Crawler-type shot blasting machine

Abstract

The crawler-type shot blasting machine comprises a shot blasting box, a shot blasting chamber is arranged in the shot blasting box, an opening is formed in the front of the shot blasting chamber, a fixing frame is arranged below the opening, a discharging plate is arranged on the inner side of the fixing frame, and the side, away from the shot blasting box, of the discharging plate is rotationally installed on the fixing frame. And telescopic air cylinders are arranged on the two sides of the discharging plate, one end of each telescopic air cylinder is hinged to the discharging plate, the other end of each telescopic air cylinder is hinged to the shot blasting chamber, a plurality of discharging holes are formed in the discharging plate, and an obliquely-arranged recycling plate is arranged below the discharging plate. According to the utility model, a polished workpiece is conveyed to the discharging plate, and shot blasting sand left on the workpiece can fall down from the discharging hole and is separated from the workpiece, so that a tidier workpiece is obtained, and the subsequent cleaning work is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to the technical field of crawler type shot blasting machines. Background Art

[0002] Shot blasting machine is one of the equipments for metal surface treatment. It throws numerous special projectiles at high speed to metal surfaces such as castings during operation, which can complete functions such as rust removal, surface grinding and internal stress elimination. Among them, crawler-type shot blasting cleaning machine is particularly suitable for the shot blasting of a large number of small workpieces. When working, the workpieces are turned over on the crawler, and the shot blasting machine is blasting at the same time, which can complete the shot blasting treatment of the entire surface of a large number of workpieces.

[0003] The existing shot blasting machine has no discharging mechanism, and the polished workpiece needs to be taken out of the shot blasting machine manually, which is very troublesome; and there is still a lot of shot blasting sand left on the polished workpiece, which increases the subsequent cleaning. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a crawler type shot blasting machine which can solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model proposes a crawler type shot blasting machine, comprising a shot blasting box, a shot blasting chamber is arranged inside the shot blasting box, an opening is arranged in front of the shot blasting chamber, a fixed frame is arranged below the opening, a discharge plate is arranged on the inner side of the fixed frame, the discharge plate is rotatably mounted with the fixed frame on the side away from the shot blasting box, telescopic cylinders are arranged on both sides of the discharge plate, one end of the telescopic cylinder is hinged to the discharge plate, and the other end is hinged to the shot blasting chamber, a plurality of discharge holes are opened on the discharge plate, an inclined recovery plate is arranged below the discharge plate, a recovery box is arranged at the bottom of the shot blasting chamber, and the discharge end of the recovery plate is arranged above the recovery box.

[0006] Preferably, a conveyor belt is provided in the shot blasting chamber, and two material discharge baffles are provided below the conveyor belt, the two material discharge baffles form an inverted figure eight shape, and the recovery box is located below the material discharge baffles.

[0007] Preferably, a fixed frame is provided below the discharge plate, the fixed frame is fixedly connected to the fixed frame, the bottom of the discharge plate is connected to the fixed frame via a spring, a cam is provided below the discharge plate, and the cam is connected to a rotating motor.

[0008] Preferably, a shot blasting machine is provided on the top of the shot blasting chamber.

[0009] Preferably, a dust suction port is provided on the side of the shot blasting chamber, and the dust suction port is connected to a vacuum cleaner.

[0010] Preferably, an openable door is installed at the opening.

[0011] The beneficial effects of the utility model are as follows: the utility model transfers the polished workpiece to the discharge plate, and the shot blasting sand remaining on the workpiece can fall from the discharge hole and be separated from the workpiece, so as to obtain a neater workpiece and reduce the subsequent cleaning work; the separated shot blasting sand and waste chips fall from the recovery plate into the recovery box for recovery; after the workpiece falls onto the discharge plate, the discharge plate is vibrated up and down to better separate the shot blasting sand and waste chips remaining on the workpiece.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of embodiment 1 of the utility model;

[0014] Figure 2 It is an external schematic diagram of embodiment 1 of the utility model;

[0015] Figure 3 It is a structural schematic diagram of embodiment 2 of the present utility model.

[0016] In the figure: 1-shot blasting box, 2-shot blasting room, 3-fixed frame, 4-discharging plate, 5-telescopic cylinder, 6-recovery plate, 7-recovery box, 8-transmission crawler, 9-discharging baffle, 41-fixed frame, 42-spring. DETAILED DESCRIPTION

[0017] See also Figure 1 , Figure 2The crawler shot blasting machine comprises a shot blasting box 1, a shot blasting chamber 2 is arranged inside the shot blasting box 1, an opening is arranged in front of the shot blasting chamber 2, a fixed frame 3 is arranged below the opening, a discharge plate 4 is arranged on the inner side of the fixed frame 3, the discharge plate 4 is rotatably mounted on the fixed frame 3 on the side away from the shot blasting box 1, telescopic cylinders 5 are arranged on both sides of the discharge plate 4, one end of the telescopic cylinder 5 is hinged to the discharge plate 4, and the other end is hinged to the shot blasting chamber 2, a plurality of discharge holes are opened on the discharge plate 4, a recovery plate 6 arranged obliquely is arranged below the discharge plate 4, a recovery box 7 is arranged at the bottom of the shot blasting chamber 2, and the discharge end of the recovery plate 6 is arranged on the recovery box 7, a conveyor belt 8 is provided in the shot blasting chamber 2, and two unloading baffles 9 are provided below the conveyor belt 8, and the two unloading baffles 9 form an inverted eight-shaped shape. The recovery box 7 is located below the unloading baffle 9, and a fixed frame 41 is provided below the discharge plate 4, and the fixed frame 41 is fixedly connected to the fixed frame 3, and the bottom of the discharge plate 4 is connected to the fixed frame 3 through a spring 42. A cam is provided below the discharge plate 4, and the cam is connected to a rotating motor. A shot blasting machine is provided on the top of the shot blasting chamber 2, and a dust suction port is provided on the side of the shot blasting chamber 2, and the dust suction port is connected to a dust collector, and a box door that can be opened is installed at the opening.

[0018] See also Figure 3 The crawler-type shot blasting machine comprises a shot blasting box 1, wherein a shot blasting chamber 2 is arranged inside the shot blasting box 1, an opening is arranged in front of the shot blasting chamber 2, a fixed frame 3 is arranged below the opening, a discharge plate 4 is arranged inside the fixed frame 3, a side of the discharge plate 4 away from the shot blasting box 1 is rotatably mounted with the fixed frame 3, telescopic cylinders 5 are arranged on both sides of the discharge plate 4, one end of the telescopic cylinder 5 is hinged to the discharge plate 4, and the other end is hinged to the shot blasting chamber 2, a plurality of discharge holes are opened on the discharge plate 4, and a discharge plate 4 is arranged below the discharge plate 4 A recovery plate 6 is arranged obliquely, a recovery box 7 is arranged at the bottom of the shot blasting chamber 2, and the discharge end of the recovery plate 6 is arranged above the recovery box 7. A conveying belt 8 is arranged in the shot blasting chamber 2, and two unloading baffles 9 are arranged below the conveying belt 8. The two unloading baffles 9 form an inverted figure eight shape, and the recovery box 7 is located below the unloading baffle 9. A shot blasting machine is arranged on the top of the shot blasting chamber 2, and a dust suction port is arranged on the side of the shot blasting chamber 2, and the dust suction port is connected to a dust collector, and an openable box door is installed at the opening.

[0019] Working process of this utility model:

[0020] During the working process of the utility model, the conveyor track sends the polished workpiece out from the opening, and the workpiece falls on the discharge plate, at which time the discharge plate is in a horizontal state, and then the rotating motor drives the cam to rotate, driving the discharge plate to vibrate up and down, and the shot blasting sand and debris remaining on the workpiece fall from the discharge hole to the recovery plate below, and finally fall into the recovery box through the recovery plate for recovery; after separation is completed, the telescopic cylinder extends, rotates the discharge plate to an inclined state, and the cleaned workpiece is discharged from the discharge plate.

[0021] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A crawler shot blasting machine, characterized in that: The invention comprises a shot blasting box (1), wherein a shot blasting chamber (2) is arranged inside the shot blasting box (1), an opening is arranged in front of the shot blasting chamber (2), a fixed frame (3) is arranged below the opening, a discharge plate (4) is arranged on the inner side of the fixed frame (3), the discharge plate (4) is rotatably mounted on the fixed frame (3) at a side away from the shot blasting box (1), telescopic cylinders (5) are arranged on both sides of the discharge plate (4), one end of the telescopic cylinder (5) is hinged to the discharge plate (4), and the other end is hinged to the shot blasting chamber (2), a plurality of discharge holes are arranged on the discharge plate (4), a recovery plate (6) arranged obliquely is arranged below the discharge plate (4), a recovery box (7) is arranged at the bottom of the shot blasting chamber (2), and the discharge end of the recovery plate (6) is arranged above the recovery box (7).

2. The crawler shot blasting machine according to claim 1, characterized in that: A conveyor belt (8) is provided in the shot blasting chamber (2), two material discharge baffles (9) are provided below the conveyor belt (8), the two material discharge baffles (9) form an inverted figure eight shape, and the recovery box (7) is located below the material discharge baffles (9).

3. The crawler shot blasting machine according to claim 1, characterized in that: A fixed frame (41) is provided below the discharge plate (4), and the fixed frame (41) is fixedly connected to the fixed frame (3). The bottom of the discharge plate (4) is connected to the fixed frame (3) via a spring (42). A cam is provided below the discharge plate (4), and the cam is connected to a rotating motor.

4. The crawler shot blasting machine according to claim 1, characterized in that: A shot blasting machine is arranged on the top of the shot blasting room (2).

5. The crawler-type shot blasting machine according to claim 1, characterized in that: A dust suction port is provided on the side of the shot blasting chamber (2), and the dust suction port is connected to a dust collector.

6. The crawler-type shot blasting machine according to claim 1, characterized in that: The opening is provided with an openable box door.

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