CN204471214U - A kind of reducing engineering pipeline inner surface shot-blast unit - Google Patents
A kind of reducing engineering pipeline inner surface shot-blast unit Download PDFInfo
- Publication number
- CN204471214U CN204471214U CN201520116850.8U CN201520116850U CN204471214U CN 204471214 U CN204471214 U CN 204471214U CN 201520116850 U CN201520116850 U CN 201520116850U CN 204471214 U CN204471214 U CN 204471214U
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- shot
- engineering pipeline
- working cylinder
- drive sleeve
- blast unit
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Abstract
The utility model provides a kind of reducing engineering pipeline inner surface shot-blast unit, and this device is located in horizontal engineering pipeline, and its structure comprises working cylinder and is located at the dust catcher above working cylinder, and dust catcher is connected with the external world by vacuum cleaner hose; Described working cylinder is connected with high-speed shot blasting conveyance conduit, is provided with mair motor, driving gear and driven gear in working cylinder, and driving gear is located on main motor output shaft, and driven gear is fixedly connected with the drive sleeve be vertically mounted on working cylinder; Described drive sleeve is axially arranged along horizontal engineering pipeline, drive sleeve one end is connected with high-speed shot blasting conveyance conduit by adpting flange, the drive sleeve other end is connected with the jet rod be located at outside working cylinder, jet rod end connects shot-peening mouth, and shot-peening mouth vertically points to the inner surface of engineering pipeline.The utility model structure is simple, can complete the even application process of various engineering pipeline inner surface efficiently, in high quality, is convenient to promote.
Description
Technical field
The utility model relates to machining equipment, technical field of material surface treatment, specifically a kind of reducing engineering pipeline inner surface shot-blast unit.
Background technology
Bead is a kind of surface intensified technique that factory extensively adopts, and is widely used in and improves part machinery intensity and wearability, antifatigue and corrosion resistance etc.Use bead can by the residual stress etc. of inner surface of pipeline delustring, descale and elimination casting, forging, weldment to the pipeline that uses in engineering.But not yet there is the equipment being specifically designed to inner surface of pipeline shot-peening in the market, common shot blasting equipment is mainly applicable to the part that bead blasted surfaces is plane, and be curved surface and on-plane surface, so general shot blasting equipment can not carry out bead to inner surface of pipeline uniformly due to the inner surface of pipeline.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provides a kind of reducing engineering pipeline inner surface shot-blast unit being applicable to various sizes pipeline, to overcome traditional shot blasting equipment can not carry out uniform shot-peening problem to inner surface of pipeline.
The utility model solves the technical scheme that its technical problem adopts:
A kind of reducing engineering pipeline inner surface shot-blast unit, this device is located in horizontal engineering pipeline, and its structure comprises working cylinder and is located at the dust catcher above working cylinder, and dust catcher is connected with the external world by vacuum cleaner hose;
Described working cylinder is connected with high-speed shot blasting conveyance conduit, the driven gear being provided with mair motor, driving gear in working cylinder and being meshed with driving gear, driving gear is located on main motor output shaft, and driven gear is fixedly connected with the drive sleeve be vertically mounted on working cylinder; Described drive sleeve is axially arranged along horizontal engineering pipeline, drive sleeve one end is connected with high-speed shot blasting conveyance conduit by adpting flange, the drive sleeve other end is connected with the jet rod be located at outside working cylinder, jet rod end connects shot-peening mouth, and shot-peening mouth vertically points to the inner surface of engineering pipeline.
Described working cylinder is connected with axial feed mechanism.
Described jet rod is threaded with shot-peening mouth.
Be provided with reducer union between described jet rod and shot-peening mouth, reducer union is threaded with between jet rod and shot-peening mouth.
Described drive sleeve is located on adpting flange by bearing holder (housing, cover).
The air entry place of described vacuum cleaner hose connects dust shield.
Compared with prior art, the beneficial effect produced is a kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model,
1, in working cylinder, mair motor is installed, drive sleeve is driven to rotate by gear drive, and drive four shot-peening mouth rotary-jets, because drive sleeve is connected by adpting flange with high-speed shot blasting conveyance conduit, the pellet injection to engineering pipeline inner surface to be painted 360 degree can be realized, ensure that the uniformity of longitudinally spraying;
2, be designed with dust catcher, be connected with dust shield by vacuum cleaner hose, be convenient to the bullet ejected to siphon away in time, purification working environment, ensures the uniformity of spraying;
3, be designed with reducing joint, make device can regulate the length of jet rod according to the pipeline of different-diameter, the various demands of working site can be met;
4, working cylinder is connected with axial feed mechanism, the horizontal engineering pipeline of axial feed mechanism is axially arranged, device is moved forward and backward along horizontal engineering pipeline, ensure that the uniformity of transverse injection, in conjunction with dust catcher, gear drive and jet rod assembly, the even application of whole engineering pipeline inner surface can be realized.
To sum up, a kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model, its structure is simple, and design science is reasonable, can complete the even application process of various engineering pipeline inner surface efficiently, in high quality, is convenient to promote.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment one;
Accompanying drawing 2 is the structural representation of the utility model embodiment two;
The structural representation of the jet rod (a) that accompanying drawing 3 uses for the utility model and variable tap (b).
In figure: 1, handle, 2, deep groove ball bearing, 3, high-speed shot blasting conveyance conduit, 4, working cylinder, 5, vacuum cleaner hose, 6, adpting flange, 7, drive sleeve, 8, driven gear, 9, dust shield, 10, shot-peening mouth, 11, jet rod, 12, driving gear, 13, reducer union, 14, mair motor, 15, axial feed mechanism, 16, dust catcher.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, a kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model is described in detail below.
Embodiment one
As shown in accompanying drawing 1,3 (a), a kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model, this device is located in horizontal engineering pipeline, its structure comprises working cylinder 4 and is located at the dust catcher 16 above working cylinder 4, working cylinder 4 is connected with handle 1, dust catcher 16 is connected with the external world by vacuum cleaner hose 5, and the air entry place of vacuum cleaner hose 5 connects dust shield 9.Described working cylinder 4 is connected with high-speed shot blasting conveyance conduit 3, the driven gear 8 being provided with mair motor 14, driving gear 12 in working cylinder 4 and being meshed with driving gear 12, driving gear 12 is located on mair motor 14 output shaft, and driven gear 8 is connected with drive sleeve 7 key be vertically mounted on working cylinder 4; Described drive sleeve 7 is axially arranged along horizontal engineering pipeline, drive sleeve 7 is set on adpting flange 6 by deep groove ball bearing 2, drive sleeve 7 one end is connected with high-speed shot blasting conveyance conduit 3 by adpting flange 6, drive sleeve 7 other end is connected with the jet rod 11 be located at outside working cylinder 4, jet rod 11 end is threaded with shot-peening mouth 10, and shot-peening mouth 10 vertically points to the inner surface of engineering pipeline.
A kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model, during use, the handle 1 of artificial hand-held shot-blast unit, mair motor 14 drives drive sleeve 7 to rotate by gear drive, and drive four shot-peening mouth 10 rotary-jets, because drive sleeve 7 is connected by adpting flange 6 with high-speed shot blasting conveyance conduit 3, the pellet injection to engineering pipeline inner surface to be painted 360 degree can be realized, ensure that the uniformity of longitudinally spraying.
Embodiment two
As shown in accompanying drawing 2,3, a kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model, this device is located in horizontal engineering pipeline, its structure comprises working cylinder 4 and is located at the dust catcher 16 above working cylinder 4, working cylinder 4 is connected with axial feed mechanism 15, dust catcher 16 is connected with the external world by vacuum cleaner hose 5, and the air entry place of vacuum cleaner hose 5 connects dust shield 9.Described working cylinder 4 is connected with high-speed shot blasting conveyance conduit 3, the driven gear 8 being provided with mair motor 14, driving gear 12 in working cylinder 4 and being meshed with driving gear 12, driving gear 12 is located on mair motor 14 output shaft, and driven gear 8 is connected with drive sleeve 7 key be vertically mounted on working cylinder 4; Described drive sleeve 7 is axially arranged along horizontal engineering pipeline, drive sleeve 7 is set on adpting flange 6 by deep groove ball bearing 2, drive sleeve 7 one end is connected with high-speed shot blasting conveyance conduit 3 by adpting flange 6, drive sleeve 7 other end is connected with the jet rod 11 be located at outside working cylinder 4, jet rod 11 end connects shot-peening mouth 10 by reducer union 13, reducer union 13 is threaded with between jet rod 11 and shot-peening mouth 10, and shot-peening mouth 10 vertically points to the inner surface of engineering pipeline.
A kind of reducing engineering pipeline inner surface shot-blast unit of the present utility model, during use, the handle of artificial hand-held shot-blast unit, mair motor 14 drives drive sleeve 7 to rotate by gear drive, and drive four shot-peening mouth 10 rotary-jets, because drive sleeve 7 is connected by adpting flange 6 with high-speed shot blasting conveyance conduit 3, the pellet injection to engineering pipeline inner surface to be painted 360 degree can be realized, ensure that the uniformity of longitudinally spraying.Working cylinder 4 is connected with axial feed mechanism 15, the horizontal engineering pipeline of axial feed mechanism 15 is axially arranged, device is moved forward and backward along horizontal engineering pipeline 15, ensure that the uniformity of transverse injection, in conjunction with dust catcher 16, gear drive and jet rod 11 assembly, the even application of whole engineering pipeline inner surface can be realized.
A kind of its processing and fabricating of reducing engineering pipeline inner surface shot-blast unit of the present utility model is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (6)
1. a reducing engineering pipeline inner surface shot-blast unit, this device is located in horizontal engineering pipeline, it is characterized in that, comprise working cylinder and be located at the dust catcher above working cylinder, dust catcher is connected with the external world by vacuum cleaner hose;
Described working cylinder is connected with high-speed shot blasting conveyance conduit, the driven gear being provided with mair motor, driving gear in working cylinder and being meshed with driving gear, driving gear is located on main motor output shaft, and driven gear is fixedly connected with the drive sleeve be vertically mounted on working cylinder; Described drive sleeve is axially arranged along horizontal engineering pipeline, drive sleeve one end is connected with high-speed shot blasting conveyance conduit by adpting flange, the drive sleeve other end is connected with the jet rod be located at outside working cylinder, jet rod end connects shot-peening mouth, and shot-peening mouth vertically points to the inner surface of engineering pipeline.
2. a kind of reducing engineering pipeline inner surface shot-blast unit according to claim 1, it is characterized in that, described working cylinder is connected with axial feed mechanism.
3. a kind of reducing engineering pipeline inner surface shot-blast unit according to claim 1 and 2, is characterized in that, the air entry place of described vacuum cleaner hose connects dust shield.
4. a kind of reducing engineering pipeline inner surface shot-blast unit according to claim 1 and 2, it is characterized in that, described jet rod is threaded with shot-peening mouth.
5. a kind of reducing engineering pipeline inner surface shot-blast unit according to claim 1 and 2, it is characterized in that, be provided with reducer union between described jet rod and shot-peening mouth, reducer union is threaded with between jet rod and shot-peening mouth.
6. a kind of reducing engineering pipeline inner surface shot-blast unit according to claim 1 and 2, it is characterized in that, described drive sleeve is located on adpting flange by bearing holder (housing, cover).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116850.8U CN204471214U (en) | 2015-02-26 | 2015-02-26 | A kind of reducing engineering pipeline inner surface shot-blast unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116850.8U CN204471214U (en) | 2015-02-26 | 2015-02-26 | A kind of reducing engineering pipeline inner surface shot-blast unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471214U true CN204471214U (en) | 2015-07-15 |
Family
ID=53626979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520116850.8U Expired - Fee Related CN204471214U (en) | 2015-02-26 | 2015-02-26 | A kind of reducing engineering pipeline inner surface shot-blast unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471214U (en) |
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2015
- 2015-02-26 CN CN201520116850.8U patent/CN204471214U/en not_active Expired - Fee Related
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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: 20150715 Termination date: 20160226 |