CN207463570U - A kind of absorption type dispenser - Google Patents
A kind of absorption type dispenser Download PDFInfo
- Publication number
- CN207463570U CN207463570U CN201721392620.XU CN201721392620U CN207463570U CN 207463570 U CN207463570 U CN 207463570U CN 201721392620 U CN201721392620 U CN 201721392620U CN 207463570 U CN207463570 U CN 207463570U
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- China
- Prior art keywords
- piston
- piston cylinder
- glue
- dispensing
- regulating device
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Abstract
The utility model discloses a kind of absorption type dispensers, including glue-dropping tool, pedestal and the rack for the side of being set on the base, the mobile mechanism of horizontal displacement is provided in the rack, the glue-dropping tool of up and down displacement is provided in the mobile mechanism, pressure regulating device is provided in the mobile mechanism, the pressure regulating device can make to generate pressure change inside pressure regulating device by the up and down displacement of glue-dropping tool；Rotation is provided with dispensing platform on the pedestal, adsorbing mechanism is provided with below the dispensing platform, the adsorbing mechanism is located at chassis interior, and the absorption end of the adsorbing mechanism passes through dispensing platform with treating that the absorption of dispensing object is set on dispensing platform；The adsorbing mechanism treats dispensing object by pressure regulating device and is adsorbed or unclamped.The utility model provides a kind of absorption type dispenser, can effectively treat dispensing object and be adsorbed, simple in structure.
Description
Technical field
The utility model belongs to spot gluing equipment field, more particularly to a kind of absorption type dispenser.
Background technology
Dispenser is also known as glue spreader, adhesive dripping machine, adhesive supplier, glue pouring machine etc., and specially fluid is controlled.And by fluid point
Drop, the automatic machinery coated on product surface or interiors of products are, it can be achieved that 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 dispenser is mainly used for glue in Product Process, paint and other liquid
Point, note, painting, point drip to each product exact position.But it is fixed in dispensing and treats dispensing object or workpiece generally use compression bar
The mechanism of class fixes workpiece, since dynamics is difficult to control, when either the softer object of material carries out dispensing to thin-wall part, easily
Workpiece is made to deform or weigh wounded, causes larger defect, and the equipment of some absorption types is then complicated, it is of high cost.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provides a kind of absorption type dispenser,
Dispensing object can be effectively treated to be adsorbed, it is simple in structure.
Technical solution：To achieve the above object, the technical solution of the utility model is as follows：
A kind of absorption type dispenser including glue-dropping tool, pedestal and the rack for the side of being set on the base, is set in the rack
The mobile mechanism of horizontal displacement is equipped with, is provided with the glue-dropping tool of up and down displacement in the mobile mechanism, in the mobile mechanism
Pressure regulating device is provided with, the pressure regulating device can make to generate pressure change inside pressure regulating device by the up and down displacement of glue-dropping tool
Change；Rotation is provided with dispensing platform on the pedestal, and the upper surface of the dispensing platform is provided with location structure, and the dispensing is put down
Adsorbing mechanism is provided with below platform, the adsorbing mechanism is located at chassis interior, and the absorption end crossing point of the adsorbing mechanism
Glue platform on dispensing platform with treating that the absorption of dispensing object is set；The adsorbing mechanism by pressure regulating device treat dispensing object into
Row absorption is unclamped.
Further, the adsorbing mechanism includes first piston cylinder and first piston, and the first piston, which is slidably matched, to be set
It puts in first piston cylinder, sucker is provided at the top of the first piston cylinder, and the bottom of the first piston cylinder is provided with
Tracheae；
The pressure regulating device includes second piston cylinder and piston rod, and the second piston cylinder threaded connection is arranged on moving machine
On structure, described piston rod one end is slidably matched by second piston to be arranged in second piston cylinder, and the other end is fixed at
On glue-dropping tool, stomata, the external setting tracheae of stomata are offered at the top of the second piston cylinder；First piston cylinder passes through
Tracheae connects setting with second piston cylinder.
Further, close to the bottom terminal ends of second piston cylinder setting limited position mechanism, the position-limit mechanism is fixed
It is arranged on second piston drum outer wall, the position-limit mechanism includes spacer pin, and the spacer pin wears second piston barrel body and sets
It puts, the spacer pin and is provided with close perpendicular to the axis of second piston cylinder between the spacer pin and second piston barrel body
Seal ring, the spacer pin can limit second piston in the bottom end of second piston cylinder；Bottom end is set in the cylinder of the second piston cylinder
It is equipped with pressure sensor.
Further, the location structure includes the positioning groove for being opened in dispensing platform upper surface, the positioning groove
On offer several dowel holes, pluggable positioning pin is provided in the dowel hole.
Advantageous effect：The utility model is by making second piston cylinder and first piston cylinder while shifting movement under glue-dropping tool
Interior generation negative pressure, and sucker suction is made to treat dispensing object, prevent weighing wounded, scratch or deforming, while thin device to object
Structure.It will treat that object for dispensing glue is placed on dispensing platform, and described treat that object for dispensing glue covers on several suckers and close
Contact when glue-dropping tool is to bottom offset, drives piston rod to move down, and will be pumped into negative pressure in first piston cylinder and second piston cylinder
State makes sucker that can stablize absorption and treats dispensing object, when piston rod moves down into the bottom of second piston cylinder, triggers pressure sensing
Device, micromachine driving spacer pin rotation, the inside sports limiting second piston of spacer pin make air pressure in cylinder keep stablizing；Meanwhile
Retaining mechanism on piston rod is opened, and makes second piston bar that glue-dropping tool can be followed to carry out to bottom offset relative to First piston bar
Dispensing operates；After the completion of dispensing, glue-dropping tool moves up, and second piston bar, which jacks up First piston bar, makes second piston and pressure sensing
Device detaches, retaining mechanism locking second piston bar, while micromachine inverts, and spacer pin is displaced outwardly releasing limiting, and second lives
It moves beyond the Great Wall, increases pressure in second piston cylinder and first piston cylinder, sucker unclamps dispensing object.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the utility model；
Attached drawing 2 is the pressure regulating device of the utility model and the overall structure and its sectional view of adsorbing mechanism；
Sectional view of the attached drawing 3 for the pressure regulating device of the utility model；
Attached drawing 4 is the position-limit mechanism close-up schematic view of the utility model；
Attached drawing 5 is the retaining mechanism close-up schematic view of the utility model；
Attached drawing 6 is the adsorbing mechanism of the utility model and the front view and its sectional view of dispensing platform；
Attached drawing 7 is the dispensing mesa base structure diagram of the utility model；
Attached drawing 8 is the dispensing platform vertical view of the utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 with shown in attached drawing 2, a kind of absorption type dispenser including glue-dropping tool 3, pedestal 4 and is arranged on bottom
The rack 1 of 4 top of seat is provided with the mobile mechanism 2 of horizontal displacement in the rack 1, be provided in the mobile mechanism 2,
The glue-dropping tool 3 of bottom offset is provided with pressure regulating device 5 in the mobile mechanism 2, and the pressure regulating device 5 can pass through glue-dropping tool 3
Up and down displacement the inside of pressure regulating device 5 is made to generate pressure change；Rotation is provided with dispensing platform 6, the point on the pedestal 4
The upper surface of glue platform 6 is provided with location structure, is positioned for treating object for dispensing glue, the lower section of the dispensing platform 6
Adsorbing mechanism 7 is provided with, the adsorbing mechanism 7 is located inside pedestal 4, and the absorption end of the adsorbing mechanism 7 is put down across dispensing
Platform 6 on dispensing platform 6 with treating that the absorption of dispensing object is set；The knot that dispensing object is treated in positioning is provided on the dispensing platform
Structure, the adsorbing mechanism 7 treat dispensing object by pressure regulating device 5 and are adsorbed or unclamped.Thin-wall part either material compared with
When soft object carries out dispensing, workpiece is easily made to deform or weigh wounded, causes larger defect, for example, during to pcb board dispensing, passed through
The mode of absorption can prevent circuit on its plate or element from causing to damage, and while being moved down by glue-dropping tool 3 drives pressure regulator
5 pressure change of structure is adsorbed adsorbing mechanism 7, glue-dropping tool, pressure regulating device and adsorbing mechanism is made to generate linkage, and simplify whole
Body structure.
As shown in attached drawing 2 and attached drawing 3, the adsorbing mechanism 7 include first piston cylinder 11 and first piston 13, described first
Piston 13, which is slidably matched, to be arranged in first piston cylinder 11, and the top of the first piston cylinder 11 is provided with sucker 12, and described
The bottom of first piston cylinder 11 is provided with tracheae 8；
The pressure regulating device 5 includes second piston cylinder 9 and piston rod 10, and the threaded connection of second piston cylinder 9 is arranged on
In mobile mechanism 2, the height of second piston cylinder can be adjusted according to actual demand, described 10 one end of piston rod passes through second piston 15
It is slidably matched and is arranged in second piston cylinder 9, and the other end is fixed on glue-dropping tool 3, the top of the second piston cylinder 9
Portion offers stomata, the external setting tracheae 8 of stomata；First piston cylinder 11 is connected with second piston cylinder 9 by tracheae 8 and set
It puts.Drive piston rod movement is moved down by glue-dropping tool, glue-dropping tool is as driving part, using dispenser in itself rationally
Mechanical structure reduces another increase driving part, and the motion stabilization of the piston rod is controllable；First piston cylinder and second piston
It can also be connected in cylinder by oil pressure.
As shown in Figure 4, close to the bottom terminal ends of the second piston cylinder 9 setting limited position mechanism 21, the position restrainer
Structure 21 is fixed on 9 outer wall of second piston cylinder, and the position-limit mechanism 21 includes spacer pin 210, and the spacer pin 210 is worn
9 wall body of second piston cylinder is set, and the spacer pin 210 is perpendicular to the axis of second piston cylinder 9, and the spacer pin 210 and the
Sealing ring 214 is provided between two piston cylinders, 9 wall body, the spacer pin 210 can limit second piston 15 in second piston cylinder 9
Bottom end.Bottom end is provided with pressure sensor 19 in the cylinder of the second piston cylinder 9.When second piston 15 touches pressure sensing
During device 19, position-limit mechanism driving spacer pin limiting second piston and piston rod make pressure in cylinder keep stablizing, and mobile mechanism 2 can
It is moved horizontally in rack to object dispensing or drop glue operation.
The position-limit mechanism 21 further includes support plate 213 and micromachine 212, the horizontal fixed setting of support plate 213
On second piston cylinder 9, fixed plate is vertically arranged in the support plate 213, the spacer pin 210 is located at second piston cylinder 9
The one end in outside is provided with micromachine 212, and 210 body of rod of spacer pin wears fixed plate, set on 210 body of rod of spacer pin
Thread segment 211 is equipped with, and the spacer pin 210 is threadedly coupled with fixed plate.When micromachine 212 rotates, spacer pin passes through
Threads turn then makes spacer pin be moved into second piston cylinder 9 in fixed plate, while micromachine is slidably in support plate
On.
As shown in attached drawing 3 and attached drawing 5, the piston rod 10 includes First piston bar 101 and second piston bar 102, described
First piston bar 101 connect setting with second piston 15, and the second piston bar 102 is flexible to be arranged in First piston bar 101,
And the second piston bar 102 is set by elastic adjust of retaining mechanism 20 and First piston bar 101.The First piston bar
101 be the structure of bottom opening, and retaining mechanism 20 is arranged on the outer wall of First piston bar 101, and retaining mechanism includes micro electric
Machine 212 and screw rod, micromachine can drive screw rod to rotate and lock or unclamp First piston bar and second piston bar.When pressure passes
Sensor triggers simultaneously, and screw rod rotation makes First piston bar be unclamped with second piston bar, second piston bar can be under glue-dropping tool
It moves, carries out the dispensing operation of different location.
As shown in attached drawing 6 and attached drawing 7, be provided with partition board 26 between the sucker 12 and first piston cylinder, it is described every
Plate 26 is fixed in pedestal, and the sucker 12 is connect by hard tube with first piston cylinder 11, and hard tube is threaded through partition board 26
On, spring 27 is arranged on the hard tube, and the spring 27 is arranged between sucker 12 and partition board 26.Treat that dispensing object is placed
After on dispensing platform, according to different body forms, it can push sucker and hard tube, make to treat that the most face of dispensing object is fitted in
On dispensing platform, it is supported fixation.
The bottom of the dispensing platform 6 offers annular groove 28, and several run through along the circumferential direction is offered in the annular groove 28
The absorption gain 29 of dispensing platform 6, the both sides setting slope transitions 30 of the absorption gain 29；The sucker 12 is arranged on institute
It states in absorption gain 29, and the upper surface of the sucker 12 is higher by 6 upper surface of dispensing platform.The dispensing platform of rotating disc type can be simultaneously
Place it is multiple treat object for dispensing glue, while dispensing, positioning and clamping can be carried out to other objects, treat that an object dispensing is completed
Afterwards, rotation dispensing platform carries out dispensing to next object, improves working efficiency, and transitional slope portion 30 is conducive in rotation dispensing
The movement of sucker during platform, makes sucker that can slightly move downward.
As shown in Figure 8, the location structure includes the positioning groove 32 for being opened in 3 upper surface of dispensing platform, described fixed
Several dowel holes 31 are offered on the groove 32 of position, pluggable positioning pin is provided in the dowel hole 31.It can be by fixed
Position pin treats object surrounding for dispensing glue and is limited and positioned, and can avoid the damage to object.
A kind of method of absorption type dispenser：To treat that object for dispensing glue is placed on dispensing platform 6, and it is described treat it is for dispensing glue
Object is covered on several suckers 12 and is in close contact, and when glue-dropping tool 3 is to bottom offset, piston rod 10 is driven to move down, and will
Negative pressure state is pumped into first piston cylinder 11 and second piston cylinder 9, makes sucker that can stablize absorption and treats dispensing object, when piston rod 10
When moving down into the bottom of second piston cylinder 9, pressure sensor 19 is triggered, micromachine 21 drives spacer pin 210 to rotate, spacer pin
Inside sports limiting second piston 15 makes air pressure in cylinder keep stablizing；Meanwhile the retaining mechanism 20 on piston rod 10 is opened, and is made
Second piston bar can follow glue-dropping tool to carry out dispensing operation to bottom offset relative to First piston bar；After the completion of dispensing, dispensing
Jig moves up, and second piston bar, which jacks up First piston bar, makes second piston be detached with pressure sensor, and retaining mechanism 20 locks the
Two piston rods, while micromachine inverts, spacer pin 210 is displaced outwardly releasing limiting, and second piston 15 moves up, and makes second piston
Pressure increases in cylinder 9 and first piston cylinder 11, and sucker unclamps dispensing object.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of absorption type dispenser, it is characterised in that：Including glue-dropping tool (3), pedestal (4) and it is arranged on above pedestal (4)
Rack (1), the mobile mechanism (2) of horizontal displacement is provided on the rack (1), be provided on the mobile mechanism (2),
The glue-dropping tool (3) of bottom offset is provided with pressure regulating device (5) on the mobile mechanism (2), and the pressure regulating device (5) can pass through
The up and down displacement of glue-dropping tool (3) makes to generate pressure change inside pressure regulating device (5)；Rotation is set a little on the pedestal (4)
Glue platform (6), the upper surface of the dispensing platform (6) are provided with location structure, suction are provided with below the dispensing platform (6)
Random structure (7), the adsorbing mechanism (7) is internal positioned at pedestal (4), and the absorption end of the adsorbing mechanism (7) is put down across dispensing
Platform (6) on dispensing platform (6) with treating that the absorption of dispensing object is set；The adsorbing mechanism (7) is treated a little by pressure regulating device (5)
Glue object is adsorbed or is unclamped.
2. a kind of absorption type dispenser according to claim 1, it is characterised in that：The adsorbing mechanism (7) is including first
Piston cylinder (11) and first piston (13), the first piston (13), which is slidably matched, to be arranged in first piston cylinder (11), described
Sucker (12) is provided at the top of first piston cylinder (11), and the bottom of the first piston cylinder (11) is provided with tracheae (8)；
The pressure regulating device (5) includes second piston cylinder (9) and piston rod (10), and the second piston cylinder (9) is threadedly coupled and sets
It puts in mobile mechanism (2), described piston rod (10) one end is slidably matched by second piston (15) is arranged on second piston cylinder
(9) in, and the other end is fixed on glue-dropping tool (3), and stomata is offered at the top of the second piston cylinder (9), described
The external setting tracheae (8) of stomata；First piston cylinder (11) connects setting by tracheae (8) with second piston cylinder (9).
3. a kind of absorption type dispenser according to claim 2, it is characterised in that：Close to the second piston cylinder (9)
Bottom terminal ends setting limited position mechanism (21), the position-limit mechanism (21) is fixed on second piston cylinder (9) outer wall, described
Position-limit mechanism (21) includes spacer pin (210), and the spacer pin (210) wears the setting of second piston cylinder (9) wall body, the limiting
The axis of (210) perpendicular to second piston cylinder (9) is sold, and is set between the spacer pin (210) and second piston cylinder (9) wall body
There is sealing ring (214), the spacer pin (210) can limit second piston (15) in the bottom end of second piston cylinder (9)；Described
Bottom end is provided with pressure sensor (19) in the cylinder of two piston cylinders (9).
4. a kind of absorption type dispenser according to claim 1, it is characterised in that：The location structure includes being opened in a little
The positioning groove (32) of glue platform (6) upper surface offers several dowel holes (31) on the positioning groove (32), described fixed
Pluggable positioning pin is provided in position pin hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392620.XU CN207463570U (en) | 2017-10-26 | 2017-10-26 | A kind of absorption type dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392620.XU CN207463570U (en) | 2017-10-26 | 2017-10-26 | A kind of absorption type dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207463570U true CN207463570U (en) | 2018-06-08 |
Family
ID=62265007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392620.XU Expired - Fee Related CN207463570U (en) | 2017-10-26 | 2017-10-26 | A kind of absorption type dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207463570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475725A (en) * | 2022-09-02 | 2022-12-16 | 星源电子科技(深圳)有限公司 | LED dispensing system for miniLED surface light source |
-
2017
- 2017-10-26 CN CN201721392620.XU patent/CN207463570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475725A (en) * | 2022-09-02 | 2022-12-16 | 星源电子科技(深圳)有限公司 | LED dispensing system for miniLED surface light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |