Impeller type sand blasting machine convenient for supplementing shots

Abstract

The utility model discloses an impeller type sand blasting machine convenient for supplementing shots, which comprises a sand blasting machine main body, and a sand blasting mechanism is fixedly mounted at the top of an inner cavity of the sand blasting machine main body; the sand blasting mechanism comprises a circular shell, the inner wall of the circular shell is rotatably connected with an accelerator, the surface of the accelerator is movably sleeved with an impeller cylinder, the surface of the impeller cylinder is fixedly connected with impellers, the impellers are evenly distributed on the surface of the impeller cylinder, and first through holes are evenly formed in the surface of the accelerator; and second through holes are uniformly formed in the surface of the impeller cylinder. The impeller type sand blasting machine has the advantage of reducing abrasion, and the problems that in the using process of an existing impeller type sand blasting machine, abrasion of abrasive materials and an impeller structure is inconvenient to reduce, abrasion is aggravated, and the service life of the abrasive materials and the impeller structure is shortened, so that the abrasive materials need to be added frequently, parts need to be replaced frequently, and the machining cost and the maintenance cost are increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand blasting processing technical field, concretely is a kind of impeller type sand blasting machine facilitating supplementing pellet. BACKGROUND

[0002] Impeller type sand blasting machine is a kind of special sand blasting equipment, it is different from traditional compressed air driven sand blasting machine.This type of sand blasting machine uses a high-speed rotating impeller to accelerate abrasive, and then abrasive is sprayed onto the surface to be treated.The impeller pushes abrasive by centrifugal force generated by its rotation, instead of relying on compressed air.As abrasive is accelerated by mechanical means, it can achieve higher spray speed, thereby improving work efficiency.Compared with traditional sand blasting method, impeller type sand blasting machine can reduce the amount of compressed air used, reduce operating costs.Moreover, it can better control the speed and flow of abrasive, making the sand blasting process more accurate and controllable.

[0003] The existing impeller type sand blasting machine is inconvenient to reduce the wear of abrasive and impeller structure during use.As wear intensifies, the service life of abrasive and impeller structure will be shortened, resulting in the need to frequently add abrasive and replace parts, increasing processing cost and maintenance cost. SUMMARY

[0004] The utility model discloses a kind of impeller type sand blasting machines facilitating supplementing pellet, with the advantage of reducing wear, solve the existing impeller type sand blasting machine in the process of use, it is inconvenient to reduce the wear of abrasive and impeller structure, as wear intensifies, the service life of abrasive and impeller structure will be shortened, resulting in the need to frequently add abrasive and replace parts, increase processing cost and maintenance cost Problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of impeller type sand blasting machine facilitating supplementing pellet, including sand blasting machine main body, the top of the sand blasting machine main body inner chamber is fixedly installed with sand blasting mechanism;

[0006] The sand blasting mechanism includes circular shell, the inner wall of the circular shell is rotatably connected with accelerator, the surface of the accelerator movably sheaths with impeller cylinder, the surface of the impeller cylinder is fixedly connected with impeller, the impeller is evenly distributed on the surface of impeller cylinder, the surface of the accelerator is evenly provided with first through-hole, the surface of the impeller cylinder is evenly provided with second through-hole, the inner wall of the accelerator is rotatably connected with feed pipe, the front end of the feed pipe extends to the front side of circular shell, the surface of the circular shell is fixedly connected with sand blasting chamber communicated therewith, the bottom of the sand blasting chamber is installed with sand blasting nozzle.

[0007] As a kind of impeller type sand blasting machine facilitating supplementing pellet of the utility model preferably, the front of the sand blasting machine main body is fixedly connected with sand blasting chamber, and the sand blasting mechanism is located in sand blasting chamber.

[0008] As a kind of impeller type sand blasting machine of the utility model for convenient supplementing pill material, the bottom of the sand blasting chamber is fixedly connected with processing table communicated therewith, the top of the inner wall of processing table is fixedly connected with screen plate, the screen plate is located at the bottom of sand blasting mechanism.

[0009] As a kind of impeller type sand blasting machine of the utility model for convenient supplementing pill material, the bottom of the screen plate is fixedly connected with screening net frame, the screening net frame is arranged obliquely, the bottom of the screening net frame is equipped with collecting hopper, the collecting hopper is fixedly installed on the inner wall of processing table.

[0010] As a kind of impeller type sand blasting machine of the utility model for convenient supplementing pill material, the right side of the collecting hopper is communicated with discharge pipe, the right end of the discharge pipe penetrates to the outside of processing table.

[0011] As a kind of impeller type sand blasting machine of the utility model for convenient supplementing pill material, the bottom of the processing table is communicated with backflow pipe, the front of the backflow pipe is communicated with spiral auger, the discharging end of the spiral auger is communicated with feeding pipe.

[0012] As a kind of impeller type sand blasting machine of the utility model for convenient supplementing pill material, the number of the first through hole is seven.

[0013] As a kind of impeller type sand blasting machine of the utility model for convenient supplementing pill material, the rear side of the circular shell is fixedly connected with first motor and second motor respectively, the output shaft of the first motor is fixedly connected with the rear end of accelerator, the output shaft of the second motor is fixedly connected with gear, the surface of the gear is engaged with gear ring, the gear ring is fixedly connected to the rear end of impeller cylinder to drive it.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、the first motor and the second motor are used in cooperation, the rotational speed of the accelerator and the impeller cylinder can be independently adjusted according to actual demand, the operation flexibility of equipment is increased, users can adjust sand blasting parameters according to different processing requirements, the output shaft of the first motor drives the accelerator to rotate on the inner wall of the circular shell, the output shaft of the second motor drives the gear to rotate, the gear drives the impeller cylinder to rotate through the gear ring engaged with it, the impeller cylinder rotates on the surface of the accelerator, thereby driving eight impellers to rotate, the rotating impeller accelerates the abrasive, makes the abrasive enter into sand blasting hopper and sand blasting nozzle at high speed, the abrasive sprayed by the sand blasting nozzle contacts the surface of workpiece, thereby sand blasting and polishing workpiece.

[0016] 2, the utility model discloses a net board is set up, can conveniently support work piece to with abrasive can pass through net board and enter into processing table to recycle abrasive, and the abrasive that passes through net board enters the top of screening net frame, and screening net frame screens abrasive, and too small abrasive enters into collecting hopper and is discharged through discharge pipe, and complete abrasive enters the bottom of processing table inner chamber and is backflowed to spiral auger, when needing to add abrasive, pour abrasive into the top of net board, and abrasive passes through net board and enters backflow pipe and spiral auger, realize the replenishment of abrasive. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model;

[0018] Figure 2 It is the sand blasting mechanism section of the utility model Figure One ;

[0019] Figure 3 It is the sand blasting mechanism section of the utility model Figure Two .

[0020] In the drawing: 1, sand blasting machine main body;2, sand blasting mechanism;201, circular shell;202, accelerator;203, impeller;204, impeller cylinder;205, sand blasting hopper;206, sand blasting nozzle;207, feed pipe;208, first through-hole;209, second through-hole;210, gear;211, gear ring;212, second motor;213, first motor;3, processing table;4, collecting hopper;5, backflow pipe;6, discharge pipe;7, screening net frame;8, net board;9, sand blasting chamber;10, spiral auger. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-3 , a kind of impeller type sand blasting machine convenient to supplement pill, including sand blasting machine main body 1, the top of sand blasting machine main body 1 inner chamber is fixedly installed with sand blasting mechanism 2.

[0022] Further, sand blasting machine main body 1 front fixedly connected with sand blasting chamber 9, sand blasting mechanism 2 is located in sand blasting chamber 9.

[0023] Further, the bottom of sand blasting chamber 9 is fixedly connected with processing table 3 communicated therewith, the top of processing table 3 inner wall is fixedly connected with net board 8, and net board 8 is located at the bottom of sand blasting mechanism 2.

[0024] Further, the bottom of net board 8 is fixedly connected with screening net frame 7, and screening net frame 7 is inclined, and the bottom of screening net frame 7 is provided with collecting hopper 4, and collecting hopper 4 is fixedly installed on the inner wall of processing table 3.

[0025] Further, the right side of collecting hopper 4 is communicated with discharge pipe 6, and the right end of discharge pipe 6 penetrates to the outside of processing table 3.

[0026] Further, the front of the sandblasting chamber 9 is connected with a safety door through a hinge.

[0027] By setting the screen plate 8, the workpiece can be conveniently supported, and the abrasive can pass through the screen plate 8 into the machining table 3 to recycle the abrasive. The abrasive passing through the screen plate 8 enters the top of the screening net frame 7, the screening net frame 7 screens the abrasive, and the too small abrasive enters the collecting hopper 4 and is discharged through the discharge pipe 6. The complete abrasive enters the bottom of the inner cavity of the machining table 3 and is returned to the spiral auger 10 through the return pipe 5. When the abrasive needs to be added, the abrasive is poured into the top of the screen plate 8, and the abrasive passes through the screen plate 8 into the return pipe 5 and the spiral auger 10 to realize the replenishment of the abrasive.

[0028] Further, the sandblasting mechanism 2 comprises a circular shell 201, an accelerator 202 is rotatably connected to the inner wall of the circular shell 201, a impeller cylinder 204 is movably sleeved on the surface of the accelerator 202, an impeller 203 is fixedly connected to the surface of the impeller cylinder 204, the impeller 203 is uniformly distributed on the surface of the impeller cylinder 204, a first through hole 208 is uniformly arranged on the surface of the accelerator 202, a second through hole 209 is uniformly arranged on the surface of the impeller cylinder 204, a feeding pipe 207 is rotatably connected to the inner wall of the accelerator 202, the front end of the feeding pipe 207 extends to the front side of the circular shell 201, a sandblasting hopper 205 is fixedly connected to the surface of the circular shell 201 and communicates with the circular shell 201, and a sandblasting nozzle 206 is installed at the bottom of the sandblasting hopper 205.

[0029] Further, the bottom of the machining table 3 is communicated with the return pipe 5, the front of the return pipe 5 is communicated with the spiral auger 10, and the discharge end of the spiral auger 10 is communicated with the feeding pipe 207.

[0030] Further, the number of the impeller 203 and the second through hole 209 is eight, and the number of the first through hole 208 is seven.

[0031] Further, the rear side of the circular shell 201 is fixedly connected with a first motor 213 and a second motor 212 respectively, the output shaft of the first motor 213 is fixedly connected with the rear end of the accelerator 202, the output shaft of the second motor 212 is fixedly connected with a gear 210, the surface of the gear 210 is engaged with a gear ring 211, and the gear ring 211 is fixedly connected to the rear end of the impeller cylinder 204 to drive the same.

[0032] The spiral auger 10 delivers the abrasive in the return pipe 5 into the feeding pipe 207, the feeding pipe 207 delivers the abrasive into the accelerator 202, and the accelerator 202 can pre-accelerate the abrasive before it enters the surface of the impeller 203, so as to improve the overall speed of the abrasive and improve the cleaning efficiency.

[0033] By the cooperation of the first motor 213 and the second motor 212, the rotation speed of the accelerator 202 and the impeller cylinder 204 can be independently adjusted according to actual needs, increasing the operation flexibility of the device, so that the user can adjust the sandblasting parameters according to different processing requirements, the output shaft of the first motor 213 drives the accelerator 202 to rotate on the inner wall of the circular shell 201, the output shaft of the second motor 212 drives the gear 210 to rotate, the gear 210 drives the impeller cylinder 204 to rotate through the gear ring 211 engaged therewith, the impeller cylinder 204 rotates on the surface of the accelerator 202, thereby driving the eight impellers 203 to rotate, the rotating impellers 203 accelerate the abrasive, so that the abrasive enters the sandblasting hopper 205 and the sandblasting nozzle 206 at high speed, the abrasive sprayed by the sandblasting nozzle 206 contacts the surface of the workpiece, thereby sandblasting and polishing the workpiece.

[0034] By opening the first through hole 208 and the second through hole 209 on the accelerator 202 and the impeller cylinder 204, the abrasive can be preliminarily dispersed before entering the high-speed rotating impeller cylinder 204, ensuring that the distribution of the abrasive on the impeller cylinder 204 is more uniform, reducing the situation of local high load, uniform distribution means that no place will bear too much abrasive impact, thereby reducing the wear of a single area, and the first through hole 208 and the second through hole 209 make the abrasive not impact on a few points, but be dispersed, which can ensure that the wear is uniform, rather than concentrated on a few points, thereby prolonging the service life of the device, and can reduce the wear of the abrasive itself, if the abrasive is concentrated in an area, the wear speed of this area will be much faster than other areas, and uniform distribution avoids this situation, reduces non-uniform wear, and uniform distribution can also improve the efficiency and consistency of sandblasting, because uniform acceleration and injection of the abrasive can ensure that the quality of surface treatment is more consistent, and also reduces the performance decline caused by local wear.

[0035] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An impeller-type sandblasting machine that facilitates the replenishment of shot, comprising a sandblasting machine body (1), characterized in that: A sandblasting mechanism (2) is fixedly installed on the top of the inner cavity of the main body (1) of the sandblasting machine; The sandblasting mechanism (2) includes a circular shell (201), an accelerator (202) is rotatably connected to the inner wall of the circular shell (201), an impeller cylinder (204) is movably sleeved on the surface of the accelerator (202), an impeller (203) is fixedly connected to the surface of the impeller cylinder (204), the impeller (203) is evenly distributed on the surface of the impeller cylinder (204), a first through hole (208) is evenly opened on the surface of the accelerator (202), a second through hole (209) is evenly opened on the surface of the impeller cylinder (204), a feed pipe (207) is rotatably connected to the inner wall of the accelerator (202), the front end of the feed pipe (207) extends to the front side of the circular shell (201), a sandblasting bucket (205) is fixedly connected to the surface of the circular shell (201) and communicates with it, and a sandblasting nozzle (206) is installed at the bottom of the sandblasting bucket (205).

2. The impeller-type sandblasting machine for easy shot replenishment according to claim 1, characterized in that: The sandblasting machine body (1) is fixedly connected to the front of the sandblasting chamber (9), and the sandblasting mechanism (2) is located inside the sandblasting chamber (9).

3. The impeller-type sandblasting machine for easy shot replenishment according to claim 2, characterized in that: The bottom of the sandblasting chamber (9) is fixedly connected to a processing table (3) that communicates with it. The top of the inner wall of the processing table (3) is fixedly connected to a mesh plate (8), which is located at the bottom of the sandblasting mechanism (2).

4. The impeller-type sandblasting machine for easy shot replenishment according to claim 3, characterized in that: The bottom of the screen plate (8) is fixedly connected to a screening frame (7), which is inclined. The bottom of the screening frame (7) is provided with a collection hopper (4), which is fixedly installed on the inner wall of the processing table (3).

5. The impeller-type sandblasting machine for easy shot replenishment according to claim 4, characterized in that: The right side of the collection hopper (4) is connected to a discharge pipe (6), and the right end of the discharge pipe (6) extends to the outside of the processing table (3).

6. The impeller-type sandblasting machine for easy shot replenishment according to claim 5, characterized in that: The bottom of the processing table (3) is connected to a return pipe (5), and the front of the return pipe (5) is connected to a spiral auger (10). The discharge end of the spiral auger (10) is connected to the feed pipe (207).

7. The impeller-type sandblasting machine for easy shot replenishment according to claim 1, characterized in that: The impeller (203) and the second through hole (209) are eight in number, and the first through hole (208) is seven in number.

8. The impeller-type sandblasting machine for easy shot replenishment according to claim 1, characterized in that: The rear side of the circular shell (201) is fixedly connected to a first motor (213) and a second motor (212). The output shaft of the first motor (213) is fixedly connected to the rear end of the accelerator (202). The output shaft of the second motor (212) is fixedly connected to a gear (210). The surface of the gear (210) is meshed with a gear ring (211). The gear ring (211) is fixedly connected to the rear end of the impeller cylinder (204) to drive it.

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