CN204221618U - Swing type shot-blasting machine - Google Patents

Abstract

The utility model discloses a swing type shot blasting machine, which comprises a shot blasting device, the shot blasting device is installed on a fixed seat, the fixed seat is provided with a pin shaft, and the pin shaft is connected with a rotating seat below the fixed seat; The rotating seat is fixed on the main body of the shot blasting machine; a power device is provided on the main body of the shot blasting machine, and the power device includes a reducer and a motor arranged on the main body of the shot blasting machine, and the reducer is connected with a turntable or a crank. The turntable or crank is connected to the rotating shaft on the fixed seat through the connecting rod, the motor drives the turntable or crank to rotate through the reducer, and the turntable or crank drives the fixed base to swing back and forth around the rotating seat through the connecting rod. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Description

Swing type shot blasting machine

technical field

The utility model relates to a mechanical cleaning device, in particular to a swing type shot blasting machine.

Background technique

The shot blasting machine uses the high-speed projectile thrown by the shot blaster to clean or strengthen the mechanical cleaning equipment on the surface of the casting. The power of the existing shot blasting device is relatively large, and the shot blasting device of the shot blasting machine is fixed, and the direction of the steel shot thrown by the shot blasting device is also fixed, so the workpiece cannot be processed in all directions. In order to ensure that all parts of the workpiece can be cleaned by shot blasting, the existing shot blasting machine needs to be equipped with multiple shot blasters and more shot blasting volume. The total power of the shot blasting machine is large, the energy consumption is high, and the cost of shot blasting is also increased.

Utility model content

The utility model provides a swing type shot blasting machine, which is used to solve the defects in the prior art. Through the swing of the shot blasting machine during operation, the workpiece can be shot blasted in all directions, which greatly reduces the total power of the shot blasting machine. Achieve the effect of reducing shot blasting cost, energy saving and emission reduction.

The utility model is realized through the following technical solutions: a swing type shot blasting machine, including a shot blasting device, the shot blasting device is installed on a fixed seat, and a pin shaft is arranged on the fixed seat, and the pin shaft and the bottom of the fixed seat The rotating seat is connected; the rotating seat is fixed on the main body of the shot blasting machine; the main body of the shot blasting machine is provided with a power device, and the power device includes a reducer and a motor arranged on the main body of the shot blasting machine, and the reducer is connected with a turntable or Crank, the turntable or crank is connected with the rotating shaft on the fixed seat through the connecting rod, the motor drives the turntable or crank to rotate through the reducer, and the turntable or crank drives the fixed base to swing back and forth around the rotating seat through the connecting rod. Using one shot blasting machine can achieve the purpose of multiple sets of shot blasting machines, and can perform all-round shot blasting cleaning on the workpiece, reduce the power of the shot blasting machine, and reduce the cost of shot blasting.

In order to further realize the purpose of the utility model, the following technical solutions can also be adopted: the side of the turntable is provided with a plurality of pin holes with different radii of rotation, and any pin hole can be hinged with one end of the connecting rod through a pin. The motor is connected with a frequency converter. The motor is controlled by a frequency converter, and the motor speed can be controlled by adjusting the output frequency of the frequency converter, thereby changing the swing speed. By changing the turntable or changing the different pin holes on the turntable to cooperate with the connecting rod, the swing angle of the shot blasting machine can be changed to adapt to workpieces of various specifications and models, and the application range of the shot blasting machine can be expanded. As a preference, the rotation range of the fixed base around the rotating base is between 0-45°, the power of the motor is small, and the cleaning effect of shot blasting is the best. A heater is arranged inside the shot blaster, and the heater can increase the temperature of the steel shot of the shot blaster, which is beneficial to remove the dust attached to the surface of the steel shot, and is discharged through the air outlet on the upper part of the shot blaster.

The utility model has the advantages of:

1. One shot blasting machine can realize the function of multiple fixed shot blasting machines, process the workpiece in all directions, and have better cleaning effect.

2. The shot blasting volume of the swing type shot blasting machine is small, which reduces the wear of parts and improves the service life of the equipment.

3. It can greatly reduce the power of the shot blasting machine, save energy and reduce consumption, and reduce the cost of shot blasting.

4. There is a heater in the shot blaster, which can preheat the temperature of the steel shot, improve the quality of shot blasting, and facilitate the removal of dust attached to the surface of the steel shot.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is a structural schematic diagram of a shot blasting device and a swing mechanism in a oscillating shot blasting machine according to the utility model; Fig. 2 is a top view of Fig. 1; Fig. 3 is a schematic diagram of a three-dimensional structure of the oscillating shot blasting machine; Fig. 4 is a diagram 3. Schematic diagram of the partially enlarged structure of I.

Reference signs: 1, shot blasting machine; 2, base; 3, motor; 4, reducer; 5, turntable; 6, connecting rod; 7, pin shaft; 8, fixed seat; 9, rotating seat; 10, heating Device; 11, rotating shaft; 12, pin hole 13, swing cavity 14 conveying track 15 pins.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-2, a swing type shot blasting machine includes a shot blasting device 1, and the shot blasting device 1 is installed on a fixed seat 8, and the fixed seat 8 is provided with a pin shaft 7, and the pin shaft 7 It is connected with the rotating seat 9 below the fixed seat 8; the rotating seat 9 is fixed on the main body 2 of the shot blasting machine; Machine 4 and motor 3, speed reducer 4 are connected with rotating disk 5 or crank. Usually the reducer 4 is connected with the center of the turntable 5 . The turntable 5 or crank is connected to the rotating shaft 11 on the fixed seat through the connecting rod 6, the motor 3 drives the turntable 5 or the crank to rotate through the reducer 4, and the turntable 5 or the crank drives the fixed base 8 to swing back and forth around the rotating seat 9 through the connecting rod 6 . The purpose of multiple sets of shot blasting machines can be achieved by using one shot blasting machine 1, which can perform all-round shot blasting cleaning on the workpiece, reduce the power of the shot blasting machine, and reduce the cost of shot blasting.

Furthermore, a plurality of pin holes 12 with different radii of rotation may be provided on the side of the turntable 5 , that is, the distances from each pin hole 12 to the center of the turntable 5 are different. Any pin hole 12 can be hinged with one end of the connecting rod 6 by a pin 15 . The motor 3 is controlled by a frequency converter, and the output frequency of the frequency converter is changed to adjust the rotational speed of the motor 3, thereby changing the swing speed of the shot blaster 1. By replacing the turntable 5 or changing the connection position between the connecting rod 6 and the pin hole 12 of the turntable, the swing angle of the shot blaster 1 is changed, thereby adapting to workpieces of various specifications and types, and expanding the application range of the shot blasting machine. The rotation range of the fixed base 8 around the swivel seat 9 is between 0-45°, the power of the motor 3 is small, and the cleaning effect of shot blasting is the best. At the same time, a heater 10 is provided in the shot blaster 1, and the heater 10 can increase the temperature of the steel shot of the shot blaster, which is beneficial to remove the dust attached to the surface of the steel shot, and is discharged through the air outlet on the top of the shot blaster 1.

A swing cavity 13 is provided on the main body 2 of the shot blasting machine. The part of the fixed base 8 is located in the swing chamber 13, so that the center of gravity of the shot blasting machine 1 can be lowered, the swing is more stable, and the energy consumption is lower at the same time.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (6)

1. a swing type shot-blasting machine, comprises impeller head (1), it is characterized in that, described impeller head (1) is arranged on holder (8), and described holder (8) is provided with bearing pin (7), and bearing pin (7) is connected with the rotating seat (9) of holder (8) below; Described rotating seat (9) is fixed in shot-blasting machine main body (2); Shot-blasting machine main body (2) is provided with power set, described power set comprise the reductor (4) and motor (3) that are located at shot-blasting machine main body (2), reductor (4) is connected with rotating disk (5) or crank, described rotating disk (5) or crank are connected with the rotating shaft (11) on holder by connecting rod (6), motor (3) drives rotating disk (5) or crank by reductor (4), and rotating disk (5) or crank drive firm banking (8) around rotating seat (9) reciprocally swinging by connecting rod (6).

2. swing type shot-blasting machine according to claim 1, is characterized in that, the side of described rotating disk (5) is provided with the different pin-and-hole of multiple radius of turn (12), and arbitrary pin-and-hole (12) is hinged with one end of connecting rod (6) by pin (15).

3. swing type shot-blasting machine according to claim 1, is characterized in that, is provided with heater (10) in described impeller head (1).

4. swing type shot-blasting machine according to claim 1, is characterized in that, described motor (3) is connected with frequency converter.

5. swing type shot-blasting machine according to claim 1, is characterized in that, described firm banking (8) around the rotating range of rotating seat (9) between 0-45o.

6. swing type shot-blasting machine according to claim 1, is characterized in that, described shot-blasting machine main body (2) is offered and swings chamber (13), and firm banking (8) part is positioned at and swings chamber (13).