阅读说明：本技术 一种抛丸机的下料机构 (Discharging mechanism of shot blasting machine ) 是由 周保海 于 2020-05-26 设计创作，主要内容包括：本发明公开了一种抛丸机的下料机构,所述抛丸机的左侧设置有下料箱的前侧固定安装有分料箱,分料箱内部转动连接有转轴二,转轴二周侧均匀安装有若干分料板,所述下料箱内部设有升降板,升降板的左右两侧均固定安装有两滑块,本发明通过设置分料箱将铸件按量的分配在升降板上,通过下料箱内的升降机构将铸件升高,最后通过驱动分料箱内的同一驱动机构使推板转动,然后推动铸件出下料箱进行下料,配合升降板下侧转动的拨动辊,使铸件摊平,能够使铸件整齐有序的从入料机构内排出,运送到抛丸机上,解决了传统人工上料时的困难,且不会出现堵塞,铸件之间不会相互覆盖,避免铸件表面清理不彻底的问题。(The invention discloses a blanking mechanism of a shot blasting machine, wherein a material distribution box is fixedly arranged on the front side of the left side of the shot blasting machine, a rotating shaft II is rotatably connected in the material distribution box, a plurality of material distribution plates are uniformly arranged on the periphery of the rotating shaft, a lifting plate is arranged in the material distribution box, and two sliding blocks are fixedly arranged on the left side and the right side of the lifting plate respectively. The problem of incomplete cleaning of the surface of the casting is avoided.)

1. The blanking mechanism of the shot blasting machine comprises a shot blasting machine (1), and is characterized in that a material distribution box (3) is fixedly arranged on the front side of the left side of the shot blasting machine (1) provided with a blanking box (2), a second rotating shaft (16) is rotatably connected inside the material distribution box (3), and a plurality of material distribution plates (14) are uniformly arranged on the peripheral side of the second rotating shaft (16);

the blanking box (2) is internally provided with a lifting plate (21), the left side and the right side of the lifting plate (21) are fixedly provided with two sliding blocks (25), the inner side of the blanking box (2) is provided with a plurality of sliding grooves (19) corresponding to the sliding blocks (25), the sliding blocks (25) are connected in the sliding grooves (19) in a sliding manner, the front side and the rear side of the bottom surface of the lifting plate (21) are respectively rotatably connected with a worm (31), the left end and the right end of the worm (31) are respectively rotatably connected with a gear (27), the blanking box (2) is internally provided with a plurality of toothed plates (26) corresponding to the gears (27), the bottom surface of the lifting plate (21) is fixedly provided with a servo motor (20), a motor shaft of the servo motor (20) is welded with a bevel gear III (22), the left side and the right side of the bevel gear III (22) are respectively provided with a rotating shaft IV (29) rotatably connected with the bottom, gears meshed with the worm (31) are fixedly arranged at the other ends of the two rotating shafts (29), poking rollers (24) are fixedly arranged on the peripheral sides of the two rotating shafts (29), and the upper sides of the poking rollers (24) are tangent to the surface of the lifting plate (21);

the inside top of workbin (2) down rotates and is connected with pivot three (18), and a plurality of push plates (9) are all installed to the week side of pivot three (18), and the one end fixed mounting of pivot three (18) has bevel gear two (10), the outside front side top of workbin (2) down rotates and is connected with pivot one (7), and the right-hand member fixed mounting of pivot one (7) has bevel gear one (8), and bevel gear one (8) and bevel gear two (10) meshing, the left end fixed mounting of bevel gear one (8) has drive wheel one (11), pivot two (16) left end fixed mounting has drive wheel two (15), and the week side cover of drive wheel one (11) and drive wheel two (15) is equipped with drive belt (12).

2. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein a driven wheel is mounted at the bottom of the material distribution box (3), and a hopper (13) is mounted on the top surface of the material distribution box (3).

3. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein the lifting plate (21) is slidably connected inside the blanking box (2) through a sliding block (25) and a sliding groove (19), and the lifting plate (21) is in transmission connection with the blanking box (2) through a gear (27) and a toothed plate (26).

4. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein the third rotating shaft (18) is in transmission connection with the second rotating shaft (16) through a second bevel gear (10), a first bevel gear (8), a first transmission wheel (11), a second transmission wheel (15) and a transmission belt (12).

5. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein a driving mechanism is fixedly mounted outside the material distribution box (3), and an output end of the driving mechanism is fixedly connected with the second rotating shaft (16).

6. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein a plurality of buffer plates (28) are arranged on the bottom side of the interior of the blanking box (2), and buffer springs (30) are connected between the buffer plates (28) and the bottom surface of the blanking box (2).

7. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein a frame plate (4) is rotatably connected to an outlet of the blanking box (2), a support plate (5) is installed on the left side of the shot blasting machine (1), and the right end of the frame plate (4) is erected on the support plate (5).

8. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein a plurality of universal wheels (17) are mounted at the bottom of the blanking box (2), and braking members are arranged in the universal wheels (17).

9. The blanking mechanism of the shot blasting machine as claimed in claim 1, wherein the blanking box (2) is fixedly provided with a controller (6), and the controller (6) is electrically connected with the servo motor (20) and a driving mechanism connected with the second rotating shaft (16).

Technical Field

The invention relates to a blanking mechanism, in particular to a blanking mechanism of a shot blasting machine.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shot thrown by a shot blasting machine. The shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting. In some areas, the mouth is also called a sand blasting machine and a sand blasting machine. The shot blasting machine is a processing technology for throwing steel grit steel shots at high speed to impact the surfaces of material objects through a shot blasting machine. It is faster, more efficient than other surface treatment techniques, and can be used for part retention or casting processes after stamping. The first shot-blasting machine was made in the world by united states corporation in the 30's of the 20 th century. The production of the shot blasting strengthening equipment in China begins in the 50 s of the 20 th century and mainly simulates the former Soviet Union technology. Shot blasting machines may also be used to remove burrs, membranes and rust, which may affect the integrity, appearance or definition of portions of an object. The shot blasting machine can also remove pollutants on the surface of a part of coating and provide a surface profile for increasing the adhesive force of the coating, so as to achieve the purpose of strengthening the workpiece.

Through type shot-blasting machine also belongs to one of them, but can have the inconvenient problem of unloading to appear when this shot-blasting machine uses, and the traditional mode is all through artifical placing the foundry goods on the conveyer belt of shot-blasting machine, if topple over through the machine then probably appear blockking up the condition, and this kind of mode makes between the foundry goods cover each other, can cause the foundry goods surface to clear up incompletely. Therefore, a person skilled in the art provides a blanking mechanism of a shot blasting machine to solve the problems in the background art.

Disclosure of Invention

The invention aims to provide a blanking mechanism of a shot blasting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the discharging mechanism of the shot blasting machine comprises the shot blasting machine, wherein a material distribution box is fixedly arranged on the front side of the left side of the shot blasting machine, which is provided with a discharging box, a second rotating shaft is rotatably connected inside the material distribution box, and a plurality of material distribution plates are uniformly arranged on the periphery of the second rotating shaft;

the inside of the blanking box is provided with a lifting plate, the left side and the right side of the lifting plate are both fixedly provided with two slide blocks, the inner side of the blanking box is provided with a plurality of slide grooves corresponding to the slide blocks, the sliding block is connected in the sliding chute in a sliding way, the front side and the rear side of the bottom surface of the lifting plate are respectively connected with a worm in a rotating way, the left end and the right end of the worm are respectively connected with a gear in a rotating way, a plurality of toothed plates corresponding to the gears are arranged in the blanking box, a servo motor is fixedly arranged on the bottom surface of the lifting plate, a third bevel gear is welded on a motor shaft of the servo motor, rotating shafts four rotatably connected to the bottom surface of the lifting plate are arranged on the left side and the right side of the third bevel gear, a fourth bevel gear meshed with the third bevel gear is welded on one end of each of the two rotating shafts four opposite to each other, a gear meshed with the worm is fixedly arranged on the other end of each of the two rotating shafts four, the sides of the four rotating shafts are fixedly provided with poking rollers, and the upper sides of the poking rollers are tangent to the surface of the lifting plate;

the automatic feeding device is characterized in that the top end of the interior of the blanking box is rotatably connected with a third rotating shaft, a plurality of push plates are mounted on the periphery of the third rotating shaft, a second bevel gear is fixedly mounted at one end of the third rotating shaft, the top end of the front side of the exterior of the blanking box is rotatably connected with a first rotating shaft, a first bevel gear is fixedly mounted at the right end of the first rotating shaft and meshed with the second bevel gear, a first driving wheel is fixedly mounted at the left end of the first bevel gear, a second driving wheel is fixedly mounted at the left end of the second rotating.

As a further scheme of the invention: the bottom of the material distribution box is provided with a driven wheel, and the top surface of the material distribution box is provided with a hopper.

As a still further scheme of the invention: the lifter plate passes through slider, spout sliding connection inside the workbin, and the lifter plate passes through gear, pinion rack and is connected with the workbin transmission.

As a still further scheme of the invention: and the rotating shaft III is in transmission connection with the rotating shaft II through a bevel gear II, a bevel gear I, a driving wheel II and a transmission belt.

As a still further scheme of the invention: and a driving mechanism is fixedly arranged outside the material distribution box, and the output end of the driving mechanism is fixedly connected with the second rotating shaft.

As a still further scheme of the invention: and a plurality of buffer plates are arranged at the bottom side of the inner part of the blanking box, and buffer springs are connected between the buffer plates and the bottom surface of the blanking box.

As a still further scheme of the invention: the outlet of the blanking box is rotatably connected with a frame plate, the left side of the shot blasting machine is provided with a supporting plate, and the right end of the frame plate is erected on the supporting plate.

As a still further scheme of the invention: and a plurality of universal wheels are arranged at the bottom of the blanking box, and braking parts are arranged in the universal wheels.

As a still further scheme of the invention: and the blanking box is fixedly provided with a controller, and the controller is respectively electrically connected with the servo motor and the driving mechanism connected with the second rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the castings are quantitatively distributed on the lifting plate through the material distribution box, the castings are lifted through the lifting mechanism in the material discharging box, the push plate is rotated through driving the same driving mechanism in the material distribution box, then the castings are pushed out of the material discharging box for discharging, and the castings are flattened through matching with the rotating stirring roller at the lower side of the lifting plate, so that the castings can be discharged from the material feeding mechanism in order and conveyed to the shot blasting machine, the problems of difficulty in traditional manual feeding, no blockage, no mutual covering among the castings and incomplete cleaning of the surfaces of the castings are solved.

Drawings

Fig. 1 is a schematic structural diagram of a blanking mechanism of a shot blasting machine.

FIG. 2 is a schematic side sectional view of a material distribution box and a material discharge box in a material discharge mechanism of a shot blasting machine.

Fig. 3 is a schematic view of a connection structure of a lifting plate and a poking roller in a blanking mechanism of the shot blasting machine.

Fig. 4 is an enlarged structural schematic diagram of fig. 2A in a blanking mechanism of the shot blasting machine.

In the figure: 1. shot blasting machine; 2. a blanking box; 3. a material distributing box; 4. a frame plate; 5. a support plate; 6. a controller; 7. a first rotating shaft; 8. a first bevel gear; 9. pushing the plate; 10. a second bevel gear; 11. a first transmission wheel; 12. a transmission belt; 13. a hopper; 14. A material distributing plate; 15. a second driving wheel; 16. a second rotating shaft; 17. a universal wheel; 18. a rotating shaft III; 19. a chute; 20. a servo motor; 21. a lifting plate; 22. a third bevel gear; 23. a fourth bevel gear; 24. a poke roller; 25. a slider; 26. a toothed plate; 27. A gear; 28. a buffer plate; 29. a rotating shaft IV; 30. a buffer spring; 31. a worm.

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. 1-4, in the embodiment of the invention, a blanking mechanism of a shot blasting machine comprises a shot blasting machine 1, a material distribution box 3 is fixedly arranged on the front side of the left side of the shot blasting machine 1, a frame plate 4 is rotatably connected to the outlet of the material distribution box 2, a support plate 5 is arranged on the left side of the shot blasting machine 1, the right end of the frame plate 4 is erected on the support plate 5, a second rotating shaft 16 is rotatably connected to the inside of the material distribution box 3, a plurality of material distribution plates 14 are uniformly arranged on the peripheral side of the second rotating shaft 16, a driving mechanism is fixedly arranged on the outside of the material distribution box 3, the output end of the driving mechanism is fixedly connected with the second rotating shaft 16, a driven wheel is arranged at the bottom of the material distribution box 3, a hopper 13 is arranged on the top surface of the material distribution box 3, a plurality of universal wheels 17 are arranged at the bottom of the material distribution box 2, the second rotating shaft 16 rotates, and the second rotating shaft 16 conveys the casting to a lifting plate 21 in the blanking box 2 in a rotating manner through a plurality of material distributing plates 14 on the peripheral side of the second rotating shaft;

the inner part of the blanking box 2 is provided with a lifting plate 21, the bottom side of the inner part of the blanking box 2 is provided with a plurality of buffer plates 28, a buffer spring 30 is connected between the buffer plates 28 and the bottom surface of the blanking box 2, the left side and the right side of the lifting plate 21 are both fixedly provided with two sliding blocks 25, the inner side of the blanking box 2 is provided with a plurality of sliding grooves 19 corresponding to the sliding blocks 25, the sliding blocks 25 are slidably connected in the sliding grooves 19, the front side and the rear side of the bottom surface of the lifting plate 21 are both rotatably connected with a worm 31, the left end and the right end of the worm 31 are both rotatably connected with a gear 27, the inner part of the blanking box 2 is provided with a plurality of toothed plates 26 corresponding to the gear 27, the lifting plate 21 is slidably connected in the blanking box 2 through the sliding blocks 25 and the sliding grooves 19, the lifting plate 21 is in transmission connection with the blanking box 2 through the gear 27 and the toothed plates 26, the, the opposite ends of the two rotating shafts four 29 are welded with bevel gears four 23 meshed with the bevel gears three 22, the other ends of the two rotating shafts four 29 are fixedly provided with gears meshed with the worm 31, the peripheral sides of the two rotating shafts four 29 are fixedly provided with poking rollers 24, the upper sides of the poking rollers 24 are tangent to the surface of the lifting plate 21, the servo motor 20 is controlled to work, a motor shaft of the servo motor 20 enables the two rotating shafts four 29 to rotate through the bevel gears three 22 and the two bevel gears four 23, the poking rollers 24 on the peripheral sides of the drivers of the rotating shafts four 29 enable castings on the surface of the lifting plate 21 to be flattened, the rotating shafts four 29 enable the worm 31 to rotate through the gears meshed with the worm 31, and the gears 27 at the two ends of the worm 31 are meshed with the toothed plates 26, so that the rotating gears 27 drive the lifting plate 21 to rise to the;

the top end of the interior of the blanking box 2 is rotatably connected with a rotating shaft III 18, a plurality of push plates 9 are arranged on the periphery of the rotating shaft III 18, a bevel gear II 10 is fixedly arranged at one end of the rotating shaft III 18, a rotating shaft I7 is rotatably connected with the top end of the front side of the exterior of the blanking box 2, a bevel gear I8 is fixedly arranged at the right end of the rotating shaft I7, the bevel gear I8 is meshed with the bevel gear II 10, a driving wheel I11 is fixedly arranged at the left end of the bevel gear I8, a driving wheel II 15 is fixedly arranged at the left end of the rotating shaft II 16, a driving belt 12 is sleeved on the periphery of the driving wheel I11 and the driving wheel II 15, the rotating shaft III 18 is in transmission connection with the rotating shaft II 16 through the bevel gear II 10, the bevel gear I8, the driving wheel I11, the driving wheel II 15 and the driving belt, The bevel gear II 10 is meshed to enable the rotating shaft III 18 to rotate, the rotating shaft III 18 enables the push plate 9 to rotate, the castings on the surface of the lifting plate 21 are pushed out, the castings are transmitted to a transmission belt of the shot blasting machine 1 through the frame plate 4 to perform subsequent cleaning work, then the servo motor 20 is controlled to rotate reversely, the lifting plate 21 moves downwards, the driving mechanism enables the material distributing plate 14 to rotate to distribute the castings to the lifting plate 21, the controller 6 is fixedly installed on the discharging box 2, and the controller 6 is electrically connected with the servo motor 20 and the driving mechanism connected with the rotating shaft II 16 respectively.

The working principle of the invention is as follows:

when the blanking mechanism is used, a casting is poured into the material distribution box 3 through the hopper 13, the controller 6 controls the driving mechanism connected with the second rotating shaft 16 to work, so that the second rotating shaft 16 rotates, the second rotating shaft 16 rotationally transports the casting to the lifting plate 21 in the blanking box 2 through the material distribution plates 14 on the peripheral side of the second rotating shaft, the servo motor 20 is controlled to work, the motor shaft of the servo motor 20 enables the two fourth rotating shafts 29 to rotate through the third bevel gear 22 and the four bevel gears 23, the toggle roller 24 on the peripheral side of the driver of the fourth rotating shaft 29 rotates, so that the casting on the surface of the lifting plate 21 is flattened, the fourth rotating shaft 29 enables the worm 31 to rotate through the gear meshed with the worm 31, the gears 27 on the two ends of the worm 31 are meshed with the toothed plate 26, so that the rotating gears 27 drive the lifting plate 21 to rise to the top of the blanking box 2, and the second rotating shaft 16 rotates and simultaneously passes through the, The transmission belt 12 enables the first rotating shaft 7 to rotate, the first rotating shaft 7 enables the third rotating shaft 18 to rotate through meshing of the first bevel gear 8 and the second bevel gear 10, the third rotating shaft 18 enables the push plate 9 to rotate, a casting on the surface of the lifting plate 21 is pushed out, the casting is transmitted to the transmission belt of the shot blasting machine 1 through the frame plate 4, subsequent cleaning work is conducted, then the servo motor 20 is controlled to rotate reversely, the lifting plate 21 moves downwards, the driving mechanism enables the material distributing plate 14 to rotate to distribute the casting onto the lifting plate 21, and the operation is repeated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.