CN218742867U - Foaming hot melt adhesive rifle - Google Patents
Foaming hot melt adhesive rifle Download PDFInfo
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- CN218742867U CN218742867U CN202222933153.4U CN202222933153U CN218742867U CN 218742867 U CN218742867 U CN 218742867U CN 202222933153 U CN202222933153 U CN 202222933153U CN 218742867 U CN218742867 U CN 218742867U
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- glue
- gluey
- piston
- gun
- hot melt
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Abstract
The utility model provides a foaming hot melt adhesive rifle, including the rifle body, the rifle body in be equipped with the glue runner, be equipped with on the rifle body with the glue inlet of the one end intercommunication of glue runner, be equipped with on the rifle body with the play jiao kou of the other end intercommunication of glue runner, be equipped with a plurality of and glue runner intercommunication's play gluey nozzle on the rifle body, a plurality of play gluey nozzle is at the length direction interval arrangement of glue runner. The rifle body of its integral type structure forms a circulation flow's gluey air current way in, is the gaseous mixed glue solution of circulation flow all the time in the gluey air current way, can realize the foaming at shortest time and distance, reduces the waste that the unnecessary discharge of glue solution caused to set up a plurality of gluey nozzles of going out along gluey air current way length direction interval, the rifle body of integral type structure, simple structure, it is relatively not high to make the required precision, and the assembly is simple, simultaneously, but every gluey nozzle independent control, realize the operation of gluing of various intervals.
Description
Technical Field
The utility model relates to a foaming machine equipment technical field, concretely relates to foaming hot melt adhesive rifle.
Background
A foaming machine, also known as a foam generator, is a device for making a solution with a foaming agent reaching a certain concentration into foam. The application relates to a foaming machine for mixing inert gas with hot melt adhesive or sealant, conveying to a glue gun through a rubber tube, and foaming and injecting glue through the glue gun.
A combined hot melt glue gun, as disclosed in patent application No. CN2012202980956, is a prior art close to the present application. The gun body 2 adopts a split and combined structure, and each gun body 2 is provided with an electromagnetic valve 10 to control a plurality of glue supply modules 7. The gun body 2 of its combined structure has high requirement for the manufacturing accuracy of the gun body, and during assembly, need guarantee that leakage will not appear, and a plurality of modules 7 that supply glue on the solenoid valve 10 simultaneous control a gun body moreover for glue spraying point position is fixed, is difficult to realize the multiple changes of glue spraying point position, interval etc. (if that module 7 of accurate control does not go out glue).
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a foaming hot melt adhesive rifle to solve above-mentioned technical problem.
The technical scheme of the utility model is realized like this:
a foaming hot melt adhesive gun comprises a gun body, wherein an adhesive flow channel is arranged in the gun body, an adhesive inlet communicated with one end of the adhesive flow channel is formed in the gun body, an adhesive outlet communicated with the other end of the adhesive flow channel is formed in the gun body, a plurality of adhesive outlet nozzles communicated with the adhesive flow channel are formed in the gun body, and the adhesive outlet nozzles are arranged in the length direction of the adhesive flow channel at intervals.
Through adopting above-mentioned technical scheme, its rifle body is the integral type structure of rectangular shape, inside formation glue flow channel, glue solution behind the mist gets into glue flow channel through advancing gluey mouthful, discharge from going out gluey mouthful at last again, so form cyclic utilization, simultaneously, spout gluey, when gluing, it opens to go out gluey nozzle, need not spout gluey, when gluing, it closes to go out gluey nozzle, every goes out gluey nozzle all can independently control, just so can select which play gluey nozzle to glue as required, in order to form the gluey interval of gluing of difference.
The utility model discloses further set up to, play gluey nozzle include the valve body, the inboard at the both ends of valve body forms into gluey chamber and control chamber respectively, be equipped with on the lateral wall of valve body and advance the confession of gluey chamber intercommunication and glue the mouth, supply to glue mouth and gluey runner intercommunication, be equipped with on the valve body and advance the gluey mouth of spouting of gluey chamber intercommunication, the control intracavity is equipped with the piston, be connected with on the piston and pass the piston rod that the valve body stretched into gluey chamber, be equipped with gas port one and gas port two that correspond with the control chamber on the valve body, gas port one and gas port two are located the both sides of piston respectively, it removes to give vent to anger and control the piston through admitting air of gas port one and gas port two, the piston rod can remove to spouting gluey mouth and come the shutoff to spout gluey mouth, the control intracavity is equipped with the spring, the spring is applyed to the piston and is to spouting the elasticity that gluey mouthful removed.
Through adopting above-mentioned technical scheme, the aforesaid discloses a structure of implementing of glue nozzle, it spouts the mouth of glue can be in the closed condition under the effect of spring, piston rod, comes the control to switch the state of admitting air and giving vent to anger of gas port one and gas port two through the solenoid valve, and when gas port one admits air, gas port two was given vent to anger, the piston was made and is kept away from and spouts the mouth motion of glue, spouts the mouth of glue and is opened, can carry out some glue this moment, admits air at gas port two, and when gas port one was given vent to anger, the piston moved to spouting the mouth of glue, and it is closed to spout the mouth of glue. And each glue outlet nozzle is correspondingly provided with an electromagnetic valve for controlling and switching the air inlet and air outlet states of the air port I and the air port II.
The utility model discloses further set up to, the valve body on threaded connection have a pressure regulating bolt, the pressure regulating bolt passes through spring and piston connection.
Through adopting above-mentioned technical scheme, accessible pressure regulating bolt adjustable spring adjusts the dynamics of opening to the elasticity that the piston was applyed.
The utility model discloses further set up to, the jiao kou department be equipped with the filter screen.
The utility model discloses further set up as, play jiao kou department be connected with glue gas regulating valve.
Adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides a foaming hot melt adhesive rifle, the gluey air current way of a circulation flow is formed in the rifle body of its integral type structure, be the gaseous mixture glue solution of circulation flow all the time in the gluey air current way, can realize the foaming at shortest time and distance, reduce the waste that the unnecessary discharge of glue solution caused, and set up a plurality of gluey nozzles along gluey air current way length direction interval, the rifle body of integral type structure, moreover, the manufacturing accuracy requires not high relatively, and the assembly is simple, and simultaneously, but every gluey nozzle independent control, realize the operation of gluing of various intervals.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a diagram of the foaming hot melt adhesive gun of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of the glue outlet nozzle of the present invention.
Reference numerals in the drawings indicate: the glue gun comprises a gun body 1, a glue flow channel 2, a glue inlet 3, a glue outlet 4, a glue outlet nozzle 5, a valve body 51, a glue inlet cavity 52, a control cavity 53, a glue supply port 54, a glue spraying port 55, a piston 56, a piston rod 57, a first gas port 58, a second gas port 59, a spring 510, a pressure regulating bolt 511, a filter screen 6 and a glue regulating valve 7.
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 efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-3:
a foaming hot melt glue gun comprises a gun body 1, wherein a glue inlet 3 communicated with one end of a glue flow channel 2 is formed in the gun body 1, a glue outlet 4 communicated with the other end of the glue flow channel 2 is formed in the gun body 1, hot melt glue and inert gas are mixed in a mixing pump to form glue liquid after mixed gas enters the glue flow channel 2 in the gun body 1 and then flows out of the glue inlet 3 to flow into the mixing pump, and therefore gas mixed glue liquid which flows circularly is formed in the gun body 1 all the time.
The glue inlet 3 is provided with a filter screen 6 which plays a role of filtering the entering glue solution, and the filter screen 6 is of a detachable installation structure.
The glue outlet 4 is connected with a glue adjusting valve 7, the glue adjusting valve 7 plays a role in adjusting the pressure in the glue flow channel 2, and the glue adjusting valve 7 adopts an automatically adjustable structure, so that when the pressure of the air in the glue flow channel 2 is too high, the glue adjusting valve 7 can be automatically opened to release the pressure. The glue regulating valve 7 may be opened by an actuator, and a pressure sensing device may be provided to detect the pressure in the gun body 1, and when the detected pressure exceeds a predetermined value, the actuator may be activated to control the glue regulating valve 7 to operate and release the pressure, and when the detected pressure is less than the predetermined value, the actuator may control the glue regulating valve 7 to be closed again.
One side of the length direction of the gun body 1 is provided with a plurality of glue outlet nozzles 5 communicated with the glue flow channel 2, and the glue outlet nozzles 5 are arranged at intervals in the length direction of the glue flow channel 2.
The gun body 1 is a strip-shaped structure, and a glue flow channel 2 is arranged in the gun body 1 along the length direction. The surface of the gun body 1 is provided with a hole communicated with the glue flow channel 2, and the glue outlet nozzle 5 is communicated with the hole.
The glue solution mixed with the gas circularly flows in the gun body 1, and the glue can be discharged from the glue discharging nozzle 5 only when the glue discharging nozzle 5 is opened.
The glue outlet nozzle 5 comprises a valve body 51, a glue inlet cavity 52 and a control cavity 53 are respectively formed on the inner sides of two axial ends of the valve body 51, a glue supply port 54 communicated with the glue inlet cavity 52 is formed in the side wall of the valve body 51, the glue supply port 54 is communicated with the glue flow channel 2 through a hole in the surface of the gun body 1, a glue spraying port 55 communicated with the glue inlet cavity 52 is formed in the valve body 51, a piston 56 is arranged in the control cavity 53, a piston rod 57 penetrating through the valve body 51 and extending into the glue inlet cavity 52 is connected to the piston 56, the piston rod 57, the piston 56 and the glue spraying port 55 are coaxially arranged, a hole for the piston rod 57 to penetrate is formed in the valve body 51 between the glue inlet cavity 52 and the control cavity 53, a first air port 58 and a second air port 59 corresponding to the control cavity 53 are arranged in the valve body 51, the first air port 58 and the second air port 59 are respectively located on two sides of the piston 56, the piston 56 is controlled to move by air inlet and outlet of the first air port 58 and the second air port 59, the piston rod 57 can move towards the glue spraying port 55 to plug the glue spraying port 55, a conical spring 510 is arranged in the control cavity 53, and applies elastic force to the glue spraying port 55 to move towards the glue spraying port 55.
The switching of the air intake and air exhaust of the air ports one 58 and two 59 is controlled by a solenoid valve, and the air supply device supplies air to the control chamber 53 through the solenoid valve, and distributes whether the air is taken from the air port one 58 or the air port two 59 through the solenoid valve.
The valve body 51 is screwed with a pressure regulating bolt 511, and the pressure regulating bolt 511 is connected with the piston 56 through a spring 510. The pressure regulating bolt 511, the spring 510 and the piston 56 are coaxially arranged, one end of the spring 510 abuts against the piston 56, and the other end of the spring 510 abuts against the pressure regulating bolt 511.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a foaming hot melt adhesive rifle, includes the rifle body, its characterized in that: the glue spraying gun is characterized in that a glue flow channel is arranged in the gun body, a glue inlet communicated with one end of the glue flow channel is formed in the gun body, a glue outlet communicated with the other end of the glue flow channel is formed in the gun body, a plurality of glue outlet nozzles communicated with the glue flow channel are formed in the gun body, and the glue outlet nozzles are arranged at intervals in the length direction of the glue flow channel.
2. The foaming hot melt adhesive gun of claim 1, wherein: the glue outlet nozzle comprises a valve body, the inner sides of the two ends of the valve body are respectively provided with a glue inlet cavity and a control cavity, the side wall of the valve body is provided with a glue supply port communicated with the glue inlet cavity, the glue supply port is communicated with a glue flow channel, the valve body is provided with a glue spraying port communicated with the glue inlet cavity, a piston is arranged in the control cavity, the piston is connected with a piston rod penetrating through the valve body and extending into the glue inlet cavity, the valve body is provided with a first gas port and a second gas port corresponding to the control cavity, the first gas port and the second gas port are respectively positioned on the two sides of the piston, the piston is controlled to move by air inlet and air outlet of the first gas port and the second gas port, the piston rod can move to the glue spraying port to plug the glue spraying port, a spring is arranged in the control cavity, and the spring applies elasticity for the piston to move to the glue spraying port.
3. A foaming hot melt glue gun according to claim 2, characterized in that: the valve body is in threaded connection with a pressure regulating bolt, and the pressure regulating bolt is connected with the piston through a spring.
4. The foaming hot melt adhesive gun of claim 1, wherein: the glue inlet is provided with a filter screen.
5. The foaming hot melt adhesive gun of claim 1, wherein: the glue outlet is connected with a glue air regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222933153.4U CN218742867U (en) | 2022-11-03 | 2022-11-03 | Foaming hot melt adhesive rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222933153.4U CN218742867U (en) | 2022-11-03 | 2022-11-03 | Foaming hot melt adhesive rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218742867U true CN218742867U (en) | 2023-03-28 |
Family
ID=85644317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222933153.4U Active CN218742867U (en) | 2022-11-03 | 2022-11-03 | Foaming hot melt adhesive rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218742867U (en) |
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2022
- 2022-11-03 CN CN202222933153.4U patent/CN218742867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 401, 403, Building 2, Hongchuangyuan, Dongshan Street, Rui'an City, Wenzhou City, Zhejiang Province 325200 Patentee after: Ruian Jundingda Machinery Co.,Ltd. Address before: 325200 automobile and motorcycle parts Industrial Park, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Ruian Jundingda Machinery Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |