CN213558825U

CN213558825U - Multistation ultrasonic cleaner

Info

Publication number: CN213558825U
Application number: CN202021910036.0U
Authority: CN
Inventors: 朱友华; 张文康
Original assignee: Bakr Ultrasonic Technology Group Co ltd
Current assignee: Bakr Ultrasonic Technology Group Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-29
Anticipated expiration: 2030-09-04

Abstract

The invention relates to a multi-station ultrasonic cleaning machine which comprises a rack and a cleaning tank, wherein the rack is provided with a chain conveying mechanism through a mounting rack; chain conveying mechanism includes leading sprocket, the transition sprocket, drive sprocket and driven sprocket, the mount frame all has two leading sprockets through the pivot switching directly over every washing tank, the mount frame all has two transition sprockets that are located the leading sprocket top through the pivot switching between two adjacent washing tanks, the mount frame has two driven sprocket and two drive sprocket through the pivot switching respectively near material loading mouth and feed opening department, it all connects through a closed transfer chain to lie in between each sprocket with one side of each pivot, lie in and connect through the peg between two transfer chains in the pivot, be fixed with the frock that is used for placing the work piece on the peg. The invention can drive the workpiece to sequentially enter and exit each station through the chain conveying mechanism, complete the ultrasonic cleaning, air drying and recovery work of the workpiece, is convenient to operate and effectively improves the cleaning efficiency.

Description

Multistation ultrasonic cleaner

Technical Field

The invention relates to the technical field of ultrasonic cleaning, in particular to a multi-station ultrasonic cleaning machine.

Background

The principle of ultrasonic cleaning is that high-frequency oscillation signals sent by an ultrasonic generator are converted into high-frequency mechanical oscillation by a transducer and are transmitted into a cleaning solvent, and tens of thousands of micro-bubbles are generated. The shock wave generated by the fine bubbles breaks the insoluble dirt and disperses the dirt in the water. The ultrasonic cleaning has the advantages of high cleaning speed, high cleaning precision, good cleaning effect and good cleaning effect on parts which are difficult to clean, such as deep holes, gaps and the like, and is widely applied to the aspects of industry, national defense, biomedicine and the like.

The traditional ultrasonic cleaning needs high-power heating and cleaning agents, so that the power consumption is high, the sewage pollutes the environment, the labor cost is high, and the problem that the environmental protection cannot be met cannot be accepted. At present, the automatic ultrasonic cleaning machine still has the shortcomings, wherein, due to the fact that ultrasonic cleaning needs to carry out multi-step cleaning operation on workpieces, the workpieces need to enter each cleaning pool in sequence to be cleaned, the workpieces are quite inconvenient to enter and exit the cleaning pools, manual auxiliary cleaning is needed, or hoisting equipment is adopted to hoist the tool, so that the tool can smoothly enter and exit each cleaning pool to complete cleaning operation. In addition, the cleaning equipment at the present stage also has the technical problems of low automation degree, dependence on a large amount of manual operation, high manufacturing cost, unstable cleaning quality, incomplete cleaning, incomplete drying, incapability of meeting the requirement of environmental protection and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the multi-station ultrasonic cleaning machine, which can drive the workpieces to sequentially enter and exit from each station through the chain conveying mechanism, complete the ultrasonic cleaning, air drying and recovery of the workpieces, is convenient to operate and effectively improves the cleaning efficiency.

The invention is realized by the following technical scheme:

the multi-station ultrasonic cleaning machine comprises a rack, wherein the rack is sequentially provided with a plurality of cleaning tanks along the length direction, and the rack is provided with a chain conveying mechanism which is positioned above each cleaning tank and can drive a workpiece to sequentially enter and exit each cleaning tank through a mounting frame;

chain conveying mechanism includes leading sprocket, the transition sprocket, drive sprocket and driven sprocket, the mount frame all has two leading sprockets through the pivot switching directly over every washing tank, the mount frame all has two transition sprockets that are located the leading sprocket top through the pivot switching between two adjacent washing tanks, the mount frame has two driven sprockets through the pivot switching near material loading mouth department, the mount frame has two drive sprockets through the pivot switching near feed opening department, be located each pivot with the leading sprocket of one side, the transition sprocket, all connect through a closed conveying chain between driven sprocket and the drive sprocket, be located and connect through the peg between two conveying chains in the pivot, be fixed with the frock that is used for placing the work piece on the peg.

This scheme is used for hanging the work piece through setting up two transfer chains and through the peg between the transfer chain, cooperates direction sprocket and transition chain wheel to the effect of changing to of transfer chain for the transfer chain rotates the in-process, can drive each station of work piece business turn over, realizes the transfer of work piece at each station, compares in manual work or hoist and mount, and this scheme easy operation has improved work efficiency, greatly reduced the cost.

Furthermore, a driving motor is installed on the installation frame, a driving gear is connected to an output shaft of the driving motor, a driven gear is fixed to a rotating shaft connected with the driving chain wheel, and the driving gear and the driven gear are connected through a chain.

The driving motor drives the rotating shaft on the driving chain wheel through the driving gear matched with the chain and the driven gear, so that the rotating shaft rotates to drive the two driving chain wheels to rotate so as to drive the two conveying chains to rotate, and the tool and the workpiece are driven to perform cleaning work at each station.

Preferably, a plurality of tension sprockets connected with the two conveying chains respectively are further arranged between the driving sprocket and the driven sprocket on the mounting frame.

The tensioning chain wheel is used for tensioning the conveying chain, so that the stability of the conveying chain during workpiece transportation is guaranteed, the tensioning state can be always guaranteed, and the condition that workpieces are damaged due to collision between the workpieces and the cleaning tank is avoided.

Further, the cleaning tank comprises a first soaking tank, a first ultrasonic tank, a second ultrasonic tank, a first air cutting tank, a third ultrasonic tank, a second soaking tank, a third soaking tank, a second air cutting tank, a brazing flux soaking tank and a third air cutting tank which are sequentially arranged along the length direction of the rack.

The cleaning tank guarantees smooth proceeding of cleaning work through setting up different stations, helps strengthening the cleaning effect, improves the cleaning precision.

Preferably, the rack is provided with a guide rail above the mounting rack along the length direction of the rack, and the electric hoist is mounted on the guide rail.

Through setting up guide rail and electric block, accomplish at the work piece and wash and air-dry the back, through electric block with the frock of work piece from feed opening conveying back material loading mouth, accomplish the recovery of frock.

The invention has the beneficial effects that:

the chain conveying mechanism can automatically convey the workpiece into each cleaning tank for soaking, cleaning, ultrasonic cleaning, wind cutting, drying, drill rod soaking and other processes, so that the process requirements are ensured, the working efficiency is improved, and the cost is greatly reduced. The work piece washs and takes off from the frock after air-drying, and the frock can use electric block to retrieve to the material loading mouth along the guide rail, has improved the recovery efficiency of frock, and degree of automation is high, low in cost, cleaning quality is stable, wash, dry thoroughly, can satisfy the environmental protection requirement.

Because this scheme adopts a plurality of stations to mix and washs, the cleaning precision is high, and the cleaning performance is good, and is good to difficult washing position cleaning performance such as deep hole, gap, degree of automation is high, has improved the cleaning quality when guaranteeing the cleaning performance.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of a third wind cutting slot of the present invention.

Shown in the figure:

1. the device comprises a rack, 2, a transition chain wheel, 3, a driving chain wheel, 4, an electric hoist, 5, a driving motor, 6, a conveying chain, 7, a tensioning wheel, 8, a guide rail, 9, a mounting rack, 10, a driven chain wheel, 11, a tool, 12, a guide chain wheel, 13, a first soaking groove, 14, a first ultrasonic groove, 15, a second ultrasonic groove, 16, a first air cutting groove, 17, a third ultrasonic groove, 18, a second soaking groove, 19, a third soaking groove, 20, a second air cutting groove, 21, a soldering flux soaking groove, 22, a third air cutting groove, 23, a cleaning groove, 24, a rotating shaft, 25, a hanging rod, 26, a driven gear, 27, a driving gear, 28, an air cylinder, 29 and an air circuit.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

A multistation ultrasonic cleaner comprises a rack 1, wherein the rack 1 is sequentially provided with a plurality of cleaning tanks 23 along the length direction. In the present embodiment, the cleaning tank 23 includes a first immersion tank 13, a first ultrasonic tank 14, a second ultrasonic tank 15, a first air cutting tank 16, a third ultrasonic tank 17, a second immersion tank 18, a third immersion tank 19, a second air cutting tank 20, a flux immersion tank 21, and a third air cutting tank 22, which are sequentially arranged along the length direction of the frame 1. The frame 1 is provided with a chain conveying mechanism which is positioned above each cleaning tank 23 and can drive the workpieces to enter and exit each cleaning tank 23 in sequence through a mounting frame 9.

In order to facilitate conveying workpieces, the machine frame 1 is respectively provided with a feeding and discharging conveying assembly at a feeding port and a discharging port, and the feeding and discharging conveying assembly comprises a feeding platform, a discharging platform and a lifting frame. The work piece is put to the upper and lower material bench, utilizes the crane to hang the frock of being equipped with the work piece to chain conveying mechanism peg through the cylinder jacking.

Chain conveying mechanism includes leading sprocket 12, transition sprocket 2, driving sprocket 3 and driven sprocket 10, mounting bracket 9 all has two leading sprocket 12 through the pivot 24 switching directly over every washing tank 23, mounting bracket 9 all has two transition sprocket 2 that are located leading sprocket 12 top through the pivot 24 switching between two adjacent washing tanks 23, mounting bracket 9 has two driven sprocket 10 through the pivot 24 switching near material loading mouth department, mounting bracket 9 has two driving sprocket 3 through the pivot 24 switching near material unloading mouth department, be located the leading sprocket 12 of each pivot 24 with one side, transition sprocket 2, all connect through a closed conveying chain 6 between driven sprocket 10 and the driving sprocket 3, be located and connect through peg 25 between two conveying chains 6 on the pivot 24, be fixed with the frock 11 that is used for placing the work piece on the peg 25.

The mounting frame 9 is provided with a driving motor 5, an output shaft of the driving motor 5 is connected with a driving gear 27, a rotating shaft 24 connected with the driving chain wheel 3 is fixedly provided with a driven gear 26, and the driving gear 27 and the driven gear 26 are connected through a chain.

And a plurality of tensioning sprockets 7 respectively connected with the two conveying chains are further arranged between the driving sprocket 3 and the driven sprocket 10 on the mounting frame 9.

The rack 1 is provided with a guide rail 8 along the length direction of the rack 1 above the mounting rack 9, and the electric hoist 4 is mounted on the guide rail 8.

The cleaning line flow of the invention is as follows: the method comprises the steps of feeding material through a feeding hole manually → soaking and cleaning → ultrasonic cleaning → moving air cutting → ultrasonic cleaning → soaking and cleaning → moving air cutting → soaking and brazing → air cutting and drying → feeding material through a feeding hole manually → tool recovery.

The cleaning liquid overflows into the liquid storage tank, and then is filtered by the filter barrel and the partition plate in the liquid storage tank, and meanwhile, the oil removing machine removes oil. When the cleaning cavity needs to be filled with water for ultrasonic cleaning, the water pump pumps water and enters the cleaning tank through the filter.

The flux immersion agent tank is supplied by the flux storage tank, the flux storage tank comprises a tank body and a pneumatic diaphragm pump, and the flux immersion agent in the flux storage tank body is pumped into the flux immersion agent tank by the pneumatic diaphragm pump after the liquid in the flux immersion agent tank reaches the liquid level, so that the workpiece can be submerged.

And a movable air cutting assembly is arranged in the three air cutting grooves. The moving air cutting assembly comprises an air cylinder 28, an air knife and an air passage 29. Compressed air enters the air path, and the air knife is driven by the air cylinder 28 to move so as to wind-cut the surface of the workpiece, thereby achieving the drying effect.

The cleaning tank 23 is further connected with a drainage assembly, which consists of a ball valve and a drainage pipeline. When equipment need carry out the drainage, open through manual control ball valve, through the drainage pipe way drainage.

The working process of the invention is as follows:

the workpiece is hung on a hanging rod 25 of a chain conveying mechanism through a tool, the cleaning process is automatically started, the chain conveying mechanism drives a driving chain wheel 3 to rotate through a motor 5, the workpiece is conveyed downwards to a soaking groove to be soaked and cleaned when a transmission chain 6 rotates downwards through a driven chain wheel 10, the workpiece is lifted in the ascending process of the transmission chain 6 after being guided by a guide chain wheel 12, the workpiece is conveyed into an ultrasonic groove to be ultrasonically cleaned after being redirected by a transition chain wheel 2, the transmission chain 6 can drive the workpiece to sequentially pass in and out of a first soaking groove 13, a first ultrasonic groove 14, a second ultrasonic groove 15, a first air cutting groove 16, a third ultrasonic groove 17, a second soaking groove 18, a third soaking groove 19, a second air cutting groove 20, a brazing flux soaking groove 21 and a third air cutting groove 22 in the movement process, the process requirements are met after all processes are completed, the blanking table is manually blanked, the tool 11 is conveyed back to an upper material port through an electric motor 4 in cooperation with a guide rail 8, the automatic recovery of the tool 11 is realized.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a multistation ultrasonic cleaner, includes the frame, and the frame has set gradually a plurality of washing tank, its characterized in that along length direction: the rack is provided with a chain conveying mechanism which is positioned above each cleaning tank and can drive the workpiece to sequentially enter and exit each cleaning tank through a mounting rack;

2. A multi-station ultrasonic cleaning machine according to claim 1, wherein: the mounting frame is provided with a driving motor, an output shaft of the driving motor is connected with a driving gear, a rotating shaft connected with the driving chain wheel is fixedly provided with a driven gear, and the driving gear and the driven gear are connected through a chain.

3. A multi-station ultrasonic cleaning machine according to claim 1, wherein: and a plurality of tensioning chain wheels which are respectively connected with the two conveying chains are also arranged between the driving chain wheel and the driven chain wheel on the mounting frame.

4. A multi-station ultrasonic cleaning machine according to claim 1, wherein: the cleaning tank comprises a first soaking tank, a first ultrasonic tank, a second ultrasonic tank, a first air cutting tank, a third ultrasonic tank, a second soaking tank, a third soaking tank, a second air cutting tank, a brazing flux soaking tank and a third air cutting tank which are sequentially arranged along the length direction of the rack.

5. A multi-station ultrasonic cleaning machine according to claim 1, wherein: the rack is provided with a guide rail along the length direction of the rack above the mounting rack, and the electric hoist is mounted on the guide rail.