Alloy bar sand blasting and ultrasonic cleaning machine

Abstract

The utility model discloses an alloy bar sand blasting treatment's ultrasonic cleaning machine, including the case, the inside of case is equipped with the cleaning pool, and the bottom wall of case is equipped with the ultrasonic transducer of even distribution between the lower extreme of cleaning pool, and the rear wall of case is equipped with the ultrasonic generator, still including the flushing mechanism, the flushing mechanism: it includes sealed bearing, water pipe, shower nozzle, swivel, sprocket, rotating shaft, protective cover, chain and connecting pipe, the left and right inner wall of cleaning pool is rotatably connected with the water pipe of symmetry in front and back through sealed bearing, and the outer surface of water pipe is equipped with the shower nozzle of even distribution respectively, and the left end of case is equipped with the protective cover, and the upper end of protective cover is equipped with the connecting pipe, and the alloy bar sand blasting treatment's ultrasonic cleaning machine, and the ultrasonic wave will the alloy bar's stain clean after, and through the angle adjustment of shower nozzle to the alloy bar and wash again, avoid part of the peeling stain and reabsorb on the surface of alloy bar.

Description

Technical Field

[0001] This utility model relates to the field of alloy bar processing technology, specifically to an ultrasonic cleaning machine for alloy bars after sandblasting. Background Technology

[0002] Alloy bars are alloy materials with regular cross-sectional shapes such as round, square, and hexagonal, produced through melting, casting, and plastic processing. An alloy is not a single pure metal, but a material formed by fusing a base metal with one or more alloying elements. By adding different alloying elements, the original properties of the metal can be significantly improved, thus obtaining superior characteristics not possessed by pure metals. "Bar" refers to its physical form. It typically has a fixed, uniform cross-section, and its length is much greater than its diameter or side length. Compared to pure metals, alloy bars generally withstand greater loads and wear due to their high strength and hardness. They are highly machinable and can be manufactured into various complex parts through machining methods such as turning, milling, drilling, and grinding. They come in a variety of specifications; the diameter, length, alloy composition, and heat treatment state can be varied according to requirements, offering great flexibility. Performance is adjustable: by changing the alloy composition and heat treatment process, its performance can be customized to meet the requirements of specific applications. An ultrasonic cleaning machine for alloy bars after sandblasting is a precision cleaning device specifically designed to thoroughly remove abrasive particles, dust, and metal debris remaining on the surface and in the tiny crevices of the alloy bars after sandblasting. Existing ultrasonic cleaning machines for sandblasting alloy bars involve placing the alloy bars inside a cleaning tank during cleaning. An ultrasonic generator then converts electrical energy into a high-frequency electrical signal of a specific frequency, which is transmitted to an ultrasonic transducer. The ultrasonic transducer converts the high-frequency electrical signal into mechanical vibration, and the vibration energy is transferred to the water in the cleaning tank, causing the liquid to generate a large number of tiny bubbles. These bubbles are rapidly generated and burst under high-frequency vibration, generating local high-pressure impact force that directly acts on the surface of the alloy bar, including the tiny pits after sandblasting. This process removes the attached sand particles, oil stains, and oxide scale, achieving deep cleaning. Existing ultrasonic cleaning machines for sandblasting alloy bars have the following problems: when cleaning alloy bars, after the ultrasonic waves remove the stains, some of the detached stains will be re-adsorbed onto the surface of the alloy bars, requiring the equipment to be replaced for rinsing again. To address this, we propose an ultrasonic cleaning machine for sandblasting alloy bars. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an ultrasonic cleaning machine for alloy rods after sandblasting. When cleaning alloy rods, the ultrasonic waves remove the stains from the alloy rods, and the alloy rods are rinsed again by adjusting the angle of the nozzle. This avoids the re-adhesion of some of the detached stains onto the surface of the alloy rods, eliminating the need to replace the equipment for rinsing again, and effectively solving the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an ultrasonic cleaning machine for alloy bars after sandblasting, comprising a chassis, a cleaning tank inside the chassis, uniformly distributed ultrasonic transducers between the bottom wall of the chassis and the lower end of the cleaning tank, an ultrasonic generator on the rear wall of the chassis, and a rinsing mechanism. The rinsing mechanism includes a sealed bearing, water pipes, nozzles, rotary joints, sprockets, a rotating shaft, a protective cover, a chain, and a connecting pipe. The left and right inner walls of the cleaning tank are rotatably connected by symmetrically arranged water pipes via the sealed bearings. Evenly distributed nozzles are provided on the outer surfaces of the water pipes. A protective cover is located at the left end of the housing, and a connecting pipe is located at the upper end of the protective cover. Rotary joints are fixedly connected to the left ends of the adjacent water pipes on the front and rear sides of the right end of the connecting pipe. A rotating shaft is rotatably connected to the middle of the left end of the housing. Sprockets are fixedly fitted onto the middle parts of the rotary joints and the rotating shaft, and the two sprockets are connected by a chain drive. When cleaning the alloy rods, after the ultrasonic waves remove the stains, the alloy rods are rinsed again by adjusting the nozzle angle to prevent some of the detached stains from re-adsorbing onto the surface of the alloy rods.

[0005] Furthermore, a microcontroller is installed outside the chassis. The input terminal of the microcontroller is electrically connected to an external power supply. The input terminals of the ultrasonic transducers are all electrically connected to the output terminals of the ultrasonic generators. The input terminals of the ultrasonic generators are electrically connected to the output terminals of the microcontrollers, providing electrical connections for all electrical components.

[0006] Furthermore, it also includes a drive assembly, which includes a gear, a guide rod, a sliding block, and a rack. The guide rods are fixedly connected between the front and rear inner walls of the protective cover, respectively. The sliding block is slidably connected between the two guide rods. The upper end of the sliding block is fixedly connected to a rack, and the left end of the rotating shaft is fixedly connected to a gear. The gear meshes with the rack to provide a transmission connection.

[0007] Furthermore, the drive assembly also includes an elliptical frame, a rotating column, a support bar, and a rotating rod. The elliptical frame is fixedly connected to the lower end of the sliding block, the rotating rod is rotatably connected to the bottom wall of the protective cover, the upper end of the rotating rod is fixedly connected to the support bar, the upper side of the left end of the support bar is provided with a rotating column, and the inner wall of the elliptical frame is slidably connected to the outer surface of the rotating column to provide a transmission connection.

[0008] Furthermore, the drive assembly also includes a motor, which is located at the lower end of the protective cover. The upper end of the motor's output shaft is fixedly connected to the lower end of the rotating rod, and the input end of the motor is electrically connected to the output end of the microcontroller to provide rotation drive.

[0009] Furthermore, the inner walls at both ends of the cleaning pool are respectively provided with mounting brackets, and a placement frame is provided between the two mounting brackets for easy placement.

[0010] Furthermore, a water outlet pipe is provided at the water outlet on the right side of the front end of the cleaning pool to facilitate drainage.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This ultrasonic cleaning machine for sandblasting alloy bars has the following advantages: Driven by a motor, the rotating rod and support bars cause the rotating column to embed into the inner wall of the elliptical frame and push the elliptical frame to reciprocate. The elliptical frame slides along the guide rod under the restriction of the sliding block. The rack moves back and forth with the sliding block, driving the rotating shaft to rotate. The rotating shaft drives the water pipe to rotate under the support of the sealed bearing through the transmission of the sprocket and chain. This drives the nozzle to rotate and rinse the alloy rod, preventing the stains from re-adhering to the surface of the rod. When cleaning the alloy rod, after the ultrasonic waves remove the stains from the alloy rod, the angle of the nozzle is adjusted to rinse the alloy rod again, preventing some of the peeled-off stains from being re-adsorbed onto the surface of the alloy rod. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is an enlarged structural diagram of point A in this utility model; Figure 4 This is an enlarged structural diagram of section B of the present invention; Figure 5 This is an enlarged structural diagram of point C in this utility model.

[0013] In the diagram: 1. Chassis, 2. Cleaning tank, 3. Mounting rack, 4. Placement frame, 5. Flushing mechanism, 51. Sealed bearing, 52. Water pipe, 53. Nozzle, 54. Rotary joint, 55. Sprocket, 56. Rotating shaft, 57. Protective cover, 58. Chain, 59. Connecting pipe, 6. Drive assembly, 61. Gear, 62. Guide rod, 63. Sliding block, 64. Rack, 65. Oval frame, 66. Rotating column, 67. Support bar, 68. Rotating rod, 69. Motor, 7. Ultrasonic generator, 8. Ultrasonic transducer, 9. Water outlet pipe, 10. Microcontroller. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-5 This embodiment provides a technical solution: an ultrasonic cleaning machine for alloy rods after sandblasting, including a housing 1, a cleaning tank 2 inside the housing 1, ultrasonic transducers 8 evenly distributed between the bottom wall of the housing 1 and the lower end of the cleaning tank 2, an ultrasonic generator 7 on the rear wall of the housing 1, and a rinsing mechanism 5. After the cleaning is completed, the external water source with a certain pressure and the motor 69 are shut off by controlling the microcontroller 10. Then, the placement frame 4 containing the cleaned alloy rods is removed from the mounting frame 3. The rinsing mechanism 5 includes a sealed bearing 51, water pipes 52, nozzles 53, rotary joints 54, sprockets 55, a rotating shaft 56, a protective cover 57, a chain 58, and a connecting pipe 59. Water pipes 52, symmetrically arranged front and rear, are rotatably connected between the left and right inner walls of the cleaning tank 2 via the sealed bearing 51. The sealing gaskets inside the sealed bearing 51 need to be replaced periodically to prevent leakage. Evenly distributed nozzles 53 are provided on the outer surface of the water pipes 52. A protective cover 57 is provided at the left end of the housing 1, and a connecting pipe 59 is provided at the upper end of the protective cover 57. Rotary joints 54 are fixedly connected to the left ends of the horizontally adjacent water pipes 52 on both the front and rear sides of the right end of the connecting pipe 59. The left ends of the water pipes 52 are all fixedly connected to the rotating ends of the horizontally adjacent rotary joints 54. The front and rear sides of the right end of the connecting pipe 59 are fixedly connected to the fixed ends of the adjacent rotary joint 54. The sealing gasket inside the rotary joint 54 needs to be replaced regularly to avoid leakage. The middle of the left end of the housing 1 is rotatably connected to the rotating shaft 56. The middle of the rotary joint 54 and the rotating shaft 56 are respectively fixedly fitted with sprockets 55. The two sprockets 55 are connected by a chain 58. When the rotating shaft 56 rotates, it drives the sprockets 55 to rotate. Then, the chain 58 drives the sprockets 55 on the water pipe 52 to rotate. The water pipe 52 rotates under the support of the sealed bearing 51. The nozzle 53 on the water pipe 52 rotates synchronously with the water pipe 52 to rinse the alloy rod and wash the stains removed by the ultrasonic waves to the bottom of the cleaning tank to prevent the stains from re-adhering to the surface of the rod. The chassis 1 is equipped with a microcontroller 10. The input terminal of the microcontroller 10 is electrically connected to an external power supply. The input terminals of the ultrasonic transducers 8 are electrically connected to the output terminals of the ultrasonic generator 7. The input terminal of the ultrasonic generator 7 is electrically connected to the output terminal of the microcontroller 10. When cleaning the alloy rod, the sandblasted alloy rod is placed in the placement frame 4. The placement frame 4 is fixed in the cleaning tank 2 by the mounting bracket 3 to ensure that the rod is completely immersed in the cleaning solution. Then, the microcontroller 10 is controlled and started as the control core. The ultrasonic generator 7 operates and converts electrical energy into a high-frequency electrical signal of a specific frequency, which is transmitted to the ultrasonic transducer 8 at the bottom of the cleaning tank 2. The ultrasonic transducer 8 further converts the high-frequency electrical signal into mechanical vibration. The vibration energy is transmitted to the cleaning solution in the cleaning tank 2, causing the liquid to generate a large number of micro bubbles. The bubbles are rapidly generated and burst under high-frequency vibration, generating local high-pressure impact force, which directly acts on the surface of the alloy rod, including the micro pits after sandblasting, and peels off the attached sand particles, oil stains, and oxide scale to achieve deep cleaning. It also includes a drive assembly 6, which includes a gear 61, a guide rod 62, a sliding block 63, and a rack 64. The guide rod 62 is fixedly connected between the front and rear inner walls of the protective cover 57, and the sliding block 63 is slidably connected between the two guide rods 62. The upper end of the sliding block 63 is fixedly connected to the rack 64, and the left end of the rotating shaft 56 is fixedly connected to the gear 61. The gear 61 meshes with the rack 64. The meshing of the rack 64 with the gear 61 converts the reciprocating linear motion of the rack 64 into the forward and reverse rotation of the gear 61, which ultimately drives the rotating shaft 56 to rotate. The drive assembly 6 also includes an elliptical frame 65, a rotating column 66, a support bar 67, and a rotating rod 68. The elliptical frame 65 is fixedly connected to the lower end of the sliding block 63. The rotating rod 68 is rotatably connected to the bottom wall of the protective cover 57. The upper end of the rotating rod 68 is fixedly connected to the support bar 67. The upper side of the left end of the support bar 67 is provided with the rotating column 66. The inner wall of the elliptical frame 65 is slidably connected to the outer surface of the rotating column 66. The drive assembly 6 also includes a motor 69, which is located at the lower end of the protective cover 57. The upper end of the output shaft of the motor 69 is fixedly connected to the lower end of the rotating rod 68. The input end of the motor 69 is electrically connected to the output end of the microcontroller 10. All transmission components are located inside the protective cover 57 to prevent dust accumulation. If the transmission components are damaged, the connecting pipe 59 is connected to an external water source with a certain pressure in advance. The connecting pipe 59 sprays water from the nozzle 53 through the water pipe 52 and the rotary joint 54. Then, the motor 69 is operated by the control of the microcontroller 10. The output shaft of the motor 69 drives the rotating rod 68 to rotate. The support bar 67 at the upper end of the rotating rod 68 rotates synchronously with it. The rotating column 66 on the support bar 67 makes a circular motion. The rotating column 66 will be embedded in the inner wall of the elliptical frame 65. The rotating column 66 will push the elliptical frame 65 to make a back-and-forth linear motion. The elliptical frame 65 is restricted by the sliding block 63 and can only slide along the guide rod 62. The rack 64 moves back and forth synchronously with the sliding block 63. The inner walls at both ends of the cleaning pool 2 are respectively provided with mounting brackets 3, and a placement frame 4 is provided between the two mounting brackets 3; A water outlet pipe 9 is provided at the outlet on the right side of the front end of the cleaning tank 2. A valve is connected in series in the middle of the water outlet pipe 9. The front end of the water outlet pipe 9 can be connected to an external water circulation filtration system. After ultrasonic cleaning, the water circulation filtration system will operate by opening the valve and controlling the microcontroller 10. The water circulation filtration system will draw water from the inside of the cleaning tank 2 to a position lower than the bottom of the placement frame 4.

[0016] The working principle of the ultrasonic cleaning machine for sandblasted alloy bars provided by this utility model is as follows: When cleaning the alloy bars, the sandblasted alloy bars are placed in the placement frame 4, which is fixed in the cleaning tank 2 by the mounting bracket 3, ensuring that the bars are completely immersed in the cleaning solution. Then, the ultrasonic generator 7 is activated by the microcontroller 10 as the control core. The ultrasonic generator 7 converts electrical energy into a high-frequency electrical signal of a specific frequency, which is transmitted to the ultrasonic transducer 8 at the bottom of the cleaning tank 2. The ultrasonic transducer 8 further converts the high-frequency electrical signal into mechanical vibration, and the vibration energy is transmitted to the cleaning solution. In the cleaning solution within washing tank 2, numerous tiny bubbles are generated. These bubbles rapidly form and burst under high-frequency vibration, creating localized high-pressure impact forces that directly act on the surface of the alloy rod, including the tiny pits left after sandblasting. This process removes attached sand particles, oil stains, and oxide scale, achieving deep cleaning. After ultrasonic cleaning, by opening a valve, the water circulation and filtration system is activated via microcontroller 10. This system draws water from inside washing tank 2 to below the lower end of the placement frame 4. Then, the connecting pipe 59 is pre-connected to an external water source with a certain pressure. The connecting pipe 59 then transmits water through water pipe 52... The rotary joint 54 sprays out from the nozzle 53. Then, controlled by the microcontroller 10, the motor 69 operates. The output shaft of the motor 69 drives the rotating rod 68 to rotate, and the support bar 67 at the upper end of the rotating rod 68 rotates synchronously with it. The rotating column 66 on the support bar 67 then performs a circular motion, embedding itself into the inner wall of the elliptical frame 65. The rotating column 66 pushes the elliptical frame 65 in a reciprocating linear motion. The elliptical frame 65 is restricted by the sliding block 63 and can only slide along the guide rod 62. The rack 64 moves synchronously with the sliding block 63. The meshing of the rack 64 with the gear 61 converts the reciprocating linear motion of the rack 64 into the forward motion of the gear 61. The reverse rotation eventually drives the rotating shaft 56 to rotate. When the rotating shaft 56 rotates, it drives the sprocket 55 to rotate. Then, the chain 58 drives the sprocket 55 on the water pipe 52 to rotate. The water pipe 52 rotates under the support of the sealed bearing 51. The nozzle 53 on the water pipe 52 rotates synchronously with the water pipe 52, rinsing the alloy rod and washing the dirt removed by the ultrasonic waves to the bottom of the cleaning tank, preventing the dirt from re-adhering to the surface of the rod. Finally, after cleaning, the microcontroller 10 controls the external water source with a certain pressure and the motor 69 to stop operating. Then, the placement frame 4 containing the cleaned alloy rod is removed from the mounting frame 3.

[0017] It is worth noting that in the above embodiments, the ultrasonic generator 7, ultrasonic transducer 8, and motor 69 disclosed are all of the following: the ultrasonic generator 7 can be USG-4002, the ultrasonic transducer 8 can be CSB-40-100, and the motor 69 can be 28BYJ-48. The microcontroller 10 controls the operation of the ultrasonic generator 7, ultrasonic transducer 8, and motor 69 using methods commonly used in the prior art.

[0018] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An ultrasonic cleaning machine for sandblasting alloy bars, comprising a housing (1), wherein a cleaning tank (2) is provided inside the housing (1), and ultrasonic transducers (8) are uniformly distributed between the bottom wall of the housing (1) and the lower end of the cleaning tank (2), and an ultrasonic generator (7) is provided on the rear wall of the housing (1), characterized in that: It also includes a rinsing mechanism (5); The rinsing mechanism (5) includes a sealed bearing (51), a water pipe (52), a nozzle (53), a rotary joint (54), a sprocket (55), a rotating shaft (56), a protective cover (57), a chain (58), and a connecting pipe (59). The left and right inner walls of the cleaning pool (2) are rotatably connected by a sealed bearing (51) with symmetrical water pipes (52). The outer surface of the water pipes (52) is provided with uniformly distributed nozzles (53). The left end of the housing (1) is provided with a protective cover (57). The upper end of the protective cover (57) is provided with a connecting pipe (59). The front and rear sides of the right end of the connecting pipe (59) are respectively fixedly connected to the left end of the horizontally adjacent water pipes (52) with rotary joints (54). The middle part of the left end of the housing (1) is rotatably connected with a rotating shaft (56). The middle part of the rotary joint (54) and the rotating shaft (56) are respectively fixedly fitted with sprockets (55). The two sprockets (55) are connected by a chain (58).

2. The ultrasonic cleaning machine for sandblasting alloy bars according to claim 1, characterized in that: The chassis (1) is equipped with a microcontroller (10) on its exterior. The input terminal of the microcontroller (10) is electrically connected to an external power source. The input terminals of the ultrasonic transducers (8) are all electrically connected to the output terminals of the ultrasonic generators (7). The input terminals of the ultrasonic generators (7) are electrically connected to the output terminals of the microcontroller (10).

3. The ultrasonic cleaning machine for sandblasting alloy bars according to claim 2, characterized in that: It also includes a drive assembly (6), which includes a gear (61), a guide rod (62), a sliding block (63) and a rack (64). The guide rod (62) is fixedly connected between the front and rear inner walls of the protective cover (57). The sliding block (63) is slidably connected between the two guide rods (62). The upper end of the sliding block (63) is fixedly connected to the rack (64). The left end of the rotating shaft (56) is fixedly connected to the gear (61). The gear (61) meshes with the rack (64).

4. The ultrasonic cleaning machine for sandblasting alloy bars according to claim 3, characterized in that: The drive assembly (6) further includes an elliptical frame (65), a rotating column (66), a support bar (67), and a rotating rod (68). The elliptical frame (65) is fixedly connected to the lower end of the sliding block (63), and the rotating rod (68) is rotatably connected to the bottom wall of the protective cover (57). The upper end of the rotating rod (68) is fixedly connected to the support bar (67), and the upper side of the left end of the support bar (67) is provided with the rotating column (66). The inner wall of the elliptical frame (65) is slidably connected to the outer surface of the rotating column (66).

5. An ultrasonic cleaning machine for sandblasting alloy bars according to claim 4, characterized in that: The drive assembly (6) also includes a motor (69), which is located at the lower end of the protective cover (57). The upper end of the output shaft of the motor (69) is fixedly connected to the lower end of the rotating rod (68), and the input end of the motor (69) is electrically connected to the output end of the microcontroller (10).

6. The ultrasonic cleaning machine for sandblasting alloy bars according to claim 1, characterized in that: The inner walls of the left and right ends of the cleaning pool (2) are respectively provided with mounting brackets (3), and a placement frame (4) is provided between the two mounting brackets (3).

7. The ultrasonic cleaning machine for sandblasting alloy bars according to claim 1, characterized in that: The cleaning tank (2) has a water outlet pipe (9) at the outlet on the right side of the front end.

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