CN202000674U - Concrete cast-in-place layer galling machine - Google Patents
Concrete cast-in-place layer galling machine Download PDFInfo
- Publication number
- CN202000674U CN202000674U CN2011200617060U CN201120061706U CN202000674U CN 202000674 U CN202000674 U CN 202000674U CN 2011200617060 U CN2011200617060 U CN 2011200617060U CN 201120061706 U CN201120061706 U CN 201120061706U CN 202000674 U CN202000674 U CN 202000674U
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- pulley
- concrete cast
- belt pulley
- galling
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Abstract
The utility model discloses a concrete cast-in-place layer galling machine, comprising a rack. The rack is provided with a driving motor, a first pulley, a second pulley, a belt, a disc and a galling knife; the driving motor is connected with the first pulley by a flange, the first pulley is connected with the second pulley by the belt, and the second pulley is connected with the disc by a connecting shaft which is provided with a grinding wheel; the rack is provided with a crumb outlet which is internally provided with an air blower; and the disc is provided with the galling knife, and a soft brush is arranged on the rack, behind the disc. The galling machine is capable of eliminating the shattering phenomenon of a paint layer and is characterized in that the construction efficiency is high, the cost is low, the properties are good, the maintenance-free property is good, and the acceptability of construction personnel is high.
Description
Technical field
The utility model relates to a kind of concrete cast-in-situ aspect napper.
Background technology
For guaranteeing the bulk strength of building, often adopt concrete cast-in-situ technology in the building operations, its shaping jig is wooden model or punching block, for economizing on resources and reducing construction cost, template often is repeatedly used.Concrete and die wall adhesion when avoiding the demoulding particularly in the concrete slip-form cast in place process of building, are carried out heavy oil and are applied on the die wall of being everlasting.This heavy oil coating measure has caused layer of concrete surface coverage after the cast-in-place moulding smooth oil film of one deck, carrying out follow-up when construction of whitewashing, causing forming between rendering layer and the layer of concrete oil film interface significantly descends both caking abilities, can produce rendering layer large tracts of land obscission voluntarily when serious, influence construction quality, the safety problem that causes construction operation and building to use.Therefore, must whitewash the preceding preliminary treatment that comes off of exempting to the concrete cast-in-situ metope.Rendering layer commonly used exempts to come off pretreating process by following several; (1) thickness of attenuate rendering layer with the deadweight of reduction rendering layer, thereby prevents coming off of rendering layer.But reduced thickness is subjected to design rule limitation, and does not tackle the problem at its root, and has just delayed coming off of rendering layer.And owing to weakened self intensity of rendering layer, in case obscission takes place, then the face of coming off can be bigger.(2) adopt bonding interface agent brushing technique, to increase the adhesion stress of rendering layer and in-situ layer.But interfacial agents not only price is more expensive, and receives the effective adhesive time restriction and the construction organization difficulty is increased.Therefore, this method is generally only made the usefulness of reparation when the rendering layer small size taking place come off in engineering reality.(3) adopt cement paste to spray technology, spray cement paste, make it form coarse and uniform cementitious coating, treat to remake after its sclerosis and whitewash technology, with the caking property of assurance rendering layer on the layer of concrete surface.But this method cost is higher, and construction environment worsens, and the possibility that rendering layer comes off is still bigger.(4) concrete layer is manually carved hair and handle, make rendering layer and in-situ layer be embedded and combine, to increase adhesion strength.This method effect is satisfactory, but large tracts of land is manually carved hair, and time-consuming, site environment is abominable, is stubborn problem in construction organization and the cost accounting.
The utility model content
The purpose of this utility model is to provide a kind of concrete cast-in-situ aspect napper.Plucking function of the present utility model is eliminated the rendering layer obscission, has the efficiency of construction height, and cost is low, the napper stable performance, and non-maintaining property is good, the characteristics that constructor's acceptance is high.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of concrete cast-in-situ aspect napper comprises frame, on the described frame drive motors is installed, first belt pulley, second belt pulley, belt, cutterhead, plucking cutter; Wherein drive motors is connected with first belt pulley by flange, and first belt pulley is connected by belt with second belt pulley, and second belt pulley is connected by connecting axle with cutterhead, and emery wheel also is installed on the connecting axle; Offer the crumb mouth on the described frame, blast fan is installed in the crumb mouth; The plucking cutter is installed on the described cutterhead, and is positioned on the frame after the cutterhead soft brush is installed.
Case also is installed on the described frame.
The beneficial effects of the utility model are: special electric napper of the present invention, the concrete cast-in-situ aspect is carried out the operation of mechanization plucking, obtain even, fine and close, three-dimensional netted concrete pulling pore, fundamentally destroy the top layer oil film, make rendering layer and layer of concrete realize the netted embedded bonding at no interface, greatly improve adhesion strength, fundamentally solve the problem that rendering layer comes off; Have the efficiency of construction height, cost is low, the napper stable performance, and non-maintaining property is good, the characteristics that constructor's acceptance is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 carries out the structural representation of the post-job concrete cast-in-situ aspect of mechanization plucking to the concrete cast-in-situ aspect for the napper of embodiment 1;
Fig. 3 is the right view of Fig. 2.
The specific embodiment
As shown in Figure 1, a kind of concrete cast-in-situ aspect napper comprises frame 2, drive motors 3, the first belt pulleys 7, the second belt pulleys 8 is installed, belt 4, cutterhead 5, plucking cutter 9 on the described frame 2; Wherein drive motors 3 is connected with first belt pulley 7 by flange, and first belt pulley 7 is connected by belt 4 with second belt pulley 8, and second belt pulley 8 is connected by connecting axle 10 with cutterhead 5, and emery wheel 1 also is installed on the connecting axle 10; Offer crumb mouth 13 on the described frame 2, blast fan 6 is installed in the crumb mouth 13; On the described cutterhead 5 plucking cutter 9 is installed, and is positioned on the frame 2 after the cutterhead 5 soft brush 12 is installed.On the described frame 2 case 11 is installed also.
Present embodiment drive motors: 220V, 0.4kW, end face flange form; Cutterhead adopts the adjustable cutterhead of cutting knife overhang; Cutting knife adopts the carbide alloy cutter head of can refacing; Frame adopts the Birmasil die cast; Case adopts the combined plastic shell; Emery wheel is the carbide bit of refacing, the double as flywheel; Chip removal device is air-breathing by blast fan, making broaching district be negative pressure, thereby the shape cutter bits orientation of splashing is effluxed, and blast fan is by the 220V that carries, the 0.3kw motor-driven; Envelope bits brush adopts air-permeable elastic material, except preventing that smear metal from splashing, can also prevent operator's irregular issuable napper top, pendulum phenomenon or cutter head phenomenon that breaks of exerting oneself.As Fig. 2, shown in Figure 3, Fig. 2 utilizes napper of the present invention that the concrete cast-in-situ aspect is carried out the structural representation of the post-job concrete cast-in-situ aspect of mechanization plucking, and among the figure, scored surface is not 14, and the plucking hole is 15.
The electronic napper of present embodiment shows through how tame enterprise in charge of construction The field more than a year: obtained even, fine and close, three-dimensional netted concrete plucking top layer, fundamentally destroy the top layer oil film, make rendering layer and layer of concrete realize the netted embedded bonding at no interface, greatly improve adhesion strength, fundamentally solve the problem that rendering layer comes off; Rendering layer whitewashes quality and is guaranteed, and has eliminated the rendering layer obscission; Efficiency of construction height, low, the napper stable performance of cost, non-maintaining property is good, constructor's acceptance height.On-the-spot index is as follows: application life: greater than 1 year; Cutter head durability: average 10h; The cutter head life-span: average 100h; Efficiency of construction: people during greater than the 100m/ platform; Construction environment: in the noise 70dB, smear metal does not have obvious splash phenomena; Construction cost: 0.10/ yuan of m
2In.
Claims (2)
1. a concrete cast-in-situ aspect napper comprises frame (2), it is characterized in that: drive motors (3) is installed, first belt pulley (7), second belt pulley (8), belt (4), cutterhead (5), plucking cutter (9) on the described frame (2); Wherein drive motors (3) is connected with first belt pulley (7) by flange, first belt pulley (7) is connected by belt (4) with second belt pulley (8), second belt pulley (8) is connected by connecting axle (10) with cutterhead (5), and emery wheel (1) also is installed on the connecting axle (10); Offer crumb mouth (13) on the described frame (2), blast fan (6) is installed in crumb mouth (13); Plucking cutter (9) is installed on the described cutterhead (5), and is positioned on cutterhead (5) frame (2) afterwards soft brush (12) is installed.
2. a kind of concrete cast-in-situ aspect napper as claimed in claim 1 is characterized in that: case (11) also is installed on the described frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200617060U CN202000674U (en) | 2011-03-10 | 2011-03-10 | Concrete cast-in-place layer galling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200617060U CN202000674U (en) | 2011-03-10 | 2011-03-10 | Concrete cast-in-place layer galling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000674U true CN202000674U (en) | 2011-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200617060U Expired - Fee Related CN202000674U (en) | 2011-03-10 | 2011-03-10 | Concrete cast-in-place layer galling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155093A (en) * | 2011-03-10 | 2011-08-17 | 绍兴文理学院 | Concrete cast-in-place surface napping machine |
-
2011
- 2011-03-10 CN CN2011200617060U patent/CN202000674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155093A (en) * | 2011-03-10 | 2011-08-17 | 绍兴文理学院 | Concrete cast-in-place surface napping machine |
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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: 20111005 Termination date: 20140310 |