CN213570753U

CN213570753U - Cleaning machine for metal heat treatment line

Info

Publication number: CN213570753U
Application number: CN202021517680.1U
Authority: CN
Inventors: 杭晖
Original assignee: Yangzhou Jinsheng Heat Treatment Co ltd
Current assignee: Yangzhou Jinsheng Heat Treatment Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-06-29
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a cleaning machine for a metal heat treatment line, which comprises a first water tank filled with organic solvent, a second water tank filled with clear water, a frame body for placing metal parts and a moving mechanism; the moving mechanism is positioned above the first water tank and the second water tank; the first water tank and the second water tank are both square funnel-shaped from bottom to top; the top of the frame body is fixed on the moving mechanism through a lifting appliance; the moving mechanism comprises two chain mechanisms and a hanging plate; the two chain mechanisms are arranged in parallel; the hanging plate is fixed between the two chain mechanisms and synchronously moves along with the transmission of the two chains; the transmission of the chain mechanism from the first water tank to the second water tank is a wave shape, and the middle of the first water tank and the middle of the second water tank are adjacent wave troughs of the wave shape; only through setting up moving mechanism, just can realize that the part gets into the washing of first basin and second basin automatically, need not to increase hoisting device, simple structure, design benefit.

Description

Cleaning machine for metal heat treatment line

Technical Field

The utility model relates to a metal heat treatment technical field especially relates to a cleaning machine that metal heat treatment line was used.

Background

After mechanical parts are machined, the surfaces of the mechanical parts need to be cleaned before certain heat treatment such as carburizing and quenching, nitriding or vacuum quenching, and the like, so that oil stains and other stains on the surfaces are removed, and the heat treatment quality problems such as uneven diffusion layers or soft spots on the surfaces of the mechanical parts after heat treatment are prevented. Some parts also need to be cleaned during heat treatment to remove surface oil stains, and parts need to be cleaned and tempered after oil cooling quenching.

In the early stage, the parts are generally cleaned manually, namely, parts are soaked by alkaline water or organic solvents (such as ethanol, acetone and the like) and manually scrubbed, but the parts are eliminated due to high labor intensity, low cleaning quality and the like; in the existing double-groove double-liquid cleaning machine, mechanical parts are soaked in alkaline water and then sprayed with clear water; the existing cleaning machine can realize cleaning by the combined action of a hoisting mechanism and a translation mechanism, and has a complex structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves is: provided is a cleaning machine for a metal heat treatment line, which has a simple structure and is convenient to use.

In order to solve the main technical problems, the following technical scheme is adopted:

a cleaning machine for a metal heat treatment line comprises a first water tank containing an organic solvent, a second water tank containing clear water, a frame body for placing metal parts and a moving mechanism; the moving mechanism is positioned above the first water tank and the second water tank; the first water tank and the second water tank are both gradually enlarged from bottom to top; the top of the frame body is fixed on the moving mechanism through a lifting appliance; the moving mechanism comprises two chain mechanisms and a hanging plate; the two chain mechanisms are arranged in parallel; the hanging plate is fixed between the two chain mechanisms and synchronously moves along with the transmission of the two chains; the transmission of the chain mechanism from the first water tank to the second water tank is a wave shape and the middle of the first water tank and the middle of the second water tank are adjacent wave troughs of the wave shape.

Preferably, the moving mechanism further comprises a housing; the chain mechanism comprises a transmission chain, a driving wheel and a plurality of driven wheels which are positioned in the shell; the rotating shaft of the driving wheel extends to the outer side of the shell; the driven wheel is rotationally connected to the shell; the plurality of driven wheels are divided into wave crest driven wheels and wave trough driven wheels; the wave crest driven wheels are respectively positioned on two sides of the first water tank or the second water tank; the trough driven wheel is positioned in the middle of the first water tank or the second water tank; the driving wheel is meshed with the driven wheel; the transmission chain can move under the combined action of the driving wheel and the driven wheel.

Preferably, a channel through which a lifting appliance can pass is arranged on the periphery of the shell.

Preferably, the diameter of the driving wheel is larger than that of the driven wheel; the transmission chain winds around a plurality of driven wheels for a circle; and a rotating hand wheel is connected to the outer side of the rotating shaft of the driving wheel.

Preferably, mounting plates are arranged on the inner sides of the conveying chains of the two chain mechanisms; the hanger plate is fixed on the mounting plate.

Preferably, the hanger comprises a hook and a connecting rod; the top of the connecting rod is fixed on the hanging plate, and the bottom of the connecting rod is hinged with the lifting hook; the frame body is hung on the lifting hook.

Preferably, an ultrasonic generator is arranged on the side surface of the first water tank, and an ultrasonic transducer is arranged at the bottom of the first water tank; and nozzles are arranged on the side surface and the bottom of the second water tank.

Compared with the prior art, the utility model discloses be applied to the cleaning means of metal thermal treatment line and possess following advantage:

only by arranging the moving mechanism, the parts can automatically enter the first water tank and the second water tank for cleaning, a hoisting device is not required to be added, the structure is simple, and the design is ingenious; the moving mechanism comprises a chain mechanism, a shell and a hanging plate; the chain mechanism comprises a driving wheel, a transmission chain and a plurality of driven wheels; the plurality of driven wheels are divided into wave crest driven wheels and wave trough driven wheels, and the frame body is automatically lowered and raised by utilizing the relative positions of the driven wheels; the diameter of the driving wheel is larger than that of the driven wheel, the rotating shaft of the driving wheel is connected with a rotating hand wheel, and the rotating hand wheel is rotated to drive the conveying of the conveying chain, so that the use is convenient and the cost is low.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a schematic view of an overall structure provided in an embodiment of the present invention;

fig. 2 is a schematic overall appearance diagram provided by the embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of a hanger plate according to an embodiment of the present invention.

In the figure: the water tank lifting device comprises a frame body 1, a first water tank 2, a second water tank 3, a lifting appliance 4, a connecting rod 41, a lifting hook 42, a chain mechanism 5, a conveying chain 51, a driving wheel 52, a wave crest driven wheel 53, a wave trough driven wheel 54, a lifting plate 6, a mounting plate 61, a shell 7, an ultrasonic generator 8, an ultrasonic transducer 9, a nozzle 10, a rotating hand wheel 11 and a frame body 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.

Referring to fig. 1-3, a cleaning machine for a metal heat treatment line includes a first water tank 2 containing an organic solvent, a second water tank 3 containing clear water, a frame 1 for holding metal parts, and a moving mechanism; a workpiece needing to be cleaned after heat treatment is placed in the frame body 1, the frame body 1 can enter the first water tank 2 and the second water tank 3 together with the workpiece to be static or washed under the action of the moving mechanism, and therefore the whole structure of the frame body 1 is of a net structure and is made of a material which does not react with an organic solvent in the first water tank 2; first basin 2 is according to actual cleaning process in, can place alkali lye or ethanol etc. and specifically according to actual demand, what second basin 3 was placed is the clear water, and the convenience is changed or is circulated to the liquid in first basin 2 and the second basin 3 certainly, and the bottom of first basin 2 and second basin 3 is provided with drain and filling opening (not sign in the figure).

An ultrasonic generator 8 is arranged on the side surface of the first water tank 2, and an ultrasonic transducer 9 is arranged at the bottom of the tank; nozzles 10 are arranged on the side surface and the bottom of the second water tank 3; the ultrasonic generator 8 and the ultrasonic transducer 9 are used together, so that high pressure is instantly generated in the first water tank 2 to stamp the surface of a workpiece, and the purpose of purifying the surface of the workpiece is achieved; the nozzles 10 in the second water tank 3 are communicated with outside clear water through a pump, and a plurality of nozzles 10 are arranged around the inner side of the second water tank 3; the first water tank 2 and the second water tank 3 are both square funnel-shaped from bottom to top; the first water tank 2 and the second water tank 3 are placed on the frame body 12, and the moving mechanism is fixed on the upper portion of the frame body 12 and is positioned right above the first water tank 2 and the second water tank 3; the top of the frame body 1 is fixed on the moving mechanism through the lifting appliance 4, and under the action of the moving mechanism, the frame body 1 moves downwards into the first water tank 2, then moves upwards out of the first water tank 2 and moves downwards into the second water tank 3, and finally moves upwards to be far away from the second water tank 3.

The spreader 4 comprises hooks 42 and connecting rods 41; the top of the connecting rod 41 is fixed on the hanging plate 6, and the bottom of the connecting rod is hinged with the hook 42; the frame 1 is hung on the hook 42, the frame 1 is hung on the hook 42 after the heat treatment, and then the frame 1 is taken down from the hook 42 to the next station by manpower or other modes after being cleaned by the first water tank 2 and the second water tank 3.

The moving mechanism comprises a hanging plate 6, a shell 7 and two chain mechanisms 5; the two chain mechanisms 5 are arranged in parallel; the shell 7 is fixed on the frame body 12; the chain mechanism 5 is positioned in the shell 7; the chain mechanism 5 comprises a transmission chain 51, a driving wheel 52 and a plurality of driven wheels with equal diameters; the driven wheels are divided into a wave crest driven wheel 53 and a wave trough driven wheel 54; the wave crest driven wheels 53 comprise three groups, wherein the first group is positioned on the side of the first water tank 2 far away from the second water tank 3, the second group is positioned between the first water tank 2 and the second water tank 3, and the third group is positioned on the side of the second water tank 3 far away from the first water tank 2; two groups of the trough driven wheels 54 are arranged, one group is positioned right above the middle of the first water tank 2, and the other group is positioned right above the middle of the second water tank 3; when the frame 1 moves to the position where the valley driven wheel 54 sits, the parts of the frame 1 can be completely immersed in the liquid in the first water tank 2; because of the influence of the second group of peak driven wheels 53, the hanger plate 6 is fixed to the conveyor chains 51 of the two chain mechanisms 5 by the mounting plate 61, the mounting plate 61 being located inside the two conveyor chains 51; the two conveying mechanisms are used for conveying the water to and fro between the first water tank 2 and the second water tank 3, and in order to avoid the influence of the shell 7 on the movement of the frame body 1, a channel which can enable the lifting appliance 4 to pass through is arranged on the periphery of the shell 7; the driving wheel 52 is engaged with the driven wheel, and considering the compactness of the whole layout, the driving wheel 52 is engaged with the trough driven wheel 54 positioned at the first water tank 2; the driving wheels 52 of the two chain mechanisms 5 are fixed on the same rotating shaft; a rotating shaft of the driving wheel 52 extends to the outer side of the shell 7 and is fixed with a rotating hand wheel 11, and the driving wheel 52 is driven to rotate by rotating the rotating hand wheel 11; for more labor saving, the diameter of the driving wheel 52 is larger than that of the driven wheel; the transmission chain 51 winds around a plurality of driven wheels; of course, the rotating shaft of the driving wheel 52 can also be fixedly connected with the rotating shaft of the driving motor; the driven wheel is fixed to the housing 7 by a bearing or the like.

The utility model discloses a working process does: placing a workpiece to be cleaned into the frame body 1 and suspending the workpiece on a lifting hook 42 of a lifting appliance 4; rotating the hand wheel 11, wherein the driving wheel 52 is meshed with the driven wheel to drive the transmission chain 51 to transmit, and in the transmission process, the lifting appliance 4 moves downwards along with the transmission chain 51 until the workpiece is completely immersed into the liquid in the first water tank 2, and the rotation of the hand wheel 11 is stopped; when the workpiece is immersed in the first water tank 2, the ultrasonic generator 8 and the ultrasonic transducer 9 work together to clean the surface of the workpiece; standing for a period of time, rotating the hand wheel 11, driving the workpiece to move upwards to be away from the first water tank 2 and then move downwards to enter the second water tank 3 by the frame body 1, stopping rotating the hand wheel 11 when the workpiece reaches the second water tank 3, and washing the workpiece again by the nozzle 10 of the second water tank 3; after the washing is finished, the hand wheel 11 is rotated to make the frame body 1 far away from the second water tank 3 and take down the frame body 1, and the cleaned workpiece is conveyed to the next station.

It should be noted that, in the present invention, "upper, lower, left, right, inner and outer" are defined based on the relative position of the components in the drawings, and are only for the clarity and convenience of describing the technical solution, it should be understood that the application of the directional terms does not limit the protection scope of the present application.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or some of the technical features may be substituted by equivalent substitutions, modifications and the like, all of which are within the spirit and principle of the present invention.

Claims

1. A cleaning machine for a metal heat treatment line is characterized in that: the device comprises a first water tank containing an organic solvent, a second water tank containing clear water, a frame body for placing metal parts and a moving mechanism; the moving mechanism is positioned above the first water tank and the second water tank; the first water tank and the second water tank are both gradually enlarged from bottom to top; the top of the frame body is fixed on the moving mechanism through a lifting appliance; the moving mechanism comprises two chain mechanisms and a hanging plate; the two chain mechanisms are arranged in parallel; the hanging plate is fixed between the two chain mechanisms and synchronously moves along with the transmission of the two chains; the transmission of the chain mechanism from the first water tank to the second water tank is a wave shape and the middle of the first water tank and the middle of the second water tank are adjacent wave troughs of the wave shape.

2. The cleaning machine for a metal heat treatment wire according to claim 1, characterized in that: the moving mechanism further comprises a housing; the chain mechanism comprises a transmission chain, a driving wheel and a plurality of driven wheels which are positioned in the shell; the rotating shaft of the driving wheel extends to the outer side of the shell; the driven wheel is rotationally connected to the shell; the plurality of driven wheels are divided into wave crest driven wheels and wave trough driven wheels; the wave crest driven wheels are respectively positioned on two sides of the first water tank or the second water tank; the trough driven wheel is positioned in the middle of the first water tank or the second water tank; the driving wheel is meshed with the driven wheel; the transmission chain can move under the combined action of the driving wheel and the driven wheel.

3. A cleaning machine for a metal heat treatment wire according to claim 2, characterized in that: and channels capable of enabling the lifting appliance to penetrate through are arranged around the shell.

4. A cleaning machine for a metal heat treatment wire according to claim 2, characterized in that: the diameter of the driving wheel is larger than that of the driven wheel; the transmission chain winds around a plurality of driven wheels for a circle; and a rotating hand wheel is connected to the outer side of the rotating shaft of the driving wheel.

5. The cleaning machine for a metal heat treatment wire according to claim 1, characterized in that: mounting plates are arranged on the inner sides of the conveying chains of the two chain mechanisms; the hanger plate is fixed on the mounting plate.

6. The cleaning machine for a metal heat treatment wire according to claim 1, characterized in that: the lifting appliance comprises a lifting hook and a connecting rod; the top of the connecting rod is fixed on the hanging plate, and the bottom of the connecting rod is hinged with the lifting hook; the frame body is hung on the lifting hook.

7. The cleaning machine for a metal heat treatment wire according to claim 1, characterized in that: an ultrasonic generator is arranged on the side surface of the first water tank, and an ultrasonic transducer is arranged at the bottom of the first water tank; and nozzles are arranged on the side surface and the bottom of the second water tank.