Roller way passing type shot blasting machine

Abstract

The utility model discloses a roller way pass-type shot blasting machine, relates to the technical field of shot blasting machines, and aims to solve the problem that dust and impurities are often attached to the surface of a plate and influence the shot blasting quality when the plate is subjected to shot blasting treatment in the prior art. Conveying roller frames are symmetrically and fixedly mounted on the two sides of the shot blasting box respectively, a partition plate is fixedly mounted in the shot blasting box, a treatment chamber is arranged in the shot blasting box along one side of the partition plate, a water body distributor is arranged in the treatment chamber of the shot blasting box, and a plurality of first spray heads are fixedly mounted on one side below the water body distributor; a water conveying pipe is fixedly installed above the water body distributor, a gas distributor is arranged on one side of the water body distributor, a plurality of second spray heads are fixedly installed on one side of the lower portion of the gas distributor, a gas conveying pipe is fixedly installed above the gas distributor, and a dehumidification assembly is arranged on one side of the gas distributor.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to a roller-passing type shot blasting machine. Background Art

[0002] Roller conveyor shot blasting machine is a kind of shot blasting machine. During the cleaning process, the electrically controlled adjustable speed conveyor roller conveyor sends the steel structure or steel into the ejection area inside the cleaning chamber. All surfaces of the steel structure or steel are hit and rubbed by strong and dense projectiles from different coordinates, so that the oxide scale and rust layer on the steel structure are quickly removed, and the surface of the steel structure or steel becomes smooth with a certain degree of roughness. The workpieces are loaded and unloaded by roller conveyors on both sides of the cleaning chamber.

[0003] For example, the authorized patent with announcement number CN216504404U (a roller-through shot blasting machine): includes a device body, the device body includes a main body shell, an inlet and outlet, a sealing soft brush, a shot blasting chamber, a pill collecting hopper, a pill receiving port, a pill receiving installation groove and a linkage chamber, a feed roller is installed in the device body, the feed roller includes a feed roller group, a rotating end shaft, a linkage rod and a mounting rod, a shot blasting structure is installed inside the device body, and the shot blasting structure includes a shot conveying pipe, a shot hitting head, a shot blasting nozzle and a shot blasting motor, inlets and outlets are opened on the front and rear surfaces of the main body shell, a sealing soft brush is installed at the inlet and outlet, a shot blasting chamber is opened inside the main body shell, a pill collecting hopper is opened below the shot blasting chamber, and a pill receiving port is opened below the pill collecting hopper;

[0004] Although the above-mentioned existing technology can brush off the sand and pills remaining on the surface of plate-like objects, which is convenient for subsequent work, it does not have the function of cleaning the plate-like objects before shot blasting. Furthermore, when the plate is shot blasted, dust and impurities are often attached to the surface of the plate, and these dust and impurities will affect the quality of shot blasting. Therefore, the market urgently needs to develop a roller-through shot blasting machine to help people solve the existing problems. Utility Model Content

[0005] The purpose of the present invention is to provide a roller conveyor shot blasting machine to solve the problem raised in the above background technology that dust and impurities often adhere to the surface of the plate during the shot blasting process, and these dust and impurities affect the shot blasting quality.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a roller-passing shot blasting machine, comprising a shot blasting box, wherein conveying roller frames are symmetrically fixedly installed on both sides of the shot blasting box, a partition is fixedly installed inside the shot blasting box, a processing chamber is provided inside the shot blasting box along one side of the partition, a water distributor is provided inside the processing chamber of the shot blasting box, a plurality of nozzles 1 are fixedly installed on one side below the water distributor, a water supply pipe is fixedly installed above the water distributor, a gas distributor is provided on one side of the water distributor, a plurality of nozzles 2 are fixedly installed on one side below the gas distributor, a gas supply pipe is fixedly installed above the gas distributor, a dehumidification component is provided on one side of the gas distributor, a heating box is provided on one side of the dehumidification component, an electric heating tube is provided inside the heating box, a fan cylinder is fixedly installed above the heating box, and a fan is fixedly installed inside the fan cylinder.

[0007] Preferably, the dehumidification assembly includes a mounting seat, a dehumidification roller and a mounting plate. A water-absorbing cloth layer is provided on the outside of the dehumidification roller. The mounting seat is configured as an inverted U-shaped plate. The dehumidification roller is rotatably mounted inside the mounting seat. The mounting plate is provided above the mounting seat, and the mounting plate is fixedly connected to the shot blasting box.

[0008] Preferably, an electric cylinder is fixedly installed in the middle above the mounting plate, the push rod end of the electric cylinder passes through the mounting plate and is fixedly connected to the mounting seat, and guide columns are symmetrically provided at the front and rear ends of the electric cylinder, and the lower ends of the guide columns slide through the mounting plate and are fixedly connected to the mounting seat.

[0009] Preferably, a sewage suction nozzle is provided on one side of the dehumidifying roller, and a sewage conveying pipe is fixedly installed on one side of the sewage suction nozzle.

[0010] Preferably, a shot blasting chamber is provided inside the shot blasting box along the other side of the partition, a shot blasting box is provided inside the shot blasting chamber of the shot blasting box, a shot delivery pipe is fixedly installed on one side of the shot blasting box, a shot discharge pipe is fixedly installed in the middle of the shot blasting box, the shot delivery pipe is connected to the shot discharge pipe, a cylinder is provided on the outside of the shot discharge pipe, discs are symmetrically fixedly installed at the front and rear ends of the cylinder, the discs are rotatably connected to the shot blasting box, a plurality of paddles are fixedly installed on the outside of the cylinder, and a shot blasting nozzle is fixedly installed at the bottom of the shot blasting box.

[0011] Preferably, a plurality of conveying rollers are rotatably installed below the processing chamber and the interior of the shot blasting box, feeding ports are symmetrically provided on both sides of the shot blasting box, and a sealing soft brush is fixedly installed inside the feeding port of the shot blasting box.

[0012] Preferably, a sewage trough is provided inside the shot blasting box along the bottom of the processing chamber, and a collecting trough is provided inside the shot blasting box along the bottom of the shot blasting chamber.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model optimizes the cleaning process of the plate before shot blasting by setting structures such as a water distributor, a gas distributor, a dehumidification component and a heating box. The water distributor cooperates with multiple inclined nozzles to evenly spray water to wash away dust and impurities on the surface of the plate, while the gas distributor and its inclined nozzle remove residual moisture and tiny impurities. The combination of the dehumidification component, the fan cylinder and the heating box can dry the surface of the plate, avoid the influence of humidity on the quality of shot blasting, and effectively remove dust and impurities on the surface of the plate, ensure the cleanliness of the surface of the plate before shot blasting, improve the quality of shot blasting, and is beneficial to the purity of the surface of the plate.

[0015] 2. The utility model sets up a dehumidification component, and the dehumidification component includes a mounting seat, a dehumidification roller and a mounting plate, and fixes an electric cylinder in the middle above the mounting plate, so that by starting the electric cylinder, the mounting seat can be driven to drive the dehumidification roller to move up and down, which is conducive to the stable contact between the dehumidification roller and the surface of the plate, and then the position of the dehumidification roller can be flexibly adjusted to adapt to plates of different thicknesses to ensure uniform dehumidification effect.

[0016] 3. The utility model arranges a sewage suction nozzle on one side of the dehumidifying roller, a sewage delivery pipe is fixedly installed on one side of the sewage suction nozzle, and an output pipe connected to the sewage delivery pipe is arranged at the rear end of the shot blasting box. The output pipe is externally connected to a negative pressure sewage suction device. Through the combined use of the sewage suction nozzle and the negative pressure sewage suction device, the sewage and impurities absorbed by the dehumidifying roller can be effectively sucked away, thereby avoiding the accumulation of moisture and dirt in the treatment room and increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a roller conveyor shot blasting machine of the present invention;

[0018] Figure 2 It is a cross-sectional view of the shot blasting box of the present invention;

[0019] Figure 3 It is an enlarged schematic diagram of part A of the present utility model;

[0020] Figure 4 It is a side sectional view of the pelletizing box of the present invention.

[0021] In the figure: 1. Shot blasting box; 101. Feed port; 102. Sewage trough; 103. Collecting trough; 2. Conveying roller frame; 3. Partition; 4. Shot blasting box; 5. Shot delivery pipe; 6. Water distributor; 7. Water delivery pipe; 8. Gas distributor; 9. Gas delivery pipe; 10. Dehumidification component; 1001. Mounting seat; 1002. Dehumidification roller; 1003. Mounting plate; 11. Fan cylinder; 12. Heating box; 13. Conveying roller; 14. Sealing brush; 15. Electric cylinder; 16. Guide column; 17. Sewage suction nozzle; 18. Sewage delivery pipe; 19. Shot discharge pipe; 20. Cylinder; 21. Disc; 22. Paddle; 23. Shot blasting nozzle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a roller-through shot blasting machine, including a shot blasting box 1, with conveying roller frames 2 symmetrically fixedly installed on both sides of the shot blasting box 1, a partition 3 fixedly installed inside the shot blasting box 1, a processing chamber is provided along one side of the partition 3 inside the shot blasting box 1, a water distributor 6 is provided inside the processing chamber of the shot blasting box 1, a plurality of nozzles are fixedly installed on one side below the water distributor 6, and the nozzles are inclined. A water pipe 7 is fixedly installed above the water distributor 6, and the water pipe 7 is externally connected to a water supply device. A gas distributor is provided on one side of the water distributor 6. Distributor 8, a plurality of nozzles 2 are fixedly installed on one side below the gas distributor 8, and the nozzles 2 are arranged at an angle. A gas pipe 9 is fixedly installed above the gas distributor 8, and the gas pipe 9 is externally connected to a gas pumping device. A dehumidification component 10 is provided on one side of the gas distributor 8, and a heating box 12 is provided on one side of the dehumidification component 10. An electric heating tube is provided inside the heating box 12. A fan cylinder 11 is fixedly installed above the heating box 12, and a fan is fixedly installed inside the fan cylinder 11. An air inlet with a filter is provided on the upper end surface of the shot blasting box 1, and the air inlet is connected to the fan cylinder 11.

[0024] During use, after the plate is input into the processing chamber of the shot blasting box 1, the water distributor 6 cooperates with multiple tilted nozzles to evenly spray water to wash away the dust and impurities on the surface of the plate. The gas distributor 8 and its tilted nozzle 2 are used to remove residual moisture and tiny impurities. The dehumidification component 10 is used in combination with the fan cylinder 11 and the heating box 12 to dry the surface of the plate, avoiding the influence of humidity on the quality of shot blasting, and then effectively removing dust and impurities on the surface of the plate, ensuring the cleanliness of the surface of the plate before shot blasting, and increasing the practicality of the shot blasting machine.

[0025] Furthermore, the dehumidification component 10 includes a mounting seat 1001, a dehumidification roller 1002 and a mounting plate 1003. The outer side of the dehumidification roller 1002 is provided with a water-absorbing cloth layer. The mounting seat 1001 is provided as an inverted U-shaped plate. A driving motor for the dehumidification roller 1002 is provided at the front end of the mounting seat 1001. The dehumidification roller 1002 is rotatably mounted inside the mounting seat 1001. The mounting plate 1003 is provided above the mounting seat 1001 and is fixedly connected to the shot blasting box 1. An electric cylinder 15 is fixedly installed in the middle above the mounting plate 1003. The push rod end of the cylinder 15 passes through the mounting plate 1003 and is fixedly connected to the mounting seat 1001. The front and rear ends of the electric cylinder 15 are symmetrically provided with guide columns 16. The lower ends of the guide columns 16 slide through the mounting plate 1003 and are fixedly connected to the mounting seat 1001, so that by starting the electric cylinder 15, the mounting seat 1001 can be driven to drive the dehumidification roller 1002 to move up and down, which is beneficial to the stable contact between the dehumidification roller 1002 and the surface of the plate, and then the position of the dehumidification roller 1002 can be flexibly adjusted to adapt to plates of different thicknesses to ensure uniform dehumidification effect.

[0026] Furthermore, a sewage suction nozzle 17 is provided on one side of the dehumidification roller 1002, and the upper end of the sewage suction nozzle 17 is fixedly connected to the mounting seat 1001 through a folding plate. A sewage delivery pipe 18 is fixedly installed on one side of the sewage suction nozzle 17, and the sewage delivery pipe 18 is provided with a telescopic hose. An output pipe connected to the sewage delivery pipe 18 is provided at the rear end of the shot blasting box 1, and the output pipe is externally connected to a negative pressure sewage suction device. The combined use of the sewage suction nozzle 17 and the negative pressure sewage suction device can effectively suck away the sewage and impurities absorbed by the dehumidification roller 1002, avoid the accumulation of moisture and dirt in the treatment room, and increase practicality.

[0027] Furthermore, a shot blasting chamber is provided inside the shot blasting box 1 along the other side of the partition 3, and a shot box 4 is provided inside the shot blasting chamber of the shot blasting box 1. A shot delivery pipe 5 is fixedly installed on one side of the shot box 4. The shot delivery pipe 5 is externally connected to a sand and pill supply device. A shot discharge pipe 19 is fixedly installed in the middle of the shot box 4. The shot delivery pipe 5 is connected to the shot discharge pipe 19. A plurality of through holes are provided on the outside of the shot discharge pipe 19 to facilitate the leakage of sand and pills from the shot discharge pipe 19. A cylinder 20 is provided on the outside of the shot discharge pipe 19. Discs 21 are symmetrically fixedly installed at the front and rear ends of the cylinder 20. The discs 21 are fixedly installed at the front and rear ends of the cylinder 20. It is rotatably connected to the shot blasting box 4. A driving motor for a disc 21 is provided on one side of the shot blasting box 4. A plurality of paddles 22 are fixedly installed on the outer side of the cylinder 20. A through hole 2 is provided on the surface of the cylinder 20 between two adjacent paddles 22 to facilitate the leakage of sand and pills from the cylinder 20. A shot blasting nozzle 23 is fixedly installed below the shot blasting box 4. The distribution and injection of sand and pills are achieved through the cooperation of the rotating cylinder 20 and the paddle 22. The porous arrangement of the shot outlet pipe and the cylinder ensures that the sand and pills can be evenly and continuously supplied to the shot blasting nozzle, thereby improving the stability and efficiency of the shot blasting operation.

[0028] Furthermore, a plurality of conveying rollers 13 are rotatably installed below the processing chamber and the interior of the shot blasting box 1. A driving motor for the conveying rollers 13 is provided at the rear end of the shot blasting box 1. Feeding ports 101 are symmetrically provided on both sides of the shot blasting box 1. A sealing soft brush 14 is fixedly installed inside the feeding port 101 of the shot blasting box 1. The setting of the conveying rollers realizes the continuous transportation of the plate. The setting of the sealing soft brush 14 can prevent sand and sewage from overflowing from the feeding port 101 to a certain extent, which is conducive to keeping the working environment clean.

[0029] Furthermore, a sewage trough 102 is provided inside the shot blasting box 1 along the bottom of the treatment chamber, a drainage pipe connected to the sewage trough 102 is provided at the front end of the shot blasting box 1, a collecting trough 103 is provided inside the shot blasting box 1 along the bottom of the shot blasting chamber, and a cover corresponding to the position of the collecting trough 103 is provided at the front end of the shot blasting box 1, and the sand and shot in the collecting trough 103 can be easily recovered by removing the cover.

[0030] Working principle: When in use, the plate enters the processing chamber of the shot blasting box 1 through the conveying roller frame 2. First, water is sprayed through the water distributor 6 in cooperation with the inclined nozzle 1 to wash away the dust and impurities on the surface of the plate. Then, the gas distributor 8 and its inclined nozzle 2 are used to blow with the pump air equipment to remove the residual moisture and tiny impurities. Then, the dehumidification roller 1002 in the dehumidification component 10 is driven by the electric cylinder 15 to move and stably contact the surface of the plate to absorb residual moisture. At the same time, the suction nozzle 17 and the negative pressure suction equipment are used in combination to suck away the sewage absorbed by the dehumidification roller 1002. The treated plate continues to move to the shot blasting room, and the sand and pills in the shot blasting box 4 enter the pill outlet pipe 19 through the pill conveying pipe 5, and are then distributed and sprayed onto the surface of the plate through the rotation of the cylinder 20 and the paddle 22 to achieve shot blasting treatment.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A roller conveyor shot blasting machine, comprising a shot blasting box (1), characterized in that: Conveying roller frames (2) are symmetrically fixedly installed on both sides of the shot blasting box (1), a partition (3) is fixedly installed inside the shot blasting box (1), a processing chamber is provided inside the shot blasting box (1) along one side of the partition (3), a water distributor (6) is provided inside the processing chamber of the shot blasting box (1), a plurality of nozzles are fixedly installed on one side below the water distributor (6), a water pipe (7) is fixedly installed above the water distributor (6), and an air distributor (6) is provided on one side of the water distributor (6). A gas distributor (8) is provided, a plurality of nozzles are fixedly installed on one side below the gas distributor (8), a gas supply pipe (9) is fixedly installed above the gas distributor (8), a dehumidification component (10) is provided on one side of the gas distributor (8), a heating box (12) is provided on one side of the dehumidification component (10), an electric heating pipe is provided inside the heating box (12), a fan cylinder (11) is fixedly installed above the heating box (12), and a fan is fixedly installed inside the fan cylinder (11).

2. The roller conveyor shot blasting machine according to claim 1, characterized in that: The dehumidification assembly (10) comprises a mounting seat (1001), a dehumidification roller (1002) and a mounting plate (1003); a water-absorbing cloth layer is provided on the outer side of the dehumidification roller (1002); the mounting seat (1001) is configured as an inverted U-shaped plate; the dehumidification roller (1002) is rotatably mounted inside the mounting seat (1001); the mounting plate (1003) is disposed above the mounting seat (1001), and the mounting plate (1003) is fixedly connected to the shot blasting box (1).

3. The roller conveyor shot blasting machine according to claim 2, characterized in that: An electric cylinder (15) is fixedly installed in the middle above the mounting plate (1003), and the push rod end of the electric cylinder (15) passes through the mounting plate (1003) and is fixedly connected to the mounting seat (1001). Guide columns (16) are symmetrically provided at the front and rear ends of the electric cylinder (15), and the lower ends of the guide columns (16) slide through the mounting plate (1003) and are fixedly connected to the mounting seat (1001).

4. The roller conveyor shot blasting machine according to claim 3, characterized in that: A sewage suction nozzle (17) is provided on one side of the dehumidifying roller (1002), and a sewage delivery pipe (18) is fixedly installed on one side of the sewage suction nozzle (17).

5. The roller conveyor shot blasting machine according to claim 1, characterized in that: A shot blasting chamber is provided inside the shot blasting box (1) along the other side of the partition (3), and a shot blasting box (4) is provided inside the shot blasting chamber of the shot blasting box (1). A shot delivery pipe (5) is fixedly installed on one side of the shot blasting box (4), and a shot discharge pipe (19) is fixedly installed in the middle of the shot blasting box (4). The shot delivery pipe (5) is connected to the shot discharge pipe (19), and a cylinder (20) is provided on the outside of the shot discharge pipe (19). Discs (21) are symmetrically fixedly installed at the front and rear ends of the cylinder (20), and the disc (21) is rotatably connected to the shot blasting box (4). A plurality of paddles (22) are fixedly installed on the outside of the cylinder (20), and a shot blasting nozzle (23) is fixedly installed below the shot blasting box (4).

6. The roller conveyor shot blasting machine according to claim 1, characterized in that: A plurality of conveying rollers (13) are rotatably installed below the processing chamber and the interior of the shot blasting box (1), and feeding ports (101) are symmetrically arranged on both sides of the shot blasting box (1), and a sealing soft brush (14) is fixedly installed inside the feeding port (101) of the shot blasting box (1).

7. The roller conveyor shot blasting machine according to claim 1, characterized in that: A sewage trough (102) is provided inside the shot blasting box (1) along the bottom of the treatment chamber, and a collecting trough (103) is provided inside the shot blasting box (1) along the bottom of the shot blasting chamber.

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