CN205191024U - Plastic flush coater spray tube - Google Patents
Plastic flush coater spray tube Download PDFInfo
- Publication number
- CN205191024U CN205191024U CN201520938371.4U CN201520938371U CN205191024U CN 205191024 U CN205191024 U CN 205191024U CN 201520938371 U CN201520938371 U CN 201520938371U CN 205191024 U CN205191024 U CN 205191024U
- Authority
- CN
- China
- Prior art keywords
- tube
- supplying tube
- fixed plate
- wall
- output
- 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
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Abstract
The utility model discloses a plastic flush coater spray tube, including input tube and output tube input tube one end be provided with the fixed plate the output tube be close to input tube one end outer wall on be provided with retainer flange retainer flange outer wall middle part be provided with the recess, fixed plate inner wall laminating be in recess medial surface on, the internal diameter of output tube reduce gradually to keeping away from input tube one end by being close to input tube one end the recess be close to input tube one end lateral wall on be provided with ring groove ring groove in be provided with and be the annular sealing washer of cavity. The utility model discloses an adopt the output tube that reduces gradually, help increasing the pressure of plastic, improve output efficiency, adopt the annular sealing ring structure simultaneously, help improving sealed effect.
Description
Technical field
The utility model relates to a kind of plastic coating machine jet pipe.
Background technique
When plasticity machines sprays plastic cement, because plastic cement has toughness feature, usually need during output that there is larger delivery pressure and pipeline can be avoided blocked.The existing way of output is for adopting boosting pump structure, and improve delivery pressure, structure is consumes energy very.
Model utility content
The purpose of this utility model is to provide a kind of plastic coating machine jet pipe, can improve prior art Problems existing, by adopting the output tube reduced gradually, contribute to the pressure increasing plastic cement, improve delivery efficiency, adopt annular seal coil structures simultaneously, contribute to improving sealing effect.
The utility model is achieved through the following technical solutions:
A kind of plastic coating machine jet pipe, comprise supplying tube and output tube, described supplying tube one end is provided with fixed plate, on described supplying tube one end outer wall, holding flange is provided with at described output tube, groove is provided with in the middle part of described holding flange outer wall, described fixed plate inwall is fitted on described groove inner side end, the internal diameter of described output tube reduces to away from supplying tube one end gradually by near supplying tube one end, on described supplying tube one end sidewall, annular recess is provided with at described groove, the seal ring in hollow and annular is provided with in described annular recess.
Further, for realizing the utility model better, tapped hole is provided with away from described seal ring one side end face at described groove, holding down bolt is provided with in described tapped hole, described holding down bolt is threaded in described tapped hole, and described holding down bolt end is fitted on the lower end surface of described fixed plate.
Further, for realizing the utility model better, being provided with step trough at described tapped hole away from described fixed plate side inwall, in described step trough, being provided with O-ring seal.
Further, for realizing the utility model better, described supplying tube one end inwall is provided with internal thread, and described fixed plate is threaded on described supplying tube inwall.
Further, for realizing the utility model better, described supplying tube one end outer wall is provided with outside thread, described supplying tube is provided with the sleeve be threaded with described supplying tube, described sleeve one end is bent to form fixed plate to the inside, is provided with O-ring seal between the upper-end surface of described fixed plate and the lower end surface of described supplying tube.
The utility model compared with prior art, has following beneficial effect:
(1) the utility model is by adopting the output tube that reduces gradually of internal diameter, and the pressure that when can improve output, material is subject to, improves delivery efficiency;
(2) the utility model is by adopting the seal ring of hollow and annular, can have better elasticity, have better sealing effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model overall structure schematic diagram.
Wherein: 101. supplying tubes, 102. output tubes, 103. fixed plates, 104. holding flanges, 105. grooves, 106. annular recess, 107. seal rings, 108. holding down bolts, 109. O-ring seals, 110. sleeves.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail, but mode of execution of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of plastic coating machine jet pipe, comprise supplying tube 101 and output tube 102, described supplying tube 101 one end is provided with fixed plate 103, on described supplying tube 101 one end outer wall, holding flange 104 is provided with at described output tube 102, groove 105 is provided with in the middle part of described holding flange 104 outer wall, described fixed plate 103 inwall is fitted on described groove 105 inner side end, the internal diameter of described output tube 102 reduces to away from supplying tube 101 one end gradually by near supplying tube 101 one end, on described supplying tube 101 one end sidewall, annular recess 106 is provided with at described groove 105, the seal ring 107 in hollow and annular is provided with in described annular recess 106.
Because the internal diameter of output tube reduces gradually, plastic material is when exporting, and delivery pressure can increase, its delivery efficiency is effectively improved, meanwhile, adopts annular recess and fixed plate structure to match, the position limiting fixed plate can be realized, realize sealing by seal ring, the sealing of holding structure.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, in order to improve sealing effect, preferably, tapped hole is provided with away from described seal ring 107 1 side end face at described groove 105, holding down bolt 108 is provided with in described tapped hole, described holding down bolt 108 is threaded in described tapped hole, and described holding down bolt 108 end is fitted on the lower end surface of described fixed plate 103.Promote fixed plate by holding down bolt to move to seal ring direction, fixed plate is fitted on seal ring and makes sealed ring deformation, thus better sealability can be made it have.
In the present embodiment, in order to improve sealing further, preferably, be provided with step trough at described tapped hole away from described fixed plate 103 side inwall, in described step trough, be provided with O-ring seal 109.
The conveniently installation of fixed plate, preferably, described supplying tube 101 one end inwall is provided with internal thread, and described fixed plate 103 is threaded on described supplying tube 101 inwall.
In order to improve sealability, in the present embodiment, preferably, described supplying tube 101 one end outer wall is provided with outside thread, described supplying tube 101 is provided with the sleeve 110 be threaded with described supplying tube 101, described sleeve 110 one end is bent to form fixed plate 103 to the inside, is provided with O-ring seal between the upper-end surface of described fixed plate 103 and the lower end surface of described supplying tube 101.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a plastic coating machine jet pipe, it is characterized in that: comprise supplying tube (101) and output tube (102), described supplying tube (101) one end is provided with fixed plate (103), on described supplying tube (101) one end outer wall, holding flange (104) is provided with at described output tube (102), groove (105) is provided with in the middle part of described holding flange (104) outer wall, described fixed plate (103) inwall is fitted on described groove (105) inner side end, the internal diameter of described output tube (102) reduces to away from supplying tube (101) one end gradually by near supplying tube (101) one end, on described supplying tube (101) one end sidewall, annular recess (106) is provided with at described groove (105), the seal ring (107) in hollow and annular is provided with in described annular recess (106).
2. a kind of plastic coating machine jet pipe according to claim 1, it is characterized in that: be provided with tapped hole at described groove (105) away from described seal ring (107) side end face, holding down bolt (108) is provided with in described tapped hole, described holding down bolt (108) is threaded in described tapped hole, and described holding down bolt (108) end is fitted on the lower end surface of described fixed plate (103).
3. a kind of plastic coating machine jet pipe according to claim 1, it is characterized in that: be provided with step trough at described tapped hole away from described fixed plate (103) side inwall, in described step trough, be provided with O-ring seal (109).
4. a kind of plastic coating machine jet pipe according to claim 1, it is characterized in that: on described supplying tube (101) one end inwall, be provided with internal thread, described fixed plate (103) is threaded on described supplying tube (101) inwall.
5. a kind of plastic coating machine jet pipe according to claim 1, it is characterized in that: on described supplying tube (101) one end outer wall, be provided with outside thread, described supplying tube (101) is provided with the sleeve (110) be threaded with described supplying tube (101), described sleeve (110) one end is bent to form fixed plate (103) to the inside, is provided with O-ring seal between the upper-end surface of described fixed plate (103) and the lower end surface of described supplying tube (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938371.4U CN205191024U (en) | 2015-11-23 | 2015-11-23 | Plastic flush coater spray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938371.4U CN205191024U (en) | 2015-11-23 | 2015-11-23 | Plastic flush coater spray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191024U true CN205191024U (en) | 2016-04-27 |
Family
ID=55784011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938371.4U Expired - Fee Related CN205191024U (en) | 2015-11-23 | 2015-11-23 | Plastic flush coater spray tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757668A (en) * | 2018-06-22 | 2018-11-06 | 江苏浩博塑业有限公司 | A kind of horizontal clamping formula pipe joint |
-
2015
- 2015-11-23 CN CN201520938371.4U patent/CN205191024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757668A (en) * | 2018-06-22 | 2018-11-06 | 江苏浩博塑业有限公司 | A kind of horizontal clamping formula pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160427 Termination date: 20211123 |