CN201337973Y - Pneumatic multi-gun hot melt adhesive extruder - Google Patents
Pneumatic multi-gun hot melt adhesive extruder Download PDFInfo
- Publication number
- CN201337973Y CN201337973Y CNU2008202313477U CN200820231347U CN201337973Y CN 201337973 Y CN201337973 Y CN 201337973Y CN U2008202313477 U CNU2008202313477 U CN U2008202313477U CN 200820231347 U CN200820231347 U CN 200820231347U CN 201337973 Y CN201337973 Y CN 201337973Y
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- CN
- China
- Prior art keywords
- gear pump
- melt adhesive
- casing
- control panel
- housing
- 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 relates to a pneumatic multi-gun hot melt adhesive extruder for manufacturing hollow glass windows, which is an improvement of a hot melt adhesive extruder composed of a casing, a control panel, a controller, a blower, a gear pump, a speed reduction motor, a melt adhesive tank and an adhesive delivering pipe, wherein the control panel is arranged on the outer wall of the casing, the controller connected with the control panel is arranged in the casing, the blower is connected with the casing wall, the gear pump and the speed reduction motor which are connected with each other are connected with the bottom of the casing, the melt adhesive tank is connected to an inlet of the gear pump and is equipped with an electric heater inside, and the adhesive delivering pipe arranged at an outlet of the gear pump is connected with adhesive guns. Particularly, the gear pump with at least one pump chamber is arranged at the outlet of the melt adhesive tank, an outlet of each pump chamber is provided with a bypass valve connected with a bypass duct in the melt adhesive tank, an adjustable cylinder for controlling open and close of the bypass valves is arranged on the gear pump, an electromagnetic valve for controlling open and close of the adjustable cylinder is arranged in the casing, and micro-active switches which are connected with the electromagnetic valve via conducting wires are arranged on the adhesive guns.
Description
Affiliated technical field
The utility model relates to a kind of pneumatic multiple gun adhesive supplier for hot melt adhesive that is used to manufacture medi-empty glass window.
Background technology
Commercially available adhesive supplier for hot melt adhesive generally is the adhesive supplier for hot melt adhesive under the mechanical Frequency Converter Control of single rifle at present.It has inefficiency, and frequent starting influences weak points such as service life and stability.
Summary of the invention
In order to overcome the deficiency of existing adhesive supplier for hot melt adhesive, the utility model provide a kind of reasonable in design, simple in structure, be convenient to operate, the pneumatic multiple gun adhesive supplier for hot melt adhesive of high efficiency, stable and reliable for performance, long service life.
The technical scheme that its technical problem that solves the utility model adopts is: will be by housing, be located at the control panel on the housing outer wall, be located at the controller that is connected with control panel in the housing, the blower fan that is connected with shell wall, the interconnective gear pump that is connected with housing bottom, reducing motor, be provided with the melten gel jar of electric heater in being connected with the gear pump inlet, the adhesive supplier for hot melt adhesive that is located at the glue conveying box that is connected with the colloid-injecting gun formation in gear pump exit improves, promptly be provided with the gear pump of at least 1 pump chamber in the exit of melten gel jar, and be provided with the by-passing valve that is connected with by-pass conduit in the melten gel jar in the outlet of each pump chamber, being provided with the control by-passing valve on gear pump opens, the adjustable cylinder that closes, being provided with the control adjustable cylinder in housing opens, the magnetic valve that closes is provided with the microswitch that is connected with magnetic valve by lead on colloid-injecting gun.
The utility model and background technology relatively owing to adopted above-mentioned technical solution, therefore, make its had reasonable in design, simple in structure, be convenient to advantages such as operation, high efficiency, stable and reliable for performance, long service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to figure.
Fig. 3 is the structural representation of control panel.
Fig. 4 is the structural representation of controller.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, housing 8 is the rectangular case that have control panel 10 and base 1.Be fastened with blower fan 11 by screw on the inwall in housing 8, by installing plate 37 be installed in controller 9 and the magnetic valve 13 that air switch 34, contactor 35, fuse 36, relay 33, plug connector socket 38, binding post 39 and lead 18 on the installing plate 37 constitute.By bolted interconnective gear pump 2 and reducing motor 14 are arranged on the base 1 in housing 8.The melten gel jar 7 of electrical bar electric heater 5 in being equipped with, the porch of gear pump 2 is installed.Electrical bar electric heater 5 is installed on the fixed head 6 that has the electrical bar jack.Gear pump 2 is gear pumps of two pump chambers 3.The by-passing valve 22 that is separately installed with the glue conveying box 20 that is connected with colloid-injecting gun 15 in the exit of two pump chambers 3 of gear pump 2 and is connected with by-pass conduit 4 in the melten gel jar 7.The adjustable cylinder 19 that control by-passing valve 22 opens and closes is installed on gear pump 2.Stroke adjustment nut 21 is installed on adjustable cylinder 19.Adjustable cylinder 19 is connected with magnetic valve 13 by lead 18.The microswitch that is connected with magnetic valve 13 by lead 18 is installed on colloid-injecting gun 15.On control panel 10, be sprayed with by melten gel jar 7 and the gear pump 2 that is connected with melten gel jar 7 and two and be connected with the icon 27 that the glue conveying box 20 of colloid-injecting gun 15 constitutes, and on control panel 10, be furnished with colloid-injecting gun temperature controller 23, glue conveying box temperature controller 29, melten gel jar temperature controller 30 and start button 28, stop button 31, run indicator 26, standby indicating lamp 25, preheating switch 24, the gear pump temperature controller 32 corresponding with icon 27.These buttons, indicator lamp, switch, temperature controller and blower fan 11 all are connected with controller 9 with plug connector 12 by lead 18 with magnetic valve 13.
Its operation principle:
After melten gel jar, gear pump, glue conveying box, colloid-injecting gun were warming up to design temperature, intrasystem PUR was by the solid-state liquid state that becomes.Start the running of reducing motor driven gear pump then, make glue in the melten gel jar by each pump chamber of gear pump to the propelling of boosting of discharging opening direction, at this moment, when being in closed condition, the colloid-injecting gun of correspondence do not have the plastic emitting instruction to make the magnetic valve action, by-passing valve is in ON state, and glue is sent into melten gel jar top by by-passing valve through the by-pass conduit of correspondence and circulated.When pulling the colloid-injecting gun hand control valve and make minitype cylinder action colloid-injecting gun be in ON state, microswitch closure in the colloid-injecting gun, by the action of lead electromagnetic valve of instruction corresponding by-passing valve being carried out under the effect of the outside adjustable cylinder of the pump housing closes, make glue change flow direction, advance for glue to colloid-injecting gun.By this principle do action.Because the sealing of each pump chamber in the gear pump is independent, thereby realized working alone of each colloid-injecting gun, and the situation down-off at forked working is independent of each other, while is according to the glue consumption difference of colloid-injecting gun, can adjust the stroke adjustment nut of adjustable cylinder, make by-passing valve be in different closed degree, release branches to the melten gel jar, reaches the purpose of regulating for the solation amount.
Claims (1)
1, a kind of pneumatic multiple gun adhesive supplier for hot melt adhesive, include housing [8], be located at the control panel [10] on housing [8] outer wall, be located at the controller [9] that is connected with control panel [10] in the housing [8], the blower fan that is connected with shell wall [11], the interconnective gear pump [2] that is connected with housing [8] bottom, reducing motor [14], be provided with the melten gel jar [7] of electric heater [5] in being connected with gear pump [2] inlet, be located at the glue conveying box [20] that is connected with colloid-injecting gun [15] in gear pump [2] exit, it is characterized in that being provided with the gear pump [2] of at least 1 pump chamber [3] in the exit of melten gel jar [7], and be provided with the by-passing valve [22] that is connected with by-pass conduit [4] in the melten gel jar [7] in the outlet of each pump chamber [3], being provided with control by-passing valve [22] on gear pump [2] opens, the adjustable cylinder that closes [19], being provided with control adjustable cylinder [19] in housing [8] opens, the magnetic valve that closes [13] is provided with the microswitch that is connected with magnetic valve [13] by lead [18] on colloid-injecting gun [15].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202313477U CN201337973Y (en) | 2008-12-09 | 2008-12-09 | Pneumatic multi-gun hot melt adhesive extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202313477U CN201337973Y (en) | 2008-12-09 | 2008-12-09 | Pneumatic multi-gun hot melt adhesive extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201337973Y true CN201337973Y (en) | 2009-11-04 |
Family
ID=41233508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202313477U Expired - Fee Related CN201337973Y (en) | 2008-12-09 | 2008-12-09 | Pneumatic multi-gun hot melt adhesive extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201337973Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302997A (en) * | 2011-08-24 | 2012-01-04 | 深圳长园电子材料有限公司 | Melt type spreading machine |
| CN103302000A (en) * | 2013-06-27 | 2013-09-18 | 常熟康尼格科技有限公司 | Glue melting device for low-pressure glue injection machine |
| CN101816997B (en) * | 2010-01-20 | 2013-10-09 | 东莞市天赛塑胶机械有限公司 | Low-pressure glue-injection machine |
| CN103990582A (en) * | 2013-02-16 | 2014-08-20 | 广州通泽机械有限公司 | Single-composition glue supply machine |
-
2008
- 2008-12-09 CN CNU2008202313477U patent/CN201337973Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816997B (en) * | 2010-01-20 | 2013-10-09 | 东莞市天赛塑胶机械有限公司 | Low-pressure glue-injection machine |
| CN102302997A (en) * | 2011-08-24 | 2012-01-04 | 深圳长园电子材料有限公司 | Melt type spreading machine |
| CN103990582A (en) * | 2013-02-16 | 2014-08-20 | 广州通泽机械有限公司 | Single-composition glue supply machine |
| CN103990582B (en) * | 2013-02-16 | 2018-06-26 | 广州通泽机械有限公司 | One-component glue supply machine |
| CN103302000A (en) * | 2013-06-27 | 2013-09-18 | 常熟康尼格科技有限公司 | Glue melting device for low-pressure glue injection machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20101209 |