CN201534264U - Feeding device for tin-making welding joint paint-replenishing device - Google Patents
Feeding device for tin-making welding joint paint-replenishing device Download PDFInfo
- Publication number
- CN201534264U CN201534264U CN2009201955118U CN200920195511U CN201534264U CN 201534264 U CN201534264 U CN 201534264U CN 2009201955118 U CN2009201955118 U CN 2009201955118U CN 200920195511 U CN200920195511 U CN 200920195511U CN 201534264 U CN201534264 U CN 201534264U
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- powder
- tube
- housing
- connecting rod
- weld seam
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- Expired - Lifetime
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Abstract
The utility model discloses a feeding cylinder for a tin-making welding joint paint-replenishing device, which belongs to the technical field of tin-making welding joint paint-replenishing. The technical essential of the utility model is that the feeding cylinder mainly comprises a powder supply cylinder which is connected with a pressure balancer; a powder feeding valve is arranged at the bottom of the powder supply cylinder, wherein the rear end of a valve core of the powder feeding valve extends into the powder supply cylinder from the bottom of the powder supply cylinder and is connected with the lower end of a connecting rod arranged in the powder supply cylinder; an up-down driving mechanism is arranged at the top of the powder supply cylinder; the inner end of a driving rod of the up-down driving mechanism extends into the powder supply cylinder and is connected with the upper end of the connecting rod; an elastic sealing sleeve is arranged on the periphery of the connected part of the driving rod and the powder supply cylinder; the lower end part of the elastic sealing sleeve is connected with the connecting rod or the driving rod in a sealing way; and the upper end of the elastic sealing sleeve is connected with the inner wall of the powder supply cylinder in a sealing way. The utility model has the advantages of simple structure and capability of preventing powder from leaking and is used for the tin-making welding joint paint-replenishing device.
Description
Technical field
The utility model discloses a kind of feed tube, relate in particular to a kind of system jar weld seam coating device feeding device.
Background technology
At present, large-scale system jar production line generally adopts powdery paints to be coated with the repair welding seam, uses environmental-protecting performance highly reliably because it has, and has more good economic benefit.Powdery paints 100% is a solid-state material, compares with liquid coating, and except not having solvent, composition is in full accord, and recirculation is used and cleaning easily, and transportation and processing are all very convenient.An existing system jar weld seam coating device is with in the feed tube, be used to control the powder turnover for the powder valve, all be arranged on the outside usually because the frictional property of powder makes very quick-wearing of seal, cause powder to leak, pollute working environment.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of simple in structure, can prevent the system jar weld seam coating device feeding device that powder leaks.
The technical solution of the utility model is achieved in that a kind of system jar weld seam coating device feeding device, comprise for the powder tube, be connected with pressurizer for the powder tube, be provided with powder entering valve for the powder tube bottom, wherein, the spool rear end of described powder entering valve is connected with the connecting rod lower end that is arranged on in the powder tube from stretching into for the powder tube bottom in the powder tube; Also be provided with driving mechanism up and down for powder tube top, drive rod the inner of driving mechanism is stretched into for being connected with the upper end of connecting rod in the powder tube up and down, at drive rod and the flexible sealing shroud of outer periphery that supplies powder tube active connection part, the bottom of elastic seal cartridge and connecting rod or drive rod are tightly connected, and the upper end of elastic seal cartridge is connected with supplying powder tube inner wall sealing.
Above-mentioned system jar weld seam coating device powder feeder unit, wherein said driving mechanism up and down is a cylinder driver.
Above-mentioned system jar weld seam coating device powder feeder unit, wherein said elastic seal cartridge is the rubber bellows.
Above-mentioned system jar weld seam coating device powder feeder unit, the wherein said powder tube inwall that supplies is provided with annular boss, this annular boss periphery of elastic seal cartridge upper end socket; Elastic seal cartridge is positioned at the connecting portion periphery of drive rod and connecting rod, and the lower end and the connecting rod of elastic seal cartridge are tightly connected.
Above-mentioned system jar weld seam coating device powder feeder unit, wherein said pressurizer comprises housing, end at housing is provided with the connector that is connected conducting with the tube connector for the powder tube, the other end of described housing is provided with the sealing bottom, be arranged with ceramic filter tube between the inwall of sealing bottom and case top, the inner chamber of ceramic filter tube is communicated with the inner chamber of connector, between ceramic filter tube and sealing bottom, reach between ceramic filter tube and the case top inwall and be equipped with sealing gasket, also offer air-vent on the housing.
Above-mentioned system jar weld seam coating device powder feeder unit, wherein said sealing bottom is threaded with housing.
After the utility model adopts said structure, because the spool for the powder valve is located in the feed tube, can effectively prevent the leakage of powder, when moving up and down for powder for the powder valve, rubber bellows also telescopic moving simultaneously up and down reaches and prevents friction, further stops the leakage of powder.
Description of drawings
Below in conjunction with embodiment the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is an internal structure schematic diagram of the present utility model;
Fig. 2 is an external structure schematic diagram of the present utility model;
Fig. 3 is a vertical view of the present utility model;
Fig. 4 is the cutaway view of the utility model pressurizer;
Fig. 5 is the outside schematic diagram that this reality has the novel pressure balancer;
Fig. 6 is the left view of Fig. 5.
Among the figure: for powder tube 1, powder entering valve 2, spool 21, connecting rod 3, driving mechanism 4, drive rod 41, elastic seal cartridge 5, annular boss 6, pressurizer 7, housing 71, connector 72, sealing bottom 73, air-vent 74, ceramic filter tube 8, sealing gasket 9 up and down.
The specific embodiment
Consult shown in Fig. 1 to 3, a kind of system of the present utility model jar weld seam coating device feeding device, comprise for powder tube 1, be connected with pressurizer 6 for powder tube 1, be provided with powder entering valve 2 for powder tube 1 bottom, spool 21 rear ends of powder entering valve 2 are connected with connecting rod 3 lower ends that are arranged on in the powder tube 1 from stretching into in the powder tube 1 for powder tube 1 bottom; Also be provided with driving mechanism 4 up and down for powder tube 1 top, drive rod 41 the inners of driving mechanism 4 are stretched into for being connected with the upper end of connecting rod 3 in the powder tube 1 up and down, driving mechanism 3 is a cylinder driver up and down, at drive rod 41 and the flexible sealing shroud 5 of outer periphery that supplies powder tube 1 active connection part, be provided with annular boss 6 for powder tube 1 inwall, the bottom of elastic seal cartridge 5 and connecting rod 3 are tightly connected, the upper end of elastic seal cartridge 5 is socketed in annular boss 6 peripheries, on the outer wall of annular boss 6, be provided with the sealing thread of multiple tracks anticreep, be used to prevent coming off of elastic seal cartridge 5, elastic seal cartridge 5 is the rubber bellows, when cylinder driver work, when drivening rod 3 and spool 21 move up and down, the rubber bellows is also along with telescopic moving up and down simultaneously, reach and prevent friction, prevent the effect that powder leaks.
Consult shown in Fig. 4 to 6, pressurizer 7 of the present utility model comprises housing 71, end at housing 71 is provided with the connector 72 that is connected conducting with the tube connector for powder tube 1, connector 72 is threaded with the tube connector that supplies powder tube 1, the other end of described housing 71 is provided with sealing bottom 73, sealing bottom 63 is threaded with housing, be arranged with ceramic filter tube 8 between the inwall at sealing bottom 73 and housing 1 top, the powder that crunch caused when ceramic filter tube 8 can effectively filter because of device generation moment malleation leaks, the inner chamber of ceramic filter tube 8 is communicated with the inner chamber of connector 72, reach between ceramic filter tube 8 and housing 71 top inner wall between ceramic filter tube 8 and the sealing bottom 73 and be equipped with sealing gasket 9, sealing gasket 9 is the ring-shaped rubber sealing gasket of band boss, the two ends of ceramic filter tube are fastened in the boss of sealing gasket 9, can effectively prevent the leakage of powder art, also offer air-vent 74 on the housing 71, be used for the inside and outside pressure of balance housing 71.
Claims (6)
1. make a jar weld seam coating device feeding device for one kind, comprise for powder tube (1), be connected with pressurizer (6) for powder tube (1), be provided with powder entering valve (2) for powder tube (1) bottom, it is characterized in that, spool (21) rear end of described powder entering valve (2) is connected with connecting rod (3) lower end that is arranged on in the powder tube (1) from stretching into in the powder tube (1) for powder tube (1) bottom; Also be provided with driving mechanism (4) up and down for powder tube (1) top, drive rod (41) the inner of driving mechanism (4) is stretched into for being connected with the upper end of connecting rod (3) in the powder tube (1) up and down, at drive rod (41) and the flexible sealing shroud of outer periphery (5) that supplies powder tube (1) active connection part, the bottom of elastic seal cartridge (5) and connecting rod (3) or drive rod (41) are tightly connected, and the upper end of elastic seal cartridge (5) is connected with supplying powder tube (1) inner wall sealing.
2. system according to claim 1 jar weld seam coating device powder feeder unit is characterized in that described driving mechanism (4) up and down is a cylinder driver.
3. system according to claim 1 jar weld seam coating device powder feeder unit is characterized in that described elastic seal cartridge (5) is the rubber bellows.
4. system according to claim 3 jar weld seam coating device powder feeder unit is characterized in that described powder tube (1) inwall that supplies is provided with annular boss (6), elastic seal cartridge (5) this annular boss of upper end socket (6) periphery; Elastic seal cartridge (5) is positioned at the connecting portion periphery of drive rod (41) and connecting rod (3), and the lower end of elastic seal cartridge (5) and connecting rod (3) are tightly connected.
5. system according to claim 1 jar weld seam coating powder feeder unit, it is characterized in that, described pressurizer (7) comprises housing (71), end at housing (71) is provided with the connector (72) that is connected conducting with the tube connector for powder tube (1), the other end of described housing (71) is provided with sealing bottom (73), be arranged with ceramic filter tube (8) between the inwall at sealing bottom (73) and housing (1) top, the inner chamber of ceramic filter tube (7) is communicated with the inner chamber of connector (72), being equipped with sealing gasket (9) between ceramic filter tube (8) and the sealing bottom (73) and between ceramic filter tube (8) and housing (71) top inner wall, also offer air-vent (74) on the housing (71).
6. system according to claim 5 jar weld seam coating device powder feeder unit is characterized in that described sealing bottom (73) is threaded with housing (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955118U CN201534264U (en) | 2009-09-25 | 2009-09-25 | Feeding device for tin-making welding joint paint-replenishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955118U CN201534264U (en) | 2009-09-25 | 2009-09-25 | Feeding device for tin-making welding joint paint-replenishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534264U true CN201534264U (en) | 2010-07-28 |
Family
ID=42534049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201955118U Expired - Lifetime CN201534264U (en) | 2009-09-25 | 2009-09-25 | Feeding device for tin-making welding joint paint-replenishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317267A (en) * | 2013-06-24 | 2013-09-25 | 苏州华源包装股份有限公司 | Welding supplementary coating all-in-one device and welding supplementary coating method |
-
2009
- 2009-09-25 CN CN2009201955118U patent/CN201534264U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317267A (en) * | 2013-06-24 | 2013-09-25 | 苏州华源包装股份有限公司 | Welding supplementary coating all-in-one device and welding supplementary coating method |
| CN103317267B (en) * | 2013-06-24 | 2016-02-03 | 苏州华源中鲈包装有限公司 | Welding coating equipment integrating and welding coating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100728 |
|
| CX01 | Expiry of patent term |