CN1289758C - Canal seepage preventing plastic film laying machine - Google Patents
Canal seepage preventing plastic film laying machine Download PDFInfo
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- CN1289758C CN1289758C CN 200410010629 CN200410010629A CN1289758C CN 1289758 C CN1289758 C CN 1289758C CN 200410010629 CN200410010629 CN 200410010629 CN 200410010629 A CN200410010629 A CN 200410010629A CN 1289758 C CN1289758 C CN 1289758C
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- film
- frame
- exhibition
- wheel
- brush
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Abstract
The present invention belongs to a machine for water engineering, particularly to machine for laying seepage preventing plastic films of channels, which is composed of a film unwinding mechanism, a film expanding mechanism and film pressing mechanisms. When a driving land wheel of the film unwinding mechanism rotates and advances, a driving system is utilized to drive a film unwinding rubber wheel to rotate, and the film unwinding rubber wheel utilizes friction force to drive a film material roller always close contacted with the film unwinding rubber wheel to unwinding a film. The driving ratio of the driving system can be adjusted to realize the synchronization of the film unwinding speed and the advancing speed of the machine. After the plastic film is spread at a channel bottom, side slopes and channel edges, a film expanding brush of the film expanding mechanism connected behind the film unwinding mechanism uniformly expands and flattens the plastic film, and simultaneously, film pressing wheels of the film pressing mechanisms at both sides of the film unwinding mechanism press the plastic film on the channel edges. The present invention realizes the mechanization of laying seepage preventing plastic films of channels, has the advantages of favorable film laying quality and high efficiency and provides bases and references for the development of mechanical combined working machines for digging channels and laying seepage preventing plastic films of channels. Simultaneously, the present invention can directly carry out mechanical laying operation on dug channels.
Description
Technical field
The invention belongs to hydraulic engineering mechanism field, be specifically related to a kind of anti-seepage of channels plastic filming machinery.
Background technology
The anti-seepage of channels is listed in first of the ten big water-saving technologies, and the antiseepage of channel plastic filming is paid attention to widely because of advantages such as its good and economic, frost resistances and used.But up to the present the operation of channel plastic filming does not have the mechanization construction equipment yet, adopts handwork, its inefficiency, of poor quality for a long time always.
Summary of the invention:
The object of the present invention is to provide a kind of can once finish canal at the bottom of, canal side slope and canal top be along the anti-seepage of channels plastic filming machine of antiseepage plastic filming mechanized.
The object of the present invention is achieved like this: anti-seepage of channels plastic filming machine, form by film placing mechanism, squeeze-film mechanism, exhibition film mechanism, fixing exhibition film mechanism's coupling arrangement and squeeze-film mechanism coupling arrangement on the frame back rest of film placing mechanism, the exhibition film brush holder of exhibition film mechanism is connected on the exhibition film mechanism coupling arrangement by ball pivot, and the press mold wheel link pin of squeeze-film mechanism is connected on the squeeze-film mechanism coupling arrangement.Described film placing mechanism, by frame front beam, frame type rack construction is formed in the frame back rest and frame two side, fixing hanger bracket on the frame type frame respectively, wheel shaft and driving land wheel drivingly are installed, put the film glue shaft and put the film rubber tire, transmission system, coating materials roll shaft and coating materials roller, be equipped with the Open Control slideway in the frame side wall front upper, be mounted with plain bearing housing in the slideway, the coating materials roll shaft is installed on the plain bearing housing, both are along with the minimizing of coating materials on the coating materials roller is fallen along the control slideway, and under action of gravity the coating materials roller with put the film rubber tire and closely contact, fixing in the frame side wall lower front and to put the film glue shaft, fixing wheel shaft drivingly at the frame side wall rear portion, be fixed with the drive sprocket of transmission system drivingly on the wheel shaft, put being connected and transmission on the film glue shaft with being fixed on by transmission system by movable sprocket, realize driving land wheel and rotate when advancing, put the film rubber tire and put film synchronously.Described exhibition film mechanism is made up of exhibition film brush, brush holder profiling bogie wheel, brush holder arrangement for adjusting height, exhibition film brush holder, wherein opens up on the brush frame of film brush holder uniform exhibition film and brushes, brushes shaped as frame shape adjusting screw(rod) identical with the channel cross section, the brush holder arrangement for adjusting height and can change the height of brush holder profiling bogie wheel and brush holder.Described squeeze-film mechanism is made up of press mold wheel connecting rod and press mold wheel, and squeeze-film mechanism has two covers, is connected the film placing mechanism both sides symmetrically.Through overtesting, to get rid of under the film gas and prevent that hairbrush from stabbing plastic film in order to be beneficial to, described exhibition film brush mounting plane back rake angle α is 8-18 °, and the bristle staple length is 60-100mm, and bristle back rake angle β is a 10-15 ° of best results.
The present invention has put into practice the mechanization of anti-seepage of channels plastic filming, adopt the coating materials roller initiatively and with machine forwarding speed to put membrane technology synchronously, coating materials is relaxed state, adopt hairbrush servo-actuated profile copying technology with coating materials along the channel unfolded surface, and by press mold wheel with plastic film fasten the canal top along on, thereby this machine laying of the membrane quality is good, efficient is high, for the exploitation of digging canal and anti-seepage of channels plastic filming mechanization combine provides basis and foundation; Can directly on the channel of having fixed, carry out the operation of mechanization small pieces of cloth used for patches as required simultaneously.
Description of drawings:
Fig. 1, anti-seepage of channels plastic filming machine front view.
Fig. 2, anti-seepage of channels plastic filming machine vertical view.
Fig. 3, exhibition film brush holder rear elevation (with reference to the direction of machine travel).
Fig. 4, exhibition film brush holder lateral view.
Schematic diagram behind Fig. 5, the trapezoidal channel shop film.
Schematic diagram behind Fig. 6, the arc channel shop film.
The specific embodiment:
The invention will be further described below in conjunction with example and accompanying drawing: referring to Fig. 1, Fig. 2, Fig. 3, anti-seepage of channels plastic filming machine is made up of film placing mechanism, squeeze-film mechanism, exhibition film mechanism.Film placing mechanism comprises: coating materials roller 1, frame front beam 2, put film rubber tire 3, (wherein drive sprocket is a chain wheel set to transmission system 4, can realize multiple gearratio, adjust gearratio to adapt to the different soils situation), drive land wheel 5, exhibition film mechanism coupling arrangement 12, squeeze-film mechanism coupling arrangement 13, the frame back rest 14, plain bearing housing 15, frame side wall 16, drivingly wheel shaft 17, coating materials roll shaft 18, put film glue shaft 19, hanger bracket 20; Exhibition film mechanism comprises: exhibition film brush 6, brush holder profiling bogie wheel 7, brush holder arrangement for adjusting height 8, exhibition film brush holder 10 (according to the channel shape, can adopt trapezoidal or circular arc brush frame); Squeeze-film mechanism comprises: press mold wheel connecting rod 11, press mold wheel 9.The exhibition film brush holder 10 of exhibition film mechanism is connected on the exhibition film mechanism coupling arrangement 12 by ball pivot, and press mold wheel connecting rod 11 pin joints of squeeze-film mechanism are on squeeze-film mechanism coupling arrangement 13.
Film placing mechanism is formed frame type rack construction by frame front beam 2, the frame back rest 14 with frame two side 16, fixing hanger bracket 20 on the frame type frame respectively, wheel shaft 17 is installed drivingly and is driving land wheel 5, put film glue shaft 19 and put film rubber tire 3, transmission system 4, coating materials roll shaft 18 and coating materials roller 1; Frame side wall 16 front upper are equipped with the Open Control slideway, be mounted with plain bearing housing 15 in the slideway, coating materials roll shaft 18 is installed on the plain bearing housing 15, both are along with the minimizing of coating materials on the coating materials roller 1 is fallen along the control slideway, and under action of gravity coating materials roller 1 with put film rubber tire 3 and closely contact, frame side wall 16 lower front are being fixed and are being put film glue shaft 19, wheel shaft 17 is drivingly being fixed at frame side wall 16 rear portions, be fixed with the drive sprocket of transmission system 4 drivingly on the wheel shaft 17, put being connected and transmission on the film glue shaft 19 with being fixed on by transmission system 4 by movable sprocket, realize driving land wheel 5 and rotate when advancing, put film rubber tire 3 and put film synchronously.Simultaneously, the press mold of squeeze-film mechanism wheel 9 is pushed down canal along last plastic film, and the exhibition film brush of exhibition film mechanism 6 is paved the plastic film at the bottom of the canal and on the side slope again.
In the exhibition film mechanism, uniform exhibition film brush 6 on the brush frame of exhibition film brush holder 10, brush shaped as frame shape is identical with the channel cross section, and the adjusting screw(rod) 21 of brush holder arrangement for adjusting height 8 can change the height of opening up film brush holder 10.
Squeeze-film mechanism has 2 covers, symmetry be connected the film placing mechanism both sides.
The course of work is as follows: when the hanger bracket 20 of machine frame open frame front is connected when advancing on the walking machine tractor, driving land wheel 5 rotations advances, putting film rubber tire 3 by transmission system 4 drives rotates, put film rubber tire 3 and put film by frictional force drive coating materials roller 1, and, can realize that machine advances with to put film speed synchronous by calculate driving the slip rate between land wheel 5 and ground, the gearratio of putting the slip rate between film rubber tire 3 and coating materials and adjusting transmission system 4.Under the effect of gravity, coating materials roller 1 closely contacts with putting film rubber tire 3 all the time, thereby it is even, stable to guarantee to put membrane process.Through putting after the film rubber tire 3, coating materials 22 be the relaxed state spread at the bottom of the canal, side slope and canal along on, subsequently, exhibition film brush 6 begins coating materials to launch along side slope at the bottom of canal, uniform exhibition film brush 6 on the brush frame of exhibition film brush holder 10, the brush frame is trapezoidal or circular arc, adapting to the channel shape, and profiling at the bottom of making hairbrush with canal by brush holder profiling bogie wheel 7.Press mold wheel 9 is pushed down canal along the coating materials of part, in case coating materials is taken back in the ditch in the earthing process; In addition, as adopting integration of operation, press mold wheel 9 also can be used as the bogie wheel of follow-up casing mechanism.Can change the height of opening up film brush holder 10 by the adjusting screw(rod) 21 of regulating brush holder arrangement for adjusting height 8, to adapt to different channel conditions, respond well thereby film is spread in assurance.Draw by test, hairbrush mounting plane back rake angle α is 8-18 °, helps getting rid of gas under the film, and open up film under the tension of spreading film, can effectively improve shop film flattening degree; The bristle staple length is 60-100mm, and the bristle back rake angle is that β is 10-15 °, can prevent effectively that hairbrush from stabbing plastic film, plays the effect of protection hairbrush and plastic film simultaneously.During the machine transportation, squeeze-film mechanism and exhibition film mechanism can be gone back to forward on the frame, be fixed by slide fastener.
Claims (4)
1. anti-seepage of channels plastic filming machine, it is characterized in that forming by film placing mechanism, squeeze-film mechanism, exhibition film mechanism, fixing exhibition film mechanism coupling arrangement (12) and squeeze-film mechanism coupling arrangement (13) on the frame back rest (14) of film placing mechanism, the exhibition film brush holder (10) of exhibition film mechanism is connected on exhibition film mechanism's coupling arrangement (12) by ball pivot, and the press mold of squeeze-film mechanism wheel connecting rod (11) pin joint is on squeeze-film mechanism coupling arrangement (13); Described film placing mechanism is formed the frame type frame by frame front beam (2), the frame back rest (14) with frame two side (16), fixing hanger bracket (20) on the frame type frame respectively, wheel shaft (17) is installed drivingly and drives land wheel (5), put film glue shaft (19) and put film rubber tire (3), transmission system (4), coating materials roll shaft (18) and coating materials roller (1), be equipped with the Open Control slideway in frame side wall (16) front upper, be mounted with plain bearing housing (15) in the slideway; Described coating materials roll shaft (18) is installed on the plain bearing housing (15), both go up the minimizing of coating materials and fall along the control slideway along with coating materials roller (1), and under action of gravity coating materials roller (1) with put film rubber tire (3) and closely contact, fixing in frame side wall (16) lower front and to put film glue shaft (19), fixing wheel shaft (17) drivingly at frame side wall (16) rear portion, be fixed with the drive sprocket of transmission system (4) drivingly on the wheel shaft (17), put being connected and transmission on the film glue shaft (19) with being fixed on by transmission system (4) by movable sprocket, realize driving land wheel (5) and rotate when advancing, put film rubber tire (3) and put film synchronously.
2. anti-seepage of channels plastic filming machine according to claim 1, it is characterized in that described exhibition film mechanism is made up of exhibition film brush (6), brush holder profiling bogie wheel (7), brush holder arrangement for adjusting height (8), exhibition film brush holder (10), wherein open up the height that uniform exhibition film brush (6), brush shaped as frame shape adjusting screw(rod) (21) identical with the channel cross section, brush holder arrangement for adjusting height (8) on the brush frame of film brush holder (10) can change profiling bogie wheel (7) and open up film brush holder (10).
3. anti-seepage of channels plastic filming machine according to claim 1 is characterized in that described squeeze-film mechanism is taken turns connecting rod (11) by press mold and press mold wheel (9) is formed, and squeeze-film mechanism has two covers, is connected the film placing mechanism both sides symmetrically.
4. anti-seepage of channels plastic filming machine according to claim 1 and 2 is characterized in that described exhibition film brush (6) mounting plane back rake angle α is 8-18 °, and the bristle staple length is 60-100mm, and bristle back rake angle β is 10-15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010629 CN1289758C (en) | 2004-01-14 | 2004-01-14 | Canal seepage preventing plastic film laying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010629 CN1289758C (en) | 2004-01-14 | 2004-01-14 | Canal seepage preventing plastic film laying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1558043A CN1558043A (en) | 2004-12-29 |
| CN1289758C true CN1289758C (en) | 2006-12-13 |
Family
ID=34350916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410010629 Expired - Fee Related CN1289758C (en) | 2004-01-14 | 2004-01-14 | Canal seepage preventing plastic film laying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1289758C (en) |
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2004
- 2004-01-14 CN CN 200410010629 patent/CN1289758C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1558043A (en) | 2004-12-29 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20061213 Termination date: 20100222 |