CN206104262U - Point gum machine injection valve - Google Patents
Point gum machine injection valve Download PDFInfo
- Publication number
- CN206104262U CN206104262U CN201620977719.5U CN201620977719U CN206104262U CN 206104262 U CN206104262 U CN 206104262U CN 201620977719 U CN201620977719 U CN 201620977719U CN 206104262 U CN206104262 U CN 206104262U
- Authority
- CN
- China
- Prior art keywords
- housing
- injection valve
- point gum
- gum machine
- shell
- 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
Links
Abstract
The utility model relates to the technical field of machinery, point gum machine injection valve especially, including shell (1), extrusion device (2), power device (3), sealing device (4), backstop (5). Compared with the prior art, the beneficial effects of the utility model reside in that following some: compare in the piston, tremble for a short time, more be applicable to precision dispensing, adopt the electromagnetic drive screw rod, the pivot is totally enclosed, has avoided the entering of bubble, built -in heating device has solved the uneven problem of glue solution heating.
Description
Technical field
The utility model is related to field of mechanical technique, particularly a kind of point gum machine injection valve.
Background technology
Point gum machine is specially controlled also known as glue spreader, adhesive dripping machine or glue pouring machine etc. to fluid.And by fluid drop, apply
The automatic machinery of product surface or interiors of products is overlying on, three-dimensional, four-dimensional path dispensing is capable of achieving, with precise positioning, precisely
Draw the advantage of glue and not wire drawing.Its operation principle is：Glue is stored in the cement storage chamber that packing element and piston are formed, and cement storage chamber passes through
Service pipe is connected with dispensing mouth, and dispensing mouth is provided with valve with service pipe junction, is promoted by air pressure or lead-screw drive mechanism
Piston is moved, and when reaching certain pressure, valve opening, glue flows through from cement storage chamber and flowed out by dispensing mouth after service pipe, you can enter
Row dispensing is operated.
The point gum machine of prior art, with the prolongation of use time, there is abrasion in piston, it may appear that air Jing pistons and glue
The drawbacks of gap between cylinder enters cement storage chamber, can be pressed in glue after air is pressurized, when air is mixed in glue, can produce
Bubble, can not only make glue flow effect difference and affect dispensing effect, and can make the risk that there is water clock after valve closing.
Meanwhile, piston type point gum machine injection valve is pumped due to piston, and injection valve can be caused unstable, it is difficult to
It is applied to precise glue dispensing.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of point gum machine injection valve, to solve prior art in deposit
Defect.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of point gum machine injection valve, including shell, pressurizing unit, power set, sealing device, backstop；
The shell includes housing, inlet, liquid outlet；The first end of the housing is provided with for installing the extruding
The hole of device, the liquid outlet is arranged on the second end of the housing；The inlet and the liquid return hole are arranged on described
Housing upper；
The pressurizing unit includes screw rod, rotating shaft；The screw rod is arranged on the enclosure interior, the rotating shaft and the spiral shell
Bar is connected, and through being arranged on the hole of the housing first end；
The power set adopt solenoid, the power set to be arranged on outside affiliated side wall of outer shell；
The sealing device includes upper sealing panel, lower connecting plate；The upper sealing panel is arranged on outside the shell first end
Portion, for coating the rotating shaft；The lower connecting plate is fixedly installed on the enclosure bottom, and the lower connecting plate center sets
Groove is equipped with, for placing the rotating shaft, the lower connecting plate arranges hole；
The backstop is arranged at the inlet, it is ensured that material can only be single in the inlet and the liquid outlet
To flowing.
Further, the rotating shaft sets with the connecting portion of the upper sealing panel, the upper sealing panel and the shell
It is equipped with lubrication filler.
Further, the point gum machine injection valve also includes heater, and the heater is arranged on the extruding dress
Put inside.
Further, the inlet is arranged on the housing sidewall.
Further, the backstop includes limiting plate, dynamic plate, baffle plate；The dynamic plate first end for can fixing end, institute
State fixing end to be connected with inner-walls of duct, the dynamic plate can be rotated along fixing end；The baffle plate setting is at the end of dynamic plate second
Bottom, the end of dynamic plate second overlaps in first state with the baffle plate, prevents fluid from passing through；The limiting plate is arranged on institute
Plate first end top is stated, the end of dynamic plate second contacts in the second state with the limiting plate.
Further, the housing is divided into upper and lower two parts, and top is divided into cylinder, and bottom is cone.
The beneficial effects of the utility model be it is following some：
1. compared to piston type, shake little, be more suitable for precise glue dispensing；
2. Electromagnetic Drive screw rod is adopted, rotating shaft is hermetically sealed, it is to avoid the entrance of bubble；
3. built-in heater, solves the problems, such as that glue heating is uneven.
Description of the drawings
With reference to the following drawings, many aspects of the present utility model are better understood with.Part in accompanying drawing is not necessarily
It is proportional, it is preferred that emphasis is clearly to exemplify principle of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model heater.
Fig. 3 is the structural representation of the utility model backstop.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawings and examples, following examples
It is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
Embodiment 1
A kind of point gum machine injection valve as Figure 1-3, including shell 1, pressurizing unit 2, power set 3, sealing device
4th, backstop 5；
The shell 1 includes housing 11, inlet 12, liquid outlet 13；The first end of the housing 11 is provided with for pacifying
The hole of the pressurizing unit 2 is filled, the liquid outlet 13 is arranged on the second end of the housing 11；The inlet 12 and described
Liquid return hole is arranged on the top of the housing 11；
The pressurizing unit 2 includes screw rod 21, rotating shaft 22；The screw rod 21 is arranged on inside the housing 11, described turn
Axle 22 is connected with the screw rod 21, and through being arranged on the hole of the first end of the housing 11；
The power set 3 adopt solenoid, the power set 3 to be arranged on outside the side wall of affiliated shell 1；
The sealing device 4 includes upper sealing panel 41, lower connecting plate 42；The upper sealing panel 41 is arranged on the shell 1
Outside first end, for coating the rotating shaft 22；The lower connecting plate 42 is fixedly installed on the inner bottom of the shell 1, described
Lower connecting plate 42 is centrally disposed fluted, and for placing the rotating shaft 22, the lower connecting plate 42 arranges hole；
The backstop 5 is arranged at the inlet 12, it is ensured that thing in the inlet 12 and the liquid outlet 13
Material can only one-way flow.
Described in the present embodiment, the rotating shaft 22 and the upper sealing panel 41, the upper sealing panel 41 and the shell 1
Connecting portion be provided with lubrication filler.
Described in the present embodiment, the point gum machine injection valve also includes heater 6, and the heater 6 is arranged on institute
State inside pressurizing unit 2.
Described in the present embodiment, the inlet 12 is arranged on the side wall of the housing 11.
Described in the present embodiment, the backstop 5 includes limiting plate 51, dynamic plate 52, baffle plate 53；The dynamic plate 52 first
Hold for can fixing end, the fixing end is connected with inner-walls of duct, and the dynamic plate 52 can be rotated along fixing end；The baffle plate 53 sets
Put in the end bottom of the dynamic plate 52 second, the end of the dynamic plate 52 second overlaps in first state with the baffle plate 53, prevent stream
Body passes through；The limiting plate 51 is arranged on the first end top of the dynamic plate 52, the end of the dynamic plate 52 second in the second state with
The limiting plate 51 is contacted.
Described in the present embodiment, 11 points of the housing is upper and lower two parts, and top is divided into cylinder, and bottom is cone.
Described in the present embodiment, for convenience of internals, the housing 11 adopts split type installation.
In use, by solenoid UNICOM alternating current, magnetic field is continually changing under exchange electro ultrafiltration, can band
The dynamic screw rod rotation, realizes dispensing function.
The above is only preferred embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of point gum machine injection valve, it is characterised in that including shell (1), pressurizing unit (2), power set (3), sealing dress
Put (4), backstop (5)；
The shell (1) includes housing (11), inlet (12), liquid outlet (13)；The first end of the housing (11) is provided with
For installing the hole of the pressurizing unit (2), the liquid outlet (13) is arranged on the second end of the housing (11)；It is described enter
Liquid mouth (12) and the liquid return hole are arranged on the housing (11) top；
The pressurizing unit (2) includes screw rod (21), rotating shaft (22)；The screw rod (21) is arranged on the housing (11) inside,
The rotating shaft (22) is connected with the screw rod (21), and through being arranged on the hole of the housing (11) first end；
The power set (3) adopt solenoid, the power set (3) to be arranged on outside the wall of affiliated shell (1) side；
The sealing device (4) includes upper sealing panel (41), lower connecting plate (42)；The upper sealing panel (41) is arranged on described outer
Outside shell (1) first end, for coating the rotating shaft (22)；The lower connecting plate (42) is fixedly installed in the shell (1)
Portion bottom, the lower connecting plate (42) is centrally disposed fluted, and for placing the rotating shaft (22), the lower connecting plate (42) sets
It is equipped with hole；
The backstop (5) is arranged on the inlet (12) place, it is ensured that the inlet (12) and the liquid outlet (13)
Interior material can only one-way flow.
2. point gum machine injection valve as claimed in claim 1, it is characterised in that the rotating shaft (22) and the upper sealing panel
(41), the connecting portion of the upper sealing panel (41) and the shell (1) is provided with lubrication filler.
3. point gum machine injection valve as claimed in claim 2, it is characterised in that including heater (6), the heater
(6) it is arranged on the pressurizing unit (2) internal.
4. point gum machine injection valve as claimed in claim 3, it is characterised in that the inlet (12) is arranged on the housing
(11) side wall.
5. point gum machine injection valve as claimed in claim 4, it is characterised in that the housing (11) is divided into upper and lower two parts, on
Part is cylinder, and bottom is cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977719.5U CN206104262U (en) | 2016-08-30 | 2016-08-30 | Point gum machine injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977719.5U CN206104262U (en) | 2016-08-30 | 2016-08-30 | Point gum machine injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104262U true CN206104262U (en) | 2017-04-19 |
Family
ID=58514381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977719.5U Expired - Fee Related CN206104262U (en) | 2016-08-30 | 2016-08-30 | Point gum machine injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206104262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140565A (en) * | 2016-08-30 | 2016-11-23 | 三河市汇莹电气设备制造有限公司 | A kind of point gum machine injection valve |
-
2016
- 2016-08-30 CN CN201620977719.5U patent/CN206104262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140565A (en) * | 2016-08-30 | 2016-11-23 | 三河市汇莹电气设备制造有限公司 | A kind of point gum machine injection valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20170830 |