CN111015422A - Multi-caliber steel pipe orifice burr polishing equipment for building - Google Patents
Multi-caliber steel pipe orifice burr polishing equipment for building Download PDFInfo
- Publication number
- CN111015422A CN111015422A CN202010027393.0A CN202010027393A CN111015422A CN 111015422 A CN111015422 A CN 111015422A CN 202010027393 A CN202010027393 A CN 202010027393A CN 111015422 A CN111015422 A CN 111015422A
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- wheel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000005498 polishing Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/007—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a multi-caliber steel pipe orifice burr polishing device for a building, which belongs to the field of building construction equipment and is used for polishing the orifice burrs. The outer plate is provided with a grinding wheel and a grinding wheel driving motor for driving the grinding wheel, and the inner plate is provided with a supporting wheel. In view of the technical scheme, the grinding machine can realize the grinding of burrs of pipe orifices of steel pipes with different calibers, and further ensures that the subsequent welding process is not influenced by the burrs and the like.
Description
Technical Field
The invention belongs to the field of steel pipe processing devices, and particularly relates to a grinding device for burrs of a multi-caliber steel pipe orifice for a building.
Background
The steel pipe is an economic steel material, can be used for conveying heat energy of heating equipment and the like, and can also be used for conveying substances, for example, thin-wall steel pipes can be used as water supply pipelines in buildings in building construction, and can be used in water supply systems in building rooms to replace traditional pipelines in some buildings. However, different from the traditional plastic pipeline, the steel pipe is required to be cut and welded when in use, and the phenomenon of burr generation at the cut part and the like is easily caused in the cutting process, so that the quality of the subsequent welding process is influenced.
Disclosure of Invention
The invention aims to provide a grinding device for burrs of a multi-caliber steel pipe orifice for a building, which can realize the grinding of the burrs of the pipe orifice of steel pipes with different calibers and further ensure that the subsequent welding process is not influenced by the burrs and the like.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the equipment for polishing burrs at the pipe orifice of the multi-caliber steel pipe for the building comprises a base, wherein a support is arranged on the base, the support is fixedly connected with a middle disc fixing pipe, the middle disc fixing pipe is of a hollow structure, and a middle disc body is fixed at one end, far away from the support, of the middle disc fixing pipe; the middle tray body is a circular tray body, tray body notches distributed around the central axis of the middle tray body are processed on the middle tray body, guide grooves are processed on two sides of each tray body notch, an outer plate and an inner plate are respectively placed in the guide grooves, and the outer plate and the inner plate are arranged on the middle tray body at intervals; the outer plate is a strip-shaped plate body, an outer plate guide rod extending towards one side is arranged at the bottom of the outer plate, the outer plate guide rod is positioned in the outer disc guide hole, and the outer disc guide hole is distributed on the outer disc body; the outer disc body is arranged on the middle disc fixing pipe through a bearing structure, a plurality of outer disc driving rods are fixedly connected to the outer disc body, the outer disc driving rods are fixed on the outer disc driving wheels, and the outer disc driving wheels are arranged on the middle disc fixing pipe through bearings; the outer disc driving wheel is in meshing transmission with the outer disc driven wheel, and the outer disc driven wheel is connected with the outer disc driving wheel through an outer disc transmission shaft; the inner plate is of a rectangular plate structure, an inner plate guide rod extending to one side is arranged at the bottom of the inner plate, the inner plate guide rod is positioned in an inner disc guide hole, the inner disc guide hole is distributed on the inner disc body, the inner disc body is arranged on the middle disc fixing pipe through a bearing structure, a plurality of inner disc drive rods are fixed on the inner disc body, the inner disc drive rods are connected with inner disc drive wheels, inner ring drive shafts are arranged inside the inner disc drive wheels, and the inner ring drive shafts are arranged on the hollow middle disc fixing pipe through the bearing structure; an inner ring driving wheel is arranged at one end of the inner ring driving shaft extending out of the middle disc fixing pipe; a grinding wheel driving motor is fixed at the top end of the outer plate and drives a grinding wheel through a grinding wheel driving shaft; an inner plate guide rod is installed on the inner plate, and a supporting wheel rotating around the inner plate guide rod is installed at the tail end of the inner plate guide rod.
Furthermore, the middle disc body comprises a middle disc fixing pipe, a plurality of fan-shaped plate bodies are distributed on the middle disc fixing pipe around the central axis of the middle disc fixing pipe, gaps are reserved between the adjacent fan-shaped plate bodies to form a disc body gap, guide grooves are processed on the fan-shaped plate bodies on two sides of the disc body gap, and an outer plate and an inner plate are alternately inserted into the guide grooves.
Furthermore, the outer disk body is a circular disk body, outer disk guide holes distributed around the central axis of the outer disk body are machined in the outer disk body, and the outer disk guide holes are circular arc-shaped through holes.
Furthermore, the inner disc body is a circular disc body, inner ring guide holes distributed around the central axis of the inner disc body are machined in the inner disc body, and the inner disc guide holes are circular arc-shaped through holes.
Furthermore, the bottom end of the bracket is hinged on the base, and the base is provided with an adjusting oil cylinder connected with the bracket; the telescopic end of the adjusting oil cylinder is hinged with the support, the bottom end of the adjusting oil cylinder is fixed on an oil cylinder seat, and the oil cylinder seat is positioned below the motor placing seat; and the motor placing seat is respectively provided with a driving motor for driving the inner disc driving wheel and the outer disc driving wheel through a driving chain.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the movement of the inner plate and the outer plate on the middle disc body by arranging the inner disc body, the outer disc body and the structure of the circular arc through hole processed on the inner disc body and the outer disc body, and then realizes the relative movement of the supporting wheel and the grinding wheel so as to adapt to the change of the calibers of different steel pipes.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
FIG. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a third schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the middle tray body in the invention.
Fig. 5 is a schematic structural view of the outer disc in the present invention.
Fig. 6 is a schematic view of the inner disc drive structure of the present invention.
Fig. 7 is a schematic structural view of an outer panel in the present invention.
Fig. 8 is a schematic structural view of an inner panel in the present invention.
In the figure: 1. a motor placing seat; 2. a support; 3. an outer disc transmission wheel; 4. an outer disc drive shaft; 5. a middle disc fixing pipe; 6. an inner disc transmission wheel; 7. an outer disc drive wheel; 8. an outer disc drive lever; 9. an outer tray body; 10. an outer panel guide bar; 11. an outer disc guide hole; 12. an outer plate; 13. a grinding wheel drive shaft; 14. a grinding wheel; 15. a middle tray body; 16. an inner disc drive rod; 17. an inner disc drive wheel; 18. an inner tray body; 19. a base; 20. an outer disc driven wheel; 21. a lap plate; 22. a support wheel; 23. an inner disc guide hole; 24. a sector plate body; 25. a notch of the tray body; 26. a guide groove; 27. mounting holes; 28. an inner plate guide rod; 29. an inner plate; 30. a grinding wheel driving motor; 31. adjusting the oil cylinder; 32. a cylinder block; 33. an inner ring drive shaft.
Detailed Description
The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all based on the visual orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as facilitating better understanding of the technical aspects of the present invention by those skilled in the art.
In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
A multi-caliber steel pipe orifice burr polishing device for a building comprises a base 19, wherein a support 20 is arranged on the base 19, a middle disc fixing pipe 5 is fixedly connected to the support 20, the middle disc fixing pipe 5 is of a hollow structure, and a middle disc body 15 is fixed at one end, far away from the support 20, of the middle disc fixing pipe 5; the middle disc body 15 is a circular disc body, disc body notches 25 distributed around the central axis of the middle disc body 15 are processed on the middle disc body 15, guide grooves 26 are processed on two sides of each disc body notch 25, an outer plate 12 and an inner plate 29 are respectively placed in each guide groove 26, and the outer plate 12 and the inner plate 29 are arranged on the middle disc body 15 at intervals; the outer plate 12 is a strip-shaped plate body, the bottom of the outer plate is provided with an outer plate guide rod 10 extending towards one side, the outer plate guide rod 10 is positioned in the outer disc guide hole 11, and the outer disc guide hole 11 is distributed on the outer disc body 9; the outer disc body 9 is mounted on the middle disc fixing pipe 5 through a bearing structure, a plurality of outer disc driving rods 8 are fixedly connected to the outer disc body 9, the outer disc driving rods 8 are fixed on the outer disc driving wheels 7, and the outer disc driving wheels 7 are mounted on the middle disc fixing pipe 5 through bearings; the outer disc driving wheel 7 is in meshed transmission with an outer disc driven wheel 20, and the outer disc driven wheel 20 is connected with an outer disc driving wheel 3 through an outer disc transmission shaft 4; the inner plate 29 is of a rectangular plate structure, an inner plate guide rod 28 extending towards one side is arranged at the bottom of the inner plate 29, the inner plate guide rod 28 is located in an inner disc guide hole 23, the inner disc guide hole 23 is distributed on the inner disc 18, the inner disc 18 is mounted on the middle disc fixing pipe 5 through a bearing structure, a plurality of inner disc drive rods 16 are fixed on the inner disc 18, the inner disc drive rods 16 are connected with inner disc drive wheels 17, inner ring drive shafts 33 are arranged inside the inner disc drive wheels 17, and the inner ring drive shafts 33 are mounted on the hollow middle disc fixing pipe 5 through the bearing structure; an inner ring driving wheel 6 is arranged at one end of the inner ring driving shaft 33 extending out of the middle disc fixing tube 5; a grinding wheel driving motor 30 is fixed at the top end of the outer plate 12, and the grinding wheel driving motor 30 drives a grinding wheel 14 through a grinding wheel driving shaft 13; an inner plate guide rod 28 is mounted on the inner plate 29, and the end of the inner plate guide rod 28 is mounted with the support wheel 22 rotating around it.
Example 2
A multi-caliber steel pipe orifice burr polishing device for buildings is characterized in that a middle disc body 15 comprises a middle disc fixing pipe 5, a plurality of fan-shaped plate bodies 24 are distributed on the middle disc fixing pipe 5 around the central axis of the middle disc fixing pipe, gaps are reserved between the adjacent fan-shaped plate bodies 24 to form a disc body gap 25, guide grooves 26 are machined on the fan-shaped plate bodies 24 on two sides of the disc body gap 25, and outer plates 12 and inner plates 29 are alternately inserted into the guide grooves 26; the outer tray body 9 is a circular tray body, outer tray guide holes 11 distributed around the central axis of the outer tray body are processed on the outer tray body, and the outer tray guide holes 11 are circular arc-shaped through holes; the inner disc body 18 is a circular disc body, inner ring guide holes 23 distributed around the central axis of the inner disc body are machined in the inner disc body, and the inner disc guide holes 23 are circular arc-shaped through holes; the bottom end of the support 2 is hinged to the base 19, and the base 19 is provided with an adjusting oil cylinder 31 connected with the support 2; the telescopic end of the adjusting oil cylinder 31 is hinged with the bracket 2, the bottom end of the adjusting oil cylinder 31 is fixed on an oil cylinder seat 32, and the oil cylinder seat 32 is positioned below the motor placing seat 1; the motor placing seat 1 is respectively provided with a driving motor which drives the inner disc driving wheel 6 and the outer disc driving wheel 3 through a driving chain. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.
On the basis of the above embodiments, the present invention continues to describe the technical features and functions of the technical features in the present invention in detail to help those skilled in the art fully understand the technical solutions of the present invention and reproduce them.
In the invention, the middle disc body 15 is a disc-shaped structure, a middle disc fixing pipe 5 extending towards two sides of the disc body is processed at the position of the central axis, and the middle disc fixing pipe 5 is a hollow pipe body structure. At least six sector-shaped plate bodies 24 distributed around the central axis of the central disc fixing pipe 5 are arranged on the central disc fixing pipe 5, sufficient gaps are left between the adjacent sector-shaped plate bodies 24, and the end surfaces of the adjacent sector-shaped plate bodies 24 are parallel to each other, as shown in fig. 1-4.
In the present invention, the structure of the outer disk 9 is shown in fig. 5. The outer disc body 9 is a circular disc body structure, and a mounting hole 27 connected with the middle disc fixing pipe 5 through a bearing structure is formed in the middle of the outer disc body. The outer disk body 9 is provided with outer disk guide holes 11 which are distributed around the central axis and are formed by arc-shaped through holes with the same number as that of the outer plates 12. The outer panel guide hole 11 is capable of sliding contact with the outer panel guide rod 10 on the outer panel 12, and during rotation of the outer panel body 9, the guide rod 10 moves along the outer panel guide hole 11, so that the outer panel 12 moves up and down along the guide groove 26 from the panel body notch 25. Which in turn effects the approaching or distancing of the grinding wheel 14 with respect to the steel pipe.
In the present invention, in the initial state, the outer panel 12 is located at the edge position close to the outer disc body 9 by the outer panel guide rod 10 under the action of the outer disc guide hole 11, and at this time, the outer panel guide rod 10 is located at one end of the outer disc guide hole 11, and when the outer disc body 9 rotates, the outer panel guide rod 10 drives the outer panel 12 to move upward along the guide groove 26 under the driving of the outer disc guide hole 11, so that the outer panel 12 protrudes from the disc body notch 25.
In the present invention, the inner disk 18 is located inside the middle disk 15, and has the same structure as the outer disk 9, and an inner disk guide hole 23 is formed around the central axis thereof. The inner disk guide hole 23 is slidably connected to the inner plate guide rod 28 and can drive the inner plate 29 to move along the guide groove 26 through the inner plate guide rod 28 in the rotating process. In the initial state, the inner plate guide rod 28 is located at one end of the inner disk guide hole 23, and the inner plate 29 carries the support wheel 28 thereon to a position close to the grinding wheel 14. During rotation of the inner disc body 18, the inner disc guide holes 23 guide the inner disc guide rods 28 to move downward, which in turn drives the inner plates 29 to move downward along the guide grooves 26, so that the support wheels 22 move away from the grinding wheel 14.
In the present invention, the outer disc 9 and the inner disc 18 described in the above paragraphs can move relative to the middle disc 15, the relative movement is realized by the bearing structure mounted on the middle disc fixing tube 5, and the transmission can be realized by the transmission mechanism respectively. For example, in the present invention, the outer disc 9 may be driven by the outer disc drive wheel 7. The outer disc drive wheel 7 is mounted on the tube 5 by means of a bearing arrangement which enables the outer disc drive wheel 7 to rotate about the tube 5. The outer disc driving wheel 7 is rigidly connected with an outer disc driving rod 8 to drive the outer disc body 9 to rotate in the rotating process. As shown in fig. 1 to 3, the outer disc driving wheel 7 is in mesh transmission with the lower outer disc driven wheel 20 through the gear teeth, the outer disc driven wheel 20 is connected with the outer disc driving wheel 3 through the outer disc transmission shaft 4, and the outer disc driving wheel 3 and the outer disc driven wheel 20 are respectively arranged at two sides of the bracket 2. The outer disc driving wheel 3 is connected with a corresponding driving motor through a chain, and the driving motor drives the outer disc driving wheel 3 to rotate.
In the present invention, as shown in fig. 1 to fig. 3 and fig. 6, the inner ring driving wheel 17 drives the inner disc 18 to rotate through a plurality of inner ring driving rods 16 distributed thereon. And the inner disc drive wheel 17 is coaxially provided with an inner ring drive shaft 33 fixed thereto. The inner ring drive shaft 33 is connected to the inner disk drive wheel 6 after passing through the hollow inner disk fixing tube 5 as described above. The inner ring driving shaft 33 is arranged in the middle disc fixing pipe 5 through a bearing structure, under the condition that the middle disc fixing pipe 5 is fixed, the inner ring driving wheel 6 can drive the inner disc driving wheel 17 to rotate together through the inner ring driving shaft 33, and the inner disc driving wheel 17 drives the inner disc body 18 to rotate through the inner ring driving rod 16 distributed on the inner disc driving wheel 17.
In the present invention, the bracket 2 may be fixed on the base 19, or may be hinged on the base 19 in a hinged manner. When the stand 2 is fixed on the base 19, a strap 21 is provided in the direction of the base 19 on the inner tray 18, the strap 21 being able to be used for placing steel pipes. When support 2 handing-over, it can drive support 2 and rotate round the pin joint through the effect of adjustment hydro-cylinder 31, can carry out the polishing of tip to the less steel pipe of length, and when length is less or the great steel pipe overlap joint of length was on lapping plate 21 promptly, it had certain contained angle for well disk body 15, needs the angle through adjusting support 2 with well disk body 15 with the steel pipe tip tentatively adjust well, treat that supporting wheel 22 all with the steel pipe internal surface contact back control emery wheel 14 and the external surface contact of steel pipe and polish.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (5)
1. The utility model provides a many calibers steel pipe mouth of pipe burr equipment of polishing for building, includes base (19), is provided with support (20) on base (19), its characterized in that: the support (20) is fixedly connected with a central disc fixing pipe (5), the central disc fixing pipe (5) is of a hollow structure, and a central disc body (15) is fixed at one end, far away from the support (20), of the central disc fixing pipe (5); the middle tray body (15) is a circular tray body, tray body notches (25) distributed around the central axis of the middle tray body (15) are machined in the middle tray body (15), guide grooves (26) are machined in two sides of each tray body notch (25), an outer plate (12) and an inner plate (29) are respectively placed in each guide groove (26), and the outer plate (12) and the inner plate (29) are arranged on the middle tray body (15) at intervals; the outer plate (12) is a strip-shaped plate body, an outer plate guide rod (10) extending towards one side is arranged at the bottom of the outer plate (12), the outer plate guide rod (10) is located in an outer disc guide hole (11), and the outer disc guide hole (11) is distributed on the outer disc body (9); the outer disc body (9) is mounted on the middle disc fixing pipe (5) through a bearing structure, a plurality of outer disc driving rods (8) are fixedly connected to the outer disc body (9), the outer disc driving rods (8) are fixed on the outer disc driving wheels (7), and the outer disc driving wheels (7) are mounted on the middle disc fixing pipe (5) through bearings; the outer disc driving wheel (7) is in meshed transmission with the outer disc driven wheel (20), and the outer disc driven wheel (20) is connected with the outer disc driving wheel (3) through the outer disc transmission shaft (4); the inner plate (29) is of a rectangular plate structure, an inner plate guide rod (28) extending towards one side is arranged at the bottom of the inner plate (29), the inner plate guide rod (28) is located in an inner disc guide hole (23), the inner disc guide hole (23) is distributed on an inner disc body (18), the inner disc body (18) is mounted on the middle disc fixing pipe (5) through a bearing structure, a plurality of inner disc drive rods (16) are fixed on the inner disc body (18), the inner disc drive rods (16) are connected with inner disc drive wheels (17), inner ring drive shafts (33) are arranged inside the inner disc drive wheels (17), and the inner ring drive shafts (33) are mounted on the hollow middle disc fixing pipe (5) through bearing structures; an inner ring driving wheel (6) is arranged at one end of the inner ring driving shaft (33) extending out of the middle disc fixing pipe (5); a grinding wheel driving motor (30) is fixed at the top end of the outer plate (12), and the grinding wheel driving motor (30) drives a grinding wheel (14) through a grinding wheel driving shaft (13); and an inner plate guide rod (28) is arranged on the inner plate (29), and a supporting wheel (22) rotating around the inner plate guide rod (28) is arranged at the tail end of the inner plate guide rod.
2. The equipment for grinding burrs of the nozzle of the multi-caliber steel pipe for building according to claim 1, is characterized in that: the middle disc body (15) comprises a middle disc fixing pipe (5), a plurality of fan-shaped plate bodies (24) are distributed on the middle disc fixing pipe (5) around the central axis of the middle disc fixing pipe, gaps are reserved between the adjacent fan-shaped plate bodies (24) to form a disc body notch (25), guide grooves (26) are processed on the fan-shaped plate bodies (24) on two sides of the disc body notch (25), and outer plates (12) and inner plates (29) are alternately inserted in the guide grooves (26).
3. The equipment for grinding burrs of the nozzle of the multi-caliber steel pipe for building according to claim 1, is characterized in that: the outer tray body (9) is a circular tray body, outer tray guide holes (11) distributed around the central axis of the outer tray body are machined in the outer tray body, and the outer tray guide holes (11) are circular arc-shaped through holes.
4. The equipment of claim 3 for grinding burrs of the nozzle of the multi-caliber steel pipe for building, which is characterized in that: the inner disc body (18) is a circular disc body, inner ring guide holes (23) distributed around the central axis of the inner disc body are machined in the inner disc body, and the inner disc guide holes (23) are circular arc-shaped through holes.
5. The equipment for grinding burrs of the nozzle of the multi-caliber steel pipe for building according to claim 4, is characterized in that: the bottom end of the support (2) is hinged to the base (19), and an adjusting oil cylinder (31) connected with the support (2) is arranged on the base (19); the telescopic end of the adjusting oil cylinder (31) is hinged with the support (2), the bottom end of the adjusting oil cylinder (31) is fixed on an oil cylinder seat (32), and the oil cylinder seat (32) is positioned below the motor placing seat (1); the motor placing seat (1) is respectively provided with a driving motor which drives the inner disc driving wheel (6) and the outer disc driving wheel (3) through a driving chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010027393.0A CN111015422B (en) | 2020-01-10 | 2020-01-10 | Multi-caliber steel pipe orifice burr polishing equipment for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010027393.0A CN111015422B (en) | 2020-01-10 | 2020-01-10 | Multi-caliber steel pipe orifice burr polishing equipment for building |
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| Publication Number | Publication Date |
|---|---|
| CN111015422A true CN111015422A (en) | 2020-04-17 |
| CN111015422B CN111015422B (en) | 2021-08-06 |
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| CN202010027393.0A Active CN111015422B (en) | 2020-01-10 | 2020-01-10 | Multi-caliber steel pipe orifice burr polishing equipment for building |
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| CN (1) | CN111015422B (en) |
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| CN111872772A (en) * | 2020-07-27 | 2020-11-03 | 彭琦 | Processing method of PVC (polyvinyl chloride) pipe |
| CN111974759A (en) * | 2020-08-13 | 2020-11-24 | 济南德创试验仪器有限公司 | Electric hot-melting connection treatment process for PE (polyethylene) pipe for municipal pipeline |
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|---|---|---|---|---|
| CN111872772A (en) * | 2020-07-27 | 2020-11-03 | 彭琦 | Processing method of PVC (polyvinyl chloride) pipe |
| CN111872772B (en) * | 2020-07-27 | 2021-06-11 | 山东联塑科技实业有限公司 | Processing method of PVC (polyvinyl chloride) pipe |
| CN111974759A (en) * | 2020-08-13 | 2020-11-24 | 济南德创试验仪器有限公司 | Electric hot-melting connection treatment process for PE (polyethylene) pipe for municipal pipeline |
| CN111974759B (en) * | 2020-08-13 | 2022-09-09 | 河南新天基管业科技有限公司 | Electric hot-melting connection treatment process for PE (polyethylene) pipe for municipal pipeline |
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| CN111015422B (en) | 2021-08-06 |
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