CN110877402A - Cement product compaction pouring forming machine - Google Patents
Cement product compaction pouring forming machine Download PDFInfo
- Publication number
- CN110877402A CN110877402A CN201911265474.8A CN201911265474A CN110877402A CN 110877402 A CN110877402 A CN 110877402A CN 201911265474 A CN201911265474 A CN 201911265474A CN 110877402 A CN110877402 A CN 110877402A
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- groove
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- cement products
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- 239000004568 cement Substances 0.000 title claims abstract description 103
- 238000005056 compaction Methods 0.000 title claims abstract description 45
- 238000009415 formwork Methods 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims 5
- 238000009499 grossing Methods 0.000 abstract description 17
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000009750 centrifugal casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/026—Feeding the moulding material in measured quantities from a container or silo by using a movable hopper transferring the moulding material to the moulding cavities
-
- 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
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
-
- 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
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/08—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with two or more rams per mould
- B28B3/083—The juxtaposed rams working in the same direction
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a compaction and pouring molding machine for cement products, which relates to the technical field of processing of building equipment and comprises a lower formwork, a walking vehicle and an upper formwork, wherein the lower formwork is of a semi-cylindrical structure, the top end of the lower formwork is a plane, the top end of the lower formwork is provided with a sunken cavity, the cavity is of a semi-cylindrical shape, and two ends of the lower formwork are symmetrically provided with eccentric holes. According to the invention, the top end of the lower mould shell is provided with the sunken cavity, the walking vehicle moves above the lower mould shell, cement products are poured into the cavity of the lower mould shell from the discharge cavity of the walking vehicle, the top surface of the cement products poured into the cavity of the lower mould shell is smoothed by the smoothing sheet at the bottom end of the walking vehicle, the cement products poured into the cavity are smoothed by the smoothing sheet, the convex part of the top surface of the cement products is filled in the sunken part of the top surface of the cement products, so that the top surface of the cement products is smooth, the mould closing is convenient, and the precision in mould closing is improved.
Description
Technical Field
The invention relates to the technical field of processing of construction equipment, in particular to a compaction and pouring molding machine for a cement product.
Background
The telegraph pole is just a pole for erecting the electric wire, appears in various rural areas, fields, roads and streets, is one of important infrastructures in the early China, various telegraph poles in the early days are started from wood poles, even comprises high-voltage wire poles with not too high voltage levels, and later, due to the development and technical requirements of steel and reinforced concrete, the two materials replace most of the wood poles, and applicable wood is gradually scarce, so that the wood poles are basically difficult to see in the city.
The conventional telegraph pole is formed by pouring steel and reinforced concrete, the steel and the reinforced concrete are poured in a cavity for forming the telegraph pole, the steel and the reinforced concrete in the cavity are rotated by rotating a die at a high speed, the middle part of the telegraph pole is emptied by centrifugal force generated by high-speed rotation, and the middle part of the formed telegraph pole is hollowed.
Currently, patent No. CN201621162541.5 discloses a centrifugal casting molding device for a cement wire pole, which includes a motor, a motor pulley mounted on an output shaft of the motor, a transmission pulley driven by a belt and the motor pulley, and a driving centrifugal wheel shaft and a driven centrifugal wheel shaft arranged in parallel, wherein the transmission pulley is mounted at one end of the driving centrifugal wheel shaft, the driving centrifugal wheel shaft is further mounted with a plurality of driving centrifugal wheels, and the driven centrifugal wheel shaft is mounted with a plurality of driven centrifugal wheels. The utility model discloses mainly be used in cement wire pole shaping process, can make cement wire pole casting shaping oversimplify, realize automated production.
The centrifugal casting and forming equipment for the cement telegraph pole disclosed by the patent still has some defects in practical use, and the specific defects are as follows:
when the molding equipment pours the cement product into the cavity, the inside of the cement product is mixed with stones, and the stones enable the cement product poured in the cavity to easily generate gaps, so that the top surface of the cement product poured in the cavity is uneven.
When cement products are poured into the cavity by the forming equipment, the stone blocks are mixed in the cement products, so that gaps are easily formed between the cement products poured into the cavity, the cement products poured into the cavity are not tight, the local strength of the formed telegraph pole is not enough, and the safety of circuit conveying is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a compacting, pouring and forming machine for cement products, which solves the technical problems that when forming equipment pours the cement products into a cavity, the cement products poured into the cavity are easy to generate gaps due to stones mixed in the cement products, so that the cement products poured into the cavity are not tight, and the local strength of the formed telegraph pole is insufficient.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a compaction and pouring molding machine for cement products comprises a lower mould shell, a walking vehicle and an upper mould shell, wherein the top end of the lower mould shell is a plane, a concave cavity is arranged at the top end of the lower mould shell, the cavity is semi-cylindrical, eccentric holes are symmetrically arranged at two ends of the lower mould shell, a first rolling bearing is arranged in each eccentric hole, a rotating shaft is arranged in each eccentric hole at one end through the first rolling bearing, the other end of the rotating shaft is hinged on a driving wheel through a rolling bearing, the rotating shaft hinged on the driving wheel is close to the outer circular surface of the driving wheel, a balance block is arranged inside the driving wheel, a shaft lever is arranged in the circle center position of the driving wheel, racks are symmetrically arranged at two ends of the lower mould shell, the driving wheels at two ends of the lower mould shell are arranged on the racks through second rolling bearings, and a driving wheel is arranged on, the bottom end of the rack is provided with a motor, and the rack is fixed on the ground;
the concrete product pouring device is characterized in that a cement product is poured into a cavity of the lower formwork through a walking vehicle, a hopper is arranged at the top end of the walking vehicle, walking wheels are symmetrically arranged on two sides of the bottom end of the walking vehicle, a discharging cavity communicated with the hopper is formed in the bottom end of the walking vehicle and is in a square hole shape, the discharging cavity is obliquely arranged in the walking vehicle, a plurality of square-plate-shaped vibrating plates are hinged to the bottom surface of the inner wall of the discharging cavity, a groove is formed in the bottom of each vibrating plate, a shaking wheel is arranged at the bottom end of each vibrating plate and is embedded in the groove, symmetrical ear plates are arranged on the outer circular surface of each shaking wheel, rollers are arranged at the top ends of the ear plates of the shaking wheels, the shaking wheels are arranged on output shafts of electric motors, and the electric motors are arranged in the grooves in the bottoms of the vibrating;
the upper die shell is of a semi-cylindrical structure, a cavity matched with the lower die shell is formed in the bottom end of the upper die shell, the upper die shell is reversely buckled at the top end of the lower die shell, and the upper die shell reversely buckled at the top end of the lower die shell is fixedly tied with the lower die shell through a tying belt.
As a preferable technical scheme of the invention, a plurality of abdicating grooves are formed in the bottom end of the walking vehicle, an inclined surface is formed on one side wall of each abdicating groove, a square sheet-shaped smoothing sheet is hinged to the top surface of each abdicating groove, the smoothing sheets are obliquely arranged in the abdicating grooves, springs are hinged to the side walls of the smoothing sheets, and the springs are hinged to the inclined surfaces of the abdicating grooves.
As a preferable technical solution of the present invention, a square-hole-shaped sinking groove is provided at the bottom end of the traveling vehicle and between two adjacent abdicating grooves, a push rod hole is provided at the middle of each sinking groove, a motor groove is provided at the top end of the push rod hole, a motor is installed on the inner wall of the motor groove, a cam is installed on the output shaft of the motor, a disc-shaped top plate is provided below the cam, a push rod is provided at the bottom surface of the top plate, a return spring is installed below the top plate on the outer circumferential surface of the push rod, the bottom end of the push rod extends out of the sinking groove, a square-block-shaped second compacting plate is provided at the bottom end of the push rod extending out of the sinking groove, a first compacting plate is installed on the outer wall of the second compacting plate in a sliding fit manner, the first compacting plate is square-plate-shaped, and a plurality of compaction springs are installed at the top end of the first compacting plate and equidistantly distributed, the tap spring is embedded in the second compaction plate and the first compaction plate.
As a preferable technical solution of the present invention, the side wall of the first compression plate is provided with a guide edge having an upward inclined edge.
As a preferred technical scheme of the present invention, an oil sealing bag is disposed at a bottom end of the first compression plate, and the oil sealing bag is a square bag.
As a preferred embodiment of the present invention, the oil-sealed bag includes: the oil sealing bag comprises oil, a pressing strip and a sealing screw, wherein the inner cavity of the oil sealing bag is filled with the oil, the outer wall corners of the oil sealing bag are pressed and sealed through the pressing strip, and the pressing strip of the oil sealing bag is locked and fixed at the bottom end of the first compacting plate through the sealing screw.
Compared with the prior art, the invention at least comprises the following beneficial effects:
according to the invention, the concave cavity is formed in the top end of the lower die shell, the walking vehicle moves above the lower die shell, cement products are poured into the cavity of the lower die shell from the discharge cavity of the walking vehicle, the top surface of the cement products poured into the cavity of the lower die shell is smoothed by the smoothing sheet at the bottom end of the walking vehicle, the cement products poured into the cavity are smoothed by the smoothing sheet, the convex part of the top surface of the cement products is filled in the concave part of the top surface of the cement products, so that the top surface of the cement products is smooth, the die assembly is convenient, and the accuracy in die assembly is improved.
Secondly, a square hole-shaped sinking groove is arranged at the bottom end of the travelling vehicle and positioned between two adjacent abdicating grooves, a second compression plate which can movably stretch and contract is arranged in the sinking groove close to the discharging cavity, a first compression plate which can be in sliding fit is arranged at the bottom end of the second compression plate, a cam is driven by a motor to rotate, the second compression plate is driven by the cam to rapidly lift and reciprocate in a mandril hole, cement products poured in the cavity are pressed to and fro through the first compression plate, so that the cement products poured in the cavity are compact, the structural strength of the formed telegraph pole is favorably improved, gaps are prevented from being generated in the inside of the formed telegraph pole, the local strength of the telegraph pole is insufficient, a compaction spring is embedded in the second compression plate and the first compression plate, the first compression plate generates elastic shock absorption at the bottom end of the second compression plate, so that the first compression plate presses the cement products poured in the cavity more softly, so that the cement products poured in the cavity are tightly filled.
Thirdly, the invention installs a second compaction plate which can be movably stretched and contracted in the sinking groove close to the discharging cavity, the bottom end of the second compaction plate is provided with a first compaction plate which can be in sliding fit, the walking vehicle is pushed by the walking wheels to move at the top end of the lower die shell, the discharging cavity is used for pouring cement products into the die cavity, the cement product poured in the cavity is pressed by the first compacting plate, the side wall of the first compacting plate is provided with a guide edge with an upward bevel edge, the convex part of the top surface of the cement product is pushed by the guide edge, so that the convex cement product is pushed by the guide edge to collapse towards the moving direction in front of the traveling vehicle, the convex part of the top surface of the cement product is conveniently filled in the concave part of the top surface of the cement product, through the reciprocating lifting of the second compaction plate, the cement product is pressed and compacted in the cavity, the cement product poured in the cavity is tightly filled, and the structural strength of the formed telegraph pole is improved.
The discharging cavity is arranged at the bottom end of the walking vehicle and is obliquely arranged inside the walking vehicle, cement products in the hopper are guided, the cement products in the hopper sequentially flow in the hopper, a plurality of square plate-shaped vibrating plates are hinged to the bottom surface of the inner wall of the discharging cavity, a shaking wheel is mounted at the bottom end of each vibrating plate, the vibrating plates are driven to rapidly and reciprocally swing in the discharging cavity through rotation of the shaking wheels, the cement products in the discharging cavity are squeezed and stirred through rapid and reciprocal swinging of the plurality of vibrating plates in the discharging cavity, hardening and caking of the cement products in the discharging cavity are avoided, and activity of the cement products flowing in the discharging cavity is effectively improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the construction of the traveling carriage of the present invention for pouring cement products over a lower formwork;
FIG. 2 is a schematic view of the structure of the upper and lower mold shells after the upper and lower mold shells are assembled;
FIG. 3 is a schematic view of the transmission structure of the upper and lower mold shells on the frame after the upper and lower mold shells are assembled;
FIG. 4 is a schematic cross-sectional view of the traveling vehicle according to the present invention;
FIG. 5 is an enlarged view of a portion of the structure of FIG. 4;
FIG. 6 is an enlarged view of a portion of the structure shown in FIG. 4 in the direction B;
FIG. 7 is a schematic bottom end view of the walking vehicle of the present invention;
in the figure: 1. the device comprises a lower formwork, a.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Fig. 1-7 are schematic diagrams showing the overall structure of a compacting, pouring and forming machine for cement products.
A cement product compaction pouring forming machine comprises a lower mould shell 1, a walking vehicle 7 and an upper mould shell 8, wherein the lower mould shell 1 and the upper mould shell 8 are two forming moulds with the same structure, the lower mould shell 1 is of a semi-cylindrical structure, the top end of the lower mould shell 1 is a planar end, the bottom end of a lower mould base 1 is a semi-arc curved surface, the top end of the lower mould shell 1 is provided with a sunken mould cavity 9, the mould cavity 9 is of a semi-cylindrical shape, two ends of the lower mould shell 1 are symmetrically provided with eccentric holes 15, the eccentric holes 15 are eccentric to the axis of the lower mould shell 1, the eccentric hole 15 at each end is provided with a first rolling bearing 10, a rotating shaft 14 is arranged in the eccentric hole 15 at each end through the first rolling bearing 10, the other end of the rotating shaft 14 is hinged on a driving wheel 13 through the rolling bearing, the rotating shaft 14 hinged on the driving wheel 13 is close to the, the centre of a circle position of drive wheel 13 is provided with the axostylus axostyle, and the both ends symmetry of lower mould shell 1 is provided with frame 2, and the drive wheel 13 at lower mould shell 1 both ends passes through second antifriction bearing 11 to be installed in frame 2, and is located the axostylus axostyle of drive wheel 13 of lower mould shell 1 one of them end and installs the bottom of drive wheel 4 frame 2 and install motor 3, and drive wheel 4 passes through motor 3 drive. A driving wheel for driving the driving wheel 4 to rotate is mounted on an output shaft of the motor 3, the driving wheel is connected with the driving wheel 4 through a transmission belt, the driving wheel drives the driving wheel 4 to rotate through the transmission belt, and the frame 2 is fixed on the ground;
according to the invention, the balance weight 12 is used for keeping the stress balance when the driving wheel 13 initially rotates, the torque of the driving wheel 13 during initial rotation is reduced, the power required by the driving wheel 13 during initial rotation is improved, the rotating shaft 14 is arranged at the eccentric position of the driving wheel 13 and the upper mold shell 8 after the upper mold shell and the lower mold shell 1 are assembled, when the driving wheel 13 rotates, the rotating shaft 14 drives the upper mold shell 8 and the lower mold shell 1 after the upper mold shell and the lower mold shell are assembled to rotate along the axis position after the upper mold shell and the lower mold shell are assembled, centrifugal force is generated in the rotating process, the middle part of the telegraph pole is emptied.
The second rolling bearing 11 and the first rolling bearing 10 are cylindrical roller bearings, and the cylindrical roller bearings can be axially fixed and radially rotate at two ends of the machine frame, so that the stability of the upper die shell 8 and the lower die shell 1 in the process of rotating in the machine frames at two ends after the die assembly is carried out is improved.
When cement products are poured into a cavity 9 of the lower formwork 1, the cement products are poured through a walking vehicle 7, a hopper 5 is arranged at the top end of the walking vehicle 7, walking wheels 6 are symmetrically arranged at two sides of the bottom end of the walking vehicle 7, a discharging cavity 701 communicated with the hopper 5 is arranged at the bottom end of the walking vehicle 7, the discharging cavity 701 is in a square hole shape, the discharging cavity 701 is obliquely arranged in the walking vehicle 7, a plurality of vibration plates in a square plate shape are hinged to the bottom surface of the inner wall of the discharging cavity 701, a groove is formed in the bottom of each vibration plate 705, a driving wheel 702 is arranged at the bottom end of each vibration plate 705, the driving wheel 702 is embedded in the groove, symmetrical lug plates are arranged on the outer circumferential surface of the driving wheel 702, a roller wheel is arranged at the top end of the lug plate of the driving wheel 702, the roller wheel rotates at the bottom end of the vibration plate 703, two ends of the driving wheel 702 are arranged at two sides of the, the electric motor 704 is mounted in a recess at the bottom of the vibration plate 705;
the discharging cavity 701 is arranged at the bottom end of the travelling vehicle 7, the discharging cavity 701 is obliquely arranged in the travelling vehicle 7, cement products in the hopper 5 are guided, the cement products in the hopper 5 sequentially flow in the discharging cavity 701, a plurality of square plate-shaped vibrating plates 705 are hinged to the bottom surface of the inner wall of the discharging cavity 701, the bottom end of each vibrating plate 705 is provided with a shaking wheel 703, the vibrating plates 705 are driven to rapidly and reciprocally swing in the discharging cavity 701 through the rotation of the shaking wheels 703, the cement products in the discharging cavity 701 are extruded and stirred through the rapid and reciprocal swinging of the plurality of vibrating plates 705 in the discharging cavity 701, the cement products are prevented from hardening and caking in the discharging cavity 701, and the flowing activity of the cement products in the discharging cavity 701 is effectively improved.
The upper die shell 8 is of a semi-cylindrical structure, the top end of the upper die shell 8 is a semi-arc curved surface, the bottom end of the lower die shell 8 is a plane end, a cavity 9 matched with the lower die shell 1 is arranged at the bottom end of the upper die shell 8, the upper die shell 8 is reversely buckled at the top end of the lower die shell 1, and the upper die shell 8 reversely buckled at the top end of the lower die shell 1 is tightly tied and fixed with the lower die shell 1 through a tying belt 16.
According to the invention, the top end of the lower die shell 1 is provided with the sunken die cavity 9, the walking vehicle 7 moves above the lower die shell 1, cement products are poured into the die cavity 9 of the lower die shell 1 from the discharging cavity 701 of the walking vehicle 7, the top surface of the cement products poured into the die cavity 9 of the lower die shell 1 is smoothed by the smoothing sheet 707 at the bottom end of the walking vehicle 7, the cement products poured into the die cavity 9 are flattened by the smoothing sheet 707, and the convex part of the top surface of the cement products is filled in the sunken part of the top surface of the cement products, so that the top surface of the cement products is smooth, the die assembly is convenient, and the accuracy in die assembly is improved.
The bottom end of the walking vehicle 7 is provided with a plurality of abdicating grooves 709, one side wall of each abdicating groove 709 is provided with an inclined surface, the top surface of the abdicating groove 709 is hinged with a square sheet-shaped smoothing sheet 707, the smoothing sheets 707 are obliquely arranged in the abdicating groove 709, the side wall of the smoothing sheet 707 is hinged with a spring 708, and the spring 708 is hinged on the inclined surface of the abdicating groove 709.
According to the invention, the spring 708 is hinged on the inclined surface, the spring 708 supports the smoothing sheet 707 to swing in the abdicating groove 709, the smoothing sheet 707 elastically swings at the bottom end of the walking vehicle 7 by moving the walking vehicle 7 at the top end of the lower die shell 1, and the smoothing sheet 707 is automatically adjusted according to the depth of a cement product poured in the die cavity 9 through the spring 708, so that the smoothing sheet 707 can smooth cement products with different depths in the die cavity 9.
A square hole-shaped sinking groove 717 is arranged at the bottom end of the walking vehicle 7 and between two adjacent abdicating grooves 709, a top rod hole 716 is arranged at the middle of each sinking groove 717, a motor groove 710 is arranged at the top end of the top rod hole 716, a motor 711 is arranged on the inner wall of the motor groove 710, a cam 712 is arranged on the output shaft of the motor 711, a disc-shaped top plate 713 is arranged below the cam 712, a top rod 715 is arranged on the bottom surface of the top plate 713, a return spring 714 is arranged on the outer circular surface of the top rod 715 and below the top plate 713, the bottom end of the top rod 715 extends out of the sinking groove 717, a square block-shaped second compaction plate 724 is arranged at the bottom end of the top rod 715 extending out of the sinking groove 717, a first compaction plate 718 is arranged on the outer wall of the second compaction plate 724 in a sliding fit manner, the first compaction plate 718 is square plate-shaped, a plurality of compaction springs 719 distributed at equal intervals are arranged at the top end of the first compaction plate 718, and the compaction springs 719 are embedded in the second compaction, the side wall of the first compression plate 718 is provided with a beveled upward leading edge 706.
Wherein, the bottom end of the traveling carriage 7 and the middle of two adjacent abdicating grooves 709 is provided with a square hole shaped sink groove 717, a movable and telescopic second compaction plate 724 is arranged in the sink groove 717 adjacent to the discharging cavity 701, the bottom end of the second compaction plate 724 is provided with a first compaction plate 718 which can be matched in a sliding way, the motor 711 drives the cam wheel 712 to rotate, the cam 712 drives the second compaction plate 724 to do rapid lifting reciprocating motion in the ejector rod hole 716, the first compaction plate 718 is used for performing reciprocating pressing on cement products poured in the cavity 9, so that the cement products poured in the cavity 9 are compact, the structural strength of the formed telegraph pole is improved, the generation of gaps in the formed telegraph pole is avoided, the local strength of the telegraph pole is insufficient, the compaction spring 719 is embedded in the second compaction plate 724 and the first compaction plate 718, so that the first compaction plate 718 generates elastic shock absorption at the bottom end of the second compaction plate 724, the first compacting plate 718 is made to be more gentle when pressing the cement products poured into the cavity 9, so that the cement products poured into the cavity 9 are tightly filled.
Wherein, the invention is through installing the second compaction board 724 that can move telescopically in the sink 717 close to discharging cavity 701, the bottom of the second compaction board 724 is fitted with the first compaction board 718 that can slip fit, promote the top end of lower mould shell 1 to move through the walking wheel 6, the discharging cavity 701 pours the cement products into the die cavity 9, press the cement products poured into the die cavity 9 through the first compaction board 718, there are guiding edges 706 with upward hypotenuses through the sidewall of the first compaction board 718, promote the place where the top surface of the cement products is convex through the guiding edge 706, make the convex cement products collapse to the direction that the front of the walking car 7 moves along the promotion of the guiding edge 706, it is easy to fill the place where the top surface of the cement products is concave in the place of the top surface of the cement products, press the cement products to compact in the die cavity 9 through the reciprocating lift of the second compaction board 724, the cement product poured in the cavity 9 is tightly filled, and the structural strength of the formed telegraph pole is improved.
Wherein, the invention is provided with the oil sealed bag 721 in the bottom end of the first compacting plate 718 in another sink 717, the oil sealed bag 721 for the square bag oil sealed bag 721 includes: the hydraulic buffer structure comprises oil 720, a pressing strip 722 and a sealing screw 723, wherein an inner cavity of the oil sealing bag 721 is filled with the oil 720, the oil is filled in the inner cavity, the saturation degree of the inner cavity of the oil sealing bag 721 filled with the oil reaches ninety percent, the outer wall corners of the oil sealing bag 721 are pressed and sealed through the pressing strip 722, the pressing strip 722 of the oil sealing bag 721 is locked and fixed at the bottom end of the first compacting plate 718 through the sealing screw 723, and is embedded into the second compacting plate 724 and the first compacting plate 718 through a jolt spring 719, so that the first compacting plate 718 generates elastic shock absorption at the bottom end of the second compacting plate 724, the first compacting plate 718 presses cement products poured in the cavity 9 more softly, and the cement products poured in the cavity 9 are filled tightly. The top surface of a cement product poured in the cavity 9 is pressed through the oil sealing bag 721, oil 720 is filled in the oil sealing bag 721, the oil 720 is in a fluid state in the oil sealing bag 721, and the top surface of the cement product in the cavity 9 is pressed through the fluid oil 720, so that the top surface of the cement product is flat.
The working principle is as follows: when the cement product compacting, pouring and forming machine is used, firstly, a travelling vehicle 7 filled with cement products moves above a lower formwork 1, the cement products are poured into a cavity 9 of the lower formwork 1 from a discharging cavity 701 of the travelling vehicle 7, the top surface of the cement products poured into the cavity 9 of the lower formwork 1 is smoothed out through a smoothing sheet 707 at the bottom end of the travelling vehicle 7, a sunken groove 717 is arranged between two adjacent abdicating grooves 709, a second movable and telescopic compacting plate 724 is arranged in the sunken groove, the second compacting plate 724 is driven by a cam 712 to rapidly and reciprocally lift in a top rod hole 716, the cement products poured into the cavity 9 are reciprocally pressed through a first compacting plate 718 to enable the cement products poured into the cavity 9 to be tight, then, secondary damping of a vibrating spring 719 is carried out to enable the first compacting plate 718 to press the cement products poured into the cavity 9 more softly, an oil sealing bag 721 is arranged at the bottom end of a first compaction plate 718 in another sunk groove 717, oil 720 is filled in the oil sealing bag 721, the oil 720 is in a fluid state in the oil sealing bag 721, the top surface of a cement product in a cavity 9 is pressed through the fluid oil 720, the top surface of the cement product is flat, an upper formwork 8 is reversely buckled at the top end of a lower formwork 1, the upper formwork 8 reversely buckled at the top end of the lower formwork 1 is tightly tied and fixed with the lower formwork 1 through a tying belt 16, finally, a driving wheel 13 rotates, the upper formwork 8 and the lower formwork 1 which are closed are driven by a rotating shaft 14 to rotate along the axial center position after closing, centrifugal force is generated in the rotating process, the middle part of a telegraph pole is hollow, and the middle part of the formed telegraph pole is hollow.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a cement product plain bumper pouring molding machine, includes lower mould shell, walking car, goes up the mould shell, its characterized in that: the top end of the lower mould shell is a plane, the top end of the lower mould shell is provided with a sunken cavity, the cavity is in a semi-cylindrical shape, two ends of the lower mould shell are symmetrically provided with eccentric holes, the eccentric hole at each end is provided with a first rolling bearing, the eccentric hole at each end is internally provided with a rotating shaft through the first rolling bearing, the other end of the rotating shaft is hinged on a driving wheel through the rolling bearing, the rotating shaft hinged on the driving wheel is close to the outer circular surface of the driving wheel, a balance block is arranged inside the driving wheel, the circle center position of the driving wheel is provided with a shaft rod, two ends of the lower mould shell are symmetrically provided with a frame, the driving wheels at two ends of the lower mould shell are arranged on the frame through second rolling bearings, the shaft rod of the driving wheel at one end, the frame is fixed on the ground;
the concrete product pouring device is characterized in that a cement product is poured into a cavity of the lower formwork through a walking vehicle, a hopper is arranged at the top end of the walking vehicle, walking wheels are symmetrically arranged on two sides of the bottom end of the walking vehicle, a discharging cavity communicated with the hopper is formed in the bottom end of the walking vehicle and is in a square hole shape, the discharging cavity is obliquely arranged in the walking vehicle, a plurality of square-plate-shaped vibrating plates are hinged to the bottom surface of the inner wall of the discharging cavity, a groove is formed in the bottom of each vibrating plate, a shaking wheel is arranged at the bottom end of each vibrating plate and is embedded in the groove, symmetrical ear plates are arranged on the outer circular surface of each shaking wheel, rollers are arranged at the top ends of the ear plates of the shaking wheels, the shaking wheels are arranged on output shafts of electric motors, and the electric motors are arranged in the grooves in the bottoms of the vibrating;
the upper die shell is of a semi-cylindrical structure, a cavity matched with the lower die shell is formed in the bottom end of the upper die shell, the upper die shell is reversely buckled at the top end of the lower die shell, and the upper die shell reversely buckled at the top end of the lower die shell is fixedly tied with the lower die shell through a tying belt.
2. A cement product tapping and pouring machine as claimed in claim 1, wherein: the bottom of walking car is equipped with a plurality of grooves of stepping down, each one of them lateral wall in the groove of stepping down is equipped with the inclined plane, the top surface in the groove of stepping down articulates there is the piece of stroking down with the fingers of square slice, the piece of stroking down with the fingers is the slope in the groove of stepping down and arranges, the lateral wall of stroking down with the fingers piece articulates there is the spring, the spring articulates on the inclined plane in the groove of stepping down.
3. A cement product tapping and pouring machine as claimed in claim 1, wherein: a square hole-shaped sinking groove is arranged at the bottom end of the walking vehicle and between two adjacent abdicating grooves, a mandril hole is arranged in the middle of each sinking groove, the top end of the ejector rod hole is provided with a motor groove, the inner wall of the motor groove is provided with a motor, the output shaft of the motor is provided with a cam, a disc-shaped top plate is arranged below the cam, a top rod is arranged on the bottom surface of the top plate, a return spring is arranged on the outer circular surface of the top rod and below the top plate, the bottom end of the ejector rod extends out of the sinking groove, a second square block-shaped compacting plate is arranged at the bottom end of the ejector rod extending out of the sinking groove, the outer wall of the second compaction plate is provided with a first compaction plate in a sliding fit mode, the first compaction plate is in a square plate shape, the tap springs distributed in a plurality of equal distances are installed on the top end of the first compaction plate, and the tap springs are embedded in the second compaction plate and the first compaction plate.
4. A cement product tapping and pouring machine as claimed in claim 3, wherein: the lateral wall of first compacting plate is equipped with the hypotenuse leading edge up.
5. A cement product tapping and pouring machine as claimed in claim 3, wherein: the bottom of first compacting plate is provided with fluid seal bag, fluid seal bag is square bag.
6. A cement product tapping and pouring machine as claimed in claim 5, wherein: the oil sealing bag comprises: the oil sealing bag comprises oil, a pressing strip and a sealing screw, wherein the inner cavity of the oil sealing bag is filled with the oil, the outer wall corners of the oil sealing bag are pressed and sealed through the pressing strip, and the pressing strip of the oil sealing bag is locked and fixed at the bottom end of the first compacting plate through the sealing screw.
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| CN201911265474.8A CN110877402B (en) | 2019-12-11 | 2019-12-11 | Cement product compaction pouring forming machine |
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| CN118024377A (en) * | 2024-04-12 | 2024-05-14 | 河南普申建筑工程有限公司 | Cement product compaction watering forming device |
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| CN110877402B (en) | 2020-07-17 |
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Effective date of registration: 20200618 Address after: 312452 shangguanlingding, Sanjie Town, Shengzhou City, Shaoxing City, Zhejiang Province Applicant after: Mingfeng building materials group Shengzhou Yonglei Cement Co., Ltd Address before: 231600 Anhui beichuang Construction Engineering Co., Ltd., Yangdian Township, Feidong County, Hefei City, Anhui Province Applicant before: Wu Qiumin |
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