A shot blasting machine discharging device

Abstract

The utility model relates to a kind of shot blasting machine discharging device, including discharging bin, and the upper part of the top and bottom of discharging bin is equipped with upper material port and lower material port respectively, and the side of discharging bin is equipped with observation window.The first baffle of manually pulling out and inserting is configured below upper material port to control the opening and closing of feeding, and the second baffle extending to the rear end of bin body is arranged above lower material port, and the movable end of the baffle is connected with the pneumatic valve outside bin.The extension length of pneumatic valve can be controlled by motor, the covering range of second baffle to lower material port can be accurately adjusted, and then the fine and rapid control of shot blasting machine shot supply flow is realized.

Description

Technical Field

[0001] This utility model belongs to the technical field of shot blasting machine feeding equipment, specifically a shot blasting machine feeding device. Background Technology

[0002] In shot blasting machine operations, a stable and precisely controllable shot supply is crucial for workpiece processing results and equipment operation. Traditional shot supply devices mostly rely on manually operated gates or valves, which generally suffer from insufficient flow regulation accuracy and slow response speed. Furthermore, they lack rapid and reliable emergency shut-off mechanisms in case of unexpected situations such as shot jamming, and operators often find it inconvenient to observe the internal conditions of the hopper. Therefore, there is an urgent need for an improved discharge device that can achieve fine-tuning of shot flow, provide an effective emergency shut-off function, and facilitate observation of the hopper's internal conditions. Utility Model Content

[0003] The purpose of this invention is to provide a feed device for a shot blasting machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a shot blasting machine discharge device, including a discharge bin, an upper discharge port at the top of the discharge bin, and a lower discharge port at the bottom of the discharge bin; a first baffle is provided below the upper discharge port, extending from the inside of the discharge bin to the outer side of the front end of the discharge bin; a second baffle is provided above the lower discharge port, extending from the inside of the discharge bin to the outer side of the rear end of the discharge bin; a connecting clip is provided on the outer wall of the rear end of the discharge bin, and a pneumatic valve is provided on the connecting clip, with the movable end of the pneumatic valve connected to the second baffle.

[0005] As a preferred embodiment of this utility model, an observation window is provided on the side of the material discharge bin.

[0006] As a preferred embodiment of this utility model, the pneumatic valve can control the extension length via a motor.

[0007] Compared with the prior art, the beneficial effects of this utility model are:

[0008] The second baffle is driven by a pneumatic valve to make linear displacement, so as to achieve fine adjustment of the opening of the lower feed port and control the shot flow rate accurately and quickly. At the same time, the first baffle, which is operated manually, provides an independent emergency material cut-off guarantee, which improves the controllability, response speed and operational safety of the shot blasting process. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a side view of the present invention;

[0011] Figure 3 This is a top view of the present invention;

[0012] The components include: 1. Feeding bin, 2. Upper feed inlet, 3. Lower feed inlet, 4. Observation window, 5. First baffle, 6. Second baffle, 7. Pneumatic valve, and 8. Connecting clip. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-3 One specific embodiment of this utility model is as follows:

[0015] A shot blasting machine discharge device includes a discharge bin 1, with an upper discharge port 2 at the top and a lower discharge port 3 at the bottom. An observation window 4 is located on the side of the discharge bin 1. A first baffle 5 is located below the upper discharge port 2, extending from the inside of the discharge bin 1 to the outer front end. The first baffle 5 can be manually pulled out or inserted to manually open or close the upper discharge port 2. A second baffle 6 is located above the lower discharge port 3, extending from the inside of the discharge bin 1 to the outer rear end. A connecting clip 8 is located on the outer rear wall of the discharge bin 1, and a pneumatic valve 7 is mounted on the connecting clip 8. The movable end of the pneumatic valve 7 is connected to the second baffle 6, allowing the extension length of the pneumatic valve 7 to be controlled by a motor, thereby controlling the coverage area of ​​the lower discharge port 3 by the second baffle 6 and controlling the shot supply flow rate of the shot blasting machine.

[0016] In this embodiment, the device is used to supply shot to the shot blasting machine. First, the first baffle 5 is opened to allow the shot to enter the discharge bin 1. After the shot blasting machine is turned on, the pneumatic valve 7 is extended to open the second baffle 6. The polishing effect of the shot blasting machine is observed and the extension length of the pneumatic valve 7 is changed to precisely adjust the supply flow rate of the shot to the shot blasting machine. When the polishing work is completed, the pneumatic valve 7 is retracted to close the second baffle 6. If a jam or other special situation occurs, the first baffle 5 can be manually closed to shut down the shot blasting machine and stop the discharge in an emergency.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a shot blasting machine, characterized in that: The device includes a feeding hopper (1), with an upper feeding port (2) at the top and a lower feeding port (3) at the bottom. A first baffle (5) is provided below the upper feeding port (2), extending from the inside of the feeding hopper (1) to the outer side of the front end of the feeding hopper (1). A second baffle (6) is provided above the lower feeding port (3), extending from the inside of the feeding hopper (1) to the outer side of the rear end of the feeding hopper (1). A connecting clip (8) is provided on the outer wall of the rear end of the feeding hopper (1), and a pneumatic valve (7) is provided on the connecting clip (8). The movable end of the pneumatic valve (7) is connected to the second baffle (6).

2. The shot blasting machine feeding device according to claim 1, characterized in that: An observation window (4) is provided on the side of the discharge hopper (1).

3. The shot blasting machine feeding device according to claim 1, characterized in that: The pneumatic valve (7) can control the extension length via a motor.

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