CN2757928Y - Controllable spinning spray gun device - Google Patents
Controllable spinning spray gun device Download PDFInfo
- Publication number
- CN2757928Y CN2757928Y CN 200420103651 CN200420103651U CN2757928Y CN 2757928 Y CN2757928 Y CN 2757928Y CN 200420103651 CN200420103651 CN 200420103651 CN 200420103651 U CN200420103651 U CN 200420103651U CN 2757928 Y CN2757928 Y CN 2757928Y
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- CN
- China
- Prior art keywords
- nozzle
- gas
- glue
- spray
- air drain
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- 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 controllable spinning spray gun device, which is composed of a base body, a spray head, a nozzle, etc., wherein the nozzle is formed by overlying a nozzle basal body and a nozzle press plate, the nozzle is connected with the spray head through the nozzle press plate and one side of the nozzle basal body contacted with the nozzle press plate is provided with an array of gas tanks and glue tanks. The gas tanks and glue tanks are arranged in intervals according to gas, glue, gas, gas, glue, gas, gas, glue, gas,......, to form the multi-beam sagittal glue spraying openings of two gas tanks clipping a glue tank. The airflow of the gas tank of the utility model can carry out the regular control to each elastic thread and causes the controllable spinning spray gun device to control the elastic threads generating the regular swing like S shape.
Description
Technical field
The utility model relate to a kind of on matrix the spray gun device of coated heat melten gel.
Background technology
Adopt the PUR spraying coating process on certain matrix material, to be coated with melten gel, to carry out the stickup of associated materials, compound etc., this is at nonwoven, papermaking, paper for daily use, baby and woman article, automobile, packing, industries such as hygienic material are widely used, based on the existing technology of knowing of the spray gun device of the PUR of this technology, the spray gun device of general PUR all is to include pedestal, shower nozzle and nozzle, has the heater that viscose glue is heated into PUR in the pedestal, and have gas channel and a solation passage, by pressure PUR is pressed into shower nozzle by pedestal, spray glue hole by nozzle sprays again, and at the both sides of nozzle output jet from pedestal, control from the shape of the melten gel of spray glue hole ejection by the effect of jet formed air pressure, include sheet, vaporific, strip, thread, helical form or fibrous etc.The formation of these shapes is main relevant with the structure of nozzle.
At present, PUR can be sprayed into thread method is to constitute the nozzle with the parallel spray orifice of upper, middle and lower three rows by the multi-disc lamination, a middle row is spray glue hole, upper and lower row is a fumarole, collodion silk is from centre row's spray glue hole ejection, make the collodion silk swing from the upper and lower pore ejection air-flow of plastic hole, thereby make collodion silk form the irregular fibrous surface that is sprayed on matrix.Though this nozzle structure can make glue form silk and be sprayed on surface of the work, this nozzle is in spray glue process, and the collodion silk of adjacent two spray glue hole ejections twines easily, collodion silk is difficult to control, be easy to generate overlap, fly the glue phenomenon, what collodion silk was overlapping has a good chance, and forms consumption glue.Because the glue hole of nozzle is easily stopped up, often to clean, the nozzle that constitutes for the multi-disc lamination often is difficult to alignment through mounting or dismounting back lamination repeatedly, causes the nozzle distortion and glue, a glue phenomenon occur leaking, influences the quality of product.
CN2640612 discloses the one-line spray gun device of a kind of controllable hot melt adhesive spinning gas glue, this spray gun has improved the structure of nozzle, between two spray glue holes, there is fumarole at interval, between the collodion silk that spray glue hole is sprayed air-flow arranged, thereby solved the problem of the overlapping winding of collodion silk.But this spray gun device can't carry out regularization control to the collodion silk shape.
Summary of the invention
The purpose of this utility model is that design a kind ofly both can spray PUR with thread form, can also carry out the controlled spray silk spray gun device that regularization is controlled to the collodion silk shape.
For realizing the purpose of this utility model, this controlled spray silk spray gun device adopts following design, described spray gun device has pedestal, shower nozzle and nozzle, be provided with heater, gas channel and the solation passage of PUR in the pedestal, shower nozzle is connected with nozzle, and be installed in pedestal one side together, there is the solation passage to communicate in the shower nozzle with solation passage in the pedestal; Said nozzle adopts new structural design scheme, it is overrided to form by nozzle matrix and nozzle pressing plate, nozzle is connected with shower nozzle by the nozzle pressing plate, said nozzle matrix and the contacted one side of nozzle pressing plate have a series of air drains and glue groove, said air drain and glue groove are pressed gas, glue, gas, gas, glue, gas, gas, glue, gas ... alternately, each bar glue groove is parallel to each other, every air drain tilts to the outlet of a glue groove that is adjacent respectively, thereby form multi beam and be sagittate by a glue groove spray of two air drain folders Jiao Kou, having the solation passage in the nozzle pressing plate communicates with solation passage in the shower nozzle, on the solation passage of said nozzle pressing plate, have a series of gum outlets that are communicated to each corresponding glue groove on the nozzle matrix respectively, have gas channel on the nozzle matrix and communicate, having a series of gas outlets that are communicated to each corresponding air drain on this nozzle matrix respectively on the gas channel of said nozzle matrix with gas channel in the pedestal.
It is sagittate by the general orthoscopic structure arranged form that adopts of a glue groove spray of two air drain folders Jiao Kou that multi beam described in the utility model is.
According to spray filament shape different control requirement, said every bundle is the angle α that sagittate air drain by a glue groove spray of two air drains folder Jiao Kou and glue groove can be selected different sizes, formed cutting edge can be selected different spacing L between spray glue chewing-gum groove and air drain, its practical design parameter is: the angle α of air drain and glue groove is 5～35 degree, and formed cutting edge spacing L is 0.05～0.30mm between spray glue chewing-gum groove and air drain.
The air drain on the said nozzle matrix and the width of glue groove are generally 0.2～1mm.
The utility model is handled by the particular design to nozzle air drain and glue groove, makes the air-flow of air drain can carry out the control of rule to every collodion silk, makes this controlled spray silk spray gun device can control the collodion silk of generation rule swing as the S type, thereby satisfies the needs of practical application.
Description of drawings
Fig. 1 is the construction profile figure of an embodiment of the present utility model;
Fig. 2 is the inside gas of the utility model embodiment, the structure chart in solation road;
Fig. 3 is gas, the glue groove face front view of the nozzle matrix of demonstration the utility model embodiment;
Fig. 4 is the upward view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the A partial enlarged drawing of Fig. 3;
Fig. 7 is the view of the nozzle pressing plate of the utility model embodiment facing to the one side of the gas of nozzle matrix, glue groove;
Fig. 8 is the vertical view of Fig. 7.
Specific embodiments
Below with reference to the accompanying drawings the CONSTRUCTED SPECIFICATION of the utility model embodiment is described in further detail:
This controlled spray silk spray gun device embodiment constitutes (as shown in Figure 1) by pedestal 1, shower nozzle 2, nozzle 3, shower nozzle casting die 4 and pedestal support 5.In pedestal 1, has the heater 17 that viscose glue is heated into PUR, solation passage 13, gas channel 15; The switching control pilot 21 that has solation passage 22 and solation passage in the shower nozzle 2, nozzle 3 is overrided to form by nozzle pressing plate 31 and nozzle matrix 32, shower nozzle 2 and nozzle 3 are fixed on the front side of pedestal 1, and nozzle 3 is connected the bottom (as shown in Figure 2) of shower nozzle 2 by nozzle pressing plate 31; The structure of said nozzle matrix 32 such as Fig. 3,4,5, shown in 6, in the nozzle matrix, has gas channel 33, on the end face of this matrix (i.e. the contact-making surface that laminates mutually with nozzle pressing plate 31), have a series of glue grooves 37 and air drain 38, press gas, glue, gas, gas, glue, gas, gas, glue, arrange between gas phase, form three beams and be sagittate gas, glue, the glue groove spray Jiao Kou of gas phase folder, air drain 38 is 10 degree with the angle α of glue groove 37, the groove width of air drain and glue groove is 0.3mm, formed cutting edge spacing L is 0.08mm between spray glue chewing-gum groove and air drain, has gas channel 33 and have a series of gas outlets and communicate with each bar air drain 38 accordingly in the nozzle matrix; The structure of said nozzle pressing plate 31 has solation passage 34 in this nozzle pressing plate shown in Fig. 7,8, have each corresponding glue groove 37 that a series of gum outlets are connected to nozzle matrix 32 at this solation passage; Originally syndetons such as the inside gas of controlled spray silk spray gun device, solation road as shown in Figure 2: at pedestal 1, the glue-feeder 11 of input PUR leads to the solation passage 22 of shower nozzle 2 through filter screen 12, solation passage 13, this solation passage 22 is connected with the solation passage 34 of nozzle pressing plate 31, and through its gum outlet and the glue groove 37 that is communicated on the nozzle matrix; Compressed Gas is from spiral of air hole 14 input of pedestal 1, feeds the gas channel 33 of nozzle matrixes 32 through gas channel 15, again by opening the corresponding air drain 38 of each bar that is communicated in a series of gas outlets on this gas channel 33 on nozzle matrix 32 end faces.Also have the gas channel 16 that by-pass valve control opens and closes on pedestal 1, air communication is crossed the melten gel runner switching control pilot 21 that this gas channel feeds shower nozzle 2, in order to the opening and closing of by-pass valve control.
Claims (4)
1. controlled spray silk spray gun device, has pedestal, shower nozzle and nozzle, be provided with the heater of PUR in the said pedestal, gas channel and solation passage, shower nozzle is connected with nozzle, and be installed in pedestal one side together, there is the solation passage to communicate in the shower nozzle with solation passage in the pedestal, it is characterized in that nozzle is overrided to form by nozzle matrix (32) and nozzle pressing plate (31), nozzle is connected with shower nozzle (2) by nozzle pressing plate (31), said nozzle matrix (32) has a series of air drains (38) and glue groove (37) with the contacted one side of nozzle pressing plate (31), said air drain and glue groove are pressed gas, glue, gas, gas, glue, gas, gas, glue, gas ... alternately, each bar glue groove is parallel to each other, every air drain tilts to the outlet of a glue groove that is adjacent respectively, thereby form multi beam and be sagittate by a glue groove spray of two air drain folders Jiao Kou, having the solation passage in the nozzle pressing plate (31) communicates with solation passage in the shower nozzle (2), on the solation passage of said nozzle pressing plate (31), have a series of gum outlets that are communicated to each corresponding glue groove (37) on the nozzle matrix respectively, have gas channel in the nozzle matrix (32) and communicate, having a series of gas outlets that are communicated to each corresponding air drain (38) on this nozzle matrix respectively on the gas channel of said nozzle matrix (32) with gas channel in the pedestal.
2. controlled spray silk spray gun device according to claim 1 is characterized in that said multi beam is sagittate by two air drain folders glue groove spray Jiao Kou formula arrangement in line.
3. controlled spray silk spray gun device according to claim 1 and 2, it is characterized in that said every bundle is sagittate by a glue groove spray of two air drain folders Jiao Kou, the angle α of its air drain and glue groove is 5～35 degree, and formed cutting edge spacing L is 0.05～0.30mm between spray glue chewing-gum groove and air drain.
4. controlled spray silk spray gun device according to claim 1 is characterized in that the air drain on the said nozzle matrix and the width of glue groove are 0.2～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103651 CN2757928Y (en) | 2004-12-31 | 2004-12-31 | Controllable spinning spray gun device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103651 CN2757928Y (en) | 2004-12-31 | 2004-12-31 | Controllable spinning spray gun device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757928Y true CN2757928Y (en) | 2006-02-15 |
Family
ID=36078067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420103651 Expired - Fee Related CN2757928Y (en) | 2004-12-31 | 2004-12-31 | Controllable spinning spray gun device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757928Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174247A (en) * | 2023-03-27 | 2023-05-30 | 天津市依依卫生用品股份有限公司 | Glue spraying gun head and glue gun |
-
2004
- 2004-12-31 CN CN 200420103651 patent/CN2757928Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174247A (en) * | 2023-03-27 | 2023-05-30 | 天津市依依卫生用品股份有限公司 | Glue spraying gun head and glue gun |
| CN116174247B (en) * | 2023-03-27 | 2023-11-10 | 天津市依依卫生用品股份有限公司 | Glue spraying gun head and glue gun |
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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: 20060215 Termination date: 20100201 |