CN209613441U - Pressure stabilizing reflux assembly and automatic double surface gluer - Google Patents
Pressure stabilizing reflux assembly and automatic double surface gluer Download PDFInfo
- Publication number
- CN209613441U CN209613441U CN201822027403.1U CN201822027403U CN209613441U CN 209613441 U CN209613441 U CN 209613441U CN 201822027403 U CN201822027403 U CN 201822027403U CN 209613441 U CN209613441 U CN 209613441U
- Authority
- CN
- China
- Prior art keywords
- rod
- hole
- glue
- fluid stopping
- chamber
- 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.)
- Active
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model belongs to gluing technical field, is related to a kind of pressure stabilizing reflux assembly and automatic double surface gluer.The pressure stabilizing reflux assembly includes adjusting component, spring, flow back control-rod, valve body and into rubber head, described one end that valve body is fixedly connected on into rubber head, it is described to be equipped with into rubber head into glue through-hole and into glue chamber, cavity is provided in the valve body, the reflux control-rod includes the first rod segment and fluid stopping section, the outer peripheral surface of the fluid stopping section and the inner wall of cavity offset and cavity are divided into first point of chamber and second point of chamber, first rod segment be fixedly connected in fluid stopping section and be located at first point it is intracavitary, colloid flowing groove is provided in first rod segment, first point of chamber is connected to by colloid flowing groove with into glue chamber；The plastic emitting through-hole being connected to first point of chamber is provided on the valve body；One end of the spring is supported in fluid stopping section, the pressure for adjusting component for adjustment spring to reflux control-rod.Flow when the pressure stabilizing reflux assembly can flow back to colloid limits.
Description
Technical field
The utility model belongs to gluing technical field, more particularly to a kind of pressure stabilizing reflux assembly and automatic double surface gluer.
Background technique
Generally spring is arranged in the tail portion of needle in existing glue rifle, applies pressure to needle by spring, spray glue rifle can
Colloid out.But the spring of existing glue rifle to needle apply pressure can not adjust, and can not to colloid flow back when flow carry out
Limitation.
Utility model content
The technical problem to be solved by the utility model is to for existing glue rifle can not to colloid flow back when flow into
The technical issues of row limitation, provide a kind of pressure stabilizing reflux assembly and automatic double surface gluer.
In order to solve the above technical problems, on the one hand, the utility model embodiment provides a kind of pressure stabilizing reflux assembly, including
Adjust component, spring, reflux control-rod, valve body and into rubber head；
Described one end that the valve body is fixedly connected on into rubber head, it is described be equipped with into rubber head be interconnected into glue through-hole
And into glue chamber；
Cavity is provided in the valve body；The reflux control-rod includes the first rod segment and fluid stopping section, the fluid stopping section
Outer peripheral surface and the inner wall of the cavity offset and the cavity be divided into first point of chamber and second point of chamber, first rod segment is solid
Surely it is connected in the fluid stopping section and intracavitary positioned at described first point, colloid flowing groove is provided in first rod segment, it is described
First point of chamber is connected to described into glue chamber by the colloid flowing groove；
The plastic emitting through-hole being connected to first point of chamber is provided on the valve body；
One end of the spring is supported in the fluid stopping section, and the adjusting component is provided with spring supporting face, the bullet
The other end of spring is supported on the spring supporting face, and the adjusting component is for adjusting the spring to the reflux control-rod
Pressure.
According to the pressure stabilizing reflux assembly of the utility model embodiment, the reflux control-rod includes intracorporal positioned at the chamber
First rod segment and fluid stopping section, colloid flowing groove is provided in first rod segment, and first point of chamber passes through the colloid stream
Dynamic slot is connected to described into glue chamber, and the plastic emitting through-hole being connected to first point of chamber is provided on the valve body, thus will be described
Flow into it is described into the intracavitary colloid of glue through the colloid flowing groove guide to described first point it is intracavitary, then will by the plastic emitting through-hole
Colloid discharge.Due to the flow channel relatively narrower being made of the colloid flowing groove, can make to flow into a large amount of colloids intracavitary into glue
It is flowed out by the flow channel of relatively narrower, to limit the flow and stream that flow into the first chamber intracorporal colloid when colloid reflux
Speed.In addition, be provided with the glue spraying of the automatic double surface gluer of the pressure stabilizing reflux assembly more evenly, collodion silk pattern is more attractive and more saves glue.
Optionally, the adjusting component includes adjusting nut and adjusting screw rod, and the adjusting nut is fixedly connected on institute
The other end of valve body is stated, the adjusting nut is equipped with the first threaded hole being connected to second point of chamber, the adjusting screw rod
It is threaded in first threaded hole, the adjusting screw rod is arranged in towards described into the one of rubber head in the spring supporting face
On the end face at end.
Optionally, the central axis of the central axis of the adjusting screw rod, the central axis of the adjusting nut, the spring
Line, the central axis of the reflux control-rod, the central axis of the valve body and the central axis into rubber head are located at same
On one straight line.
Optionally, the adjusting screw rod is provided with adjusting through-hole along its axis extending direction；
The reflux control-rod further includes the second rod segment, the fluid stopping section be connected to first rod segment and the second rod segment it
Between, the area of section of second rod segment is less than the area of section of the fluid stopping section, and second rod segment deviates from the fluid stopping section
One end be plugged in the adjusting through-hole, the spring be set in second rod segment and be located at described second point it is intracavitary.
Optionally, the adjusting screw rod is equipped with locating part into one end of rubber head away from described, the locating part be equipped with
The limiting through hole for adjusting through-hole coaxial line, second rod segment and limiting through hole coaxial line, second rod segment pass through institute
Adjusting through-hole is stated to be slidably connected in the limiting through hole.
Optionally, one end of the valve body is equipped with the second threaded hole being connected to the cavity, described to include company into rubber head
Socket part and into glue portion, it is described into the setting of glue through-hole described into glue portion, the interconnecting piece is cylindrical, the interconnecting piece
Screw thread is provided on outer peripheral surface, the interconnecting piece is threaded in second threaded hole.
Optionally, first rod segment includes sequentially connected first cylindrical portion, the second cylindrical portion and rotary table portion, described
First cylindrical portion is fixedly connected with the fluid stopping section, the outer peripheral surface phase of the inner peripheral surface of the interconnecting piece and second cylindrical portion
It supports, the rotary table portion is intracavitary into glue described in, and the colloid flowing groove is arranged between the rotary table portion and the second cylindrical portion.
Optionally, the rotary table portion includes towards the first end face of the side of the fluid stopping section and away from the fluid stopping section
Side second end face, the first end face and second end face are greater than institute in incomplete circle, the diameter of the first end face
State the diameter of second end face, the center of the second end face is located at described on the central axis of glue through-hole.
Optionally, the outer peripheral surface of the fluid stopping section is equipped with annular recess, and the annular recess is for installing oil sealing.
On the other hand, the utility model embodiment provides a kind of automatic double surface gluer, including above-mentioned pressure stabilizing reflux assembly.
Detailed description of the invention
Fig. 1 is the schematic diagram for the pressure stabilizing reflux assembly that an embodiment of the present invention provides；
Fig. 2 is the explosive view for the pressure stabilizing reflux assembly that an embodiment of the present invention provides.
Appended drawing reference in specification is as follows:
1, adjusting screw rod；11, through-hole is adjusted；12, spring supporting face；
2, adjusting nut；21, the first threaded hole；
3, spring；
4, flow back control-rod；41, the first rod segment；410, the first cylindrical portion；411, the second cylindrical portion；412, rotary table portion；
4121, second end face；413, colloid flowing groove；42, fluid stopping section；421, annular recess；43, the second rod segment；
5, valve body；51, the second threaded hole；52, plastic emitting through-hole；
6, into rubber head；61, interconnecting piece；62, into glue portion；621, into glue through-hole；
7, locating part.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 and 2, pressure stabilizing reflux assembly provided by the embodiment of the utility model, including adjust component, spring 3,
Flow back control-rod 4, valve body 5 and into rubber head 6, and described one end that the valve body 5 is fixedly connected on into rubber head 6 is described into rubber head 6
Be equipped be interconnected into glue through-hole 621 and into glue chamber, cavity, the packet of reflux control-rod 4 are provided in the valve body 5
Include the first rod segment 41 and fluid stopping section 42, the outer peripheral surface of the fluid stopping section 42 and the inner wall of the cavity offset and by the cavitys
It is divided into first point of chamber and second point of chamber, first rod segment 41 is fixedly connected in the fluid stopping section 42 and is located at described first point
It is intracavitary, be provided with colloid flowing groove 413 in first rod segment 41, first point of chamber by the colloid flowing groove 413 with
It is described to be connected into glue chamber.The plastic emitting through-hole 52 being connected to first point of chamber is provided on the valve body 5.
One end of the spring 3 is supported in the fluid stopping section 42, and the adjusting component is provided with spring supporting face 12, institute
The other end for stating spring 3 is supported on the spring supporting face 12, and the adjusting component is for adjusting the spring 3 to described time
The pressure of flow control bar 4.
Pressure stabilizing reflux assembly provided by the embodiment of the utility model, the reflux control-rod 4 include the first rod segment 41 and
Fluid stopping section 42 is provided with colloid flowing groove 413 in first rod segment 41, and first point of chamber passes through the colloid flowing groove
413 are connected to described into glue chamber, the plastic emitting through-hole 52 being connected to first point of chamber are provided on the valve body 5, thus by institute
State inflow it is described into the intracavitary colloid of glue through the colloid flowing groove 413 guidance to described first point it is intracavitary, then by the plastic emitting
Colloid is discharged through-hole 52.Due to the flow channel relatively narrower being made of the colloid flowing groove 413, can make to flow into intracavitary into glue
A large amount of colloids flowed out by the flow channel of relatively narrower, flow into the intracorporal colloid of the first chamber when colloid reflux to limit
Flow and flow velocity.In addition, be provided with the glue spraying of the automatic double surface gluer of the pressure stabilizing reflux assembly more evenly, collodion silk pattern it is more attractive and more
Save glue.
In one embodiment, as shown in Figures 1 and 2, the adjusting component includes adjusting nut 2 and adjusting screw rod 1, institute
The other end that adjusting nut 2 is fixedly connected on the valve body 5 is stated, the adjusting nut 2 is equipped with and is connected to second point of chamber
The first threaded hole 21, the adjusting screw rod 1 is threaded in first threaded hole 21, and the spring supporting face 12 is arranged
On end face of the adjusting screw rod 1 towards described one end into rubber head 6.
The spring 3 is supported between the adjusting screw rod 1 and fluid stopping section 42.By rotating the adjusting screw rod 1, can make
The adjusting screw rod 1 is mobile relative to the adjusting nut 2, with adjust the spring 3 decrement and the spring 3 to described
The pressure that fluid stopping section 42 applies, while realizing the limitation of flow when flowing back to colloid.
In one embodiment, as shown in Figures 1 and 2, the central axis of the adjusting screw rod 1, in the adjusting nut 2
Mandrel line, the central axis of the spring 3, the reflux central axis of control-rod 4, the valve body 5 central axis and
The central axis into rubber head 6 is located along the same line.The limitation of flow when being better achieved to colloid reflux.
In one embodiment, as shown in Figure 1, the adjusting screw rod 1 is provided with along its axis extending direction adjusts through-hole 11.
The reflux control-rod 4 further includes the second rod segment 43, and the fluid stopping section 42 is connected to first rod segment 41 and the second rod segment 43
Between, the area of section of second rod segment 43 is less than the area of section of the fluid stopping section 42, and second rod segment 43 deviates from institute
The one end for stating fluid stopping section 42 is plugged in the adjusting through-hole 11, and the spring 3 is set in second rod segment 43 and is located at
Described second point intracavitary.
The area of section of second rod segment 43 is less than the area of section of the fluid stopping section 42, so that the spring 3 is arranged
After in second rod segment 43, one end of the spring 3 be may be supported in the fluid stopping section 42.
The other end of the spring 3 is supported on the end surface of the adjusting screw rod 1 of tubular.
In one embodiment, as shown in Figures 1 and 2, the adjusting screw rod 1 is equipped with limit into one end of rubber head 6 away from described
Position part 7, the locating part 7 are equipped with and the limiting through hole (not shown) for adjusting 11 coaxial line of through-hole, second rod segment
43 pass through the adjusting through-hole 11 and are slidably connected in the limiting through hole with limiting through hole coaxial line, second rod segment 43.
The adjusting through-hole 11 and the limiting through hole coaxial line, second rod segment 43 are sliding across the adjusting through-hole 11
It is dynamic to be connected in the limiting through hole, second rod segment 43 and limiting through hole coaxial line, so that the adjusting screw rod 1 rotated
In the process, the central axis of the reflux control-rod 4 is always positioned on same straight line, and the reflux control-rod 4 is avoided to shake
Dynamic, guarantee the pressure stabilizing reflux assembly stablizes reflux.
As shown in Figures 1 and 2, second rod segment 43 is cylindrical section, and the section of the limiting through hole is rounded.
In one embodiment, as shown in Figures 1 and 2, one end of the valve body 5 is equipped with the second spiral shell being connected to the cavity
Pit 51, it is described into rubber head 6 including interconnecting piece 61 and into glue portion 62, it is described to be arranged described into glue through-hole 621 into glue portion 62
On, the interconnecting piece 61 is cylindrical, and screw thread is provided on the outer peripheral surface of the interconnecting piece 61, and the interconnecting piece 61 is threadedly coupled
In second threaded hole 51, by described one end for being fixedly connected on the valve body 5 into rubber head 6.
In one embodiment, as shown in Figure 1, first rod segment 41 includes sequentially connected first cylindrical portion 410, second
Cylindrical portion 411 and rotary table portion 412, first cylindrical portion 410 are fixedly connected with the fluid stopping section 42, the interconnecting piece 61
Inner peripheral surface and the outer peripheral surface of second cylindrical portion 411 offset, and the rotary table portion 412 is located at, the colloid intracavitary into glue
Flowing groove 413 is arranged between the rotary table portion 412 and the second cylindrical portion 411.
One end of the colloid flowing groove 413 is connected to first point of chamber, the other end of the colloid flowing groove 413 with
It is described to be connected into glue chamber, the colloid intracavitary into glue is guided by the colloid flowing groove 413 to first point of chamber,
And it is discharged by the plastic emitting through-hole 52.
In one embodiment, as shown in Figure 1, the rotary table portion 412 includes towards the first of the side of the fluid stopping section 42
End face and second end face 4121 away from the side of the fluid stopping section 42, the first end face and second end face 4121 are in incompleteness
Circle, the diameter of the first end face is greater than the diameter of the second end face 4121, the centre bit of the second end face 4121
In on the central axis into glue through-hole 621.
The colloid flowing groove 413 includes first point of slot and second point of slot, and second point of slot is arranged described second
In cylindrical portion 411, first point of slot is connected between the notch of the first end face and the notch of the second end face 4121,
The second end face 4121 be aligned it is described into glue through-hole 621 so that flow to it is described can be by the colloid flowing groove into glue through-hole 621
413 outflows.
In one embodiment, as shown in Figure 1, the outer peripheral surface of the fluid stopping section 42 is equipped with annular recess 421, the ring-type
Groove 421 seals first point of chamber for installing oil sealing, prevents described first point intracavitary colloid from flowing into described second
Divide chamber.
Automatic double surface gluer provided by the embodiment of the utility model comprising above-mentioned pressure stabilizing reflux assembly.The automatic double surface gluer
Glue spraying is more evenly, collodion silk pattern is more attractive and more saves glue.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of pressure stabilizing reflux assembly, which is characterized in that including adjusting component, spring, reflux control-rod, valve body and into glue
Head；
Described one end that the valve body is fixedly connected on into rubber head, it is described be equipped with into rubber head be interconnected into glue through-hole and
Into glue chamber；
Cavity is provided in the valve body；The reflux control-rod includes the first rod segment and fluid stopping section, the fluid stopping section it is outer
The inner wall of circumferential surface and the cavity offsets and the cavity is divided into first point of chamber and second point of chamber, and first rod segment is fixed to be connected
Connect in the fluid stopping section and be located at described first point it is intracavitary, be provided with colloid flowing groove in first rod segment, described first
Chamber is divided to be connected to described into glue chamber by the colloid flowing groove；
The plastic emitting through-hole being connected to first point of chamber is provided on the valve body；
One end of the spring is supported in the fluid stopping section, and the adjusting component is provided with spring supporting face, the spring
The other end is supported on the spring supporting face, and the component that adjusts is used to adjust the spring to the pressure of the reflux control-rod
Power.
2. pressure stabilizing reflux assembly according to claim 1, which is characterized in that the adjusting component include adjusting nut and
Adjusting screw rod, the adjusting nut are fixedly connected on the other end of the valve body, and the adjusting nut is equipped with and described second
Divide the first threaded hole of chamber connection, the adjusting screw rod is threaded in first threaded hole, and the spring supporting face is set
It sets on the end face in the adjusting screw rod described in into one end of rubber head.
3. pressure stabilizing reflux assembly according to claim 2, which is characterized in that the central axis of the adjusting screw rod, described
The center of the central axis of adjusting nut, the central axis of the spring, the central axis of the reflux control-rod, the valve body
Axis and the central axis into rubber head are located along the same line.
4. pressure stabilizing reflux assembly according to claim 2, which is characterized in that the adjusting screw rod is along its axis extending direction
It is provided with adjusting through-hole；
The reflux control-rod further includes the second rod segment, and the fluid stopping section is connected between first rod segment and the second rod segment,
The area of section of second rod segment is less than the area of section of the fluid stopping section, and second rod segment deviates from the one of the fluid stopping section
End be plugged in the adjustings through-hole, the spring be set in second rod segment and positioned at described second point it is intracavitary.
5. pressure stabilizing reflux assembly according to claim 4, which is characterized in that the adjusting screw rod is away from described into rubber head
One end be equipped with locating part, the locating part be equipped with it is described adjust through-hole coaxial line limiting through hole, second rod segment with
Limiting through hole coaxial line, second rod segment pass through the adjusting through-hole and are slidably connected in the limiting through hole.
6. pressure stabilizing reflux assembly described in -5 any one according to claim 1, which is characterized in that one end of the valve body is equipped with
The second threaded hole being connected to the cavity, it is described into rubber head include interconnecting piece and into glue portion, it is described to exist into the setting of glue through-hole
It is described into glue portion, the interconnecting piece is cylindrical, and screw thread, the interconnecting piece screw thread are provided on the outer peripheral surface of the interconnecting piece
It is connected in second threaded hole.
7. pressure stabilizing reflux assembly according to claim 6, which is characterized in that first rod segment includes sequentially connected
One cylindrical portion, the second cylindrical portion and rotary table portion, first cylindrical portion are fixedly connected with the fluid stopping section, the interconnecting piece
Inner peripheral surface and the outer peripheral surface of second cylindrical portion offset, and the rotary table portion is located at, the colloid flowing groove intracavitary into glue
It is arranged between the rotary table portion and the second cylindrical portion.
8. pressure stabilizing reflux assembly according to claim 7, which is characterized in that the rotary table portion includes towards the fluid stopping section
Side first end face and second end face away from the side of the fluid stopping section, the first end face and second end face in residual
Scarce circle, the diameter of the first end face are greater than the diameter of the second end face, and the center of the second end face is located at described
Into on the central axis of glue through-hole.
9. pressure stabilizing reflux assembly described in -5 any one according to claim 1, which is characterized in that the outer peripheral surface of the fluid stopping section
It is equipped with annular recess, the annular recess is for installing oil sealing.
10. a kind of automatic double surface gluer, which is characterized in that including pressure stabilizing reflux assembly described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027403.1U CN209613441U (en) | 2018-12-04 | 2018-12-04 | Pressure stabilizing reflux assembly and automatic double surface gluer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822027403.1U CN209613441U (en) | 2018-12-04 | 2018-12-04 | Pressure stabilizing reflux assembly and automatic double surface gluer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209613441U true CN209613441U (en) | 2019-11-12 |
Family
ID=68444985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822027403.1U Active CN209613441U (en) | 2018-12-04 | 2018-12-04 | Pressure stabilizing reflux assembly and automatic double surface gluer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209613441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441128A (en) * | 2023-03-11 | 2023-07-18 | 苏州迪泰奇自动化科技有限公司 | Mechanical diaphragm type pressure stabilizing device |
-
2018
- 2018-12-04 CN CN201822027403.1U patent/CN209613441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441128A (en) * | 2023-03-11 | 2023-07-18 | 苏州迪泰奇自动化科技有限公司 | Mechanical diaphragm type pressure stabilizing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209613441U (en) | Pressure stabilizing reflux assembly and automatic double surface gluer | |
| US4911365A (en) | Spray gun having a fanning air turbine mechanism | |
| RU2743569C2 (en) | Device for rotating liquid in spray nozzle, unit containing such a device and device for applying coating | |
| EP3220079B1 (en) | Electronic expansion valve | |
| CN106837887B (en) | Liquid ejector with adjustable ejection parameters | |
| CN109323006A (en) | Electric expansion valve | |
| CN103423228A (en) | Fluid pressure cylinder | |
| RU2585808C1 (en) | Nozzle for spraying liquid | |
| CN105156455B (en) | A kind of connecting rod | |
| CN109127177A (en) | A kind of paint nozzle of variable aperture | |
| WO2014173071A1 (en) | Spray needle for jet device | |
| CN204592464U (en) | Pressure loading valve | |
| CN207308142U (en) | The stepless adjustable nozzle of spreading of spray | |
| US20200009588A1 (en) | Low-flow emitter | |
| CN101701656A (en) | Flow regulating joint | |
| CN204140890U (en) | A kind of automatically controlled flow control valve | |
| CN109098663A (en) | A kind of detachable internally-inlaid rushes coal Special punching drill | |
| CN216158328U (en) | Valve needle and electronic expansion valve with same | |
| CN109578644B (en) | Pressure reducing valve | |
| CN220879407U (en) | Gap-adjustable precision screw valve | |
| CN110454583A (en) | Flow regulating joint | |
| CN211050521U (en) | Safe formula bull formula syringe needle | |
| CN203190405U (en) | Low-pressure fuel oil spray nozzle | |
| CN208204022U (en) | A kind of needle valve | |
| CN207018800U (en) | Deep hole fueling injection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |