0006] Further, the workbench is in the shape of a right trapezoid, the inclined surface is on the upper surface of the workbench and is arranged in an inclined manner from right to left, not less than two flow guide grooves are arranged on the workbench, and a stop block is arranged between adjacent two flow guide grooves.

[0007] Further, the displacement assembly mainly comprises a fixed plate, a lead screw, a moving block and a servo motor, the moving block is arranged on the top of the lifting cylinder, the moving block is connected to the lead screw through a lead screw nut inside the moving block, the lead screw is rotatably connected to the fixed plates at both ends, and the fixed plates are mounted on the cleaning pool, a servo motor is arranged on one of the fixed plates, and the power output end of the servo motor is connected to the lead screw.

[0008] Further, the angle adjusting group is mainly composed of a gear, a rack, a cylinder and a shell, the upper and lower ends of the rotating shaft are rotationally connected with the shell, the rotating shaft is provided with the gear, the gear is meshed with the rack on one side, the rear side of the rack is connected with the telescopic end of the cylinder, the cylinder is fixed on the shell, and the shell is fixed on the cleaning pool.

[0009] Further, the water distribution plate is provided with a transfer plate in the middle, the upper surface of the transfer plate is connected with the air inlet pipe, and the transfer plate is provided with an air outlet nozzle on one side.

[0010] Further, the upper end of the filter screen is provided with two handles.

[0011] Compared with the prior art, the workbench slope is arranged, the cleaned water flow can be guided to the filter screen for filtration, so that the water can be recycled, the cleaning roller brush is arranged to be inclined, so that the cleaning roller brush can be parallel to the middle groove, the cleaning roller brush can be conveniently cleaned, the position of the cleaning roller brush can be adjusted through the arrangement of the lifting cylinder and the displacement assembly, the cleaning quality is improved, and the cleaning is prevented from being missed, the angle of the nozzle can be adjusted through the arrangement of the angle adjusting group, the middle groove can be sprayed, the labor intensity of workers is reduced, and the cleaning efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the application;

[0013] Figure 2 It is a front view of the application;

[0014] Figure 3 It is Figure 2 A-A sectional view.

[0015] In the figure: 1 cleaning pool, 2 fixed plate, 3 screw rod, 4 moving block, 5 servo motor, 6 cleaning roller brush, 7 driving motor, 8 mounting plate, 9 lifting cylinder, 10 filter screen, 11 handle, 12 water distribution plate, 13 nozzle, 14 water inlet pipe, 15 air inlet pipe, 16 transfer plate, 17 air outlet nozzle, 18 connecting plate, 19 gear, 20 rack, 21 reciprocating cylinder, 22 workbench, 23 flow guide groove, 24 stop block, 25 shell. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application (for the convenience of description and understanding, the following description is from the top to the bottom). All other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the application. Figure 2 The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application (for the convenience of description and understanding, the following description is from the top to the bottom). All other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the application.

[0017] Please refer to Figures 1-3 The application provides a pretreatment device for middle trough production of a scraper, which comprises a cleaning pool 1, wherein a workbench 22 is arranged inside the cleaning pool 1, and a filter screen 10 is arranged on one side of the workbench 22.

[0018] Further, two handles 11 are arranged on the upper end of the filter screen 10, which facilitates workers to clean and replace the filter screen 10.

[0019] An inclined cleaning roller brush 6 is arranged above the workbench 22, both ends of the cleaning roller brush 6 are rotationally connected with mounting plates 8, the left side of the cleaning roller brush 6 is connected with the power output end of a driving motor 7, a lifting cylinder 9 is arranged on the upper surface of the mounting plate 8, and the upper surface of the lifting cylinder 9 is connected with a displacement assembly.

[0020] Specifically, the cleaning roller brush 6 is arranged to be parallel to the middle trough, which facilitates the cleaning roller brush 6 to clean the outside and the inside of the middle trough, and improves the cleaning quality of the middle trough; and the position of the cleaning roller brush 6 can be adjusted through the arrangement of the lifting cylinder 9 and the displacement assembly, thereby improving the cleaning quality of the middle trough and preventing missed cleaning.

[0021] A water distribution plate 12 is arranged on the right side of the cleaning roller brush 6, a water inlet pipe 14 is arranged on the top of the water distribution plate 12, a connecting plate 18 is arranged on the side of the water distribution plate 12 away from the cleaning roller brush 6, the connecting plate 18 is connected with an angle adjustment assembly through a rotating shaft, and not less than two groups of nozzles 13 are arranged on the side of the water distribution plate 12 away from the connecting plate 18, and the number of nozzles in each group is not less than two.

[0022] Specifically, two groups of nozzles 13 are arranged on one side of the water distribution plate 12, and the number of nozzles in each group is three, and square holes are arranged on the water distribution plate 12 corresponding to the cleaning positions.

[0023] Further, the workbench 22 is in the shape of a right-angled trapezoid, the inclined surface of the workbench 22 is located on the upper surface of the workbench 22 and is arranged to be inclined from right to left, not less than two flow guide grooves 23 are arranged on the workbench 22, and a stopper 24 is arranged between adjacent two flow guide grooves 23.

[0024] Specifically, the water flow after cleaning can be guided to the filter screen 10 for filtration through the arrangement of the inclined surface of the workbench 22, so that the water can be recycled.

[0025] More specifically, inclined plates are arranged on the remaining three surfaces of the workbench 22, and the lowest point of the inclined plates is located at the filter screen 10.

[0026] Further, the displacement assembly mainly consists of the fixed plates 2, the lead screw 3, the moving block 4 and the servo motor 5, the moving block 4 is arranged at the top of the lifting cylinder 9, the moving block 4 is connected with the lead screw 3 through the lead screw nut, the lead screw 3 is rotatably connected with the fixed plates 2 at both ends, and the fixed plates 2 are installed on the cleaning pool 1, one of the fixed plates 2 is provided with the servo motor 5, and the power output end of the servo motor 5 is connected with the lead screw 3.

[0027] In this way, the servo motor 5 can drive the lead screw 3 to rotate, thereby driving the moving block 4, the lifting cylinder 9 and the cleaning roller brush 6 to move, so as to clean the middle groove.

[0028] Further, the angle adjustment assembly mainly consists of the gear 19, the rack 20, the cylinder 21 and the shell 25, the rotating shaft is rotatably connected with the shell 25 at both ends, the rotating shaft is provided with the gear 19, the gear 19 is meshed with the rack 20 on one side, the rear side of the rack 20 is connected with the telescopic end of the cylinder 21, the cylinder 21 is fixed on the shell 25, and the shell 25 is fixed on the cleaning pool 1.

[0029] In this way, the cylinder 21 drives the rack 20 to move linearly back and forth, so as to drive the gear 19 meshed with the rack 20 to rotate, thereby driving the connecting plate 18 to drive the water distribution plate 12 to adjust the angle, so as to drive the nozzle 13 to flush the middle groove.

[0030] Further, the middle part of the water distribution plate 12 is provided with the transfer plate 16, the upper surface of the transfer plate 16 is connected with the air inlet pipe 15, one side of the transfer plate 16 is provided with the air outlet nozzle 17, the air inlet pipe 15 is connected with the external compressed air main pipe, so that the compressed air is delivered to the transfer plate 16 through the air inlet pipe 15 and sprayed out from the air outlet nozzle 17, thereby blowing and drying the middle groove.

[0031] In use, the middle groove is placed on the workbench 22 by the lifting appliance, and is limited by the baffle 24, then water is delivered into the water distribution plate 12 through the water inlet pipe 14, and is sprayed out from the nozzle 13 to flush the middle groove, at the same time, the cylinder 21 drives the rack 20 to move linearly back and forth, so as to drive the gear 19 meshed with the rack 20 to rotate, thereby driving the connecting plate 18 to drive the water distribution plate 12 to adjust the angle, so as to drive the nozzle 13 to flush the middle groove.

[0032] Then, the driving motor 7 drives the cleaning roller brush 6 to rotate, and the servo motor 5 drives the lead screw 3 to rotate, thereby driving the moving block 4 to drive the lifting cylinder 9 and the cleaning roller brush 6 to move, so as to clean the middle groove, and the lifting cylinder 9 drives the cleaning roller brush 6 to ascend and descend, thereby improving the cleaning quality.

[0033] When the cleaning is completed, the compressed air is delivered to the transfer plate 16 through the air inlet pipe 15 by the external compressed air main pipe, and is sprayed out from the air outlet nozzle 17, thereby blowing and drying the middle groove.

[0034] While embodiments of the present application have been shown and described, it is to be understood that the embodiments described are merely divergences and modifications and not limitations of the scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A pretreatment device for scraper middle trough production, comprising a cleaning tank (1), characterized in that: A workbench (22) is provided inside the cleaning pool (1), a filter screen (10) is provided on one side of the workbench (22), a cleaning roller brush (6) is provided obliquely above the workbench (22), both ends of the cleaning roller brush (6) are rotatably connected to mounting plates (8), the left side of the cleaning roller brush (6) is connected to the power output end of the drive motor (7), a lifting cylinder (9) is provided on the upper surface of the mounting plate (8), and the upper surface of the lifting cylinder (9) is connected to the displacement component, a water distribution plate (12) is provided on the right side of the cleaning roller brush (6), a water inlet pipe (14) is provided on the top of the water distribution plate (12), a connecting plate (18) is provided on the side of the water distribution plate (12) away from the cleaning roller brush (6), the connecting plate (18) is connected to the angle adjustment group through a rotating shaft, and at least two groups of nozzles (13) are provided on the side of the water distribution plate (12) away from the connecting plate (18), and the number of each group of nozzles (13) is at least two.

2. A pretreatment device for scraper conveyor middle trough production according to claim 1, characterized in that: The workbench (22) is in the shape of a right-angled trapezoid, with its inclined surface located on the upper surface of the workbench (22) and tilted from right to left. No less than two guide grooves (23) are provided on the workbench (22), and a stopper (24) is provided between two adjacent guide grooves (23).

3. The pretreatment device for the production of the middle groove of a scraper according to claim 1, characterized in that: The displacement assembly mainly consists of a fixed plate (2), a screw rod (3), a moving block (4) and a servo motor (5). The moving block (4) is arranged on the top of the lifting cylinder (9). The interior of the moving block (4) is connected to the screw rod (3) through a screw nut. The two ends of the screw rod (3) are rotatably connected to the fixed plate (2), and the fixed plate (2) is installed on the cleaning tank (1). A servo motor (5) is arranged on one of the fixed plates (2), and the power output end of the servo motor (5) is connected to the screw rod (3).

4. A pretreatment device for scraper conveyor middle trough production according to claim 1, characterized in that: The angle adjustment group mainly consists of a gear (19), a rack (20), a cylinder (21) and a housing (25). The upper and lower ends of the rotating shaft are rotatably connected to the housing (25). A gear (19) is provided on the rotating shaft. A rack (20) is engaged with one side of the gear (19). The rear side of the rack (20) is connected to the telescopic end of the cylinder (21). The cylinder (21) is fixed on the housing (25), and the housing (25) is fixed on the cleaning tank (1).

5. The pretreatment device for producing the middle groove of a scraper according to claim 1, characterized in that: A transfer plate (16) is provided in the middle of the water distribution plate (12), the upper surface of the transfer plate (16) is connected to the air inlet pipe (15), and an air outlet nozzle (17) is provided on one side of the transfer plate (16).

6. The pretreatment device for scraper conveyor middle trough production according to claim 1, characterized in that: Two handles (11) are provided at the upper end of the filter screen (10).

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