CN107638994A - A kind of absorption type point gum machine and its method - Google Patents
A kind of absorption type point gum machine and its method Download PDFInfo
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- CN107638994A CN107638994A CN201711020700.7A CN201711020700A CN107638994A CN 107638994 A CN107638994 A CN 107638994A CN 201711020700 A CN201711020700 A CN 201711020700A CN 107638994 A CN107638994 A CN 107638994A
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Abstract
The invention discloses a kind of absorption type point gum machine and its method, including glue-dropping tool, base and the frame being arranged on above base, the travel mechanism of horizontal displacement is provided with the frame, the glue-dropping tool of upper and lower displacement is provided with the travel mechanism, pressure regulating device is provided with the travel mechanism, the pressure regulating device can make to produce pressure change inside pressure regulating device by the upper and lower displacement of glue-dropping tool；Rotated on the base and be provided with dispensing platform, 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 treats that the absorption of dispensing object is set through on dispensing platform and dispensing platform；The adsorbing mechanism treats dispensing object by pressure regulating device and is adsorbed or unclamped.The present invention provides a kind of absorption type point gum machine and its method, can effectively treat dispensing object and be adsorbed, simple in construction.
Description
Technical field
The invention belongs to spot gluing equipment field, more particularly to a kind of absorption type point gum machine and its method.
Background technology
Point gum machine is also known as glue spreader, adhesive dripping machine, adhesive supplier, glue pouring machine etc., and special convection body is controlled.And by fluid point
Drop, the automatic machinery coated on product surface or interiors of products, three-dimensional, four-dimensional path dispensing can be achieved, be 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 glue in Product Process, paint and other liquid
Point, note, painting, point drip to each product exact position.But fixed in dispensing and treat dispensing object or workpiece generally use depression bar
The mechanism of class fixes workpiece, because dynamics is difficult to control, when either the softer object of material carries out dispensing to thin-wall part, easily
Workpiece is deformed or is weighed wounded, cause larger defect, and the equipment of some absorption types is then complicated, cost is high.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provide a kind of absorption type point gum machine and its
Method, it can effectively treat dispensing object and be adsorbed, it is simple in construction.
Technical scheme：To achieve the above object, technical scheme is as follows：
A kind of absorption type point gum machine, including glue-dropping tool, base and the frame being arranged on above base, set in the frame
The travel mechanism of horizontal displacement is equipped with, is provided with the glue-dropping tool of upper and lower displacement in the travel mechanism, in the travel mechanism
Pressure regulating device is provided with, the pressure regulating device can make to produce pressure change inside pressure regulating device by the upper and lower displacement of glue-dropping tool
Change；Rotated on the base and be provided with dispensing platform, adsorbing mechanism, the adsorbing mechanism are provided with below the dispensing platform
Positioned 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
Put；The adsorbing mechanism treats dispensing object by pressure regulating device and is adsorbed or unclamped.
Further, the adsorbing mechanism includes first piston cylinder and first piston, and the first piston, which is slidably matched, to be set
Put in first piston cylinder, sucker is provided with 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 fixedly installed on
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, the bottom terminal ends close to the second piston cylinder set limited position mechanism, and 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 set
Put, 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 be spacing in the bottom of second piston cylinder by second piston.
Further, bottom is provided with pressure sensor in the cylinder of the second piston cylinder.
Further, the piston rod includes First piston bar and second piston bar, and the First piston bar is lived with second
Plug connection is set, and the second piston bar is flexible to be arranged in First piston bar, and the second piston bar passes through retaining mechanism
Set with the elastic regulation of First piston bar.
Further, the position-limit mechanism also includes supporting plate and micromachine, and the support plate level is fixedly installed on
On second piston cylinder, fixed plate is vertically arranged with the supporting plate, the spacer pin is located at one end on the outside of second piston cylinder
Micromachine is provided with, the spacer pin body of rod wears fixed plate, and the spacer pin is threadedly coupled with fixed plate.
Further, dividing plate is provided between sucker and the first piston cylinder, the dividing plate is fixedly installed on bottom
In seat, the sucker is connected by hard tube with first piston cylinder, and hard tube is located on dividing plate, and bullet is arranged with the hard tube
Spring, and the spring is arranged between sucker and dividing plate.
Further, the bottom of the dispensing platform offers annular groove, is along the circumferential direction offered in the annular groove some
Through the absorption gain of dispensing platform, the both sides of the absorption gain set slope transitions；The sucker is arranged on the suction
In attached gain, and the upper surface of the sucker is higher by dispensing platform upper surface.
A kind of method of absorption type point gum machine：To treat that object for dispensing glue is placed on dispensing platform, and it is described treat it is for dispensing glue
Object is covered on some suckers and is in close contact, and when glue-dropping tool is to bottom offset, drives piston rod to move down, and first is lived
Negative pressure state is pumped into plug tube and second piston cylinder, sucker is stablized absorption and treats dispensing object, when piston rod moves down into second
During the bottom of piston cylinder, pressure sensor is triggered, micromachine driving spacer pin is rotated, and the inside sports limiting of spacer pin second is lived
Plug, air pressure in cylinder is set to keep stable；Meanwhile the retaining mechanism on piston rod is opened, second piston bar is set to be lived relative to first
Stopper rod follows glue-dropping tool to carry out dispensing operation to bottom offset；After the completion of dispensing, glue-dropping tool moves up, and second piston bar jacks up the
One piston rod makes second piston be separated with pressure sensor, retaining mechanism locking second piston bar, while micromachine inverts, limit
Position pin is displaced outwardly releasing spacing, and second piston moves up, and makes pressure increase in second piston cylinder and first piston cylinder, and sucker unclamps
Dispensing object.
Beneficial effect：The present invention under glue-dropping tool while shifting movement by making to produce in second piston cylinder and first piston cylinder
Raw negative pressure, and sucker suction is treated dispensing object, prevent weighing wounded, scratch or deforming to object, while thin device structure.
Brief description of the drawings
Accompanying drawing 1 is overall structure diagram of the invention；
Accompanying drawing 2 is the pressure regulating device of the present invention and the overall structure and its sectional view of adsorbing mechanism；
Accompanying drawing 3 is the sectional view of the pressure regulating device of the present invention；
Accompanying drawing 4 is position-limit mechanism close-up schematic view of the invention；
Accompanying drawing 5 is retaining mechanism close-up schematic view of the invention；
Accompanying drawing 6 is the adsorbing mechanism of the present invention and the front view and its sectional view of dispensing platform；
Accompanying drawing 7 is dispensing mesa base structural representation of the invention.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 with shown in accompanying drawing 2, a kind of absorption type point gum machine, including glue-dropping tool 3, base 4 and be arranged on bottom
The frame 1 of the top of seat 4, the travel mechanism 2 of horizontal displacement is provided with the frame 1, be provided with the travel mechanism 2,
The glue-dropping tool 3 of bottom offset, pressure regulating device 5 is provided with the travel mechanism 2, the pressure regulating device 5 can pass through glue-dropping tool 3
Upper and lower displacement the inside of pressure regulating device 5 is produced pressure change；Rotated on the base 4 and be provided with dispensing platform 6, the point
The lower section of glue platform 6 is provided with adsorbing mechanism 7, and the adsorbing mechanism 7 is located inside base 4, and the absorption of the adsorbing mechanism 7
Hold through on dispensing platform 6 and dispensing platform 6 and treat that the absorption of dispensing object is set；Positioning is provided with the dispensing platform to treat a little
The structure of glue object, the adsorbing mechanism 7 treat dispensing object by pressure regulating device 5 and are adsorbed or unclamped.In thin-wall part or
When person is that the softer object of material carries out dispensing, workpiece is deformed or is weighed wounded, larger defect is caused, for example, to pcb board point
During glue, driven when can prevent the circuit on its plate or element from causing to damage by way of absorption, and be moved down by glue-dropping tool 3
The dynamic pressure change of pressure regulating device 5 is adsorbed adsorbing mechanism 7, glue-dropping tool, pressure regulating device and adsorbing mechanism is produced linkage,
And simplify overall structure.
As shown in accompanying drawing 2 and accompanying drawing 3, the adsorbing mechanism 7 includes first piston cylinder 11 and first piston 13, and 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 travel mechanism 2, the height of second piston cylinder can be adjusted according to the actual requirements, and described one end of piston rod 10 passes through second piston 15
It is slidably matched and is arranged in second piston cylinder 9, and the other end is fixedly installed on glue-dropping tool 3, the top of the second piston cylinder 9
Portion offers stomata, and the stomata is external to set tracheae 8；First piston cylinder 11 is connected with second piston cylinder 9 by tracheae 8 and set
Put.Drive piston rod movement is moved down by glue-dropping tool, glue-dropping tool is as driving part, using point gum machine in itself rationally
Mechanical structure, another increase driving part is reduced, 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, the bottom terminal ends close to the second piston cylinder 9 set limited position mechanism 21, the position restrainer
Structure 21 is fixedly installed on the outer wall of second piston cylinder 9, and the position-limit mechanism 21 includes spacer pin 210, and the spacer pin 210 is worn
The wall body of second piston cylinder 9 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 the wall body of two piston cylinder 9, the spacer pin 210 can be spacing in second piston cylinder 9 by second piston 15
Bottom.Bottom 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, the spacing second piston of position-limit mechanism driving spacer pin and piston rod, pressure in cylinder is set to keep stable, travel mechanism 2 can
Moved horizontally in frame to object dispensing or drop glue operation.
The position-limit mechanism 21 also includes supporting plate 213 and micromachine 212, the horizontal fixed setting of supporting plate 213
On second piston cylinder 9, fixed plate is vertically arranged with the supporting plate 213, the spacer pin 210 is located at second piston cylinder 9
The one end in outside is provided with micromachine 212, and the body of rod of spacer pin 210 wears fixed plate, set on the body of rod of spacer pin 210
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 supporting plate
On.
As shown in accompanying drawing 3 and accompanying drawing 5, the piston rod 10 includes First piston bar 101 and second piston bar 102, described
First piston bar 101 is connected 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 the elastic regulation 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 rotate and lock or unclamp First piston bar and second piston bar.When pressure passes
Sensor triggers simultaneously, and screw rod rotates, and First piston bar is unclamped with second piston bar, second piston bar can be with glue-dropping tool
Move, carry out the dispensing operation of diverse location.
As shown in accompanying drawing 6 and accompanying drawing 7, be provided with dividing plate 26 between the sucker 12 and first piston cylinder, it is described every
Plate 26 is fixedly installed in base, and the sucker 12 is connected by hard tube with first piston cylinder 11, and hard tube is located in dividing plate 26
On, spring 27 is arranged with the hard tube, and the spring 27 is arranged between sucker 12 and dividing plate 26.Treat that dispensing object is placed
It after on dispensing platform, according to different body forms, can push sucker and hard tube, make to treat that the big multiaspect of dispensing object is fitted in
On dispensing platform, fixation is supported.
The bottom of the dispensing platform 6 offers annular groove 28, and some run through along the circumferential direction is offered in the annular groove 28
The absorption gain 29 of dispensing platform 6, the both sides of the absorption gain 29 set slope transitions 30；The sucker 12 is arranged on institute
State in absorption gain 29, and the upper surface of the sucker 12 is higher by the upper surface of dispensing platform 6.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, rotate dispensing platform and dispensing is carried out to next object, improve operating efficiency, and transitional slope portion 30 is beneficial to rotating dispensing
The movement of sucker during platform, makes sucker slightly to move downward.
A kind of method of absorption type point gum machine：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 some suckers 12 and is in close contact, and when glue-dropping tool 3 is to bottom offset, drives piston rod 10 to move down, and will
Negative pressure state is pumped into first piston cylinder 11 and second piston cylinder 9, sucker is stablized 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, air pressure in cylinder is set to keep stable；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
Tool moves up, and second piston bar, which jacks up First piston bar, makes second piston be separated with pressure sensor, and retaining mechanism 20 locks the
Two piston rods, while micromachine inverts, spacer pin 210 are displaced outwardly releasing spacing, and second piston 15 moves up, and makes second piston
Pressure increase in cylinder 9 and first piston cylinder 11, sucker unclamp dispensing object.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
- A kind of 1. absorption type point gum machine, it is characterised in that：Including glue-dropping tool (3), base (4) and it is arranged on above base (4) Frame (1), the travel mechanism (2) of horizontal displacement is provided with the frame (1), be provided with the travel mechanism (2), The glue-dropping tool (3) of bottom offset, pressure regulating device (5) is provided with the travel mechanism (2), the pressure regulating device (5) can pass through The upper and lower displacement of glue-dropping tool (3) makes to produce pressure change inside pressure regulating device (5)；Rotate and set a little on the base (4) Glue platform (6), adsorbing mechanism (7) is provided with below the dispensing platform (6), and the adsorbing mechanism (7) is located in base (4) Portion, and the absorption end of the adsorbing mechanism (7) passes through dispensing platform (6) with treating that the absorption of dispensing object is set on dispensing platform (6) Put；The adsorbing mechanism (7) treats dispensing object by pressure regulating device (5) and is adsorbed or unclamped.
- A kind of 2. absorption type point gum machine according to claim 1, it is characterised in that：The adsorbing mechanism (7) includes 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 with 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 second piston cylinder (9) threaded connection is set Put in travel 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 fixedly installed on glue-dropping tool (3), and stomata is offered at the top of the second piston cylinder (9), described Stomata is external to set tracheae (8)；First piston cylinder (11) connects setting by tracheae (8) with second piston cylinder (9).
- A kind of 3. absorption type point gum machine according to claim 2, it is characterised in that：Close to the second piston cylinder (9) Bottom terminal ends set limited position mechanism (21), and the position-limit mechanism (21) is fixedly installed 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, described spacing 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 be spacing in the bottom of second piston cylinder (9) by second piston (15).
- A kind of 4. absorption type point gum machine according to claim 3, it is characterised in that：In the cylinder of the second piston cylinder (9) Bottom is provided with pressure sensor (19).
- A kind of 5. absorption type point gum machine according to claim 3, it is characterised in that：The piston rod (10) includes first and lived Stopper rod (101) and second piston bar (102), the First piston bar (101) are connected setting with second piston (15), and described second Piston rod (102) is flexible to be arranged in First piston bar (101), and the second piston bar (102) passes through retaining mechanism (20) Set with the elastic regulation of First piston bar (101).
- A kind of 6. absorption type point gum machine according to claim 3, it is characterised in that：The position-limit mechanism (21) also includes branch Fagging (213) and micromachine (212), supporting plate (213) level are fixedly installed on second piston cylinder (9), the branch Fixed plate is vertically arranged with fagging (213), one end that the spacer pin (210) is located on the outside of second piston cylinder (9) is provided with Micromachine (212), spacer pin (210) body of rod wears fixed plate, and the spacer pin (210) connects with fixed plate screw thread Connect.
- A kind of 7. absorption type point gum machine according to claim 2, it is characterised in that：The sucker (12) and first piston cylinder Between be provided with dividing plate (26), the dividing plate (26) is fixedly installed in base, and the sucker (12) passes through hard tube and One piston cylinder (11) is connected, and hard tube is located on dividing plate (26), and spring (27), and the spring are arranged with the hard tube (27) it is arranged between sucker (12) and dividing plate (26).
- A kind of 8. absorption type point gum machine according to claim 2, it is characterised in that：Open the bottom of the dispensing platform (6) Provided with annular groove (28), some absorption gains (29) through dispensing platform (6) are along the circumferential direction offered in the annular groove (28), The both sides of the absorption gain (29) set slope transitions (30)；The sucker (12) is arranged on the absorption gain (29) It is interior, and the upper surface of the sucker (12) is higher by dispensing platform (6) upper surface.
- A kind of 9. method of absorption type point gum machine, it is characterised in that：It will treat that object for dispensing glue is placed on dispensing platform (6), and It is described to treat that object for dispensing glue is covered on some suckers (12) and is in close contact, when glue-dropping tool (3) is to bottom offset, drives and live Stopper rod (10) moves down, and will be pumped into negative pressure state in first piston cylinder (11) and second piston cylinder (9), sucker is stablized and adsorbs Dispensing object is treated, when piston rod (10) moves down into the bottom of second piston cylinder (9), triggers pressure sensor (19), micro electric Machine (21) driving spacer pin (210) rotates, the inside sports limiting second piston (15) of spacer pin, air pressure in cylinder is kept stable； Meanwhile the retaining mechanism (20) on piston rod (10) is opened, and makes second piston bar relative to First piston bar dispensing can be followed to control Have to bottom offset and carry out dispensing operation；After the completion of dispensing, glue-dropping tool moves up, and second piston bar, which jacks up First piston bar, makes second Piston separates with pressure sensor, retaining mechanism (20) locking second piston bar, while micromachine inverts, spacer pin (210) It is displaced outwardly releasing spacing, second piston (15) moves up, and makes second piston cylinder (9) and the interior pressure increase of first piston cylinder (11), Sucker unclamps dispensing object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020700.7A CN107638994A (en) | 2017-10-26 | 2017-10-26 | A kind of absorption type point gum machine and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020700.7A CN107638994A (en) | 2017-10-26 | 2017-10-26 | A kind of absorption type point gum machine and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107638994A true CN107638994A (en) | 2018-01-30 |
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ID=61123388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711020700.7A Withdrawn CN107638994A (en) | 2017-10-26 | 2017-10-26 | A kind of absorption type point gum machine and its method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107638994A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127260A (en) * | 2018-08-24 | 2019-01-04 | 叶施施 | A kind of accounting glue stations and application method rolling interval gluing |
| CN111068981A (en) * | 2019-12-30 | 2020-04-28 | 深圳市世宗自动化设备有限公司 | Dispensing jig, rotary jig platform and dispensing equipment |
| CN111453416A (en) * | 2020-04-03 | 2020-07-28 | 上海世禹精密机械有限公司 | Chip pick-up head |
| CN114713443A (en) * | 2022-05-18 | 2022-07-08 | 滨州学院 | Surface treatment device for snowboard maintenance |
-
2017
- 2017-10-26 CN CN201711020700.7A patent/CN107638994A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127260A (en) * | 2018-08-24 | 2019-01-04 | 叶施施 | A kind of accounting glue stations and application method rolling interval gluing |
| CN109127260B (en) * | 2018-08-24 | 2021-01-08 | 叶施施 | Rolling interval gluing device for accountants and using method |
| CN111068981A (en) * | 2019-12-30 | 2020-04-28 | 深圳市世宗自动化设备有限公司 | Dispensing jig, rotary jig platform and dispensing equipment |
| CN111068981B (en) * | 2019-12-30 | 2024-05-28 | 深圳市世宗自动化设备有限公司 | Dispensing jig, rotary jig platform and dispensing equipment |
| CN111453416A (en) * | 2020-04-03 | 2020-07-28 | 上海世禹精密机械有限公司 | Chip pick-up head |
| CN111453416B (en) * | 2020-04-03 | 2022-06-07 | 上海世禹精密机械有限公司 | Chip pick-up head |
| CN114713443A (en) * | 2022-05-18 | 2022-07-08 | 滨州学院 | Surface treatment device for snowboard maintenance |
| CN114713443B (en) * | 2022-05-18 | 2023-09-08 | 滨州学院 | Surface treatment device for skis maintenance |
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Application publication date: 20180130 |
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