KR101297851B1 - Cleaning apparatus - Google Patents

Abstract

The present invention is a loading unit 10 is provided with a plurality of clamps (12) to clamp and feed the product (A) to be aligned and prepared on the rail (P1) through the feeder (P); A conveyor (20) having a plurality of position fixing pins (22) provided on the upper side so that the products (A) supplied by the loading unit (10) are aligned and transported in a spaced apart state; A cleaning unit 30 disposed on the conveying line of the conveyor 20 and including an ultrasonic cleaning chamber 34 provided with a cleaning tank 34a; And an unloading part 40 installed at the rear end of the conveyor 20 and provided with a clamp 42 to clamp and discharge the product A which has passed through the cleaning part 30 to be discharged and transported. do.
Accordingly, the present invention prevents the crushing or scratching of the surface by preventing the friction between the products during the cleaning process as the product is aligned and transported through the position fixing pin of the conveyor, and prevents the loading and unloading process of the product A series of cleaning processes, including ones, are performed automatically and continuously, improving productivity and preventing secondary pollution of products discharged after the cleaning process is completed.

Description

Cleaning apparatus

The present invention relates to a cleaning apparatus, and more particularly, to a cleaning apparatus for washing the foreign matter remaining on the surface of the coating object to be prepared for coating (plating) treatment.

In general, the coating (plating) treatment is to form a film on the surface of the product, to improve the characteristics of the product's intrinsic properties or to impart other novel properties, mainly to improve wear resistance, lubricity, heat resistance, corrosion resistance, chemical resistance Widely used for the purpose.

In addition, the coating (plating) treatment is a characteristic formed on the surface of the product, if the foreign matter (cutting oil, burr, etc.) remaining on the surface during the coating (plating) process leads to poor coating, to perform a coating treatment to prevent this Although the cleaning process is performed in the previous stage, the cleaning work and drying work included in the cleaning process and the loading / unloading work of the coating object are all performed by manual work. Followed.

In the conventional cleaning apparatus, the washing water passing through the washing machine in Patent Registration No. 10-0740269 passes through the drying unit by the conveyor belt, and the washing water remaining on the surface is evaporated, followed by a container in which the washing water is dried. The technology that the cleaning process is performed in a manner that falls to the prior has been registered.

By the way, the above-mentioned prior art is an automated facility for performing the washing process and the drying process collectively, but many problems have been followed in use.

First, it is unsuitable for precision parts that require high surface roughness due to collisions and rubbing or scratching of surfaces while randomly inputting cleaning materials through the cleaning drum.

Secondly, since the cleaning products having passed through the washing drum have to be prepared in a storage box in order to perform the post-process including the coating treatment, the work is cumbersome, and the waste is exposed again to the contamination during the preparation of the cleaning materials.

Accordingly, the present invention has been conceived to solve the above problems, and prevents crushing or scratching of the surface by preventing friction between the products during the cleaning process, and also includes a series of loading and unloading of the product It is an object of the present invention to provide a cleaning device for automatically improving the productivity of the cleaning process and preventing secondary pollution of the product discharged after the cleaning process is completed.

In order to achieve this object, a feature of the present invention is a loading part provided with a plurality of clamps 12 for clamping and supplying a product A which is prepared to be aligned on the rail P1 through a feeder P ( 10); A conveyor (20) having a plurality of position fixing pins (22) provided on the upper side so that the products (A) supplied by the loading unit (10) are aligned and transported in a spaced apart state; A cleaning unit 30 disposed on the conveying line of the conveyor 20 and including an ultrasonic cleaning chamber 34 provided with a cleaning tank 34a; And an unloading unit 40 installed at the rear end of the conveyor 20 and provided with a clamp 42 to clamp and discharge the product A which has passed through the cleaning unit 30 to be discharged and transported. .

At this time, the loading unit 10 and the unloading unit 40 is transport frame 11 which is moved in the longitudinal direction in the longitudinal direction by riding the first and second guide rails (G1) (G2) by the operation of the cylinder (S) ( 21 and a plurality of clamps 12 provided to extend / reduce the gap in the width direction of the conveyor 20 on the third guide rail G3 by the operation of the cylinder S on the transfer frames 11 and 21. ), Characterized in that it comprises a (42).

In addition, the clamps 12 and 42 are connected to each other by the operation member, the operation member is fixed to any one of the clamp 12, 42 and the connection bar 50 is formed with the operation groove 50a, the other It is characterized in that it consists of a locking bar 52 is fixed to one side clamp (12) 42 is accommodated in the operating groove (50a).

In addition, clamps 12 and 42 positioned at one end of the plurality of clamps 12 and 42 are fixed on the transfer frames 11 and 21 and clamps 12 positioned at the other end. 42 is characterized in that the operating force is transmitted is connected to the cylinder (S).

In addition, the conveyor 20 has a transfer line formed in a vertical downward transfer section 24, a horizontal transfer section 25, and a vertical upward transfer section 26 at a position corresponding to the cleaning tank 34a. It is characterized in that it is provided to be transferred through the cleaning tank (34a).

In addition, the vertical downward conveying section 24 and the vertical upward conveying section 26, respectively, are installed facing each other, the support belt 28 is provided with a driving belt linked to press the upper surface of the product (A) It is characterized by.

In addition, the cleaning unit 30 is an alkaline cleaning chamber 31 and the rinse cleaning chamber 32, the air blow chamber 33, the ultrasonic cleaning chamber 34, the pure water cleaning chamber 35, the air blow chamber 36 , The hot air drying chamber 37 is characterized in that arranged sequentially.

According to the above configuration and operation, the present invention is prevented from crushing or scratching the surface by preventing friction between the products during the cleaning process as the product is aligned and transferred through the positioning pins of the conveyor, and also the loading and A series of cleaning processes including an unloading process is automatically and continuously performed to improve productivity and prevent secondary pollution of the product discharged after the cleaning process is completed.

1 is a block diagram showing an overall cleaning device according to the present invention.
Figure 2 is a side view of the cleaning apparatus according to the invention as a whole.
3A to 3B are enlarged views of the longing part and the unloading part of the cleaning apparatus according to the present invention.
Figure 4 is a block diagram showing an enlarged ultrasonic cleaning chamber of the cleaning apparatus according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a cleaning apparatus, wherein the cleaning apparatus prevents friction between products during the cleaning process to prevent crushing or scratching, and also includes a series of cleaning processes including loading and unloading of products. The loading unit 10, the conveyor 20, the cleaning unit 30, and the unloading unit 40 are automatically carried out continuously to improve productivity and prevent secondary contamination of the product discharged after the cleaning process is completed. It consists of major components, including

The loading unit 10 according to the present invention is provided with a plurality of clamps 12 to clamp and feed the products A to be aligned and prepared on the rail P1 through the feeder P. The loading unit 10 aligns and inputs the product A, which is prepared to be aligned in a row on the rail P1 by a conventional feeder P, on a conveyor 20, which will be described later. It is seated on each of the position fixing pins 22 provided in the conveyor 20 in the state of being spaced apart from each other while being transported through 10).

Here, the loading unit 10 is the transport frame 11 and the transport frame 11 and the transport frame 11 is positioned in the longitudinal and horizontal direction by the operation of the cylinder (S), the first and second guide rails (G1) (G2) It is configured to include a plurality of clamps 12 which are installed in the and is provided to expand / contract the interval in the width direction of the conveyor 20 on the third guide rail (G3) by the operation of the cylinder (S). The first guide rail G1 is installed in the transverse direction to transfer the conveying frame 11 in the conveying direction of the conveyor 20, and the second guide rail G2 is vertically conveyed to convey the conveying frame 11 in the vertical direction. Direction, the operation is controlled by each cylinder.

In addition, the clamp 12 is installed on the third guide rail (G3) is connected to each other by the operation member, the operation member is fixed to any one of the clamp 12, the connecting bar 50 is formed with the operation groove (50a) And a locking bar 52 fixed to the other side clamp 12 and accommodated in the operation groove 50a.

In addition, the clamp 12 positioned at one end of the plurality of clamps 12 is fixed on the transfer frame 11, and the clamp 12 positioned at the other end thereof is connected to the cylinder S to actuate the force. Is passed.

Therefore, when the clamp 12 positioned at any one end of the plurality of clamps 12 is transferred by the operation of the cylinder S, the respective clamps ( 12) is linked to extend the distance between each other. Accordingly, while the product A, which is prepared in close contact with the rail P1, is transferred through the loading unit 10, the conveyor 20 may be spaced apart from each other by the expansion transfer of the clamp 12. It is seated on the positioning pin 22.

That is, when one of the clamps 12 is pulled as shown in FIGS. 3A to 3B, the engaging bars 52 are transferred on the operating grooves 50a, and the adjacent clamps 12 are engaged from the time when the engaging bars engage the ends of the operating grooves 50a. ) Are pulled sequentially to extend the gap between each other.

In addition, the conveyor 20 according to the present invention is provided with a plurality of position fixing pins 22 in the upper part so that the product A supplied by the loading unit 10 is aligned and transported in a spaced apart state. Conveyor 20 is provided with a pair of chain conveyor in parallel, the both ends of the conveyor bar having a plurality of position fixing pins 22 is connected on the chain conveyor, each of the position fixing pins 22 are spaced from each other Are spaced apart.

At this time, the position fixing pin 22 is formed at a position corresponding to the outer diameter of the product (A) to receive the product (A) from the outside, or when loading the cylindrical product (A) is opened as shown in Figure 4 the product (A) It is provided to be inserted into the inner peripheral surface of the).

In addition, the conveyor 20 is a vertical downward transfer section 24, horizontal so that the product (A) is transported through the cleaning tank (34a) at a position corresponding to the cleaning tank (34a) of the cleaning unit 30 to be described later The transfer line is formed in the transfer section 25 and the vertical upward transfer section 26, which will be described in detail with reference to FIG.

In FIG. 4, the conveyor 20 has a transfer line formed in a vertical downward transfer section 24, a horizontal transfer section 25, and a vertical upward transfer section 26 at a position corresponding to the cleaning tank 34a. A) is provided to be conveyed through the inside of the washing tank 34a. The conveying direction of the conveyor 20 is changed by the guide gear (roller). The product A is introduced into the washing tank 34a by the vertical downward conveying section 24, and then the horizontal conveying section 25. By the linear transfer in the washing tank (34a) by the ultrasonic cleaning process is performed, it is discharged to the outside of the washing tank (34a) by the vertical upward transfer section 26 is transferred to perform the subsequent process.

In this case, the vertical downward transfer section 24 and the vertical upward transfer section 26 are formed at an inclination angle of 60 to 80 degrees so that the product A does not fall during transportation, or when the support belt 28 to be described later is provided, It is preferable to form 90 degrees so that the width may be reduced.

At this time, the vertical downward conveying section 24 and the vertical upward conveying section 26 are respectively provided opposite, and the support belt 28 is provided in connection with the conveyor 20 to press the upper surface of the product (A). . The support belt 28 is supported at both ends by a guide gear (roller) for driving the conveyor 20 and a pulley (roller, guide gear) provided to be linked and operated by a power transmission means (gear, chain), and is vertically downward. In the conveyance section 24 and the vertical upward conveyance section 26, the product (A) to be transported in a downward or upward direction by the conveyor 20 is in close contact.

Therefore, even if the vertical downward transfer section 24 and the vertical upward transfer section 26 of the conveyor 20 are formed at 90 degrees at the position corresponding to the cleaning tank 34a, the product A is in the vertical direction. There is an advantage that the separation is prevented by being pressed by the support belt 28 during the transfer to.

In addition, the cleaning unit 30 according to the present invention is disposed on the conveying line of the conveyor 20, and comprises an ultrasonic cleaning chamber 34 is provided with a cleaning tank (34a). In the ultrasonic cleaning chamber 34, an ultrasonic cleaning process is performed by the ultrasonic apparatus U while the cleaning liquid is stored in the cleaning tank 34a and the product A is obtained. It is formed in an open cylindrical shape, and the product A is conveyed via the washing tank 34a while being conveyed on the conveyor 20.

In addition, the cleaning unit 30 is an alkaline cleaning chamber 31 and a rinse cleaning chamber 32, an air blow chamber 33, an ultrasonic cleaning chamber 34, a pure water cleaning chamber 35, an air blow chamber 36 , The hot air drying chamber 37 is further arranged sequentially. The alkaline cleaning chamber 31 sprays alkaline water through the nozzle to remove foreign substances and oil remaining in the product A, and the rinse cleaning chamber 32 sprays the rinse liquid through the nozzle to remove the alkaline water sprayed in the previous step. The air blow chamber 33 sprays a high pressure air through a nozzle to remove the rinse liquid, and the ultrasonic cleaning chamber 34 injects the product A into the washing tank 34a in which alkaline water or pure water is stored. Fine foreign matter is removed through the device (U), the pure water cleaning chamber (35) sprays pure water through the nozzle to remove the chemicals remaining on the surface of the product (A), the air blow chamber (33) is a high-pressure air Pure water is removed by spraying, and the hot air drying chamber 37 sprays hot air through a nozzle to dry pure water remaining on the surface of the product.

At this time, the alkaline cleaning chamber 31, the rinse cleaning chamber 32, the air blow chamber 33, the pure water cleaning chamber 35, the air blow chamber 36, the hot air drying chamber 37, the nozzle is located on the upper and lower parts of the product Then, the conveyor 20 is intermittently transported to sequentially perform each of the above processes.

Meanwhile, the alkaline cleaning chamber 31 and the rinse cleaning chamber 32, the air blow chamber 33, the ultrasonic cleaning chamber 34, the pure water cleaning chamber 35, the air blow chamber 36, and the hot air drying chamber 37 May be disposed to increase the repetitive cleaning efficiency. As an example, in FIG. 1, an alkali cleaning chamber 31, a rinse cleaning chamber 32, an air blow chamber 33, an alkaline cleaning chamber 31, and a rinse cleaning chamber ( 32, air blow chamber (33), alkaline ultrasonic cleaning chamber (34), pure water cleaning chamber (35), pure ultrasonic cleaning chamber (34), pure water cleaning chamber (35), air blow chamber (36), hot air drying chamber ( 37) is arranged in order, and each of the lower portion of the cleaning chamber is provided with a hopper to collect and filter the waste liquid and reuse.

In addition, the unloading unit 40 according to the present invention is installed at the rear end of the conveyor 20, the clamp 42 is provided to clamp the product A passed through the cleaning unit 30 to discharge the discharge. The unloading unit 40 carries the product A discharged on the conveyor 20 via the cleaning unit 30 to another conveyor or stacker to perform a subsequent process, in which case the unloading unit 40 Unloads the product (A) discharged in a spaced apart state on the conveyor 20 in a state in which the gap is in close contact during the transfer.

Here, the unloading unit 40 is a transport frame 21 and the transport frame 21 is moved in the longitudinal direction on the first, second guide rail (G1) (G2) by the operation of the cylinder (S), It is configured to include a plurality of clamps 42 which are provided on the upper surface of the conveyor 20 in the width direction of the conveyor 20 on the third guide rail (G3) by the operation of the cylinder (S). The first guide rail G1 is installed in the transverse direction to transfer the conveying frame 21 in the conveying direction of the conveyor 20, and the second guide rail G2 is vertically conveyed to convey the conveying frame 21 in the vertical direction. It is provided in the direction and the operation is controlled by each cylinder (S).

In addition, the clamps 42 installed on the third guide rail G3 are connected to each other by the operation member, the operation member is fixed to any one of the clamps 42, the connection bar 50 is formed with the operation groove (50a) And a locking bar 52 fixed to the other clamp 42 and accommodated in the operation groove 50a.

In addition, the clamp 42 positioned at any one end of the plurality of clamps 42 is fixed on the transfer frame 21, and the clamp 42 positioned at the other end thereof is connected to the cylinder S to operate the force. Is passed.

Therefore, when the clamp 42 positioned at any one end of the plurality of clamps 42 is transferred by the operation of the cylinder S, the connecting bar 50 and the catching bar 52 or the respective clamps are in close contact with each other. The gap is reduced. Accordingly, the product A discharged in a state spaced apart on the conveyor 20 is discharged in a state in which the gaps are in close contact with each other while being transported through the unloading unit 40.

10: loading unit 20: conveyor
30: cleaning part 40: unloading part

Claims (7)

A loading part 10 provided with a plurality of clamps 12 for clamping and supplying a product A which is arranged and prepared on the rail P1 through a feeder P;
A conveyor (20) having a plurality of position fixing pins (22) provided on the upper side so that the products (A) supplied by the loading unit (10) are aligned and transported in a spaced apart state;
A cleaning unit 30 disposed on the conveying line of the conveyor 20 and including an ultrasonic cleaning chamber 34 provided with a cleaning tank 34a; And
An unloading part 40 installed at the rear end of the conveyor 20 and provided with a clamp 42 to clamp and discharge the product A which has passed through the cleaning part 30 to be discharged and transported;
The conveyor 20 has a transfer line formed in a vertical downward transfer section 24, a horizontal transfer section 25, a vertical upward transfer section 26 at a position corresponding to the cleaning tank 34a,
The support belt 28 is installed to face the vertical downward transfer section 24 and the vertical upward transfer section 26 and is driven in conjunction with the conveyor 20 to press the upper surface of the product A. Washing apparatus. The method of claim 1,
The loading unit 10 and the unloading unit 40 are transport frames 11 and 21 which are transported in the longitudinal and transverse directions on the first and second guide rails G1 and G2 by different cylinder operations; The plurality of clamps 12 and 42 are provided to extend / reduce the gap in the width direction of the conveyor 20 on the third guide rail G3 by the operation of another cylinder on the transport frames 11 and 21. Washing apparatus comprising a. 3. The method according to claim 1 or 2,
The clamps 12 and 42 are connected to each other by an operation member, and the operation member is fixed to one of the clamps 12 and 42 so that the connection bar 50 is formed with the operation groove 50a, and the other side clamp. (12) 42, the cleaning device, characterized in that consisting of the engaging bar 52 is received in the working groove (50a). The method of claim 3,
The clamps 12 and 42 positioned at one end of the plurality of clamps 12 and 42 are fixed on the transfer frames 11 and 21 and the clamps 12 and 42 positioned at the other end. ) Is a cleaning device, characterized in that the operating force is transmitted is connected to the cylinder (S). delete delete The method of claim 1,
The cleaning unit 30 is an alkaline cleaning chamber 31 and a rinse cleaning chamber 32, an air blow chamber 33, an ultrasonic cleaning chamber 34, a pure water cleaning chamber 35, an air blow chamber 36, hot air Washing apparatus, characterized in that the drying chamber 37 is disposed sequentially.

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