CN104476342B - Ductile iron pipe cement lining polisher - Google Patents
Ductile iron pipe cement lining polisher Download PDFInfo
- Publication number
- CN104476342B CN104476342B CN201410801910.XA CN201410801910A CN104476342B CN 104476342 B CN104476342 B CN 104476342B CN 201410801910 A CN201410801910 A CN 201410801910A CN 104476342 B CN104476342 B CN 104476342B
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- steel
- transmission shaft
- machine body
- steel construction
- power transmission
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a ductile iron pipe cement lining polisher which comprises a steel-structure trolley and a steel-structure lever bracket, wherein the steel-structure lever bracket is provided with a grinding head and a transmission shaft; the transmission shaft is used for connecting the grinding head with a grinding head driving motor; the steel-structure trolley is provided with an upper machine body and a lower machine body; the steel-structure lever bracket is fixedly arranged on the upper machine body; the bottom surface of the lower machine body is provided with a guide wheel; the upper machine body is arranged on the lower machine body by virtue of an electric lifting device. By virtue of adopting the technical scheme, regulation of the steel-structure trolley is ensured to be more convenient, and operation is stable; the steel-structure trolley is manufactured by assembling and welding steel plates, and is high in overall stability and high in strength; a grinding head positioning device can ensure that a floating grinding head base and the steel-structure lever bracket are relatively parallel; by virtue of regulating the air pressure of an air pad, the grinding pressure of the grinding head can be accurately regulated, and the grinding quality is improved; the quantities of transmission shafts and bearing bases are reduced, equipment maintenance is easy, and the service life is prolonged.
Description
Technical field
The invention belongs to the technical field that metallurgical industry produces, it is related to ductile iron pipe manufacturing equipment technology.More specifically,
The present invention relates to a kind of ductile iron pipe cement lining polisher.
Background technology
The features such as ductile iron pipe has that intensity is high, corrosion-resistant, is readily transported and installs, be widely used in pressure water supply,
Gaspipe line, pipeline road engineering.Consider the requirement that urban health supplies water, the inwall of ductile iron pipe is typically lined with cement bonded sand
Slurry, can prevent rust and the pollution to tap water for other harmful substances.The cement lining of ductile iron pipe after health preserving finishes,
Surface is uneven, and has quick sand, for reducing inwall resistance, improves inner surface fineness, generally adopts cement lining polisher pair
Cement lining is polished.
As shown in figure 1, the principal organ of ductile iron pipe cement lining polisher includes:
One can walk and can high high adjustment steel construction dolly, equipped with motor on dolly, motor is by multiple phases
Driving bistrique to rotate, motor-driven dolly slowly moves ahead power transmission shaft even simultaneously, completes ductile iron pipe inner wall is led to
Body is polished；
Because the length of ductile iron pipe is longer than 6 meters, it is to polish in each position to ductile iron pipe inner wall, cement
Liner polisher is provided with the many power transmission shafts connecing that join end to end, and power transmission shaft total length is more than 6 meters.
The cement lining polisher of prior art is primarily present problem to be had:
1st, because power transmission shaft is long, steel construction bridge must be made and be used for supporting power transmission shaft, be typical cantilever design；Described
Steel construction bridge is welded by materials such as channel-section steel, I-steel, and structure is thin, poor rigidity, operationally bridge and bridge end
Bistrique exist and significantly tremble and swing, cause the outward appearances such as non-round, the irregular, crackle in ductile iron pipe cement lining surface to lack
Fall into.
2nd, the altitude mixture control of steel construction dolly adopts "the" shape hinged frame, and steel construction bridge is arranged on "the" shape frame
Frame top, when producing the ductile iron pipe of different size, adjusts, by manpower, the leading screw being connected with "the" shape framework, comes real
Existing steel construction dolly and the altitude mixture control of steel construction bridge, manpower adjustment workload is big；The precision of hinged frame form, reliability
Low, equipment failure rate is high.
3rd, cement lining polisher passes through to adjust the counterweight at steel construction dolly rear portion, to change the mill to cement lining for the bistrique
Cut pressure, adjust inconvenient, inaccurate.
4th, it is attached with common shaft coupling between coaxially connected each power transmission shaft of cement lining polisher, service life
Not long, install and change inconvenience.
Content of the invention
The present invention provides a kind of ductile iron pipe cement lining polisher, its objective is to make the height adjustment of bistrique more just
Prompt.
To achieve these goals, the technical scheme that the present invention takes is:
The ductile iron pipe cement lining polisher of the present invention, including steel construction dolly, steel construction bridge, in described steel
Setting bistrique and power transmission shaft on structure bridge, bistrique is connected by described power transmission shaft with bistrique motor；Described steel construction
Setting upper machine body and lower body on dolly, described steel construction bridge is fixed on upper machine body；The bottom surface peace of described lower body
Dress guide wheel；Described upper machine body is arranged on lower body by Motorized lift device.
Described Motorized lift device is provided with two spiral lifts；The casing of described spiral lift is fixed on lower machine
On body；One lifting motor of setting on described lower body, the described motor shaft of lifting motor and steering point
Join case to connect；Two output shafts of described steering distributor box are connected with two spiral lifts respectively；Described spiral lifting
The upper end of the output screw mandrel of machine is connected with the bottom surface of described upper machine body.
Slide bar guider is arranged on described lower body, setting and described slide bar guider on described upper machine body
The slide bar being slidably matched.
Or, described upper machine body arranges slide bar guider, setting on described lower body is led with described slide bar
The slide bar being slidably matched to device.
Described power transmission shaft is arranged on steel construction bridge by power transmission shaft axle bed；It is coaxial that described power transmission shaft includes multistage
The power transmission shaft split connecting, between described power transmission shaft split, is connected using cross coupler.
Described bistrique is arranged on the lower section of the leading section of described steel construction bridge by floating head holder.
Between described floating head holder and steel construction bridge, it is provided with buffering pneumatic cushion.
Between described floating head holder and steel construction bridge, it is provided with bistrique location adjusting device.
Described bistrique location adjusting device is fitted with back-moving spring.
Described steel construction bridge is steel plate combination welding forming, and its cross section is " door " shape that Open Side Down；Described
Power transmission shaft axle bed is arranged on the bottom in described " door " shape structure.
The present invention adopts technique scheme it is ensured that the adjustment of steel construction dolly is more convenient, stable working；Steel construction is little
Car adopts steel plate group to weld, monolithic stability, and intensity is high；Bistrique positioner can ensure that between floating head holder and steel construction bridge
Opposing parallel；By adjusting the air pressure of buffering pneumatic cushion, the grinding force of bistrique can accurately be adjusted, and grinding quality carries
High；Decrease the quantity of power transmission shaft and bearing block, for ease of maintenaince, service life extends equipment.
Brief description
The labelling of content shown in accompanying drawing and in figure is as follows:
Fig. 1 is the structural representation of cast tube cement liner polisher in prior art；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is a a sectional view in Fig. 2；
Fig. 4 is the steel construction vehicle structure schematic diagram in Fig. 2；
Fig. 5 is the schematic top plan view of structure shown in Fig. 4.
In figure is labeled as:
1st, steel construction dolly, 2, steel construction bridge, 3, power transmission shaft axle bed, 4, power transmission shaft, 5, cross coupler, 6, bistrique fixed
Position adjusting means, 7, buffering pneumatic cushion, 8, floating head holder, 9, bistrique, 10, upper machine body, 11, lower body, 12, lifting drive electricity
Machine, 13, turn to distributor box, 14, spiral lift, 15, slide bar, 16, slide bar guider, 17, bistrique motor, 18, little
Car runs motor, and 19, balancing weight.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, the specific embodiment of the present invention is made further details of
Illustrate, to help those skilled in the art to have more complete, accurate and deep reason to the inventive concept of the present invention, technical scheme
Solution.
As shown in Figures 2 to 5, be the present invention ductile iron pipe cement lining sander structure, including can electronic adjust
The steel construction dolly 1 of height, the steel construction bridge 2 of steel plate group weldering, pass through bolt between steel construction dolly 1 and steel construction bridge 2
It is attached；Setting bistrique 9 and power transmission shaft 4 on described steel construction bridge 2, bistrique 9 is driven by described power transmission shaft 4 with bistrique
Galvanic electricity machine 17 connects.
Steel construction dolly 1 is provided with balancing weight 19.Because the length of the overhanging of steel construction bridge 2 is larger, by balancing weight
19, translate its moment.
In order to solve the problems, such as prior art and overcome its defect, realization makes the height adjustment of bistrique more easily
Goal of the invention, the technical scheme that the present invention takes is:
As shown in figure 4, the ductile iron pipe cement lining polisher of the present invention, described steel construction dolly 1 is arranged
Body 10 and lower body 11, described steel construction bridge 2 is fixed on upper machine body 10；The bottom surface of described lower body 11 is installed and is led
Wheel；Described upper machine body 10 is arranged on lower body 11 by Motorized lift device.
Described steel construction dolly 1 is provided with trolley travelling motor 18, and described trolley travelling motor 18 leads to
Cross drive mechanism to be connected with described guide wheel, trolley travelling motor 18 drives bistrique 9 along the axle of cast tube inside cast tube
To motion.
Steel construction dolly 1 is divided into upper machine body 10 and lower body 11 two parts, and one end of steel construction bridge 2 is bolted
Above steel construction dolly 1, between two bodies up and down of steel construction dolly 1, Motorized lift device is installed.To ensure steel
The height adjustment of structure dolly is convenient, stable working.
Technique scheme, makes the height adjustment of bistrique more convenient, and grinding force adjusts precisely, and reliability improves.
Motorized lift device includes lifting motor 12, turns to distributor box 13, spiral lift 14；Described electronic liter
Falling unit is provided with two spiral lifts 14；The casing of described spiral lift 14 is fixed on lower body 11；Described
One lifting motor 12 of setting on lower body 11, the described motor shaft of lifting motor 12 is with steering distributor box 13 even
Connect；Two output shafts of described steering distributor box 13 are connected with two spiral lifts 14 respectively；Described spiral lift
The upper end of 14 output screw mandrel is connected with the bottom surface of described upper machine body 10.
On described lower body 11, slide bar guider 16 is set, setting on described upper machine body 10 is led with described slide bar
The slide bar 15 being slidably matched to device 16.
Setting Motorized lift device and slide bar type guider between the upper and lower body of steel construction dolly 1, to ensure steel knot
Easy to adjust, the stable working of structure dolly 1；Steel construction dolly 1 adopts steel plate group to weld, monolithic stability, and intensity is high.
Drive motor 12, steering distributor box 13, spiral lift 14 and slide bar guider 16 are arranged on lower body 11
On；The outfan of lifting motor 12 is connected with the input turning to distributor box 13, turns to two outfans of distributor box 13
Connect 1 spiral lift 14 respectively, the screw mandrel head of bolt elevator 14 is connected with upper machine body 10.The side of upper machine body 10 is along peace
Equipped with slide bar 15, match with the slide bar guider 16 on lower body 11.
The height adjustment of upper machine body 10 is passed through to lift motor 12, is turned to distributor box 13, spiral lift 14, slide bar 15
Complete with slide bar guider 16.
Operationally, lifting motor 12 passes through to turn to distributor box 13, drive the screw mandrel of two spiral lifts 14 to stretch,
Contracting, realizes the regulation of relative altitude between upper machine body 10 and lower body 11；Slide bar 15 and slide bar guider 16 can ensure that
During altitude mixture control, stable action, and the screw mandrel of bolt elevator 14 can be protected not damage because stress is excessive.
The following is the technical scheme contrary with technique scheme:
On described upper machine body 10, slide bar guider 16 is set, setting on described lower body 11 is led with described slide bar
The slide bar 15 being slidably matched to device 16.Its effect and aforesaid technical scheme are the same.
Described power transmission shaft 4 is arranged on steel construction bridge 2 by power transmission shaft axle bed 3；Described power transmission shaft 4 includes multistage
Coaxially connected power transmission shaft split, between described power transmission shaft split, is connected using cross coupler 5.
It is attached with cross coupler 5 between the internal split of each power transmission shaft 4 installed of power transmission shaft axle bed 3.Each biography
It is attached with cross coupler between moving axis, decreases the quantity of power transmission shaft and bearing block, assembly difficulty declines, equipment is easy to
Maintenance, the service life of equipment extends.
Floating head holder 8 is installed below steel construction bridge 2 end.Described bistrique 9 is arranged on institute by floating head holder 8
The lower section of the leading section of steel construction bridge 2 stated.
Between described floating head holder 8 and steel construction bridge 2, it is provided with buffering pneumatic cushion 7.
Between described floating head holder 8 and steel construction bridge 2, it is provided with bistrique location adjusting device 6.
Floating head holder 8 passes through buffering pneumatic cushion 7 and bistrique location adjusting device 6 is connected under steel construction bridge 2 one end
Side.
Bistrique location adjusting device 6 can ensure that opposing parallel between floating head holder 8 and steel construction bridge 2；Work
When, the air pressure of buffering pneumatic cushion 7 is adjusted by pneumatic system, by adjusting the air pressure of buffering pneumatic cushion 7, changes floating head holder
The grinding force of bistrique 9 on 8；The grinding force of ductile iron pipe cement lining polisher can accurately be adjusted, grinding
Quality advance.Buffering pneumatic cushion 7 also has damping, the effect of buffering, and grinding quality is further enhanced.
Floating head holder 8 passes through buffering pneumatic cushion 7 and bistrique positioner 6 is connected to the lower section of steel construction bridge 2 other end；
Power transmission shaft axle bed 3 and power transmission shaft 4 are installed in floating head holder 8 lower section, and bistrique 9 is installed in the end of this power transmission shaft 4.
Described bistrique location adjusting device 6 is fitted with back-moving spring.In buffering pneumatic cushion 7 cut-out air pressure, can make to float
Rotary bistrique seat 8 voluntarily rises；
Described steel construction bridge 2 is steel plate combination welding forming, and its cross section is " door " shape that Open Side Down；Described
Power transmission shaft axle bed 3 is arranged on the bottom in described " door " shape structure.
Steel construction bridge 2 adopts steel plate group to weld, and strengthens rigidity；Its section is "door" type, and centre sets ribs to strengthen just
Degree.For reducing deadweight and the amount of deflection of steelframe, the form of the thickness of steel plate and steel construction bridge is passed through test and is calculated everywhere.
Power transmission shaft axle bed 3 is arranged on the lower section within steel construction bridge 2, high safety and convenient maintenance and replacing；Transmission
Axle axle bed 3 is internal to install each power transmission shaft 4, is connected with cross coupler 5, reduce between each power transmission shaft 4 between each power transmission shaft 4
Concentricity requirement, improves transmission efficiency；
Above in conjunction with accompanying drawing, the present invention is exemplarily described it is clear that the present invention implements is not subject to aforesaid way
Restriction, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and the design of the present invention and technical scheme are directly applied to other occasions, all within protection scope of the present invention.
Claims (7)
1. a kind of ductile iron pipe cement lining polisher, including steel construction dolly (1), steel construction bridge (2), in described steel
Structure bridge (2) is upper to arrange bistrique (9) and power transmission shaft (4), and described power transmission shaft (4) is by bistrique (9) and bistrique motor
(17) connect；It is characterized in that: described steel construction dolly (1) is upper to arrange upper machine body (10) and lower body (11), described steel
Structure bridge (2) is fixed on upper machine body (10)；Guide wheel is installed in the bottom surface of described lower body (11)；Described upper machine body (10)
It is arranged on lower body (11) by Motorized lift device；
It is characterized in that:
Described Motorized lift device is provided with two spiral lifts (14)；The casing of described spiral lift (14) is fixed on
On lower body (11)；In described lower body (11) one lifting motor (12) of upper setting, described lifting motor
(12) motor shaft is connected with turning to distributor box (13)；Two output shafts of described steering distributor box (13) respectively with two spiral shells
Rotation elevator (14) connects；The upper end of output screw mandrel of described spiral lift (14) and the bottom surface of described upper machine body (10)
Connect；
Described power transmission shaft (4) is arranged on steel construction bridge (2) by power transmission shaft axle bed (3)；Described power transmission shaft (4) includes
The coaxially connected power transmission shaft split of multistage, between described power transmission shaft split, is connected using cross coupler (5)；
Described bistrique (9) is arranged on the lower section of the described leading section of steel construction bridge (2) by floating head holder (8).
2. according to the ductile iron pipe cement lining polisher described in claim 1 it is characterised in that: described lower body (11)
Upper setting slide bar guider (16), the upper setting of described upper machine body (10) is slidably matched with described slide bar guider (16)
Slide bar (15).
3. according to the ductile iron pipe cement lining polisher described in claim 1 it is characterised in that: described upper machine body (10)
Upper setting slide bar guider (16), the upper setting of described lower body (11) is slidably matched with described slide bar guider (16)
Slide bar (15).
4. according to the ductile iron pipe cement lining polisher described in claim 1 it is characterised in that: described floating head holder
(8) and steel construction bridge (2) between, it is provided with buffering pneumatic cushion (7).
5. according to the ductile iron pipe cement lining polisher described in claim 1 it is characterised in that: described floating head holder
(8) and steel construction bridge (2) between, it is provided with bistrique location adjusting device (6).
6. according to the ductile iron pipe cement lining polisher described in claim 5 it is characterised in that: described bistrique positioning is adjusted
Regulating device (6) is fitted with back-moving spring.
7. according to the ductile iron pipe cement lining polisher described in claim 1 it is characterised in that: described steel construction bridge
(2) it is steel plate combination welding forming, its cross section is " door " shape that Open Side Down；Described power transmission shaft axle bed (3) is arranged on institute
The bottom in " door " shape structure stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801910.XA CN104476342B (en) | 2014-12-19 | 2014-12-19 | Ductile iron pipe cement lining polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801910.XA CN104476342B (en) | 2014-12-19 | 2014-12-19 | Ductile iron pipe cement lining polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476342A CN104476342A (en) | 2015-04-01 |
| CN104476342B true CN104476342B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801910.XA Active CN104476342B (en) | 2014-12-19 | 2014-12-19 | Ductile iron pipe cement lining polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476342B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985495B (en) * | 2015-08-01 | 2017-12-08 | 广西安钢永通铸管管业有限公司 | Environment-friendly type ductile iron pipe inner wall polishing cleaning equipment |
| CN112518454A (en) * | 2020-11-24 | 2021-03-19 | 黄石市高潮工矿机械有限公司 | Pipe die prosthetic inside lining grinding mechanism |
| CN112571246A (en) * | 2020-12-11 | 2021-03-30 | 湖南振辉管业有限公司 | Tube internal grinding machine |
| CN114290547A (en) * | 2021-12-31 | 2022-04-08 | 马鞍山市盛远管道有限公司 | Device for removing cement lining of nodular cast iron pipe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2643791B2 (en) * | 1993-09-03 | 1997-08-20 | 株式会社栗本鐵工所 | Internal grinding machine for cast iron pipe |
| CN201685148U (en) * | 2010-05-04 | 2010-12-29 | 吉林省昊宇石化电力设备制造有限公司 | Grinding device of inner surface of steel pipe |
| CN201815927U (en) * | 2010-10-21 | 2011-05-04 | 天津赛瑞机器设备有限公司 | Automatic grinding machine for inner wall of steel pipe |
| CN102343534A (en) * | 2011-09-23 | 2012-02-08 | 新兴河北工程技术有限公司 | Grinding machine for inner wall of nodular cast iron pipe |
| CN202846277U (en) * | 2012-05-29 | 2013-04-03 | 江阴圆方机械制造有限公司 | Dismountable inner hole grinding machine |
| CN103056734B (en) * | 2012-12-26 | 2016-01-20 | 山西光华铸管有限公司 | Cast tube cement liner reconditioning unit |
| CN203418379U (en) * | 2013-08-28 | 2014-02-05 | 河北新兴铸管有限公司 | Grinding rod of ductile cast iron pipe water grinding machine |
| CN204397526U (en) * | 2014-12-19 | 2015-06-17 | 芜湖新兴铸管有限责任公司 | A kind of ductile iron pipe cement lining sander |
-
2014
- 2014-12-19 CN CN201410801910.XA patent/CN104476342B/en active Active
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| Publication number | Publication date |
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| CN104476342A (en) | 2015-04-01 |
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