CN113319987A - Method for manufacturing and molding cement prefabricated member - Google Patents
Method for manufacturing and molding cement prefabricated member Download PDFInfo
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- CN113319987A CN113319987A CN202110743384.6A CN202110743384A CN113319987A CN 113319987 A CN113319987 A CN 113319987A CN 202110743384 A CN202110743384 A CN 202110743384A CN 113319987 A CN113319987 A CN 113319987A
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- groove
- forming die
- release agent
- block
- contraband
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention provides a cement prefabricated member manufacturing and forming method, which adopts a cement prefabricated member manufacturing and forming device, wherein the cement prefabricated member manufacturing and forming device comprises a base, a forming die and an execution unit, a placing groove is formed in the upper end of the base, the forming die is installed in the placing groove, and the execution unit is arranged on the base; the present invention can solve the following problems: 1. when the traditional cement prefabricated part forming die is coated with the release agent, a manual coating mode is mostly adopted, so that the forming die cannot be fixed, and the forming die is easy to deviate and shake to influence the coating effect; 2. when the workman is smearing the release agent, the majority is poured the release agent on the cotton, and then paints the release agent at forming die inner wall through the cotton, consequently need frequently add the release agent in to the cotton when smearing, and then increase work load, and the manual work is paintd and can't be ensured the degree of consistency that the release agent was paintd.
Description
Technical Field
The invention relates to the technical field of cement prefabricated members, in particular to a method for manufacturing and molding a cement prefabricated member.
Background
The cement prefabricated part is a manufactured concrete part before installation in a construction site, and generally comprises a concrete floor slab, a concrete box beam for a bridge, a concrete frame beam for an industrial factory building, a sewer cover plate and the like, wherein when the sewer cover plate is manufactured, cement concrete is usually poured into a forming die, and when the cement concrete in the forming die is solidified, the manufactured sewer cover plate is formed; before the cement concrete is poured, in order to take the sewer cover plate out of the forming die conveniently, a release agent needs to be evenly coated on the inner wall of the forming die, and the effect of the release agent can form a continuous film on the surface of the template, so that the cement and the forming die are prevented from being adhered, and the later-stage demoulding of the sewer cover plate is facilitated.
However, the following problems exist in the current manufacturing and processing of the cement prefabricated member: 1. when the traditional cement prefabricated part forming die is coated with the release agent, in order to save purchase cost, a manual coating mode is mostly adopted, and the position of the forming die cannot be fixed during manual coating, so that the forming die is easy to deviate and shake, and the coating effect is influenced;
2. when the worker smears the release agent, the majority is with the cotton cloth as the carrier, then pours the release agent into on the cotton cloth, and then paints the release agent at the forming die inner wall through the cotton cloth, consequently need frequently add the release agent in to the cotton cloth when smearing, and then increase work load, and the manual work is paintd and can't be ensured the degree of consistency that the release agent was paintd.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for manufacturing and molding a cement preform, which comprises a cement preform manufacturing and molding device comprising a base, a molding mold and an execution unit, wherein the base is provided with a placement groove at the upper end, the molding mold is installed in the placement groove, and the execution unit is arranged on the base, wherein:
the rotating groove has been seted up to inside center department of base, and the driving groove rather than being linked together has been seted up to the rotating groove lower extreme, and the displacement groove has been seted up to the driving groove rear end, and the fixed slot has been seted up to the displacement groove right-hand member, sets up the swing groove rather than being linked together along the rotating groove bilateral symmetry, and the swing groove is kept away from rotating groove one side and has been seted up the groove that slides, and the groove upper end that slides sets up pushes away the groove that is linked together with the standing groove.
The execution unit includes location cylinder, bearing board, electronic slider, executive rod, fixed subassembly, material loading subassembly and paints the subassembly, wherein: the four corners of the upper end of the base are fixedly provided with positioning cylinders, the positioning cylinders on the left side and the right side are fixedly connected with a bearing plate together, the opposite ends of the bearing plate are provided with electric sliders in a sliding manner, the opposite ends of the electric sliders are connected with an execution rod together, the fixing assembly is arranged in the base, the feeding assembly is arranged on the execution rod, and the smearing assembly mounting plate is arranged on the feeding assembly; at first will treat the forming die of processing to install in the standing groove, it is fixed to carry out the centre gripping to forming die through fixed subassembly this moment, prevent that forming die from appearing the skew and influencing and paining the effect, then start the location cylinder, the location cylinder drives the actuating lever downstream through the bearing board, make the actuating lever drive the material loading subassembly and paint the subassembly and remove to forming die in, pour the release agent into the material loading subassembly this moment, and then start the material loading subassembly, make to paint the subassembly and paste and lean on at the forming die inner wall, start electronic slider this moment, drive the actuating lever through electronic slider and carry out reciprocating motion, and then drive the material loading subassembly through the actuating lever and paint the subassembly and carry out reciprocating motion back and forth in forming die, so that paint the release agent to forming die inner wall.
The manufacturing and processing of the cement prefabricated member by using the cement prefabricated member manufacturing and forming device comprises the following steps:
s1, mounting a forming die: mounting a forming die on a base;
s2, fixing a forming mold: clamping and fixing a forming die on the base through an execution unit;
s3, coating a release agent: coating a release agent on the inner wall of the forming die through an execution unit;
s4, blanking of a forming die: and after the processing is finished, taking down the forming mold, and pouring the cement concrete into the forming mold to finish the manufacturing of the cement prefabricated member.
As a preferred technical scheme of the invention, the fixing assembly comprises a pushing cylinder, an execution rack, a linkage gear, a diamond plate, a linkage rod, a top plate, a clamping block and a reset spring rod, wherein: the pushing cylinder is installed in the fixed groove, an execution rack which is arranged in the displacement groove in a sliding mode is fixedly installed at the telescopic end of the pushing cylinder, the linkage gear is arranged in the transmission groove in a rotating mode and meshed with the execution rack, a diamond plate which is arranged in the rotating groove in a rotating mode is fixedly connected to the upper end of the linkage gear, linkage rods which are arranged in the swinging groove in a sliding mode are hinged to the upper end of the diamond plate in a bilateral symmetry mode, a top plate which is arranged in the sliding groove in a sliding mode is hinged to one side, far away from the diamond plate, of each linkage rod, a clamping block which is arranged in the pushing groove in a sliding mode is fixedly installed at the upper end of each top plate, one end of the reset spring rod is arranged on one side, far away from the placing groove, of each clamping block, and the other end of the reset spring rod is fixedly installed in the pushing groove; after forming die installs in the standing groove, start the push cylinder, push cylinder drives and carries out the rack and to the left side removal, drive the linkage gear through carrying out the rack and rotate, make the linkage gear drive the rhombus board and rotate, the rhombus board passes through the gangbar and drives roof relative movement this moment, make the roof drive grip block relative movement, and make the grip block paste and lean on forming die, carry out the centre gripping through the grip block and fix forming die, thereby prevent that forming die from appearing the skew and rocking, in order to ensure to paint the effect.
As a preferred technical scheme of the invention, the feeding assembly comprises a supporting block, an Contraband-shaped frame, a hopper, a fixing block, an air pump, an air bag and a smearing belt, wherein: the outer side of the actuating rod is sleeved with a supporting block in a sliding manner at equal intervals from left to right, the lower end of the supporting block is fixedly connected with a Contraband type frame, the opening of an Contraband type frame is arranged downwards, feed inlets are symmetrically arranged at the left and right of the upper end of a Contraband type frame, storage cavities communicated with the feed inlets are arranged at the lower end of the feed inlets, blanking holes are symmetrically arranged at the front and back of the Contraband type frame, extrusion ports are uniformly arranged at the back sides of the blanking holes from top to bottom, hoppers are respectively arranged at the feed inlets at the upper end of a Contraband type frame, a fixed block is fixedly arranged at the center of the lower end of a Contraband type frame, receiving ports communicated with the storage cavities are symmetrically arranged at the left and right of the upper end of the fixed block, a returning groove is arranged at the lower end of the receiving ports, the left and right sides of the returning groove are communicated with the outside, discharge ports are symmetrically arranged at the front and back of the returning groove, an installation groove is arranged at the center of the lower end of the fixed block, an air pump is arranged in the installation groove, an air outlet pipe is connected with the upper end of the air pump, and extends to the Contraband type frame through Contraband type frame, the lower end of the fixing block is fixedly connected with a first air bag, the outer wall of the fixing block is provided with a smearing belt, the inner wall of the smearing belt is wrapped on the first air bag, and the front side and the rear side of the smearing belt are connected with the inner wall of the Contraband-shaped frame; drive the actuating lever downstream through the location cylinder, make actuating lever drive supporting shoe and Contraband type frame downstream, thereby make Contraband type frame remove to the forming die in, at this moment pour the release agent into to the storage chamber through the hopper, thereby make the release agent flow back to the type inslot, start the air pump this moment, the air pump is with external air suction to the gasbag in, to prop up the smearing belt through the gasbag, make the smearing belt paste and lean on at the forming die inner wall, electronic slider drives supporting shoe and Contraband type frame through the actuating lever and carries out reciprocating motion from beginning to end this moment, so that the smearing belt paints the processing to the forming die inner wall.
As a preferred technical scheme of the invention, threaded holes are formed in the upper end of the actuating rod at equal intervals, locking screws are screwed at the upper end of the supporting block and matched with the threaded holes, and the locking screws are screwed in the threaded holes in an initial state to fix the supporting block; when the distance between the baffles in the forming die is different, the locking screw is unscrewed, and the distance between the supporting blocks is adjusted according to the baffles; after the adjustment is completed, the locking screw is screwed into the threaded hole and is in threaded connection with the threaded hole, so that the supporting block is fixed and limited, and the supporting block is prevented from sliding.
As a preferable technical scheme of the invention, the impregnation cloth is symmetrically arranged on the front and back of the outer wall of the Contraband-shaped frame and is attached to the extrusion port.
According to a preferable technical scheme, a support joint is clamped at a discharge port on the outer wall of the fixed block, a connecting pipe is arranged on one side, away from the fixed block, of the support joint, and the other end of the connecting pipe extends into the blanking hole; when the release agent flows to returning the type inslot, partly release agent will flow to in the discharge gate, the release agent will flow into to the blanking downthehole through the connecting pipe under the effect of support joint this moment, the downthehole release agent of blanking will be stained with gradually to the dip-dyed cloth through extruding the mouth on, can ensure that the release agent can be stained with the release agent evenly to the dip-dyed cloth through the extrusion mouth in different apertures during, when Contraband type frame front end or rear end paste and lean on at the forming die inner wall, will make the release agent on the dip-dyed cloth be stained with to the forming die inner wall through the extrusion force between Contraband type frame and the forming die, thereby can ensure the degree of consistency that the release agent was paintd.
As a preferred technical scheme of the invention, the smearing component comprises a smearing cavity, a linkage groove, a connecting hole, a smearing ball, a sealing block, a supporting plate, a contraction spring and a rubber ring, wherein: scribble and take inside the cavity of paining of seting up and returning type groove and intercommunication, scribble and take outer wall one side to evenly seted up the linkage groove, and the linkage groove with scribble and be linked together through the connecting hole between the cavity, the linkage inslot rotation is provided with paints the ball, it has the closed piece to slide in the connecting hole and contradict, and the closed piece with scribble and rotate between the ball and be connected, closed piece is kept away from linkage groove one side fixed mounting and is had the backup pad, the backup pad with paint and install the shrink spring between the cavity, and the backup pad with scribble and keep away from shrink spring one side fixed mounting between the cavity and have the rubber circle.
As a preferred technical scheme of the invention, the outer wall of the smearing ball is sleeved with absorbent cotton; when the release agent is poured into the returning groove, a part of the release agent flows into the smearing cavity under the guiding action of the returning groove, when the smearing belt is propped up by the air bag, the outer wall of the smearing belt is attached to the inner wall of the forming die, the smearing ball contracts towards the inside of the linkage groove under the extrusion force of the smearing belt and the forming die at the moment, the smearing ball supports the closed block to one side of the smearing cavity, the closed block is separated from the connecting hole, the release agent in the smearing cavity can conveniently flow out into the linkage groove through the connecting hole, at the moment, the release agent in the linkage groove is absorbed by the absorbent cotton, when the smearing ball rotates on the inner wall of the forming die, the smearing ball drives the absorbent cotton to rotate, the absorbent cotton is abutted against the inner wall of the forming die, the release agent in the absorbent cotton is smeared on the surface of the forming die, and the release agent on the inner wall of the forming die is secondarily smeared by the smearing belt during the period, so as to be evenly coated; when the gasbag shrink, the band of smearing will contract along with the gasbag to the messenger paints the ball and breaks away from the forming die inner wall, seals the piece this moment and loses the extrusion force of painting the ball, makes the backup pad drive the closed piece under the contractile force of shrink spring and supports and lean on in the connecting hole, seals the processing to the connecting hole, prevents that the release agent from spilling, and the rubber circle will support and lean on the band of smearing inner wall during, seals in order to carry out the second grade to it, avoids the release agent infiltration to the connecting hole in, causes the wasting of resources.
The invention has the beneficial effects that:
the invention greatly improves the manufacturing and processing of the cement prefabricated member and can solve the problem of' 1. when a traditional cement prefabricated member forming die is coated with a release agent, in order to save purchase cost, a manual coating mode is mostly adopted, and the position of the forming die cannot be fixed during manual coating, so that the forming die is easy to deviate and shake, and the coating effect is influenced; 2. when the worker smears the release agent, the majority is with the cotton cloth as the carrier, then pours the release agent into on the cotton cloth, and then paints the release agent at the forming die inner wall through the cotton cloth, consequently need frequently add the release agent in to the cotton cloth when smearing, and then increase work load, and the manual work is smeared and can't be guaranteed the degree of consistency "that the release agent was paintd etc. problem.
The forming die is clamped and fixed through the fixing assembly, the coating effect is prevented from being influenced by the deviation of the forming die, the positioning cylinder drives the execution rod to move downwards through the bearing plate, and the execution rod drives the feeding assembly and the coating assembly to move into the forming die, so that the release agent is coated on the inner wall of the forming die.
The fixing assembly provided by the invention drives the execution rack to be matched with the linkage gear to drive the diamond plate to rotate through the pushing cylinder, at the moment, the diamond plate drives the top plate to move relatively through the linkage rod, so that the top plate drives the clamping block to move relatively, the clamping block is attached to the forming die in a leaning manner, and the forming die is clamped and fixed through the clamping block, so that the forming die is prevented from being deviated and shaken, and the smearing effect is ensured.
And fourthly, the feeding assembly provided by the invention drives the supporting block and the Contraband-shaped frame to move downwards through the actuating rod, so that the Contraband-shaped frame moves into the forming die, at the moment, the release agent is poured into the storage cavity through the hopper, so that the release agent flows into the returning groove, then the smearing belt is supported through the air bag, the smearing belt is attached to the inner wall of the forming die, and at the moment, the electric sliding block drives the supporting block and the Contraband-shaped frame to reciprocate back and forth through the actuating rod, so that the smearing belt can smear the inner wall of the forming die.
The coating assembly absorbs the release agent in the linkage groove through the water-absorbing cotton outside the coating ball, then coats the release agent in the water-absorbing cotton on the surface of the forming die, and the coating belt coats the release agent on the inner wall of the forming die for the second time so as to uniformly coat the release agent without frequently adding the release agent, so that the workload is reduced, and the efficiency is improved.
According to the dip-dyed fabric, the release agent in the blanking hole is stained on the dip-dyed fabric through the extrusion ports, and the release agent can be uniformly stained on the dip-dyed fabric through the extrusion ports with different apertures in the process, so that the release agent on the dip-dyed fabric can be stained on the inner wall of the forming die through the extrusion force between the Contraband type frame and the forming die, and the smearing uniformity of the release agent can be ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a front cross-sectional view of the present invention.
FIG. 4 is a top cross-sectional view of a diamond plate, linkage rod and top plate of the present invention.
FIG. 5 is a top cross-sectional view of the push cylinder, implement rack and linked gear of the present invention.
Fig. 6 is a partial perspective view of the fastening assembly of the present invention.
Fig. 7 is a partial enlarged view at X of fig. 2 of the present invention.
Fig. 8 is a partial structural schematic view of the feeding assembly of the present invention.
Fig. 9 is a partial enlarged view of the invention at Y of fig. 8.
Fig. 10 is a partial enlarged view at T of fig. 9 of the present invention.
Fig. 11 is a top sectional view of the fixing block of the present invention.
Fig. 12 is a left side partial cross-sectional view of an Contraband-type jig and mounting block of the present invention.
Detailed Description
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 should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 12, the present invention provides a method for manufacturing and molding a cement preform, the method for manufacturing and molding a cement preform includes a cement preform manufacturing and molding apparatus, the cement preform manufacturing and molding apparatus includes a base 1, a molding mold 2 and an execution unit 3, a placement groove 11 is provided at an upper end of the base 1, the molding mold 2 is installed in the placement groove 11, and the execution unit 3 is provided on the base 1, wherein:
the base 1 is detachable mosaic structure, and the swivelling chute 12 has been seted up to 1 inside center department of base, and the transmission groove 13 rather than being linked together is seted up to swivelling chute 12 lower extreme, and displacement groove 14 has been seted up to transmission groove 13 rear end, and fixed slot 15 has been seted up to 14 right-hand members in displacement groove, sets up the wobbling groove 16 rather than being linked together along 12 bilateral symmetry in swivelling chute, and the sliding tray 17 has been seted up to wobbling groove 16 far away from swivelling chute 12 one side, and the pushing away groove 18 that is linked together with standing groove 11 is seted up to sliding tray 17 upper end.
The execution unit 3 comprises a positioning cylinder 31, a supporting plate 32, an electric sliding block 33, an execution rod 34, a fixing component 35, a feeding component 36 and a smearing component 37, wherein: the four corners of the upper end of the base 1 are fixedly provided with positioning cylinders 31, the positioning cylinders 31 on the left side and the right side are fixedly connected with a bearing plate 32 together, the opposite ends of the bearing plate 32 are provided with electric sliders 33 in a sliding manner, the opposite ends of the electric sliders 33 are connected with an execution rod 34 together, a fixing component 35 is arranged in the base 1, a feeding component 36 is arranged on the execution rod 34, a smearing component 37 is arranged on the feeding component 36, and in an initial state, the positioning cylinders 31 drive the feeding component 36 and the smearing component 37 to move to the upper side of the base 1 through the bearing plate 32 and the execution rod 34;
when the device works specifically, the forming die 2 to be processed is firstly arranged in the placing groove 11, the forming die 2 is clamped and fixed through the fixing component 35, the smearing effect is prevented from being influenced by the deviation of the forming die 2, then, the positioning cylinder 31 is started, the positioning cylinder 31 drives the actuating rod 34 to move downwards through the supporting plate 32, so that the actuating rod 34 drives the feeding component 36 and the smearing component 37 to move into the forming mold 2, at this time, the release agent is poured into the feeding component 36, then the feeding assembly 36 is started to make the smearing assembly 37 abut against the inner wall of the forming die 2, at this time, the electric slide block 33 is started, the actuating rod 34 is driven by the electric slide block 33 to reciprocate back and forth, and the actuating rod 34 drives the feeding assembly 36 and the smearing assembly 37 to reciprocate back and forth in the forming die 2 so as to smear the release agent on the inner wall of the forming die 2.
The fixed assembly 35 includes a push cylinder 351, an actuating rack 352, a linkage gear 353, a diamond-shaped plate 354, a linkage rod 355, a top plate 356, a clamping block 357 and a return spring rod 358, wherein: the pushing cylinder 351 is installed in the fixing groove 15, an execution rack 352 which is arranged in the displacement groove 14 in a sliding mode is fixedly installed at the telescopic end of the pushing cylinder 351, the linkage gear 353 is rotatably arranged in the transmission groove 13, the linkage gear 353 is meshed with the execution rack 352, the upper end of the linkage gear 353 is fixedly connected with a diamond-shaped plate 354 which is rotatably arranged in the rotating groove 12, linkage rods 355 which are arranged in the swinging groove 16 in a sliding mode are hinged to the upper end of the diamond-shaped plate 354 in a bilateral symmetry mode, one side, far away from the diamond-shaped plate 354, of each linkage rod 355 is hinged with a top plate 356 which is arranged in the sliding groove 17 in a sliding mode, a clamping block 357 which is arranged in the pushing groove 18 in a sliding mode is fixedly installed at the upper end of each top plate 356, one end of a reset spring rod 358 is fixedly installed on one side, far away from the placing groove 11, of each clamping block 357, and the other end of each reset spring rod is fixedly installed in the pushing groove 18;
when the concrete work is carried out, after forming die 2 is installed in placing groove 11, start pushing cylinder 351, pushing cylinder 351 drives execution rack 352 to move to the left side, drive linkage gear 353 through execution rack 352 and rotate, make linkage gear 353 drive rhombus board 354 and rotate, rhombus board 354 drives roof 356 relative movement through gangbar 355 this moment, make roof 356 drive grip block 357 relative movement, and make grip block 357 paste and lean on forming die 2, in order to carry out the centre gripping through grip block 357 to forming die 2 and fix, thereby prevent that forming die 2 from appearing the skew and rocking, in order to ensure to paint the effect.
The feeding assembly 36 comprises a supporting block 361, an Contraband-shaped frame 362, a hopper 363, a fixed block 364, an air pump 365, an air bag 366 and an applicator belt 367, wherein: supporting blocks 361 are slidably sleeved on the outer side of the actuating rod 34 at equal intervals from left to right, the lower end of each supporting block 361 is fixedly connected with an Contraband-type frame 362, an opening of the Contraband-type frame 362 is arranged downwards, feeding holes 3621 are symmetrically formed in the left and right of the upper end of the Contraband-type frame 362, a storage cavity 3622 communicated with the feeding holes 3621 is formed in the lower end of the feeding hole 3621, the lower end of the storage cavity 3622 gradually inclines towards one side away from the feeding holes 3621, blanking holes 3623 are symmetrically formed in the Contraband-type frame 362 front and back, extrusion ports 3624 are uniformly formed in the opposite sides of the blanking holes 3623 from top to bottom, the aperture of each extrusion port 3624 is gradually reduced from top to bottom, dip-dyed cloth 3625 is symmetrically installed on the front and back of the outer wall of the Contraband-type frame 362, and the dip-dyed cloth 3625 is attached to the extrusion ports 3624; a hopper 363 is installed at a feed inlet 3621 at the upper end of the Contraband-shaped frame 362, a fixed block 364 is fixedly arranged at the center of the lower end of the Contraband-shaped frame 362, material receiving ports 3641 communicated with the storage cavity 3622 are symmetrically arranged at the left and right of the upper end of the fixed block 364, a back-shaped groove 3642 is arranged at the lower end of the material receiving port 3641, the left and right sides of the back-shaped groove 3642 are communicated with the outside, material outlet 3643 is symmetrically arranged at the front and back of the back-shaped groove 3642, a support joint 3645 is clamped at the material outlet 3643 on the outer wall of the fixed block 364, a connecting pipe 3646 is installed at one side of the support joint 3645 away from the fixed block 364, and the other end of the connecting pipe 3646 extends into the material dropping hole 3623; mounting groove 3644 has been seted up to fixed block 364 lower extreme center department, and air pump 365 sets up in mounting groove 3644, and the air pump 365 upper end is connected with the outlet duct, and the outlet duct runs through Contraband type frame 362 and extends to the Contraband type frame 362 outside, and fixed block 364 lower extreme fixedly connected with gasbag 366, and fixed block 364 outer wall installs smearing area 367, and the inner wall parcel of smearing area 367 is on gasbag 366, and the front and back both sides of smearing area 367 are connected at Contraband type frame 362 inner wall.
During specific work, the positioning air cylinder 31 drives the actuating rod 34 to move downwards, the actuating rod 34 drives the supporting blocks 361 and the Contraband type frame 362 to move downwards, the Contraband type frame 362 moves into the forming die 2, at the moment, the release agent is poured into the storage cavity 3622 through the hopper 363, at the moment, the release agent flows into the material receiving opening 3641 under the action of the storage cavity 3622, so that the release agent flows into the returning groove 3642, at the moment, the air pump 365 is started, the air pump 365 pumps outside air into the air bag 366, so that the smearing belt 367 is supported through the air bag 366 to be attached to the inner wall of the forming die 2, at the moment, the electric slider 33 drives the supporting blocks 361 and the Contraband type frame 362 to reciprocate back and forth through the actuating rod 367, so that the smearing belt 367 coats the inner wall of the forming die 2; meanwhile, when the release agent flows into the returning groove 3642, a part of the release agent flows into the discharge port 3643, the release agent flows into the blanking hole 3623 through the connecting pipe 3646 under the action of the supporting joint 3645, the release agent in the blanking hole 3623 is gradually stained on the dip-dyed cloth 3625 through the extrusion ports 3624, the release agent can be uniformly stained on the dip-dyed cloth 3625 through the extrusion ports 3624 with different apertures, and when the front end or the rear end of the Contraband type frame 362 is attached to the inner wall of the forming die 2, the release agent on the dip-dyed cloth 3625 is stained on the inner wall of the forming die 2 through the extrusion force between the Contraband type frame 362 and the forming die 2, so that the uniformity of the release agent coating can be ensured.
Threaded holes are formed in the upper end of the actuating rod 34 at equal intervals, locking screws are screwed at the upper ends of the supporting blocks 361 and are matched with the threaded holes, and in an initial state, the locking screws are screwed in the threaded holes so as to fix the supporting blocks 361; when the distance between the baffles in the forming die 2 is different, the locking screws are unscrewed, and the distance between the supporting blocks 361 is adjusted according to the baffles; after the adjustment is completed, the locking screw is screwed into the threaded hole and is screwed with the threaded hole, so that the supporting block 361 is fixed and limited, and the supporting block 361 is prevented from sliding.
The smearing assembly 37 comprises a smearing cavity 371, a linkage groove 372, a connecting hole 373, a smearing ball 374, a closing block 375, a supporting plate 376, a contraction spring 377 and a rubber ring 378, wherein: the smearing belt 367 is internally provided with a smearing cavity 371 communicated with the square groove 3642, one side of the outer wall of the smearing belt 367 is uniformly provided with a linkage groove 372, the linkage groove 372 is communicated with the smearing cavity 371 through a connecting hole 373, the connecting hole 373 is a trapezoidal hole with the diameter increased from the linkage groove 372 to the smearing cavity 371, a smearing ball 374 is rotatably arranged in the linkage groove 372, and the outer wall of the smearing ball 374 is movably sleeved with a water absorption cotton 3741 so as to replace the water absorption cotton 3741; the connecting hole 373 is internally slid to abut against a sealing block 375, the sealing block 375 is convenient to abut against a circular truncated cone structure in the connecting hole 373, the sealing block 375 is rotatably connected with the smearing ball 374, a supporting plate 376 is fixedly mounted on one side, away from the linkage groove 372, of the sealing block 375, a contraction spring 377 is mounted between the supporting plate 376 and the smearing cavity 371, and a rubber ring 378 is fixedly mounted on one side, away from the contraction spring 377, of the supporting plate 376 and the smearing cavity 371.
When the release agent is poured into the clip groove 3642, a part of the release agent flows into the coating cavity 371 under the guiding action of the clip groove 3642, when the coating belt 367 is supported by the air bag 366, the outer wall of the coating belt 367 abuts against the inner wall of the forming die 2, at the moment, the coating balls 374 shrink towards the linkage groove 372 under the extrusion force of the coating belt 367 and the forming die 2, so that the coating balls 374 support the closed block 375 towards one side of the coating cavity 371, further the closed block 375 is separated from the connecting hole 373, the release agent in the coating cavity flows out into the linkage groove 372 through the connecting hole 373, at the moment, the water absorption cotton 3741 absorbs the release agent in the linkage groove 372, when the coating balls rotate on the inner wall of the forming die 2, the coating balls drive the water absorption cotton 3741 to rotate, so that the water absorption cotton 3741 is located on the inner wall of the forming die 2, and the release agent in the water absorption cotton 3741 is abutted against the surface of the forming die 2, during the period, the smearing belt 367 is used for carrying out secondary smearing treatment on the release agent on the inner wall of the forming die 2 so as to smear the release agent uniformly; when the air bag 366 contracts, the smearing belt 367 contracts along with the air bag 366, so that the smearing balls 374 are separated from the inner wall of the forming die 2, at the moment, the sealing block 375 loses the extrusion force of the smearing balls 374, the supporting plate 376 drives the sealing block 375 to abut against the connecting hole 373 under the contraction force of the contraction spring 377, the connecting hole 373 is sealed, the release agent is prevented from leaking, the rubber ring 378 abuts against the inner wall of the smearing belt 367 in the process of secondary sealing of the smearing belt 367, and the release agent is prevented from permeating into the connecting hole 373 to cause resource waste.
The manufacturing and processing of the cement prefabricated member by using the cement prefabricated member manufacturing and forming device comprises the following steps:
s1, mounting a forming die: installing the forming die 2 in the placing groove 11;
s2, fixing a forming mold: the pushing cylinder 351 is started, the pushing cylinder 351 drives the executing rack 352 to move towards the left side, the executing rack 352 drives the linkage gear 353 to rotate, the linkage gear 353 drives the diamond plate 354 to rotate, at the moment, the diamond plate 354 drives the top plate 356 to move relatively through the linkage rod 355, the top plate 356 drives the clamping block 357 to move relatively, the clamping block 357 is attached to the forming mold 2, the forming mold 2 is clamped and fixed through the clamping block 357, and therefore the forming mold 2 is prevented from shifting and shaking, and the smearing effect is guaranteed;
s3, coating a release agent: starting the positioning cylinder 31, driving the actuating rod 34 to move downwards by the positioning cylinder 31 through the supporting plate 32, driving the actuating rod 34 to move downwards by the positioning cylinder 31, driving the supporting blocks 361 and Contraband to move downwards by the actuating rod 34, so that the Contraband frame 362 moves into the forming die 2, pouring the release agent into the storage cavity 3622 through the hopper 363, enabling the release agent to flow into the material receiving opening 3641 under the action of the storage cavity 3622, so that the release agent flows into the clip groove 3642, starting the air pump 365, pumping outside air into the air bag 366 by the air pump 365, supporting the smearing belt 367 through the air bag 366, enabling the smearing belt 367 to be attached to the inner wall of the forming die 2, and driving the supporting blocks 361 and Contraband frame 362 to reciprocate back and forth by the electric slider 33 through the actuating rod 34, so that the smearing belt smears the inner wall of the forming die 2; meanwhile, when the release agent flows into the returning groove 3642, a part of the release agent flows into the discharge port 3643, the release agent flows into the blanking hole 3623 through the connecting pipe 3646 under the action of the supporting joint 3645, the release agent in the blanking hole 3623 is gradually stained on the dip-dyed cloth 3625 through the extrusion ports 3624, the release agent can be uniformly stained on the dip-dyed cloth 3625 through the extrusion ports 3624 with different apertures, and when the front end or the rear end of the Contraband type frame 362 is attached to the inner wall of the forming die 2, the release agent on the dip-dyed cloth 3625 is stained on the inner wall of the forming die 2 through the extrusion force between the Contraband type frame 362 and the forming die 2, so that the uniformity of smearing of the release agent can be ensured; meanwhile, when the release agent is poured into the reverse groove 3642, a part of the release agent flows into the coating cavity 371 under the guiding action of the reverse groove 3642, when the coating belt 367 is supported by the air bag 366, the outer wall of the coating belt 367 abuts against the inner wall of the forming die 2, at this time, the coating ball 374 contracts towards the linkage groove 372 under the extrusion force of the coating belt 367 and the forming die 2, the coating ball 374 supports the closed block 375 towards one side of the coating cavity 371, and further the closed block 375 is separated from the connecting hole 373, so that the release agent in the coating cavity 371 flows out into the linkage groove 372 through the connecting hole 373, at this time, the release agent in the linkage groove 372 is absorbed by the water absorption cotton 3741, when the coating ball 374 rotates on the inner wall of the forming die 2, the coating ball 374 drives the water absorption cotton 3741 to rotate, so that the water absorption cotton 3741 abuts against the inner wall of the forming die 2, and the release agent in the water absorption cotton 3741 is coated on the surface of the forming die 372, during the period, the smearing belt 367 is used for carrying out secondary smearing treatment on the release agent on the inner wall of the forming die 2 so as to smear the release agent uniformly;
s4, blanking of a forming die: after the processing is finished, the pushing cylinder 351 drives the executing rack 352 to reset towards the right side, the executing rack 352 drives the linkage gear 353 to rotate reversely, the linkage gear 353 drives the diamond plate 354 to rotate reversely, the diamond plate 354 drives the top plate 356 to move back to back through the linkage rod 355 at the moment, the top plate 356 drives the clamping block 357 to separate from the forming mold 2, so that the forming mold 2 is taken down, cement concrete is poured into the forming mold 2, and the manufacturing of the cement prefabricated member is finished.
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 (8)
1. The utility model provides a cement prefab preparation forming method, this cement prefab preparation forming method adopts following cement prefab preparation forming device, and cement prefab preparation forming device includes base (1), forming die (2) and execution unit (3), its characterized in that: base (1) upper end has been seted up standing groove (11), and forming die (2) are installed in standing groove (11), and execution unit (3) set up on base (1), wherein:
a rotating groove (12) is formed in the center of the inner part of the base (1), a transmission groove (13) communicated with the rotating groove (12) is formed in the lower end of the rotating groove (12), a displacement groove (14) is formed in the rear end of the transmission groove (13), a fixing groove (15) is formed in the right end of the displacement groove (14), swing grooves (16) communicated with the rotating groove (12) are symmetrically formed in the left and right directions of the rotating groove (12), a sliding groove (17) is formed in one side, away from the rotating groove (12), of each swing groove (16), and a pushing groove (18) communicated with the placing groove (11) is formed in the upper end of each sliding groove (17);
the execution unit (3) comprises a positioning cylinder (31), a bearing plate (32), an electric sliding block (33), an execution rod (34), a fixing component (35), a feeding component (36) and a smearing component (37), wherein: the four corners of the upper end of the base (1) are fixedly provided with positioning cylinders (31), the positioning cylinders (31) on the left side and the right side are fixedly connected with a bearing plate (32) together, the opposite ends of the bearing plate (32) are provided with electric sliders (33) in a sliding manner, the opposite ends of the electric sliders (33) are connected with an execution rod (34) together, a fixing component (35) is arranged in the base (1), a feeding component (36) is arranged on the execution rod (34), and a coating component (37) is arranged on the feeding component (36);
the manufacturing and processing of the cement prefabricated member by using the cement prefabricated member manufacturing and forming device comprises the following steps:
s1, mounting a forming die: mounting a forming die (2) on a base (1);
s2, fixing a forming mold: the forming die (2) on the base (1) is clamped and fixed through the execution unit (3);
s3, coating a release agent: coating a release agent on the inner wall of the forming die (2) through an execution unit (3);
s4, blanking of a forming die: and after the processing is finished, taking down the forming mold (2), and pouring cement concrete into the forming mold (2) to finish the manufacturing of the cement prefabricated member.
2. The method for manufacturing and molding the cement prefabricated member according to claim 1, wherein the method comprises the following steps: the fixed assembly (35) comprises a pushing cylinder (351), an execution rack (352), a linkage gear (353), a diamond-shaped plate (354), a linkage rod (355), a top plate (356), a clamping block (357) and a return spring rod (358), wherein: the push cylinder (351) is installed in the fixed groove (15), an execution rack (352) which is arranged in the displacement groove (14) in a sliding mode is fixedly installed at the telescopic end of the push cylinder (351), the linkage gear (353) is rotatably arranged in the transmission groove (13), the linkage gear (353) is meshed with the execution rack (352), a diamond plate (354) which is arranged in the rotary groove (12) in a rotating mode is fixedly connected to the upper end of the linkage gear (353), linkage rods (355) which are arranged in the swing groove (16) in a sliding mode are hinged to the left and right symmetrical mode at the upper end of the diamond plate (354), a top plate (356) which is arranged in the sliding groove (17) in a sliding mode is hinged to one side, away from the displacement groove (11), of the diamond plate (354) far away from one side, of each linkage rod (355), a clamping block (357) which is arranged in the corresponding pushing groove (18) in a sliding mode is fixedly installed at the upper end of the top plate (356), and one end of a reset spring rod (358) is arranged on one side, away from the placing groove (11) far away from the clamping block (357), the other end is fixedly arranged in the push groove (18).
3. The method for manufacturing and molding the cement prefabricated member according to claim 1, wherein the method comprises the following steps: the feeding assembly (36) comprises a supporting block (361), an Contraband-shaped frame (362), a hopper (363), a fixing block (364), an air pump (365), an air bag (366) and a smearing belt (367), wherein: the outside of the actuating rod (34) is sleeved with supporting blocks (361) at equal intervals in a sliding mode from left to right, the lower ends of the supporting blocks (361) are fixedly connected with Contraband-type frames (362), openings of the Contraband-type frames (362) are arranged downwards, feeding holes (3621) are symmetrically formed in the left and right of the upper end of the Contraband-type frame (362), storage cavities (3622) communicated with the feeding holes (3621) are formed in the lower end of the feeding holes (3621), blanking holes (3623) are symmetrically formed in the front and back of the Contraband-type frame (362), extrusion ports (3624) are uniformly formed in the opposite sides of the blanking holes (3623) from top to bottom, hoppers (363) are mounted at the feeding holes (3621) in the upper end of the Contraband-type frame (362), a fixing block (364) is fixedly arranged in the center of the lower end of the Contraband-type frame (362), receiving ports (3641) communicated with the storage ports (3622) are symmetrically formed in the left and right of the upper end of the fixing block (364), returning grooves (3642) are communicated with the outside, and time type groove (3642) symmetry has seted up discharge gate (3643) around, mounting groove (3644) have been seted up to fixed block (364) lower extreme center department, air pump (365) set up in mounting groove (3644), and air pump (365) upper end is connected with the outlet duct, the outlet duct runs through Contraband type frame (362) and extends to Contraband type frame (362) the outside, fixed block (364) lower extreme fixedly connected with gasbag (366), and fixed block (364) outer wall is installed and is smeared area (367), scribble area (367) inner wall parcel on gasbag (366), and scribble the area (367) front and back both sides of taking (367) and connect in Contraband type frame (362) inner wall.
4. The method for manufacturing and molding the cement prefabricated member according to claim 3, wherein the method comprises the following steps: threaded holes are formed in the upper end of the actuating rod (34) at equal intervals, and locking screws are screwed at the upper end of the supporting block (361) and matched with the threaded holes.
5. The method for manufacturing and molding the cement prefabricated member according to claim 3, wherein the method comprises the following steps: the front and the back of the outer wall of the Contraband-shaped frame (362) are symmetrically provided with dip-dyed cloth (3625), and the dip-dyed cloth (3625) is attached to the extrusion port (3624).
6. The method for manufacturing and molding the cement prefabricated member according to claim 3, wherein the method comprises the following steps: fixed block (364) outer wall discharge gate (3643) department joint has support joint (3645), and support joint (3645) keep away from fixed block (364) one side and install connecting pipe (3646), and the other end of connecting pipe (3646) extends to in blanking hole (3623).
7. The method for manufacturing and molding the cement prefabricated member according to claim 3, wherein the method comprises the following steps: daub subassembly (37) including daubing chamber (371), linkage groove (372), connecting hole (373), daub ball (374), closed block (375), backup pad (376), retraction spring (377) and rubber circle (378), wherein: scribble and scribble intracavity (371) of scribbling of taking (367) inside seting up and returning type groove (3642) to be linked together, scribble and scribble linkage groove (372) evenly seted up in area (367) outer wall one side, and linkage groove (372) and scribble and be linked together through connecting hole (373) between chamber (371), linkage groove (372) internal rotation is provided with paints ball (374), connecting hole (373) internal slip is contradicted and is had closed block (375), and closed block (375) and scribble and rotate between ball (374) to be connected, closed block (375) are kept away from linkage groove (372) one side fixed mounting and are had backup pad (376), install shrink spring (377) between backup pad (376) and the chamber (371), and keep away from shrink spring (377) one side fixed mounting and have rubber circle (378) between backup pad (376) and the chamber (371).
8. The method for manufacturing and molding the cement prefabricated member according to claim 7, wherein the method comprises the following steps: the outer wall of the smearing ball (374) is sleeved with water absorption cotton (3741).
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| CN113319987B (en) | 2022-12-09 |
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Effective date of registration: 20221124 Address after: 072250 Jiagezhuang Village, Anyang Township, Shunping County, Baoding City, Hebei Province Applicant after: Baoding Zhonglian Cement Co.,Ltd. Address before: 510700 ant maker space, Room 601, No. 4, Kehui 1st Street, Huangpu District, Guangzhou City, Guangdong Province Applicant before: Luo Rengang |
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