CN201071725Y - Chain type concrete sprayer - Google Patents
Chain type concrete sprayer Download PDFInfo
- Publication number
- CN201071725Y CN201071725Y CNU2007200261810U CN200720026181U CN201071725Y CN 201071725 Y CN201071725 Y CN 201071725Y CN U2007200261810 U CNU2007200261810 U CN U2007200261810U CN 200720026181 U CN200720026181 U CN 200720026181U CN 201071725 Y CN201071725 Y CN 201071725Y
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- chassis
- piston
- piston cylinder
- sprocket
- drive sprocket
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- Expired - Fee Related
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Abstract
The utility model provides a chain type concrete sprayer, which is characterized in that the sprayer comprises a chassis, a hopper, a reducer, a drive sprocket, a passive sprocket, a piston cylinder and a tandem piston, wherein, the drive sprocket is connected with the output shaft of the reducer power and is arranged on the right end of the chassis, the passive sprocket coaxially arranged with a mixer is arranged in the hopper at the side end of the chassis through a bearing seat; the piston cylinder and a washing cylinder are arranged between the drive sprocket and the passive sprocket, the tandem piston is connected together in series through a roller chain to pass through the piston cylinder and the washing cylinder, so as to be connected with the drive sprocket and the passive sprocket; the piston cylinder fixed with the chassis is arranged with an air inlet and a spouting hole, and the washing cylinder positioned above the piston cylinder is arranged with a water spray pipe and a water outlet. Compared with the prior art, the chain type concrete sprayer has the advantages of reasonable design, simple, safe and reliable structure, long service life and easy maintenance, thereby having good promotion and application value.
Description
Technical field
The present invention relates to a kind of engineering mechanical device, a kind of specifically chain type concrete spraying machine that collects conveying, is cast for one.
Background technology
Concrete sprayer is widely used in hydroelectric project, the sprayed mortar strengthening construction operation of subterranean tunnel, culvert, subway engineering and colliery moor mine laneway.
The concrete sprayer that six kinds of patterns are arranged at present both at home and abroad approximately: double-pot type, spiral, drum type, squeezing tube formula, rotator type.Preceding four kinds through prolonged application screening, withdraw from the market.
Modern most widely used general with the rotator type product, homemade goods has Pz5 type dry spraying machine, HPc6 type wet shot machine, and external product has: Furukawa Electronic's dry spraying machine, Switzerland A Liwa wet shot machine.
The rotator type concrete sprayer of existing widespread usage on the market, in use having deficiency is that plane clearance is sealed with obvious defects, the rotator type pulp shooting machine belongs to level pressure power forces the friction sealing, it is unreliable to seal, seal is changed difficulty, power consumption is high, dust is big, operating cost is high, and application life is short, and only have 50-70 hour application life.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of energy-saving and environmental protection, simple in structure, easy-maintaining, chain type concrete spraying machine that operating cost is low are provided.
The technical solution of the utility model realizes in the following manner, its structure is by chassis, hopper, reductor, drive sprocket, by movable sprocket, piston cylinder and tandem piston are formed, drive sprocket is connected the right-hand member that is arranged on chassis with the power output shaft of reductor, be coaxially arranged with being arranged on by bearing support by movable sprocket among the hopper of chassis left end of agitator, drive sprocket and be provided with piston cylinder and wash bowl between the movable sprocket, the chain that is in series with piston passes piston cylinder and wash bowl and drive sprocket and is connected by movable sprocket, the piston cylinder fixing with chassis is provided with air intake and spray oar mouth, and the wash bowl that is positioned at the piston cylinder top is provided with sparge pipe and delivery port.
Chain type concrete spraying machine of the present utility model is compared with prior art, has following advantage:
1) this product is compared with rotator type, and sealing area has been dwindled thirtyfold;
2) this product is compared with rotator type, seal weight saving ten times;
3) this product adopts two-way lip bowl formula sealing, and the generation of thrust is by spraying machine internal duct blast, automatically adjust the sealing force size, have controlled self compensation ability, promptly blast is big, sealing force also strengthens thereupon, and sealing is reliable, can reduce plugging and return the wind fault.
4) this product has the suction of pressure feeding function, coefficient of admission height; Adapt to sticky material and carry, as steel fiber shotcrete and rotator type belongs to optional deadweight type feeding, can not carry sticky material, coefficient of admission is low, the emitted dose instability.
4, description of drawings
Accompanying drawing 2 is that the A-A of chain type concrete spraying machine is to cross-sectional view;
Accompanying drawing 3 is left TV structure schematic diagrames of chain type concrete spraying machine;
Description of reference numerals: hopper 1, chain 2, agitator 3, by movable sprocket 4, wash bowl 5, delivery port 6, sparge pipe 7, reductor 8, motor 9, bearing support 10, tandem piston 11, drive sprocket 12, chassis 14, spray oar mouth 15, air intake 16, piston cylinder 17, chain tensioning device 18, chain fastener 19, piston ring 20, lippacking 21, sliding bottom 22.
5, the specific embodiment
Below in conjunction with accompanying drawing chain type concrete spraying machine of the present utility model is done following detailed description the in detail.
As shown in drawings, chain type concrete spraying machine of the present utility model is by chassis 14, hopper 1, reductor 8, drive sprocket 12, by movable sprocket 4, piston cylinder 17 and tandem piston 11 are formed, drive sprocket 12 is connected the right-hand member that is arranged on chassis 14 with the power output shaft of reductor 8, be coaxially arranged with being arranged on by bearing support 10 by movable sprocket 4 among the hopper 1 of chassis 14 left ends of agitator 3, drive sprocket 12 and be provided with piston cylinder 17 and wash bowl 5 between the movable sprocket 4, tandem piston 11 is cascaded by chain 2 and passes piston cylinder 17 and wash bowl 5 and drive sprocket 12 and be connected by movable sprocket 4, the piston cylinder of fixing with chassis 14 17 is provided with air intake 16 and spray oar mouth 15, and the wash bowl 5 that is positioned at piston cylinder 17 tops is provided with sparge pipe 7 and delivery port 6.
Be connected with motor 9 on the reductor 8, reductor 8 is slidingly connected by sliding bottom 22 and chassis 14, and the right-hand member that is positioned at sliding bottom 22 is provided with chain tensioning device 18 and is connected with chassis 14 right-hand members.
Tandem piston is made up of chain fastener 19, piston ring 20 and lippacking 21, and piston ring 20 is fixed on lippacking 21 by self-locking nut the centre of chain fastener 19.
Chain type concrete spraying machine of the present utility model is compared with existing technology, have reasonable in design, simple in structure, Safe and reliable, long service life, be easy to the characteristics such as maintenance, thereby, have good value for applications.
Claims (3)
1. chain type concrete spraying machine, it is characterized in that it being by chassis, hopper, reductor, drive sprocket, by movable sprocket, piston cylinder and tandem piston are formed, drive sprocket is connected the right-hand member that is arranged on chassis with the power output shaft of reductor, be coaxially arranged with being arranged on by bearing support by movable sprocket among the hopper of chassis left end of agitator, drive sprocket and be provided with piston cylinder and wash bowl between the movable sprocket, tandem piston is cascaded by chain and passes piston cylinder and wash bowl and drive sprocket and be connected by movable sprocket, the piston cylinder fixing with chassis is provided with air intake and spray oar mouth, and the wash bowl that is positioned at the piston cylinder top is provided with sparge pipe and delivery port.
2. chain type concrete spraying machine according to claim 1 is characterized in that being connected with on the reductor motor, and reductor is slidingly connected by sliding bottom and chassis, and the right-hand member that is positioned at sliding bottom is provided with chain tensioning device and is connected with the chassis right-hand member.
3. chain type concrete spraying machine according to claim 1 is characterized in that piston is made up of chain fastener, piston ring and lippacking, and piston ring is fixed on lippacking by self-locking nut the centre of chain fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200261810U CN201071725Y (en) | 2007-08-10 | 2007-08-10 | Chain type concrete sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200261810U CN201071725Y (en) | 2007-08-10 | 2007-08-10 | Chain type concrete sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071725Y true CN201071725Y (en) | 2008-06-11 |
Family
ID=39550283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200261810U Expired - Fee Related CN201071725Y (en) | 2007-08-10 | 2007-08-10 | Chain type concrete sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071725Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895588A (en) * | 2015-06-05 | 2015-09-09 | 李德安 | Improved push chain type concrete spraying machine |
| CN106429204A (en) * | 2016-11-02 | 2017-02-22 | 上海大屯能源股份有限公司 | Full-automatic chain plate feeding device |
-
2007
- 2007-08-10 CN CNU2007200261810U patent/CN201071725Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895588A (en) * | 2015-06-05 | 2015-09-09 | 李德安 | Improved push chain type concrete spraying machine |
| CN106429204A (en) * | 2016-11-02 | 2017-02-22 | 上海大屯能源股份有限公司 | Full-automatic chain plate feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20130810 |