CN112045821B - A kind of prefabricated parts production equipment and production process - Google Patents
A kind of prefabricated parts production equipment and production process Download PDFInfo
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- CN112045821B CN112045821B CN202011005768.XA CN202011005768A CN112045821B CN 112045821 B CN112045821 B CN 112045821B CN 202011005768 A CN202011005768 A CN 202011005768A CN 112045821 B CN112045821 B CN 112045821B
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- 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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
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- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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- 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
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Abstract
本申请涉及一种预制件生产设备及生产工艺，包括机架，机架上设置有输送机构，输送机构包括输送带、驱动件、第一升降台、第二升降台、升降组件、接受台；输送带设置在机架上；驱动件设置在机架上；第一升降台和第二升降台均滑移设置在机架上，升降组件设置在机架上，接受台设在机架上且模具可移动到接受台上。本申请通过将钢筋安装到模具上，安装完成后，升降组件启动将模具放置到输送带上，模具移动到第二升降台处，升降组件启动带动模具远离输送带，然后灌装机构启动来将混凝土浇注到模具中，因此无需人工将模具放置到灌装机构上，节省了时间，改善了预制件的生产效率较低的问题。
The present application relates to a prefabricated part production equipment and production process, including a frame, a conveying mechanism is arranged on the frame, and the conveying mechanism includes a conveying belt, a driving part, a first lifting platform, a second lifting platform, a lifting assembly, and a receiving platform; The conveyor belt is arranged on the frame; the driving part is arranged on the frame; the first lifting platform and the second lifting platform are both slidably arranged on the frame, the lifting component is arranged on the frame, and the receiving platform is arranged on the frame and The mold can be moved to the receiving table. In this application, the steel bars are installed on the mold. After the installation is completed, the lifting component starts to place the mold on the conveyor belt, the mold moves to the second lifting platform, the lifting component starts to drive the mold away from the conveyor belt, and then the filling mechanism starts to The concrete is poured into the mold, so there is no need to manually place the mold on the filling mechanism, saving time and improving the problem of low production efficiency of prefabricated parts.
Description
Technical Field
The application relates to the technical field of prefabricated parts, in particular to a prefabricated part production device and a production process.
Background
With the development of modern industrial technology, the building of houses can also be made in batches like a machine production, i.e. the prefabricated elements are delivered to the site to be assembled into a building, which is called a fabricated building.
In the related art, reference may be made to the chinese patent application publication No. CN108621295A, which discloses a process for producing a concrete preform, comprising the steps of: firstly, pouring the stirred and mixed concrete into a mixing hopper of a concrete prefabricated part filling machine; secondly, placing the empty mould on a workbench of a concrete prefabricated part filling machine, injecting concrete into the mould through the concrete prefabricated part filling machine, vibrating the mould through a vibrator, and finally transmitting the mould to a specified position; and thirdly, cleaning the concrete prefabricated part filling machine. Compared with the existing manual manufacturing, the labor intensity is reduced, and the production efficiency is greatly improved.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the mould all needs to be carried out before using and installs the reinforcing bar in the mould, and consequently the mould can become very heavy after the mould is installed in the mould, and consequently the manual work can be more troublesome when placing the mould on the workstation, and the prefab is general batch production moreover to can waste more time, reduce the production efficiency of prefab.
Disclosure of Invention
In order to improve the problem that the production efficiency of the prefabricated member is lower, the application provides prefabricated member production equipment and a production process.
In a first aspect, the present application provides a preform production apparatus, which adopts the following technical scheme:
the utility model provides a prefab production facility and production technology, includes the frame, sets up the filling mechanism in the frame, its characterized in that: the machine frame is provided with a conveying mechanism, and the conveying mechanism comprises a conveying belt, a driving piece, a first lifting table, a second lifting table, a lifting assembly and a receiving table;
the two conveying belts are arranged on the frame oppositely; the driving piece is arranged on the rack and is used for driving the conveying belt to move; the first lifting table and the second lifting table are arranged on the rack in a sliding mode, a mold is placed on the first lifting table, and the second lifting table is located below the filling mechanism; the lifting assembly is arranged on the rack, two lifting assemblies are arranged at intervals and are respectively connected with the first lifting platform and the second lifting platform, the receiving platform is arranged on the rack, and the die can move to the receiving platform under the action of the conveying belt.
By adopting the technical scheme, the mould is placed on the first lifting platform, then the steel bars of the prefabricated part are installed on the mould, the lifting component connected with the first lifting platform is started to drive the first lifting platform to move downwards, the first lifting platform moves downwards to drive the mould to be placed on the conveying belt, the mould moves to the second lifting platform under the action of the conveying belt, the lifting component connected with the second lifting platform is started to drive the second lifting platform to move upwards, the second lifting platform moves upwards to drive the mould to be far away from the conveying belt, then the filling mechanism is started to pour concrete into the mould, after the pouring is finished, the lifting component is started to place the mould on the conveyer belt, the conveyer belt drives the mould to move to the receiving platform, then, the worker can transport the mold to a designated position for placing, so that the mold does not need to be placed on a filling mechanism manually, the time is saved, and the problem of low production efficiency of the prefabricated member is solved; simultaneously the filling mechanism when carrying out the filling, during the staff can install the mould with the prefab reinforcing bar, improved the production efficiency of prefab.
Optionally, be provided with stop gear in the frame, stop gear is including sliding plate, spacing wheel, spacing subassembly, sliding plate is provided with two relatively and slides and sets up in the frame, spacing wheel rotates to set up on sliding plate and the equipartition is provided with a plurality ofly and contradicts and carry on spacingly to the mould on the mould, spacing subassembly sets up in the frame and is used for fixing a position the sliding plate.
In the conveying process of the mould, the mould is not provided with a limiting structure, so that the mould is easy to be inclined, and the inclined condition is more serious particularly under the condition of external force, so that the mould needs to be manually righted, more time can be wasted, and the position accuracy of the righted mould is lower, so that when the filling mechanism is used for filling concrete, the condition that local concrete is less or the concrete falls to the outer side of the mould is easy to occur, and the quality of a prefabricated part is reduced;
by adopting the technical scheme, the limiting wheel is abutted against the die, so that the probability of deflection in the die conveying process is reduced, the probability of manual die attachment removal is reduced, the time is saved, and the production efficiency of the prefabricated part is improved; meanwhile, the quality of the poured concrete is improved, and the quality of the prefabricated member is improved.
Optionally, a slab vibration mechanism for vibrating the mould added with concrete is arranged on the second lifting platform, the slab vibration mechanism comprises a fixing plate, a fixing pipe, an eccentric wheel and a vibration motor,
four edges on the fixed plate lower surface all through vibrating spring and second elevating platform upper surface connection and be used for supporting the mould, fixed pipe sets up respectively about second elevating platform and slide plate on two surfaces and the cover establish on vibrating spring, the eccentric wheel rotates through the dwang and sets up on the second elevating platform and contradict and come to vibrate the fixed plate on the fixed plate lower surface, vibrating motor sets up on the second elevating platform and is connected with the dwang.
Through adopting above-mentioned technical scheme, vibrating motor starts to drive the dwang and rotates, the dwang rotates and takes the eccentric wheel to rotate, the eccentric wheel rotates and vibrates the mould on the fixed plate with the vibrating spring cooperation, consequently, the filling mechanism comes to vibrate the concrete when adding notes concrete to this comes to carry out the plain bumper to the concrete, has reduced the probability that the bubble exists in the concrete, has improved the quality of prefab, has also accelerated the shaping time of concrete, has improved the production efficiency of the quality of prefab.
Optionally, a positioning device for positioning the second lifting platform is arranged on the frame,
the positioning device comprises a positioning rod and a positioning cylinder, the positioning rod is arranged on the rack in a sliding mode and is arranged on the second lifting platform in an inserting mode, and the positioning cylinder is arranged on the rack and is connected with the positioning rod.
After adding the concrete in the mould, the weight oppression of mould and concrete is on lifting unit, and the vibration of eccentric wheel pair mould also can produce the vibration to lifting unit moreover to after a period, lifting unit damaged easily, has increaseed the cost of production, consequently changes lifting unit and needs longer time, and lifting unit changes the in-process, and the production of prefab can be interrupted, has reduced the production efficiency of prefab.
Through adopting above-mentioned technical scheme, the second elevating platform drives the mould and keeps away from the conveyer belt after, the location cylinder starts to drive the locating lever and pegs graft and install on the second elevating platform, therefore the locating lever comes to support the second elevating platform, has reduced the probability that lifting unit takes place to damage, has reduced the cost of production, has also reduced the probability of changing lifting unit and prefab production interrupt moreover, has improved the production efficiency of prefab.
Optionally, the filling mechanism comprises a mixing hopper, a discharge pipe, a delivery pipe, a control valve and a moving assembly,
the mixing hopper sets up in the frame, the discharging pipe sets up on mixing hopper, the conveyer pipe sets up on the discharging pipe and the mouth of pipe is provided with two towards mould and interval, the control valve sets up the switching that just is used for controlling the discharging pipe on the discharging pipe, the removal subassembly sets up in the frame and is used for driving two conveyer pipe relative movement.
Through adopting above-mentioned technical scheme, the control valve is opened, and during concrete entering discharging pipe in the mixing hopper, add the mould through the conveyer pipe at last, the removal subassembly starts two conveyer pipes and is close to each other, then the removal subassembly drives the conveyer pipe and keeps away from each other and move back to the normal position, has reduced the concrete and has piled up the probability in a department, therefore the concrete can be even pouring on the mould, has reduced the inhomogeneous probability of concrete placement on the mould, has improved the production quality of prefab.
Optionally, the moving assembly comprises a connecting block, a moving screw and a moving motor, the connecting block is arranged on the rack in a sliding mode and is provided with two conveying pipes at intervals and is connected with the two conveying pipes respectively, and the moving screw is arranged on the rack in a rotating mode and is provided with two sections of threads with opposite spiral lines and is connected with the two connecting block threads respectively.
By adopting the technical scheme, the mobile motor is started to drive the mobile screw to rotate, the mobile screw rotates to drive the two connecting blocks to move, the two connecting blocks move to drive the two conveying pipes to move, and therefore the mobile motor is started to drive the two conveying pipes to move.
Optionally, all be provided with the shakeout subassembly on the connecting block, the shakeout subassembly includes that first shakeout board, second shakeout board, first shakeout board and second shakeout board set up on the connecting block and are located the both sides of connecting block and duct connection department respectively, are located two second shakeout board on the connecting block can be contradicted together under the effect of connecting block.
Through adopting above-mentioned technical scheme, two connecting blocks are close to each other, and consequently two connecting blocks drive two first shakeouts flat board and come to shakeout the concrete, and when two connecting blocks kept away from each other, the connecting block drives two second shakeouts flat board and comes to shakeout the concrete to this comes to shakeout the concrete, has improved the quality of concrete.
Optionally, the mould includes die block board, side form board, fixed block, sliding block, apron, set screw, the die block board is placed on first elevating platform, the side form board sets up on the die block board and is provided with four and encloses into the die cavity that is used for the pouring prefab, set up the preformed groove that supplies the steel bar of leaking outward to place on the side form board, the shifting chute has been seted up on the preformed groove, the fixed block slides and sets up on the preformed groove and the bottom supports tightly on the steel bar of leaking outward, the sliding block sets up on the fixed block and slides and installs on the shifting chute, the fixed block that the apron setting on the fixed block and will be located on same side form board links together, set screw passes apron threaded connection on the side form board.
By adopting the technical scheme, the fixing screws are screwed to separate the fixing screws from the bottom template, so that the cover plate can be pulled to disassemble the fixing blocks on the same side template, the fixing blocks on the four side templates are disassembled, and the prefabricated member is disassembled by completing the mold disassembly; on four templates of the reinforcing bar installation of next prefab for on the reinforcing bar of prefab set up the preformed groove, install the fixed block on the preformed groove, twist set screw and come apron fixed mounting, make the fixed block support tightly on the reinforcing bar of prefab, only need operate once can accomplish when consequently dismantling and installing the fixed block on the same side form, improved the efficiency of prefab production.
Optionally, lifting lugs are connected to the upper surface of the bottom template and positioned at the four corners in a threaded manner; fixed columns installed on the die in an inserting mode are arranged on the fixed plate and the first lifting platform.
By adopting the technical scheme, the lifting lugs facilitate the convenience of using lifting equipment to transport the die, save the time spent on lifting the die and improve the production efficiency of the prefabricated part; the fixed column is in plug-in fit with the die, so that the probability that the die slides on the fixed plate and the first lifting platform is reduced, and the quality of the prefabricated part is improved.
In a second aspect, the present application provides a preform manufacturing process, which adopts the following technical scheme:
a production process of a prefabricated part is characterized in that: the method comprises the following steps:
s1, installing a mould, and installing the precast steel bar for pouring into the mould;
s2, pouring concrete, conveying the installed mould through any production equipment in the first aspect, adding the concrete into the mould, and vibrating the mould and flattening the concrete in the adding process;
and S3, removing the mold and stacking, namely transporting the mold to a designated position for placing, removing the mold after the mold can be removed, and stacking the prefabricated members.
By adopting the technical scheme, the mould is conveyed by the conveying belt, the mould does not need to be placed manually, and meanwhile, when the filling mechanism adds concrete, workers can install the mould or transport the mould, so that the time is saved, and the production efficiency of the prefabricated member is improved; simultaneously, the concrete is vibrated, tamped and flattened, and the quality of the prefabricated member is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the prefabricated part steel bars are installed on the mold, the lifting assembly is started to place the mold on the conveying belt, the mold moves to the second lifting platform, the lifting assembly is started to drive the mold to be away from the conveying belt, and then the filling mechanism is started to pour concrete into the mold, so that the mold does not need to be manually placed on the filling mechanism, time is saved, and the problem of low production efficiency of the prefabricated part is solved;
2. the concrete is compacted by starting the vibration motor, so that the probability of existence of air bubbles in the concrete is reduced, the quality of the prefabricated member is improved, the forming time of the concrete is shortened, and the quality and the production efficiency of the prefabricated member are improved; the second lifting table is supported by inserting and mounting the positioning rod on the second lifting table, so that the probability of damage of the lifting assembly is reduced, the production cost is reduced, the probability of production interruption of the prefabricated member due to replacement of the lifting assembly is reduced, and the production efficiency of the prefabricated member is improved;
3. the control valve is opened, concrete is added into the mold through the delivery pipes, and the two delivery pipes are started by the mobile motor to be close to or far away from each other, so that the concrete can be uniformly poured on the mold, the probability of uneven pouring of the concrete on the mold is reduced, and the production quality of the prefabricated member is improved;
4. the fixed blocks on the same side template can be disassembled by screwing the fixed screws, so that the fixed blocks on the four side templates can be disassembled, and the prefabricated member can be disassembled; on four templates of reinforcing bar installation with next prefab, install the fixed block on the preformed groove, twist set screw and will lap fixed mounting for the fixed block supports tightly on the reinforcing bar of prefab, only need operate once can accomplish when consequently dismantling and installing the fixed block on the same side form, has improved the efficiency of prefab production.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic structural view of the transport mechanism of the present application;
FIG. 3 is a partial exploded view of the mold and spacing mechanism of the present application;
FIG. 4 is a schematic diagram of the construction of the lift assembly, plate vibration mechanism and positioning device of the present application;
fig. 5 is a schematic view of the filling mechanism and the leveling assembly of the present application.
Reference numerals: 1. a frame; 11. mounting a plate; 12. a delivery wheel; 13. a connecting shaft; 14. a fixed mount; 15. a support plate; 16. a waist-shaped hole; 17. a fixed table; 18. a slide bar; 2. a conveying mechanism; 21. a conveyor belt; 22. a drive member; 23. a first elevating platform; 24. a second lifting table; 25. a lifting assembly; 251. a lifting cylinder; 252. a lifting plate; 26. a receiving station; 3. a filling mechanism; 31. a mixing hopper; 32. a discharge pipe; 33. a delivery pipe; 331. a connecting pipe; 332. a discharging pipe; 34. a control valve; 35. a moving assembly; 36. connecting blocks; 37. moving the screw; 38. a moving motor; 4. a mold; 41. a bottom template; 411. lifting lugs; 42. a sideform; 421. connecting a screw rod; 422. a mold cavity; 423. reserving a groove; 424. a moving groove; 43. a fixed block; 431. pressing the groove; 44. a sliding block; 45. a cover plate; 46. a set screw; 5. a limiting mechanism; 51. a slide plate; 511. positioning blocks; 52. a limiting wheel; 521. a rotating shaft; 53. a limiting component; 54. a limit screw; 55. a star-shaped handle; 6. a plate vibration mechanism; 61. a fixing plate; 611. fixing a column; 612. a vibration spring; 62. a fixed tube; 63. an eccentric wheel; 631. a support frame; 632. rotating the rod; 633. a pulley; 64. a vibration motor; 7. a positioning device; 71. positioning a rod; 72. positioning the air cylinder; 73. a support table; 74. positioning a groove; 8. flattening the assembly; 81. a first spreader plate; 82. a second spreader plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses prefab production facility.
Referring to fig. 1, the preform production apparatus includes a frame 1, a conveying mechanism 2 and a filling mechanism 3 provided on the frame 1.
Referring to fig. 1 and 2, the conveying mechanism 2 includes a conveying belt 21, a driving member 22, a first lifting table 23, a second lifting table 24, a lifting assembly 25, and a receiving table 26, two mounting plates 11 are fixedly mounted on the upper surface of the rack 1 at intervals, a conveying wheel 12 is rotatably mounted on the side wall of one side opposite to the two mounting plates 11, and the conveying wheel 12 is uniformly distributed along the length direction of the mounting plate 11, two conveying wheels 12 at one end close to the length direction of the mounting plate 11 are fixedly connected together through a connecting shaft 13, the conveying belt 21 is provided with two conveying belts 21, the two conveying belts 21 are respectively sleeved on the conveying wheels 12 on the two mounting plates 11, and the upper surface of the conveying belt 21 protrudes out of the top end of the mounting plate 11.
The driving part 22 is a driving motor, the driving motor is fixedly installed on the side wall of the back side of the two mounting plates 11, and the driving motor is connected with the conveying wheel 12 connected with the connecting shaft 13. Fixed mounting has mount 14 on the frame 1 upper surface and be located between two mounting panels 11, and mount 14 is provided with two along 11 length direction intervals of mounting panel simultaneously, and first elevating platform 23 and second elevating platform 24 are vertical respectively and are slided and install on two mounts 14, and second elevating platform 24 is located first elevating platform 23 below, and mould 4 has been placed on first elevating platform 23 is located conveyer belt 21 top and the upper surface.
Referring to fig. 1 and 3, the mold 4 includes a bottom mold plate 41, a side mold plate 42, a fixing block 43, a sliding block 44, a cover plate 45, and a fixing screw 46, the bottom mold plate 41 is placed on the first lifting table 23, and the first lifting table 23 slides to drive the bottom mold plate 41 to be placed on the conveyor belt 21; meanwhile, lifting lugs 411 are connected to the upper surface of the bottom die plate 41 and located at four corners in a threaded mode. The side formworks 42 are provided with four and all fixedly mounted on the upper surface of the bottom formwork 41 through connecting screws 421, the four side formworks 42 surround to form a die cavity 422 for pouring the prefabricated member, the reserved grooves 423 penetrating through the two opposite side walls of the side formworks 42 are all formed in the top ends of the four side formworks 42, meanwhile, the reserved grooves 423 are uniformly distributed along the length direction of the side formworks 42 and are provided with a plurality of grooves, and the outer leakage reinforcing steel bars of the prefabricated member are placed on the bottom of the reserved grooves 423.
Two opposite side walls of the reserved groove 423 are provided with moving grooves 424 communicated with the upper surface of the side template 42, the fixed block 43 is slidably mounted on the reserved groove 423, the bottom end of the fixed block 43 is provided with a pressing groove 431 attached to the outer leakage steel bars, and two adjacent side walls of the fixed block 43 and the reserved groove 423 are flush with two opposite side walls of the side template 42; the sliding block 44 is fixedly arranged on two opposite side walls of the fixed block 43, and the sliding block 44 is arranged on the moving groove 424 in a sliding manner; the cover plate 45 is fixedly installed on the top end of the fixing block 43, the fixing blocks 43 on the same side formwork 42 are connected together through the cover plate 45, two fixing screws 46 are arranged at two ends of the cover plate 45 in the length direction, and meanwhile, the fixing screws 46 vertically penetrate through the cover plate 45 downwards and are in threaded connection with the upper surface of the side formwork 42.
Referring to fig. 2 and 4, two sets of lifting assemblies 25 are arranged on two fixed frames 14 and are respectively connected with the first lifting table 23 and the second lifting table 24, and meanwhile, two lifting assemblies 25 are arranged on the fixed frames 14 at intervals, each lifting assembly 25 comprises a lifting cylinder 251 and a lifting plate 252; the lifting cylinder 251 is fixedly installed on the fixing frame 14, the piston rod of the lifting cylinder 251 is vertically upward, and the lifting plate 252 is fixedly installed on the lower surface of the first lifting table 23 and is fixedly connected with the piston rod of the lifting cylinder 251.
The lifting cylinder 251 is started to drive the first lifting table 23 to move downwards, the first lifting table 23 moves downwards to drive the bottom template 41 to be placed on the conveyor belt 21, the driving motor is started to drive the conveying wheel 12 to rotate, and the conveying wheel 12 rotates to drive the bottom template 41 to move to the second lifting table 24. The receiving table 26 is fixedly installed on the upper surface of the frame 1 and located on one side, far away from the driving motor, of the second lifting table 24, the upper surface of the receiving table 26 is flush with the upper surface of the conveying belt 21, the bottom formwork 41 can be moved to the receiving table 26 under the action of the conveying belt 21 to be stored, and then a worker can use the hoisting equipment to transport the bottom formwork 41 by means of the lifting lugs 411.
Referring to fig. 1 and 3, two backup pads 15 of fixed mounting on the lateral wall of two mounting panel 11 mutually opposite sides, backup pad 15 length direction is parallel with mounting panel 11 length direction, backup pad 15 is last and be located and set up the waist shape hole 16 that link up backup pad 15 upper and lower two surfaces on backup pad 15 length direction's both ends, backup pad 15 upper surface flushes with mounting panel 11 upper surface, all be provided with on two backup pads 15 and carry out spacing stop gear 5 to die block 41, stop gear 5 includes slide plate 51, spacing wheel 52, spacing subassembly 53, slide plate 51 is placed on backup pad 15, two fixed mounting respectively slide on slide plate 51 lower surface and install locating piece 511 on waist shape hole 16, and locating piece 511 slide direction is perpendicular with backup pad 15 length direction.
A plurality of vertical rotating shafts 521 are uniformly and fixedly installed on the upper surface of the supporting plate 15 along the length direction of the supporting plate 15, the limiting wheels 52 are rotatably installed on the rotating shafts 521, the outer surfaces of the limiting wheels 52 protrude out of the side walls of the supporting plate 15 close to one side of the bottom template 41, the limiting wheels 52 on the two supporting plates 15 abut against the two opposite side walls of the bottom template 41, and in the process that the bottom template 41 moves from the first lifting table 23 to the receiving table 26, the limiting wheels 52 abut against the bottom template 41 to limit the bottom template 41; spacing subassembly 53 sets up on backup pad 15 and is used for fixing a position slide plate 51, and spacing subassembly 53 includes stop screw 54, star type handle 55, and stop screw 54 passes waist shape hole 16 and with locating piece 511 bottom threaded connection, and star type handle 55 fixed mounting just supports tightly on backup pad 15 lower surface on stop screw 54 bottom.
Referring to fig. 1 and 4, a flat plate vibration mechanism 6 for vibrating the mold 4 added with concrete is arranged on the second lifting platform 24, the flat plate vibration mechanism 6 includes a fixed plate 61, a fixed pipe 62, an eccentric wheel 63 and a vibration motor 64, four corners on the lower surface of the fixed plate 61 are all fixedly provided with vibration springs 612, the four vibration springs 612 are respectively and fixedly connected with the four corners on the upper surface of the second lifting platform 24, the fixed plate 61 and the four corners on the upper surface of the first lifting platform 23 are all fixedly provided with fixed columns 611, an insertion groove in inserting fit with the fixed columns 611 is formed in the lower surface of the bottom template 41, and the top ends of the fixed columns 611 are provided with chamfers; fixed pipe 62 fixed mounting is in fixed plate 61 and four corners of second elevating platform 24, and the junction of vibrating spring 612 and fixed plate 61 and second elevating platform 24 all is located fixed pipe 62, and is located and leaves the clearance between fixed pipe 62 of fixed plate 61 and second elevating platform 24, and fixed pipe 62 comes to carry on spacingly to vibrating spring 612.
A support frame 631 is fixedly mounted on the upper surface of the second lifting platform 24, a horizontal rotating rod 632 is rotatably mounted on the side wall of the support frame 631 and located at one side close to the fixed plate 61, and both ends of the rotating rod 632 penetrate out of the support frame 631; the two eccentric wheels 63 are arranged and respectively fixedly arranged on the rotating rod 632, and the two eccentric wheels 63 always abut against the lower surface of the fixed plate 61 under the action of the vibrating spring 612; a pulley 633 is fixedly arranged on the rotating rod 632 positioned between the two eccentric wheels 63, the vibration motor 64 is fixedly arranged on the upper surface of the second lifting platform 24, and the vibration motor 64 is connected with the pulley 633 through a belt.
Frame 1 is on the upper surface and be located the both sides fixed mounting of mount 14 has two brace tables 73, all be provided with the positioner 7 that advances line location to second elevating platform 24 on two brace tables 73, positioner 7 includes locating lever 71, location cylinder 72, the constant head tank 74 has all been seted up on the lateral wall of two relative one sides of brace table 73, locating lever 71 horizontal slip is installed on constant head tank 74, location cylinder 72 fixed mounting is on the lateral wall of two mutually opposite one sides of brace table 73, and location cylinder 72 piston rod pass brace table 73 extend in constant head tank 74 and with locating lever 71 fixed connection. A plug-in groove is formed in the side wall of the second lifting platform 24 close to one side of the positioning rod 71; and after the lifting cylinder 251 starts the belt second lifting platform 24 to move upwards to drive the bottom template 41 to be away from the conveying belt 21, the positioning rod 71 can be inserted and installed on the insertion groove under the action of the positioning cylinder 72.
Referring to fig. 1 and 5, the filling mechanism 3 includes a mixing hopper 31, a discharge pipe 32, a delivery pipe 33, a control valve 34, and a moving assembly 35, wherein two fixed stations 17 extending above a fixed plate 61 are fixedly mounted on the side walls of the two mounting plates 11 opposite to each other, and a sliding rod 18 is fixedly mounted on the side wall of the two fixed stations 17 opposite to each other; the mixing hopper 31 is fixedly arranged on the top ends of the two fixed platforms 17 and is filled with concrete for pouring prefabricated parts; the discharge pipe 32 is fixedly installed on the lower surface of the mixing hopper 31, and the discharge pipe 32 is located at the center between the two fixing tables 17 with the pipe opening facing vertically downward.
The two conveying pipes 33 are arranged symmetrically in the radial direction relative to the axis of the discharging pipe 32, the two conveying pipes 33 are telescopic hoses, the two conveying pipes 33 are arranged at intervals along the axis of the sliding rod 18, the pipe orifices of the two conveying pipes 33 are vertically downward and fixedly provided with horizontal connecting pipes 331, the axes of the connecting pipes 331 are perpendicular to the axis of the sliding rod 18, and a plurality of discharging pipes 332 with vertically downward pipe orifices are uniformly distributed on the lower surface of the connecting pipes 331 along the axes of the connecting pipes 331; the control valve 34 is attached to the tapping pipe 32 and controls opening and closing of the tapping pipe 32.
The moving assembly 35 is arranged on the two fixed stations 17 and used for driving the two conveying pipes 33 to move relatively, the moving assembly 35 comprises two connecting blocks 36, a moving screw 37 and a moving motor 38, the two connecting blocks 36 are arranged and slidably sleeved on the sliding rod 18, and the two conveying pipes 33 vertically penetrate out of the connecting blocks 36 downwards and are fixedly arranged on the connecting blocks 36; the movable screw rod 37 is rotatably installed on the side wall of the opposite side of the two fixed stations 17, and two sections of threads with opposite spiral lines are arranged on the movable screw rod 37 and are respectively in threaded connection with the two connecting blocks 36; the moving motor 38 is fixedly installed on the fixed table 17 and connected with the moving screw 37.
The control valve 34 is opened, concrete in the mixing hopper 31 is added into the mold 4 through the discharging pipe 332, the moving motor 38 starts the moving screw 37 to rotate, the moving screw 37 rotates to drive the two connecting blocks 36 and the discharging pipe 332 to approach each other, and therefore after the two connecting blocks 36 are contacted, the moving motor 38 starts to drive the discharging pipe 332 to move back to the original position away from each other, so that the probability that the concrete is accumulated at one position is reduced, and the concrete can be uniformly added into the mold 4.
All be provided with shakeout subassembly 8 on connecting block 36, shakeout subassembly 8 includes first shakeout board 81, second shakeout board 82, first shakeout board 81 and second shakeout board 82 equal fixed mounting just shape size the same on connecting block 36 lower surface, first shakeout board 81 and second shakeout board 82 are located the both sides of conveyer pipe 33 and connecting block 36 junction respectively, first shakeout board 81 and second shakeout board 82 set up along the 18 axis direction intervals of slide bar simultaneously, first shakeout board 81 and second shakeout board 82 bottom are located the below of unloading pipe 332 and length direction is perpendicular with the 18 axis direction of slide bar.
When the bottom die plate 41 moves onto the slide plate 51, the projections of the first and second spreader plates 81 and 82 in the vertical direction are located in the cavities 422 formed in the side die plates 42; the two second leveling plates 82 are located between the two first leveling plates 81, and when the two connecting blocks 36 are butted together, the two second leveling plates 82 are also contacted with each other, and the first leveling plates 81 and the second leveling plates 82 are used for leveling the concrete when the connecting blocks 36 move; while the sideforms 42 vibrate up and down, the highest point of movement of the sideforms 42 is located below the first spreader plate 81.
The working principle of the embodiment of the application is as follows:
placing the bottom template 41 on the first lifting platform 23, placing the steel bars of the prefabricated member on the die cavity 422 and placing the leakage steel bars on the preformed groove 423, then installing the fixing block 43 on the preformed groove 423, and finally screwing the fixing screw 46 to fix the leakage steel bars; after the installation is completed, the lifting cylinder 251 connected with the first lifting platform 23 is started to drive the bottom template 41 to be placed on the conveying belt 21, the limiting wheel 52 abuts against the bottom template 41 to limit the bottom template 41, the bottom template 41 moves to the fixing plate 61 under the action of the conveying belt 21, and the lifting cylinder 251 connected with the second lifting platform 24 is started to drive the bottom template 41 to be far away from the conveying belt 21.
The control valve 34 is opened, concrete in the mixing hopper 31 is added into the die cavity 422 through the discharging pipe 332, the moving motor 38 is started to drive the discharging pipes 332 to approach each other, meanwhile, the discharging pipes 332 move to drive the first spreading plate 81 to move to spread the concrete, after the two connecting blocks 36 are contacted, the two connecting blocks 36 are far away from each other and move back to the original positions, the second spreading plate 82 spreads the concrete, after the adding is finished, the control valve 34 is used for closing the discharging pipes 332, so that the concrete is uniformly added to the die cavity 422, the probability of uneven concrete pouring on the die 4 is reduced, and the production quality of prefabricated parts is improved; and the concrete is flattened, so that the quality of the concrete is further improved.
When the blanking pipe 332 is added with concrete, the vibration motor 64 is started to drive the eccentric wheel 63 to rotate so as to vibrate the bottom template 41, so that the concrete is compacted, the probability of existence of air bubbles in the concrete is reduced, the forming time of the concrete is shortened, and the quality and the production efficiency of prefabricated parts are improved. After concrete pouring is finished, the lifting cylinder 251 is started to drive the bottom template 41 to be placed on the conveyor belt 21, the bottom template 41 is moved to the receiving table 26 under the action of the conveyor belt 21 to be stored, and then workers can use the hoisting equipment to transport the mold 4 by means of the lifting lugs 411, so that the mold 4 does not need to be placed on the filling mechanism 3 manually, time is saved, and the problem of low production efficiency of prefabricated parts is solved; simultaneously filling mechanism 3 is when adding the concrete, and the staff can install mould 4 or transportation mould 4 with the reinforcing bar, has saved the time, has improved the production efficiency of prefab.
After the second lifting platform 24 is started to drive the bottom template 41 to be far away from the conveying belt 21, the two positioning cylinders 72 are started to drive the positioning rods 71 to be inserted and installed on the insertion grooves, so that the second lifting platform 24 is positioned, the probability of damage of the lifting cylinder 251 is reduced, the production cost is reduced, the probability of production interruption of the prefabricated member due to replacement of the lifting cylinder 251 is also reduced, and the production efficiency of the prefabricated member is improved.
The embodiment of the application also discloses a production process of the prefabricated part.
Referring to fig. 1, the method includes the following steps:
s1, installing a mould 4, and installing the precast steel bar for pouring into the mould 4;
s2, pouring concrete, conveying the mounted mould 4 to a filling mechanism 3 through a conveying belt 21, adding the concrete into the mould 4 by the filling mechanism 3, vibrating and tamping the concrete by a flat plate vibrating mechanism 6 in the adding process, and flattening the concrete by a flattening assembly 8;
s3, detaching and stacking, conveying the cast mold 4 to the receiving table 26 through the conveyer belt 21, and conveying the mold 4 to a specified position for placement by using a lifting device through the lifting lug 411; and after the mould can be removed, removing the mould, and finally stacking the prefabricated parts.
The working principle of the embodiment of the application is as follows:
the mold 4 is conveyed by the conveyor belt 21, the mold 4 does not need to be placed manually, and meanwhile, when the filling mechanism 3 is added with concrete, workers can install the mold 4 or transport the mold 4, so that the time is saved, and the production efficiency of prefabricated parts is improved; meanwhile, the slab vibrating mechanism 6 is used for vibrating and tamping the concrete, and the flattening component 8 is used for flattening the concrete, so that the quality of the prefabricated member is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
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| CN116905797B (en) * | 2023-07-15 | 2025-07-25 | 福建环球之源环保科技有限公司 | Casting equipment for manufacturing slag soil baking-free and dismantling-free template |
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