CN115256628B - H-shaped concrete sheet pile rapid acquisition system and operation method thereof - Google Patents
H-shaped concrete sheet pile rapid acquisition system and operation method thereof Download PDFInfo
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- CN115256628B CN115256628B CN202210934160.8A CN202210934160A CN115256628B CN 115256628 B CN115256628 B CN 115256628B CN 202210934160 A CN202210934160 A CN 202210934160A CN 115256628 B CN115256628 B CN 115256628B
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- bending
- connecting iron
- steel bar
- iron wire
- keel frame
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- 239000004567 concrete Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 320
- 229910052742 iron Inorganic materials 0.000 claims abstract description 160
- 238000005452 bending Methods 0.000 claims abstract description 101
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 77
- 239000010959 steel Substances 0.000 claims abstract description 77
- 239000000178 monomer Substances 0.000 claims description 40
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention provides an H-shaped concrete sheet pile rapid acquisition system which comprises a prefabricated die, a steel bar conveying mechanism, an iron wire bending mechanism and an iron wire bundling machine, wherein the steel bar conveying mechanism is used for conveying a plurality of steel bars which are arranged in parallel and are arranged at preset positions in a vertical plane to form a steel bar keel frame into the prefabricated die, the iron wire conveying assembly is used for conveying connecting iron wires to the steel bar keel frame, and the bending assembly is used for bending the connecting iron wires around the periphery of the steel bar keel frame so as to enable the connecting iron wires to be close to or contact with all the steel bars, and then the steel bars and the connecting iron wires form the sheet pile keel frame. According to the invention, through the steel bar binding assembly, the conveying of steel bars, the bending of connecting iron wires and the fixing of the keel frame are sequentially carried out, so that the automation of the laying of the keel frame is realized, the production efficiency is quickened, and the labor cost is saved. The operation method provided by the invention realizes automatic laying of the keel frame, bending of the connecting iron wires and fixation of the keel frame, and can rapidly obtain the H-shaped concrete sheet pile.
Description
Technical Field
The invention relates to the technical field of concrete sheet piles, in particular to an H-shaped concrete sheet pile rapid acquisition system and an operation method thereof.
Background
The river bank protection engineering is an engineering measure adopted for protecting river banks from being attacked and flushed by water flow, wind and waves. The main forms of the construction materials include stone block shore protection, liu Dan shore protection, gabion shore protection, sinking row shore protection, construction-increasing shore protection, concrete block shore protection, geotextile shore protection, permeable pile shore protection, turf shore protection and the like. The concrete block revetment belongs to H-shaped concrete revetment sheet piles.
The production process of the H-shaped concrete shore protection sheet pile is generally as follows: firstly, building a prefabricated die, paving a steel bar keel in the prefabricated die, fixing the steel bar keel through an iron wire, pouring the well-stirred concrete into the prefabricated die after the steel bar keel is fully paved in the prefabricated die, vibrating the prefabricated die to fully fill the concrete in the prefabricated die, and dismantling the prefabricated die until the concrete is solidified, so that the H-shaped concrete shore protection sheet pile can be obtained.
However, when the steel bar keels are paved and bound, manual operation is generally adopted at present, so that the labor intensity is high, the production efficiency is low, and the quick acquisition of the H-shaped concrete shore protection sheet piles is not facilitated.
Disclosure of Invention
The invention aims to provide an H-shaped concrete sheet pile rapid acquisition system and an operation method thereof, and aims to solve the problems in the prior art.
In order to achieve the above-mentioned purpose, the invention provides a quick acquisition system of H-shaped concrete sheet piles, wherein, the quick acquisition system comprises a prefabricated mould, a steel bar conveying mechanism, an iron wire bending mechanism and an iron wire bundling machine;
the prefabricated mould is used for accommodating and arranging a sheet pile keel frame so as to facilitate pouring and forming the sheet pile;
The steel bar conveying mechanism is used for conveying a plurality of steel bars which are arranged in parallel and are arranged in a vertical plane according to preset positions to form a steel bar keel frame into the prefabricated mould;
The iron wire bending mechanism comprises an iron wire conveying assembly and a bending assembly, the iron wire conveying assembly is used for conveying connecting iron wires to the steel bar keel frame, and the bending assembly is used for bending the connecting iron wires around the periphery of the steel bar keel frame so that the connecting iron wires are close to or contact with all the steel bars to form a plurality of binding points;
The iron wire bundling machines are arranged in one-to-one correspondence with the bundling points so as to bundle the connecting iron wires with corresponding steel bars at each bundling point for fixed connection, and then the steel bars and the connecting iron wires form the sheet pile keel frame.
The rapid acquisition system for the H-shaped concrete sheet pile comprises a bottom bending structure for bending the connecting iron wires upwards to form a lower straight section, a first bending structure for bending the connecting iron wires rightwards to form a left straight section, and a second bending structure for bending the connecting iron wires downwards to form an upper straight section and a right straight section, so that the connecting iron wires form a prefabricated mouth-shaped structure;
the bending assembly further comprises a left bending structure for bending and deforming the left straight section to form a left bending section, a right bending structure for bending and deforming the right straight section to form a right bending section, and a pressing structure for pressing the upper straight section downwards when the left bending structure and the right bending structure work, so that the connecting iron wires are bent around the periphery of the reinforcing steel bar skeleton and are close to or contacted with each reinforcing steel bar.
The quick acquisition system of H type concrete sheet pile, wherein, the bottom structure of buckling includes the board of buckling, be provided with on the board of buckling and be used for holding spacingly connect the first holding tank of iron wire, the board of buckling upwards swings, so that connect the iron wire upwards buckle and then form straight section down.
The quick acquisition system of H-shaped concrete sheet pile comprises a first bending piece and a first reversing supporting wheel, wherein the first bending piece moves rightwards, so that the connecting iron wire is bent rightwards at the first reversing supporting wheel, and then the left straight section is formed.
The quick acquisition system of H-shaped concrete sheet pile, wherein, the second bending structure still includes second bending piece and second switching-over supporting wheel, the second is buckled the group and is removed downwards, so that connect the iron wire in second switching-over supporting wheel department is buckled downwards, and then forms go up straight section with right straight section.
The quick acquisition system of H type concrete sheet pile, wherein, left side bending structure includes first push pedal, right side bending structure includes the second push pedal, first push pedal with the vertical section of second push pedal all is the fillet trapezoidal form, just first push pedal with second push pedal symmetry sets up the both sides of reinforcing bar skeleton.
The system for quickly acquiring the H-shaped concrete sheet pile comprises a third push plate, wherein the first push plate, the second push plate and the third push plate respectively comprise two push plate monomers capable of opening and closing along the axial direction of the steel bar, when the two push plate monomers are opened in opposite directions, a gap is formed between the two push plate monomers for a bent connecting iron wire to pass through, and when the two push plate monomers are closed in opposite directions, a jacking side surface of a corresponding straight section of the connecting iron wire is formed to be jacked.
The quick acquisition system of H-shaped concrete sheet pile, wherein, every all be provided with the second holding tank on the roof pressure side, two push pedal monomers are close to in opposite directions when folding, and two that correspond the second holding tank concatenation is for holding connect the half groove of iron wire.
According to the H-shaped concrete sheet pile rapid acquisition system, two ends of each push plate monomer are slidably connected with one sliding plate monomer, each sliding plate monomer is provided with an inclined groove and a straight groove communicated with the inclined groove, and when each push plate monomer slides along the corresponding inclined groove, the two push plate monomers realize opening and closing; when each push plate monomer slides to the straight groove along the corresponding oblique groove, the corresponding two second accommodating grooves are spliced to form the half groove.
An operation method, the rapid acquisition system of H-shaped concrete sheet piles comprises the following steps:
the steel bar conveying mechanism conveys a plurality of steel bars into the prefabricated mold and forms the steel bar keel frame;
The iron wire conveying assembly conveys the connecting iron wires towards the direction of the steel bar keel frame;
the bending component bends the connecting iron wires around the periphery of the steel bar keel frame, so that the connecting iron wires are close to or contact with each steel bar, and a plurality of binding points are formed;
each iron wire binding machine is used for fixedly connecting the connecting iron wires with corresponding steel bars at the corresponding binding points, so that the sheet pile keel frame is formed.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, through the steel bar binding assembly (comprising the steel bar conveying mechanism, the iron wire bending mechanism and the iron wire binding machine), steel bar conveying, iron wire connecting bending and steel bar skeleton fixing are sequentially carried out, so that automation of steel bar skeleton laying is realized, production efficiency is quickened, and labor cost is saved.
The operation method provided by the invention realizes the automatic laying of the reinforced concrete skeleton, the bending of the connecting iron wires and the fixation of the reinforced concrete skeleton, and can rapidly obtain the H-shaped concrete sheet pile.
Drawings
FIG. 1 is an overall assembly view of the present invention;
FIG. 2 is a block diagram of the demolding of the present invention;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;
FIG. 5 is a cross-sectional view taken along the direction B-B in FIG. 3;
FIG. 6 is a cross-sectional view taken along the direction C-C in FIG. 3;
FIG. 7 is a block diagram of the reinforcement bar ligating assembly;
FIG. 8 is an enlarged view at A in FIG. 1;
FIG. 9 is an enlarged view at B in FIG. 13;
FIG. 10 is an enlarged view of FIG. 7 at C;
FIG. 11 is an enlarged view of F in FIG. 4;
FIG. 12 is an enlarged view at M in FIG. 4;
FIG. 13 is a block diagram of an iron wire strapping machine;
FIG. 14 is a schematic cross-sectional view of a first cutter;
Fig. 15 to 20 are partial flowcharts of a process of sequentially bending the connecting iron wires;
Fig. 21 is a structural view of the bent connecting wire.
In the figure: 1. pre-molding; 101. a driver; 102. a connecting rod; 103. a driver output; 104. an H side plate; 105. a guide rail; 106. a baffle; 107. a first spring; 108. a first slider;
2. A base;
3. a reinforcement bar binding assembly; 301. a first motor; 302. a frame; 303. a second motor; 304. an iron wire locator;
305. a first cut-off machine; 3051. a fixing frame; 3052. a cutter;
306. A bending plate; 307. a pushing cylinder; 308. a first cylinder; 309. a second cylinder; 310. a fifth cylinder; 311. a third cylinder; 312. a fourth cylinder;
313. a first set of runner groups; 3131. a first sliding plate; 3132. a first sliding plate unit; 3133. an inclined groove; 3134. a straight groove;
314. a second set of runner sets; 315. a third set of runner groups; 316. a fourth set of runner groups; 317. a fifth runner set; 3171. a fifth slider;
318. a first push plate; 3181. a pushing plate monomer; 3182. a second accommodation groove;
319. A first bending structure; 3191. a first bending piece; 320. a second bending structure; 3201. a second bending piece; 321. a second push plate; 322. a third push plate; 323. a first reversing support wheel; 324. the second reversing support wheel; 325. a second spring; 326. a rod set; 327. a fixed rod; 328. a third motor; 329. a sleeve; 330. a bottom plate; 331. binding iron wire conveying mechanism; 332. a second shear; 333. a first bent pipe; 334. a wheel disc group; 335. a second bent pipe; 336. a fourth motor; 337. a rope; 338. a third spring; 339. a second slider; 340. a second chute;
4. a release plate; 401. waist-shaped holes;
5. a first connection plate; 6. a second connecting plate; 601. a third chute; 7. connecting iron wires; 8. a reinforcing steel bar keel frame; 9. a transfer wheel; 10. a backing plate; 11. a turntable; 12. a fifth motor; 13. a lower straight section; 14. a left straight section; 15. an upper straight section; 16. right straight section.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1, a pre-mold 1 is provided on a base 2, and a reinforcing bar binding assembly 3 (including a reinforcing bar feeding mechanism, an iron wire bending mechanism, and an iron wire binding machine) is provided on one side of the base 2.
When the device is used, the driver 101 pulls the shaft on the H side plate 104 to slide in the prefabricated mould 1, drives the H side plate 104 to a designated position, pulls the baffle 106 upwards to be above the first slide block 108, and the first slide block 108 is pushed inwards under the action of the first spring 107 to clamp the baffle 106.
The steel bar conveying mechanism conveys steel bars into the prefabricated mold 1, a steel bar keel frame 8 with a longitudinal section in an H shape is formed, the iron wire bending mechanism conveys the connecting iron wires 7, the connecting iron wires 7 are bent and clung to the steel bar keel frame 8, the longitudinal section of the bent connecting iron wires 7 is in an H shape, and the connecting iron wires 7 are cut off by the first cutting machine 305.
The steel bar transmission wheel of the steel bar conveying mechanism conveys the steel bar keel frame 8 with the connecting iron wires 7 to the position of the iron wire bundling machine, and the iron wire bundling machine bundles the connecting iron wires 7 on the steel bars of the steel bar keel frame 8, so that the effect of automatically conveying and bundling the steel bars is achieved.
Further, the first cutter 305 may be in a structural form of a fixing frame 3051 and a cutter 3052, and the cutter 3052 is driven to move along a vertical direction by a hydraulic system (not shown in the figure), a wire inlet is further formed in the fixing frame 3051, when the connecting wire 7 is conveyed, one end of the connecting wire 7 sequentially passes through the wire inlet in the fixing frame 3051 and the wire inlet in the wire positioner 304, and the hydraulic system drives the cutter 3052 to move so as to cut off the connecting wire 7 passing through the wire inlet in the fixing frame 3051.
As shown in fig. 2 and 9, the tied-up reinforcing steel bar skeleton 8 is fed into the prefabricated mold 1, the first slide block 108 is pulled to drop the baffle 106, and concrete is poured into the prefabricated mold 1 to wait for solidification molding. After forming, the driver 101 pushes the H-shaped side plates 104 outwards and pulls the baffle 106 upwards to separate the prefabricated mould 1 from the formed H-shaped concrete sheet pile.
Further, the driver 101 is fixed on the base 2, and the connecting rod 102 is fixedly connected with the driver output end 103; the H side plate 104 is connected to the base 2 in a sliding manner; the guide rail 105 is fixed on the base 2 and is in sliding connection with the baffle 106; one end of a first spring 107 is fixed on a first slide block 108, the other end of the first spring is fixed on the guide rail 105, and the first slide block 108 is in sliding connection with a sliding groove on the guide rail 105. The driver 101 pulls the connecting rod 102 on the H-side plate 104 to slide in the die, thereby achieving the effects of die assembly and die release.
As shown in fig. 3 and 5, the first motor 301 rotates to drive the gears and the synchronous pulleys to rotate, and drives all shafts to rotate through the meshing of a series of gears in the gear set and the transmission connection of the synchronous pulleys, so as to drive the steel bar conveying wheels on the shafts to rotate, thereby achieving the effect of conveying steel bars.
As shown in fig. 3, 4 and 7, the second motor 303, the pushing cylinder 307, the first cylinder 308, the second cylinder 309, the third cylinder 311, the fourth cylinder 312, the fifth cylinder 310 is fixed on the frame 302, the first slot group 313, the second slot group 314, the third slot group 315, the fourth slot group 316, the fifth slot group 317 is fixed on the frame 302, the wire positioner 304 with wire positioning holes, the first cutting machine 305 is fixed on the frame 302, the first push plate 318, the first bending structure 319, the second bending structure 320, the second push plate 321, the third push plate 322 are slidably connected on the first slot group 313, the second slot group 314, the third slot group 315, the fourth slot group 316, the fifth slot group 317, and slidably connected with the output ends of the first cylinder 308, the second cylinder 309, the third cylinder 311, and the fourth cylinder 312.
As described above, bending plate 306 is rotatably coupled to frame 302; the first reversing support wheel 323 and the second reversing support wheel 324 are slidably connected in the kidney-shaped holes of the separation plate 4, and the first reversing support wheel 323 and the second reversing support wheel 324 are sleeved with the second springs 325, so that when the first reversing support wheel 323 and the second reversing support wheel 324 are compressed, the resetting can be automatically realized.
Further, one rod set 326 is fixed on the first push plate 318, the other rod set 326 is fixed on the second push plate 321, the second motor 303 rotates to drive the first output gear set to rotate, and the fifth motor 12 on the turntable 11 rotates synchronously, so that the connecting iron wire 7 on the turntable 11 is drawn out.
As a preferred option, the connecting iron wire 7 can be conveyed by a preset length according to the size of the reinforcing steel bar skeleton 8, after the connecting iron wire 7 is bent into a preset shape, the connecting iron wire 7 is cut off by the first cutting machine 305, the pushing cylinder 307 pushes the bending plate 306 to rotate 90 degrees upwards and clockwise, and the connecting iron wire 7 is driven to bend 90 degrees upwards and clockwise to obtain a lower straight section, so that the lower straight section contacts the first reversing support wheel 323;
The second air cylinder 309 pushes the first bending structure 319 to move rightwards, so that the connecting iron wire 7 is bent 90 clockwise rightwards around the first reversing support wheel 323 to obtain a left straight section angle, and the left straight section angle is contacted with the second reversing support wheel 324;
the fourth cylinder 312 pushes the second bending structure 320 to move leftwards, the connecting iron wire 7 is bent downwards and clockwise by 90 degrees around the second reversing support wheel 324 to obtain an upper straight section and a right straight section, and the connecting iron wire 7 forms a prefabricated mouth-shaped structure;
The first cylinder 308, the fourth cylinder 312 and the fifth cylinder 310 respectively push the first push plate 318, the second push plate 321 and the third push plate 322, so that the first push plate 318 pushes the left straight section rightwards, the second push plate 321 pushes the right straight section leftwards, and the third push plate 32 pushes the upper straight section downwards, thereby bending the connecting iron wire 7, and achieving the effect of enabling the connecting iron wire 7 to be clung to the reinforcing steel bars of the reinforcing steel bar skeleton 8.
Further, the first push plate 318 slides inwards to drive the corresponding rod piece group 326 to slide inwards, and the two rod piece groups 326 respectively push the first reversing support wheel 323 and the second reversing support wheel 324 to move backwards simultaneously and move downwards along the kidney-shaped hole 401, so that the connecting iron wires are separated from the first reversing support wheel 323 and the second reversing support wheel 324, and the downward movement of the connecting iron wires 7 is not influenced.
Still further, each rod member group 326 includes a second connecting plate 6, the top end of the first push plate 318 is fixedly connected with the bottom end of one second connecting plate 6, the top end of the first push plate 318 is fixedly connected with the bottom end of the other second connecting plate 6, each second connecting plate 6 is provided with a third sliding groove 601, the top surface and the bottom surface of the third sliding groove 601 are inclined downward planes, the top surface and the bottom surface are parallel, and two ends of the first connecting plate 5 slide into the third sliding grooves 601 of the two second connecting plates 6 respectively.
When the first push plate 318 and the second push plate 321 push the connecting iron wire 7, the first push plate 318 and the second push plate 321 move in opposite directions, the two second connecting plates 6 move in opposite directions, and the two ends of the first connecting plate 5 slide obliquely downwards along the third sliding grooves 601 of the two second connecting plates 6, so that the first reversing support wheel 323 and the second reversing support wheel 324 move obliquely downwards, the first reversing support wheel 323 and the second reversing support wheel 324 are retracted in the kidney-shaped hole 401, the connecting iron wire 7 is separated from the first reversing support wheel 323 and the second reversing support wheel 324, and the third push plate 322 pushes the connecting iron wire 7 towards the direction of the steel bar keel frame 8;
after the connecting iron wires 7 are deformed, the first push plate 318 and the second push plate 321 move away from each other, the third push plate 322 moves upwards, the two second connecting plates 6 drive the first connecting plates 5 to move upwards in an inclined manner, and the first reversing support wheels 323 and the second reversing support wheels 324 are restored to the original state under the action of the second springs 325 on the first reversing support wheels 323 and the second reversing support wheels 324, so that the corresponding kidney-shaped holes 401 are exposed.
Preferably, the first bending structure 319 includes a first bending member 3191 having an arc surface, the second bending structure 320 includes a second bending member 3201 having an arc surface, and one end of the connecting wire 7 sequentially passes through the arc surfaces of the first bending member 3191 and the second bending member 3201 in a clockwise direction, thereby achieving bending of the connecting wire 7.
Preferably, when the connecting iron wires 7 are conveyed through the first conveying gear, a series of conveying wheels 9 are arranged at equal intervals along the conveying direction of the connecting iron wires 7, friction grooves for limiting the connecting iron wires 7 are formed in each conveying wheel 9, the connecting iron wires 7 sequentially penetrate through the friction grooves of the conveying wheels 9 after penetrating out from the wire outlets of the iron wire positioners 304, and quick conveying of the connecting iron wires 7 is achieved through friction between the first conveying gear and the conveying wheels 9 and the connecting iron wires 7.
Further, each of the transfer wheels 9 is rotatably disposed on a backing plate 10, when the connecting wire 7 is deformed, and after the connecting wire 7 and the reinforcing steel bar skeleton 8 are bound together by the wire binding machine, the reinforcing steel bar skeleton 8 and the connecting wire 7 fixed on the reinforcing steel bar skeleton 8 need to be driven to advance by the reinforcing steel bar conveying mechanism, and the reinforcing steel bar skeleton 8 is sequentially filled with the prefabricated mold 1.
Further, one or more shrinkage cylinders (not shown in the figure) are further connected to the base plate 10, and the shrinkage cylinders shrink synchronously to drive the base plate 10 to move downwards, so that each conveying wheel 9 is separated from the connecting iron wires 7, and the situation that the connecting iron wires 7 are clamped in friction grooves of the conveying wheels 9 to influence the steel bar conveying mechanism to drive the steel bar skeleton to move forwards is avoided.
As shown in fig. 4, 11 and 12, the first push plate 318 includes two push plate monomers 3181 that are oppositely disposed along the vertical direction, the cross section of each push plate monomer 3181 along the plate direction is in a rounded trapezoid shape, the first sliding groove group 313 includes two pairs of first sliding plates 3131, each pair of first sliding plates 3131 includes two first sliding plate monomers 3132 that are oppositely disposed along the horizontal direction, an oblique groove 3133 and a straight groove 3134 that is communicated with the oblique groove 3133 are disposed on the plate surface of each first sliding plate monomer 3132, the oblique groove 3133 and the straight groove 3134 on the two first sliding plates 3131 in each pair form a "Y" shaped sliding groove, the top end and the bottom end of each push plate monomer 3181 are slidably disposed in the sliding groove, and a second accommodating groove 3182 is disposed on one side of each push plate monomer 3181 close to the reinforcing steel bar skeleton 8.
In an initial state, that is, when the first push plate 318, the second push plate 321 and the third push plate 322 are not operated, the bending plate 306 swings towards the reinforcing steel bar of the reinforcing steel bar skeleton 8, and passes through the gap between the two first sliding plate units 3132 located below and the gap between the two push plate units 3181, and the connecting iron wire 7 located outside the first accommodating groove of the bending plate 306 passes through the gap between the two first sliding plate units 3132 located above.
Preferably, the fourth sliding groove set 316 has the same structure as the first sliding groove set 313, and includes two fourth sliding plates, on which a sliding groove for forming a "Y" shape is provided, and the second push plate 321 has the same structure as the first push plate 318, and includes two second push plate units disposed opposite to each other in the vertical direction, and when the connecting iron wire 7 is bent along the second reversing support wheel 324, the connecting iron wire 7 sequentially passes through a gap between the two fourth sliding plates located above, a gap between the two second push plate units, and a gap between the two fourth sliding plates located below.
When the first push plate 318, the second push plate 321 and the third push plate 322 push the connecting iron wire 7, each push plate monomer 3181 slides into the corresponding straight groove 3134 along the corresponding inclined groove 3133, each second push plate monomer slides into the corresponding straight groove along the corresponding inclined groove, in the process, the gap between the two push plate monomers 3181 and the two second push plate monomers is gradually reduced, and the two push plate monomers 3181 and the two second accommodating grooves 3182 on the two second push plate monomers are spliced into a half groove, so that the connecting iron wire 7 is limited in the half groove, and the connecting iron wire is prevented from sliding or separating from the first push plate 318 or the second push plate 321 when the connecting iron wire 7 is pushed.
Preferably, the fifth sliding groove set 317 includes two fifth sliding blocks 3171, a gap is also reserved between the two fifth sliding blocks 3171, so that the connecting iron wire 7 can conveniently pass through the gap when being bent, the connecting iron wire 7 passes through the gap and the gap between the two third pushing plate monomers of the third pushing plate 322, a sliding groove for forming a Y shape is arranged on each fifth sliding block 3171 when the two third pushing plate monomers push the connecting iron wire 7, the gap between the two third pushing plate monomers is gradually reduced when the two third pushing plate monomers slide downwards along the sliding groove, the second accommodating grooves at the bottom ends of the two third pushing plates are spliced into half grooves, and the connecting iron wire 7 is prevented from sliding or separating on the third pushing plate 322.
As shown in fig. 4 and 11, the detachment plate 4 is vertically disposed, the first reversing support wheel 323 and the second reversing support wheel 324 are rotatably disposed in the kidney-shaped hole 401 of the detachment plate 4, and one ends of the first reversing support wheel 323 and the second reversing support wheel 324 extending into the kidney-shaped hole 401 are respectively rotatably disposed on a first connecting plate 5, and the first connecting plate 5 is disposed on the back surface of the detachment plate 4, that is, on the surface where the first reversing support wheel 323 and the second reversing support wheel 324 are not disposed, and drives the first reversing support wheel 323 and the second reversing support wheel 324 to synchronously slide along the kidney-shaped hole 401 through sliding of the first connecting plate 5 in the kidney-shaped hole 401.
As shown in fig. 7 and 13, the structural configuration of the wire-tying machine may be as follows: the sleeve 329 is fixed on the dead lever 327 of frame 302, binds iron wire conveying mechanism 331, second cutter 332, first bending pipeline 333, rim plate group 334, second bending pipeline 335, second spout 340 are fixed on bottom plate 330, bottom plate 330 and third motor 328 output threaded connection.
When in use, the third motor 328 rotates to drive the bottom plate 330 to move forwards, so that the bottom plate 330 wraps the intersection of the steel bar and the connecting iron wire 7, the binding iron wire conveying mechanism 331 conveys an iron wire with a certain length, the iron wire is bent by the first bending pipe 333 and enters the wheel disc group 334, enters the second bending pipe 335 and reaches the second chute 340;
The fourth motor 336 pulls the rope 337 to drive the second slider 339 to slide outwards, the third spring 338 is compressed, so that the thin iron wire can enter the second chute 340, after passing through the thin chute for a certain length, the fourth motor 336 reverses, and the third spring 338 pushes the second slider 339 to move upwards to clamp the thin iron wire;
The third motor 328 reverses, drives the bottom plate 330 to move backwards, makes the bottom plate 330 break away from the intersection of reinforcing bar and iron wire, and thin iron wire parcel is lived the intersection of reinforcing bar and iron wire, and bottom plate 330 motion gets into sleeve 329 department second cutter 332 section thin iron wire, and fourth motor 336 pulling rope 337 drives the outside slip of second slider 339, compresses third spring 338, makes thin iron wire can break away from second spout 340, and the lug on the bottom plate 330 rotates along the inside rotatory spout of sleeve 329, makes thin iron wire alternately rotate, reaches the effect of tying up the reinforcing bar.
Or the wire binding machine can also be selected from binding machines in the prior art such as CN107399447B, the binding machine disclosed in the patent is arranged on a telescopic rod, and the telescopic rod drives the binding machine to move to the corresponding binding point, so that the connecting iron wires and the steel bar keel frame are automatically bound together; after the steel bar keel frame and the connecting iron wires are bound, the telescopic rod drives the binding machine to leave the corresponding binding point, so that the influence on the bending of the subsequent connecting iron wires and the binding of the steel bar keel frame is avoided.
As shown in fig. 15 to 21, the present invention further provides an operation method for the rapid acquisition system of H-type concrete piles, comprising the steps of:
The first step, a first motor 301 is started to drive a steel bar conveying mechanism to convey steel bars to a preset distance in a prefabricated die 1 and form a steel bar keel frame 8 with an H-shaped vertical section;
The second step, the first conveying gear set conveys the connecting iron wire 7 to the iron wire positioner 304, and one end of the connecting iron wire 7 passes through the iron wire positioning hole of the iron wire positioner 304 and then passes through the first accommodating groove on the bending plate 306;
thirdly, the pushing cylinder 307 pushes the bending plate 306 to rotate upwards and clockwise by 90 degrees to drive the connecting iron wire 7 to bend upwards and clockwise by 90 degrees to obtain a lower straight section, so that the lower straight section contacts the first reversing support wheel 323;
fourth, the second cylinder 309 pushes the first bending structure 319 to move rightwards, so that the connecting iron wire 7 is bent 90 degrees clockwise rightwards around the first reversing support wheel 323 to obtain a left straight section, and the left straight section is contacted with the second reversing support wheel 324;
Fifthly, the third cylinder 311 pushes the second bending structure 320 to move leftwards, the connecting iron wire 7 is bent downwards and clockwise around the second reversing support wheel 324 for 90 degrees to obtain an upper straight section and a right straight section, one end of the connecting iron wire 7 is inserted into a limit groove on the iron wire positioner 304, the connecting iron wire 7 is pushed and pressed further conveniently, and the connecting iron wire 7 is bent to be in a prefabricated mouth-shaped structure;
Starting a first cutting machine 305, and cutting off the connecting iron wire 7 at the wire inlet of the iron wire positioner 304;
seventh, the first air cylinder 308 drives the first push plate 318 to push the connecting iron wire 7 rightwards, the fourth air cylinder 312 drives the second push plate 321 to push the connecting iron wire 7 leftwards, and the fifth air cylinder 310 drives the third push plate 322 to push the connecting iron wire 7 downwards, so that the connecting iron wire 7 is clung to the steel bars of the steel bar keel frame 8;
Eighth step, binding the bent connecting iron wires 7 and the steel bar keel frame 8 together by an iron wire binding machine to obtain a sheet pile keel frame;
a ninth step, sequentially cycling the first step to the eighth step until the reinforcement cage 8 is full of the prefabricated mould 1;
tenth, pouring the concrete into the prefabricated mould 1, and condensing for a period of time;
And eleventh, demoulding the concrete after the coagulation of the concrete is finished, and obtaining the H-shaped concrete sheet pile.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (5)
1. The quick acquisition system for the H-shaped concrete sheet pile is characterized by comprising a prefabricated die, a steel bar conveying mechanism, an iron wire bending mechanism and an iron wire bundling machine;
the prefabricated mould is used for accommodating and arranging a sheet pile keel frame so as to facilitate pouring and forming the sheet pile;
The steel bar conveying mechanism is used for conveying a plurality of steel bars which are arranged in parallel and are arranged in a vertical plane according to preset positions to form a steel bar keel frame into the prefabricated mould;
The iron wire bending mechanism comprises an iron wire conveying assembly and a bending assembly, the iron wire conveying assembly is used for conveying connecting iron wires to the steel bar keel frame, and the bending assembly is used for bending the connecting iron wires around the periphery of the steel bar keel frame so that the connecting iron wires are close to or contact with all the steel bars to form a plurality of binding points;
The iron wire bundling machines are arranged in one-to-one correspondence with the bundling points, so that the connecting iron wires are bundled and fixedly connected with corresponding steel bars at each bundling point, and the steel bars and the connecting iron wires form the sheet pile keel frame;
the bending assembly comprises a bottom bending structure for bending the connecting iron wire upwards to form a lower straight section, a first bending structure for bending the connecting iron wire rightwards to form a left straight section, and a second bending structure for bending the connecting iron wire downwards to form an upper straight section and a right straight section, so that the connecting iron wire forms a prefabricated mouth-shaped structure;
The bending assembly further comprises a left bending structure for bending and deforming the left straight section to form a left bending section, a right bending structure for bending and deforming the right straight section to form a right bending section, and a pressing structure for pressing the upper straight section downwards when the left bending structure and the right bending structure work, so that the connecting iron wire is bent around the periphery of the reinforcing steel bar skeleton and is close to or contacted with each reinforcing steel bar;
The first bending structure comprises a first bending piece and a first reversing supporting wheel, and moves rightwards so that the connecting iron wire bends rightwards at the first reversing supporting wheel to form the left straight section;
The second bending structure further comprises a second bending piece and a second reversing supporting wheel, and the second bending structure moves downwards so that the connecting iron wire bends downwards at the second reversing supporting wheel to form the upper straight section and the right straight section;
the left side bending structure comprises a first pushing plate, the right side bending structure comprises a second pushing plate, vertical sections of the first pushing plate and the second pushing plate are in round angle trapezoid shapes, and the first pushing plate and the second pushing plate are symmetrically arranged on two sides of the reinforced keel frame;
The pushing structure comprises a third pushing plate, the first pushing plate, the second pushing plate and the third pushing plate respectively comprise two pushing plate monomers capable of opening and closing along the axial direction of the reinforcing steel bars, when the pushing plate monomers are opened oppositely, gaps are formed between the pushing plate monomers for the bent connecting iron wires to pass through, and when the pushing plate monomers are close to each other oppositely, the pushing plate monomers form pushing sides of corresponding straight sections of the connecting iron wires.
2. The rapid acquisition system of H-type concrete sheet piles according to claim 1, wherein the bottom bending structure comprises a bending plate, a first accommodating groove for accommodating and limiting the connecting iron wires is formed in the bending plate, and the bending plate swings upwards so that the connecting iron wires are bent upwards to form a lower straight section.
3. The rapid H-type concrete sheet pile acquisition system according to claim 1, wherein each of the pressing side surfaces is provided with a second accommodating groove, and when two pushing plate monomers are closed in opposite directions, the corresponding two second accommodating grooves are spliced to form a half groove for accommodating the connecting iron wires.
4. The rapid acquisition system of H-shaped concrete slab piles according to claim 3, wherein two ends of each push plate monomer are slidably connected with one sliding plate monomer, each sliding plate monomer is provided with an inclined groove and a straight groove communicated with the inclined groove, and when each push plate monomer slides along the corresponding inclined groove, the two push plate monomers realize opening and closing; when each push plate monomer slides to the straight groove along the corresponding oblique groove, the corresponding two second accommodating grooves are spliced to form the half groove.
5. A method of operation for use in an H-beam concrete pile rapid acquisition system according to any one of claims 1 to 4, comprising:
the steel bar conveying mechanism conveys a plurality of steel bars into the prefabricated mold and forms the steel bar keel frame;
The iron wire conveying assembly conveys the connecting iron wires towards the direction of the steel bar keel frame;
the bending component bends the connecting iron wires around the periphery of the steel bar keel frame, so that the connecting iron wires are close to or contact with each steel bar, and a plurality of binding points are formed;
each iron wire binding machine is used for fixedly connecting the connecting iron wires with corresponding steel bars at the corresponding binding points, so that the sheet pile keel frame is formed.
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| CN114833270A (en) * | 2022-04-14 | 2022-08-02 | 华北水利水电大学 | Box girder steel reinforcement cage forming device and forming system |
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| CN104818854A (en) * | 2015-05-08 | 2015-08-05 | 山东科技大学 | Novel reinforcing steel bar binding device |
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| CN115256628A (en) | 2022-11-01 |
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