CN208161977U - A kind of dispenser - Google Patents
A kind of dispenser Download PDFInfo
- Publication number
- CN208161977U CN208161977U CN201820421914.9U CN201820421914U CN208161977U CN 208161977 U CN208161977 U CN 208161977U CN 201820421914 U CN201820421914 U CN 201820421914U CN 208161977 U CN208161977 U CN 208161977U
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- tracheae
- valve
- glue
- dispensing
- cylinder
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Links
- 239000003292 glue Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000486406 Trachea Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
A kind of dispenser of the utility model is related to electronics industry glue applying mechanism apparatus field, more particularly to a kind of dispenser, including rack and the Universal adjustable dispensing gun platform and rubber gun locator that are arranged on the rack, rubber gun is provided on the Universal adjustable dispensing gun platform；The rubber gun includes the gentle cylinder of dispensing gun carriage, and the cylinder passes through rubber gun bracket and is fixedly linked with dispensing gun carriage, and the cylinder includes cylinder body and piston rod, and one end of the piston rod protrudes into cylinder body and is movably connected by piston and cylinder；The utility model structure is simple, facilitate operation, send sent compressed gas to glue tank using air compressor and automatic control system when glue every time, air pressure rises in glue tank, so that the glue in glue tank is entered in rubber gun head by glue feeding tube, glue is actively sent in realization；At the end of dispensing, lost heart automatically using self-priming air-stopping valve, glue is sent in glue feeding tube stopping, being realized and is received glue in time, is not in drop glue, wire drawing phenomenon, is improved dispensing quality.
Description
Technical field
The utility model relates to electronics industry glue applying mechanism apparatus fields, and in particular to a kind of dispenser.
Background technique
Dispensing technology is widely used in electronic manufacturing industry.In modern industry manufacture, more and more plant produceds
The mechanical equipment that link is automated is substituted, and many single widget works still use tradition in some electronic industries
It is single it is artificial make production, leverage the assembling production of whole electronic product, automatic dispensing machine is more and more
It is applied in the production link of electronic industry, and as in the assembling of earphone, because product is smaller, before using half people
Work, the mode of half machine is so production efficiency is relatively low, the especially dispensing of earphone resonant cavity, because smaller number
Tired, gluing is also not very uniformly.
103721890 A of Chinese patent literature CN discloses a kind of earphone resonant cavity dispenser, it is characterised in that：It is described
Servo glue applying mechanism includes pneumatic rubber gun, Universal adjustable dispensing gun platform, servo Mobile base, explicitly stores up into glue controller and table
Glue bucket, the pneumatic rubber gun are installed on the first adjustment arm of Universal adjustable dispensing gun platform, Universal adjustable dispensing gun platform peace
Servo movable plate loaded on servo Mobile base, servo Mobile base are installed on plane on the workbench of rack, pneumatic rubber gun connection
To into glue controller, the explicit storing container of table is connected to by glue inlet tube into glue controller.
However, the pneumatic rubber gun of the structure, which uses cylinder to provide as power source, pushes power, and the formation nothing of cylinder
Method is precisely controlled, this is allowed for, and to be all scraping wings in each feeding just stopped by the rigid withstanding exhaust casing arm that can not advance
It moves ahead, cannot more effectively receive glue in time, cause to drip glue, wire drawing phenomenon, influence dispensing quality.
Utility model content
To solve the above-mentioned problems, it is simple to provide a kind of structure for the utility model, facilitates operation, utilizes sky when sending glue every time
Air compressor send compressed gas to glue tank through automatic control system, and air pressure rises in glue tank, so that the glue in glue tank
Water is entered in rubber gun by glue feeding tube, and glue is actively sent in realization；At the end of dispensing, is lost heart automatically using self-priming air-stopping valve, sent
Glue is sent in sebific duct stopping, being realized and is received glue in time, is not in drop glue, wire drawing phenomenon, is improved a kind of dispenser of dispensing quality.
A kind of dispenser of the utility model, including rack and the Universal adjustable dispensing gun platform being arranged on the rack and dispensing
Rifle locator is provided with rubber gun on the Universal adjustable dispensing gun platform；
The rubber gun includes the gentle cylinder of dispensing gun carriage, and the cylinder passes through rubber gun bracket and consolidates with dispensing gun carriage
Fixed to be connected, the cylinder includes cylinder body and piston rod, and one end of the piston rod protrudes into cylinder body and by piston and cylinder activity
It is connected, is connected with dispensing needle head by dispensing pipette tips on the other end, the dispensing needle head is directed toward the setting of rubber gun locator；
Cylinder body is divided into two chambers by the piston, and the chamber for being provided with piston rod is rod chamber, and another chamber is no bar
Chamber, rod chamber are connected with the second appendix by third tracheae, and rodless cavity is connected by the second tracheae with second appendix,
Second appendix is connected with air compressor by air inlet pipe；
The dispensing pipette tips are connected with glue tank by glue feeding tube, and glue tank passes through the first tracheae and the first appendix phase
Even, the first appendix is connected with air inlet pipe；
It is provided with the first self-priming air-stopping valve on first tracheae, the second self-priming only gas is provided on the second tracheae
Valve is provided with the self-priming air-stopping valve of third on third tracheae；
Be provided with a control switch on first tracheae, the second tracheae and third tracheae, the control switch with
One automatic control system is connected；
Further include a motor, the first belt pulley is connected on the motor, the second belt is connected on rubber gun locator
Wheel, first belt pulley and the second belt pulley are connected by belt.
Preferably, control switch includes the first solenoid valve, second solenoid valve and third solenoid valve, and first solenoid valve is set
It sets on the first tracheae, second solenoid valve is arranged on the second tracheae, and third solenoid valve is arranged on third tracheae.
Preferably, automatic control system includes power module and controller, and the power module passes through touching switch and control
Device processed is connected, and the controller is connected with the first solenoid valve, second solenoid valve and third solenoid valve respectively；On the controller also
It is connected with a motor drive module, the motor drive module is connected to the motor.
It preferably, further include two supporting sliders, two supporting sliders are symmetricly set on cylinder two sides, and two supports are slided
Bar both passes through dispensing gun carriage and is connected with a piston rod bracket, and the piston rod is connected by piston rod bracket with dispensing pipette tips.
Preferably, touching switch is foot-operated touching switch.
Or preferably, the first self-priming air-stopping valve, the second self-priming air-stopping valve and the self-priming air-stopping valve of third include
Hollow valve body and the valve deck being connected with valve body screw thread, interior slide of the valve body is provided with a rubber pad, in the rubber pad
On the same line, the region that valve body and valve deck are encircled a city is divided into two parts to the central axis of mandrel line and valve body by rubber pad, and one
Part is discharge chamber, and another part is inlet chamber, and an exhaust outlet is provided on the discharge chamber, an air inlet is provided on inlet chamber
Mouthful；
A tubular ventilation core is also connected on the valve body, the one end for being vented core is located in discharge chamber, and the other end stretches out valve
Body is connected with a muffler；
The rubber pad matches towards an inner-convex pad, the inner-convex pad is provided in the one side of discharge chamber with exhaust core,
When rubber pad is mobile towards discharge chamber, inner-convex pad is blocked on exhaust core；
It is evenly equipped with several in the circumferential direction of the rubber pad and supports convex pad.
Preferably, the gas outlet of the first self-priming air-stopping valve is connected with glue tank, and air inlet is connected with the first tracheae；It is described
The gas outlet of second self-priming air-stopping valve is connected with the rodless cavity of cylinder, and air inlet is connected with the second tracheae；The third self-priming
The gas outlet of formula air-stopping valve is connected with the rod chamber of cylinder, and air inlet is connected with third tracheae.
Preferably, the first appendix and the second appendix pass through the oil water separator being attached thereto and air inlet pipe phase respectively
Even.
The utility model structure is simple, facilitates operation, utilizes air compressor and automatic control system will when sending glue every time
Compressed gas is sent to glue tank, and air pressure rises in glue tank, so that the glue in glue tank enters rubber gun by glue feeding tube
In head, glue is actively sent in realization；At the end of dispensing, lost heart automatically using self-priming air-stopping valve, glue is sent in glue feeding tube stopping, being realized timely
Glue is received, is not in drop glue, wire drawing phenomenon, improves dispensing quality.
It is real whether the utility model controls the connection of the second tracheae and third tracheae and air inlet pipe by automatic control system
The piston rod of existing cylinder is stretched out or is retracted, and then dispensing needle head is driven to stretch out or retract towards rubber gun locator.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is self-priming air-stopping valve structural schematic diagram.
Fig. 3 is the rubber pad left view structural representation of self-priming air-stopping valve in Fig. 2.
Fig. 4 is rubber gun structural schematic diagram.
Fig. 5 is automatic control system schematic diagram.
Appended drawing reference：The first appendix of 1-, 2- glue tank, the self-priming air-stopping valve of 3- first, the first tracheae of 4-, 5- is universal can
Mode dispensing gun platform, 6- glue feeding tube, 7- rubber gun, 8- rubber gun locator, the second belt pulley of 9-, 10- belt, the first skin of 11-
Belt wheel, 12- motor, 13- third tracheae, the second tracheae of 14-, the first solenoid valve of 15-1-, 15-2- second solenoid valve, 15-3-
Three solenoid valves, the second appendix of 16-, the foot-operated touching switch of 17-, 18- controller, 19- air inlet pipe, 20- oil water separator,
21- muffler, 22- exhaust core, 23- valve body, 24- rubber pad, 25- valve deck, 26- air inlet, the gas outlet 27-, 28- inner-convex pad,
29- supports convex pad, 30- cylinder, 31- supporting slider, 32- dispensing gun carriage, 33- piston rod, 34- dispensing needle head, 35- rubber gun
Head, 36- piston rod bracket, the self-priming air-stopping valve of 37- third, 38- threaded hole, the self-priming air-stopping valve of 39- second, 40- evagination pad,
41- piston.
Specific embodiment
A kind of dispenser of the utility model, including rack and the Universal adjustable dispensing gun platform 5 and point that are arranged on the rack
Glue rifle locator 8 is provided with rubber gun 7 on the Universal adjustable dispensing gun platform 5；
The rubber gun 7 include dispensing gun carriage 32 and cylinder 30, the cylinder 30 pass through rubber gun bracket 32 and with point
Glue rifle bracket 32 is fixedly linked, and the cylinder 30 includes cylinder body and piston rod 33, and cylinder body is protruded into simultaneously in one end of the piston rod 33
It is movably connected by piston 41 and cylinder 30, is connected with dispensing needle head 34, described plastic pin by dispensing pipette tips 35 on the other end
First 34, which are directed toward rubber gun locator 8, is arranged；
Cylinder body is divided into two chambers by the piston 41, and the chamber for being provided with piston rod 33 is rod chamber, and another chamber is
Rodless cavity, rod chamber are connected with the second appendix 16 by third tracheae 13, and rodless cavity passes through the second tracheae 14 and described second
Appendix 16 is connected, and second appendix 16 is connected with air compressor by air inlet pipe 19；
The dispensing pipette tips 35 are connected with glue tank 2 by glue feeding tube 6, and glue tank 2 passes through the first tracheae 4 and the first gas transmission
Pipe 1 is connected, and the first appendix 1 is connected with air inlet pipe 19；
The first self-priming air-stopping valve 3 is provided on first tracheae 4, be provided on the second tracheae 14 second it is self-priming only
Air valve 39 is provided with the self-priming air-stopping valve of third on third tracheae 13；
A control switch, the control switch are provided on first tracheae 4, the second tracheae 14 and third tracheae 13
It is connected with an automatic control system；
Further include a motor 12, the first belt pulley 11 is connected on the motor 12, is connected on rubber gun locator 8
Two belt pulleys 9, first belt pulley 11 and the second belt pulley 9 are connected by belt 10.
Control switch includes the first solenoid valve 15-1, second solenoid valve 15-2 and third solenoid valve 15-3, first electricity
Magnet valve 15-1 is arranged on the first tracheae 4, and second solenoid valve 15-2 is arranged on the second tracheae 14, third solenoid valve 15-3 setting
On third tracheae 13.
Automatic control system includes power module and controller 18, and the power module passes through touching switch and controller 18
It is connected, the controller 18 is connected with the first solenoid valve 15-1, second solenoid valve 15-2 and third solenoid valve 15-3 respectively；It is described
12 drive module of a motor is also connected on controller 18,12 drive module of motor is connected with motor 12.
It further include two supporting sliders 31, two supporting sliders 31 are symmetricly set on 30 two sides of cylinder, and two supports are slided
Bar 31 both passes through dispensing gun carriage 32 and is connected with a piston rod bracket 36, and the piston rod 33 passes through piston rod bracket 36 and dispensing
Pipette tips 35 are connected.Touching switch is foot-operated touching switch 17.
First self-priming air-stopping valve 3, the second self-priming air-stopping valve 39 and the self-priming air-stopping valve of third include hollow valve
Body 23 and the valve deck 25 being connected with 23 screw thread of valve body, the interior sliding of the valve body 23 are provided with a rubber pad 24, the rubber pad 24
Central axis and valve body 23 central axis on the same line, the region that rubber pad 24 encircles a city valve body 23 and valve deck 25 point
For two parts, a part is discharge chamber, and another part is inlet chamber, is provided with an exhaust outlet on the discharge chamber, on inlet chamber
It is provided with an air inlet 26；
A tubular ventilation core 22 is also connected on the valve body 23, one end of exhaust core 22 is located in discharge chamber, the other end
It stretches out valve body 23 and is connected with a muffler 21；
The rubber pad 24 is towards being provided with an inner-convex pad 28, the inner-convex pad 28 and exhaust core 22 in the one side of discharge chamber
Match, when rubber pad 24 is mobile towards discharge chamber, inner-convex pad 28 is blocked on exhaust core 22；In the circumferential direction of the rubber pad 24
It is evenly equipped with several and supports convex pad 29.The gas outlet 27 of first self-priming air-stopping valve 3 is connected with glue tank 2, air inlet 26 and
One tracheae 4 is connected；The gas outlet 27 of the second self-priming air-stopping valve 39 is connected with the rodless cavity of cylinder 30, air inlet 26 and
Two tracheaes 14 are connected；The gas outlet 27 of the self-priming air-stopping valve of third is connected with the rod chamber of cylinder 30, air inlet 26 and
Three tracheaes 13 are connected.First appendix 1 and the second appendix 16 pass through the oil water separator 20 being attached thereto and air inlet pipe respectively
19 are connected.
Embodiment one：
As shown in Figure 1, the utility model includes rack and the Universal adjustable dispensing gun platform 5 being arranged on the rack, electricity
Machine 12, rubber gun locator 8, oil water separator 20, glue tank 2, controller 18, rubber gun 7 are arranged in Universal adjustable dispensing
On gun platform 5；
As Figure 1 and Figure 4, the rubber gun 7 passes through the threaded hole 38 and Universal adjustable point on 7 support frame of rubber gun
Fixation is bolted in colloidal gun base 5；The dispensing needle head 34 of rubber gun 7 is directed at by adjusting Universal adjustable dispensing gun platform 5
The dispensing position of rubber gun locator 8；
As shown in figure 4, rubber gun 7 includes by dispensing gun carriage 32 and cylinder 30, two support litter are symmetricly set on gas
30 two sides of cylinder, cylinder 30 include cylinder body and piston rod 3, piston rod 33 are provided in cylinder body, piston rod 33 stretches out one end of cylinder body
On be connected with piston rod bracket 36, piston rod bracket 36 is connected by dispensing pipette tips 35 with dispensing needle head 34, wherein two support
Litter runs through rubber gun bracket 32, and can slide in dispensing gun carriage 32, two support litter right ends and piston rod bracket
36 are fixedly connected；Cylinder 30 is bolted to connection through rubber gun bracket 32 and with dispensing gun carriage 32；Piston rod 33 is left
End is connected with piston 41, and piston 41 is mounted in cylinder 30, and piston 41 divides cylinder 30 for left and right two chambers, piston rod 33
Right end is fixedly connected with piston rod bracket 36；
35 both ends of dispensing pipette tips are separately connected piston rod bracket 36 and dispensing needle head 34；
As shown in Figure 1,14 other end of the second tracheae is sequentially connected second solenoid valve 15-2, the second appendix 16；Third gas
13 other end of pipe is sequentially connected third solenoid valve 15-3, the second appendix 16；
As shown in Figure 1, the rubber gun locator 8 passes through the belt 10 that belt 10 connects 8 lower end of rubber gun locator
Take turns the wheel connection transmission of belt 10 connecting with 12 lower end of motor；The wheel of belt 10, the wheel of belt 10, belt 10 are mounted on the bottom of rack
Portion；
The glue tank 2 is used to store liquid glue, as Figure 1 and Figure 4, is equipped with glue feeding tube 6 in the bottom of glue tank 2,
6 other end of glue feeding tube connects the dispensing pipette tips 35 in rubber gun 7；First self-priming air-stopping valve 3 is installed at the top of glue tank 2,
First self-priming air-stopping valve 3 is connect with 4 one end of the first tracheae, 4 other end of the first tracheae be connected in turn the first solenoid valve 15-1,
First tracheae 4；
As shown in Figure 1, the first tracheae 4, the second appendix 16 are connect with two oil water separators 20 respectively, water-oil separating
Device 20 is used to separate the impurity such as grease in high pressure gas from high pressure gas；
As shown in Figure 1, shown in Figure 5, the first solenoid valve 15-1, second solenoid valve 15-2, third solenoid valve 15-3 are respectively by controlling
The connection control of device 18；
As shown in Figure 1, oil water separator 20 is connected with air inlet pipe 19, air accumulator and sky are connected in turn in air inlet pipe 19
Air compressor.
As shown in Figure 1, Figure 2, Figure 4 shows, the first self-priming air-stopping valve 39 of self-priming air-stopping valve 3 or the second or third from
Suction air-stopping valve includes muffler 21, exhaust core 22, valve body 23, rubber pad 24, valve deck 25, air inlet 26, gas outlet 27, exhaust
Core 22 is the hollow pipe of both ends open, is fixedly connected with valve body 23；Muffler 21 is mounted on the exit of exhaust core 22；Valve body 23
It is threadedly coupled with valve deck 25；24 activity of rubber pad is placed in valve body 23；An air inlet 26 is fixedly connected on valve deck 25；
As shown in Figure 2 and Figure 3, the rubber pad 24 is the circular configuration that inner-convex pad 28 and evagination pad 40 are connected as one,
It is padded in evagination and is provided with a certain number of convex pads 29 of support on 40 peripheries, support the gap between convex pad 29 logical for gas
It crosses；
The installation of first self-priming air-stopping valve 3：Gas outlet 27 is connect with glue tank 2, and air inlet 26 and the first tracheae 4 connect
It connects；Second self-priming air-stopping valve 39, the self-priming air-stopping valve of third are separately mounted to 30 both ends of cylinder, the self-priming air-stopping valve of third
Installation：Gas outlet 27 is connect with cylinder 30, and air inlet 26 is connect with third tracheae 13；The installation of second self-priming air-stopping valve 39：
Gas outlet 27 is connect with cylinder 30, and air inlet 26 is connect with the second tracheae 14；
As shown in Fig. 2, the first self-priming air-stopping valve 39 of self-priming air-stopping valve 3 or the second or the self-priming air-stopping valve work of third
Principle is following procedure：The gas outlet 27 of self-priming air-stopping valve is connect with closed container, and air inlet 26 is connect with air inlet tracheae；
When air inlet, air inlet tracheae enters pressure-air in self-priming air-stopping valve by air inlet 26, self-priming air-stopping valve right atrial pressure
Greater than left side, pressure-air squeezes rubber pad 24 to the left, makes inner-convex pad 28 that will be vented the closing of 22 entrance of core, and high pressure gas passes through
Gap between the convex pad 29 of support in 40 outside of evagination pad is moved to the left to be pressed into closed container by gas outlet 27 again, further
Improve the pressure of closed container；Air inlet tracheae stops air inlet, and the high pressure gas in closed container flows back into self-priming air-stopping valve,
So that self-priming air-stopping valve left pressure is greater than right side, inner-convex pad 28 is automatically terminated and is vented 22 sealing process of core, high pressure gas
It is discharged by exhaust core 22, while reducing the pressure of closed container；High pressure gas can generate huge when being discharged by exhaust core 22
Big noise, therefore muffler 21 is mounted in the outlet of exhaust core 22.By the effect of self-priming air-stopping valve, repetition is supplied gas again
Closed container pressure is improved, stops supplying gas, the pressure of closed container can be discharged again, recycling above-mentioned movement can be completed promotion
Or reduce the pressure of closed container.
As shown in Figure 1, shown in Figure 5, the controller 18 is connect by foot-operated touching switch 17 with power module, controller 18
It is connect with 12 drive module of motor and the first solenoid valve 15-1, second solenoid valve 15-2, third solenoid valve 15-3, for controlling electricity
The working condition of 12 drive module of machine and the first solenoid valve 15-1, second solenoid valve 15-2, third solenoid valve 15-3；Motor 12 drives
Dynamic model block is used to provide the power supply of motor 12 and controls the rotation of driving motor 12；First solenoid valve 15-1, second solenoid valve 15-
2, third solenoid valve 15-3 is separately connected air inlet pipe 19 and escape pipe, for controlling the working condition of tracheae；
The course of work of controller 18 is as shown in Figure 5：
（1）Power on：It is artificial to be first placed on rubber gun locator 8 needing earphone resonant cavity for dispensing glue to position, point
Dynamic pedal type switch, powers on.
（2）The same time issues rotating signal and second solenoid valve to 12 drive module of motor respectively to controller 18 for the first time
15-2 issues signal of supplying gas
After powering on, controller 18 issues rotation letter to 12 drive module of motor respectively in the same time automatically for the first time
Number and second solenoid valve 15-2 sending supply gas signal, motor 12 starts to rotate and drives rubber gun locator 8 to revolve by belt 10
Turn；Second solenoid valve 15-2 is automatically opened after receiving signal, and the high pressure gas of the second appendix 16 passes sequentially through second solenoid valve 15-
2, the second tracheae 14, the second self-priming air-stopping valve 39 enter in the left gas chamber of cylinder 3030, high pressure gas push piston 41 and
It is sequentially connected the piston rod 33 connect with it and rubber gun 7 moves right, makes dispensing needle head 34 on rubber gun locator 8 with this
Earphone resonant cavity dispensing position；The dispensing needle head 34 for calculating rubber gun 7 simultaneously is moved to rubber gun locator 8 from situ
Time is A seconds.
（3）Second of controller 18 is supplied gas signal to the first solenoid valve 15-1 sending
Powering on timing, is spaced A second, second of controller 18 issues signal of supplying gas to the first solenoid valve 15-1, and first
Solenoid valve 15-1 is automatically opened after receiving signal, and the high pressure gas of the first tracheae 4 passes sequentially through the first solenoid valve 15-1, the first tracheae
4, the first self-priming air-stopping valve 3 enters in glue tank 2, and air pressure pushes the liquid glue in glue tank 2 to sequentially enter by glue feeding tube 6
Dispensing pipette tips 35, dispensing needle head 34 start dispensing, and the dispensing time requires to be set as B seconds according to dispensing；
（4）The 18 third time same time of controller issues signal of stopping the supple of gas or steam to the first solenoid valve 15-1, second solenoid valve 15-2
Power on timing, be spaced A+B second, terminate the dispensing time, controller 18 for the third time the same time to the first electromagnetism
Valve 15-1, second solenoid valve 15-2 issue signal of stopping the supple of gas or steam, and the first solenoid valve 15-1 is automatically closed after receiving signal, the first tracheae 4
Stopping is supplied gas, and the first self-priming air-stopping valve 3, which automatically lets out the air pressure of glue tank 2, to be removed, and glue feeding tube 6 is made to send cementing beam, dispensing
Syringe needle 34 stops dispensing；Second solenoid valve 15-2 is automatically closed after receiving signal, and the stopping of the second tracheae 14 is supplied gas, and second is self-priming
The air pressure of the left gas chamber of cylinder 30 is let out automatically and is removed by air-stopping valve 39；Simultaneously calculate the second self-priming air-stopping valve 39 it is discouraged when
Between be C seconds.
（5）The 4th same time of controller 18 issues supply gas signal, 12 drive module of motor to third solenoid valve 15-3
Issue stop signal
Power on timing, be spaced A+B+C second, controller 18 the 4th time to third solenoid valve 15-3 issue signal of supplying gas,
12 drive module of motor issues stop signal, and third solenoid valve 15-3 is automatically opened after receiving signal, the high pressure of third appendix
Gas passes sequentially through third solenoid valve 15-3, third tracheae 13, the self-priming air-stopping valve of third and enters in the right gas chamber of cylinder 30, high pressure gas
Body pushes piston 41 and is sequentially connected the piston rod 33 connect with it and rubber gun 7 is moved to the left, and so that rubber gun 7 is playbacked, with this
Dispensing needle head 34 is set to leave the earphone resonant cavity dispensing position on rubber gun locator 8；After 12 drive module of motor receives signal
12 power supply of automatic cut-off motor, motor 12 and rubber gun locator 8 stop rotating；The dispensing needle head of rubber gun 7 is calculated simultaneously
34 from rubber gun locator 8 be moved to the time in situ be D seconds.
（6）Controller 18 the 5th time is stopped the supple of gas or steam signal to third solenoid valve 15-3 sending
Power on timing, be spaced A+B+C+D second, issues letter of stopping the supple of gas or steam to third solenoid valve 15-3 controller 18 the 5th time
Number, third solenoid valve 15-3 is automatically closed after receiving signal, and the stopping of third tracheae 13 is supplied gas, and the self-priming air-stopping valve of third automatically will
Air pressure in the right gas chamber of cylinder 30, which is let out, to be removed；The discouraged time for calculating self-priming air-stopping valve simultaneously is F seconds.
（7）The 6th sending of controller 18 automaticallys cut off the power signal
Power on timing, is spaced A+B+C+D+F seconds, controller 18 is automatically cut off the power.
（8）Dispensing EP (end of program)：Manually the earphone resonant cavity after dispensing, dispensing program knot are taken out from rubber gun locator 8
Beam.Dispensing again is needed, dispensing process can be automatically performed by repeating above-mentioned movement.
The utility model actively send glue when sending glue every time, receives glue in time, and rubber gun 7 is made to automatically move and playback, no
It will appear drop glue, wire drawing phenomenon, improve dispensing quality.
Claims (8)
1. a kind of dispenser, including rack and the Universal adjustable dispensing gun platform being arranged on the rack（5）With rubber gun locator
（8）, the Universal adjustable dispensing gun platform（5）On be provided with rubber gun（7）；
It is characterized in that：
The rubber gun（7）Including dispensing gun carriage（32）And cylinder（30）, the cylinder（30）Across rubber gun bracket（32）
And with dispensing gun carriage（32）It is fixedly linked, the cylinder（30）Including cylinder body and piston rod（33）, the piston rod（33）'s
One end protrudes into cylinder body and passes through piston（41）With cylinder（30）It is movably connected, passes through dispensing pipette tips on the other end（35）Connection is a little
Needle head（34）, the dispensing needle head（34）It is directed toward rubber gun locator（8）Setting；
The piston（41）Cylinder body is divided into two chambers, is provided with piston rod（33）Chamber be rod chamber, another chamber is
Rodless cavity, rod chamber pass through third tracheae（13）It is connected with the second appendix（16）, rodless cavity pass through the second tracheae（14）With institute
State the second appendix（16）It is connected, second appendix（16）Pass through air inlet pipe（19）It is connected with air compressor；
The dispensing pipette tips（35）Pass through glue feeding tube（6）It is connected with glue tank（2）, glue tank（2）Pass through the first tracheae（4）With
One appendix（1）It is connected, the first appendix（1）With air inlet pipe（19）It is connected；
First tracheae（4）On be provided with the first self-priming air-stopping valve（3）, the second tracheae（14）On to be provided with second self-priming
Air-stopping valve（39）, third tracheae（13）On be provided with the self-priming air-stopping valve of third（37）；
First tracheae（4）, the second tracheae（14）And third tracheae（13）On be provided with a control switch, the control is opened
Guan Jun is connected with an automatic control system；
It further include a motor（12）, the motor（12）On be connected with the first belt pulley（11）, rubber gun locator（8）Upper connection
There is the second belt pulley（9）, first belt pulley（11）With the second belt pulley（9）Pass through belt（10）It is connected.
2. a kind of dispenser as described in claim 1, it is characterised in that：The control switch includes the first solenoid valve（15-1）,
Second solenoid valve（15-2）And third solenoid valve（15-3）, first solenoid valve（15-1）It is arranged in the first tracheae（4）On, the
Two solenoid valves（15-2）It is arranged in the second tracheae（14）On, third solenoid valve（15-3）It is arranged in third tracheae（13）On.
3. a kind of dispenser as claimed in claim 2, it is characterised in that：The automatic control system includes power module and control
Device（18）, the power module pass through touching switch and controller（18）It is connected, the controller（18）Respectively with the first electromagnetism
Valve（15-1）, second solenoid valve（15-2）And third solenoid valve（15-3）It is connected；The controller（18）On be also connected with one electricity
Machine（12）Drive module, the motor（12）Drive module and motor（12）It is connected.
4. a kind of dispenser as claimed in claim 3, it is characterised in that：It further include two supporting sliders（31）, two supports cunnings
Bar（31）It is symmetricly set on cylinder（30）Two sides, and two supporting sliders（31）Both pass through dispensing gun carriage（32）It is living to be connected with one
Stopper rod bracket（36）, the piston rod（33）Pass through piston rod bracket（36）With dispensing pipette tips（35）It is connected.
5. a kind of dispenser as claimed in claim 4, which is characterized in that the touching switch is foot-operated touching switch（17）.
6. a kind of dispenser as described in claim 1-5 any one, it is characterised in that：The first self-priming air-stopping valve（3）,
Second self-priming air-stopping valve（39）And the self-priming air-stopping valve of third（37）It include hollow valve body（23）And and valve body（23）Spiral shell
The connected valve deck of line（25）, the valve body（23）Interior sliding is provided with a rubber pad（24）, the rubber pad（24）Central axis
Line and valve body（23）Central axis on the same line, rubber pad（24）By valve body（23）And valve deck（25）The region in besieged city point
For two parts, a part is discharge chamber, and another part is inlet chamber, is provided with an exhaust outlet on the discharge chamber, on inlet chamber
It is provided with an air inlet（26）；
The valve body（23）On be also connected with a tubular ventilation core（22）, it is vented core（22）One end be located in discharge chamber, it is another
Valve body is stretched out at end（23）It is connected with a muffler（21）；
The rubber pad（24）An inner-convex pad is provided on towards the one side of discharge chamber（28）, the inner-convex pad（28）With exhaust core
（22）Match, works as rubber pad（24）Mobile, the inner-convex pad towards discharge chamber（28）It blocks in exhaust core（22）On；
The rubber pad（24）Circumferential direction on be evenly equipped with several and support convex pad（29）.
7. a kind of dispenser as claimed in claim 6, it is characterised in that：The first self-priming air-stopping valve（3）Gas outlet
（27）With glue tank（2）It is connected, air inlet（26）With the first tracheae（4）It is connected；The second self-priming air-stopping valve（39）Go out
Port（27）With cylinder（30）Rodless cavity be connected, air inlet（26）With the second tracheae（14）It is connected；The third is self-priming only
Air valve（37）Gas outlet（27）With cylinder（30）Rod chamber be connected, air inlet（26）With third tracheae（13）It is connected.
8. a kind of dispenser as claimed in claim 7, which is characterized in that first appendix（1）With the second appendix（16）
Oil water separator by being attached thereto respectively（20）With air inlet pipe（19）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421914.9U CN208161977U (en) | 2018-03-27 | 2018-03-27 | A kind of dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421914.9U CN208161977U (en) | 2018-03-27 | 2018-03-27 | A kind of dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161977U true CN208161977U (en) | 2018-11-30 |
Family
ID=64376073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820421914.9U Withdrawn - After Issue CN208161977U (en) | 2018-03-27 | 2018-03-27 | A kind of dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187975A (en) * | 2018-03-27 | 2018-06-22 | 汉中胜达电子科技有限公司 | A kind of dispenser |
-
2018
- 2018-03-27 CN CN201820421914.9U patent/CN208161977U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187975A (en) * | 2018-03-27 | 2018-06-22 | 汉中胜达电子科技有限公司 | A kind of dispenser |
| CN108187975B (en) * | 2018-03-27 | 2023-12-26 | 汉中胜达电子科技有限公司 | Dispensing machine |
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Granted publication date: 20181130 Effective date of abandoning: 20231226 |
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