CN214487617U - Polar coordinate dispensing device - Google Patents
Polar coordinate dispensing device Download PDFInfo
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- CN214487617U CN214487617U CN202120306352.5U CN202120306352U CN214487617U CN 214487617 U CN214487617 U CN 214487617U CN 202120306352 U CN202120306352 U CN 202120306352U CN 214487617 U CN214487617 U CN 214487617U
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- glue
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- dispensing
- fixed
- constant temperature
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Abstract
The utility model discloses a polar coordinate dispensing device, which comprises a fixing unit, wherein a substrate is fixed on the fixing unit in an adsorption manner, a dispensing unit is fixedly assembled on the movable part of the fixing unit, the output end of the dispensing unit is positioned above the circle center of the substrate, and a colloid constant temperature unit matched with the dispensing unit for use is arranged outside the fixing unit; the scheme adopts the matching use of the fixing unit and the dispensing unit, can determine the dispensing position, ensures the accuracy of the dispensing position, avoids manual operation to ensure the cleanliness of a colloid, and ensures that the dispensing amount is accurate and uniform through electric driving dispensing; the scheme adopts colloid constant temperature unit to carry out the constant temperature protection to the glue solution, guarantees the good mobility of colloid, guarantees that the texture of colloid is even.
Description
Technical Field
The utility model relates to a nanometer impression technical field specifically is a polar coordinate point mucilage binding is put.
Background
The glue homogenizing machine is a device which drips various glue solutions on a substrate rotating at a high speed, the glue solutions dripped on the substrate are uniformly coated on the substrate by utilizing centrifugal force, when glue dripping and impressing are carried out, if the dripped glue is not positioned in the center of the substrate, the problems that glue overflows from one side, even the glue cannot be coated on the whole substrate surface and the like easily occur in the impressing process; such problems also occur during the embossing process;
the existing glue dispensing device can not ensure that the dripped glue falls on the central position of the substrate when dripping glue and impressing each time; simultaneously current some mucilage binding is absorbed in equipment stability, has the shortcoming in the aspect of the functionality, and the glue solution of usefulness of gluing needs to keep mobility to guarantee that the texture is even, in order to solve above-mentioned problem, we have provided a polar coordinate point mucilage binding and have put forward.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polar coordinate dispensing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polar coordinate dispensing device, includes fixed unit, fixed unit's last absorption is fixed with the substrate, fixed being equipped with on fixed unit's the movable part and gluing the unit, and the output that glues the unit is located the centre of a circle top of substrate, the fixed unit outside is equipped with glues the colloid constant temperature unit that the unit cooperation was used with gluing.
Preferably, the fixed unit includes vacuum chuck, and the substrate adsorbs to be fixed in on the vacuum chuck, the vacuum chuck lateral wall is provided with the motor, be connected with the turning block on the output of motor, with the turning block rotates and is connected with the bracing piece, the slide rail has vertically been seted up to the bracing piece antetheca, it has sharp module to slide in the slide rail, the fixed unit of gluing that is equipped with of sharp module lateral wall.
Preferably, the glue dispensing unit comprises a horizontal support frame fixedly assembled on the right side wall of the linear module, a glue barrel is fixedly connected to the horizontal support frame in a clamped mode, a glue plug is inserted into the left end of the glue barrel in a sliding mode, a glue head is fixedly communicated with the right side of the glue barrel, a glue dispensing needle nozzle is sleeved at the right end of the glue head, a filter is arranged on the glue dispensing needle nozzle, a glue dispensing driving piece is fixedly assembled on the left side of the upper surface of the horizontal support frame, and the right end of the glue dispensing driving piece abuts against the left side wall of the glue plug.
Preferably, the dispensing driving part comprises a driving motor fixedly assembled on the left side of the upper surface of the horizontal support frame, a screw is fixedly connected to the right output end of the driving motor, a moving block is screwed on the outer wall of the screw, an L-shaped glue pushing rod is fixedly assembled at the upper end of the moving block, a limiting plate is fixedly assembled in the middle of the upper surface of the horizontal support frame, a top block penetrates through the limiting plate and is fixedly assembled at the right end of the L-shaped glue pushing rod, and the top block abuts against the glue plug.
Preferably, the colloid constant temperature unit includes the control by temperature change water tank, the fixed intercommunication in control by temperature change water tank upper end has circulating pipe, the last fixed intercommunication of circulating pipe has circulating water pump, the constant temperature sleeve has been cup jointed in the packing element outside, and constant temperature sleeve and the fixed intercommunication of circulating pipe.
Compared with the prior art, this scheme has designed a polar coordinate point mucilage binding and has following beneficial effect:
(1) the scheme adopts fixed unit and the cooperation of gluing the unit and uses, can confirm to glue the position, guarantees the accuracy nature of gluing the position, avoids manual operation to guarantee the cleanliness factor of colloid, and it is accurate even to glue the volume through electric drive point messenger's point.
(2) The scheme adopts colloid constant temperature unit to carry out the constant temperature protection to the glue solution, guarantees the good mobility of colloid, guarantees that the texture of colloid is even.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the dispensing unit of the present invention.
In the figure: the glue dispensing device comprises a fixing unit 1, a vacuum sucker 11, a motor 12, a rotating block 13, a supporting rod 14, a sliding rail 15, a linear module 16, a glue dispensing unit 2, a horizontal supporting frame 21, a glue barrel 22, a glue plug 23, a glue head 24, a filter 25, a glue dispensing needle nozzle 26, a glue dispensing driving piece 27, a driving motor 271, a screw 272, a moving block 273, a glue pushing rod 274L, a limiting block 275, a top block 276, a substrate 3, a glue constant-temperature unit 4, a temperature control water tank 41, a circulating water pump 42, a circulating water pipe 43 and a constant-temperature sleeve 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a polar coordinate dispensing device, includes fixed unit 1, fixed unit 1's last absorption is fixed with substrate 3, and fixed unit 2 is glued to fixed being equipped with on the movable part of fixed unit 1, and the output of gluing unit 2 is located the centre of a circle top of substrate 3, and fixed unit 1 outside is equipped with and glues the colloid constant temperature unit 4 that unit 2 cooperateed and use.
Adopt fixed unit 1 and the cooperation of dispensing unit 2 to use, can confirm the point and glue the position, guarantee the accuracy nature of point position, avoid manual operation to guarantee the cleanliness factor of colloid, glue through electric drive and make the point volume of gluing accurate even.
Fixed unit 1 includes vacuum chuck 11, and on substrate 3 adsorbs and is fixed in vacuum chuck 11, vacuum chuck 11 lateral wall is provided with motor 12, be connected with turning block 13 on the output of motor 12, with turning block 13 rotates and is connected with bracing piece 14, and slide rail 15 has vertically been seted up to the bracing piece 14 antetheca, and it has sharp module 16 to slide in slide rail 15, and the fixed unit 2 that glues that is equipped with of sharp module 16 lateral wall.
In this embodiment, the motor 12 is a servo motor, the vacuum chuck 11 is driven to rotate by the motor 12, the linear module 16 and the motor 12 are respectively connected with an external power supply, and the on-off of the circuit is controlled by a switch, so that the linear module 16 slides up and down in the slide rail 15 to drive the dispensing unit 2 to lift.
The glue dispensing unit 2 comprises a horizontal support frame 21 fixedly assembled on the right side wall of the linear module 16, a glue barrel 22 is fixedly clamped on the horizontal support frame 21, a glue plug 23 is inserted into the left end of the glue barrel 22 in a sliding mode, a glue head 24 is fixedly communicated with the right side of the glue barrel 22, a glue dispensing needle nozzle 26 is sleeved at the right end of the glue head 24, a filter 25 is arranged on the glue dispensing needle nozzle 26, a glue dispensing driving piece 27 is fixedly assembled on the left side of the upper surface of the horizontal support frame 21, and the right end of the glue dispensing driving piece 27 abuts against the left side wall of the glue plug 23.
The glue dispensing driving piece 27 drives the rubber plug 23 to push the glue to move, the glue flows out from the glue dispensing needle nozzle 26, the flowing glue is filtered through the filter 25, and the filter 25 is a mesh filter membrane made of PTFE.
The dispensing driving piece 27 comprises a driving motor 271 fixedly assembled on the left side of the upper surface of the horizontal support frame 21, a screw 272 is fixedly connected to the right output end of the driving motor 271, a moving block 273 is screwed on the outer wall of the screw 272, an L-shaped glue pushing rod 274 is fixedly assembled on the upper end of the moving block 273, a limiting plate 275 is fixedly assembled in the middle of the upper surface of the horizontal support frame 21, a top block 276 penetrates through the limiting plate 275 at the right end of the L-shaped glue pushing rod 274 and is fixedly assembled, and the top block 276 abuts against the rubber plug 23.
In this embodiment, the driving motor 271 is a speed reduction motor, the driving motor 271 is used to drive the screw 272 to rotate, according to the screw principle, the moving block 272 drives the L-shaped rubber pushing rod 274 to move along the screw 272, and the pushing block 276 is used to push the rubber plug 23 to move.
Colloid constant temperature unit 4 includes control by temperature change water tank 41, and the fixed intercommunication in control by temperature change water tank 41 upper end has circulating pipe 43, and the fixed intercommunication has circulating water pump 42 on circulating pipe 43, and constant temperature sleeve 44 has been cup jointed in the packing element 22 outside, and constant temperature sleeve 44 and circulating pipe 43 fixed intercommunication.
The temperature control water tank 41 is internally provided with warm water, the temperature control water tank 41 is the prior art, the water temperature of the internal water can be controlled, the circulating water pump 42 and the temperature control water tank 41 are respectively connected with an external power supply, the on-off of a circuit at the position is controlled by a switch, the warm water is supplied into the constant temperature sleeve 44 by the circulating water tank 42, the glue in the glue cylinder 22 is subjected to constant temperature protection, the good flowability of the glue is ensured, and the uniformity of the texture of the glue is ensured.
The operation process is as follows:
s1: plugging a rubber head 24 at one end of a rubber cylinder 22 by using a plug, introducing rubber into the other end of the rubber cylinder 22, plugging a rubber plug 23 into the rubber cylinder 22, detaching the plug on the rubber head 24, and screwing a dispensing needle nozzle 26 with a filter 25;
s2: each unit of the glue dispensing device returns to the original position;
s3: the mounted rubber cylinder 22 is mounted in a thermostatic sleeve 44, a thermostatic unit 4 starts to work, a temperature control water tank 41 heats circulating water to a certain temperature, a circulating water pump 42 pushes the circulating water to circulate in the thermostatic sleeve 44 and a circulating water pipe 43, and the colloid in the rubber cylinder 22 is kept at a constant temperature;
s4: installing the rubber cylinder 22 sleeved with the constant temperature sleeve 44 on the horizontal support frame 21;
s5: after the glue reaches the set temperature, the driving motor 271 drives the screw 272 to rotate, so that the moving block 273 moves and the L-shaped glue pushing rod 274 moves, the L-shaped glue pushing rod 274 pushes the top block 276 to extrude the rubber plug 23, the glue is pushed to flow out of the glue dispensing needle nozzle 26, and the position is recorded as a zero point;
s6: after the preparation work is finished, the dispensing action is started;
the motor 12 drives the vacuum chuck 11 to rotate slightly, the center of the substrate 3 is adjusted to correspond to the dispensing needle nozzle 26, and the linear module 16 drives the dispensing unit 2 to descend on the front wall of the supporting rod 14, so that the dispensing needle nozzle 26 is positioned above the center of the substrate;
the driving motor 271 drives the screw 272 to rotate, so that the moving block 273 moves and the L-shaped glue pushing rod 274 moves, the L-shaped glue pushing rod 274 pushes the top block 276 to extrude the glue plug 23, and the glue is pushed to flow out from the glue dispensing needle nozzle 26 and is dispensed at the center of the substrate 3;
s7: after dispensing, the next step of spin coating or dispensing and stamping can be carried out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a polar coordinate dispensing device which characterized in that: including fixed unit (1), the last absorption of fixed unit (1) is fixed with substrate (3), fixed being equipped with on the movable part of fixed unit (1) and gluing unit (2), and the output that glues unit (2) is located the centre of a circle top of substrate (3), fixed unit (1) outside is equipped with glues colloid constant temperature unit (4) that unit (2) cooperation was used with gluing.
2. The polar dispensing device of claim 1, wherein: fixed unit (1) includes vacuum chuck (11), and substrate (3) adsorb to be fixed in on vacuum chuck (11), vacuum chuck (11) lateral wall is provided with motor (12), be connected with turning block (13) on the output of motor (12), with turning block (13) rotate and are connected with bracing piece (14), slide rail (15) have vertically been seted up to bracing piece (14) antetheca, it has sharp module (16) to slide in slide rail (15), sharp module (16) lateral wall fixed assembly has some glue unit (2).
3. The polar dispensing device of claim 2, wherein: the glue dispensing unit (2) comprises a horizontal support frame (21) fixedly assembled on the right side wall of the straight line module (16), a glue barrel (22) is fixedly connected to the horizontal support frame (21) in a clamped mode, a glue plug (23) is inserted into the left end of the glue barrel (22) in a sliding mode, a glue head (24) is fixedly communicated with the right side of the glue barrel (22), a glue dispensing needle nozzle (26) is sleeved at the right end of the glue head (24), a filter (25) is arranged on the glue dispensing needle nozzle (26), a glue dispensing driving piece (27) is fixedly assembled on the left side of the upper surface of the horizontal support frame (21), and the right end of the glue dispensing driving piece (27) is abutted to the left side wall of the glue plug (23).
4. A polar dispensing device according to claim 3, characterized in that: the dispensing driving piece (27) comprises a driving motor (271) fixedly assembled on the left side of the upper surface of a horizontal support frame (21), a screw (272) is fixedly connected to the right output end of the driving motor (271), a moving block (273) is connected to the outer wall of the screw (272), an L-shaped glue pushing rod (274) is fixedly assembled at the upper end of the moving block (273), a limiting plate (275) is fixedly assembled in the middle of the upper surface of the horizontal support frame (21), the right end of the L-shaped glue pushing rod (274) penetrates through the limiting plate (275) and is fixedly assembled with an ejector block (276), and the ejector block (276) is abutted against a rubber plug (23).
5. A polar dispensing device according to claim 3, characterized in that: colloid constant temperature unit (4) are including control by temperature change water tank (41), the fixed intercommunication in control by temperature change water tank (41) upper end has circulating water pipe (43), the fixed intercommunication has circulating water pump (42) on circulating water pipe (43), constant temperature sleeve (44) have been cup jointed in packing element (22) outside, and constant temperature sleeve (44) and circulating water pipe (43) fixed intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306352.5U CN214487617U (en) | 2021-02-03 | 2021-02-03 | Polar coordinate dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306352.5U CN214487617U (en) | 2021-02-03 | 2021-02-03 | Polar coordinate dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214487617U true CN214487617U (en) | 2021-10-26 |
Family
ID=78218300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120306352.5U Active CN214487617U (en) | 2021-02-03 | 2021-02-03 | Polar coordinate dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214487617U (en) |
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2021
- 2021-02-03 CN CN202120306352.5U patent/CN214487617U/en active Active
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