CN117754697B - Concrete prefabricated section production facility - Google Patents
Concrete prefabricated section production facility Download PDFInfo
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- CN117754697B CN117754697B CN202410193350.8A CN202410193350A CN117754697B CN 117754697 B CN117754697 B CN 117754697B CN 202410193350 A CN202410193350 A CN 202410193350A CN 117754697 B CN117754697 B CN 117754697B
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- 239000004567 concrete Substances 0.000 title claims abstract description 127
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 62
- 239000011178 precast concrete Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000011002 quantification Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Press-Shaping Or Shaping Using Conveyers (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses concrete precast block production equipment, which belongs to the technical field of concrete precast block production and comprises an equipment bottom backing plate, wherein two fixed support rods are fixedly connected to the front end and the rear end of the top center of the equipment bottom backing plate, a storage hopper is fixedly connected between the tops of a plurality of fixed support rods, and a bottom output pipe is fixedly connected to the bottom of the storage hopper. The invention designs the lifting casing mechanism and the blocking buffer mechanism, and thrust generated by the spring assemblies in a plurality of compression states on the concrete blocking plate further acts on the top of the concrete precast block die to finish the blocking of the concrete precast block die, so that the concrete precast block die can be limited by the concrete blocking plate when concrete is poured, the quantification of the concrete is finished after the internal vibration is filled, the condition of lack of materials and excessive materials of the concrete precast block is avoided, the production efficiency of the concrete precast block is improved, and the manual operation strength is reduced.
Description
Technical Field
The invention belongs to the technical field of concrete precast block production, and particularly relates to concrete precast block production equipment.
Background
The concrete is a kind of building material, refer to the general term of the engineering composite material that the aggregate is glued into a whole by the cementing material, the term of common concrete refers to cement as the cementing material, sand, stone are used as the aggregate, cooperate with water (can contain admixture and admixture) according to certain proportion, the cement concrete obtained through stirring is widely applied to civil engineering, the concrete has the characteristics of rich raw materials, low price and simple production process, thus the using amount is more and more large, meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like, the precast concrete is a building member which is prepared in advance in factories by taking the concrete as a basic material, including beams, plates, columns, building decoration accessories and the like, the precast blocks mainly serve as the purpose of improving the construction speed of underground sealing and empty filling of the coal mine, improving the production efficiency, and the precast blocks are embedded in groove parts to form a supporting and forming protection structure.
The manufacturing method of the small concrete precast block is to pour the stirred concrete into the mould through the distributing machine, then shake through the bottom support mechanism, so as to avoid air bubbles in the concrete, make the concrete member more abundant, improve its overall strength, make the concrete solidify naturally or solidify and finish the preparation fast finally, but the existing concrete distributing machine is in the course of using, can't confirm the quantity poured concrete, and because the density of concrete is great, the adhesiveness is higher, therefore it is more difficult to control to the ration of concrete, pour into the concrete of the mould and still need the manual work to observe, lack the concrete and need to feed again after the mould shakes, have wasted more time, and the feed all needs the manual work to control, the precision is lower, when the concrete is more after the mould shakes, then spill over, cause the waste of material, the concrete is more less in the mould, all can influence the shape of the subsequent precast block, and then influence the subsequent use.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a concrete precast block production device.
The technical scheme adopted for solving the technical problems is as follows: the production equipment of the concrete precast block comprises an equipment bottom backing plate, wherein the front end and the rear end of the top center of the equipment bottom backing plate are fixedly connected with two fixed support rods, a storage hopper is fixedly connected between the tops of a plurality of the fixed support rods, and the bottom of the storage hopper is fixedly connected with a bottom output pipe;
The lifting sleeve shell mechanism is fixedly connected between two sides of the bottom of the storage hopper and comprises two first hydraulic cylinders which are respectively and fixedly connected to two sides of the bottom of the storage hopper, the output ends of the two first hydraulic cylinders are fixedly connected with fixed connection plates, the bottoms of the two fixed connection plates are provided with fixed sleeves, two first fixing studs are fixedly connected to two sides of the top center of each fixed sleeve, a plurality of first fixing studs penetrate through the two fixed connection plates, first nuts are spirally connected to the top positions of the fixed connection plates, a first square pipe is fixedly connected to the top center of each fixed sleeve, a second hydraulic cylinder is arranged on one side of each fixed sleeve, and a trapezoid plugging plate is fixedly connected to the output end of each second hydraulic cylinder;
the fixed casing is provided with a plugging buffer mechanism, the plugging buffer mechanism comprises a plurality of second fixing studs penetrating through each corner of the fixed casing, the bottoms of the second fixing studs are fixedly connected with a spring assembly, the bottoms of the second fixing studs are spirally connected with second nuts at the top positions of the fixed casing, a concrete plugging plate is fixedly connected between the bottoms of the spring assemblies, a second square pipe is fixedly connected to the top center of the concrete plugging plate, a fixed shaft is fixedly connected to the bottom of one side of the second square pipe, and a rotating baffle is rotatably connected to the outer wall of the fixed shaft;
The top fixedly connected with transmission mechanism of equipment bottom backing plate, transmission mechanism's inside rotates and is connected with a plurality of driven roller subassemblies, be provided with vibration mechanism between transmission mechanism's inside and the front end.
Further, the lifting sleeve shell mechanism further comprises mounting through holes formed in the front end and the rear end of the fixed connecting plate, a first protecting sleeve is fixedly connected to the top of the first nut, and a telescopic plastic sleeve is arranged between the cylinder body of the first hydraulic cylinder and the fixed connecting plate.
Through above-mentioned technical scheme, when using, two first pneumatic cylinders begin to promote fixed cover shell and descend, accomplish the laminating of shutoff buffer gear and concrete prefabricated section mould, then the second pneumatic cylinder pulls out trapezoidal shutoff board, releases the shutoff, and concrete begins to pour into, and then two first pneumatic cylinders begin to promote fixed cover shell and rise a short distance, can exert an influence to trapezoidal shutoff board when avoiding shutoff buffer gear bottom to receive vibrations, until accomplish after pouring into concrete, two fixed cover shells of two first pneumatic cylinder drive accomplish two resets.
Further, the plugging buffer mechanism further comprises an outer layer connecting sleeve fixedly connected to the outer wall of the second nut, and a second protecting sleeve is fixedly connected to the top of the outer layer connecting sleeve.
Through the technical scheme, the concrete plugging plate contacts the top of the concrete precast block die, the initial state of the plurality of spring assemblies is in a compressed state and is limited by the trapezoid plugging plate, after the trapezoid plugging plate is completely pulled out, the rotating baffle is in a vertical state and completes clamping plugging, concrete is continuously output from the second square tube in the process, meanwhile, due to the fact that the clamping of the trapezoid plugging plate is separated, thrust generated by the spring assemblies in the plurality of compressed states to the concrete plugging plate can act on the top of the concrete precast block die, then the sealing cover of the concrete precast block die is completed, then the two first hydraulic cylinders drive the fixed sleeve to rise for a small distance, then the concrete in the concrete precast block die is continuously enabled to start to uniformly and partially exhaust bubbles side by side under the vibration of the vibration mechanism, gas flows out from gaps of the concrete plugging plate and the concrete precast block die, after the injection is completed, the trapezoid plugging plate is reset twice, the spring assemblies return to the initial compressed state, and the whole plugging buffer mechanism resets along with the fixed sleeve.
Further, the inner wall of bottom output tube and the outer wall laminating of first side pipe, the inner wall of first side pipe and the outer wall laminating of second side pipe, the inner wall top of first side pipe and second side pipe is the inclined plane structure.
Through above-mentioned technical scheme, first side pipe is laminated with bottom output tube and second side pipe respectively, has guaranteed the leakproofness, avoids appearing the concrete and reveal, and the inner wall top of first side pipe and second side pipe is the inclined plane structure, has guaranteed to reduce the resistance when first side pipe and second side pipe rise.
Further, a rectangular through hole corresponding to the rotating baffle plate is formed in one side of the bottom of the second square tube, and the thickness of the rotating baffle plate plus the maximum thickness of the trapezoid plugging plate is equal to the width of the rectangular through hole.
Through the technical scheme, when the trapezoid plugging plate is plugged, the plugging of the rectangular through hole can be completed by the thickness of the trapezoid plugging plate and the thickness of the rotating baffle plate, and concrete leakage is avoided.
Further, transmission mechanism includes the bottom sprag frame of fixed connection at equipment bottom backing plate top, bottom one side fixedly connected with motor protection installation shell of bottom sprag frame, the internally mounted of motor protection installation shell has first motor, the output fixedly connected with drive pulley of first motor, the bottom sprag frame rotates at the top position of drive pulley and is connected with driven pulley, be provided with two driving belts between drive pulley and the driven pulley, the both ends of bottom sprag frame all rotate and are connected with the transmission roller, and be close to transmission roller front end and the driven pulley fixed connection of first motor one side, two be provided with the conveyer belt between the transmission roller, fixed separate strip that a plurality of equidistance were distributed of conveyer belt outer wall fixedly connected with, one side fixedly connected with of bottom sprag frame front end is with the corresponding belt protecting crust of drive pulley and driven pulley, the rear end protecting crust of bottom sprag frame's rear end fixedly connected with rear end protecting crust.
Through above-mentioned technical scheme, first motor drives drive belt pulley and rotates, and then drives driven belt pulley through driving belt and rotate, and driven belt pulley drives rather than fixed connection's transmission roller and rotates, and then cooperates another transmission roller to make the transmission belt carry out the transmission and remove, makes concrete prefabricated section mould remove, and at every turn driven distance is the same, equals the distance of two fixed separate strips.
Further, vibration mechanism includes the front end protecting crust of fixed connection terminal surface before the bottom sprag frame, the center fixedly connected with second motor of front end protecting crust terminal surface, the bottom at bottom sprag frame front end center rotates and is connected with drive gear subassembly, and drive gear subassembly and the output fixed connection of second motor, the inner wall center of bottom sprag frame rotates respectively and is connected with two first eccentric rollers and the second eccentric rollers that distribute in turn, two the equal fixedly connected with driven gear of front end of first eccentric roller and second eccentric roller, the meshing has transmission chain between drive gear subassembly and the multiple driven gear.
Through above-mentioned technical scheme, the second motor drives the drive gear subassembly and rotates, and then drives two first eccentric rollers and second eccentric rollers through a plurality of driven gears and rotate, and the transmission band bottom is constantly beaten through its eccentric characteristic, and then shakes the concrete prefabricated section mould, and the concrete of concrete prefabricated section mould intussuseption is continuous filled.
Further, the bottom support frame is all installed the bearing with drive pulley, driven pulley, two transmission rollers, a plurality of driven voller subassemblies, two first eccentric rollers and two second eccentric rollers between.
Through above-mentioned technical scheme, guaranteed drive belt pulley, driven pulley, two transmission rollers, a plurality of driven voller subassemblies, two first eccentric rollers and two second eccentric rollers's rotation, a plurality of driven voller subassemblies accomplish the support to the transmission band simultaneously.
Further, the two first eccentric rollers and the second eccentric rollers are alternately distributed, and the initial states of the first eccentric rollers and the second eccentric rollers are opposite.
Through the technical scheme, the first eccentric rollers and the second eccentric rollers are alternately distributed, the inclined state of the concrete precast block mould is avoided, meanwhile, the initial states of the first eccentric rollers and the second eccentric rollers are opposite, and when the two first eccentric rollers jack up the conveying belt, the two second eccentric rollers are at the lowest point, so that the horizontal state of the concrete precast block mould is ensured.
Further, two concrete precast block dies are placed on the top of the conveying belt.
The beneficial effects of the invention are as follows: (1) According to the invention, through designing the lifting sleeve shell mechanism and the blocking buffer mechanism, the thrust generated by the spring assemblies in the multiple compression states on the concrete blocking plate further acts on the top of the concrete precast block die to finish the blocking of the concrete precast block die, so that the concrete precast block die can be limited by the concrete blocking plate when concrete is poured, the quantitative state is further achieved, each concrete precast block die can be equivalently filled, and under the vibration of the vibration mechanism, the blocking can still be finished through the multiple spring assemblies, so that the normal vibration process is not influenced, the quantification of the concrete is finished after the internal vibration filling, the condition of lacking materials and multiple materials of the concrete precast block is avoided, the production efficiency of the concrete precast block and the quantitative precision of the concrete are greatly improved, and the manual operation strength is reduced; (2) According to the invention, the first square tube and the second square tube are designed, the first square tube is respectively attached to the bottom output tube and the second square tube, so that the tightness is ensured, concrete leakage is avoided, the tops of the inner walls of the first square tube and the second square tube are both in inclined structures, the resistance is reduced when the first square tube and the second square tube ascend, and the plugging buffer mechanism is continuously ascended and descended through the lifting sleeve shell mechanism, so that the concrete precast block mould is plugged in a reciprocating manner.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 3;
FIG. 5 is a schematic view of a lifting casing mechanism according to the present invention;
FIG. 6 is a schematic view of a sectional perspective structure of a lifting casing mechanism according to the present invention;
FIG. 7 is a schematic view of an exploded view of the lift jacket mechanism of the present invention;
FIG. 8 is a schematic diagram of an explosion structure of the plugging buffer mechanism of the present invention;
FIG. 9 is a schematic view of a part of the structure of the plugging buffer mechanism of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 4 at A;
FIG. 11 is a schematic view of a portion of the structure of the present invention;
FIG. 12 is a schematic cross-sectional view of a plurality of driven gears of the invention;
FIG. 13 is a schematic cross-sectional view of the structure of FIG. 11;
FIG. 14 is a schematic view of the explosive structure of the transmission mechanism and vibration mechanism of the present invention;
FIG. 15 is a schematic view of a portion of the structure of the vibration mechanism of the present invention;
FIG. 16 is a schematic view of the transverse distribution of the first and second eccentric rollers of the present invention;
FIG. 17 is a schematic view showing the longitudinal state structure of the first eccentric roller and the second eccentric roller of the present invention;
Fig. 18 is a schematic view of a partial flow structure of the present invention.
Reference numerals: 1. a device bottom pad; 2. fixing the support rod; 3. a storage hopper; 4. a bottom output tube; 5. a lifting casing mechanism; 501. a first hydraulic cylinder; 502. fixing the connecting plate; 503. mounting through holes; 504. fixing the casing; 505. a first fixing stud; 506. a first nut; 507. a first protective sleeve; 508. a first square tube; 509. a telescopic plastic sleeve; 510. a second hydraulic cylinder; 511. a trapezoidal plugging plate; 6. a blocking buffer mechanism; 601. a second fixing stud; 602. a spring assembly; 603. a second nut; 604. an outer layer connecting sleeve; 605. a second protective sleeve; 606. a concrete plugging plate; 607. a second square tube; 608. a fixed shaft; 609. rotating the baffle; 7. a transmission mechanism; 701. a bottom support frame; 702. a motor protection installation shell; 703. a first motor; 704. a drive pulley; 705. a driven pulley; 706. a drive belt; 707. a conveying roller; 708. a transmission belt; 709. fixing a separation strip; 710. a belt protective shell; 711. a rear end protective shell; 8. a driven roller assembly; 9. a vibration mechanism; 901. a front end protective shell; 902. a second motor; 903. a drive gear assembly; 904. a first eccentric roller; 905. a second eccentric roller; 906. a driven gear; 907. a transmission chain; 10. and (3) a concrete precast block mould.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a concrete precast block production device of this embodiment includes a device bottom backing plate 1, two fixed support rods 2 are all fixedly connected with in front end and the rear end at the top center of the device bottom backing plate 1, a storage hopper 3 is fixedly connected with between the tops of a plurality of fixed support rods 2, and a bottom output tube 4 is fixedly connected with the bottom of the storage hopper 3.
As shown in fig. 1-7 and 18, a lifting sleeve mechanism 5 is fixedly connected between two sides of the bottom of the storage hopper 3, the lifting sleeve mechanism 5 comprises two first hydraulic cylinders 501 fixedly connected to two sides of the bottom of the storage hopper 3 respectively, output ends of the two first hydraulic cylinders 501 are fixedly connected with a fixed connection plate 502, the bottoms of the two fixed connection plates 502 are provided with fixed sleeves 504, two first fixing studs 505 are fixedly connected to two sides of the top center of the fixed sleeves 504, a plurality of first fixing studs 505 penetrate through the two fixed connection plates 502, first nuts 506 are spirally connected to the top positions of the fixed connection plates 502, a first square pipe 508 is fixedly connected to the top center of the fixed sleeves 504, a second hydraulic cylinder 510 is installed on one side of the fixed sleeves 504, a trapezoid sealing plate 511 is fixedly connected to the output ends of the second hydraulic cylinders 510, the lifting sleeve mechanism 5 further comprises mounting through holes 503 formed at the front end and the rear end of the fixed connecting plate 502, a first protective sleeve 507 is fixedly connected to the top of the first nut 506, a telescopic plastic sleeve 509 is arranged between the cylinder body of the first hydraulic cylinder 501 and the fixed connecting plate 502, when the lifting sleeve mechanism is used, the two first hydraulic cylinders 501 start to push the fixed sleeve 504 to descend, the joint of the blocking buffer mechanism 6 and the concrete precast block mould 10 is completed, then the second hydraulic cylinders 510 pull out the trapezoid blocking plate 511, the blocking is released, the concrete starts to be injected, then the two first hydraulic cylinders 501 start to push the fixed sleeve 504 to ascend for a small distance, the trapezoid blocking plate 511 is prevented from being influenced when the bottom of the blocking buffer mechanism 6 is vibrated, the two first hydraulic cylinders 501 drive the fixed sleeve 504 to reset twice until the concrete is completely injected, meanwhile, the first protective sleeve 507 can prevent the concrete from contacting the first fixing stud 505, and the problem that the later stage is difficult to disassemble is prevented.
As shown in fig. 7-10 and 18, a plugging buffer mechanism 6 is mounted on the fixed casing 504, the plugging buffer mechanism 6 comprises a plurality of second fixing studs 601 penetrating through each corner of the fixed casing 504, the bottoms of the second fixing studs 601 are fixedly connected with a spring assembly 602, the second fixing studs 601 are spirally connected with a second nut 603 at the top position of the fixed casing 504, a concrete plugging plate 606 is fixedly connected between the bottoms of the spring assemblies 602, the center of the top of the concrete plugging plate 606 is fixedly connected with a second square tube 607, the bottom of one side of the second square tube 607 is fixedly connected with a fixed shaft 608, the outer wall of the fixed shaft 608 is rotatably connected with a rotating baffle 609, the plugging buffer mechanism 6 further comprises an outer connecting sleeve 604 fixedly connected with the outer wall of the second nut 603, the top of the outer connecting sleeve 604 is fixedly connected with a second protecting sleeve 605, the concrete plugging plate 606 contacts the top of the precast concrete block die 10, the initial state of the plurality of spring assemblies 602 is in a compressed state and is limited by the trapezoid plugging plate 511, after the trapezoid plugging plate 511 is completely withdrawn, the baffle 609 is rotated to be in a vertical state and complete the clamping plugging, in the process, concrete is continuously output from the second square tube 607, meanwhile, as the clamping of the trapezoid plugging plate 511 is separated, the thrust generated by the plurality of spring assemblies 602 in the compressed state on the precast concrete block die 606 acts on the top of the precast concrete block die 10, the precast concrete block die 10 is further completed to cover the precast concrete block die 10, then the two first hydraulic cylinders 501 drive the fixed sleeve 504 to rise for a small distance, then the concrete in the precast concrete block die 10 starts to be uniformly and partially and abreast air bubbles under the vibration of the vibration mechanism 9, and the air is discharged from the gap between the precast concrete plugging plate 606 and the precast concrete block die 10, after injection is completed, the trapezoidal plugging plate 511 resets twice to complete plugging, the spring assembly 602 returns to the initial compression state, the whole plugging buffer mechanism 6 resets along with the fixed sleeve 504, and meanwhile, the second protective sleeve 605 can play a role in protecting the second fixed stud 601, the situation that the second fixed stud 601 is stained with concrete is avoided, the second fixed stud is difficult to open and then troublesome to disassemble and clean at a later stage is caused, the inner wall of the bottom output pipe 4 is attached to the outer wall of the first square pipe 508, the inner wall of the first square pipe 508 is attached to the outer wall of the second square pipe 607, the top of the inner wall of the first square pipe 508 is of an inclined surface structure, the first square pipe 508 is attached to the bottom output pipe 4 and the second square pipe 607 respectively, tightness is guaranteed, concrete leakage is avoided, the inner wall top of the first square pipe 508 and the second square pipe 607 is of an inclined surface structure, resistance is reduced when the first square pipe 508 and the second square pipe rise, rectangular through holes corresponding to the rotating baffle 609 are formed on one side of the bottom, the thickness of the rotating baffle 609 is added with the maximum thickness of the trapezoidal plugging plate 511 being equal to the width of the rectangular through holes, and the thickness of the trapezoidal plugging plate 511 is guaranteed, and the plugging of the trapezoidal plugging plate 511 can be completed when the plugging of the rectangular plugging plate 511 is avoided.
As shown in fig. 11-14, the top of the equipment bottom backing plate 1 is fixedly connected with a transmission mechanism 7, the transmission mechanism 7 comprises a bottom support frame 701 fixedly connected to the top of the equipment bottom backing plate 1, one side of the bottom support frame 701 is fixedly connected with a motor protection installation shell 702, a first motor 703 is installed in the motor protection installation shell 702, the output end of the first motor 703 is fixedly connected with a driving pulley 704, the bottom support frame 701 is rotatably connected with a driven pulley 705 at the top position of the driving pulley 704, two transmission belts 706 are arranged between the driving pulley 704 and the driven pulley 705, two ends of the bottom support frame 701 are rotatably connected with transmission rollers 707, a transmission belt 708 is arranged between the two transmission rollers 707, the outer wall of the transmission belt 708 is fixedly connected with a plurality of equally-spaced fixed separation strips 709, one side of the front end of the bottom support frame 701 is fixedly connected with a belt protection shell 710 corresponding to the driving pulley 704 and the driven pulley 705, the rear end face of the bottom support frame 701 is fixedly connected with a rear end protection shell 711, the first motor 703 drives the driving pulley 704 to rotate, and then the driving pulley 704 drives the driven pulley 705 to rotate through the transmission belt 706, and the driven pulley 705 is driven by the transmission belt 706 to drive the driven pulley 705 to move by the transmission rollers 10, and the transmission rollers are fixedly connected with the transmission rollers 707, and the transmission distance of the transmission rollers are equal to each time, and the transmission rollers are fixedly connected with one another transmission roller 707, and the transmission distance is equal to the transmission distance of the transmission rollers and the transmission rollers are fixedly moved.
As shown in fig. 14-18, the inside of the transmission mechanism 7 is rotatably connected with a plurality of driven roller assemblies 8, a vibration mechanism 9 is arranged between the inside and the front end of the transmission mechanism 7, the vibration mechanism 9 comprises a front end protecting shell 901 fixedly connected with the front end surface of a bottom support frame 701, the center of the front end surface of the front end protecting shell 901 is fixedly connected with a second motor 902, the bottom of the front end center of the bottom support frame 701 is rotatably connected with a driving gear assembly 903, the driving gear assembly 903 is fixedly connected with the output end of the second motor 902, the centers of the inner walls of the bottom support frame 701 are respectively rotatably connected with a first eccentric roller 904 and a second eccentric roller 905 which are alternately distributed, the front ends of the two first eccentric roller 904 and the second eccentric roller 905 are fixedly connected with driven gears 906, a transmission chain 907 is meshed between the driving gear assembly 903 and the plurality of driven gears 906, the second motor 902 drives the driving gear assembly 903 to rotate, and the two first eccentric rollers 904 and the second eccentric rollers 905 are driven to rotate by a plurality of driven gears 906, the bottom of the transmission belt 708 is continuously hit by the eccentric characteristic of the driven gears, the concrete precast block mould 10 is vibrated, the concrete filled in the concrete precast block mould 10 is continuously filled, bearings are arranged between the bottom support frame 701 and the driving pulley 704, the driven pulley 705, the two transmission rollers 707, the plurality of driven roller assemblies 8, the two first eccentric rollers 904 and the two second eccentric rollers 905, the rotation of the driving pulley 704, the driven pulley 707, the plurality of driven roller assemblies 8, the two first eccentric rollers 904 and the two second eccentric rollers 905 is ensured, the plurality of driven roller assemblies 8 complete the support of the transmission belt 708, the two first eccentric rollers 904 and the second eccentric rollers 905 are alternately distributed, and the initial states of the first eccentric roller 904 and the second eccentric roller 905 are opposite, the first eccentric roller 904 and the second eccentric roller 905 are alternately distributed, the inclined state of the precast concrete block mold 10 is avoided, meanwhile, the initial states of the first eccentric roller 904 and the second eccentric roller 905 are opposite, when the two first eccentric rollers 904 jack up the conveying belt 708, the two second eccentric rollers 905 are at the lowest point, so that the horizontal state of the precast concrete block mold 10 is ensured, and the two precast concrete block molds 10 are placed at the top of the conveying belt 708.
The working principle of this embodiment is as follows, when the concrete precast block mould 10 sprayed with the release agent is placed on one end of the conveyor belt 708 close to the first motor 703 and between the two fixed separation strips 709, then the first motor 703 drives the driving pulley 704 to rotate, and further drives the driven pulley 705 to rotate through the driving belt 706, the driven pulley 705 drives the transmission roller 707 fixedly connected with the driven pulley to rotate, and then the transmission belt 708 is matched with the other transmission roller 707 to perform transmission movement, so that the concrete precast block mould 10 moves until the concrete precast block mould 10 reaches the bottom center of the fixed casing 504, then the two first hydraulic cylinders 501 start to push the fixed casing 504 to descend, as shown in fig. 18, until the concrete plugging plate 606 contacts the top of the concrete precast block mould 10, at this time, the second hydraulic cylinder 510 pulls out the trapezoid plugging plate 511, and the plurality of spring assemblies 602 are in a compressed state, meanwhile, the tail end of the rotary baffle 609 is continuously attached to the top of the trapezoid plugging plate 511 under the pressure of the top concrete, after the trapezoid plugging plate 511 is completely pulled out, the rotary baffle 609 is in a vertical state and completes the clamping plugging, in this process, the concrete is continuously output from the second square tube 607, meanwhile, due to the fact that the clamping of the trapezoid plugging plate 511 is separated, the thrust generated by the plurality of spring assemblies 602 in a compressed state to the concrete plugging plate 606 acts on the top of the concrete precast block mold 10, thereby completing the sealing of the concrete precast block mold 10, then the two first hydraulic cylinders 501 drive the fixed sleeve 504 to rise for a small distance, at this time, due to the compressed state of the spring assemblies 602, and the compressed distance is larger than the moving small distance, the trapezoidal shaped blocking plate 511 rises with the fixing sleeve 504 and is pulled apart from the concrete blocking plate 606 by a small distance;
At this time, along with continuous injection of concrete, the second motor 902 drives the driving gear assembly 903 to rotate, and then drives the two first eccentric rollers 904 and the second eccentric rollers 905 to rotate through the plurality of driven gears 906, and continuously hits the bottom of the transmission belt 708 through the eccentric characteristic of the two first eccentric rollers 904 and the second eccentric rollers 905 to vibrate the precast concrete block mold 10, so that the filled concrete in the precast concrete block mold 10 is continuously filled, and meanwhile, the precast concrete block mold 10 also drives the concrete block plate 606 to vibrate at the same time when vibrating, but under the extrusion of the spring assembly 602, the precast concrete block plate 606 and the precast concrete block mold 10 are always in a closed state until after the concrete is completely filled (because a small amount of concrete is adhered to the bottom of the precast concrete block plate 606 during the use process, a gap is generated when the precast concrete block mold is attached to the top of the precast concrete block mold 10, or because the concrete plugging plate 606 cannot be completely attached to the top of the concrete precast block mold 10, gaps can be formed, and then the gaps can be used for filling and exhausting concrete, meanwhile, the bottom of the concrete plugging plate 606 cannot remain more concrete due to the shaking effect, the subsequent use is not affected, until the concrete is filled, at the moment, the two first hydraulic cylinders 501 drive the fixed sleeve 504 to descend for a small distance to reset once, at the moment, the descending distance needs to be smaller than the initial ascending distance, the shaking concrete plugging plate 606 is prevented from contacting the trapezoid plugging plate 511, the spring assembly 602 returns to the compressed state, then the second hydraulic cylinder 510 pushes the trapezoid plugging plate 511, one end of the trapezoid plugging plate 511 contacts the rotating baffle 609, the rotating baffle 609 is continuously rotated in the pushing process, and at the same time, because the descending distance is smaller than the first ascending distance, so in the process of pushing the trapezoid plugging plate 511, the inclined surface of the trapezoid plugging plate 511 also pushes the second square tube 607 to rise to leave unfinished distance until the bottom concrete plugging plate 606 is separated from the shaking concrete precast block mold 10 until the concrete precast block mold is completely plugged, then the two first hydraulic cylinders 501 drive the fixed sleeve 504 to rise, and then reset for the second time, and then the conveying belt 708 continues to move to the next position, so that the injection of the next concrete precast block mold 10 is realized.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (8)
1. The utility model provides a concrete prefabricated section production facility, includes equipment bottom backing plate (1), its characterized in that: the front end and the rear end of the top center of the equipment bottom backing plate (1) are fixedly connected with two fixed support rods (2), a storage hopper (3) is fixedly connected between the tops of a plurality of the fixed support rods (2), and the bottom of the storage hopper (3) is fixedly connected with a bottom output pipe (4);
The automatic feeding device is characterized in that a lifting sleeve mechanism (5) is fixedly connected between two sides of the bottom of the storage hopper (3), the lifting sleeve mechanism (5) comprises two first hydraulic cylinders (501) which are respectively and fixedly connected to two sides of the bottom of the storage hopper (3), the output ends of the two first hydraulic cylinders (501) are fixedly connected with a fixed connecting plate (502), the bottoms of the two fixed connecting plates (502) are provided with fixed sleeves (504), two first fixing studs (505) are fixedly connected to two sides of the top center of the fixed sleeves (504), a plurality of first fixing studs (505) penetrate through the two fixed connecting plates (502), first nuts (506) are spirally connected to the top positions of the fixed connecting plates (502), a first square tube (508) is fixedly connected to the top center of the fixed sleeves (504), a second hydraulic cylinder (510) is installed on one side of the fixed sleeves (504), and a trapezoid sealing plate (511) is fixedly connected to the output end of the second hydraulic cylinder (510);
The fixing sleeve (504) is provided with a blocking buffer mechanism (6), the blocking buffer mechanism (6) comprises a plurality of second fixing studs (601) penetrating through each corner of the fixing sleeve (504), the bottoms of the second fixing studs (601) are fixedly connected with a spring assembly (602), the bottoms of the second fixing studs (601) are fixedly connected with a second nut (603) in a spiral mode at the top of the fixing sleeve (504), the outer walls of the second nuts (603) are fixedly connected with an outer connecting sleeve (604), the tops of the outer connecting sleeves (604) are fixedly connected with a second protecting sleeve (605), a concrete blocking plate (606) is fixedly connected between the bottoms of the spring assemblies (602), the centers of the tops of the concrete blocking plates (606) are fixedly connected with a second square tube (607), the bottoms of one side of the second square tube (607) are fixedly connected with a fixing shaft (608), and the outer walls of the fixing shaft (608) are rotatably connected with a rotating baffle (609);
the device is characterized in that a transmission mechanism (7) is fixedly connected to the top of the device bottom base plate (1), a plurality of driven roller assemblies (8) are rotatably connected to the inside of the transmission mechanism (7), and a vibration mechanism (9) is arranged between the inside of the transmission mechanism (7) and the front end of the transmission mechanism.
2. The concrete precast block production device according to claim 1, wherein the lifting casing mechanism (5) further comprises mounting through holes (503) formed in the front end and the rear end of the fixed connecting plate (502), a first protection sleeve (507) is fixedly connected to the top of the first nut (506), and a telescopic plastic sleeve (509) is arranged between the cylinder body of the first hydraulic cylinder (501) and the fixed connecting plate (502).
3. The concrete precast block production device according to claim 1, wherein the inner wall of the bottom output pipe (4) is attached to the outer wall of the first square pipe (508), the inner wall of the first square pipe (508) is attached to the outer wall of the second square pipe (607), and the top parts of the inner walls of the first square pipe (508) and the second square pipe (607) are of inclined structures.
4. The apparatus for producing precast concrete blocks according to claim 1, wherein a rectangular through hole corresponding to the rotary baffle (609) is provided at one side of the bottom of the second square tube (607), and the thickness of the rotary baffle (609) plus the maximum thickness of the trapezoid plugging plate (511) is equal to the width of the rectangular through hole.
5. The concrete precast block production equipment of claim 1, wherein the transmission mechanism (7) comprises a bottom support frame (701) fixedly connected to the top of the equipment bottom base plate (1), a motor protection installation shell (702) is fixedly connected to one side of the bottom support frame (701), a first motor (703) is installed in the motor protection installation shell (702), a driving belt pulley (704) is fixedly connected to the output end of the first motor (703), a driven belt pulley (705) is rotatably connected to the bottom support frame (701) at the top position of the driving belt pulley (704), two transmission belts (706) are arranged between the driving belt pulley (704) and the driven belt pulley (705), two ends of the bottom support frame (701) are rotatably connected with transmission rollers (707), the front ends of the transmission rollers (707) close to one side of the first motor (703) are fixedly connected with the driven belt pulley (705), a plurality of fixed strips (709) are fixedly connected to the outer wall of the transmission belt (708), two transmission belts (708) are fixedly connected with a plurality of fixed strips (709) which are equidistantly distributed, the front ends of the bottom support frame (701) are fixedly connected with the driving belt (707) and the corresponding to the driven belt pulley (710), the rear end face of the bottom support frame (701) is fixedly connected with a rear end protecting shell (711).
6. The concrete precast block production device according to claim 5, wherein the vibration mechanism (9) comprises a front end protecting shell (901) fixedly connected to the front end face of the bottom support frame (701), a second motor (902) is fixedly connected to the center of the front end face of the front end protecting shell (901), a driving gear assembly (903) is rotatably connected to the bottom of the front end center of the bottom support frame (701), the driving gear assembly (903) is fixedly connected to the output end of the second motor (902), two first eccentric rollers (904) and second eccentric rollers (905) which are alternately distributed are rotatably connected to the inner wall center of the bottom support frame (701) respectively, driven gears (906) are fixedly connected to the front ends of the two first eccentric rollers (904) and the second eccentric rollers (905), and a transmission chain (907) is meshed between the driving gear assembly (903) and the driven gears (906).
7. The apparatus for producing a concrete precast block as recited in claim 6, wherein the two first eccentric rollers (904) and the second eccentric rollers (905) are alternately arranged, and initial states of the first eccentric rollers (904) and the second eccentric rollers (905) are opposite.
8. The apparatus for producing concrete precast blocks as recited in claim 5, characterized in that two concrete precast block molds (10) are placed on top of the conveyor belt (708).
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| FR1338092A (en) * | 1962-10-30 | 1963-09-20 | Alfred Rohr & Sohn Maschb | Process for manufacturing concrete slabs or other molded construction elements and installation for the implementation of this process |
| CN108995019A (en) * | 2018-09-14 | 2018-12-14 | 象山企盛智能科技有限公司 | A kind of concrete arch-type bridge sectional type process units |
| CN208664034U (en) * | 2018-09-27 | 2019-03-29 | 新疆研科节能科技有限公司 | A kind of automation equipment making concrete test block |
| CN112207945A (en) * | 2020-10-17 | 2021-01-12 | 广东柏安新材料科技有限公司 | Cement prefabricated member forming device |
| CN116001065A (en) * | 2022-12-28 | 2023-04-25 | 中民筑友房屋科技(江山)有限公司 | Prefabricated part production and processing device for building and application method thereof |
| CN117301253A (en) * | 2023-09-27 | 2023-12-29 | 安吉龙港混凝土制品有限公司 | Precast concrete test piece former |
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2024
- 2024-02-21 CN CN202410193350.8A patent/CN117754697B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1338092A (en) * | 1962-10-30 | 1963-09-20 | Alfred Rohr & Sohn Maschb | Process for manufacturing concrete slabs or other molded construction elements and installation for the implementation of this process |
| CN108995019A (en) * | 2018-09-14 | 2018-12-14 | 象山企盛智能科技有限公司 | A kind of concrete arch-type bridge sectional type process units |
| CN208664034U (en) * | 2018-09-27 | 2019-03-29 | 新疆研科节能科技有限公司 | A kind of automation equipment making concrete test block |
| CN112207945A (en) * | 2020-10-17 | 2021-01-12 | 广东柏安新材料科技有限公司 | Cement prefabricated member forming device |
| CN116001065A (en) * | 2022-12-28 | 2023-04-25 | 中民筑友房屋科技(江山)有限公司 | Prefabricated part production and processing device for building and application method thereof |
| CN117301253A (en) * | 2023-09-27 | 2023-12-29 | 安吉龙港混凝土制品有限公司 | Precast concrete test piece former |
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