CN202667087U - High-precision LED (Light Emitting Diode) adhesive dispenser - Google Patents
High-precision LED (Light Emitting Diode) adhesive dispenser Download PDFInfo
- Publication number
- CN202667087U CN202667087U CN 201220296507 CN201220296507U CN202667087U CN 202667087 U CN202667087 U CN 202667087U CN 201220296507 CN201220296507 CN 201220296507 CN 201220296507 U CN201220296507 U CN 201220296507U CN 202667087 U CN202667087 U CN 202667087U
- Authority
- CN
- China
- Prior art keywords
- valve body
- injection rod
- spool
- adhesive
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model in particular relates to a high-precision LED (Light Emitting Diode) adhesive dispenser, which relates to the field of LED adhesive dispensing and packaging; the high-precision LED adhesive dispenser comprises an adhesive dispensing valve body and a main body mechanism, wherein the adhesive dispensing valve body comprises an injection rod, a sealing device, a valve body, a valve core, a needle mouth, a connecting block, an adhesive tube and a liquid discharging joint module; the main body mechanism comprises a substrate, a cylinder, a motor, a slide block, a synchronous belt wheel and a synchronous belt; and the main body mechanism is provided with a slide rail. The high-precision LED adhesive dispenser provided by the utility model has a simple structure; meanwhile, as adhesives are discharged by the injection rod and the injection rod is driven by a stepping motor, a requirement of adhesive bodies with various concentrations can be satisfied, high-precision adhesive discharging can be achieved, manufacturing process requirements of LED are satisfied and convenience for detaching and washing is achieved.
Description
Technical field
The utility model belongs to LED point rubber seal dress field, is specifically related to a kind of high accuracy LED point gum machine.
Background technology
Rise along with China LED industry, the LED industry is increasing to the demand of LED encapsulation point gum machine, and precision prescribed is also more and more higher, control accuracy reaches ten thousand/milliliter, and traditional pneumatic point gum machine is subject to the impact of the factors such as air pressure and the variation of colloid viscosity, can't satisfy above-mentioned precision, and disassembly, cleaning are also inconvenient at all.
The utility model content
The purpose of this utility model provides a kind of glue dispenser with high precision, and compact conformation has high and disassembly, cleaning of precision convenient, can satisfy the requirement of various concentration colloid.
For realizing above-mentioned utility model purpose, the technical scheme that the utility model adopts is: a kind of high accuracy LED point gum machine comprises: glue dispensing valve body and main body mechanism.Described glue dispensing valve body comprises injection rod, sealing device, valve body, spool, pin mouth, contiguous block, sebific duct and draining connector assembly.Described main body mechanism comprises substrate, cylinder, motor, slide block, synchronous pulley and Timing Belt, and main body mechanism is provided with slideway.Described cylinder, motor, contiguous block, valve body, spool are installed on the substrate from top to bottom successively, and spool is in valve body.Inboard at substrate, laterally zygomorphic two synchronous pulleys are installed, be connected with Timing Belt in the middle of the synchronous pulley, the synchronous pulley that is positioned at the top is connected with cylinder, and the synchronous pulley that is positioned at the below is connected with spool.Injection rod is connected with slide block and drives the inlet-outlet valve body that moves up and down by motor, the bar head process of injection rod goes out outside slideway, the slideway upper end is provided with sealing device, the slideway of injection rod downside forms the valve pocket of sealing, valve pocket communicates with contiguous block, contiguous block is connected with sebific duct, and valve body lower end connects the draining connector assembly that communicates with the pin mouth.
As preferably, described motor is stepper motor.
As preferably, described cylinder is rotary cylinder.
As preferably, described spool connected sum cuts off and is driven by Timing Belt by rotary cylinder.
The beneficial effects of the utility model are: the utility model is simple in structure, adopts simultaneously the injection rod mode to tell glue, and injection rod is driven by stepper motor, can satisfy the requirement of various concentration colloid, can realize that high accuracy tells glue, meet simultaneously the manufacturing technique requirent of LED, be convenient to dismounting and clean.
Description of drawings
Fig. 1 is a kind of structural representation of high-precision point gum machine;
Fig. 2 is the left view of Fig. 1;
The right view of Fig. 1 during Fig. 3;
Among the figure: 1, substrate; 2, rotary cylinder; 3, stepper motor; 4, slide block; 5, injection rod; 6, sealing device; 7, valve body; 8, spool; 9, synchronous pulley; 10, Timing Belt; 11, pin mouth; 12, contiguous block; 13, sebific duct; 14, draining connector assembly.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of rotary cylinder 2 of high accuracy LED point gum machine, stepper motor 3, contiguous block 4, valve body 7, spool 8 are installed on the substrate 1 from top to bottom successively, and spool 8 is in valve body 7.In substrate 1 inboard, laterally zygomorphic two synchronous pulleys 9 are installed, be connected with Timing Belt 10 in the middle of the synchronous pulley 9, the synchronous pulley 9 that is positioned at the top is connected with rotary cylinder 2, and the synchronous pulley 9 that is positioned at the below is connected with spool 8.Injection rod 5 is connected with slide block 4 and drives the inlet-outlet valve body 7 that moves up and down by stepper motor 3, the bar head process of injection rod 5 goes out outside slideway, the slideway upper end is provided with sealing device 6, the slideway of injection rod 5 downsides forms the valve pocket of sealing, valve pocket communicates with contiguous block 12, contiguous block 12 is connected with sebific duct 13, and valve body 7 lower ends connect the draining connector assembly 14 that communicates with pin mouth 11.
When using the utility model point gum machine, spool 8 is rotated and so that valve pocket and draining connector assembly 14 the two be in dissengaged positions, then move on the injection rod 5 colloid that is stored in the sebific duct 13 is sucked in the valve pocket, make this moment spool 8 Rotation With Changing to so that valve pocket and draining connector assembly 14 the two be in connected state, driving injection rod 5 by stepper motor 3 again presses down, colloid is spued by the pin mouth 11 that links to each other with draining connector assembly 14, after colloid spues and finishes, spool 8 again Rotation With Changing to, at this moment valve pocket and sebific duct 13 communicate, injection rod 5 returns suck colloid in the valve pocket again, to finish the one-off circulation.The wherein commutation of spool 8 is that rotary cylinder 2 passes through belt drives, thereby realizes the round switching of spool 8.
Above described be specific embodiment of the utility model and the know-why used; if comply with the change that conception of the present utility model is done; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, must belong to protection domain of the present utility model.
Claims (4)
1. a high accuracy LED point gum machine is characterized in that comprising: glue dispensing valve body and main body mechanism; Described glue dispensing valve body comprises injection rod (5), sealing device (6), valve body (7), spool (8), pin mouth (11), contiguous block (12), sebific duct (13) and draining connector assembly (14); Described main body mechanism comprises substrate (1), cylinder, motor, slide block (4), synchronous pulley (9) and Timing Belt (10), and main body mechanism is provided with slideway; Described cylinder, motor, contiguous block (12), valve body (7), spool (8) are installed on the substrate (1) from top to bottom successively, and spool (8) is in valve body (7); In substrate (1) inboard, laterally zygomorphic two synchronous pulleys (9) are installed, be connected with Timing Belt (10) in the middle of the synchronous pulley (9), the synchronous pulley (9) that is positioned at the top is connected with cylinder, and the synchronous pulley (9) that is positioned at the below is connected with spool (8); Injection rod (5) is connected with slide block (4) and drives the inlet-outlet valve body (7) that moves up and down by motor, the bar head process of injection rod (5) goes out outside slideway, the slideway upper end is provided with sealing device (6), the slideway of injection rod (5) downside forms the valve pocket of sealing, valve pocket communicates with contiguous block (12), contiguous block (12) is connected with sebific duct (13), and valve body (7) lower end connects the draining connector assembly (14) that communicates with pin mouth (11).
2. a kind of high accuracy LED point gum machine according to claim 1 is characterized in that described motor is stepper motor (3).
3. a kind of high accuracy LED point gum machine according to claim 1 is characterized in that described cylinder is rotary cylinder (1).
4. the described a kind of high accuracy LED point gum machine of arbitrary claim is characterized in that described spool (8) connected sum cuts off by rotary cylinder (1) by Timing Belt (10) driving according to claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296507 CN202667087U (en) | 2012-06-21 | 2012-06-21 | High-precision LED (Light Emitting Diode) adhesive dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296507 CN202667087U (en) | 2012-06-21 | 2012-06-21 | High-precision LED (Light Emitting Diode) adhesive dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667087U true CN202667087U (en) | 2013-01-16 |
Family
ID=47488020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296507 Expired - Fee Related CN202667087U (en) | 2012-06-21 | 2012-06-21 | High-precision LED (Light Emitting Diode) adhesive dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688834A (en) * | 2012-06-21 | 2012-09-26 | 杭州东旭自动化系统有限公司 | High-precision light-emitting diode (LED) dispenser |
| CN103990579A (en) * | 2014-05-08 | 2014-08-20 | 天津伍嘉联创科技发展有限公司 | Three-coordinate precision dispensing mechanism |
-
2012
- 2012-06-21 CN CN 201220296507 patent/CN202667087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688834A (en) * | 2012-06-21 | 2012-09-26 | 杭州东旭自动化系统有限公司 | High-precision light-emitting diode (LED) dispenser |
| CN103990579A (en) * | 2014-05-08 | 2014-08-20 | 天津伍嘉联创科技发展有限公司 | Three-coordinate precision dispensing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170621 |