A reciprocating high-efficiency automatic shot blasting machine

Abstract

The present invention provides a reciprocating high-efficiency automatic shot blasting machine, which relates to the field of abrasive processing of shot blasting machines. The reciprocating high-efficiency automatic shot blasting machine comprises a shell, a discharge nozzle connected to the interior of the shell is fixedly installed at the upper end of the shell, a conveyor belt is arranged inside the shell, a plurality of baffles are fixedly installed on the output surface of the conveyor belt, two cross beams are fixedly installed on the frame of the conveyor belt, slide plates are slidably arranged at the front and rear ends of the cross beam, the other ends of the slide plates are fixed to the inner wall of the shell, a spring is installed between the cross beam and the slide plate, and the spring is compressed when the slide plate slides close to the cross beam. A cleaning frame is arranged on the front of the conveyor belt, and the cleaning frame is fixed to the cross beam. The conveyor belt drives the baffle plate to move and enter the cleaning frame, and the baffle plate inside the cleaning frame divides the cleaning frame into a plurality of cavities. The reciprocating high-efficiency automatic shot blasting machine can achieve the effect of fully cleaning the shot blasting and making full use of water resources by arranging the conveyor belt and the cleaning frame.

Description

Technical Field

[0001] The invention relates to the field of abrasive processing of shot blasting machines, in particular to a reciprocating high-efficiency automatic shot blasting machine. Background Art

[0002] In the metal manufacturing and maintenance of industries such as ships, bridges, machinery manufacturing, and aviation, rust removal on metal surfaces is a key step to ensure the normal operation of equipment and extend its service life. At present, sandblasting rust removal technology has become one of the most commonly used rust removal methods due to its excellent rust removal effect and wide applicability. However, the traditional method of rust removal that relies on manual handheld sandblasting guns has problems such as high labor intensity, low efficiency, high cost, and the quality of rust removal is affected by the skill level of the operator. Therefore, with the continuous advancement of automation technology, automated sandblasting rust removal equipment has emerged. It is found that shot blasting machines can only perform shot blasting once, and cannot perform repeated shot blasting, and the shot blasting effect is poor. Therefore, the shot blasting is recycled and reused to achieve reciprocating shot blasting.

[0003] When the shot blasting machine is in use, it is necessary to continuously recycle the steel shot for continuous use. However, a large amount of fine dust will be mixed in when the steel shot is recycled. The debris particles and dust are small in diameter and are easy to adhere to the shot. It is not easy to completely screen out the metal debris particles simply by using a screen. Therefore, the existing technology uses clean water flushing to treat the outside of the shot. However, the mass of the shot is large, and complete cleaning requires a large amount of water resources, and the treatment of dust and debris is still not ideal. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a reciprocating high-efficiency automatic shot blasting machine, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a reciprocating high-efficiency automatic shot blasting machine, including a shell, a discharge nozzle connected to the interior of the shell is fixedly installed on the upper end of the shell, a conveyor belt is arranged inside the shell, and a plurality of baffles are fixedly installed on the output surface of the conveyor belt. A cleaning frame is arranged on the front of the conveyor belt, and the cleaning frame is fixed to the crossbeam. The conveyor belt drives the baffle to move and enter the cleaning frame. The baffle inside the cleaning frame divides the cleaning frame into a plurality of cavities. The left and right sides of the cleaning frame are provided with a plurality of through holes, and the through holes on the left and right sides correspond to each other. Dispersion covers are fixedly installed at the positions corresponding to the through holes on the cleaning frame. The two corresponding dispersion covers on the left and right are divided into an inlet end and an outlet end. The outlet end corresponding to a cavity is connected to the next inlet end through a bend pipe. A hose is fixedly installed on the two dispersion covers at the head and the end, and the other end of the hose passes through the shell. A dispersion mechanism is installed inside the through hole corresponding to the inlet end.

[0006] Preferably, two crossbeams are fixedly installed on the frame of the conveyor belt, and slide plates are slidably mounted on the front and rear ends of the crossbeams, and the other ends of the slide plates are fixed to the inner wall of the shell. A spring is installed between the crossbeam and the slide plate, and the spring is compressed when the slide plate slides close to the crossbeam.

[0007] Preferably, a material discharge bucket is provided at the bottom of the shell, and a material discharge port is provided at the bottom front of the shell.

[0008] Preferably, both ends of the crossbeam are fixedly mounted with clamping sleeves, and one end of the slide plate is inserted into the clamping sleeve and slides relative to the clamping sleeve.

[0009] Preferably, a vibrator is fixedly mounted on the slide plate, and an output shaft of the vibrator is fixed to the crossbeam.

[0010] Preferably, the discharge nozzle corresponds to the upper end of the cleaning frame, and the discharge barrel corresponds to the bottom of the cleaning frame.

[0011] Preferably, the dispersion cover is a trumpet-shaped structure, and the dispersion mechanism matches the shape of the dispersion cover.

[0012] Preferably, the dispersion mechanism includes a transparent plate and a turbofan, the turbofan is fixedly mounted on the transparent plate, the two are concentrically arranged, the shape of the turbofan matches the dispersion cover, the transparent plate is in the through hole, and the transparent plate rotates relative to the through hole.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The reciprocating high-efficiency automatic shot blasting machine is provided with a conveyor belt and a cleaning frame. The shot blasting can be gradually placed on the baffle plate in the cleaning frame. The baffle plate carries the shot blasting to the bottom of the cleaning frame, and the clean water enters from the bottom hose of the cleaning frame and is then discharged from the top hose. This ensures that the shot blasting moved to the bottom is always rinsed with clean water, and the subsequently placed shot blasting can be washed with water that has washed the shot blasting. It can ensure that the shot blasting is washed with not so clean water at the beginning, and then gradually with cleaner water, until it is finally washed with clean water before being discharged from the equipment, so as to make full use of water resources.

[0015] 2. The reciprocating high-efficiency automatic shot blasting machine is equipped with a dispersion cover and a dispersion mechanism. The shot blasting between the two baffles can be washed. The water inlet end can drive the volute and the transparent plate to rotate, thereby facilitating the dispersion of the water flow and allowing the water flow to fully pass through the gaps between the shot blasting. After the cleaning process is completed, the conveyor belt will transfer it to the next position, which is also between the two through holes, so as to achieve the effect of fully cleaning the shot blasting.

[0016] 3. The reciprocating high-efficiency automatic shot blasting machine is equipped with a crossbeam, a slide plate and a vibrator. The vibrator can drive the conveyor belt and the cleaning frame to vibrate horizontally from side to side. During the vibration, the spring can play a buffering effect. During the vibration, the position of the shot blasting can be changed, and the gap of the shot blasting can be replaced, so as to facilitate full cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a cross-sectional view of the structure of the present invention;

[0019] Figure 3 It is a structural cross-sectional view of the housing of the present invention;

[0020] Figure 4 It is a structural diagram of the conveyor belt of the present invention;

[0021] Figure 5 This is a diagram of the internal structure of the cleaning frame of the present invention;

[0022] Figure 6 It is a structural diagram of the cleaning frame and the dispersion mechanism of the present invention;

[0023] Figure 7 For the present invention Figure 4 A magnified view of the structure at center.

[0024] Among them, 1 is a shell, 2 is a discharge nozzle, 3 is a conveyor belt, 4 is a baffle, 5 is a cross beam, 6 is a slide plate, 7 is a spring, 8 is a cleaning frame, 9 is a through hole, 10 is a dispersion cover, 11 is a bend pipe, 12 is a hose, 13 is a dispersion mechanism, 14 is a discharge barrel, 15 is a feed port, 16 is a ferrule, 17 is a vibrator, 18 is a transparent plate, and 19 is a turbofan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] like Figure 1-7 As shown, a reciprocating high-efficiency automatic shot blasting machine includes a shell 1, a discharge barrel 14 is provided at the bottom of the shell 1, and the discharge barrel 14 can also be replaced with other conveying facilities, and can also be used to connect the silo of the shot blasting machine. A discharge port 15 is provided on the front of the bottom of the shell 1, and a discharge nozzle 2 connected to the interior of the shell 1 is fixedly installed on the upper end of the shell 1. The discharge nozzle 2 is used to put in the shot blasting and receive the shot blasting after grinding. A conveyor belt 3 is provided inside the shell 1. The conveyor belt 3 includes a frame and a power device. A plurality of baffle plates 4 are fixedly installed on the output surface of the conveyor belt 3. Two cross beams 5 are fixedly installed on the frame of the conveyor belt 3. Slide plates 6 are slidably mounted at both ends of the crossbeam 5, and sleeves 16 are fixedly mounted at both ends of the crossbeam 5. One end of the slide plate 6 is inserted into the sleeve 16 and slides relative to it, and the other end of the slide plate 6 is fixed to the inner wall of the housing 1. A spring 7 is installed between the crossbeam 5 and the slide plate 6. A damper is arranged inside the spring 7 to prevent excessive shaking. When the slide plate 6 slides close to the crossbeam 5, the spring 7 is compressed. A vibrator 17 is fixedly mounted on the slide plate 6. The vibrator 17 is a structure in the prior art, and includes a motor and an eccentric wheel inside. It can generate lateral vibration force when powered on, and the output shaft of the vibrator 17 is fixed to the crossbeam 5.

[0029] A cleaning frame 8 is provided on the front of the conveyor belt 3, and the cleaning frame 8 is fixed to the crossbeam 5. The discharge nozzle 2 corresponds to the upper end of the cleaning frame 8, and the discharge barrel 14 corresponds to the bottom of the cleaning frame 8. The conveyor belt 3 drives the baffle plate 4 to move and enter the cleaning frame 8. The baffle plate 4 inside the cleaning frame 8 divides the cleaning frame 8 into multiple cavities. The left and right sides of the cleaning frame 8 are provided with multiple through holes 9, and the through holes 9 on the left and right sides correspond to each other. Dispersion covers 10 are fixedly installed at the positions corresponding to the through holes 9 on the cleaning frame 8. The two corresponding dispersion covers 10 on the left and right are divided into an inlet end and an outlet end. The outlet end corresponding to a cavity is connected to the next inlet end through a bend pipe 11. A hose 12 is fixedly installed on the two dispersion covers 10 at the head and the end, and the other end of the hose 12 passes through the outer shell 1. A dispersion mechanism 13 is installed inside the through hole 9 corresponding to the inlet end. The dispersion cover 10 is a trumpet-shaped structure, and the dispersion mechanism 13 matches the shape of the dispersion cover 10.

[0030] The dispersion mechanism 13 includes a transparent plate 18 and a turbofan 19. The turbofan 19 is fixedly mounted on the transparent plate 18. The two are concentrically arranged. The shape of the turbofan 19 matches the dispersion cover 10. The transparent plate 18 is in the through hole 9 and rotates relative to the through hole 9.

[0031] In this embodiment, the turbofan 19 can rotate due to the impact of the water flow. After the rotation, the water flow can be formed into a vortex to impact the shot blasting. Since the shot blasting has a certain weight, the vortex-shaped water flow can impact the gap of the shot blasting, so that the shot blasting can be temporarily suspended by the impact, and the dust and debris on it can be better taken away. Repeated impact will produce a flying impact, which is more conducive to cleaning.

[0032] When in use, the shot can be gradually placed on the baffle plate 4 in the cleaning frame 8, and the baffle plate 4 carries the shot to the bottom of the cleaning frame 8, and the clean water will enter from the bottom hose 12 of the cleaning frame 8, and then be discharged from the top hose 12. The cleaning liquid needed can also be added to the inside of the clean water, and the shot between the two baffle plates 4 can be washed. The water inlet end can drive the volute fan and the transparent plate 18 to rotate, thereby facilitating the dispersion of the water flow and allowing the water flow to fully pass through the gaps between the shot. After this process of cleaning is completed, the conveyor belt 3 will transfer it to the next position, which is also between the two through holes 9. The vibrator 17 can drive the conveyor belt 3 and the cleaning frame 8 to vibrate horizontally from side to side. During the vibration, the spring 7 can play a buffering effect, and can change the position of the shot and change the gap of the shot during the vibration, thereby ensuring that the shot moved to the bottom is always rinsed with clean water, and the subsequently placed shot can be washed by the water that has washed the shot, which can ensure that the shot is initially washed with not so clean water and then gradually washed with relatively clean water.

[0033] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reciprocating high-efficiency automatic shot blasting machine, comprising a housing (1), characterized in that: A discharge nozzle (2) communicating with the interior of the shell (1) is fixedly mounted on the upper end of the shell (1); a conveyor belt (3) is provided inside the shell (1); and a plurality of baffle plates (4) are fixedly mounted on the output surface of the conveyor belt (3); A cleaning frame (8) is provided on the front of the conveyor belt (3). The cleaning frame (8) is fixed to the crossbeam (5). The conveyor belt (3) drives the baffle plate (4) to move so as to enter the cleaning frame (8). The baffle plate (4) inside the cleaning frame (8) divides the cleaning frame (8) into a plurality of cavities. A plurality of through holes (9) are provided on the left and right sides of the cleaning frame (8). The through holes (9) on the left and right sides correspond to each other. Dispersion covers (10) are fixedly installed at positions corresponding to the through holes (9) on the cleaning frame (8). The two corresponding dispersion covers (10) on the left and right sides are divided into an inlet end and an outlet end. The outlet end corresponding to one cavity is connected to the inlet end corresponding to the next adjacent cavity through a bent pipe (11). A hose (12) is fixedly installed on the two dispersion covers (10) at the head and the tail ends. The other end of the hose (12) passes through the housing (1). A dispersion mechanism (13) is installed inside the through holes (9) corresponding to the inlet end.

2. A reciprocating high-efficiency automatic shot blasting machine according to claim 1, characterized in that: Two crossbeams (5) are fixedly mounted on the frame of the conveyor belt (3). Slide plates (6) are slidably mounted at the front and rear ends of the crossbeams (5). The other ends of the slide plates (6) are fixed to the inner wall of the outer shell (1). A spring (7) is mounted between the crossbeams (5) and the slide plates (6). When the slide plates (6) slide close to the crossbeams (5), the springs (7) are compressed.

3. A reciprocating high-efficiency automatic shot blasting machine according to claim 1, characterized in that: The dispersion cover (10) is a trumpet-shaped structure, and the dispersion mechanism (13) matches the shape of the dispersion cover (10).

4. A reciprocating high-efficiency automatic shot blasting machine according to claim 3, characterized in that: The dispersion mechanism (13) comprises a transparent plate (18) and a turbofan (19). The turbofan (19) is fixedly mounted on the transparent plate (18). The two are arranged concentrically. The shape of the turbofan (19) matches the dispersion cover (10). The transparent plate (18) is located in the through hole (9). The transparent plate (18) rotates relative to the through hole (9).

5. A reciprocating high-efficiency automatic shot blasting machine according to claim 2, characterized in that: A vibrator (17) is fixedly mounted on the slide plate (6), and an output shaft of the vibrator (17) is fixed to the crossbeam (5).

6. A reciprocating high-efficiency automatic shot blasting machine according to claim 1, characterized in that: Both ends of the crossbeam (5) are fixedly mounted with clamping sleeves (16), and one end of the slide plate (6) is inserted into the clamping sleeve (16) and slides relative thereto.

7. A reciprocating high-efficiency automatic shot blasting machine according to claim 1, characterized in that: A material discharge bucket (14) is provided at the bottom of the shell (1), and a material discharge port (15) is provided at the front of the bottom of the shell (1).

8. A reciprocating high-efficiency automatic shot blasting machine according to claim 4, characterized in that: The discharge nozzle (2) corresponds to the upper end of the cleaning frame (8), and the discharge barrel (14) corresponds to the bottom of the cleaning frame (8).

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