CN111941614B - Brick cement prefabricated member forming processing method - Google Patents
Brick cement prefabricated member forming processing method Download PDFInfo
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- CN111941614B CN111941614B CN202010869845.XA CN202010869845A CN111941614B CN 111941614 B CN111941614 B CN 111941614B CN 202010869845 A CN202010869845 A CN 202010869845A CN 111941614 B CN111941614 B CN 111941614B
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- plate
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- side wall
- cleaning mechanism
- brick cement
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- 239000004568 cement Substances 0.000 title claims abstract description 62
- 239000011449 brick Substances 0.000 title claims abstract description 56
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000003245 coal Substances 0.000 claims abstract description 5
- 238000004049 embossing Methods 0.000 claims abstract description 5
- 239000010881 fly ash Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000000748 compression moulding Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 57
- 230000007246 mechanism Effects 0.000 claims description 54
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 17
- 238000001125 extrusion Methods 0.000 description 11
- 239000002184 metal Substances 0.000 description 10
- 230000010405 clearance mechanism Effects 0.000 description 9
- 230000000737 periodic effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007493 shaping process Methods 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0863—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for profiling, e.g. making grooves
-
- B08B1/12—
-
- B08B1/32—
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/04—Exhausting or laying dust
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
Abstract
The invention belongs to the technical field of brick manufacturing, and particularly relates to a brick cement prefabricated part forming processing method, which comprises the following steps: step one, mixing raw materials: uniformly mixing fly ash, coal gangue, tailing slag, chemical slag and cement to obtain a mixture; step two, compression molding: pressing and molding the mixture prepared in the first step to form a cylindrical prefabricated block; step three, embossing and grooving: forming an annular anti-slip groove on the surface of the precast block prepared in the step two; and step three, the process of engraving and grooving is finished by matching a brick cement prefabricated part molding processing machine. The invention ensures that the depths of all the positions of the anti-skid grooves are consistent, can clean the raw materials accumulated on the two sides of the anti-skid grooves, improves the forming quality of the anti-skid grooves, and can avoid cracks from being generated on the side walls or the inner parts of the cylindrical brick cement precast blocks in the grooving process.
Description
Technical Field
The invention belongs to the technical field of manufacturing of cement prefabricated members, and particularly relates to a brick cement prefabricated member forming processing method.
Background
The cement brick is a material which is manufactured by using fly ash, coal gangue, tailing slag and chemical slag as main raw materials and cement as a coagulant without high-temperature calcination. After raw materials of the bricks are pressed and formed into a circular prefabricated member, annular anti-skidding grooves are required to be pressed and carved on the surface of the prefabricated member by using a metal ring. In the actual processing process, the following problems exist when the surfaces of the brick cement prefabricated parts are engraved and grooved: (1) the feeding amount of each part of the metal ring can not be ensured to be consistent in the pressing and engraving process, so that the depth of the anti-skid groove can not be ensured to be consistent, and the molding quality of the anti-skid groove is reduced; in the process that the metal ring is pressed and engraved on the surface of the brick cement prefabricated member to form the anti-skid groove, extruded raw materials can be accumulated on two sides of the anti-skid groove, and the forming quality of the anti-skid groove can be reduced; (2) in the process of pressing and engraving the surface of the brick cement prefabricated member by the metal ring, the surface of the brick cement prefabricated member can be subjected to large extrusion force, and the extrusion force is transmitted to the interior and the side wall of the brick cement prefabricated member, so that cracks are generated on the side wall or the interior of the brick cement prefabricated member finally.
Disclosure of Invention
Technical problem to be solved
The invention provides a brick cement prefabricated member forming processing method, and aims to solve the following problems in the process of engraving and grooving on the surface of a brick cement prefabricated member: (1) the feeding amount of each part of the metal ring can not be ensured to be consistent in the pressing and engraving process, so that the depth of the anti-skid groove can not be ensured to be consistent, and the molding quality of the anti-skid groove is reduced; in the process that the metal ring is pressed and engraved on the surface of the brick cement prefabricated member to form the anti-skid groove, extruded raw materials can be accumulated on two sides of the anti-skid groove, and the forming quality of the anti-skid groove can be reduced; (2) in the process of pressing and engraving the surface of the brick cement prefabricated member by the metal ring, the surface of the brick cement prefabricated member can be subjected to large extrusion force, and the extrusion force is transmitted to the interior and the side wall of the brick cement prefabricated member, so that cracks are generated on the side wall or the interior of the brick cement prefabricated member finally.
(II) technical scheme
In order to solve the technical problems, the invention adopts the following technical scheme:
a brick cement prefabricated member forming processing method comprises the following steps:
step one, mixing raw materials: the fly ash, the coal gangue, the tailing slag, the chemical slag and the cement are uniformly mixed to obtain a mixture.
Step two, compression molding: and C, pressing and forming the mixture obtained in the step I to obtain a cylindrical prefabricated block.
Step three, embossing and grooving: and D, forming an annular anti-skid groove on the surface of the precast block prepared in the step two.
And step three, the process of engraving the grooves is completed by matching a brick cement prefabricated member forming processing machine, the brick cement prefabricated member forming processing machine comprises a base, an annular groove is formed in the upper surface of the base, two vertical plates are in sliding fit on the annular groove, and a horizontal plate is fixedly arranged between the two vertical plates. A plurality of vertical limiting sleeves are uniformly and fixedly installed on the horizontal plate, and vertical rods are vertically and slidably matched in the limiting sleeves. The top end of the vertical rod is fixedly provided with a horizontal top plate, the top surface of the horizontal plate is vertically and rotatably provided with a first threaded rod, and the first threaded rod penetrates through the top plate and is in threaded rotation fit with the top plate.
The bottom end of the vertical rod is fixedly provided with a horizontal lifting plate. The lifting plate is of an annular structure, and a compression ring coaxial with the lifting plate is vertically and fixedly installed on the bottom surface of the lifting plate. The cylindrical prefabricated section of pressing forming is placed on the upper surface of the base, the top plate, the vertical rod, the lifting plate and the pressing ring are driven to move downwards synchronously by rotating the first threaded rod, and the bottom surface of the pressing ring abuts against the upper surface of the cylindrical prefabricated section and is provided with an annular anti-skidding groove in the pressing and carving position on the upper surface of the cylindrical prefabricated section. In the process of rotating the first threaded rod, the vertical plate is synchronously pushed to annularly slide along the annular groove, so that the horizontal plate, the limiting sleeve lifting plate and the pressing ring are driven to synchronously rotate. The compression ring moves down to carve the fluting and rotate simultaneously, has reduced the extrusion force to cylindrical prefabricated section top surface, has avoided cylindrical prefabricated section lateral wall or inside to produce the crack.
A first cleaning mechanism is in sliding fit with the outer circumferential surface of the lifting plate, and a second cleaning mechanism is in sliding fit with the inner circumferential surface of the lifting plate. The first cleaning mechanism comprises an Contraband-shaped frame, a strip-shaped plate, a guide rod, a spring, a sliding block, a rectangular plate, a shoveling plate, a material baffle plate and a lead screw. The inner side wall of the v-shaped frame is in sliding fit with the top surface, the bottom surface and the outer circumferential surface of the lifting plate, and the lower surface of the v-shaped frame is horizontally in sliding fit with a vertical strip-shaped plate along the radial direction of the pressing ring. The Contraband shape frame lower surface is through installation piece level fixed mounting along the radial arrangement of clamping ring and the guide bar that runs through the BAR. A spring sleeved on the guide rod is arranged between the strip-shaped plate and the mounting block. Vertical sliding fit has the slider on the bar shaped plate inside wall, and the inboard fixed mounting of slider has the rectangular plate, and the horizontal fixed mounting in rectangular plate bottom surface has the shovel flitch, and the inboard edge of shovel flitch mutually supports with the clamping ring lateral wall. The vertical fixed mounting has the striker plate on the shovel flitch, and striker plate one side reason and rectangular plate edge fixed connection, striker plate opposite side reason and clamping ring lateral wall mutually support. The lead screw is installed through the vertical rotation of installation piece on the bar shaped plate inside wall, and the lead screw runs through the slider and passes through screw thread normal running fit with the slider. After the annular anti-skidding groove is carved out at cylindrical prefabricated section top surface pressure to the clamping ring, anti-skidding groove both sides form and hug closely the mixture of piling up in clamping ring inside wall and lateral wall bottom, clear up the mixture of piling up of hugging closely at the clamping ring lateral wall through first clearance mechanism, clear up the mixture of piling up of hugging closely at the clamping ring inside wall through second clearance mechanism. The cleaning process of the first cleaning mechanism is as follows: after the pressing ring is used for pressing and carving the groove, the strip-shaped plate is pushed to slide on the guide rod, and meanwhile, the spring is stretched; then, the sliding block, the rectangular plate, the shoveling plate and the material baffle plate are driven to synchronously move downwards by rotating the screw rod until the shoveling plate is attached to the top surface of the cylindrical prefabricated block. After the strip plates are loosened, the strip plates slide towards the outer side wall of the cylindrical prefabricated block along the guide rods under the action of the elastic force of the springs, and the sliding blocks, the rectangular plates, the shoveling plates and the material blocking plates are driven to synchronously move until the shoveling plates are attached to the outer side wall of the compression ring after the stacked mixture clinging to the outer side wall of the compression ring is broken. Through pushing the lifting plate, the V-shaped frame slides along the outer circumferential surface of the lifting plate in an annular manner, so that the accumulated mixture tightly attached to the outer side wall of the compression ring is shoveled and crushed by the shoveling plate and then is collected to the upper surface of the shoveling plate. After the clearance is accomplished, drive roof, vertical pole, lifter plate and clamping ring through rotating first threaded rod and wholly shift up, take off the cylindrical prefabricated section after accomplishing the fluting, at last to shovel the crushed aggregates on the flitch clear up can.
As a preferred technical solution of the present invention, the difference between the second cleaning mechanism and the first cleaning mechanism is that the outer edge of the shoveling plate of the second cleaning mechanism is matched with the inner side wall of the pressure ring; the striker plate one side edge of second clearance mechanism mutually supports with the clamping ring inside wall, and second clearance mechanism is the same with all the other structures of first clearance mechanism. According to the use method of the first cleaning mechanism, the accumulated mixture tightly attached to the inner side wall of the pressure ring can be removed through the second cleaning mechanism.
As a preferable technical scheme of the invention, length scales are marked on the outer side wall of the vertical rod along the vertical direction, so that the descending amount of the vertical rod can be accurately controlled, and the depth of the arranged anti-skidding groove can be accurately controlled.
As a preferred technical solution of the present invention, the bottom surface of the pressing ring is uniformly and fixedly mounted with a plurality of saw teeth along the circumferential direction thereof, so as to increase the friction force between the pressing ring and the top surface of the cylindrical precast block when the pressing ring rotates and descends, further reduce the extrusion force applied by the pressing ring to the top surface of the cylindrical precast block, and further avoid the side wall or the inside of the cylindrical precast block from generating cracks.
According to a preferable technical scheme of the invention, in the first cleaning mechanism and the second cleaning mechanism, a brush roller is horizontally and rotatably mounted on a material baffle plate, a motor is fixedly mounted on the side wall of the material baffle plate, and the output end of the motor is fixedly connected with the end part of the brush roller. After the first cleaning mechanism and the second cleaning mechanism clean the accumulated mixture tightly attached to the compression ring, the brush roller is driven to rotate through the motor, so that the residual mixture adhered to the surface of the compression ring is cleaned, and the surface of the compression ring is ensured to be kept in a clean state.
In a preferred embodiment of the present invention, in the first cleaning mechanism and the second cleaning mechanism, a magnet bar is horizontally and fixedly mounted on the strip-shaped plate along a radial direction of the press ring. And a plurality of magnet blocks corresponding to the magnet rods are uniformly and fixedly arranged on the outer side wall and the inner side wall of the pressure ring along the circumferential direction of the pressure ring. First clearance mechanism and second clearance mechanism rotate the in-process, produce periodic repulsion between magnet stick and the magnet piece, through the combined action of repulsion and spring, drive bar shaped plate, slider, rectangular plate, shovel flitch and striker plate periodic reciprocating motion, through shovel flitch periodic striking breakage hug closely the mixture of piling up on the clamping ring lateral wall to the effect of clearance has been improved.
As a preferred technical scheme of the invention, the base is vertically and fixedly provided with a semicircular plate which is coaxial with the annular groove and is positioned at the inner side of the annular groove, and the two ends of the semicircular plate are hinged with a first arc plate and a second arc plate. The radius of the first arc-shaped plate is the same as that of the second arc-shaped plate. When the end parts of the first arc-shaped plate and the second arc-shaped plate are butted together, the axes of the semi-circular arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are superposed, and the inner side wall of the semi-circular arc-shaped plate, the inner side wall of the first arc-shaped plate and the inner side wall of the second arc-shaped plate are matched with the outer side wall of the prefabricated block. The cylindrical prefabricated section of pressing molding is placed on the upper surface of the base, the outer side wall of the cylindrical prefabricated section is supported and fixed through the semi-circular arc plate, the first arc plate and the second arc plate, and the pressing ring is prevented from generating cracks on the side wall or the inside of the cylindrical prefabricated section in the pressing and engraving process of the cylindrical prefabricated section.
As a preferred technical scheme of the invention, the base is internally provided with an oil groove, the top end of the oil groove is arranged on the upper surface of the base, and the bottom end of the oil groove is arranged on the outer side wall of the base. The vertical sliding fit in oil groove top has a limiting plate, and under the state that first arc and second arc tip butt joint are in the same place, the limiting plate inside wall is mutually supported with first arc and second arc lateral wall. The oil groove bottom level is rotated and is installed the second threaded rod, and second threaded rod tip rotates and installs the sealed piece with oil groove inner wall sliding fit. After the first arc and the second arc support and fix the outer side wall of the cylindrical prefabricated block, the second threaded rod is rotated to drive the sealing block to slide in the oil groove, the sealing block extrudes hydraulic oil in the oil groove, the limiting plate is pushed by the hydraulic oil, and the inner side wall of the limiting plate is attached to the outer side wall of the first arc and the outer side wall of the second arc to limit the first arc and the second arc.
(III) advantageous effects
The invention has at least the following beneficial effects:
(1) the invention solves the following problems existing in the prior art when the surface of a brick cement prefabricated member is engraved and grooved: the feeding amount of each part of the metal ring can not be ensured to be consistent in the pressing and engraving process, so that the depth of the anti-skid groove can not be ensured to be consistent, and the molding quality of the anti-skid groove is reduced; in the process that the metal ring is pressed and engraved on the surface of the brick cement prefabricated member to form the anti-skid groove, extruded raw materials can be accumulated on two sides of the anti-skid groove, and the forming quality of the anti-skid groove can be reduced; in the process of pressing and engraving the surface of the brick cement prefabricated member by the metal ring, the surface of the brick cement prefabricated member can be subjected to large extrusion force, and the extrusion force is transmitted to the interior and the side wall of the brick cement prefabricated member, so that cracks are generated on the side wall or the interior of the brick cement prefabricated member finally.
(2) When the brick cement prefabricated part forming processing machine provided by the invention is used for grooving the surface of a cylindrical brick cement prefabricated part, the pressing ring can be always kept in a horizontal state, and the descending distances of the horizontal plate, the lifting plate and the pressing ring are accurately adjusted by rotating the first threaded rod, so that the grooving depth is accurately controlled, and the depth consistency of each anti-skidding groove is ensured. According to the invention, after the grooves are engraved on the surface of the cylindrical brick cement precast block, the raw materials accumulated on two sides of the anti-skid groove are cleaned through the first cleaning mechanism and the second cleaning mechanism, so that the molding quality of the anti-skid groove is improved.
(3) When the forming processing machine for the brick cement prefabricated part is used for grooving the surface of the cylindrical brick cement prefabricated part, the inner side walls of the semi-circular arc plate, the first arc plate and the second arc plate are always attached to the outer side wall of the cylindrical brick cement prefabricated part, the outer supporting effect is achieved on the cylindrical brick cement prefabricated part, and cracks are prevented from being generated on the side wall or the inner part of the cylindrical brick cement prefabricated part. The pressing ring of the invention rotates while descending, pressing and engraving the groove, thus reducing the extrusion force on the top surface of the cylindrical precast block and further avoiding the generation of cracks on the side wall or inside of the cylindrical precast block.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a step diagram of a method for forming a brick cement preform according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a brick cement preform molding machine according to an embodiment of the present invention;
FIG. 3 is a side view of a block cement preform molding machine in an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of a block cement preform molding machine A according to an embodiment of the present invention;
FIG. 5 is a schematic view of the internal structure of the base part of the brick cement preform molding machine according to the embodiment of the invention.
In the figure: 1-base, 2-annular groove, 3-vertical plate, 4-horizontal plate, 5-spacing sleeve, 6-vertical rod, 7-top plate, 8-first threaded rod, 9-lifting plate, 10-press ring, 11-first cleaning mechanism, 111-Contraband shaped frame, 112-strip shaped plate, 113-guide rod, 114-spring and 115-slide block, 116-a rectangular plate, 117-a shoveling plate, 118-a striker plate, 119-a screw, 12-a second cleaning mechanism, 13-a sawtooth, 14-a brush roller, 15-a magnet rod, 16-a magnet block, 17-a semi-circular arc plate, 18-a first arc plate, 19-a second arc plate, 20-an oil groove, 21-a limiting plate, 22-a second threaded rod and 23-a sealing block.
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.
As shown in fig. 1, the present embodiment provides a brick cement preform molding method, which includes the following steps:
step one, mixing raw materials: the fly ash, the coal gangue, the tailing slag, the chemical slag and the cement are uniformly mixed to obtain a mixture.
Step two, compression molding: and C, pressing and forming the mixture obtained in the step I to obtain a cylindrical prefabricated block.
Step three, embossing and grooving: and D, forming an annular anti-skid groove on the surface of the precast block prepared in the step two.
The process of the third step of engraving the groove is completed by matching a brick cement prefabricated member forming processing machine as shown in fig. 2 to 5, the brick cement prefabricated member forming processing machine comprises a base 1, an annular groove 2 is formed in the upper surface of the base 1, two vertical plates 3 are matched on the annular groove 2 in a sliding mode, and a horizontal plate 4 is fixedly installed between the two vertical plates 3. A plurality of vertical limiting sleeves 5 are uniformly and fixedly installed on the horizontal plate 4, and vertical rods 6 are vertically matched in the limiting sleeves 5 in a sliding mode. The length scales are marked on the outer side wall of the vertical rod 6 along the vertical direction, so that the descending amount of the vertical rod 6 can be accurately controlled, and the depth of the opened anti-skidding groove can be accurately controlled. The top end of the vertical rod 6 is fixedly provided with a horizontal top plate 7, the top surface of the horizontal plate 4 is vertically and rotatably provided with a first threaded rod 8, and the first threaded rod 8 penetrates through the top plate 7 and is in threaded rotation fit with the top plate 7.
The bottom end of the vertical rod 6 is fixedly provided with a horizontal lifting plate 9. The lifting plate 9 is of an annular structure, and a compression ring 10 coaxial with the lifting plate 9 is vertically and fixedly installed on the bottom surface of the lifting plate 9. The even fixed mounting of its circumference has a plurality of sawtooth 13 in the bottom surface of clamping ring 10 to increase clamping ring 10 rotatory when descending and cylindrical prefabricated section top surface between frictional force, further reduce the extrusion force that clamping ring 10 applyed to cylindrical prefabricated section top surface, further avoid cylindrical prefabricated section lateral wall or inside to produce the crack. Place the cylindrical prefabricated section of press forming at base 1 upper surface, move down in step through rotating first threaded rod 8 and drive roof 7, vertical pole 6, lifter plate 9 and clamping ring 10, the clamping ring 10 bottom surface supports the upper surface of pressing to cylindrical prefabricated section and the annular antiskid groove of department of impressing at cylindrical prefabricated section upper surface. In the process of rotating the first threaded rod 8, the vertical plate 3 is synchronously pushed to slide along the annular groove 2 in an annular mode, so that the horizontal plate 4, the lifting plate 9 of the limiting sleeve 5 and the pressing ring 10 are driven to rotate synchronously. The compression ring 10 rotates when moving down to carve the fluting, has reduced the extrusion force to cylindrical prefabricated section top surface, has avoided cylindrical prefabricated section lateral wall or inside to produce the crack.
A first cleaning mechanism 11 is slidably fitted on the outer circumferential surface of the lifting plate 9, and a second cleaning mechanism 12 is slidably fitted on the inner circumferential surface of the lifting plate 9. The first cleaning mechanism 11 comprises an Contraband-shaped frame 111, a strip-shaped plate 112, a guide rod 113, a spring 114, a sliding block 115, a rectangular plate 116, a shoveling plate 117, a striker plate 118 and a lead screw 119. The inner side wall of the Contraband-shaped frame 111 is in sliding fit with the top surface, the bottom surface and the outer circumferential surface of the lifting plate 9, and the lower surface of the Contraband-shaped frame 111 is horizontally in sliding fit with a vertical strip-shaped plate 112 along the radial direction of the press ring 10. The guide rods 113 which are arranged along the radial direction of the press ring 10 and penetrate through the strip-shaped plates 112 are horizontally and fixedly installed on the lower surface of the Contraband-shaped frame 111 through installation blocks. A spring 114 sleeved on the guide rod 113 is arranged between the strip-shaped plate 112 and the mounting block. The sliding block 115 is vertically and slidably matched on the inner side wall of the strip-shaped plate 112, the rectangular plate 116 is fixedly installed on the inner side of the sliding block 115, the shoveling plate 117 is horizontally and fixedly installed on the bottom surface of the rectangular plate 116, and the inner side edge of the shoveling plate 117 is matched with the outer side wall of the compression ring 10. The material blocking plate 118 is vertically and fixedly mounted on the material shoveling plate 117, one side edge of the material blocking plate 118 is fixedly connected with the edge of the rectangular plate 116, and the other side edge of the material blocking plate 118 is matched with the outer side wall of the pressing ring 10. The lead screw 119 is vertically and rotatably installed on the inner side wall of the strip-shaped plate 112 through an installation block, and the lead screw 119 penetrates through the sliding block 115 and is in rotating fit with the sliding block 115 through threads. Pressing ring 10 is pressed at cylindrical prefabricated section top surface and is carved out annular antiskid groove after, and the mixture that piles up that the antiskid groove both sides formed and hug closely in pressing ring 10 inside wall and lateral wall bottom clears up through first clearance mechanism 11 to the mixture that piles up who hugs closely at the pressing ring 10 lateral wall, clears up the mixture that piles up who hugs closely at pressing ring 10 inside wall through second clearance mechanism 12. The cleaning process of the first cleaning mechanism 11 is as follows: after the pressing and grooving of the press ring 10 is finished, the strip-shaped plate 112 is pushed to slide on the guide rod 113, and meanwhile, the spring 114 is stretched; and then the screw 119 is rotated to drive the sliding block 115, the rectangular plate 116, the shoveling plate 117 and the striker plate 118 to synchronously move downwards until the shoveling plate 117 is attached to the top surface of the cylindrical prefabricated block. After the strip-shaped plate 112 is loosened, the strip-shaped plate 112 slides to the outer side wall of the cylindrical prefabricated block along the guide rod 113 under the action of the elastic force of the spring 114, and drives the sliding block 115, the rectangular plate 116, the shoveling plate 117 and the material blocking plate 118 to synchronously move until the shoveling plate 117 crushes the stacked mixture tightly attached to the outer side wall of the pressing ring 10 and then attaches to the outer side wall of the pressing ring 10. The Contraband-shaped frame 111 slides along the outer circumferential surface of the lifting plate 9 in a ring shape, so that the accumulated mixture adhered to the outer side wall of the pressing ring 10 is scraped by the scraper plate 117 and collected on the upper surface of the scraper plate 117. After the clearance is accomplished, drive roof 7, vertical pole 6, lifter plate 9 and clamping ring 10 through rotating first threaded rod 8 and wholly shift up, take off the cylindrical prefabricated section after the completion of slotting, at last to shovel the crushed aggregates on the flitch 117 clear up can. The difference between the second cleaning mechanism 12 and the first cleaning mechanism 11 is that the outer edge of the shoveling plate 117 of the second cleaning mechanism 12 is matched with the inner side wall of the pressure ring 10; one side edge of the striker plate 118 of the second cleaning mechanism 12 is matched with the inner side wall of the pressing ring 10, and the second cleaning mechanism 12 is identical to the rest of the first cleaning mechanism 11 in structure. According to the method for using the first cleaning mechanism 11, the accumulated mixture tightly attached to the inner side wall of the pressure ring 10 can be removed through the second cleaning mechanism 12. In the first cleaning mechanism 11 and the second cleaning mechanism 12, the brush roller 14 is horizontally and rotatably mounted on the striker plate 118, a motor is fixedly mounted on the side wall of the striker plate 118, and the output end of the motor is fixedly connected with the end part of the brush roller 14. After the first cleaning mechanism 11 and the second cleaning mechanism 12 clean the mixture piled up and tightly attached to the pressing ring 10, the brush roller 14 is driven to rotate through the motor, so that the residual mixture adhered to the surface of the pressing ring 10 is cleaned, and the surface of the pressing ring 10 is ensured to be kept in a clean state.
In the present embodiment, in the first cleaning mechanism 11 and the second cleaning mechanism 12, the magnet bar 15 is horizontally and fixedly mounted on the strip-shaped plate 112 along the radial direction of the press ring 10. A plurality of magnet blocks 16 corresponding to the magnet rods 15 are uniformly and fixedly arranged on the outer side wall and the inner side wall of the pressure ring 10 along the circumferential direction of the pressure ring. In the rotating process of the first cleaning mechanism 11 and the second cleaning mechanism 12, a periodic mutual repulsion force is generated between the magnet rod 15 and the magnet block 16, the strip-shaped plate 112, the sliding block 115, the rectangular plate 116, the shoveling plate 117 and the striker plate 118 are driven to do periodic reciprocating motion through the combined action of the mutual repulsion force and the spring 114, and the shoveling plate 117 periodically collides and breaks the accumulated mixture tightly attached to the side wall of the pressure ring 10, so that the cleaning effect is improved.
In this embodiment, the base 1 is located inside the annular groove 2 and vertically and fixedly mounted with a semi-arc plate 17 coaxial with the annular groove 2, and two ends of the semi-arc plate 17 are hinged with a first arc plate 18 and a second arc plate 19. The first arcuate plate 18 has the same radius as the second arcuate plate 19. When the end parts of the first arc-shaped plate 18 and the second arc-shaped plate 19 are butted together, the axes of the semi-circular arc-shaped plate 17, the first arc-shaped plate 18 and the second arc-shaped plate 19 are superposed, and the inner side walls of the semi-circular arc-shaped plate 17, the first arc-shaped plate 18 and the second arc-shaped plate 19 are matched with the outer side wall of the precast block. The cylindrical prefabricated section of will suppressing the shaping is placed at base 1 upper surface, supports fixedly through semicircle board 17, first arc 18 and second arc 19 to the lateral wall of cylindrical prefabricated section, avoids clamping ring 10 to carve the in-process cylindrical prefabricated section lateral wall or inside production crack to cylindrical prefabricated section. Oil groove 20 has been seted up to base 1 inside, and set up at base 1 upper surface on the 20 tops of oil groove, and set up at base 1 lateral wall in the 20 bottoms of oil groove. The top end of the oil groove 20 is vertically matched with a limiting plate 21 in a sliding manner, and under the condition that the end parts of the first arc-shaped plate 18 and the second arc-shaped plate 19 are butted together, the inner side wall of the limiting plate 21 is matched with the outer side wall of the first arc-shaped plate 18 and the outer side wall of the second arc-shaped plate 19. The bottom end of the oil groove 20 is horizontally and rotatably provided with a second threaded rod 22, and the end part of the second threaded rod 22 is rotatably provided with a sealing block 23 which is in sliding fit with the inner wall of the oil groove 20. First arc 18 supports fixed back with second arc 19 to the lateral wall of cylindrical prefabricated section, drives sealed piece 23 through rotating second threaded rod 22 and slides in oil groove 20, and sealed piece 23 extrudees the hydraulic oil in the oil groove 20, promotes limiting plate 21 through hydraulic oil, and limiting plate 21 inside wall is laminated on first arc 18 and the 19 lateral walls of second arc, plays limiting displacement to first arc 18 and second arc 19.
The process of the third step of embossing and grooving in this embodiment is as follows: placing the cylindrical precast block formed by pressing on the upper surface of the base 1, and supporting and fixing the outer side wall of the cylindrical precast block through the semi-circular arc plate 17, the first arc plate 18 and the second arc plate 19; the first arc-shaped plate 18 and the second arc-shaped plate 19 are limited by a limiting plate 21. Drive roof 7, vertical pole 6, lifter plate 9 and clamping ring 10 and move down in step through rotating first threaded rod 8, clamping ring 10 bottom surface supports presses the upper surface of cylindrical prefabricated section and carves the annular antiskid groove of department at cylindrical prefabricated section upper surface pressure. In the process of rotating the first threaded rod 8, the vertical plate 3 is synchronously pushed to slide along the annular groove 2 in an annular mode, so that the compression ring 10 is driven to move downwards, and the compression ring rotates while being pressed and engraved with a groove. After the pressing ring 10 is subjected to the grooving, the accumulated mixture tightly attached to the outer side wall of the pressing ring 10 is removed through the first cleaning mechanism 11, and the accumulated mixture tightly attached to the inner side wall of the pressing ring 10 is removed through the second cleaning mechanism 12. After the clearance is accomplished, drive roof 7, vertical pole 6, lifter plate 9 and clamping ring 10 through rotating first threaded rod 8 and wholly shift up, take off the cylindrical prefabricated section after the completion of slotting, at last to shovel the crushed aggregates on the flitch 117 clear up can.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A brick cement prefabricated member forming processing method is characterized in that: the brick cement prefabricated member forming processing method comprises the following steps:
step one, mixing raw materials: uniformly mixing fly ash, coal gangue, tailing slag, chemical slag and cement to obtain a mixture;
step two, compression molding: pressing and molding the mixture prepared in the first step to form a cylindrical prefabricated block;
step three, embossing and grooving: forming an annular anti-slip groove on the surface of the precast block prepared in the step two;
the process of engraving and grooving in the third step is completed by matching a brick cement prefabricated part forming and processing machine, the brick cement prefabricated part forming and processing machine comprises a base (1), an annular groove (2) is formed in the upper surface of the base (1), two vertical plates (3) are matched with the annular groove (2) in a sliding manner, and a horizontal plate (4) is fixedly arranged between the two vertical plates (3); a plurality of vertical limiting sleeves (5) are uniformly and fixedly arranged on the horizontal plate (4), and vertical rods (6) are vertically and slidably matched in the limiting sleeves (5); a horizontal top plate (7) is fixedly installed at the top end of the vertical rod (6), a first threaded rod (8) is vertically and rotatably installed on the top surface of the horizontal plate (4), and the first threaded rod (8) penetrates through the top plate (7) and is in threaded rotation fit with the top plate (7);
a horizontal lifting plate (9) is fixedly arranged at the bottom end of the vertical rod (6); the lifting plate (9) is of an annular structure, and a compression ring (10) coaxial with the lifting plate is vertically and fixedly installed on the bottom surface of the lifting plate (9); a first cleaning mechanism (11) is matched on the outer circumferential surface of the lifting plate (9) in a sliding way, and a second cleaning mechanism (12) is matched on the inner circumferential surface of the lifting plate (9) in a sliding way; the first cleaning mechanism (11) comprises an Contraband-shaped frame (111), a strip-shaped plate (112), a guide rod (113), a spring (114), a sliding block (115), a rectangular plate (116), a shoveling plate (117), a material blocking plate (118) and a lead screw (119); the inner side wall of the Contraband-shaped frame (111) is in sliding fit with the top surface, the bottom surface and the outer circumferential surface of the lifting plate (9), and the lower surface of the Contraband-shaped frame (111) is in horizontal sliding fit with a vertical strip-shaped plate (112) along the radial direction of the press ring (10); the lower surface of the Contraband-shaped frame (111) is horizontally and fixedly provided with a guide rod (113) which is arranged along the radial direction of the press ring (10) and penetrates through the strip-shaped plate (112) through a mounting block; a spring (114) sleeved on the guide rod (113) is arranged between the strip-shaped plate (112) and the mounting block; a sliding block (115) is vertically and slidably matched on the inner side wall of the strip-shaped plate (112), a rectangular plate (116) is fixedly installed on the inner side of the sliding block (115), a shoveling plate (117) is horizontally and fixedly installed on the bottom surface of the rectangular plate (116), and the edge of the inner side of the shoveling plate (117) is matched with the outer side wall of the compression ring (10); a material baffle plate (118) is vertically and fixedly installed on the material shoveling plate (117), one side edge of the material baffle plate (118) is fixedly connected with the edge of the rectangular plate (116), and the other side edge of the material baffle plate (118) is matched with the outer side wall of the pressure ring (10); a lead screw (119) is vertically and rotatably installed on the inner side wall of the strip-shaped plate (112) through an installation block, and the lead screw (119) penetrates through the sliding block (115) and is in rotary fit with the sliding block (115) through threads.
2. The method for molding a brick cement preform according to claim 1, wherein: the difference between the second cleaning mechanism (12) and the first cleaning mechanism (11) is that the outer edge of a shoveling plate (117) of the second cleaning mechanism (12) is matched with the inner side wall of the pressure ring (10); one side edge of a material baffle plate (118) of the second cleaning mechanism (12) is matched with the inner side wall of the pressing ring (10), and the second cleaning mechanism (12) and the rest of the first cleaning mechanism (11) are identical in structure.
3. The method for molding a brick cement preform according to claim 1, wherein: the outer side wall of the vertical rod (6) is marked with length scales along the vertical direction.
4. The method for molding a brick cement preform according to claim 1, wherein: the bottom surface of the compression ring (10) is uniformly and fixedly provided with a plurality of saw teeth (13) along the circumferential direction.
5. The method for molding a brick cement preform according to claim 2, wherein: in the first cleaning mechanism (11) and the second cleaning mechanism (12), the brush roller (14) is horizontally and rotatably mounted on the baffle plate (118), the motor is fixedly mounted on the side wall of the baffle plate (118), and the output end of the motor is fixedly connected with the end part of the brush roller (14).
6. The method for molding a brick cement preform according to claim 2, wherein: in the first cleaning mechanism (11) and the second cleaning mechanism (12), a magnet rod (15) is horizontally and fixedly mounted on a strip-shaped plate (112) along the radial direction of the compression ring (10); a plurality of magnet blocks (16) corresponding to the magnet rods (15) are uniformly and fixedly arranged on the outer side wall and the inner side wall of the pressure ring (10) along the circumferential direction of the pressure ring.
7. The method for molding a brick cement preform according to claim 1, wherein: a semi-arc plate (17) coaxial with the annular groove (2) is vertically and fixedly installed on the inner side of the annular groove (2) of the base (1), and a first arc plate (18) and a second arc plate (19) are hinged to two ends of the semi-arc plate (17); the radius of the first arc-shaped plate (18) is the same as that of the second arc-shaped plate (19); when first arc (18) and second arc (19) tip butt joint are together, the axis coincidence of semicircle arc (17), first arc (18) and second arc (19), and semicircle arc (17), first arc (18) and second arc (19) inside wall and prefabricated section lateral wall are mutually supported.
8. The method for molding a brick cement preform according to claim 7, wherein: an oil groove (20) is formed in the base (1), the top end of the oil groove (20) is formed in the upper surface of the base (1), and the bottom end of the oil groove (20) is formed in the outer side wall of the base (1); the top end of the oil groove (20) is vertically matched with a limiting plate (21) in a sliding manner, and the inner side wall of the limiting plate (21) is matched with the outer side walls of the first arc-shaped plate (18) and the second arc-shaped plate (19) in a mutual matching manner under the state that the end parts of the first arc-shaped plate (18) and the second arc-shaped plate (19) are butted together; the oil groove (20) bottom horizontal rotation installs second threaded rod (22), and second threaded rod (22) tip rotates installs with oil groove (20) inner wall sliding fit's sealed piece (23).
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| CN112746696B (en) * | 2020-12-26 | 2022-07-19 | 日照万美装饰工程有限公司 | Integral curtain wall heat-insulating layer spraying process |
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| CN105619583B (en) * | 2016-01-05 | 2018-09-28 | 戴汉文 | A kind of processing method of architectural prefab |
| CN207256471U (en) * | 2017-08-28 | 2018-04-20 | 江苏冠亚装饰工程有限公司 | A kind of construction material cement tile automatic rolling forming and automatic printing equipment |
| CN108705652B (en) * | 2018-05-23 | 2020-05-15 | 安徽巢湖路桥建设集团有限公司 | Manufacturing device and method of cement concrete prefabricated part |
| KR101932526B1 (en) * | 2018-08-28 | 2019-03-15 | 주식회사 진트 | Vermiculite board manufacturing device with easy mold replacement |
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