CN111715478A

CN111715478A - Adjustable factice nozzle

Info

Publication number: CN111715478A
Application number: CN202010673867.9A
Authority: CN
Inventors: 王灵通; 朱学亮
Original assignee: Hangzhou Jinlong Optical Cable Co ltd
Current assignee: Hangzhou Jinlong Optical Cable Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-29

Abstract

The invention relates to an adjustable factice nozzle, wherein a first oil inlet pipe is provided with an installation cover plate in a third oil inlet cavity, a third oil inlet disc is arranged in a second oil inlet cavity, a second limiting shaft sleeve is arranged on the third oil inlet disc, a movable shaft penetrates through the second limiting shaft sleeve, a third feeding channel is further arranged on the third oil inlet disc, a second installation shaft sleeve is arranged on the periphery of the movable shaft, a second spiral blade is arranged on the periphery of the second installation shaft sleeve, a limiting plate is arranged at one end of the movable shaft, an installation ball is arranged on one side of the movable shaft, a rubber sleeve is arranged on one side of the installation ball, a second feeding disc is arranged on the periphery of the installation ball, a first piston is arranged on one side of the second feeding disc, a first piston shaft is arranged on one side of the first piston, a first installation seat is arranged on one side of the first piston shaft, a second rotating shaft is arranged on the first installation seat. The invention can realize automatic adjustment of the ointment feeding amount and improve the stability of ointment feeding.

Description

Adjustable factice nozzle

Technical Field

The invention relates to the technical field of ointment nozzles, in particular to an adjustable ointment nozzle.

Background

Optical cables are used as communication media, and are increasingly widely applied, and the use amount of the optical cables is greatly increased. In the process of producing the optical cable, the factice needs to be filled into a loose tube, a loose tube or a filling rope and other unit gaps so as to prevent water or other fluids from entering the optical cable. However, for the optical cable with the armor layer, the armor layer has a certain overlapping width, and water seepage of an overlapping gap is a great unsafe factor, so that a layer of water-blocking ointment needs to be coated at the overlapping position of the metal strips. The nozzle is adopted in the production process to realize the functions, and then the ointment nozzle is easy to block due to the increase of the feeding amount of the ointment when in use, so that the problem in the prior art needs to be solved by developing an adjustable ointment nozzle.

Disclosure of Invention

The invention aims to provide an adjustable ointment nozzle to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an adjustable ointment nozzle comprises a second oil inlet pipe, wherein an oil outlet pipe is connected to the upper end of the second oil inlet pipe, first oil inlet cavities are formed in two sides of the second oil inlet pipe, an oil outlet pipe is connected to the upper end of the oil outlet pipe, a rotary spray head is arranged at the upper end of the oil outlet pipe, a pair of second nozzles are arranged at the upper end of the rotary spray head, a first nozzle is arranged at the upper end of the rotary spray head and between the second nozzles, a discharge hole is formed in one side, opposite to the second nozzle, of the second oil inlet pipe, a communicating pipe is connected to the lower end of the second oil inlet pipe, an outer sleeve is connected to the lower end of the communicating pipe, a first oil inlet pipe is arranged in the outer sleeve, a second oil inlet cavity is formed in the first oil inlet pipe, a third oil inlet cavity is formed in the outer sleeve, an installation cover plate is arranged in the third oil inlet cavity, and a fourth oil inlet channel is, a third feeding disc is arranged in the second feeding cavity, a second limiting shaft sleeve is arranged on the third feeding disc, a movable shaft penetrates through the second limiting shaft sleeve, a third feeding channel is further arranged on the third feeding disc, a second mounting shaft sleeve is arranged on the periphery of the movable shaft, a second spiral blade is arranged on the periphery of the second mounting shaft sleeve, a limiting plate is arranged at one end, away from the second limiting shaft sleeve, of the movable shaft, a mounting ball is arranged on one side, close to the fourth feeding channel, of the movable shaft, a rubber sleeve is arranged on one side, close to the fourth base material channel, of the mounting ball, a second feeding disc is arranged on the periphery of the mounting ball, a second feeding channel is arranged on the second feeding disc, a first piston is arranged on one side, close to the mounting cover plate, of the second feeding disc, a first piston shaft is arranged on one side, close to the mounting cover plate, of the first piston shaft is provided with a first mounting seat, the first installation seat is provided with a second rotating shaft, the second rotating shaft is provided with a first guide roller which is in contact with the installation cover plate, a first spring is arranged between the first piston and the first installation seat, and the first spring is sleeved on the periphery of the first piston shaft.

As a further scheme of the invention: the mounting ball has an outer diameter greater than the inner diameter of the fourth feed channel.

As a further scheme of the invention: the inner wall that the installation apron is close to the outer tube is equipped with first sealed surrounding edge, one side that first sealed surrounding edge is close to the outer tube inner wall is equipped with the first annular seal groove of a plurality of.

As a further scheme of the invention: one side that the outer tube is close to first oil pipe is equipped with the sealed surrounding edge of second, the outer wall that the sealed surrounding edge of second is close to first oil pipe is equipped with a plurality of second annular seal groove.

As a further scheme of the invention: one side that the limiting plate is close to the spacing axle sleeve of second is equipped with the second piston, one side that the second piston is close to the spacing axle sleeve of second is equipped with the second piston axle, one side that the second piston axle is close to the spacing axle sleeve of second is equipped with the second mount pad, be equipped with the third pivot on the second mount pad, be equipped with the second guide roller who sets up with the contact of the spacing axle sleeve of second in the third pivot, be equipped with the second spring between second piston and the second mount pad, the periphery at the second piston axle is cup jointed to the second spring.

As a further scheme of the invention: be equipped with the fourth oil feed chamber in communicating pipe, the overcoat inside pipe wall just is close to one side of fourth oil feed chamber and is equipped with first feeding dish, be equipped with first spacing axle sleeve on the first feeding dish, it has first pivot to run through in the first spacing axle sleeve, the periphery of first pivot is equipped with along the spacing bulge loop of first spacing axle sleeve internal rotation, be equipped with first feedstock channel on the first feeding dish, the periphery of first pivot and the one side that is close to communicating pipe are equipped with a plurality of stirring leaf.

As a further scheme of the invention: the periphery of first pivot and the one side of keeping away from the stirring leaf are equipped with first installation axle sleeve, the periphery of first installation axle sleeve is equipped with first spiral leaf.

Compared with the prior art, the invention has the beneficial effects that: when the novel ointment feeding device is used, ointment enters the second oil inlet pipe from the first oil inlet cavity and the first oil inlet pipe respectively, the ointment is sprayed out through the rotary spray head from the oil outlet pipe, and then is sprayed out through the first nozzle and the second nozzle, in addition, in the oil inlet process, the pressure of the ointment drives the second spiral blade to rotate, the second spiral blade rotates to drive the movable shaft to stretch, when the oil inlet amount of the ointment is increased, the pressure received by the second spiral blade is increased, the movable shaft is driven to stretch, and the mounting ball is driven to be close to the fourth feeding channel, so that the gap between the rubber sleeve and the fourth feeding channel is reduced, the purpose of reducing the oil inlet amount of the ointment is achieved, the elastic restoring force of the first spring is utilized, the support of the second feeding disc is achieved, the rubber sleeve is prevented from blocking the fourth feeding channel, and the ointment is prevented from being blocked on the premise of controlling the oil inlet amount.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of an adjustable ointment spray nozzle according to the present invention;

FIG. 2 is a cross-sectional view of the fit of a communication tube, an outer sleeve, and a first oil inlet tube of the adjustable ointment nozzle of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a partially enlarged schematic view of C in fig. 2.

In the figure: 1. a second oil inlet pipe; 2. an oil outlet pipe; 3. rotating the spray head; 4. a first nozzle; 5. a discharge port; 6. a first oil inlet chamber; 7. a communicating pipe; 8. an outer sleeve; 9. a first oil inlet pipe; 10. a second nozzle; 11. a second oil inlet chamber; 12. a third oil inlet cavity; 13. a fourth oil inlet chamber; 14. a first rotating shaft; 15. stirring blades; 16. a first mounting boss; 17. a first helical blade; 18. a first feed tray; 19. a first feed channel; 20. a first limit shaft sleeve; 21. a limit convex ring; 22. installing a cover plate; 23. a first sealing surrounding edge; 24. a first annular seal groove; 25. a fourth feed channel; 26. a movable shaft; 27. mounting the ball; 28. a rubber sleeve; 29. a second feed tray; 30. a second feed channel; 31. a first piston; 32. a first piston shaft; 33. a first spring; 34. a first mounting seat; 35. a first guide roller; 36. a second rotating shaft; 37. a second sealing surrounding edge; 38. a second annular seal groove; 39. a second mounting sleeve; 40. a second helical blade; 41. a third feeding tray; 42. a third feed channel; 43. a second limit shaft sleeve; 44. a second guide roller; 45. a third rotating shaft; 46. a second mounting seat; 47. a second piston shaft; 48. a second spring; 49. a second piston; 50. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, an adjustable ointment nozzle includes a second oil inlet pipe 1, an oil outlet pipe 2 is connected to an upper end of the second oil inlet pipe 1, first oil inlet cavities 6 are respectively disposed on two sides of the second oil inlet pipe 1, the oil outlet pipe 2 is connected to an upper end of the oil outlet pipe 2, a rotary spray head 3 is disposed at an upper end of the oil outlet pipe 2, a pair of second nozzles 10 is disposed at an upper end of the rotary spray head 3, a first nozzle 4 is disposed between the second nozzles 10 at the upper end of the rotary spray head 3, a discharge port 5 is disposed on a side opposite to the second nozzle 10, a communicating pipe 7 is connected to a lower end of the second oil inlet pipe 1, an outer sleeve 8 is connected to a lower end of the communicating pipe 7, a first oil inlet pipe 9 is disposed in the outer sleeve 8, a second oil inlet cavity 11 is disposed in the first oil inlet pipe 9, a, the first oil inlet pipe 9 is provided with an installation cover plate 22 in the third oil inlet cavity 12, the installation cover plate 22 is provided with a fourth feeding channel 25 communicating the third oil inlet cavity 12 with the second oil inlet cavity 11, the second oil inlet cavity 11 is provided with a third feeding disc 41, the third feeding disc 41 is provided with a second limit shaft sleeve 43, a movable shaft 26 penetrates through the second limit shaft sleeve 43, the third feeding disc 41 is further provided with a third feeding channel 42, the periphery of the movable shaft 26 is provided with a second installation shaft sleeve 39, the periphery of the second installation shaft sleeve 39 is provided with a second spiral blade 40, one end of the movable shaft 26 far away from the second limit shaft sleeve 43 is provided with a limit plate 50, one side of the movable shaft 26 near the fourth feeding channel 25 is provided with an installation ball 27, one side of the installation ball 27 near the fourth base material channel is provided with a rubber sleeve 28, the periphery of the installation ball 27 is provided with a second feeding disc 29, be equipped with second feedstock channel 30 on the second feed tray 29, one side that second feed tray 29 is close to installation apron 22 is equipped with first piston 31, one side that first piston 31 is close to installation apron 22 is equipped with first piston shaft 32, one side that first piston shaft 32 is close to installation apron 22 is equipped with first mount pad 34, be equipped with second pivot 36 on the first mount pad 34, install the first guide roller 35 that sets up with installation apron 22 contact on the second pivot 36, be equipped with first spring 33 between first piston 31 and the first mount pad 34, first spring 33 cup joints the periphery at first piston shaft 32. When in use, the ointment enters the second oil inlet pipe 1 from the first oil inlet cavity 6 and the first oil inlet pipe 9 respectively, is sprayed out from the oil outlet pipe 2 through the rotary spray head 3, and is sprayed out from the first nozzle 4 and the second nozzle 10, in addition, in the process of oil feeding, the pressure of the ointment drives the second spiral blade 40 to rotate, the second spiral blade 40 rotates to drive the movable shaft 26 to stretch and retract, when the ointment inlet amount is increased, the pressure applied to the second spiral blade 40 is increased, thereby driving the movable shaft 26 to extend and contract, thereby driving the mounting ball 27 to approach the fourth feeding channel 25, thereby reducing the gap between the rubber sleeve 28 and the fourth feeding channel 25, achieving the purpose of reducing the feeding amount of the factice, and the elastic restoring force of the first spring 33 is utilized to support the second feeding disc 29, so that the fourth feeding channel 25 is prevented from being blocked by the rubber sleeve 28, and the ointment is prevented from being blocked on the premise of controlling the oil inlet amount.

In this embodiment, the mounting ball 27 has an outer diameter larger than the inner diameter of the fourth feed channel 25. By making the outer diameter of the mounting ball 27 larger than the inner diameter of the fourth feed channel 25, it is thus possible to control the feed gap of the fourth feed channel 25 by means of the rubber sleeve 28 on the mounting ball 27, and thus the feed quantity of the factice.

In this embodiment, the mounting cover plate 22 is provided with a first sealing surrounding edge 23 near the inner wall of the outer sleeve 8, and a plurality of first annular sealing grooves 24 are provided on one side of the first sealing surrounding edge 23 near the inner wall of the outer sleeve 8. Through establishing first sealed surrounding edge 23 at installation apron 22 near outer tube 8 inner wall one side to establish a plurality of first annular seal groove 24 at first sealed surrounding edge 23 near outer tube 8 inner wall one side, so can effectively improve the leakproofness between installation apron 22 and the outer tube 8 inner wall.

In this embodiment, a second sealing surrounding edge 37 is disposed on one side of the outer sleeve 8 close to the first oil inlet pipe 9, and a plurality of second annular sealing grooves 38 are disposed on the outer wall of the second sealing surrounding edge 37 close to the first oil inlet pipe 9. Through establish second sealed surrounding edge 37 in the outer tube 8 near one side of first oil inlet pipe 9, and a plurality of second ring seal groove 38 is established in the one side that second sealed surrounding edge 37 is close to first oil inlet pipe 9, can effectively improve the leakproofness of installation between outer tube 8 and the first oil inlet pipe 9 from this.

In this embodiment, one side that limiting plate 50 is close to the spacing axle sleeve 43 of second is equipped with second piston 49, one side that second piston 49 is close to the spacing axle sleeve 43 of second is equipped with second piston shaft 47, one side that second piston shaft 47 is close to the spacing axle sleeve 43 of second is equipped with second mount pad 46, be equipped with third pivot 45 on the second mount pad 46, be equipped with the second guide roller 44 that sets up with the contact of the spacing axle sleeve 43 of second on the third pivot 45, be equipped with second spring 48 between second piston 49 and the second mount pad 46, second spring 48 cup joints the periphery at second piston shaft 47. The second piston 49 is arranged on one side of the limit plate 50 close to the second limit shaft, the second piston shaft 47 is arranged on one side of the second piston 49 close to the second limit shaft sleeve 43, the second mounting seat 46 is arranged on one side of the second piston shaft 47 close to the second limit shaft sleeve 43, the second guide roller 44 which is in contact with the second limit shaft sleeve 43 is arranged on the second mounting seat 46, and the expansion and contraction amount of the movable shaft 26 is limited by the elastic restoring force of the second spring 48 arranged between the second piston 49 and the second mounting seat 46, so that the oil inlet efficiency is controlled.

In this embodiment, be equipped with fourth oil feed chamber 13 in communicating pipe 7, the one side that 8 inner walls of outer tube just are close to fourth oil feed chamber 13 is equipped with first feed tray 18, be equipped with first spacing axle sleeve 20 on the first feed tray 18, it has first pivot 14 to run through in the first spacing axle sleeve 20, the periphery of first pivot 14 is equipped with along the spacing bulge loop 21 of first spacing axle sleeve 20 internal rotation, be equipped with first feedstock channel 19 on the first feed tray 18, the periphery of first pivot 14 and the one side that is close to communicating pipe 7 are equipped with a plurality of stirring leaf 15. Through establishing fourth oil feed chamber 13 in communicating pipe 7, first feed tray 18 is established to 8 inner walls of outer tube and the one side that is close to fourth oil feed chamber 13 to establish first spacing axle sleeve 20 on first feed tray 18, including the rotatory stability of first pivot 14 by first spacing axle sleeve 20, first pivot 14 rotary drive stirring leaf 15 is rotatory, stirring leaf 15 is rotatory to have realized the stirring of fourth oil feed chamber 13 and third oil feed chamber 12 junction, has avoided the oleamen to block up.

In this embodiment, a first mounting sleeve 16 is disposed on a side of the outer periphery of the first rotating shaft 14 away from the stirring blade 15, and a first spiral blade 17 is disposed on the outer periphery of the first mounting sleeve 16. Establish first installation axle sleeve 16 through the periphery at first pivot 14 and keep away from one side of stirring leaf 15 to establish first spiral leaf 17 in first installation axle sleeve 16 periphery, it is rotatory to be driven first spiral leaf 17 by the oil that gets into, it is rotatory to be driven first pivot 14 by first spiral leaf 17, first pivot 14 rotatory drive stirring leaf 15 is rotatory to be realized stirring fourth oil feed chamber 13 and the oleamen of third oil feed chamber 12 junction, so can avoid the oleamen to block up.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable ointment nozzle is characterized by comprising a second oil inlet pipe, wherein the upper end of the second oil inlet pipe is connected with an oil outlet pipe, two sides of the second oil inlet pipe are respectively provided with a first oil inlet cavity, the upper end of the oil outlet pipe is connected with an oil outlet pipe, the upper end of the oil outlet pipe is provided with a rotary spray head, the upper end of the rotary spray head is provided with a pair of second nozzles, the upper end of the rotary spray head is provided with a first nozzle between the second nozzles, one side opposite to the second nozzle is provided with a discharge hole, the lower end of the second oil inlet pipe is connected with a communicating pipe, the lower end of the communicating pipe is connected with an outer sleeve pipe, a first oil inlet pipe is arranged in the outer sleeve pipe, a second oil inlet cavity is arranged in the first oil inlet pipe, a third oil inlet cavity is arranged in the outer sleeve pipe, a mounting cover plate is arranged in the third oil inlet cavity of the first oil inlet pipe, a fourth oil inlet channel for, a third feeding disc is arranged in the second feeding cavity, a second limiting shaft sleeve is arranged on the third feeding disc, a movable shaft penetrates through the second limiting shaft sleeve, a third feeding channel is further arranged on the third feeding disc, a second mounting shaft sleeve is arranged on the periphery of the movable shaft, a second spiral blade is arranged on the periphery of the second mounting shaft sleeve, a limiting plate is arranged at one end, away from the second limiting shaft sleeve, of the movable shaft, a mounting ball is arranged on one side, close to the fourth feeding channel, of the movable shaft, a rubber sleeve is arranged on one side, close to the fourth base material channel, of the mounting ball, a second feeding disc is arranged on the periphery of the mounting ball, a second feeding channel is arranged on the second feeding disc, a first piston is arranged on one side, close to the mounting cover plate, of the second feeding disc, a first piston shaft is arranged on one side, close to the mounting cover plate, of the first piston shaft is provided with a first mounting seat, the first installation seat is provided with a second rotating shaft, the second rotating shaft is provided with a first guide roller which is in contact with the installation cover plate, a first spring is arranged between the first piston and the first installation seat, and the first spring is sleeved on the periphery of the first piston shaft.

2. An adjustable mastic nozzle according to claim 1, wherein the mounting ball has an outer diameter greater than an inner diameter of the fourth feed channel.

3. The adjustable factice nozzle of claim 1, wherein said mounting plate includes a first sealing skirt adjacent an inner wall of said outer sleeve, said first sealing skirt including a plurality of first annular sealing grooves adjacent a side of said inner wall of said outer sleeve.

4. The adjustable factice nozzle of claim 1, wherein a second sealing skirt is disposed on a side of said outer sleeve proximate said first oil inlet tube, said second sealing skirt having a plurality of second annular sealing grooves disposed proximate an outer wall of said first oil inlet tube.

5. The adjustable ointment nozzle of claim 1, wherein a second piston is disposed on one side of the limiting plate close to the second limiting shaft sleeve, a second piston shaft is disposed on one side of the second piston close to the second limiting shaft sleeve, a second mounting seat is disposed on one side of the second piston shaft close to the second limiting shaft sleeve, a third rotating shaft is disposed on the second mounting seat, a second guide roller in contact with the second limiting shaft sleeve is disposed on the third rotating shaft, a second spring is disposed between the second piston and the second mounting seat, and the second spring is sleeved on the periphery of the second piston shaft.

6. The adjustable ointment nozzle according to claim 1, wherein a fourth oil inlet chamber is provided in the communicating pipe, a first feeding plate is provided on the inner wall of the outer sleeve and on a side close to the fourth oil inlet chamber, a first limiting shaft sleeve is provided on the first feeding plate, a first rotating shaft penetrates through the first limiting shaft sleeve, a limiting convex ring rotating along the first limiting shaft sleeve is provided on the outer periphery of the first rotating shaft, a first feeding channel is provided on the first feeding plate, and a plurality of stirring blades are provided on the outer periphery of the first rotating shaft and on a side close to the communicating pipe.

7. An adjustable ointment spray nozzle according to claim 6, wherein a first mounting boss is provided around the outer circumference of the first rotating shaft and on the side away from the stirring blade, and a first screw blade is provided around the outer circumference of the first mounting boss.