CN203568825U - Filling head for filling liquid materials - Google Patents
Filling head for filling liquid materials Download PDFInfo
- Publication number
- CN203568825U CN203568825U CN201320678940.7U CN201320678940U CN203568825U CN 203568825 U CN203568825 U CN 203568825U CN 201320678940 U CN201320678940 U CN 201320678940U CN 203568825 U CN203568825 U CN 203568825U
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- filling
- cylinder
- filling head
- screw
- polytetrafluoro
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Abstract
The utility model relates to the technical field of liquid filling equipment, and in particular relates to a filling head for filling liquid materials. The filling head comprises a double-stroke cylinder (1), wherein a cylinder pole (18) of the double-stroke cylinder (1) is connected with a metal valve rod (8) by a connector (3); the valve rod (8) is sleeved with a polytetrafluoroethylene valve rod sleeve (9); four holes are evenly formed in the side surface and bottom surface of a valve plug (10) to form four material channels; the cylinder body of the cylinder (1) is connected with a three-way pipe (7) by a connecting frame (17) and a metal flange (6). The filling head has the following beneficial effects that due to the adoption of the metal external components and the metal valve rod, the strength and the processing precision are guaranteed; a PEFT part is adopted as the inner material contact part, and thus the advantages that the PEFT part has acid and base resistance and is not likely to bond are taken to a full play; an inlet and an outlet are provided with quick couplings, and therefore the switching between filling and cleaning processes can be realized rapidly.
Description
Technical field
The utility model relates to liquid filling device technical field, is specifically related to a kind of for the filling filling head of liquid material.
Background technology
Filling liquid relates to the various materials such as lubricating oil, anti-freezer, coating, paint.Filling head is as the topmost device of filling apparatus, and its material and structure are even more important.The filling head of metal is easy to guarantee the plurality of advantages such as working accuracy, easily sealing, intensity height due to it, apply very extensively aspect the common materials such as filling lubricating oil, water paint, but is unsuitable for filling strong acid, highly basic, or be easy to the material of adhesion; The filling head of some non-metallic material can overcome above-mentioned shortcoming, but it is yielding to add man-hour, easily reveals, and bearing capacity is limited, and the life-span is relatively short.Therefore need to provide a kind of filling head, can either overcome the problems such as material erosion or material adhesion, can guarantee that again it has the advantages such as high strength, high life, good seal.
Summary of the invention
The purpose of this utility model be for the filling head of metal easily corrode, material adhesion and filling yielding technical matters of non-metallic material, provide a kind of novel for the filling filling head of liquid material.
Realize the technical scheme of the utility model object:
For the filling filling head of liquid material, comprise a double stroke cylinder, the cylinder bar of double stroke cylinder is by attaching parts connection metal valve rod; Valve rod overcoat polytetrafluoro valve stem sleeve, valve stem sleeve upper end compresses by pinch device, and lower end and polytetrafluoro valve are stifled realizes sealing by matching relationship, and along the stifled side of valve and each uniform hole, bottom surface, the hole of lateral aperture and bottom surface, in internal communication, forms a material channel; Valve is stifled to be fixed by screw with valve rod.
The cylinder body of cylinder is fixed on the metal flange of filling head by link span, and flange lower end and three-way pipe are fixed, middle by polytetrafluoro packing seal realization sealing.The horizontal access of three-way pipe is A mouth, with the second quick coupling weld together.Another vertical outlet of three-way pipe is B mouth, and B mouth bottom processing tube screw thread, is threaded with the second quick coupling; Polytetrafluoro closing plate is realized sealing between the B of three-way pipe mouth and the second quick coupling.
Described attaching parts top has establishes female groove, is threaded connection with cylinder bar, and attaching parts bottom has groove, and metal valve stem directly inserts in the groove of bottom.
Described attaching parts top is provided with the nut being arranged on cylinder bar, loosening for preventing attaching parts.
Described screw underrun polytetrafluoro screw collar is realized sealing, and polytetrafluoro screw collar is a Screw, is fixed on screw bottom and passes through the screw thread infiltration corrosion of screw for preventing material.
Establish by metal profile described the first quick coupling inside, between closing plate and the first quick coupling.
Between described link span and metal valve stem, be provided with a Compress Spring, the pressure of Compress Spring is adjusted by the spring adjusting device being arranged on valve rod.
Described setting device is column gyro-rotor with the level, comprises adjustment block and the adjustment block of two semicircles, and two of symmetrical excision squares in adjustment block, together with two adjustment screws connect with adjustment block through adjustment block by the plane cutting out.
Effect of the present utility model is: the utility model outside and valve rod adopt metal piece, have guaranteed its intensity and working accuracy; Materials inside contact portion adopts polytetrafluoro part, gives full play to its acid-fast alkali-proof and is difficult for the advantage of adhesion; Sealing place of polytetrafluoro part is all designed with metal piece and supports, and guarantees rigidity and the sealing effectiveness of its sealing place, rational in infrastructure; Valve rod guarantees still can realize the sealing completely of filling head in power-off, the situation of dying by compression spring device, effectively prevented material water clock problem, and by spring adjusting device, Compress Spring pressure is adjustable; Entrance and exit are designed with quick coupling, can between filling and matting, switch rapidly.
Accompanying drawing explanation
Fig. 1 is filling header structure schematic diagram provided by the utility model;
Fig. 2 is that filling head carries out the filling schematic diagram of large flow;
Fig. 3 is that filling head carries out the filling schematic diagram of low discharge;
Fig. 4 is setting device structural representation.
In figure, 1 double stroke cylinder, 2 Compress Springs, 3 attaching partss, 4 spring adjusting devices, 5 pinch devices, 6 metal flanges, 7 three-way pipes, 8 metal valve stems, 9 polytetrafluoro valve pockets, 10 polytetrafluoro valves are stifled, 11 screws, 12 polytetrafluoro screw collars, 13 first quick couplings, 14 polytetrafluoro closing plates, 15 second quick couplings, 16 polytetrafluoro packing seals, 17 link spans, 18 double stroke cylinder levers, 19 metal profile; 4-1 adjustment block, 4-2 adjustment block, 4-3 adjusts screw.
Arrow in figure represents flow direction of material.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of for the filling filling head of liquid material, its structure as shown in Figure 1, comprise a double stroke cylinder 1, the cylinder bar 18 of double stroke cylinder 1 is by attaching parts 3 connection metal valve rods 8, attaching parts 3 tops have establishes female groove, be threaded connection with cylinder bar 18, attaching parts 3 bottoms have groove, and metal valve stem 8 directly inserts in the groove of bottom; Attaching parts 3 tops are provided with the nut being arranged on cylinder bar 18, loosening for preventing attaching parts 3; Valve rod 8 overcoat polytetrafluoro valve stem sleeves 9, valve stem sleeve 9 upper ends compress by pinch device 5, and lower end and polytetrafluoro valve stifled 10 realized sealing by matching relationship, along stifled 10 sides of valve and each uniform 4 holes, bottom surface, the hole of lateral aperture and bottom surface, in internal communication, forms 4 material channels; Valve stifled 10 and valve rod 8 are fixing by screw 11, and as shown in Figure 2, screw 11 underrun polytetrafluoro screw collars 12 are realized sealing, and polytetrafluoro screw collar 12 is a plastic screw, are fixed on screw 11 bottoms and pass through the screw thread infiltration corrosion of screw 11 for preventing material.
The cylinder body of cylinder 1 is fixed on by link span 17 on the metal flange 6 of filling head, and flange 6 lower ends and three-way pipe 7 are fixing, middle by the 16 realization sealings of polytetrafluoro packing seal.The horizontal access of three-way pipe 7 is A mouth, with the second quick coupling 15 weld togethers, then in inside, serves as a contrast fluorine processing.Three-way pipe 7 another vertical outlets are B mouth, and B mouth bottom processing tube screw thread is threaded with the second quick coupling 13; Polytetrafluoro closing plate 14 is realized sealing between the B of three-way pipe 7 mouth and the second quick coupling 13.
As shown in Figure 2, for preventing that the long-term deformation in compression of closing plate 14 from affecting sealing effectiveness, in the first quick coupling 13 indoor design metal profile 19, between closing plate 14 and the first quick coupling 13.
As shown in Figure 1, for guaranteeing that filling head still can seal completely in power-off, die in the situation that, prevent filling water clock, be provided with a Compress Spring 2 between link span 17 and metal valve stem 8, the pressure of Compress Spring 2 is adjusted by the spring adjusting device 4 being arranged on valve rod 8.
As shown in Figure 1 and Figure 4, setting device 4 is column gyro-rotor with the level, comprise adjustment block 4-1 and the adjustment block 4-2 of two semicircles, two of symmetrical excision squares on adjustment block 4-2, together with two adjustment screw 4-3 connect with adjustment block 4-2 through adjustment block 4-1 by the plane cutting out.Spring is adjusted to after convenient pressure, tightened and adjust screw 4-3, thereby make two adjustment blocks of setting device 4 compress valve rod 8.
During work, material is entered by A mouth, and the cylinder rod of double stroke cylinder 1 shrinks two strokes, and now as shown in Figure 2, valve stifled 10 is all opened, and carries out large flow filling; Be filled to after specified amount, protruding 18, the cylinder bar that makes of the cylinder bar 18 of cylinder 1 shrinks 1 stroke, and now as shown in Figure 3, side and closing plate 14 on valve stifled 10 under material through hole seal, and 4 material through holes that material is blocked up on 10 by valve flow out, and carries out low discharge filling; After filling, the cylinder bar 18 of cylinder 1 more protruding 1 stroke does not shrink cylinder bar 18, and on valve stifled 10, material through hole and closing plate 14 seal, and valve stifled 10 seals completely with closing plate 14.
Filling head works long hours, and inside has residual material, and for ease of cleaning, A mouth and the B mouth of filling head are designed to quick connector form.In the time of need to cleaning, a purge pipe is connected to A mouth, another root purge pipe connects B mouth, forms loop, cleans.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.If these are revised and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (7)
1. for the filling filling head of liquid material, it is characterized in that: comprise a double stroke cylinder (1), the cylinder bar (18) of double stroke cylinder (1) is by attaching parts (3) connection metal valve rod (8); Valve rod (8) overcoat polytetrafluoro valve stem sleeve (9), valve stem sleeve (9) upper end compresses by pinch device (5), lower end and polytetrafluoro valve stifled (10) are realized sealing by matching relationship, along stifled (10) side of valve and each uniform 4 holes, bottom surface, the hole of lateral aperture and bottom surface, in internal communication, forms 4 material channels; Valve stifled (10) is fixing by screw (11) with valve rod (8); It is upper that the cylinder body of cylinder (1) is fixed on metal flange (6) by link span (17), and metal flange (6) lower end and three-way pipe (7) are fixing, middle by polytetrafluoro packing seal (16) realization sealing; The A mouth of three-way pipe (7) and the second quick coupling (15) weld together; The B mouth of three-way pipe (7), B mouth bottom processing tube screw thread, is threaded with the second quick coupling (13); Polytetrafluoro closing plate (14) is positioned between the B mouth and the second quick coupling (13) of three-way pipe (7).
2. as claimed in claim 1 a kind of for the filling filling head of liquid material, it is characterized in that: described attaching parts (3) top has establishes female groove, be threaded connection with cylinder bar (18), attaching parts (3) bottom has groove, and metal valve stem (8) directly inserts in the groove of bottom.
3. as claimed in claim 1 or 2 a kind of for the filling filling head of liquid material, it is characterized in that: described attaching parts (3) top is provided with the nut being arranged on cylinder bar (18).
4. as claimed in claim 1 a kind of for the filling filling head of liquid material, it is characterized in that: described screw (11) underrun polytetrafluoro screw collar (12) is realized sealing, polytetrafluoro screw collar (12) is a plastic screw, is fixed on screw (11) bottom.
5. as claimed in claim 1 a kind of for the filling filling head of liquid material, it is characterized in that: described the first quick coupling (13) inside is provided with metal profile (19), be positioned between closing plate (14) and the first quick coupling (13).
6. as claimed in claim 1 a kind of for the filling filling head of liquid material, it is characterized in that: between described link span (17) and metal valve stem (8), be provided with a Compress Spring (2), the pressure of Compress Spring (2) is adjusted by the spring adjusting device (4) being arranged on valve rod (8).
7. as claimed in claim 6 a kind of for the filling filling head of liquid material, it is characterized in that: described setting device (4) is column gyro-rotor with the level, comprise adjustment block (4-1) and the adjustment block (4-2) of two semicircles, two of the upper symmetrical excision squares of adjustment block (4-2), adjust screw (4-3) for two and connect together through adjustment block (4-1) and adjustment block (4-2) by the plane cutting out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678940.7U CN203568825U (en) | 2013-10-30 | 2013-10-30 | Filling head for filling liquid materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678940.7U CN203568825U (en) | 2013-10-30 | 2013-10-30 | Filling head for filling liquid materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568825U true CN203568825U (en) | 2014-04-30 |
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ID=50536569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678940.7U Expired - Fee Related CN203568825U (en) | 2013-10-30 | 2013-10-30 | Filling head for filling liquid materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512847A (en) * | 2014-07-12 | 2015-04-15 | 涂晶 | Drop spraying pollution-free oil product loading nozzle |
| CN105605231A (en) * | 2016-03-22 | 2016-05-25 | 叶军 | Pneumatic cut-off valve |
| CN107560690A (en) * | 2017-10-25 | 2018-01-09 | 安徽英凯环境技术有限公司 | A kind of reagent quantitative device for monitoring water quality on line equipment |
-
2013
- 2013-10-30 CN CN201320678940.7U patent/CN203568825U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512847A (en) * | 2014-07-12 | 2015-04-15 | 涂晶 | Drop spraying pollution-free oil product loading nozzle |
| CN104512847B (en) * | 2014-07-12 | 2016-08-24 | 涂晶 | A kind of nothing drips the oil product fill mouth spreading pollution |
| CN105605231A (en) * | 2016-03-22 | 2016-05-25 | 叶军 | Pneumatic cut-off valve |
| CN107560690A (en) * | 2017-10-25 | 2018-01-09 | 安徽英凯环境技术有限公司 | A kind of reagent quantitative device for monitoring water quality on line equipment |
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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 |
Granted publication date: 20140430 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |