CN2077008U - Inherent stress drawing die machine - Google Patents
Inherent stress drawing die machine Download PDFInfo
- Publication number
- CN2077008U CN2077008U CN 90220986 CN90220986U CN2077008U CN 2077008 U CN2077008 U CN 2077008U CN 90220986 CN90220986 CN 90220986 CN 90220986 U CN90220986 U CN 90220986U CN 2077008 U CN2077008 U CN 2077008U
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- vibrating
- tube
- main frame
- sprocket wheel
- frame
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Abstract
The utility model relates to an inherent stress drawing die machine used for hollow concrete slabs. The machine utilizes a long framework provided with five or eight vibrating tubes, and vibrating core tubes are arranged in the vibrating tubes. The vibrating core tubes are provided with bearings and eccentric blocks, one end of each of the vibrating tubes is connected with a rocker on a speed reducer box, the vibrating core tubes are connected with output shaft of a vibrating box via a flexible shaft. Due to inner exciting force generated by the vibrating core tubes and swing generated by the vibrating tubes, the problems that external vibration and inner vibration are nonuniform, efficiency is low, tubes are difficult to be pulled, and the walls of the tubes can collapse are overcome, and also the problem that mold needing to be separated via turning is overcome due to the adoption of lifting tail plates.
Description
The utility model is the shaped device that a kind of builing industry is produced the prestressed concrete hollow core slab, especially a kind of prestressing force drawing die forming machine of concrete hollow core slab.
At present, to produce what answer in advance that the concrete hollow core slab mostly adopts be prestressing force squash type equipment to builing industry.Its problem that produce to exist is to eat fine fodder cost height, and reinforcing bar displacement leakiness curtain cuts difficult rapid wear table top, vibrates of poor qualityly by top, easily burns motor, maintenance difficult etc.In order to overcome the problems referred to above, the utility model has designed a kind of prestressing force drawing die forming machine.This equipment is compared with squash type equipment: the one, and squash type strand cage is to the displacement of commentaries on classics reinforcing bar, and it twists cage and presses down, and easily produce the leakage curtain and be difficult to reach quality requirement, and this machine shakes in adopting entirely, and outer traction has solved this problem.The 2nd, extruder is extruded is behind the whole plate suitable with table top length, need cutting and easily cut the damage table top, and this machine is made a call to one disconnected one, need not cutting, the 3rd, extruder strand cage is fragile, often blocks vexed car phenomenon, thereby burn motor easily, and this machine does not have the strand cage, this type of problem can not take place.
The purpose of this utility model provides a kind of prestressing force drawing die forming machine of producing the prestressed concrete hollow core slab.
The utility model is achieved in that the prestressing force drawing die forming machine is to adopt the front end on the rectangle main frame to have crossbearer; tail end has tailgate; about in the middle of have a dividing plate; two drawing-die frameworks about being divided into; every drawing-die framework can be made a prestressed concrete hollow core slab; on the drawing-die of the rectangle main frame left and right sides, respectively have 5 or 8 vibrating tube; every vibrating tube is in rectangle vibration main frame; one end passes through tailgate; one end passes through crossbearer; by being fixed with a rocking bar above the crossbearer vibration tube head partly; on rocking bar, connect a cross bar; in the centre of cross bar eccentric wheel of connection is installed; eccentric wheel is connected on the output shaft of pot wheel pot bar deceleration cabinet; eccentric wheel on the reduction box makes cross bar do transverse movement; cross bar makes again and is vertically connected on every following rocking bar and swings; rocking bar drives vibrating tube again simultaneously and swings; swing can increase the flowability of aggregate when vibrating; compactness will not leaked curtain; shake during trombone slide; can reduce the concrete that vibrates curable grip in a large number, can pull out smoothly, prevent the hollow core slab top problem of subsiding simultaneously again vibrating tube.
A vibration core tube is installed in vibrating tube, in a vibrating tube He on the vibration core tube 5-6 bearing is just arranged, bearing is carried out interference fits by nylon sleeve and vibrating tube internal diameter, and it is wear-resisting again promptly to have reduced noise significantly.Eccentric block is equipped with in both sides at bearing, and the eccentric position homogeneous phase that the eccentric block in the vibrating tube is placed together.Make vibrating tube produce vibration during rotation, vibration core tube is in vibrating tube, the tail end of one end in vibrating tube, the other end is by the axle sleeve of vibrating tube, in the end of vibration core tube an end axle is housed, the end axle blocks an end of flexible axle (wire rope), and the other end is connected in the output shaft of vibrating bin, vibrating bin is installed on the sub-frame of rectangular frame, and sub-frame equates in the main frame width.
Reduction box is installed in the top on the rectangle sub-frame, is fixed by supporting base, and reduction box is to adopt vertical machine pot wheel pot bar reducing gear, drives eccentric wheel by output shaft and rotates.
Vibrating bin is installed on the crossbeam on the rectangle sub-frame, is provided with two vibrating bins on this crossbeam, drives 5 or 8 vibration core tubes by two motors respectively.The mode that drives is to adopt to be provided with a motor on vibrating bin, a two-way sprocket wheel of master is housed in vibrating bin, main two-way sprocket wheel is connected with motor output shaft, and main two-way sprocket wheel carries out the cross-over connection of S shape by double-stranded bar and following transversely arranged 5 or 8 two-way sprocket wheels of pair and is linked to be closed loop, opposite to form each moment of torsion of exporting of output shaft, preventing the eccentricity excitation of body vibration core pipe, thereby just adjacent two vibration core tube switched in opposite have been offset the lateral force of interior exciting force.Be provided with a two-way sprocket wheel of adjusting on the double-stranded bar and between main two-way sprocket wheel and the secondary two-way sprocket wheel, to regulate the elasticity of double-stranded bar, 5 two-way sprocket wheels of pair below are connected with flexible axle (wire rope) by output shaft, and the other end of flexible axle is connected with the end axle of vibration core tube.
Two vibrating bin motors rotate, drive main two-way sprocket wheel, so also make two-way chain drive two groups 5 or 8 the two-way sprocket rotation of pair, 5 or 8 two-way sprocket wheels of pair drive flexible axle by output shaft and rotate, flexible axle drives vibration core tube again and rotates, when rotating, vibration core tube under the effect of the eccentric block of bearing side, make vibration core tube produce vibration, to reach the vibration of vibrating tube.
Front end at the rectangle sub-frame is provided with a tractor.Wire rope on the tractor on the main drum is connected with the rectangle main frame by a pulley in the middle of the crossbeam on main frame, and pulley is located on the crossbeam of main frame.Wire rope on the loose drum on the tractor colludes with two tractions of the front end of sub-frame and is connected.After processing cement pre-fabricated panel, rope traction rectangle sub-frame on the loose drum draws forward and moves, output shaft is pulled out vibrating tube by flexible axle on the vibrating bin on the sub-frame, after vibrating tube is pulled out, open the tailgate on the rectangle main frame, rope traction rectangle main frame on the main drum moves forward, and makes the demoulding of rectangle main frame.
During the rectangular frame demoulding, just move forward, vibrating tube is inserted in the rectangular frame, shut tailgate and can process next time and manufacture.
An adjustable transverse slat is installed on rectangular frame, and regulating transverse slat can be according to the length dimension of spacing plate hole control and regulation precast plate before making in the main frame side.
Afterbody at rectangular frame is provided with a tailgate moving up and down, and this tailgate is after processing cement pre-fabricated panel, so that the demoulding is used when opening the door.This tailgate is that a transverse axis is installed on main frame afterbody two end plates, on transverse axis, have two gears, two gears are by end plate face installed inside, in the end plate face outside handle set is installed, has a handle on the handle set, the two ends of tailgate have vertical tooth rack, and a vertical chute is respectively arranged on the two end plates face, move up and down along rectilinear direction to keep tailgate.The turning handle driven gear rotates, and gear makes the tooth bar moving linearly, tailgate is moved up and down, and can block rotary handle by bayonet lock, and it is motionless that gear is parked on the position, as pushes the bayonet lock rotary handle aside and can carry out freely rotation.
Four bearing guide wheels are housed below the frame of sub-frame, thereby have reduced the frictional force with table top.
Tail end in vibrating tube is equipped with a movable tail cone, and movable tail cone can be dismantled, so that oiling or maintain and replace vibration core tube.
The major and minor reel of tractor can solve the sideslip of drawing die forming machine like this on same center line.
The utility model compared with the prior art, it is long to have a chain drive life-span, the efficient height that shakes in complete, the case sealing ensures safety, and lubricates the characteristics of economizing power.And adopt the wire rope connecting hose, improved durability.Adjacent its switched in opposite of two vibration core tubes, thus offset interior exciting lateral force.Tailgate adopts ascending/decending to overcome the upset demoulding.Tractor major-minor spool designs on same center line, the corresponding drawing die forming machine sideslip problem that solved.Internal vibration core pipe is provided with movable tail cone, can solve the maintenance and change oil.This machine owing to adopted shakes in complete, overcome outer vibrate and half in every inhomogeneous and inefficient problem of shaking.And adopt and to shake tubular type, overcome trombone slide difficulty and the tube wall problem of subsiding.Each transmission is all adopted totally-enclosed lubricated with splashing type, has prevented dirt sand.
Concrete structure of the present utility model and embodiment are provided by the following drawings.
Fig. 1 is that the utility model prestressing force drawing die forming machine master looks the general structure schematic diagram.
Fig. 2 is that the utility model prestressing force drawing die forming machine is overlooked the general structure schematic diagram.
Fig. 3 is the utility model prestressing force drawing die forming machine vibrating bin A-A sectional structure schematic diagram.
Fig. 4 is the utility model prestressing force drawing die forming machine vibrating bin B-B sectional structure schematic diagram.
Fig. 5 is the utility model prestressing force drawing die forming machine tailgate structural representation.
Fig. 6 is the utility model prestressing force drawing die forming machine tailgate side structure schematic diagram.
Below in conjunction with accompanying drawing concrete structure of the present utility model and embodiment are done with further description.
See Fig. 1; shown in 2: the prestressing force drawing die forming machine is to adopt the front end on rectangle main frame 1 to have crossbearer 4; tail end has tailgate 6; about in the middle of have a dividing plate 5; two drawing-die frameworks about being divided into; every drawing-die framework can be made a prestressed concrete hollow core slab; on rectangle main frame 1 left and right sides drawing-die, respectively have 5 or 8 vibrating tube 3; every vibrating tube 3 is in rectangle vibration main frame 1; one end is by tailgate 6; one end is by crossbearer 4; by being fixed with a rocking bar 12 above the crossbearer 4 vibration tube head partly; on rocking bar 12, connect a cross bar 11; in the centre of cross bar 11 eccentric wheel 10 of connection is installed; eccentric wheel 10 is connected on the output shaft 9 of pot wheel pot bar deceleration cabinet 8; eccentric wheel 10 on the reduction box 8 makes cross bar 11 do transverse movement; cross bar 11 makes the rocking bar 12 below being vertically connected on every swing again; rocking bar 12 drives vibrating tube 3 again simultaneously and swings; swing can increase the flowability of aggregate when vibrating; compactness will not leaked curtain; shake during trombone slide; can reduce the concrete that vibrates curable grip in a large number, can pull out smoothly, prevent the hollow core slab top problem of subsiding simultaneously again vibrating tube 3.
A vibration core tube 13 is installed in vibrating tube 3,5-6 bearing 14 just arranged in a vibrating tube 3, bearing 14 is carried out interference fits by nylon sleeve and vibrating tube 3 internal diameters, and it is wear-resisting again promptly to have reduced noise significantly.In the both sides of bearing 14 eccentric block 15 is installed, the eccentric position homogeneous phase that the eccentric block 15 in the vibrating tube 3 is placed together.Can make vibrating tube 3 produce vibration during rotation, vibration core tube 13 is in vibrating tube 3, the tail end of one end in vibrating tube 3, the other end is by the axle sleeve 44 of vibrating tube 3, an end axle 17 is housed in the end of vibration core tube 13, and end axle 17 blocks flexible axle 18(wire rope) an end, the other end is connected in the output shaft 19 of vibrating bin 7, vibrating bin 7 is installed on the sub-frame 2 of rectangle main frame, and sub-frame 2 equates in main frame 1 width.
See Fig. 3, shown in 4: vibrating bin 7 is installed on the crossbeam on the sub-frame 2, on this crossbeam, be provided with two vibrating bins 7, respectively by two driven by motor 5 or 8 vibration core tubes 13, the mode that drives is to adopt to be provided with a motor on vibrating bin 7, a two-way sprocket wheel 22 of master is housed in vibrating bin 7, main two-way sprocket wheel 22 is connected with motor output shaft, and main two-way sprocket wheel 22 carries out the cross-over connection of S shape by double-stranded bar 25 with the two-way sprocket wheel 23 of following transversely arranged 5 or 8 pairs and is linked to be closed loop, opposite to form output shaft 19 each moment of torsion of exporting, preventing the eccentricity excitation of body vibration core pipe 3, thereby just adjacent two vibration core tube 3 switched in opposite have been offset the lateral force of interior exciting force.Be provided with a two-way sprocket wheel 23 of adjusting on the double-stranded bar 25 and between main two-way sprocket wheel 24 and the secondary two-way sprocket wheel 23, to regulate the elasticity of double-stranded bar 25, below 5 or 8 two-way sprocket wheels 23 of pair are by output shaft 21 and flexible axle 18(wire rope) be connected, the other end of flexible axle 18 is connected with the end axle 17 of vibration core tube 13.
Two vibrating bin 7 motors rotate, drive main two-way sprocket wheel 22, so also making two-way chain 25 drive two groups of two-way sprocket wheels 23 of 5 or 8 pairs rotates, output shaft 21 drives flexible axle 18 and rotates, flexible axle 18 drives vibration core tube 13 and rotates, when rotating, vibration core tube 13 under the effect of the eccentric block 15 of bearing 14 sides, make vibration core tube 13 produce vibration, to reach the vibration of vibrating tube 3.
Front end at rectangle sub-frame 2 is provided with a tractor 28.Wire rope on the tractor 28 on the main drum 29 is connected with rectangle main frame 1 by a pulley 41 in the middle of the crossbearer on main frame 14, and pulley 41 is located on the crossbearer 4 of main frame 1.Wire rope on the loose drum 30 on the tractor 28 colludes 42 with two tractions of the front end of sub-frame 2 and is connected.After processing cement pre-fabricated panel, rope traction rectangle sub-frame 2 on the loose drum 30 draws forward and moves, output shaft 9 is pulled out vibrating tube 3 by flexible axle 18 on the vibrating bin 7 on the sub-frame 2, after vibrating tube 3 is pulled out, open the tailgate 6 on the rectangle main frame 1, rope traction rectangle main frame 1 on the main drum 29 moves forward, and makes the demoulding of rectangular dominant shape framework.
During the demoulding of rectangle main frame, just move forward, vibrating tube 3 is inserted in the rectangular frames, shut tailgate 6 and can process next time and manufacture.
An adjustable transverse slat 39 is installed on rectangular frame, regulates transverse slat 37 and can regulate the length dimension of precast plate before making sheet according to spacing plate hole 40 in main frame 1 side.
See shown in Fig. 5,6: the afterbody at rectangle main frame 1 is provided with a tailgate 6 moving up and down, and this tailgate 6 is after processing cement pre-fabricated panel, so that the demoulding is used when opening the door.This tailgate 6 is that a transverse axis 38 is installed on main frame afterbody two end plates, on transverse axis 38, have two gears 32, two gears 32 are by end plate face installed inside, in the end plate face outside handle set 39 is installed, have a handle 35 on the handle set 39, the two ends of tailgate 6 have vertical tooth rack 31, and a vertical chute 34 is arranged on tailgate 6, have a slide block 33 in the centre of transverse axis 38, move up and down along rectilinear direction to keep tailgate 6.Turning handle 35 driven gears 32 rotate, gear 32 makes tooth bar 31 moving linearlies, tailgate 6 is moved up and down, and can block rotary handle 35 by bayonet lock 36, it is motionless that gear 32 is parked on the position, as push bayonet lock 36 rotary handles 35 aside and can carry out freely rotation.
Four bearing guide wheels 43 are housed below the frame of sub-frame 2, thereby have reduced the frictional force with table top.
Tail end in vibrating tube 3 is equipped with a movable tail cone 16, and movable tail cone 16 can be dismantled, so that oiling or maintain and replace vibration core tube 13.
Tractor major-minor reel can solve the sideslip of drawing die forming machine like this on same center line.
Claims (7)
1; a kind of prestressing force drawing die forming machine; it is characterized in that: the front end on rectangle main frame 1 has crossbearer 4; tail end has tailgate 6; about in the middle of have a dividing plate 5; two drawing-die frameworks about being divided into; on rectangle main frame 1 left and right sides drawing-die, have 5 or 8 vibrating tube 3; in the rectangle vibration main frame 1 of every vibrating tube 3; one end is by tailgate 6; one end is by crossbearer 4; by being fixed with a rocking bar 12 above crossbearer 4 vibrating tube 3 partly; on rocking bar 12, connect a cross bar 11; has the eccentric wheel 10 of connection in the centre of cross bar 11; eccentric wheel 10 is connected on the output shaft 9 of pot wheel pot bar deceleration cabinet 8; in vibrating tube 3, has a vibration core tube 13; in a vibrating tube 3, have 5-6 bearing 14; bearing 14 cooperates with vibrating tube 3 internal diameters by nylon sleeve; has eccentric block 15 in the both sides of bearing; vibration core tube 13 is in vibrating tube 3; the tail end of one end in vibrating tube 3; the other end has the end that an end axle 17 connects flexible axle 18 (wire rope) by axle sleeve 44 in the end of vibrating tube 3, the other end is connected in the output shaft 19 of vibrating bin 7.
2, by the described device of claim 1, it is characterized in that: on the crossbeam of sub-frame 2, have two vibrating bins 7, has a motor on the vibrating bin 7, in vibrating bin 7, has a two-way sprocket wheel 22 of master, main two-way sprocket wheel 22 is connected with motor output shaft, and main two-way sprocket wheel 22 carries out the cross-over connection of S shape by double-stranded bar 25 with the two-way sprocket wheel 23 of following transversely arranged 5 or 8 pairs and is linked to be closed loop, has a two-way sprocket wheel 23 of adjusting on the double-stranded bar 25 and between main two-way sprocket wheel 22 and the secondary two-way sprocket wheel 23, the two-way sprocket wheel 23 of 5 pairs below is by output shaft 21 and flexible axle 18(wire rope) be connected, the other end of flexible axle 18 is connected with the end axle 17 of vibration core tube 13.
3, by the described device of claim 1, it is characterized in that: the front end at sub-frame 2 has a tractor 28, wire rope on the tractor 28 on the main drum 29 is connected with rectangle main frame 1 by a pulley 41 in the middle of the crossbearer on main frame 14, and two tractions of wire rope on the loose drum 30 on the tractor 28 and sub-frame 2 front ends are colluded 42 and are connected.
4, by the described device of claim 1, it is characterized in that: have a spacing plate hole 40 in rectangle main frame 1 two sides, on spacing plate hole 40, have an adjustable transverse slat 37.
5, by the described device of claim 1, it is characterized in that: the afterbody at rectangle main frame 1 has a tailgate 6, on main frame afterbody two end plates, has a transverse axis 38, on transverse axis 38, have two gears 32, have a handle set 39 in the afterbody end plate face outside, have a handle 35 on the handle set 39, the two ends of tailgate 6 have vertical tooth rack 31, have a chute 34 in the centre of tailgate 6, have a slide block 33 in the centre of transverse axis 38.
6, by the described device of claim 1, it is characterized in that: the tail end in vibrating tube 3 has a movable tail cone 16.
7, by the described device of claim 1, it is characterized in that: deceleration cabinet 8 is above on the sub-frame 2, and is fixing by supporting base 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90220986 CN2077008U (en) | 1990-09-21 | 1990-09-21 | Inherent stress drawing die machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90220986 CN2077008U (en) | 1990-09-21 | 1990-09-21 | Inherent stress drawing die machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2077008U true CN2077008U (en) | 1991-05-15 |
Family
ID=4899257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90220986 Withdrawn CN2077008U (en) | 1990-09-21 | 1990-09-21 | Inherent stress drawing die machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2077008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266564A (en) * | 2013-05-31 | 2013-08-28 | 中交二航局第四工程有限公司安徽分公司 | Plug pin type steel strand limiting device |
-
1990
- 1990-09-21 CN CN 90220986 patent/CN2077008U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266564A (en) * | 2013-05-31 | 2013-08-28 | 中交二航局第四工程有限公司安徽分公司 | Plug pin type steel strand limiting device |
| CN103266564B (en) * | 2013-05-31 | 2015-09-09 | 中交二航局第四工程有限公司安徽分公司 | A kind of plug pin type steel strand stopping means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |