Shot blasting machine convenient for collecting shot blasting

Abstract

The utility model belongs to the field of surface treatment equipment, and particularly relates to a shot blasting machine convenient for collecting shot blasting, which is characterized in that one end of a filter plate is provided with a discharge port, a shot blasting collecting barrel is mounted on the discharge port, a second motor bracket is arranged at the bottom of the shot blasting collecting barrel, a feeding motor is mounted on the second motor bracket, and the shot blasting collecting barrel is mounted on the feeding motor. An output shaft of the feeding motor is connected with an auger shaft in the shot blasting collecting barrel, auger blades are arranged on the auger shaft, a shell is installed at the top of the shot blasting collecting barrel, an air compression tank is arranged on the side face of the shell, a high-pressure pipeline is arranged on the air compression tank and connected with the interior of the shell, and the high-pressure pipeline is connected with the interior of the shell. Shot blasting holes are formed in one side, in contact with the box body, of the shell; the feeding motor is installed to control the auger shaft to drive the auger blade to drive, shot blasting filtered by the filter plate is conveyed into the shell and then is thrown out through high-speed rotation of the impeller to process a workpiece, repeated utilization of the shot blasting is achieved, the working efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of surface treatment equipment, in particular to a shot blasting machine which is convenient for collecting shot blasting. Background Art

[0002] The shot blasting machine, which is convenient for collecting shot, is a processing technology that uses a shot blaster to throw steel sand and steel shots at high speed onto the surface of material objects. It can be used to remove burrs, diaphragms and rust, as well as remove surface contaminants from the surface of partial coatings, and provide a surface profile that increases coating adhesion, thereby achieving the purpose of strengthening the workpiece.

[0003] The structure of a shot blasting machine that is convenient for collecting shot blasting mainly includes: a shot blasting chamber, a shot blasting wheel, a waste collection device, etc. The shot blasting chamber is the main structure of the shot blasting machine, which is used to accommodate the shot blasting process. It is usually made of solid steel plates and structures, with a suitable size and shape to accommodate the workpieces and shot blasting particles to be processed. The inner wall of the shot blasting chamber is usually made of wear-resistant materials to increase its service life; the shot blasting wheel is the core component of the shot blasting machine, which is responsible for accelerating and projecting the shot blasting particles onto the surface of the workpiece. It is driven by a motor and has an impeller. It generates centrifugal force through high-speed rotation to eject the shot blasting particles; the waste collection device is used to collect waste, dust and shot blasting particles generated during the shot blasting process.

[0004] The existing shot blasting machines that are easy to collect shot have the following problems: during the shot blasting process, if the shot particles are uneven in size or contain impurities, the shot blasting port or the collection system may be blocked, affecting the shot blasting effect and collection efficiency, and the shot blasting is not fully utilized; in the current existing technology, the shot blasting machine collects the shot by collecting the fallen shot in a collection bin, and the collected shot also contains a large amount of casting debris and broken shots that have lost their use value. In order to solve the above problems, a shot blasting machine that is easy to collect shot is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the existing equipment, the utility model proposes a shot blasting machine that is convenient for collecting shot.

[0006] The technical solution adopted by the utility model to solve its technical problem is a shot blasting machine that is convenient for collecting shot blasting, comprising a box body, a mounting plate is provided on the side of the box body, a No. 1 motor bracket is provided on the mounting plate, a motion motor is installed on the No. 1 motor bracket, a rolling cam is installed on the output shaft of the motion motor, a rod hole is opened in the vertical plate on the side of the box body, a transmission rod is obliquely inserted into the rod hole, a mounting seat is installed at one end of the transmission rod, a roller is rotatably installed in the mounting seat, a spring is provided between the mounting seat and the vertical plate on the side of the box body, and the spring is sleeved on the outside of one end of the transmission rod, and the other end of the transmission rod is fixed to the filter plate;

[0007] The filter plate is arranged at the lower part of the box body, and a discharge port is provided at one end of the filter plate, and a shot blasting collecting cylinder is installed on the discharge port. A No. 2 motor bracket is provided at the bottom of the shot blasting collecting cylinder, and a feeding motor is installed on the No. 2 motor bracket. The output shaft of the feeding motor is connected to the auger shaft inside the shot blasting collecting cylinder, and the auger shaft is provided with an auger blade. A shell is installed on the top of the shot blasting collecting cylinder, and an air compression tank is provided on the side of the shell. A high-pressure pipe is provided on the air compression tank, and the high-pressure pipe is connected to the inside of the shell. A shot blasting hole is provided on the side of the shell and the box body, and the shot blasting hole is connected to the shot blasting pipe. A shot blasting gun is provided on the top of the shot blasting pipe.

[0008] Preferably, a rotating motor is installed on the top of the box, the output shaft of the rotating motor is connected to the cylinder, and a hook is installed on the output end of the cylinder. The workpiece to be processed is hung on the hook, and the rotating motor drives the rotation, so that the surface of the workpiece can be processed more evenly.

[0009] Preferably, a sealing door is provided on the side of the box body, and the sealing door is connected to the side of the box body through a hinge. Closing the sealing door during operation is beneficial to reducing noise generated during operation and preventing shot blasting from being thrown out and injuring people.

[0010] Preferably, two slide rails are arranged in parallel inside the box body, and the filter plate is installed in the two parallel slide rails, so that the filter plate can be moved, thereby improving the filtration efficiency and avoiding clogging of the shot blasting port due to uneven size of shot blasting particles or impurities contained therein, which affects the shot blasting effect and collection efficiency.

[0011] Preferably, two shot blasting baffles are provided on both sides of the interior of the box body, wherein a pipe baffle is provided on the shot blasting baffle close to the shot blasting pipe, a slide is provided between the pipe baffles, a slide is provided in the slide, the shot blasting gun is provided on the slide, and a fixed lock is provided on the slide; a No. 3 motor bracket is provided on the pipe baffle, a transmission motor is installed on the No. 3 motor bracket, a roller is provided on the output shaft of the transmission motor, a slide rope is provided on the roller, and the slide rope is connected to the fixed lock; the transmission motor can control the rotation of the roller to make the slide rope control the shot blasting gun to move up and down, so that the shot blasting area can be more adjustable.

[0012] Preferably, the circumferential surface of the roller is tangent to the circumferential surface of the rolling cam, and a swing groove is provided inside the mounting plate, and the swing groove is located below the rolling cam.

[0013] The utility model is beneficial in that: by installing a motion motor drive, the filter plate is made to reciprocate in the slide rail, thereby screening out damaged shots after work and cleaning up debris falling from the workpiece surface, avoiding clogging of the shot blasting port due to uneven shot blasting particle size or impurities contained therein, which affects the shot blasting effect and collection efficiency.

[0014] By installing a feeding motor to control the auger shaft to drive the auger blade, the shot blasting filtered by the filter plate is transported into the shell, and then thrown out to process the workpiece through the high-speed rotation of the impeller, realizing the reuse of shot blasting, which improves work efficiency and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the cross-section structure;

[0017] Figure 2 Schematic diagram of the overall structure;

[0018] Figure 3 Schematic diagram of the feeding structure;

[0019] Figure 4 Schematic diagram of the filtering structure;

[0020] Figure 5 It is a partial schematic diagram of the filtering structure;

[0021] In the figure: 1. Box body; 2. Mounting plate; 3. No. 1 motor bracket; 4. Motion motor; 5. Rolling cam; 6. First roller; 7. Mounting seat; 8. Transmission rod; 9. Spring; 10. Filter plate; 11. Shot blasting slag collection box; 13. Shot blasting collection cylinder; 14. Feeding motor; 15. No. 2 motor bracket; 16. Auger shaft; 17. Auger blade; 18. Air compression tank; 19. High-pressure pipeline; 20. Shell; 21. Shot blasting pipeline; 23. Rotating motor; 24. Cylinder; 25. Hook; 26. Pipe baffle; 27. Shot blasting baffle; 28. Sealing door; 29. ​​Hinge; 30. Shot blasting gun; 31. No. 3 motor bracket; 32. Transmission motor; 33. Fixed lock; 34. Slide plate; 35. Slide rope; 36. Second roller. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 As shown, a shot blasting machine for collecting shot blasting, comprising a box body 1, a mounting plate 2 is provided on the side of the box body 1, the mounting plate 2 is provided with a No. 1 motor bracket 3, a motion motor 4 is installed on the No. 1 motor bracket 3, a rolling cam 5 is installed on the output shaft of the motion motor 4, a rod hole is opened in the vertical plate on the side of the box body 1, a transmission rod 8 is obliquely inserted into the rod hole, one end of the transmission rod 8 is installed with a mounting seat 7, a first roller 6 is rotatably installed in the mounting seat 7, a spring 9 is provided between the mounting seat 7 and the vertical plate on the side of the box body 1, and the spring 9 is sleeved on the outside of one end of the transmission rod 8, and the other end of the transmission rod 8 is fixed to the filter plate 10;

[0024] During operation, in order to make the filter plate 10 reciprocate to filter the shot blasting, the motion motor 4 is started, and the rolling cam 5 installed on the output shaft of the motion motor 4 rotates and works. The first roller 6, which is tangent to the circumferential surface of the rolling cam 5, moves forward under the action of the rolling cam 5, and the transmission rod 8 installed on the mounting seat 7 is forced to move. The spring 9 outside the transmission rod 8 is blocked by the vertical plate on the side of the box body 1, generating a force opposite to the transmission rod 8, causing the transmission rod 8 to move in the opposite direction, so that the first roller 6 can continue to rotate and move along the circumferential surface of the rolling cam 5, thereby causing the filter plate 10 connected to the other end of the transmission rod 8 to reciprocate.

[0025] The filter plate 10 is arranged at the lower part of the box body 1, and a discharge port is opened at one end of the filter plate 10, and a shot collecting cylinder 13 is installed on the discharge port. A No. 2 motor bracket 15 is provided at the bottom of the shot collecting cylinder 13, and a feeding motor 14 is installed on the No. 2 motor bracket 15. The output shaft of the feeding motor 14 is connected to the auger shaft 16 inside the shot collecting cylinder 13, and the auger shaft 16 is provided with an auger blade 17. A shell 20 is installed on the top of the shot collecting cylinder 13, and an air compression tank 18 is provided on the side of the shell 20. A high-pressure pipe 19 is provided on the air compression tank 18, and the high-pressure pipe 19 is connected to the inside of the shell 20. A shot blasting hole is opened on the side of the shell 20 in contact with the box body 1, and the shot blasting hole is connected to the shot blasting pipe 21. A shot blasting gun 30 is provided on the top of the shot blasting pipe 21.

[0026] During operation, in order to recycle the shot blasting, the air compression tank 18 is started, and the high-pressure air flow is sprayed into the shell 20 through the high-pressure pipe 19, and the shot blasting in the shell 20 is sent into the shot blasting pipe 21, and then thrown out by the shot blasting gun 30 to clean the surface of the workpiece. After hitting the workpiece, the shot blasting falls on the filter plate 10, and enters the shot blasting collecting cylinder 13 after being filtered by the filter plate 10. The feeding motor 14 installed on the No. 2 motor bracket 15 is started, and the auger shaft 16 installed on the output shaft of the feeding motor 14 rotates, driving the auger blade 17 set on the auger shaft 16 to rotate and transmit the shot blasting into the shell 20 for reuse.

[0027] A rotating motor 23 is installed on the top of the box body 1, and the output shaft of the rotating motor 23 is connected to the cylinder 24. A hook 25 is installed on the output end of the cylinder 24; a sealing door 28 is provided on the side of the box body 1, and the sealing door 28 is connected to the side of the box body 1 through a hinge 29.

[0028] In order to rotate the workpiece during operation, the sealed door 28 is opened, the workpiece is hung on the hook 25, and the rotating motor 23 installed on the top of the box body 1 is started, driving the cylinder 24 installed on the output shaft of the rotating motor 23 to rotate, so that the hook 25 installed on the cylinder 24 drives the workpiece to rotate.

[0029] Two slide rails are arranged in parallel inside the box body 1 , the filter plate 10 is installed in the two parallel slide rails, and a shot blasting residue collection box 11 is installed below the filter plate 10 .

[0030] During operation, the filter plate 10 reciprocates in the slide rail, filtering the shot blasting so that the debris generated by cleaning the workpiece surface falls into the shot blasting residue collection box 11, and the shot blasting enters the shot blasting collection tube 13.

[0031] Two shot blasting baffles 27 are provided on both sides of the interior of the box body 1, wherein a pipe baffle 26 is provided on the shot blasting baffle 27 close to the shot blasting pipe 21, a chute is opened between the pipe baffles 26, a slide 34 is provided in the chute, the shot blasting gun 30 is provided on the slide 34, and a fixed lock 33 is provided on the slide 34; a No. 3 motor bracket 31 is provided on the pipe baffle 26, a transmission motor 32 is installed on the No. 3 motor bracket 31, a second roller 36 is provided on the output shaft of the transmission motor 32, a slide rope 35 is provided on the second roller 36, and the slide rope 35 is connected to the fixed lock 33.

[0032] The circumferential surface of the first roller 6 is tangent to the circumferential surface of the rolling cam 5 , and a swing groove is provided inside the mounting plate 2 , and the swing groove is located below the rolling cam 5 .

[0033] During operation, in order to perform shot blasting on a designated position on the working surface, the transmission motor 32 installed on the No. 3 motor bracket 31 is started, controlling the second roller 36 to rotate, causing the slide 35 to extend or shorten to control the slide 34 to move up and down, thereby adjusting the position of the shot blasting gun 30 installed on the slide 34.

[0034] Working principle: In order to make the workpiece rotate, open the sealed door 28, hang the workpiece on the hook 25, and start the rotating motor 23 installed on the top of the box 1, driving the cylinder 24 installed on the output shaft of the rotating motor 23 to rotate, so that the hook 25 installed on the cylinder 24 drives the workpiece to rotate.

[0035] In order to perform shot blasting on the designated position of the working surface, the transmission motor 32 installed on the No. 3 motor bracket 31 is started to control the second roller 36 to rotate, so that the slide rope 35 is extended or shortened to control the slide plate 34 to move up and down, thereby adjusting the position of the shot blasting gun 30 installed on the slide plate 34.

[0036] In order to make the filter plate 10 reciprocate to filter and blast the shot, the motion motor 4 is started, and the rolling cam 5 installed on the output shaft of the motion motor 4 rotates and works. The first roller 6, which is tangent to the circumferential surface of the rolling cam 5, moves forward under the action of the rolling cam 5, and the transmission rod 8 installed on the mounting seat 7 is forced to move. The spring 9 outside the transmission rod 8 is blocked by the vertical plate on the side of the box body 1, generating a force opposite to the transmission rod 8, causing the transmission rod 8 to move in the opposite direction, so that the first roller 6 can continue to rotate and move along the circumferential surface of the rolling cam 5, thereby causing the filter plate 10 connected to the other end of the transmission rod 8 to reciprocate.

[0037] In order to carry out shot blasting and recycle the shot, the air compression tank 18 is started, and the high-pressure air flow is sprayed into the shell 20 through the high-pressure pipe 19, and the shot in the shell 20 is sent into the shot blasting pipe 21, and then thrown out by the shot blasting gun 30 to clean the surface of the workpiece. After hitting the workpiece, the shot falls on the filter plate 10, and enters the shot collecting cylinder 13 after being filtered by the filter plate 10. The feeding motor 14 installed on the No. 2 motor bracket 15 is started, and the auger shaft 16 installed on the output shaft of the feeding motor 14 rotates, driving the auger blade 17 set on the auger shaft 16 to rotate and transmit the shot into the shell 20 for reuse.

[0038] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A shot blasting machine that is convenient for collecting shot, characterized by: The invention comprises a box body (1), a mounting plate (2) is provided on the side of the box body (1), a No. 1 motor bracket (3) is provided on the mounting plate (2), a motion motor (4) is installed on the No. 1 motor bracket (3), a rolling cam (5) is installed on the output shaft of the motion motor (4), a rod hole is opened in the vertical plate on the side of the box body (1), a transmission rod (8) is obliquely inserted into the rod hole, a mounting seat (7) is installed at one end of the transmission rod (8), a first roller (6) is rotatably installed in the mounting seat (7), a spring (9) is provided between the mounting seat (7) and the vertical plate on the side of the box body (1), and the spring (9) is sleeved on the outside of one end of the transmission rod (8), and the other end of the transmission rod (8) is fixed on the filter plate (10); The filter plate (10) is arranged at the lower part of the box body (1), and a discharge port is opened at one end of the filter plate (10). A shot collecting cylinder (13) is installed on the discharge port. A No. 2 motor bracket (15) is provided at the bottom of the shot collecting cylinder (13). A feeding motor (14) is installed on the No. 2 motor bracket (15). The output shaft of the feeding motor (14) is connected to the auger shaft (16) inside the shot collecting cylinder (13). The auger shaft (16) is provided with an auger blade ( 17), a shell (20) is installed on the top of the shot blasting collecting cylinder (13), an air compression tank (18) is provided on the side of the shell (20), a high-pressure pipe (19) is provided on the air compression tank (18), and the high-pressure pipe (19) is connected to the inside of the shell (20), a shot blasting hole is opened on the side where the shell (20) and the box (1) are in contact, and the shot blasting hole is connected to the shot blasting pipe (21), and a shot blasting gun (30) is provided at the top of the shot blasting pipe (21).

2. A shot blasting machine that is convenient for collecting shot according to claim 1, characterized in that: A rotating motor (23) is installed on the top of the box (1), an output shaft of the rotating motor (23) is connected to a cylinder (24), and a hook (25) is installed on the output end of the cylinder (24).

3. A shot blasting machine that is convenient for collecting shot according to claim 1, characterized in that: A sealing door (28) is provided on the side of the box body (1), and the sealing door (28) is connected to the side of the box body (1) via a hinge (29).

4. A shot blasting machine that is convenient for collecting shot according to claim 1, characterized in that: Two slide rails are arranged in parallel inside the box body (1), the filter plate (10) is installed in the two parallel slide rails, and a shot blasting residue collection box (11) is installed below the filter plate (10).

5. The shot blasting machine for facilitating the collection of shot according to claim 1, characterized in that: Two shot blasting baffles (27) are provided on both sides of the interior of the box (1), wherein a pipe baffle (26) is provided on the shot blasting baffle (27) close to the shot blasting pipe (21), a chute is provided between the pipe baffles (26), a slide plate (34) is provided in the chute, a shot blasting gun (30) is provided on the slide plate (34), and a fixed lock (33) is provided on the slide plate (34); a No. 3 motor bracket (31) is provided on the No. 3 motor bracket (31), a transmission motor (32) is installed on the No. 3 motor bracket (31), a second roller (36) with a chute is provided on the output shaft of the transmission motor (32), a slide rope (35) is provided in the chute of the second roller (36), and the slide rope (35) is connected to the fixed lock (33).

6. A shot blasting machine that is convenient for collecting shot according to claim 1, characterized in that: The circumferential surface of the first roller (6) is tangent to the circumferential surface of the rolling cam (5), and a swing groove is provided inside the mounting plate (2), and the swing groove is located below the rolling cam (5).

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