Acid etching cleaning machine of high-sealing rotating mechanism

Abstract

The invention belongs to the field of acid etching cleaning machines, particularly relates to an acid etching cleaning machine of a high-sealing-performance rotating mechanism, and provides the following scheme aiming at the problems that according to an existing cover plate sealing problem, due to the fact that a transmission shaft is located, a reserved hole needs to be formed in a cover plate, sealing is not tight, acid steam volatilization is caused, and corrosion of internal parts of equipment is serious. A rotating shaft fixing shaft sleeve rotationally penetrates through the inner wall of the bottom of the device body, a rotating disc is fixedly connected to the top of the rotating shaft fixing shaft sleeve, a plurality of product carriers are arranged in the rotating disc, and two symmetrically-arranged cover plates are arranged at the top of the device body. The problems that a gap is reserved in a cover plate due to upper suspension type driving, sealing is not tight, and acid gas leaks are solved, the corrosion problem caused by acid gas leakage is solved, the service life of a machine table is better prolonged, and the transmission mode is replaced with the in-groove mode to guarantee sealing of the machine table.

Description

Technical Field

[0001] The invention relates to the technical field of acid etching cleaning machines, in particular to an acid etching cleaning machine with a high-sealing rotary mechanism. Background Art

[0002] The working principle of the acid cleaning machine is to use acidic solution to corrode the metal surface, dissolve or peel off the oxides and dirt, so as to achieve the purpose of cleaning the surface. During the cleaning process, the acidic solution is continuously circulated through the pumping system in the equipment to achieve continuous pickling of the metal surface. At the same time, the equipment is also equipped with a filtration system to remove suspended particles and impurities in the pickling solution to maintain the cleanliness and stability of the pickling solution.

[0003] The existing rotation method is suspension type, the rotation mechanism is at the top of the equipment, the transmission shaft extends from the top plate and is vertically inserted into the slot. The power source is located at the top and the rotation action is performed through the transmission shaft.

[0004] The main problems at present are: the cover plate has poor sealing performance. Because the transmission shaft is located there, a reserved hole needs to be opened in the cover plate. Poor sealing causes acid vapor to volatilize, and the internal parts of the equipment are severely corroded. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the cover plate in the prior art has poor sealing performance. Because the cover plate is located where the transmission shaft is, a reserved hole needs to be opened, and poor sealing causes acid vapor to volatilize, resulting in serious corrosion of the internal parts of the equipment. An acid etching cleaning machine with a high-sealing rotating mechanism is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: An acid etching cleaning machine with a high sealing rotating mechanism comprises a device body, a rotating shaft fixing sleeve is rotatably penetrated through the bottom inner wall of the device body, a rotating disk is fixedly connected to the top of the rotating shaft fixing sleeve, a plurality of product carriers are arranged inside the rotating disk, and two symmetrically arranged cover plates are arranged on the top of the device body; A driving assembly for driving the rotating disk to rotate is provided on one side of the device body; A delivery component for delivering cleaning liquid is arranged on one side of the device body.

[0007] In a possible design, the drive assembly includes a transverse transmission shaft that rotates and passes through one side of the device body, a drive motor is provided on one side of the device body, and an output shaft of the drive motor is fixedly connected to one end of the transverse transmission shaft.

[0008] In a possible design, the drive assembly also includes a vertical transmission shaft rotatably connected to an inner wall of one side of the device body, and the top of the vertical transmission shaft and one end of the horizontal transmission shaft are fixedly connected with transmission bevel gears, and the two transmission bevel gears are meshed with each other.

[0009] In a possible design, a main driving gear is fixedly mounted on the outer wall of the vertical transmission shaft, and a driven gear is disposed on the outer wall of the rotating disk, and the main driving gear and the driven gear are meshed with each other.

[0010] In one possible design, the conveying assembly includes a drain pipe fixedly connected to one side of the bottom of the device body, a main drain port is provided at one end of the drain pipe, a circulating drain port is provided on the drain pipe, and an inlet pipe is fixedly connected to the top of one side of the device body, a circulating inlet port is provided at one end of the inlet pipe.

[0011] In a possible design, a liquid level gauge port is provided on one side of the device body, a water inlet is provided on one side of the device body, and a main liquid inlet is provided on one side of the device body.

[0012] In a possible design, a sensing position is provided on an inner wall of one side of the device body, and a detection sensor is provided on the sensing position.

[0013] In a possible design, a mounting seat is fixedly connected to an inner wall of one side of the device body, an auxiliary gear is rotatably connected inside the mounting seat, and the auxiliary gear is meshed with a driven gear.

[0014] In this application, the product to be cleaned is placed on the product carrier, the two upper covers are closed to ensure the sealing of the device, the cleaning liquid is introduced through the main liquid inlet, and the liquid level is made higher than the product to be cleaned itself, the drive motor is started, and the output shaft of the drive motor drives the horizontal transmission shaft to rotate, thereby driving the transmission bevel gear to rotate, the main driving gear brought by the transmission bevel gear rotates, the main driving gear drives the driven gear to rotate, and finally drives the rotating disk to rotate, thereby driving the product carrier to rotate in a circle, and an induction positioner is installed on the driven gear, and a detection sensor is installed on the groove wall to confirm the position of the disc, the groove cover is a double-open cover plate, and the material is a carbon fiber plate, and a plastic corrosion-resistant bearing is installed at the rotating shaft of the driven gear. At this time, the cleaning function of the product can be realized, and then the drainage process is completed through the main drainage port, and clean water is introduced through the water inlet. After cleaning is completed, the cleaning process is completed.

[0015] Beneficial effects: The advantages of the present invention mainly lie in the adoption of a rear-mounted drive and transmission mode, which avoids the problem of reserved gaps in the cover plate and acid gas leakage caused by poor sealing due to the upper suspension drive.

[0016] The lateral transmission shaft of this transmission mechanism is sealed with a professional shaft seal made of fluororubber, which is corrosion-resistant and high-temperature-resistant and can be used in an acid gas environment for a long time. The housing material and wire material of the position detection sensor are corrosion-resistant materials.

[0017] Avoid corrosion problems caused by acid gas leakage and extend the service life of the machine. To ensure its sealing, the transmission method is changed to in-tank. The tank cover does not need to reserve transmission holes, which reduces the volatilization of the liquid and avoids serious corrosion inside the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of an acid etching cleaning machine with a high sealing rotary mechanism proposed by the present invention; Figure 2 This is a side structural schematic diagram of an acid etching cleaning machine with a high sealing rotary mechanism proposed by the present invention; Figure 3 It is a top view and cross-sectional structure schematic diagram of an acid etching cleaning machine with a high sealing rotary mechanism proposed by the present invention; Figure 4 This is a three-dimensional structural schematic diagram of an acid etching cleaning machine with a high sealing rotating mechanism proposed by the present invention.

[0019] In the figure: 1. Device body; 2. Rotating disk; 3. Rotating shaft fixing sleeve; 4. Vertical transmission shaft; 5. Driving motor; 6. Horizontal transmission shaft; 7. Transmission bevel gear; 8. Main driving gear; 9. Sensing position; 10. Driven gear; 11. Circulating liquid inlet; 12. Liquid level gauge port; 13. Main liquid discharge port; 14. Circulating liquid discharge port; 15. Water inlet; 16. Main liquid inlet; 17. Detection sensor; 18. Product carrier; 19. Auxiliary gear; 20. Mounting seat; 21. Cover plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0021] Reference Figure 1-4, an acid etching cleaning machine with a high sealing rotating mechanism, which is used in the field of acid etching cleaning machines, comprises: a device body 1, a rotating shaft fixing sleeve 3 is rotatably penetrated through the bottom inner wall of the device body 1, a rotating disk 2 is fixedly connected to the top of the rotating shaft fixing sleeve 3, a plurality of product carriers 18 are arranged inside the rotating disk 2, two symmetrically arranged cover plates 21 are arranged on the top of the device body 1, a driving assembly for driving the rotating disk 2 to rotate is arranged on one side of the device body 1, the driving assembly comprises a horizontal transmission shaft 6 rotatably penetrated through one side of the device body 1, a driving motor 5 is arranged on one side of the device body 1, the output shaft of the driving motor 5 is fixedly connected to one end of the horizontal transmission shaft 6, the driving assembly also comprises a vertical transmission shaft 4 rotatably connected to the inner wall of one side of the device body 1, the top of the vertical transmission shaft 4 and the horizontal transmission shaft 6 One end of each of the vertical transmission shafts 4 is fixedly connected with a transmission bevel gear 7, and the two transmission bevel gears 7 are meshed with each other. A main driving gear 8 is fixedly sleeved on the outer wall of the rotating disk 2, and a driven gear 10 is provided on the outer wall of the rotating disk 2. The main driving gear 8 is meshed with the driven gear 10. A conveying assembly for conveying cleaning liquid is provided on one side of the device body 1, and the conveying assembly includes a drain pipe fixedly connected to one side of the bottom of the device body 1, a main drain port 13 is provided at one end of the drain pipe, and a circulating drain port 14 is provided on the drain pipe. A liquid inlet pipe is fixedly connected to the top of one side of the device body 1, and a circulating liquid inlet port 11 is provided at one end of the liquid inlet pipe. A liquid level meter port 12 is provided on one side of the device body 1, a water inlet 15 is provided on one side of the device body 1, and a main liquid inlet 16 is provided on one side of the device body 1. Example

[0022] This embodiment provides an acid etching cleaning machine with a high sealing rotary mechanism, the structure of which is as follows: Device body: The device body 1 serves as the outer shell of the entire cleaning machine, and a rotating shaft fixing sleeve 3 is rotatably penetrated through the inner wall of the bottom thereof. The rotating shaft fixing sleeve 3 is used to support and fix the rotating shaft of the rotating disk 2.

[0023] Rotating disk and product carrier: The top of the rotating disk 2 is fixedly connected to the rotating shaft fixing sleeve 3, and a plurality of product carriers 18 are arranged inside the rotating disk for placing the products to be cleaned.

[0024] Cover plate: Two symmetrically arranged cover plates 21 are arranged on the top of the device body 1, and the material is a carbon fiber plate to ensure the sealing and strength of the device.

[0025] Drive components: Driving motor: A driving motor 5 is arranged on one side of the device body 1, and its output shaft is fixedly connected to one end of the transverse transmission shaft 6.

[0026] Transmission mechanism: The horizontal transmission shaft 6 rotates through one side of the device body 1 and meshes with the vertical transmission shaft 4 through the transmission bevel gear 7. The outer wall of the vertical transmission shaft 4 is fixed with a main drive gear 8, and the main drive gear 8 meshes with the driven gear 10 on the outer wall of the rotating disk 2.

[0027] Conveying assembly: A drainage pipe is fixedly connected to one side of the bottom of the device body 1, a main drainage port 13 is opened at one end of the drainage pipe, and a circulating drainage port 14 is arranged on the drainage pipe. A liquid inlet pipe is fixedly connected to the top of one side of the device body 1, and a circulating liquid inlet port 11 is opened at one end of the liquid inlet pipe.

[0028] Other parts: Liquid level gauge port: A liquid level gauge port 12 is provided on one side of the device body 1 for observing the liquid level of the cleaning liquid.

[0029] Water inlet: A water inlet 15 is provided on one side of the device body 1 for flushing with clean water after cleaning.

[0030] Main liquid inlet: A main liquid inlet 16 is provided on one side of the device body 1 for feeding cleaning liquid.

[0031] Detection sensor: A sensing position 9 is provided on the inner wall of one side of the device body 1 , and a detection sensor 17 is provided on the sensing position 9 for detecting the position of the rotating disk 2 .

[0032] Auxiliary gear: A mounting seat 20 is fixedly connected to the inner wall of one side of the device body 1, and an auxiliary gear 19 is rotatably connected inside the mounting seat 20. The auxiliary gear 19 is meshed with the driven gear 10 for auxiliary transmission.

[0033] The operating principle of this device: Preparation stage: Place the product to be cleaned on the product carrier 18, and then close the two upper covers 21 to ensure the sealing of the device.

[0034] Cleaning liquid delivery: Cleaning liquid is fed in through the main liquid inlet 16 until the liquid level is higher than the product to be cleaned. At this time, the liquid level of the cleaning liquid can be observed through the liquid level gauge port 12.

[0035] Drive rotation: Start the drive motor 5, and the output shaft of the drive motor 5 drives the horizontal transmission shaft 6 to rotate. The horizontal transmission shaft 6 drives the vertical transmission shaft 4 to rotate through the transmission bevel gear 7, and then drives the main drive gear 8 to rotate. The main drive gear 8 is meshed with the driven gear 10, thereby driving the rotating disk 2 to rotate, so that the product carrier 18 rotates in a circle.

[0036] Position detection: An inductive positioner is installed on the driven gear 10, and a detection sensor 17 is installed on the groove wall of the device body 1 to confirm the position of the rotating disk 2 and ensure the accuracy and stability of the rotation.

[0037] Cleaning process: While the rotating disk 2 rotates, the cleaning liquid performs acid etching cleaning on the product. The tank cover is a split cover plate 21, made of carbon fiber plate, which ensures the sealing and strength of the device. A plastic corrosion-resistant bearing is installed on the rotating shaft of the driven gear 10 to improve the corrosion resistance and service life of the equipment.

[0038] Draining and flushing: After cleaning is completed, the cleaning liquid is discharged through the main drain port 13. Then, clean water is fed through the water inlet 15 for flushing to ensure the cleanliness of the product.

[0039] Completion of cleaning: After the rinsing is completed, the cover plate 21 is opened, and the cleaned product is taken out, completing the entire cleaning process.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the drive motor 5 and the detection sensor 17 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An acid etching cleaning machine with a high sealing rotary mechanism, characterized in that: include: A device body (1), wherein a rotating shaft fixing sleeve (3) is rotatably penetrated through the bottom inner wall of the device body (1), a rotating disk (2) is fixedly connected to the top of the rotating shaft fixing sleeve (3), a plurality of product carriers (18) are arranged inside the rotating disk (2), and two symmetrically arranged cover plates (21) are arranged on the top of the device body (1); A driving assembly for driving the rotating disk (2) to rotate is provided on one side of the device body (1); A delivery component for delivering cleaning liquid is provided on one side of the device body (1).

2. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 1, characterized in that: The driving assembly comprises a transverse transmission shaft (6) which rotates and passes through one side of the device body (1); a driving motor (5) is provided on one side of the device body (1); and an output shaft of the driving motor (5) is fixedly connected to one end of the transverse transmission shaft (6).

3. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 2, characterized in that: The driving assembly further comprises a vertical transmission shaft (4) rotatably connected to an inner wall of one side of the device body (1), the top of the vertical transmission shaft (4) and one end of the horizontal transmission shaft (6) are both fixedly connected to transmission bevel gears (7), and the two transmission bevel gears (7) are meshed with each other.

4. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 3, characterized in that: A main driving gear (8) is fixedly mounted on the outer wall of the vertical transmission shaft (4), and a driven gear (10) is disposed on the outer wall of the rotating disk (2); the main driving gear (8) and the driven gear (10) are meshed with each other.

5. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 1, characterized in that: The conveying assembly comprises a liquid discharge pipe fixedly connected to one side of the bottom of the device body (1), one end of the liquid discharge pipe is provided with a main liquid discharge port (13), and a circulating liquid discharge port (14) is provided on the liquid discharge pipe. A liquid inlet pipe is fixedly connected to the top of one side of the device body (1), and one end of the liquid inlet pipe is provided with a circulating liquid inlet port (11).

6. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 1, characterized in that: A liquid level gauge port (12) is provided on one side of the device body (1), a water inlet (15) is provided on one side of the device body (1), and a main liquid inlet (16) is provided on one side of the device body (1).

7. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 1, characterized in that: A sensing position (9) is provided on an inner wall of one side of the device body (1), and a detection sensor (17) is provided on the sensing position (9).

8. The acid etching cleaning machine for a high-sealing rotary mechanism according to claim 1, characterized in that: A mounting seat (20) is fixedly connected to an inner wall of one side of the device body (1), an auxiliary gear (19) is rotatably connected inside the mounting seat (20), and the auxiliary gear (19) is meshed with the driven gear (10).

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