CN204564466U - Damper valve type gluing head - Google Patents
Damper valve type gluing head Download PDFInfo
- Publication number
- CN204564466U CN204564466U CN201520205540.3U CN201520205540U CN204564466U CN 204564466 U CN204564466 U CN 204564466U CN 201520205540 U CN201520205540 U CN 201520205540U CN 204564466 U CN204564466 U CN 204564466U
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- glue
- gluing head
- polyurethane
- valve type
- type gluing
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Abstract
The utility model relates to a kind of damper valve type gluing head for dual-component polyurethane.Described damper valve type gluing head comprises piston A, piston B and is connected with two ends, plate left and right with bearing pin respectively, circular hole is provided with in the middle part of plate, piston A, piston B are respectively equipped with sealing ring D, valve A, valve B are fixed on the both sides of valve seat respectively with screw thread, spring B makes glue discharging mouth and plate all the time near jar; Described damper valve type gluing head also comprises gland, nut, transition rings, spring A, bearing A, power transmission shaft, motor cabinet, servomotor, sealing ring, bearing B, paddle, spacer, nozzle, cooling duct, lining, glue headstock, glue chamber, nut screw thread is connected with glue headstock, servomotor is coaxially connected with power transmission shaft by shaft coupling, the lower end of power transmission shaft and paddle are with being threaded, and lining is positioned at the inside of glue headstock.The utility model achieves accurately to be opened or closes gluing head, and be not easy to drip glue, service life extends, and improves operating efficiency, has showed good mixed effect.
Description
Technical field
The utility model relates to a kind of gluing head for automatic double surface gluer, is particularly useful for the damper valve type gluing head of dual-component polyurethane.
Background technology
Domestic and international gluing head kind is many, wherein can be divided into that axle is dynamic, cup is dynamic according to gum outlet valve body switch version, outside glue valve control etc.Patent " Multi-channel water cleaning double-component gluing head " (patent No. is: ZL201220078584.0), " many component polyurethanes needle-valve water cleaning gluing head " (patent No. is: 2,012 1 0068945.8), " axle moves gluing head " (patent No. is: 201420538034.1), gluing head is improved, but still lack a kind of closedown accurately at present, be not easy to drip glue, the damper valve type gluing head of long service life.Damper valve type gluing head refers to the movement relying on plate, reaches the object of opening or closing glue discharging mouth, belongs to outside glue valve and controls gluing head.
Summary of the invention
In order to solve the problem, provide a kind of damper valve type gluing head, rely on the movement of plate, reach the object of opening or closing glue discharging mouth, be that one is accurately opened or closes, be not easy the Novel gluing head dripping glue.
The utility model is solve the problems of the technologies described above the technical scheme taked to be:
Described damper valve type gluing head piston A, piston B are connected with two ends, plate left and right with bearing pin respectively, circular hole is provided with in the middle part of plate, piston A, piston B are respectively equipped with sealing ring D, valve A, valve B are fixed on the both sides of valve seat respectively with screw thread, spring B makes glue discharging mouth and plate all the time near jar, make the both sides up and down of plate be in sealing state all the time, reach and open or close accurately, not easily drip the object of glue; When valve A air inlet, when valve B gives vent to anger, piston A, piston B drive plate to move right to right-hand member, circular hole and glue discharging mouth conducting simultaneously, and plate is opened; Valve A gives vent to anger, valve B air inlet time, piston A, piston B drive plate to be moved to the left to left end simultaneously, and circular hole and glue discharging mouth close, and plate is closed;
Described damper valve type gluing head also comprises gland, nut, transition rings, spring A, bearing A, power transmission shaft, motor cabinet, shaft coupling, servomotor, sealing ring A, bearing B, sealing ring B, sealing ring C, paddle, spacer, nozzle, cooling duct, lining, glue headstock, glue chamber, gland, valve seat, jar, glue headstock, motor cabinet, servomotor is fixed together successively, and nut screw thread is connected with glue headstock, and servomotor is coaxially connected with power transmission shaft by shaft coupling, the lower end of power transmission shaft and paddle are with being threaded, lining is positioned at the inside of glue headstock, and bearing A is arranged between lining and power transmission shaft, spring A, transition rings, sealing ring A, bearing B is arranged on inside glue headstock successively, and spring A is all the time by transition rings, sealing ring A presses to bearing B, and paddle outer surface is provided with stirring piece or spiral helicine blade, and nozzle is arranged on glue discharging mouth lower end, and spacer is enclosed within outside spring B, and sealing ring B and sealing ring C is contained on jar respectively, jar and paddle matched in clearance,
Described damper valve type gluing head also comprises polyurethane A gel feed and polyurethane B gel feed, polyurethane A gel feed and polyurethane B gel feed pass into A glue and B glue respectively, after polyurethane A and polyurethane B enters into glue chamber, servomotor drives power transmission shaft, paddle to rotate, polyurethane A and polyurethane B is mixed from nozzle flow out and reaction, paddle promotes mixed polyurethane adhesive and is coated onto on workpiece through nozzle;
Described damper valve type gluing head also comprises water inlet, annular cooling channel, and water inlet is communicated with cooling duct, and water valve is communicated with water inlet, when needs clean, water valve is opened automatically, and rinse water enters into glue chamber, servomotor drives power transmission shaft, paddle to rotate, and is cleaned up in glue chamber;
Described damper valve type gluing head also comprises more than one air admission hole, and when needs clean, air valve is opened automatically, and air enters into glue chamber, and servomotor drives power transmission shaft, paddle to rotate, and is cleaned up in glue chamber.
The beneficial effects of the utility model are:
The utility model achieves accurately to be opened or closes gluing head, and be not easy to drip glue, service life extends, and improves operating efficiency, has showed good mixed effect.Be applicable to gluing head in two component and monocomponent polyurethane, be also applicable to the adhesive gluing head of other doubles and one-component.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model damper valve type gluing head, and Fig. 2 is the A-A sectional view of Fig. 1.
1, gland, 2, valve seat, 3, jar, 4, nut, 5, water inlet, 6, transition rings, 7, spring A, 8, bearing A, 9, power transmission shaft, 10, motor cabinet, 11, shaft coupling, 12, servomotor, 13, sealing ring A, 14, bearing B, 15, air admission hole, 16, sealing ring B, 17, sealing ring C, 18, paddle, 19, spacer, 20, spring B, 21, glue discharging mouth, 22, nozzle, 23, sealing ring D, 24, piston A, 25, piston B, 26, cooling duct, 27, polyurethane A gel feed, 28, lining, 29, polyurethane B gel feed, 30, plate, 31, glue headstock, 32, bearing pin, 33, valve A, 34, valve B, 35, glue chamber.
Detailed description of the invention
Detailed description of the invention one: as shown in Figure 1 and Figure 2, damper valve type gluing head piston A24 described in the utility model, piston B25 are connected with plate about 30 two ends with bearing pin 32 respectively, circular hole is provided with in the middle part of plate 30, piston A24, piston B25 are respectively equipped with sealing ring D23, valve A33, valve B34 are fixed on the both sides of valve seat 2 respectively with screw thread, spring B 20 makes glue discharging mouth 21 and plate 30 all the time near jar 3, the both sides up and down of plate 30 are made to be in sealing state all the time, reach and open or close accurately, not easily drip the object of glue; When valve A33 air inlet, when valve B34 gives vent to anger, piston A24, piston B25 drive plate 30 to move right to right-hand member, circular hole and glue discharging mouth 21 conducting simultaneously, and plate 30 is opened; Valve A33 gives vent to anger, valve B34 air inlet time, piston A24, piston B25 drive plate 30 to be moved to the left to left end simultaneously, and circular hole and glue discharging mouth 21 close, and plate 30 is closed;
Described damper valve type gluing head also comprises gland 1, nut 4, transition rings 6, spring A7, bearing A8, power transmission shaft 9, motor cabinet 10, shaft coupling 11, servomotor 12, sealing ring A13, bearing B14, sealing ring B16, sealing ring C17, paddle 18, spacer 19, nozzle 22, cooling duct 26, lining 28, glue headstock 31, glue chamber 35, gland 1, valve seat 2, jar 3, glue headstock 31, motor cabinet 10, servomotor 12 is fixed together successively, nut 4 screw thread is connected with glue headstock 31, servomotor 12 is coaxially connected with power transmission shaft 9 by shaft coupling 11, the lower end of power transmission shaft 9 and paddle 18 are with being threaded, lining 28 is positioned at the inside of glue headstock 31, bearing A8 is arranged between lining 28 and power transmission shaft 9, spring A7, transition rings 6, sealing ring A13, bearing B14 is arranged on inside glue headstock 31 successively, and spring A7 is all the time by transition rings 6, sealing ring A13 presses to bearing B14, paddle 18 outer surface is provided with stirring piece or spiral helicine blade, conveniently obtain the adhesive tape of different thicknesses, nozzle 22 and glue discharging mouth 21 are designed to two pieces, nozzle 22 is arranged on glue discharging mouth 21 lower end, spacer 19 is enclosed within outside spring B 20, and sealing ring B16 and sealing ring C17 is contained on jar 3 respectively, jar 3 and paddle 18 matched in clearance,
Described damper valve type gluing head also comprises polyurethane A gel feed 27 and polyurethane B gel feed 29, polyurethane A gel feed 27 and polyurethane B gel feed 29 pass into A glue and B glue respectively, after polyurethane A and polyurethane B enters into glue chamber 35, servomotor 12 drives power transmission shaft 9, paddle 18 rotates, polyurethane A and polyurethane B is mixed from nozzle 22 flow out and reaction, paddle 18 promotes mixed polyurethane adhesive and is coated onto on workpiece through nozzle 22;
Described damper valve type gluing head also comprises water inlet 5, annular cooling channel 26, water inlet 5 is communicated with cooling duct 26, water valve is communicated with water inlet 5, when needs clean, water valve is opened automatically, rinse water enters into glue chamber 35, and servomotor 12 drives power transmission shaft 9, paddle 18 rotates, and is cleaned up in glue chamber 35;
Described damper valve type gluing head also comprises more than one air admission hole 15, when needs clean, air valve is opened automatically, air enters into glue chamber 35, servomotor 12 drives power transmission shaft 9, paddle 18 rotates, glue chamber 35 is cleaned up, by compressed air, the mixture of residual water and water and polyurethane after water cleaning in glue chamber 35 is discharged to nozzle 22 outside, reaches cleaner object;
Described damper valve type gluing head adopts spring A7, spring B 20 resets, simple for structure.
Bearing A8 and the bearing B14 of described damper valve type gluing head are arranged on glue headstock 31 with one heart, are convenient to processing, and easily ensure the axiality of power transmission shaft 9, power transmission shaft 9 noise when High Rotation Speed is less, and service life significantly improves.
Detailed description of the invention two: polyurethane A, the polyurethane B of described damper valve type gluing head enter glue, the control of the unlatching of the rotation of power transmission shaft 9, air valve, water valve or closedown and temperature, pressure adopts and automatically controls.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: the material of described damper valve type gluing head sealing ring A13, sealing ring B16, sealing ring C17, sealing ring D23 is polyurethane or polytetrafluoroethylene (PTFE) or rubber.Other composition and annexation identical with detailed description of the invention one or two.
Detailed description of the invention four: described damper valve type gluing head servomotor 12 can be replaced with stepper motor or variable-frequency motor or air motor or hydraulic motor.Other composition and annexation and detailed description of the invention one, two or three or identical.
Detailed description of the invention five: described damper valve type gluing head water inlet 5 passes into cleaning agent or solvent, replaces water with cleaning agent or solvent, is transformed to solvent clean damper valve type gluing head.Other composition and annexation and detailed description of the invention one, two, three or four identical.
Detailed description of the invention six: described damper valve type gluing head polyurethane A gel feed 27 and polyurethane B gel feed 29 pass into A glue and B glue respectively, A glue or B glue are one of components in two component, are transformed to two component gluing head.Other composition and annexation and detailed description of the invention one, two, three, four or five identical.
The utility model is not limited to above-mentioned detailed description of the invention, and the equivalents that every art technology obtains according to technology enlightenment of the present utility model or the technical scheme that equivalence is replaced, all drop within the utility model rights protection scope.
Operation principle
Open for colloid system, the polyurethane A of two component and polyurethane B enters into glue chamber respectively through polyurethane A gel feed and polyurethane B gel feed, servomotor drives paddle to rotate, polyurethane A and polyurethane B is mixed from nozzle flow out and reaction, paddle promotes mixed polyurethane adhesive and is coated onto on workpiece through nozzle.
The structure of push-pull valve is shown in that the lower part of Fig. 1, Fig. 2, spring B make glue discharging mouth and plate all the time near jar, makes the both sides up and down of plate be in sealing state all the time, reaches and closes accurately, not easily drip the object of glue; When valve A air inlet, when valve B gives vent to anger, piston A, piston B drive plate to move right to right-hand member, circular hole and glue discharging mouth conducting simultaneously, and plate is opened; Valve A gives vent to anger, valve B air inlet time, piston A, piston B drive plate to be moved to the left to left end simultaneously, and circular hole and glue discharging mouth close, and plate is closed.
When needing cleaning, water valve is opened automatically, and rinse water enters into glue chamber, and servomotor drives power transmission shaft, paddle to rotate, plate is opened, the two-component polyurethane adhesive that glue chamber cleans up inside glue chamber is washed cleaning, and be discharged to the outside of nozzle, then air valve is opened automatically, air enters into glue chamber, servomotor drives power transmission shaft, paddle to rotate, and the mixture of residual water and water and polyurethane after the cleaning of the water in glue chamber is discharged to nozzle exterior, reaches cleaner object.Clean complete, plate is closed.
Claims (6)
1. a damper valve type gluing head, it is characterized in that: described damper valve type gluing head piston A (24), piston B (25) is connected with plate (30) two ends, left and right with bearing pin (32) respectively, plate (30) middle part is provided with circular hole, piston A (24), piston B (25) is respectively equipped with sealing ring D (23), valve A (33), valve B (34) is fixed on the both sides of valve seat (2) respectively with screw thread, spring B (20) makes glue discharging mouth (21) and plate (30) all the time near jar (3), the both sides up and down of plate (30) are made to be in sealing state all the time, reach and open or close accurately, not easily drip the object of glue, when valve A (33) air inlet, when valve B (34) gives vent to anger, piston A (24), piston B (25) drive plate (30) to move right to right-hand member simultaneously, circular hole and glue discharging mouth (21) conducting, plate (30) is opened, valve A (33) gives vent to anger, valve B (34) air inlet time, piston A (24), piston B (25) drive plate (30) to be moved to the left to left end simultaneously, circular hole and glue discharging mouth (21) close, and plate (30) is closed,
Described damper valve type gluing head also comprises gland (1), nut (4), transition rings (6), spring A (7), bearing A (8), power transmission shaft (9), motor cabinet (10), shaft coupling (11), servomotor (12), sealing ring A (13), bearing B (14), sealing ring B (16), sealing ring C (17), paddle (18), spacer (19), nozzle (22), cooling duct (26), lining (28), glue headstock (31), glue chamber (35), gland (1), valve seat (2), jar (3), glue headstock (31), motor cabinet (10), servomotor (12) is fixed together successively, nut (4) screw thread is connected with glue headstock (31), servomotor (12) is coaxially connected with power transmission shaft (9) by shaft coupling (11), the lower end of power transmission shaft (9) and paddle (18) are with being threaded, lining (28) is positioned at the inside of glue headstock (31), bearing A (8) is arranged between lining (28) and power transmission shaft (9), spring A (7), transition rings (6), sealing ring A (13), bearing B (14) is arranged on glue headstock (31) the inside successively, and spring A (7) is all the time by transition rings (6), sealing ring A (13) presses to bearing B (14), paddle (18) outer surface is provided with stirring piece or spiral helicine blade, nozzle (22) is arranged on glue discharging mouth (21) lower end, spacer (19) is enclosed within spring B (20) outside, sealing ring B (16) and sealing ring C (17) is contained on jar (3) respectively, jar (3) and paddle (18) matched in clearance,
Described damper valve type gluing head also comprises polyurethane A gel feed (27) and polyurethane B gel feed (29), polyurethane A gel feed (27) and polyurethane B gel feed (29) pass into A glue and B glue respectively, after polyurethane A and polyurethane B enters into glue chamber (35), servomotor (12) drives power transmission shaft (9), paddle (18) to rotate, polyurethane A and polyurethane B is mixed from nozzle (22) flow out and reaction, paddle (18) promotes mixed polyurethane adhesive and is coated onto on workpiece through nozzle (22);
Described damper valve type gluing head also comprises water inlet (5), annular cooling channel (26), water inlet (5) is communicated with cooling duct (26), water valve is communicated with water inlet (5), when needs clean, water valve is opened automatically, rinse water enters into glue chamber (35), servomotor (12) drives power transmission shaft (9), paddle (18) to rotate, and glue chamber (35) is cleaned up;
Described damper valve type gluing head also comprises more than one air admission hole (15), when needs clean, air valve is opened automatically, air enters into glue chamber (35), servomotor (12) drives power transmission shaft (9), paddle (18) to rotate, and glue chamber (35) is cleaned up.
2. damper valve type gluing head according to claim 1, it is characterized in that: polyurethane A, the polyurethane B of described damper valve type gluing head enter glue, the control of the unlatching of the rotation of power transmission shaft (9), air valve, water valve or closedown and temperature, pressure adopts and automatically controls.
3. damper valve type gluing head according to claim 1, is characterized in that: the material of described damper valve type gluing head sealing ring A (13), sealing ring B (16), sealing ring C (17), sealing ring D (23) is polyurethane or polytetrafluoroethylene (PTFE) or rubber.
4. damper valve type gluing head according to claim 1, is characterized in that: described damper valve type gluing head servomotor (12) can be replaced with stepper motor or variable-frequency motor or air motor or hydraulic motor.
5. according to the arbitrary described damper valve type gluing head of Claims 1 to 4, it is characterized in that: described damper valve type gluing head water inlet (5) passes into cleaning agent or solvent, replace water with cleaning agent or solvent, be transformed to solvent clean damper valve type gluing head.
6. according to the arbitrary described damper valve type gluing head of Claims 1 to 4, it is characterized in that: described damper valve type gluing head polyurethane A gel feed (27) and polyurethane B gel feed (29) pass into A glue and B glue respectively, A glue or B glue are one of components in two component, are transformed to two component gluing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205540.3U CN204564466U (en) | 2015-04-02 | 2015-04-02 | Damper valve type gluing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205540.3U CN204564466U (en) | 2015-04-02 | 2015-04-02 | Damper valve type gluing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564466U true CN204564466U (en) | 2015-08-19 |
Family
ID=53857159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205540.3U Withdrawn - After Issue CN204564466U (en) | 2015-04-02 | 2015-04-02 | Damper valve type gluing head |
Country Status (1)
| Country | Link |
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| CN (1) | CN204564466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759390A (en) * | 2015-04-02 | 2015-07-08 | 大连华工创新科技股份有限公司 | Gate valve type glue coating head |
| CN106733472A (en) * | 2017-01-11 | 2017-05-31 | 大连华工创新科技股份有限公司 | A kind of double-component gluing head |
| CN111497115A (en) * | 2020-06-12 | 2020-08-07 | 深圳市昆龙卓盈机电有限公司 | Glue injection mold for bipolar plate of fuel cell |
-
2015
- 2015-04-02 CN CN201520205540.3U patent/CN204564466U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759390A (en) * | 2015-04-02 | 2015-07-08 | 大连华工创新科技股份有限公司 | Gate valve type glue coating head |
| CN106733472A (en) * | 2017-01-11 | 2017-05-31 | 大连华工创新科技股份有限公司 | A kind of double-component gluing head |
| CN111497115A (en) * | 2020-06-12 | 2020-08-07 | 深圳市昆龙卓盈机电有限公司 | Glue injection mold for bipolar plate of fuel cell |
| CN111497115B (en) * | 2020-06-12 | 2022-03-15 | 深圳市昆龙卓盈机电有限公司 | Glue injection mold for bipolar plate of fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150819 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |