KR20170048673A

KR20170048673A - Automatic cleaning device for the sprinkler head

Info

Publication number: KR20170048673A
Application number: KR1020150149037A
Authority: KR
Inventors: 원태희
Original assignee: 원태희
Priority date: 2015-10-26
Filing date: 2015-10-26
Publication date: 2017-05-10
Also published as: KR101783102B1

Abstract

The present invention relates to an automatic cleaning device for completely removing foreign substances such as iron powder or dust from a sprinkler head when manufacturing the same. The automatic cleaning device comprises: a loading unit on which a large amount of sprinkler heads are loaded; a conveying body for conveying the sprinkler heads supplied from the loading unit one by one to a cleaning unit; a cleaning unit which comes in contact with the sprinkler heads conveyed by the conveying body one by one and cleans the same by air spraying; and a storage unit for storing the sprinkler heads cleaned by the cleaning unit. The series of processes from the supply of the sprinkler to the cleaning are automatically performed to allow cleaning as well as automatic supply of a large number of sprinkler heads to be performed at once so as to increase productivity and improve convenience of operation.

Description

Technical Field [0001] The present invention relates to an automatic cleaning device for a sprinkler head,

The present invention relates to an automatic cleaning device for completely removing foreign matters such as cigarette or dust on a sprinkler head when manufacturing a sprinkler head, and more particularly to an automatic cleaning device for automatically supplying a large amount of molded sprinkler heads, So that productivity can be increased while providing ease of operation.

Generally, the sprinkler is installed on the ceiling of the building and detects it in case of fire, spraying water in all directions to suppress the fire early, or installed on the floor of a wide range of lawn or agricultural land to be used in various fields It is.

The structure of such a sprinkler is such that a screw portion for connecting to a flexible joint coupled to a pipe is formed at the lower end and a spray plate spaced apart from the screw portion at a predetermined interval by two frames formed on both sides thereof, And a thermosensitive element for detecting an operation such as heat when the fire is generated is coupled between the screw portion and the engaging portion of the sprinkler head.

In order to manufacture the sprinkler head, a single round bar is cut into a predetermined size through a cutting device, and then a large amount of cut objects are supplied to a sprinkler head molding machine and molded into an outer shape by high temperature thermoforming, And the coupling part at the upper end is formed by cutting the coupling hole for coupling the injection plate.

At this time, a part of the cork produced by the cutting process remains in the coupling hole of the hollow threaded portion and the coupling portion. In order to completely remove the cork and foreign matter, conventionally, as shown in Fig. 11, So that it can be removed manually.

However, the problem of this is that since the cleaning operation is performed manually, it takes a lot of time, and the efficiency of the work is very low, so that the productivity of parts is deteriorated.

Accordingly, the present invention provides a large amount of sprinkler heads that are molded and automatically supplied one by one by an automated line, and at the same time removes cork remaining in the inner corner of the air injection path, thereby improving workability and productivity.

In order to achieve the above object, the present invention provides a sprinkler system including a stacking unit for stacking a plurality of sprinkler heads, a conveying member for conveying the sprinkler head supplied from the stacking unit to the washing unit, And a storage unit for storing the sprinkler head cleaned by the cleaning unit. Thus, a series of processes from the supply of the sprinkler to the cleaning process are automatically performed.

Therefore, according to the automatic sprinkler head cleaning device of the present invention, a large amount of sprinkler head processed can be operated as an automated line from feeding to cleaning, thereby reducing the labor cost, reducing the working time for cleaning, And the like.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of an automatic cleaning device for a sprinkler head of the present invention. Fig.
Fig. 2 is an operation diagram for causing the sprinkler head of the present invention to be uniformly supplied to and transported to a conveying member.
3 is an operation diagram showing a supply structure of a sprinkler head by the height sensor of the present invention.
FIG. 4 is an operation diagram illustrating a process in which the sprinkler head of the present invention is transferred to a transfer rail.
5 is an operation diagram showing a state in which the feeding operation of the conveyance body is suspended to limit the supply of the sprinkler head by the conveyance control sensor of the present invention.
6 is an operation diagram showing a state in which the sprinkler head of the present invention is supplied one by one to the cleaning section by the supply control device;
7 is an operation diagram showing an operation process of the washing section of the present invention.
8 is an operational view showing a cleaning structure for cleaning the sprinkler head of the present invention.
9 is a cross-sectional view of the sprinkler head of the present invention being cleaned by air jet.
10 is a perspective view showing a state in which the cleaned sprinkler head of the present invention is stored so as to prevent damage during storage.
11 is a state in which a conventional sprinkler head is manually cleaned.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1, the automatic washing apparatus 1 according to the present invention includes a large number of sprinkler heads 100 cut and machined on the upper surface of a mounting table 10 provided with a control box 11 for operating a power source and an operation A conveying body 30 for storing the sprinkler head 100 supplied from the loading box 20 and continuously conveying the sprinkler head 100 by conveying rails 32 and 33 formed of an inlet and an outlet, A cleaning unit 40 for cleaning the sprinkler head 100 contacted by contact with the sprinkler head 100 transferred by the conveying rail 31 of the conveying member 30 by a repeated rotation operation, And a storage unit 50 for storing the sprinkler head 100 cleaned by the automatic drop after the washing unit 40 completes the washing operation.

At this time, the loading box 20 is fixedly raised and raised by two legs 23 formed on both sides of the upper surface of the loading table 10, and a transferring body 30 is installed at a lower end of the loading box 20 The sprinkler head 100 supplied from the loading box 20 is supplied to the conveying member 30 and the washing unit 40 is mounted on one side of the mounting base 10 by the mounting bar 12, A transfer pipe 34 is formed between the body 30 and the cleaning unit 40 so that the sprinkler head 100 is transferred to the cleaning unit 40 one by one to be in contact with the cleaning unit 40. In the cleaning unit 40, The storage unit 50 for storing the sprinkler head 100 is installed at the lower end of the cleaning unit 40 so that the cleaning process is performed by supplying,

The loading space 21 is formed in the loading box 20 so as to load a large amount of the sprinkler head 100 therein and the loaded sprinkler head 100 is mounted on the lower end of the loading space 21, The draw-out portion 22 is formed so as to be drawn out to the storage space 31 formed in the upper and lower portions 30a and 30b.

The loading unit 20 is provided with a vibrating unit 24 for generating vibrations on the bottom surface of the loading box 20 so as to supply the stored sprinkler head 100 to the conveying unit 30, The discharge port 22 is formed in such a shape that the width of the inlet is gradually reduced so that a large amount of the sprinkler head 100 is supplied to the drawer 22 In the state of being piled up at the entrance of the conveying body 30, only a few are supplied to the conveying body 30 by vibration.

When the sprinkler head 100 is supplied to the storage space 31 of the conveying body 30, a too large amount of the sprinkler head 100 is discharged from one side of the drawer 20 (Not shown) of the sprinkler head 30 so as not to accumulate the sprinkler head 30 in the storage space 31 of the sprinkler head 30, (100) is uniformly dispersed throughout the storage space.

The stacker 20 is provided with a stacking height detecting sensor 26 for sensing a predetermined height accumulated when the sprinkler head 100 is supplied to the storage space 21 of the conveying body 30, And controls the eccentric portion 24 so that the sprinkler head 100 is no longer supplied and controlled to be supplied.

The operation structure for transferring the transfer member 30 includes a vibration generating unit 34 at the lower end thereof and a storage space 31 and an inner wall surface formed inside the storage space 31 in a spiral shape upward from the bottom of the storage space 31 A second conveyance rail 33 connected to the first conveyance rail 32 is formed on an outer wall surface of the first conveyance rail 32 and a second conveyance rail 33 is formed on a discharge port 33a of the second conveyance rail 33, And a conveyance pipe 35 formed to be downwardly adjacent to the cleaning unit 40 provided by the installation bar 12 is formed on the side of the conveyance pipe 35. The sprinkler head 100 conveyed to the conveyance pipe 35 The supply control unit 37 and the supply control sensor 38 for controlling the operation of the supply control unit 37 are provided to supply the cleaning unit 40 one by one.

Although not shown in the drawing, the vibration generating unit 34 formed at the lower end of the conveying member 30 includes four electromagnets and four diaphragm springs 34 formed at an upper side of the diaphragm 33, When the power is applied to the electromagnet, the metal plate spaced at a small interval tends to stick in a direction in which the electromagnets are positioned, and the diaphragm spring tends to support the metal plate to maintain a minute interval, The conveying direction of the conveying member is determined according to the direction of the inclined angle of the conveying member.

That is, when the diaphragm spring is tilted to the left, the conveyance direction of the sprinkler head is transferred to the left direction, and when the vibration plate spring is inclined to the right direction, the conveyance direction of the sprinkler head is conveyed to the right.

However, the structure of the vibration generating portion 34 does not limit the object of the present invention, and the vibration generating portion 34 having various vibration structures can be used.

The suction port 35a of the conveyance pipe 35 connected to the discharge port 33a of the second conveyance rail 33 is provided with a conveyance control detection sensor 36, When the head 100 is piled up faster than the speed at which the head 100 is contacted by the cleaning unit 40 and stacked up to the lead-in portion 35a, the conveyance control detection sensor 36 senses this and temporarily stops the vibration operation of the conveyance body 30 The sprinkler head 100 is no longer conveyed to the conveyance pipe 35 and only the sprinkler head 100 already stacked inside the conveyance pipe 35 is continuously contacted by the cleaning unit 40 to be cleaned And when the stacked sprinkler head 100 is out of the range of the conveyance control sensor 36, the conveying body 30 is again vibrated to supply the sprinkler head 100.

The connecting portion of the first conveying rail 32 and the second conveying rail 33 is positioned such that the end portion of the first conveying rail 32 is positioned on the upper layer and the beginning portion of the second conveying rail 33 is moved And a connection hole 32a is formed at the end of the first conveyance rail 32 to move the sprinkler head 100 by vibration and move to the connection portion of the first conveyance rail 32 The sprinkler head 100 is inserted into the connection hole 32b and is dropped to the second transfer rail 33 and transferred to the transfer pipe 35. [

Since the center of gravity of the lower end of the sprinkler head 100 is heavier than that of the coupling part 103 to which the spray plate formed by connecting the two frames 102 is coupled, the sprinkler head 100 In the direction in which the threaded portion 103 is formed in the connection hole 32b connected to the second conveyance rail 33 from the first conveyance rail 32 while the first conveyance rail 32 is conveyed regardless of the direction, And in the second conveyance rail 33, the conveying direction of the sprinkler head 100 is moved only in the direction in which the screw portion 103 is formed, thereby making contact with the cleaning portion 40.

The supply control device 37 operated by the supply detection sensor 38 includes a first moving piece 37a located at the upper end near the discharging portion 35b of the transfer pipe 35 and a second moving piece 37b located at the lower end of the discharging portion 35b The first moving piece 37a and the second moving piece 37b are moved in the upward and downward directions in opposite directions.

That is, when the first moving piece 37a is lowered to be drawn inward, the second moving piece 37b is lowered to open the inlet of the discharging portion 35b. On the contrary, when the first moving piece 37a is moved inward The second moving piece 37b is moved so as to block the inlet of the discharging portion 35b so that the sprinkler head 100 is moved upward by the first moving piece 37a, The sprinkler head 100 is hooked on the second moving piece 37b one by one and then supplied to the washing section 40. [

The washing unit 40 includes a rotating body 41 mounted on a mounting bar 12 installed on one side of the mounting base 10 so as to be rotated by a rotating shaft 41a and a rotating body 41 And is formed with an actuating body 42 which is operated forward and backward.

The sprinkler head 100 is formed on the surface of the rotating body 41 to have a length adjacent to the inlet of the discharging portion 35b of the conveying pipe 35 formed on the conveying body 30 at a predetermined interval, A plurality of rotation bars 43 having an air jet opening 44 for jetting air so as to clean air are formed and a plurality of contact surfaces 45 are formed at one side to closely contact an actuating body 42 operated forward and backward .

On the other hand, the operating body 42 and the air jet opening 44 are operated by a supply detection sensor 38 provided on the transfer pipe 35, and the supply control device 37 is operated by the supply detection sensor 38 So that the sprinkler head 100 is discharged one by one and is brought into contact with the rotating rod 43 of the rotating body 41. At the same time, the operating body 42 is advanced in the backward state to push and rotate the rotating body 41, The rotation operation to advance and rotate is repeatedly performed.

In addition, when the sprinkler head 100 is rotated by a predetermined distance in a state where the sprinkler head 100 is in contact with the rotation rod 43, the air jet opening 44 is operated to blow the air to clean the sprinkler head 100, And is stored in the storage unit 50 so that the entire cleaning process is completed.

In other words, when the forward and backward operations of the operating body 42 are repeatedly operated, the rotating body 41 is rotated and the sprinkler head 100 supplied from the transfer pipe 35 is contacted to the rotating rod 43 one by one And a step of rotating the sprinkler head 100 in a state where the sprinkler head 100 is in contact with the air injecting hole 44 to blow off air to remove foreign matter such as feces and the like, The step of dropping the cooler head 100 into the storage unit 50 is repeatedly performed.

The mounting bar 12 is rotated so that the sprinkler head 100 contacted with the rotating rod 43 is rotated when the rotating body 41 is rotated with the sprinkler head 100 being in contact with the rotating rod 43 The spring member 46 is elastically operated so that the air injected from the air ejection opening 44 is blown into the sprinkler head 100 through which the air is completely blown to completely remove the foreign matter.

The washing unit 40 is further provided with an impact prevention plate 47 to prevent damage due to impact when the sprinkler head 100 having been air-cleaned is dropped into the storage unit 50.

Therefore, in order to clean the sprung head 100, a series of processes from supply to cleaning and storage are automatically performed, thereby increasing productivity while providing ease of operation.

1: Automatic cleaning device
10: Mounting base 11: Control box
12: Installation Bar
20: Loading space 21: Loading space
22: drawer 23: leg
24:
25: Load control panel 26: Load height sensor
30: transfer body 31: storage space
32: first conveying rail 33: second conveying rail
34: vibration generating part 35: conveying pipe
36: feed control sensor 37: feed control device
38: Supply sensor
40: cleaning part 41: rotating body
42: actuating member 43: rotating rod
44: air jet opening 45: close face
46: stopper 47: shock-resistant plate

Claims

A mounting table 10 provided with a control box 11;
In the mounting table 10,
A loading box 20 to be supplied with a machined large amount of the sprinkler head 100 in a loaded state;
A storage space 31 for receiving the sprinkler head 100 supplied from the loading box 10 and transferring rails 32 and 33 including an inlet port 32a and a discharge port 33a are formed, A conveying member 30 for conveying the toner image;
A cleaning unit 40 for cleaning the sprinkler head 100, which is in contact with the sprinkler head 100 transferred from the conveying member 30 by repeatedly rotating the sprinkler head 100, by air jetting;
And a storage unit (50) for storing the sprinkler head (100) cleaned by the cleaning unit (40).

The method according to claim 1,
The loading box 20 is installed so as to float at a predetermined height by legs 23 formed on both sides of the upper surface of the loading table 10 and is provided with a transferring body 30 at the lower side of the loading box 20, A drawer 22 is formed in the loading space 21 so as to load a large amount of the sprinkler head 100 and a storage space 31 formed in the conveying body 30 at one side of the bottom, A vibrating unit 24 for vibrating the bottom of the loading box 20 to supply a large amount of sprinkler head 100 to the storage space 31 of the conveying body 30 through the drawer 22, Wherein the sprinkler head is provided with an automatic cleaning device for the sprinkler head.

3. The method of claim 2,
The storage space 31 of the conveying body 30 is provided with a drawer portion 22 formed in the loading box 20 so as to prevent the sprinkler head 100 from being accumulated at the time of feeding into the storage space 31 of the conveying body 30, (25) is formed so as to be inserted into the main body of the sprinkler head.

3. The method of claim 2,
The spooler head 100 is loaded on the loading box 20 so that the sprinkler head 100 is no longer supplied to the feeder 30 because the height of the spooler head 100 is accumulated in the storage space 31 of the feeder 30 And a stacking height sensor (26) for controlling the supply of the vibrating part (24) by controlling the vibrating part (24) provided on the vibrating part (20).

The method according to claim 1,
The conveyance body 30 has a vibration generating portion 34 formed at the lower end thereof to convey the sprinkler head 100 by vibrating operation and the conveyance rails 32 and 33 are supported by the inner wall surface of the storage space 31 And a second conveyance rail 33 connected to the first conveyance rail 32 as an outer wall surface and formed with a discharge port 33a of the second conveyance rail 33, A supply control unit 37 formed to have a length adjacent to the cleaning unit 40 and supplying the sprinkler head 100 to the cleaning unit 40 one by one and a supply sensor 38 for operating the supply control unit 37, (35) is further provided on the upper surface of the sprue head.

6. The method of claim 5,
The suction port 35a of the conveyance pipe 35 connected to the discharge port 33a senses the conveyed sprinkler head 100 when the conveyed sprinkler head 100 is stacked, And a sensor (36) is provided on the surface of the sprue.

6. The method of claim 5,
The supply control device 37 operated by the supply detection sensor 38 is disposed at the lower end of the inlet of the discharge portion 35b and the first moving piece 37a located at the upper end near the discharge portion 35b of the transfer pipe 35, The second moving piece 37b is lowered so as to open the inlet of the discharging portion. On the contrary, when the first moving piece 37a is moved downward to be inwardly moved inward, The first moving piece 37a is lifted from the inside to the outside so that the second moving piece 37b is drawn in to block the inlet of the discharging part 35b so that the sprinkler head 100 is supplied to the washing part 40 only one by one Wherein the sprinkler head is provided with an automatic cleaning device for the sprinkler head.

6. The method of claim 5,
The washing unit 40 includes a rotating body 41 mounted to be rotated by the rotating shaft 41a and an operating body 42 operated to rotate the rotating body 41 by pushing the rotating body 41 forward and backward, The surface of the whole body 41 has a length adjacent to the inlet of the discharge portion 35b of the conveyance pipe 35 formed at the conveying body 30 at regular intervals, A plurality of contact surfaces 45 are formed in which a plurality of rotation bars 43 having an air ejection opening 44 for ejecting air are formed and an actuating body 42 that is actuated forward and backward are in close contact with each other, 44 are operated by a supply detection sensor 38 provided on the transfer pipe 35. The rotary body 41 is rotated while the forward and backward operations of the operating body 42 are repeatedly operated, Wherein the sprinkler head (100) is connected to the rotating rod (43) one by one, and the sprinkler head The sprinkler head 100 being rotated after the foreign matter is removed by the air spraying operation, the sprinkler head 100 being rotated in the contact state, Wherein the step of repeating the dropping operation is repeatedly performed.

9. The method of claim 8,
The sprinkler head 100 is rotated to rotate the rotating rod 43 which is in contact with the rotating rod 43 when the rotating body 41 to which the sprinkler head 100 is connected is rotated on the rotating rod 43, Wherein an operating stopper (47) is formed to totally blow the inside of the sprinkler head (100) rotated by the air injected from the air jet opening (44) to completely remove foreign matter.

9. The method of claim 8,
The sprinkler head (100) is further provided with an anti-shock plate (47) to prevent damage due to an impact when the sprinkler head (100) Automatic cleaning device for.