Shot blasting cleaning device for motor shell

Abstract

The utility model discloses a shot blasting cleaning device for a motor shell, and relates to the technical field of motor shot blasting. The shot blasting device comprises a shot blasting chamber, symmetrically distributed moving seats are arranged in the shot blasting chamber, plate grooves are formed in the sides, close to each other, of the moving seats, threaded rods are rotationally connected into the plate grooves, moving plates are in threaded connection with the outer sides of the threaded rods, and the moving plates are slidably clamped into the plate grooves. One side of each moving plate is rotationally connected with a connecting rod; a servo motor drives a threaded rod to rotate, meanwhile, a movable plate is driven to vertically move along the outer side of the threaded rod, and a rotating plate is driven to rotate by utilizing the connecting effect of a connecting rod, so that the vertical angle of the shot blasting machine is adjusted, and a lead screw is driven to rotate through a stepping motor; and meanwhile, the movable seat is driven to vertically move along the outer side of the screw rod, so that the shot blasting machine is driven to vertically move, the vertical position of the shot blasting machine is adjusted, and the production efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor shot -blasting technical field, concretely is a kind of shot -blasting cleaning device for motor shell. BACKGROUND

[0002] "Shot -blasting for motor shell" is a kind of motor shell surface treatment process. Shot -blasting is a kind of general surface cleaning technology, and its purpose is to hit workpiece surface by high-speed projection granular shot -blasting material (such as steel shot, iron sand, iron wire segment etc.), to remove the rust, dirt, scale, old paint layer etc. on the surface of workpiece, and also can produce certain roughness on the surface of workpiece by impact and friction, to enhance the adhesion of coating.

[0003] Through search, China patent discloses a kind of shot -blasting cleaning device for motor shell (authorized announcement number CN211249686U), same belongs to motor shot -blasting technical field, including "shot -blasting chamber, inner wall shot -blasting component, outer wall shot -blasting component and shot -blasting circulating conveyor", the patent technology can carry out inner and outer wall shot -blasting work while motor shell.

[0004] But, the patent technology in actual application process, shot -blasting machine can not be automatically adjusted shot -blasting angle according to motor shell shape and size, to greatly reduce cleaning effect and efficiency, to solve the above problems, inventor proposes a kind to be used for solving the above problems shot -blasting cleaning device for motor shell. UTILITY MODEL CONTENTS

[0005] To solve the problem that shot -blasting machine can not be automatically adjusted shot -blasting angle according to motor shell shape and size;The utility model aims at providing a kind to be used for solving the above problems shot -blasting cleaning device for motor shell.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of shot -blasting cleaning device for motor shell, including shot -blasting chamber, the inside of shot -blasting chamber is provided with the mobile seat of symmetrical distribution, the side of the mobile seat is close to each other all is equipped with board groove, the inside of board groove is all rotatably connected with threaded rod, the outside of threaded rod is all threadedly connected with moving plate, the moving plate is all slidingly connected in board groove, the side of moving plate is all rotatably connected with connecting rod, the bottom end side of mobile seat is all rotatably connected with rotating plate, the side of connecting rod away from moving plate is all rotatably connected with the side of rotating plate, the side of rotating plate away from connecting rod is all fixedly installed with shot -blasting machine, the top of mobile seat is all fixedly installed with servo motor, the drive end of servo motor is all fixedly connected with threaded rod, one side of shot -blasting chamber is rotatably connected with box door, the box door is provided with installation and has window, the bottom end of the inner wall of shot -blasting chamber is set into slope.

[0007] Preferably, the both sides of the shot blasting chamber are rotationally connected with lead screws, the moving bases are threadedly connected to the outer sides of the corresponding lead screws, the top end of the shot blasting chamber is fixedly installed with symmetrically distributed stepping motors, and the driving ends of the stepping motors are fixedly connected with the corresponding lead screws.

[0008] Preferably, the inside of the shot blasting chamber is fixedly connected with a screen, the top middle of the screen is provided with a placing table, and the top of the placing table is provided with a motor housing body.

[0009] Preferably, the bottom side of the shot blasting chamber is fixedly connected with a mounting plate, the top of the mounting plate is fixedly installed with a fan, the air inlet end of the fan is communicated with the inside of the shot blasting chamber, the air outlet end of the fan is fixedly connected with a feeding pipe, the top of the shot blasting chamber is fixedly connected with a collecting box, the end of the feeding pipe away from the fan is fixedly connected with the collecting box, the bottom of the collecting box is fixedly connected with two feeding hoses, and the ends of the feeding hoses away from the collecting box are communicated with the corresponding shot blasting machines.

[0010] Compared with the prior art, the shot blasting machine has the beneficial effects that:

[0011] 1. The threaded rod is driven to rotate by the servo motor, the moving plate is driven to move vertically along the outer side of the threaded rod, the rotating plate is driven to rotate by the connecting rod, the vertical angle of the shot blasting machine is adjusted, the lead screw is driven to rotate by the stepping motor, the moving base is driven to move vertically along the outer side of the lead screw, the shot blasting machine is driven to move vertically, the vertical position of the shot blasting machine is adjusted, and the production efficiency is further improved.

[0012] 2. The abrasive at the bottom of the shot blasting chamber is sucked out by the fan and is transported to the inside of the collecting box through the feeding pipe for collection, so that the abrasive can be recycled, the production cost is further reduced, and the demand of modern production is met. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0014] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0015] Fig. 2 It is a schematic diagram of the local sectional structure of the present application.

[0016] Fig. 3This is a partial structural diagram of the present invention.

[0017] In the diagram: 1. Shot blasting chamber; 2. Movable seat; 3. Plate groove; 4. Threaded rod; 5. Movable plate; 6. Connecting rod; 7. Rotating plate; 8. Shot blasting machine; 9. Servo motor; 10. Lead screw; 11. Stepper motor; 12. Mounting plate; 13. Fan; 14. Feed pipe; 15. Collection box; 16. Feed hose; 17. Placement platform; 18. Motor housing; 19. Slope; 20. Screen; 21. Box door; 22. Viewing window. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figs. 1-3 As shown, this utility model provides a shot blasting cleaning device for motor housing, including a shot blasting chamber 1. The shot blasting chamber 1 has symmetrically distributed movable seats 2 inside. Each movable seat 2 has a groove 3 on its adjacent side. A threaded rod 4 is rotatably connected inside each groove 3. A movable plate 5 is threadedly connected to the outer side of each threaded rod 4. The movable plates 5 are slidably engaged within the grooves 3. A connecting rod 6 is rotatably connected to one side of each movable plate 5. A rotating plate 7 is rotatably connected to one side of the bottom of each movable seat 2. The end of the connecting rod 6 away from the movable plate 5 is rotatably connected to one side of the rotating plate 7. A shot blasting machine 8 is fixedly installed on the side of the rotating plate 7 away from the connecting rod 6. A servo motor 9 is fixedly installed at the top of each movable seat 2. The drive end of the servo motor 9 is fixedly connected to the threaded rod 4.

[0020] Both sides of the shot blasting chamber 1 are rotatably connected to lead screws 10, and the moving seats 2 are threaded to the outside of the corresponding lead screws 10. The top of the shot blasting chamber 1 is fixedly installed with symmetrically distributed stepper motors 11, and the drive ends of the stepper motors 11 are fixedly connected to the corresponding lead screws 10.

[0021] By adopting the above technical solution, the stepper motor 11 drives the lead screw 10 to rotate, and at the same time drives the moving seat 2 to move vertically along the outside of the lead screw 10, thereby driving the shot blasting machine 8 to move vertically. The vertical position of the shot blasting machine 8 is adjusted according to the height of the motor housing.

[0022] A screen 20 is fixedly connected inside the shot blasting chamber 1. A placement platform 17 is placed at the top center of the screen 20, and a motor housing body 18 is placed at the top of the placement platform 17.

[0023] By adopting the technical scheme, the abrasive is made to fall into the shot blasting chamber 1 through the screen 20, fall into the bottom end of the shot blasting chamber 1 and be recycled.

[0024] The bottom end of the shot blasting chamber 1 is fixedly connected with a mounting plate 12, the top end of the mounting plate 12 is fixedly installed with a fan 13, the air inlet end of the fan 13 is communicated with the inside of the shot blasting chamber 1, the air outlet end of the fan 13 is fixedly connected with a feeding pipe 14, the top end of the shot blasting chamber 1 is fixedly connected with a collecting box 15, and the end, away from the fan 13, of the feeding pipe 14 is fixedly connected with the collecting box 15.

[0025] By adopting the technical scheme, the abrasive at the bottom end of the shot blasting chamber 1 is extracted by the fan 13 and transported to the inside of the collecting box 15 through the feeding pipe 14 to be collected for recycling.

[0026] The bottom end of the collecting box 15 is fixedly connected with two feeding hoses 16, and the end, away from the collecting box 15, of each feeding hose 16 is communicated with a corresponding shot blasting machine 8.

[0027] By adopting the technical scheme, the abrasive is made to be transported into the inside of the shot blasting machine 8 through the feeding hose 16.

[0028] One side of the shot blasting chamber 1 is rotationally connected with a box door 21, and a window 22 is arranged on the box door 21.

[0029] By adopting the technical scheme, the shot blasting chamber 1 is made to be opened and closed through the box door 21 to prevent pollution to the environment, and the window 22 is used for observation.

[0030] The bottom end of the inner wall of the shot blasting chamber 1 is arranged as a slope 19.

[0031] By adopting the technical scheme, the abrasive is made to flow to one side of the fan 13 better through the slope 19.

[0032] Working principle: when the motor shell is subjected to shot blasting, the motor shell body 18 is placed on the top end of the placing table 17, the shot blasting machine 8 is used to perform shot blasting on the motor shell body 18, during the shot blasting process, the vertical position of the shot blasting machine 8 is adjusted according to the height size of the motor shell body 18 by driving the lead screw 10 to rotate through the stepping motor 11, driving the moving seat 2 to move vertically along the outside of the lead screw 10, and driving the shot blasting machine 8 to move vertically.

[0033] The vertical angle of the shot blasting machine 8 is adjusted by driving the threaded rod 4 to rotate through the servo motor 9, driving the moving plate 5 to move vertically along the outside of the threaded rod 4, and driving the rotating plate 7 to rotate through the connecting action of the connecting rod 6.

[0034] The abrasive of the shot blasting falls through the screen 20 into the bottom end of the shot blasting chamber 1, the abrasive at the bottom end of the shot blasting chamber 1 is sucked out by the fan 13 and is transported to the inside of the collecting box 15 through the feeding pipe 14 to be collected for recycling.

[0035] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A shot blasting device for an electric machine housing, comprising a shot blasting chamber (1), characterized in that: The inside of the shot blasting chamber (1) is provided with symmetrically distributed moving seats (2), the side of the moving seats (2) close to each other is provided with a plate groove (3), the inside of the plate groove (3) is rotatably connected with a threaded rod (4), the outer side of the threaded rod (4) is threadedly connected with a moving plate (5), the moving plate (5) is slidably connected in the plate groove (3), one side of the moving plate (5) is rotatably connected with a connecting rod (6), the bottom end side of the moving seat (2) is rotatably connected with a rotating plate (7), the end of the connecting rod (6) away from the moving plate (5) is rotatably connected with one side of the rotating plate (7), the side of the rotating plate (7) away from the connecting rod (6) is fixedly installed with a shot blasting machine (8), the top end of the moving seat (2) is fixedly installed with a servo motor (9), and the driving end of the servo motor (9) is fixedly connected with the threaded rod (4).

2. A shot blasting device for an electric machine housing according to claim 1, characterized in that The both sides of the shot blasting chamber (1) are rotatably connected with lead screws (10), the moving seats (2) are threadedly connected on the outer sides of the corresponding lead screws (10), and the top end of the shot blasting chamber (1) is fixedly installed with symmetrically distributed stepping motors (11).

3. A shot blasting device for a motor housing according to claim 1, wherein The inside of the shot blasting chamber (1) is fixedly connected with a screen (20), the top end of the screen (20) is provided with a placing table (17), and the top end of the placing table (17) is provided with a motor shell body (18).

4. A shot blasting device for an electric machine housing according to claim 1, characterized in that The bottom end side of the shot blasting chamber (1) is fixedly connected with a mounting plate (12), the top end of the mounting plate (12) is fixedly installed with a fan (13), the air inlet end of the fan (13) is communicated with the inside of the shot blasting chamber (1), the air outlet end of the fan (13) is fixedly connected with a feeding pipe (14), the top end of the shot blasting chamber (1) is fixedly connected with a collecting box (15), and the end of the feeding pipe (14) away from the fan (13) is fixedly connected with the collecting box (15).

5. A shot blasting device for motor housings as claimed in claim 4, characterized in that The bottom end of the collecting box (15) is fixedly connected with two feeding hoses (16), and the end of the feeding hose (16) away from the collecting box (15) is communicated with the corresponding shot blasting machine (8).

6. A shot blasting device for a motor housing according to claim 1, wherein One side of the shot blasting chamber (1) is rotatably connected with a box door (21), and the box door (21) is provided with a window opening (22).

7. A shot blasting device for a motor housing according to claim 1, wherein The bottom end of the inner wall of the shot blasting chamber (1) is provided with a slope (19).

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