KR101456584B1 - Gear-pump and apparatus for ejecting fluid-material using the same - Google Patents

Abstract

The present invention relates to a gear pump, comprising: a body having a housing space formed therein; A driving gear rotating in association with the driving motor in the accommodation space; A plurality of driven gears rotating in engagement with the drive gear in the accommodation space; Wherein the receiving space is formed such that the driving gear and the plurality of driven gears are rotatable in contact with each other, wherein the body is pierced from one side to the receiving space, wherein each of the plurality of driven gears and the driven A plurality of outlets which are formed in one side from the receiving space and through which each of the plurality of driven gears and each of the driven gears starts to be engaged with each other, And to a formed gear pump. According to the present invention, it is possible to provide a gear pump capable of discharging a predetermined amount of liquid material at a time through each of a plurality of outlets.

Description

TECHNICAL FIELD [0001] The present invention relates to a gear pump and a liquid material discharge device using the gear pump.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gear pump and a liquid material discharge device, and more particularly, to a gear pump capable of discharging a predetermined amount of liquid material at a time through each of a plurality of outlets, To a liquid material dispensing apparatus using a gear pump that can maximize production efficiency and reduce production cost.

The present invention relates to a gear pump and a discharge device.

As shown in FIG. 1, the conventional gear pump has a structure in which the liquid material introduced into one side is discharged to the other side by two rotating gears which are engaged with each other.

Such a conventional gear pump has a structure in which only one outlet for discharging the liquid material is contained, and the liquid material can not be discharged to a plurality of target points at a time. Therefore, such a conventional gear pump has a problem of lowering the production efficiency and increasing the production cost in a work requiring mass production. In addition, there is a problem that can not be applied to an automated production line for mass production.

The technology to be a background of the present invention is disclosed in Korean Patent No. 10-0439978, Korean Patent No. 10-0497625, and Korean Patent Laid-Open Publication No. 10-2011-0008834, but a solution to the above problem is presented It is a fact that it does not become.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems. The object of the present invention is to provide a motorcycle including a drive gear rotating in contact with a body accommodating space and a plurality of driven gears rotating in engagement with the drive motor, A plurality of outlets into which liquid material flows into one side of the body in accordance with the operation of the driven gear and a plurality of outlets through which the introduced liquid material is discharged to one side of the body, So that the gear pump can be driven.

It is another object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for dispensing a liquid material at a plurality of outlets, The present invention provides a liquid material discharge device using a gear pump that discharges a predetermined amount of liquid material at the same time to maximize production efficiency and reduce production cost.

According to an aspect of the present invention, there is provided a gear pump including: a body having a housing space formed therein; A driving gear rotating in association with the driving motor in the accommodation space; A plurality of driven gears rotating in engagement with the drive gear in the accommodation space; Wherein the receiving space is formed such that the driving gear and the plurality of driven gears are rotatable in contact with each other, wherein the body is pierced from one side to the receiving space, wherein each of the plurality of driven gears and the driven A plurality of outlets which are formed in one side from the receiving space and through which each of the plurality of driven gears and each of the driven gears starts to be engaged with each other, A groove is formed on one side of the body, and the plurality of inlets are formed to be pierced from the groove to the accommodation space.

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And a groove cover which includes a groove sealing surface for sealing the opening of the groove and an inlet pipe connected to the groove sealing surface for allowing the liquid material to flow into the groove.

In addition, the body is characterized in that one side surface and the other side surface are formed in a circular shape.

Further, the driving gear is connected to a rotating shaft that rotates in conjunction with the driving motor and is rotated.

The outlet connection member may include a plurality of outlet connection members coupled to the plurality of outlets, and each of the plurality of outlet connection members may have a discharge portion that communicates with the outlet.

According to another aspect of the present invention, there is provided a liquid material discharge device including the gear pump according to any one of claims 1 to 7, A storage unit for storing the data; A supply line connected to allow the liquid material stored in the storage unit to flow into a plurality of inlets formed in the gear pump; A plurality of discharge lines connected to one side of the liquid material discharged from a plurality of outlets formed in the gear pump, respectively; A plurality of discharge lines connected to the plurality of discharge lines so as to receive the liquid material introduced into one side of the plurality of discharge lines and to receive the liquid material through the discharge needles, A plurality of discharging means; .

The gear pump includes a first gear pump and a second gear pump. The reservoir includes a first reservoir and a second reservoir for respectively storing the first liquid material and the second liquid material, A first supply line connected to the liquid storage material stored in the first storage unit so as to be introduced into a plurality of inlets formed in the first gear pump and a second supply line connected to the liquid storage material stored in the second storage unit, And a second supply line connected to the first inlet and the second inlet to flow into the inlet, wherein the plurality of discharge lines are arranged such that the liquid material discharged from a plurality of outlets formed in the first gear pump is introduced into one side, A first discharge line connected to be supplied to each of the plurality of discharge means, and a second discharge line connected to the plurality of outlets, And a second discharge line connected to the first discharge line and the second discharge line such that the liquid material introduced into the first discharge line and the introduced liquid material respectively are supplied to the plurality of discharge means via the other side, And the first liquid material and the second liquid material which have been supplied are discharged together through the discharge needles.

According to the present invention as described above, it is possible to provide a gear pump capable of discharging a predetermined amount of liquid material at a time through each of a plurality of outlets.

Also, it is possible to provide a liquid material discharging apparatus using a gear pump that can maximize production efficiency and reduce production cost by simultaneously discharging at least one liquid material to each of a plurality of target points by a predetermined amount.

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a configuration diagram showing a configuration of a gear pump according to a conventional technique. FIG.
2 is a perspective view illustrating an external configuration of a gear motor according to a preferred embodiment of the present invention.
3 is a front view of a portion A shown in Fig.
4 is a perspective view of the gear motor according to the present invention in a state in which the rear surface thereof is opened to show the internal structure thereof.
FIG. 5 is a front view of FIG. 4, and FIG. 6 is a plan view of A-A 'shown in FIG. 5, which is a cross-sectional view for explaining a structure in which a liquid material is introduced and discharged by a gear pump according to the present invention.
7 is a view showing a combination of the groove cover and the outlet connecting member.
8 is a configuration diagram of a gear pump and a discharging means included in a liquid material discharging device using a gear pump according to another preferred embodiment of the present invention. In the one-liquid type structure in which only one liquid material is discharged to a target point of a product Fig. 3 is a view showing the combination of the gear pump and the discharging means.
FIG. 9 is an overall configuration diagram of a one-liquid type structure of a liquid material discharge device using a gear pump according to the present invention.
10 is a configuration diagram of a gear pump and a discharging means included in the liquid material discharging apparatus using the gear pump according to the present invention. The gear pump and the discharging means for discharging the two liquid materials together at a target point of the product, Fig.
Fig. 11 is an overall configuration diagram of a two-liquid type structure of a liquid material discharge device using a gear pump according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the drawings illustrating a gear pump and a liquid material discharge device using the same according to the present invention.

First, a description will be made of a liquid material discharge device using a rear gear pump which has been described with reference to a gear pump according to the present invention.

Gear pump 100,

FIG. 2 is a perspective view showing an external configuration of a gear motor according to a preferred embodiment of the present invention, FIG. 3 is a front view of a portion A shown in FIG. 2, FIG. 5 is a front view of FIG. 4, and FIG. 6 is a front view of the vehicle according to A-A 'shown in FIG. 5, in which the liquid material flows in and out by the gear pump according to the present invention. Fig. 7 is a view showing the combination of the groove cover and the outlet connecting member. Fig.

The construction and operation principle of the gear pump according to the present invention will be described in detail with reference to the drawings.

The gear pump 100 according to the present invention includes a body 220 having a receiving space 125 formed therein, a driving gear 150 rotating in association with a driving motor (not shown) in the receiving space 125, And a plurality of driven gears 160 rotating in engagement with the driving gear 150 in the receiving space 125.

At this time, the accommodation space 125 is formed so that the driven gear 160 installed to rotate by engaging with the driving gear 150 and the driving gear 150 is in contact with the inner surface of the accommodation space 125 and is rotated.

The body 110 is formed so as to be hermetically sealed inside and the body 110 has an inlet 130 formed at one side of the body 110 to pass through the accommodation space 125.

At this time, the inlet 130 is formed by a plurality of holes that are passed through the respective portions of the plurality of driven gears 160 from the one side of the body 110 to disengage the engagement of the driving gears 150.

That is, the gear pump 100 according to the present invention includes the body 110, the driving gear 150, and the driven gear 160.

The body 110 is a closed member and includes a driving gear 150 and a plurality of driven gears 160 rotating in engagement with the driving gear 150, Is formed.

The driving gear 150 is a gear in the form of a gear having teeth 151 formed on the outer circumferential surface thereof.

The driving gear 150 is disposed at a central portion of the accommodation space 125 and is connected to a rotating shaft 170 that rotates in conjunction with a driving motor (not shown).

At this time, one side of the rotation shaft 170 is connected to the driving gear 150, and the other side is connected to the driving motor through the other side of the body 110.

The driven gear 160 is installed in the accommodating space 125 to be engaged with the driving gear 150 and rotated depending on the driving gear 150.

That is, the driven gear 160 is disposed in the receiving space 125 such that the teeth 161 of the driven gear formed on the outer peripheral surface and the teeth 151 of the driving gear formed on the outer peripheral surface of the driving gear 150 partially engage with each other. do.

3 to 6 driven gears 160 are symmetrically engaged with each other with respect to the driving gear 150 to rotate the driven gear 160. The driven gear 160 is rotatably engaged with the driving gear 150, . Only the case where the four driven gears 160 are installed to be rotated by engaging with the driving gear 150 will be described as an example.

At this time, the accommodating space 125 is formed such that both the driving gear 150 and the plurality of driven gears 160 are in contact with the receiving space 125 and are rotated.

That is, the accommodation space 125 is divided into a first accommodation space 126 in which the drive gear 150 is accommodated and a plurality of second accommodation spaces 127 in which the plurality of driven gears 160 are accommodated, respectively , The driving gear 150 rotates when it is inscribed in the first accommodation space 126, and the driven gear 160 rotates in contact with the second accommodation space.

The body 110 is formed with an inlet 130 and an outlet 140.

The inlet 130 is a passage through which the liquid material flows into the accommodation space and the outlet 140 allows the liquid material flowing into the accommodation space 125 through the inlet 130 to flow back to the body 110 And is a side passage.

The inlet 130 extends from one side of the body 110, that is, one side of the body 110, to the receiving space, and each portion of the plurality of driven gears 160 is disengaged from the driving gear 150 It will be through.

Accordingly, the inlet 130 is formed in a plurality of the same number as the driven gear 160.

That is, the inlet 130 is a passage through which the liquid material flows into the receiving space 125, and includes an inlet inlet 131 formed on one side of the body 110, And the engagement of the driving gear 150 is disengaged, that is, the inlet outlet 132 formed in each of the parts to be disengaged.

The outlet 140 is pierced from the receiving space 125 to one side of the body 110, that is, to one side of the outer side of the inlet opening 131, From one side to the other side of the body 110 from which each gear 150 begins to engage.

Therefore, the outlets 140 are also formed in the same number as the driven gears 160.

That is, the outlet 140 is a passage through which the liquid material introduced into the accommodation space 125 is discharged according to the pressure difference due to the rotation of the driving gear 150 and the respective driven gears 160, An outlet inlet 141 formed in each of the plurality of driven gears 160 engaged with the driving gear 150 and each of which starts meshing of the driving gear 150 and an outlet outlet 141 formed at one side of the body 110. [ (142).

A groove-shaped groove 121 is formed on one side of the body 110.

The groove 121 is formed at a central portion of one side of the body 110 and defines a groove side surface 122 forming a side surface of the groove and a groove bottom surface 123 forming a bottom surface of the groove.

At this time, it is preferable that the inlet 130 is formed to pass from the groove 121 to the receiving space 125.

That is, the inlet inlet 131 is formed in the groove 121.

At this time, the inlet inlet 131 is formed in the groove side surface 122, and the inlet 130 is formed to pass from the groove side surface 122 to the accommodation space 125.

At this time, the outlet 140 is formed on one side of the body 110 on the main surface of the groove 121.

The inlet 130 is formed to pass from the groove 121 to the receiving space by sealing the opened upper surface of the groove 121 and allowing the liquid material to flow into the groove 121 at a time, So that it can be introduced into the inlet 130 at the same time.

That is, a line through which the liquid material flows into each of the inlets 130, that is, a pipe is not separately provided, the upper surface of the open portion of the groove portion 121 is sealed and the liquid material is supplied into the groove portion 121 through one line So that the liquid material can be simultaneously introduced into each inlet 130.

At this time, a groove cover 190 is coupled to the opening of the groove 121.

The groove cover 190 is provided with a groove sealing surface 192 for sealingly opening the opened upper surface of the groove 121 and a groove sealing surface 192 for allowing the liquid material to flow into the groove 121 through the groove sealing surface 192. [ And an inlet pipe 191 coupled to the groove sealing surface 192.

At this time, the inflow pipe 191 is connected to the storage part in which the liquid material is stored, and the liquid material is supplied to the groove part 121 sealed by the groove part closing surface 192 through the inflow pipe 191.

The body 110 may be formed in various shapes, but it is preferable that the body 110 is formed in a disk shape having a circular shape on one side and the other side.

This is to reduce the manufacturing cost by making the shape of the gear motor circular, rather than the cost of manufacturing a gear motor by a square or other polygonal shape.

The groove 121 may also be formed in a circular shape.

That is, a plurality of inlet inlets 131 are formed symmetrically on the circular groove side surface 122.

An outlet connection member 180 is coupled to an outlet outlet 142 of the outlet 140 formed on one side of the body 110.

The outlet connection member 180 is formed with a coupling member inlet 181 coupled to the outlet outlet 142 and a coupling member outlet 182 for discharging the liquid material introduced into the coupling member inlet 181.

That is, the liquid material discharged through the outlet 140 flows into the coupling member inlet 181 of the outlet coupling member 180 and is supplied to the discharging means 300 described later through the coupling member outlet 182 .

That is, when the drive gear 150 and the driven gear 160 rotate in the direction of the arrow shown in FIG. 5, the plurality of driven gear teeth 161 and the drive gear teeth 151 are engaged with each other, A low pressure is formed in a portion of the accommodating space 125 to be disassembled (that is, a portion of the inlet outlet 131) so that the liquid material flows into the accommodating space 125 through the inlet, Specifically to the outlet inlet 141 side by the driven gear teeth 161 rotating in contact with the second accommodating space 127. [ At this time, a high pressure is formed in the outlet inlet 141 of the accommodation space 125 where the plurality of driven gear teeth 161 and the drive gear teeth 151 start to engage with each other to discharge the liquid material to the outlet outlet 142 side .

Hereinafter, the liquid material discharge device using the gear pump according to the present invention will be described in detail.

Liquid material using gear pump Discharge device

8 is a configuration diagram of a gear pump and a discharging means included in a liquid material discharging device using a gear pump according to another preferred embodiment of the present invention. In the one-liquid type structure in which only one liquid material is discharged to a target point of a product Fig. 9 is an overall configuration diagram of a one-liquid type structure of a liquid material discharging apparatus using a gear pump according to the present invention, and Fig. 10 is a schematic view showing a liquid- Fig. 11 is a view showing the combination of a gear pump and a discharging means relating to a liquid type structure in which two liquid substances are discharged together at a target point of a product, Fig. 2 is an overall configuration diagram of a two-liquid type structure of a liquid material discharging device using a gear pump according to Fig.

The liquid material discharge device using the gear pump according to another embodiment of the present invention includes the gear pump 100 according to the present invention described above.

That is, the apparatus for discharging a liquid material using the gear pump including the gear pump 100 according to the present invention includes a storage unit 450 for storing a liquid material, And a plurality of outlets 140 formed in the gear pump 100. The plurality of outlets 140 are connected to the plurality of outlets 140 so that the plurality of outlets 140 are connected to the plurality of inlets 130, A discharge line 220 and a plurality of discharge lines 220 connected to the plurality of discharge lines 220 so as to receive a liquid material introduced into one side of the plurality of discharge lines 220 through the other side of the plurality of discharge lines 220, And a plurality of discharging means (300) for discharging the received liquid material to the plurality of target points through the discharging needle (330).

That is, the liquid material discharge apparatus using the gear pump according to the present invention includes the gear pump 100, the supply line 210, the discharge line 220, the storage unit 450, and the discharge means 300.

The construction and operation principle of the gear pump 100 are the same as those described above, and thus will not be described.

The gear pump 100, the storage unit 450, the discharging means 300 and the like constituting the liquid material discharging apparatus using the gear pump according to the present invention are coupled to the frame 410 serving as a frame of the overall apparatus.

At this time, the upper side of the frame 410 is provided with a jig 430 in which products 10 are arranged according to predetermined rows and columns.

The storage unit 450 is a means for storing the liquid material.

The supply line 210 is a pipe connecting the inlet 130 formed in the gear pump 100 and the storage unit 450. The liquid material stored in the storage unit 450 flows through the supply line 210 Is connected to the inlet 130 of the gear pump 100, specifically to the inlet inlet 131.

At this time, one side of the supply line 210 is connected to the storage unit 450 and the other side is connected to an inlet pipe 191 of the groove cover 190 coupled to the groove 121 of the gear pump 100 The liquid material flowing into the groove 121 through the supply line 210 may be introduced into each inlet inlet 131.

The liquid material flowing into the inlet 130 is discharged through a plurality of outlets 140 by a predetermined amount in accordance with the operation of the gear pump 100.

The discharge line 220 is connected to the plurality of outlets 140 so that the liquid material discharged from the plurality of outlets 140 formed in the gear pump 100 flows into one side.

That is, the liquid material discharged to the outlet of the gear pump 100 is connected to one side of the discharge line 220 so as to be respectively transferred.

At this time, one side of the plurality of discharge lines 220 may be connected to a coupling member discharge port 182 of the outlet coupling member 180, respectively.

The discharging means 300 is means for simultaneously discharging a liquid material to a target point of a plurality of products 10 arranged on the same row on the jig 430. The liquid material flowing into the plurality of discharge lines is supplied And a plurality of discharge lines 220 connected to the other side of the plurality of discharge lines 220, respectively.

That is, each of the plurality of discharge means 300 is connected to the other side of each of the plurality of discharge lines 220 to receive the liquid material discharged to the outlet 140 of the gear pump 100.

The discharging means 300 is provided with a liquid material inflow member 310 that receives a liquid material from the gear pump 100 through a supply line 220 and discharges the liquid material from the discharge needle 330 .

At this time, the other side of the discharge line 220 is connected to the inlet 311 of the liquid material inflow member 310, so that the liquid material discharged to the outlet 140 of the gear pump can be supplied.

The discharging means 300 discharges the liquid material supplied through the discharging port 331 of the discharging needle 330 to a target point of the product or the like.

As for the specific configuration of the other discharging means 300, various configurations of the conventional discharging means can be applied, and a detailed description thereof will be omitted.

The apparatus for discharging a liquid material using the gear pump according to the present invention may include a Y axis actuator 441, an X axis actuator 442, and a Z axis actuator 443.

The Y-axis actuator 441 is two actuators disposed in the Y-axis direction shown in FIG. 9 on both sides of the jig with the jig 430 interposed therebetween. The Y-axis actuator 441 is connected to the X- And the actuator 442 is coupled so as to reciprocate in the Y-axis direction.

The X-axis actuator 442 is coupled to the Y-axis actuator 441 on one side and the other on the Y-axis actuator 441 so that the X-axis actuator 442 can reciprocate in the Y-axis direction. That is, the X-axis actuator 442 is installed in the X-axis direction shown in FIG.

At this time, the Z-axis actuator 443 is coupled to the X-axis actuator 442 such that the Z-axis actuator 443 can reciprocate in the X-axis direction.

The Z-axis actuator 443 is installed in the Z-axis direction shown in FIG.

The moving member 445 is coupled to the Z-axis actuator 443 such that the moving member 445 is reciprocally movable in the Z-axis direction, and the plurality of discharging means 300 is coupled to the moving member 445.

At this time, the operations of the X-axis actuator 441, the Y-axis actuator 442, and the Z-axis actuator 443 are controlled by the controller 420, respectively.

The control unit 420 receives the positional information on the product from sensing means (not shown) for sensing the position of the products 10 disposed on the jig 430, Axis actuator 441, the Y-axis actuator 442, and the Z-axis actuator 443 so that the liquid material can be discharged to the target point by the plurality of discharging means 300. [

At this time, the controller 420 may be connected to the driving motor or the discharging unit 300 for driving the driving gear 150 of the gear pump 100 to control the operation of the driving motor.

The gear pump 100 may be fixed to the frame by a gear pump fixing member 490.

The liquid material discharge apparatus using the gear pump according to the present invention may be configured such that two different liquid materials are simultaneously discharged through the discharge means 300 to the target point.

At this time, each of the gear pump 100, the storage unit 450, the supply line 210, and the discharge line 220 includes two or two sets.

That is, the gear pump 100 constituting the liquid material discharge device using the gear pump according to the present invention includes the first gear pump 100a and the second gear pump 100b.

The storage unit 450 includes a first storage unit 450a and a second storage unit 450b for storing the first liquid material and the second liquid material, respectively.

The supply line 210 includes a first supply line 210a connected to the liquid storage material stored in the first storage unit 450a so as to flow into a plurality of inlets formed in the first gear pump 100a, And a second supply line 210b connected to allow the liquid material stored in the second storage unit 450b to flow into a plurality of inlets formed in the second gear pump 100b.

The plurality of discharge lines 220 may include a plurality of discharge means for discharging the liquid material discharged from a plurality of outlets formed in the first gear pump 100a to one side, 300 and a plurality of outlets formed in the second gear pump 100b as one side, and the liquid material flowing in the plurality of outlets is supplied to the plurality of outlets through the other side And a second discharge line 220b connected to the plurality of discharge means 300, respectively.

At this time, the first gear pump 100a and the second gear pump 100b, the first storage portion 450a and the second storage portion 450b, the first supply line 210a and the second supply line 210b, The coupling relationship and operation principle of the first discharge line 220a and the second discharge line 220b and the like are the same as the above-mentioned principle, and a duplicate description thereof will be omitted.

That is, each of the plurality of discharging means 300 supplies the first liquid material and the second liquid material, which are respectively supplied through the first discharging line 220a and the second discharging line 220b, to the discharging needle 330 .

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

10: Product 100: Gear pump
100a: first gear pump 100b: second gear pump
110: Body 121: Groove
122: groove side surface 123: groove bottom surface
125: accommodation space 126: first accommodation space
127: second accommodation space 130: inlet
131: inlet inlet 132: inlet outlet
140: Outlet 141: Outlet entrance
142: Outlet outlet 150: Drive gear
160: drive gear tooth 160: driven gear
161: driven gear tooth 170: rotating shaft
180: outlet fitting member 181: fitting member inlet
182: coupling member outlet 190: groove cover
191: sealing portion of the groove portion 192: inlet pipe
210: supply line 210a: first supply line
210b: second supply line 220: discharge line
220a: first discharge line 220b: second discharge line
300: Discharging means 310: Idle material inflow member
310a: first liquid material inflow member 310b: second liquid material inflow member
311: inlet 311a: first inlet
311b: Second inlet 330: Discharge needle
331: discharge port 410: frame
421: Select button 430: Jig
441: Y-axis actuator 442: X-axis actuator
443: Z-axis actuator 445: moving member
450: storage unit 450a: first storage unit
450b: second storage portion 490: gear pump fixing member

Claims (8)

As a gear pump,
A body having a receiving space formed therein;
A driving gear rotating in association with the driving motor in the accommodation space;
A plurality of driven gears rotating in engagement with the drive gear in the accommodation space; Lt; / RTI >
Wherein the accommodating space is formed so that the driving gear and the plurality of driven gears are rotatable in contact with each other,
In the body,
A plurality of inlets communicated from the one side surface to the receiving space, the plurality of inlets communicating with each of the plurality of driven gears and each portion of the drive gear being disengaged from each other; Wherein a plurality of outlets are formed through each of the portions, at which engagement of the drive gears is started,
A groove is formed on one side surface of the body,
And the plurality of inlets are formed to be pierced from the groove to the accommodation space.
delete The method according to claim 1,
And a groove cover including a groove portion sealing surface for sealing the opening of the groove portion and an inlet pipe connected to the groove portion sealing surface for allowing the liquid material to flow into the groove portion.
The method according to claim 1,
Wherein the body is formed in a circular shape with one side surface and the other side surface.
The method according to claim 1,
Wherein the drive gear is connected to a rotating shaft that rotates in conjunction with the drive motor and is rotated.
The method according to claim 1,
And a plurality of outlet connection members coupled to each of the plurality of outlets,
Wherein the plurality of outlet connection members are each formed with an outlet portion through which the outlet is communicated.
A liquid material discharge device comprising the gear pump according to any one of claims 1 to 6,
A storage unit for storing the liquid material;
A supply line connected to allow the liquid material stored in the storage unit to flow into a plurality of inlets formed in the gear pump;
A plurality of discharge lines connected to one side of the liquid material discharged from a plurality of outlets formed in the gear pump, respectively;
A plurality of discharge lines connected to the plurality of discharge lines so as to receive the liquid material introduced into one side of the plurality of discharge lines and to receive the liquid material through the discharge needles, A plurality of discharging means; Wherein the liquid material discharging device comprises a gear pump.
8. The method of claim 7,
Wherein the gear pump includes a first gear pump and a second gear pump,
Wherein the storage unit includes a first storage unit and a second storage unit that respectively store the first liquid material and the second liquid material,
Wherein the supply line includes:
A first supply line connected to the liquid storage material stored in the first storage unit so as to flow into a plurality of inlets formed in the first gear pump and a second supply line connected to the liquid storage material stored in the second storage unit, And a second supply line connected to the second supply line,
Wherein the plurality of discharge lines comprise:
A first discharge line connected to one side of the first gear pump so that the liquid material discharged from a plurality of outlets formed in the first gear pump respectively flows in and the introduced liquid material is supplied to the plurality of discharge means through the other side, And a second discharge line connected to the liquid pump so that the liquid material discharged from the plurality of outlets formed in the gear pump respectively flows in and the introduced liquid material is supplied to the plurality of discharge means through the other side,
Wherein each of the plurality of discharge means discharges the first liquid material and the second liquid material supplied through the first discharge line and the second discharge line together through the discharge needles, Discharge device.

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