CN206028066U - Dispenser - Google Patents

Abstract

The utility model discloses a dispenser aims at providing the dispenser that can effectively avoid the seepage, and its technical scheme main points are, dispenser on including the frame and being located the frame constructs, dispenser constructs the support frame of through -hole about being equipped with, glue the bucket, be located the intake pipe of gluey barrel top portion, the play plastic pin head of gluey barrel head portion reaches and goes out plastic pin head screwed connection's cock, it presents chordwise and top in the hope of being improved and buckles the department and be higher than the cock to go out the plastic pin head, still be equipped with the slider who makes dispenser construct the horizontal sliding in the frame, slider is including being located the fixed block in the frame, be located the horizontal slide rail on the fixed block, with the horizontal slide rail slide the slider be connected and with slider fixed connection's locating plate, the support frame passes through the micromatic setting with the locating plate and is connected, the micromatic setting including be located knob on the support frame, with knob fixed connection's rotation axis, be located the rotation axis top be equipped with on being close to support frame one side on gear, the horizontal direction perpendicular to rotation axis and with support frame fixed connection's ratch and ratch on with gear engaged with rack.

Description

Point gum machine

Technical field

This utility model is related to mobile phone manufacturing equipment field, more particularly to a kind of point gum machine.

Background technology

Point gum machine is controlled also known as glue spreader, adhesive dripping machine, adhesive supplier, glue pouring machine etc., special convection cell, and by fluid point Drop, the automatic machinery for being coated on product surface or interiors of products, are capable of achieving three-dimensional, four-dimensional path dispensing, are accurately positioned, precisely Control glue, not wire drawing, not leak adhesive, rubber drop-free, it is accurate that point gum machine is mainly used in the glue in Product Process, paint and other liquid Point, note, painting, point drip to each product exact position, can be used to realization get ready, setting-out, round or camber.

At present, the Chinese patent of Publication No. 204817068U discloses a kind of point gum machine, and it is equipped with glue applying mechanism Height finder structure, measures thickness of workpiece by height finder structure, and operator can arrange machine according to the altitude information of height finder structure measurement, Without the need for moving needle height manually.

Although this point gum machine can solve workpiece deformation for dispensing glue and cause the discontinuous problem of dispensing, using During point gum machine situations such as easily there is water clock.

Utility model content

The purpose of this utility model is to provide a kind of point gum machine, and which has needle head to be provided with cock, while going out plastic pin Head is presented sinusoidal pattern and is shaped such that the advantage entirely gone out situations such as needle head is not in water clock.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of point gum machine, including frame and the glue applying mechanism in frame, the glue applying mechanism includes being provided with and leads to up and down The bracing frame in hole, the glue bucket fixed by the jackscrew on bracing frame in upper lower through-hole, the air inlet pipe at the top of glue bucket, position In glue bottom of the barrel go out needle head and with go out the cock that needle head spiral is connected, it is described go out needle head be in that sinusoidal pattern and top bend Place is higher than cock.

Be arranged such, glue is placed with the glue bucket of glue applying mechanism, gas is passed through by the air inlet pipe of top so that glue bucket Interior pressure expression, so that glue is pressed down against, discharges a certain amount of glue until glue bucket internal pressure by going out needle head It is stable, and the gas for being passed through quantity then determines to extrude the glue of quantity, whole glue bucket runs through upper and lower two through holes of bracing frame, And glue bucket is fixed in through hole by jackscrew, when the glue in glue bucket be finished need addition when, it is only necessary to will with glue bucket at the top of The air inlet pipe of threaded connection is unloaded, and is located at the cock being provided with below glue bucket and can be prevented effectively from glue bucket Interior glue is leaked out by going out needle head in the case of not use, while entirely go out needle head arranging in sinusoidal, glue Water will could be extruded by upper and lower two elbows going out needle head domestic demand, even if therefore going out in needle head when not in use to remain Some glue, and top elbow highest point can avoid glue to be extruded by air pressure higher than the position of cock according to U-tube principle Out.

Further arrange：Being additionally provided with the frame makes the carriage of glue applying mechanism horizontal sliding, the carriage Including the fixed block in frame, the horizontal slide rail on fixed block and horizontal slide rail sliding connection slide block and with cunning The location-plate that block is fixedly connected.

It is arranged such, whole glue applying mechanism can be caused to enter line slip, fixed block in the horizontal direction by carriage On horizontal slide rail and the slide block being connected with horizontal slide rail sliding coordinated, while being additionally provided with slide block by screw and nut The location-plate being fixedly connected, and glue applying mechanism is then fixed on location-plate so as to enter line slip.

Further arrange：Support frame as described above is connected by micromatic setting with location-plate, the micromatic setting include be located at Rotary shaft that knob on support is fixedly connected with knob, gear, water is provided with positioned at rotary shaft top near bracing frame side Square ratch being fixedly connected perpendicular to rotary shaft and with bracing frame upwards and the tooth bar being meshed with gear on ratch.

It is arranged such, before and after being allowd for supporting the bracing frame of glue bucket to carry out by the effect of micromatic setting Passage, is rotated by the knob positioned at bracing frame side, and Dandong rotary shaft is rotated, by the gear on rotary shaft top and ratch The bracing frame that the rack drives being meshed with gear are connected with ratch carries out movable fine setting.

Further arrange：The glue applying mechanism quantity is two, and is located at same level direction laid out in parallel on location-plate.

It is arranged such, can be carried out while dispensing work by placing two glue applying mechanisms in slide block horizontal direction side by side Make, accelerate work efficiency.

Further arrange：Pneumatic booster pump is additionally provided with support frame as described above, and the Pneumatic booster pump is connected with air inlet pipe.

It is arranged such, Pneumatic booster pump is mainly air inlet pipe and provides sufficient admission pressure, so that glue can lead to Cross out needle head extrusion.

Further arrange：Stop valve is additionally provided with the air inlet pipe.

It is arranged such, air inlet pipe can be closed when not using, it is to avoid has air to enter and cause inside glue bucket glue The impact of moving air is received inside glue bucket so as to solidify.

Further arrange：The frame is provided with workbench, if be located on the workbench below glue applying mechanism being provided with band The station board of dry rectangular recess.

It is arranged such, due to processing is mobile phone parts, usual small volume, is affectedly bashful inconvenience, therefore passes through station Part is put into wherein by some rectangular recess on plate, carries out dispensing work so as to pass through moving station plate adjustment good position.

In sum, this utility model has the advantages that：The point gum machine has drip-proof effect, while passing through Two glue applying mechanisms are carried out while working effectively improves efficiency, are effectively taken by station board in the face of less processing part Pinch operation.

Description of the drawings

Fig. 1 is point gum machine overall structure diagram；

Fig. 2 is enlarged diagram at point gum machine A；

Fig. 3 is point gum machine top view；

Fig. 4 is point gum machine B-B generalized sections；

Fig. 5 is point gum machine micromatic setting internal structure schematic diagram.

In figure, 1, glue applying mechanism；11st, bracing frame；12nd, through hole；13rd, jackscrew；14th, glue bucket；15th, air inlet pipe；16th, go out plastic pin Head；17th, cock；2nd, carriage；21st, fixed block；22nd, horizontal slide rail；23rd, slide block；24th, location-plate；3rd, micromatic setting；31、 Knob；32nd, rotary shaft；33rd, gear；34th, ratch；35th, tooth bar；4th, Pneumatic booster pump；5th, stop valve；6th, station board；7th, groove； 8th, frame.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of point gum machine, as shown in Figures 1 and 2, including frame 8 and glue applying mechanism 1, frame 8 is provided with can The carriage 2 of 1 horizontal sliding of glue applying mechanism, carriage 2 is driven to include fixed block 21, the level on fixed block 21 is slided Rail 22, and 22 sliding of horizontal slide rail connection slide block 23, be fixedly connected with location-plate 24 on slide block 23, and glue applying mechanism 1 fixed It is connected on location-plate 24, point glue equipment includes the bracing frame 11 on location-plate 24, and bracing frame carries through hole 12 about 11, and leads The glue bucket 14 for being used for storing glue is then fixed in through hole 12 by jackscrew 13, at the top of glue bucket 14 is additionally provided with air inlet pipe 15,15 one end of air inlet pipe is connected with the top of glue bucket 14 by screw thread, and the other end is then connected on Pneumatic booster pump 4, while air inlet Pipe 15 is provided with stop valve 5 and enters control to the switch of air inlet pipe 15, and passes through Pneumatic booster pump 4 and provide pressure so that glue bucket 14 Internal glue is pressed down against so that glue is extruded from the needle head 16 that goes out that 14 bottom of glue bucket is provided with, and go out needle head 16 with It is provided with cock 17 between 14 bottom of glue bucket, cock 17 is by the external screw thread of the female thread at two ends and 14 outlet at bottom of glue bucket and goes out The external screw thread connection of needle head 16, and go out needle head 16 in sinusoidal pattern, upper and lower two elbows are provided with, and upper elbow is in vertical direction On be higher than the height of cock 17 so that when cock 17 is closed, the glue being located at out in needle head 16 will not also be oozed.

It is additionally provided with micromatic setting 3 as shown in Figures 3 and 4 between bracing frame 11 and location-plate 24, including positioned at support The knob 31 of 11 side of frame, the rotary shaft 32 being fixedly connected with knob 31, rotary shaft 32 is through bracing frame 11 until bracing frame 11 Inside, connects gear 33 on 32 one end of rotary shaft inside bracing frame 11, and with rotary shaft 32 in same level, and The ratch 34 being connected with bracing frame 11 is provided with 32 vertical direction of rotary shaft, in the fixation of 34 one end of ratch and location-plate 24, separately One end is then connected with bracing frame 11, and location-plate 24 is provided with several location holes, can be moved according to the requirement of user at any time Glue applying mechanism 1 is installed, as shown in figure 5, ratch 34 is provided with the tooth bar 35 being meshed with 32 gear 33 of rotary shaft, by knob 31 The rotary shaft 32 that rotarily drives rotate, so as to band moving gear 33 rotates, and cause tooth bar 35 drive ratch 34 it is same towards rotary shaft 32 One horizontal plane is moved forward and backward with 32 vertical direction of rotary shaft, so as to drive bracing frame 11 to move forward and backward.

Glue applying mechanism 1 is provided with two and is fixed on location-plate 24 by screw mandrel, thus by being provided with two point gum machines Structure 1 can carry out dispensing work simultaneously, while frame 8 is provided with workbench, be located at below glue applying mechanism 1, work on workbench Plate is provided with some rectangular recess 7, and due to processing is mobile phone part, therefore rectangular by less mobile phone part is put into In connected in star 7, can preferably carry out being affectedly bashful operation, it is to avoid dispensing work cannot be carried out because part is too small.

Its main operational principle is as follows, opens the stop valve 5 in air inlet pipe 15 when work is needed, starts Pneumatic booster pump 4, while the cock 17 of 14 bottom of glue bucket is opened, in the rectangular recess 7 that part is put on station board 6, start booster pump By providing Pneumatic pressure, the glue in glue bucket 14 is extruded so that glue by sinusoidal pattern to go out needle head 16 squeezed Go out, so as to be dropped on the part in 6 rectangular recess 7 of station board, in whole production process, micromatic setting 3 can be passed through Knob 31 rotate so as to be finely adjusted to 1 front and back position of glue applying mechanism, by carriage 2 to 1 both sides direction of glue applying mechanism Enterprising line slip, whole equipment are provided with two point glue equipments, and simultaneously two groups of parts can be carried out with dispensing work, accelerate work effect Rate.

When power cut-off, it is only necessary to which Pneumatic booster pump 4 is closed, the stop valve 5 in air inlet pipe 15 is simultaneously closed off, it is to avoid Air is entered into, so that the glue solidifies, for the cock 17 below glue bucket 14 is also required to Closed, it is to avoid continue have glue to leak out, and needle head 16 will be gone out arrange and can be prevented effectively from positioned at cock in sinusoidal pattern Below 17 in the glue water clock gone out in needle head 16 out.

This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims (7)

1. a kind of point gum machine, including frame（8）And it is located at frame（8）On glue applying mechanism（1）, it is characterised in that：The dispensing Mechanism（1）Including being provided with upper lower through-hole（12）Bracing frame（11）, positioned at upper lower through-hole（12）It is interior by bracing frame（11）On Jackscrew（13）Fixed glue bucket（14）, positioned at glue bucket（14）Top and glue bucket（14）The air inlet pipe of screw top connection（15）, position In glue bucket（14）Bottom goes out needle head（16）And with go out needle head（16）The cock of spiral connection（17）, it is described go out needle head （16）In sinusoidal pattern and top bending place be higher than cock（17）.

2. point gum machine according to claim 1, it is characterised in that：The frame（8）On be additionally provided with and make glue applying mechanism（1）Water The smooth carriage for moving（2）, the carriage（2）Including positioned at frame（8）On fixed block（21）, positioned at fixed block （21）On horizontal slide rail（22）, and horizontal slide rail（22）The slide block of sliding connection（23）And and slide block（23）What is be fixedly connected determines Position plate（24）.

3. point gum machine according to claim 2, it is characterised in that：Support frame as described above（11）With location-plate（24）By fine setting Device（3）Connection, the micromatic setting（3）Including positioned at bracing frame（11）On knob（31）, and knob（31）It is fixedly connected Rotary shaft（32）, positioned at rotary shaft（32）Top is near bracing frame（11）Side is provided with gear（33）, hang down in horizontal direction Directly in rotary shaft（32）And and bracing frame（11）The ratch being fixedly connected（34）And ratch（34）Upper and gear（33）It is meshed Tooth bar（35）.

4. point gum machine according to claim 2, it is characterised in that：The glue applying mechanism（1）Quantity is two, and positioned at fixed Position plate（24）Upper same level direction laid out in parallel.

5. point gum machine according to claim 1, it is characterised in that：Support frame as described above（11）On be additionally provided with Pneumatic booster pump （4）, the Pneumatic booster pump（4）With air inlet pipe（15）It is connected.

6. point gum machine according to claim 1, it is characterised in that：The air inlet pipe（15）On be additionally provided with stop valve（5）.

7. point gum machine according to claim 1, it is characterised in that：The frame（8）It is provided with workbench, the workbench It is upper to be located at glue applying mechanism（1）Lower section is provided with some rectangular recess（7）Station board（6）.