CN114953165A - Manufacturing method of enhanced exhaust passage - Google Patents
Manufacturing method of enhanced exhaust passage Download PDFInfo
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- CN114953165A CN114953165A CN202210705034.5A CN202210705034A CN114953165A CN 114953165 A CN114953165 A CN 114953165A CN 202210705034 A CN202210705034 A CN 202210705034A CN 114953165 A CN114953165 A CN 114953165A
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- steel wire
- cement mortar
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000011083 cement mortar Substances 0.000 claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000002985 plastic film Substances 0.000 claims abstract description 8
- 229920006255 plastic film Polymers 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 3
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 230000008093 supporting effect Effects 0.000 claims description 26
- 239000004568 cement Substances 0.000 claims description 16
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000003245 coal Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000012744 reinforcing agent Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims 2
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000009415 formwork Methods 0.000 description 18
- 239000000779 smoke Substances 0.000 description 8
- 238000007790 scraping Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
- B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
-
- 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
- B28B7/388—Treating surfaces of moulds, cores, or mandrels to prevent sticking with liquid material, e.g. lubricating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a method for manufacturing an enhanced exhaust passage, which comprises the steps of firstly adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template arranged in the outer template, and the outer template and the inner template are both provided with one of raised stripes, grid lines or wavy lines; bending the steel bars into a frame, cutting the steel wire mesh, folding the steel wire mesh into a frame shape, and then fastening the steel wire mesh with the frame through steel wires; coating a stripper on the surfaces of the inner template and the outer template, and then paving a layer of plastic film; the wire net cover that will prick the frame is established on the inner formword, pours into the cement mortar who makes the modulation again and carries out the shaping, makes the fashioned resistance to compression ripple that exhaust duct intensity is guaranteed to fashioned exhaust stage property has stripe, net check line or wave line formation after the cement mortar solidification, reduces its weight, reduces the consumptive material to make the exhaust duct have the effect of easily whitewashing, make the ceramic tile of pasting on the exhaust duct comparatively stable, be difficult for droing.
Description
Technical Field
The invention belongs to the technical field of exhaust passages, and particularly relates to a manufacturing method of an enhanced exhaust passage.
Background
The exhaust duct is a chimney which is installed in a kitchen or a toilet and discharges smoke gas to the outside space in a centralized way, and is mainly used for discharging oily smoke gas generated in cooking activities of a residential kitchen or foul gas in the toilet. Due to factors such as fireproof requirements of the exhaust passage, the existing exhaust passage is mostly formed by cement pouring, the mechanical strength of the exhaust passage formed by cement pouring is high when the exhaust passage is small in size, and the problems of heavy self weight, poor vertical bearing and transverse bearing performances, poor crack resistance and poor impact resistance can occur under the condition that the exhaust passage is required to be large in size.
Disclosure of Invention
The invention aims to provide a manufacturing method of an enhanced exhaust passage, which can effectively reduce the dead weight of the exhaust passage and improve the strength of the exhaust passage.
In order to achieve the purpose, the invention adopts the technical scheme that: a manufacturing method of an enhanced exhaust passage comprises the following manufacturing steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template arranged in the outer template, the outer template and the inner template are both provided with one of raised stripes, latticed stripes or wavy stripes, bending reinforcing steel bars into a frame, cutting a steel wire mesh, folding the steel wire mesh into a frame shape, and then fastening the steel wire mesh with the frame through steel wires;
step two, the outer template comprises a lower template arranged on the vibration base in a sliding mode, side templates arranged on two sides of the vibration base and an upper template covering a groove-shaped mold formed by the lower template and the side templates, the upper template is opened, a template stripping agent is coated on the surfaces of the inner template and the outer template, and then a layer of plastic film is laid;
sleeving the steel wire mesh tied with the frame on the inner template, and pouring the prepared cement mortar into the groove-shaped mold until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to fully fill the cement mortar in the whole groove-shaped die, and meanwhile, continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of the cement mortar, turning off the upper template and closing the closing template, pressing down the upper template to ensure that the outer surface of the upper template is completely contacted with the surface of the cement mortar, hanging off the excessive overflowing cement mortar, standing, and waiting for the cement mortar to be cured;
and step seven, after the cement mortar is solidified, opening the upper template and the side templates on the two sides, shrinking the inner template, drawing out the exhaust passage and demolding to obtain a finished product of the reinforced exhaust passage with the compression-resistant corrugations on the outer wall and the inner wall.
Further, the steel wire meshes in the first step are double layers, and the frame is arranged between the two layers of steel wire meshes.
Further, in the first step, the frame is sleeved on the steel wire mesh, and a layer of fiber fabric is laid on the frame.
Furthermore, in the second step, the exhaust passages with different widths are manufactured by adjusting the distance between the side templates on the two sides.
Furthermore, in the second step, the gap between the upper template and the lower template is adjusted, so that the exhaust passage with no height is manufactured.
Furthermore, after the up-down and left-right spacing of the outer template is adjusted, the inner template is correspondingly adjusted.
Further, the thickness of the steel wire mesh is 0.9 mm to 1 mm.
Further, the cement mortar is prepared by pouring 20 to 30 parts by weight of cement, 10 to 15 parts by weight of coal slag powder, 10 to 15 parts by weight of river sand, 1 to 2 parts by weight of accelerator and 0.5 to 1 part by weight of reinforcing agent into a stirrer and stirring for 30 to 60 minutes.
Further, the upper template covers the top of the groove-shaped mold in a hinged mode.
Further, vibration base includes telescopic link, vibrating motor, damping spring and backup pad, and vibrating motor installs in the backup pad bottom, and telescopic link cooperation damping spring forms the shock attenuation landing leg to support in the backup pad bottom, seted up the wheel rail in the backup pad.
Further, the cope match-plate pattern includes locking plate, activity pressure head and rotatory handle, and the locking plate sets up a plurality of guide posts downwards, and the setting is in the locking plate bottom with the cooperation guide post direction in the activity pressure head, and rotatory handle one end is provided with first adjusting screw, trompil on the locking plate to at downthehole first adjusting nut that is provided with, first adjusting screw adjusts the cooperation with first jackscrew and passes locking plate and the cooperation of activity pressure head unthreaded hole.
Furthermore, a concave part is arranged inwards in the middle of the inner template, and the concave part is provided with one of raised stripes, grid stripes or wavy stripes.
Furthermore, the side formwork comprises a left side formwork and a right side formwork, a first hinged seat is arranged on the right side formwork, one end of the locking plate is matched with the first hinged seat, a locking screw hole is formed in the left side formwork, a waist-shaped hole is formed in the other end of the locking plate, and the locking bolt penetrates through the waist-shaped hole to be matched and locked with the locking bolt.
Further, be provided with side form board locking Assembly on the side form board, locking Assembly includes pull rod, limiting plate, stop collar and locking handle, and pull rod one end and the cooperation of first articulated seat, the other end are provided with the locking screw thread, and the limiting plate activity cover is established on the pull rod, and stop collar closes on the pull rod with locking screw thread cooperation soon, and stop collar one end is located on the limiting plate, and locking handle is connected to the other end.
Furthermore, be provided with the exhaust passage width adjusting part who adjusts side form displacement distance on the side form, exhaust passage width adjusting part includes second adjusting screw, second adjusting nut, the articulated seat of second, connecting plate and supporting seat, the supporting seat is fixed on vibration base, the articulated seat setting of second adjusting nut and second is on the supporting seat, the articulated seat of second and supporting seat sliding fit, the articulated seat unthreaded hole cooperation of second adjusting nut and second is passed to second adjusting screw one end, the articulated seat of second is connected through the connecting plate to the side form.
Furthermore, the bottom of the lower template is provided with a concave pulley matched with the wheel rail.
Further, interior template adjustment mechanism is including supporting square pipe, catch bar and cylinder, and support square pipe four sides and be provided with the telescopic link, and the interior template is four square boards to correspond and support square pipe by the telescopic link on, the catch bar sets up intraductally at the support side, and correspond the direction activity by the cylinder, and the interior pole of telescopic link is the ejector pin, is provided with the deflector on the catch bar, has seted up the guide way on the deflector, is provided with the gyro wheel in the guide way, and the gyro wheel is connected with the catch bar.
Compared with the prior art, the invention has the following beneficial effects: 1. the exhaust passage with the compression-resistant corrugations is manufactured by arranging one of the raised stripes, the grid stripes or the wavy stripes on the outer template and the inner template, so that the strength of the exhaust passage is ensured, the weight of the exhaust passage is reduced, the consumable is reduced, the exhaust passage has the effect of easy painting, and the ceramic tiles stuck on the exhaust passage are stable and are not easy to fall off. 2. The exhaust passage manufactured by the invention can greatly increase the flexible impact resistance strength and ensure that the exhaust passage does not crack when being subjected to a flexible impact resistance strength test. 3. The pressure-resistant corrugations on the inner surface of the exhaust passage body are arranged in the middle of the exhaust passage body and protrude out of the surface of the exhaust passage body, so that smoke in the exhaust process is reduced in cross section due to overflowing, drainage pressure and drainage speed of the smoke are increased, the effect of flowing and pressure changing of exhaust is realized, the smoke is installed in a multi-section mode in the subsequent installation process of the exhaust passage, the drainage speed and the drainage pressure of the smoke are increased when the smoke passes through one section of exhaust passage body, the exhaust rate is increased, and the smoke is pressurized for multiple times, so that the effect is better.
Drawings
FIG. 1 is a flow chart of the exhaust passage manufacturing method of the present invention;
FIG. 2 is a schematic structural view of a flue forming apparatus according to the present invention;
FIG. 3 is a schematic view of an opening structure of a locking assembly of the flue forming equipment of the invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a partially enlarged view of B in FIG. 3;
FIG. 6 is a schematic view of the concave fit in the middle of the inner mold plate of the flue forming apparatus according to the present invention;
FIG. 7 is an enlarged view of portion C of FIG. 6;
FIG. 8 is an enlarged view of portion D of FIG. 6;
FIG. 9 is a schematic view of an exhaust duct made in accordance with the present invention;
in the figure: 1. the device comprises a vibration base, 101 telescopic rods, 102 vibration motors, 103 damping springs, 104 support plates, 105 wheel rails, 2 inner formworks, 3 side formworks, 4 lower formworks, 5 groove type molds, 6 upper formworks, 601 locking plates, 602 movable pressure heads, 603 rotating handles, 604 guide columns, 605 first adjusting screws, 606 first adjusting nuts, 702 decorative patterns, 8 first hinged seats, 9 locking bolts, 10 side formwork locking components, 1001 pull rods, 1002 limiting plates, 1003 limiting sleeves, 1004 locking handles, 11 width adjusting components, 1101 second adjusting screws, 1102 second adjusting nuts, 1103 second hinged seats, 1104 connecting plates, 1105 supporting seats, 12 concave pulleys, 13 concave parts, 14 inner formwork adjusting mechanisms, 1401 supporting square tubes, 1402 pushing rods, 1403 cylinders, 2 inner formworks, 2 exhaust channels, 2 inner formworks, 3 inner formworks, 13 side formworks, 13 inner formworks, and the like, 1404. Telescopic rod, 1405, guide plate, 1406, guide groove, 1407 and roller.
Detailed Description
Example 1
Referring to fig. 1, a method for manufacturing an enhanced exhaust passage includes the following steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template 2 arranged in the outer template, the outer template and the inner template 2 are both provided with one of raised stripes, grid stripes or wavy stripes, a steel bar is bent into a frame, a steel wire mesh is cut and folded into a frame shape, and then the steel wire mesh is tightly tied with the frame through steel wires;
step two, the outer template comprises a lower template 4 arranged on the vibration base 1 in a sliding mode, side templates 3 arranged on two sides of the vibration base 1 and an upper template 6 covering a groove-shaped mold 5 formed by the lower template 4 and the side templates 3, the upper template 6 is opened, a template stripping agent is coated on the surfaces of the inner template 2 and the outer template, and then a layer of plastic film is laid;
sleeving the steel wire mesh tied with the frame on the inner template 2, and pouring the prepared cement mortar into the groove-shaped mold 5 until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to fully fill the whole groove-shaped mold 5 with cement mortar, and meanwhile, continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of cement mortar, turning off the upper template 6 to close the template, pressing down the upper template 6 to ensure that the outer surface of the upper template 6 is completely contacted with the surface of the cement mortar, hanging off the excessive overflowing cement mortar, standing, and waiting for the cement mortar to be cured;
and step seven, after the cement mortar is solidified, opening the upper template 6 and the side templates 3 on the two sides, shrinking the inner template 2, drawing out the exhaust passage and demolding to obtain a finished product of the enhanced exhaust passage with the pressure-resistant corrugations on the outer wall and the inner wall.
The steel wire meshes in the first step are double layers, and the frame is arranged between the two layers of steel wire meshes.
Further, in the first step, the frame is sleeved on the steel wire mesh, and a layer of fiber fabric is laid on the frame.
In the second step, the exhaust passages with different widths are manufactured by adjusting the distance between the side templates 3 on the two sides.
In the second step, the distance between the upper template 6 and the lower template 4 is adjusted, so that the exhaust passage with no height is manufactured.
Wherein, after the up-down and left-right spacing of the outer template is adjusted, the inner template 2 is correspondingly adjusted.
Wherein, the thickness of the steel wire mesh is 0.9 mm to 1 mm.
Wherein the cement mortar is prepared by pouring 20 to 30 parts by weight of cement, 10 to 15 parts by weight of coal slag powder, 10 to 15 parts by weight of river sand, 1 to 2 parts by weight of accelerating agent and 0.5 to 1 part by weight of reinforcing agent into a stirrer and stirring for 30 to 60 minutes.
Referring to fig. 2 to 3, an upper mold plate 6 covers the top of the groove type mold 5 in an articulated manner.
The vibration base 1 comprises a telescopic rod 101, a vibration motor 102, a damping spring 103 and a support plate 104, the vibration motor 102 is installed at the bottom of the support plate 104, the telescopic rod 101 is matched with the damping spring 103 to form a damping support leg and is supported at the bottom of the support plate 104, and a wheel rail 105 is arranged on the support plate 104. When the exhaust passage is formed, the vibration motor 102 vibrates to fully fill the whole groove-shaped mold 5 with cement, so that the integrity of the exhaust passage forming is ensured.
Referring to fig. 4, the upper mold plate 6 includes a locking plate 601, a movable ram 602 and a rotating handle 603, the locking plate 601 is provided with a plurality of guide posts 604 downward, the movable ram 602 and the matching guide posts 604 are arranged at the bottom of the locking plate 601 in a guiding manner, one end of the rotating handle 603 is provided with a first adjusting screw 605, the locking plate 601 is provided with an opening, a first adjusting nut 606 is arranged in the opening, and the first adjusting screw 605 and a first jackscrew are adjusted and matched to pass through the locking plate 601 to be matched with an unthreaded hole of the movable ram 602. Because the cement surface on the upper portion of the movable ram 602 is difficult to contact with the outer surface of the movable ram during casting. In order to achieve a better manufacturing effect, the height of the movable pressure head 602 is adjustable, and when the exhaust duct is manufactured, the height of the movable pressure head 602 is adjusted to press the outer surface patterns 702 on the movable pressure head 602 into the outer surface of the cement exhaust duct, so that cement can fully enter gaps of the outer surface patterns 702, and the accuracy of manufacturing the pressure-resistant corrugations is improved. And activity pressure head 602 height-adjustable when the utility model discloses need the exhaust passage of different width and height of preparation, it still can adapt to.
Referring to fig. 6 to 8, a concave portion 13 is formed in the middle of the inner mold plate 2, and the concave portion is provided with one of raised stripes, grid stripes and wave-shaped stripes.
Wherein, side form 3 includes left side template and right side template, is provided with first articulated seat 8 on the template of right side, and locking plate 601 one end and the cooperation of first articulated seat 8 are provided with the locking screw on the template of left side, and waist type hole has been seted up to the locking plate 601 other end to pass waist type hole and locking bolt 9 cooperation locking through locking bolt 9. After the distance of the side templates 3 is adjusted, the side templates 3 are matched and locked with the side templates 3 by adjusting the positions of the locking bolts 9 on the waist-shaped holes, so that a supporting force is provided for the pressure head, and the pressure head can be conveniently pressed down to manufacture pressure-resistant corrugations.
Wherein, be provided with side form board locking Assembly 10 on the side form board 3, locking Assembly includes pull rod 1001, limiting plate 1002, stop collar 1003 and locking handle 1004, and pull rod 1001 one end and the cooperation of first articulated seat 8, the other end are provided with locking screw thread, and limiting plate 1002 movable sleeve establishes on pull rod 1001, and stop collar 1003 closes soon on pull rod 1001 with locking screw thread cooperation, and stop collar 1003 one end is located on limiting plate 1002, and locking handle 1004 is connected to the other end. Before cement pouring is carried out, the side formworks 3 on the two sides are tensioned through the locking assemblies, and the side formworks 3 are prevented from being pushed away to rotate along the hinged parts in the cement pouring process, so that cement can be prevented from flowing out.
Referring to fig. 5, wherein an exhaust duct width adjusting assembly 11 for adjusting the displacement distance of the side mold plate 3 is arranged on the side mold plate 3, the exhaust duct width adjusting assembly 11 includes a second adjusting screw 1101, a second adjusting nut 1102, a second hinged seat 1103, a connecting plate 1104 and a supporting seat 1105, the supporting seat 1105 is fixed on the vibration base 1, the second adjusting nut 1102 and the second hinged seat 1103 are arranged on the supporting seat 1105, the second hinged seat 1103 is in sliding fit with the supporting seat 1105, one end of the second adjusting screw 1101 passes through the unthreaded hole fit of the second adjusting nut 1102 and the second hinged seat 1103, and the side mold plate 3 is connected with the second hinged seat 1103 through the connecting plate 1104. When exhaust passages with different widths need to be manufactured, the second adjusting screw 1101 is rotated to drive the hinged seat to slide on the supporting seat 1105 so as to drive the side die plate 3 to displace, thereby realizing the adjustment of the width of the groove type die 5.
Wherein, the bottom of the lower template 4 is provided with a concave pulley 12 matched with the wheel rail 105.
Further, interior template adjustment mechanism includes support square pipe 1401, catch bar 1402 and cylinder 1403, support square pipe 1401 four sides and be provided with telescopic link 1404, interior template 2 is four square boards, and correspond and support on support square pipe 1401 by telescopic link 1404, catch bar 1402 sets up in support square pipe 1401, and correspond the direction activity by cylinder 1403, the interior pole of telescopic link 1404 is the ejector pin, be provided with deflector 1405 on catch bar 1402, the guide way 1406 has been seted up on the deflector 1405, be provided with gyro wheel 1407 in the guide way 1406, gyro wheel 1407 is connected with catch bar 1402, promote catch bar 1402 direction activity through cylinder 1403, thereby drive gyro wheel 1407 is in the guide way 1406 activity, thereby make the ejector pin drive its square board of supporting activity from top to bottom, realize that interior template 2 contracts and adjusts.
Example 2
Referring to fig. 1, a method for manufacturing an enhanced exhaust passage includes the following steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template 2 arranged in the outer template, the outer template and the inner template 2 are both provided with one of raised stripes, latticed stripes or wavy stripes, reinforcing steel bars are bent into a frame, a steel wire mesh is cut and folded into a frame shape, and then the steel wire mesh is tightly tied to the frame through steel wires;
step two, the outer template comprises a lower template 4 arranged on the vibration base 1 in a sliding mode, side templates 3 arranged on two sides of the vibration base 1 and an upper template 6 covering a groove-shaped mold 5 formed by the lower template 4 and the side templates 3, the upper template 6 is opened, a template removing agent is coated on the surfaces of the inner template 2 and the outer template, and then a layer of plastic film is laid; and adjusting the distance between the side templates 3 at the two sides to 25 cm, adjusting the distance between the upper template 6 and the lower template 4 to 25 cm, and correspondingly adjusting the inner template 2 to ensure that the distance between the inner template and the outer template is 13 mm.
Sleeving the steel wire mesh with the frame tied on the inner template 2, pouring 20 parts by weight of cement, 10 parts by weight of coal slag powder, 10 parts by weight of river sand, 1 part by weight of accelerator and 0.5 part by weight of reinforcing agent into a stirrer, stirring for 30 minutes to prepare cement mortar, and pouring the prepared cement mortar into the groove-shaped mold 5 until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to enable the cement mortar to be fully contacted with the gap between the inner template 2 and the outer template, and meanwhile, continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of cement mortar, turning off the upper template 6 to close the template, pressing down the upper template 6 to ensure that the outer surface of the upper template 6 is completely contacted with the surface of the cement mortar, simultaneously scraping off the excessive overflowed cement mortar, standing, and waiting for the cement mortar to be cured;
and step seven, after cement mortar is solidified, opening the upper template 6 and the side templates 3 on the two sides, pulling four surfaces of the inner template 2 by pull arms of the inner template adjusting mechanism 14 to enable the inner template 22 to contract inwards, and drawing out and demolding the exhaust passage to obtain a finished product of the enhanced exhaust passage, wherein the thickness of the finished product is 13 mm, the width and the height of the finished product are both 25 cm, and the outer wall and the inner wall of the finished product are provided with pressure-resistant ripples.
Example 3
Referring to fig. 1, a method for manufacturing an enhanced exhaust passage includes the following steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template 2 arranged in the outer template, the outer template and the inner template 2 are both provided with one of raised stripes, latticed stripes or wavy stripes, reinforcing steel bars are bent into a frame, a steel wire mesh is cut and folded into a frame shape, and then the steel wire mesh is tightly tied to the frame through steel wires;
step two, the outer template comprises a lower template 4 arranged on the vibration base 1 in a sliding mode, side templates 3 arranged on two sides of the vibration base 1 and an upper template 6 covering a groove-shaped mold 5 formed by the lower template 4 and the side templates 3, the upper template 6 is opened, a template removing agent is coated on the surfaces of the inner template 2 and the outer template, and then a layer of plastic film is laid; and adjusting the distance between the side templates 3 at the two sides to 30 cm, adjusting the distance between the upper template 6 and the lower template 4 to 30 cm, and correspondingly adjusting the inner template 2 to ensure that the distance between the inner template and the outer template is 15 mm.
Sleeving the steel wire mesh with the frame tied on the inner template 2, pouring 25 parts by weight of cement, 13 parts by weight of coal slag powder, 13 parts by weight of river sand, 1.5 parts by weight of accelerator and 0.7 part by weight of reinforcing agent into a stirrer, stirring for 41 minutes to prepare cement mortar, and pouring the prepared cement mortar into the groove-shaped mold 5 until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to enable the cement mortar to be fully contacted with the gap between the inner template 2 and the outer template, and meanwhile, continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of cement mortar, turning off the upper template 6 to close the template, pressing down the upper template 6 to ensure that the outer surface of the upper template 6 is completely contacted with the surface of the cement mortar, simultaneously scraping off the excessive overflowed cement mortar, standing, and waiting for the cement mortar to be cured;
and step seven, after cement mortar is solidified, opening the upper template 6 and the side templates 3 on the two sides, pulling four surfaces of the inner template 2 by pull arms of the inner template adjusting mechanism 14 to enable the inner template 2 to contract inwards, and drawing out and demolding the exhaust passage to obtain a finished product of the enhanced exhaust passage, wherein the thickness of the finished product is 15 mm, the width and the height of the finished product are both 30 cm, and the outer wall and the inner wall of the finished product are provided with pressure-resistant ripples.
Example 4
Referring to fig. 1, a method for manufacturing an enhanced exhaust passage includes the following steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template 2 arranged in the outer template, the outer template and the inner template 2 are both provided with one of raised stripes, latticed stripes or wavy stripes, reinforcing steel bars are bent into a frame, a steel wire mesh is cut and folded into a frame shape, and then the steel wire mesh is tightly tied to the frame through steel wires;
step two, the outer template comprises a lower template 4 arranged on the vibration base 1 in a sliding mode, side templates 3 arranged on two sides of the vibration base 1 and an upper template 6 covering a groove-shaped mold 5 formed by the lower template 4 and the side templates 3, the upper template 6 is opened, a template removing agent is coated on the surfaces of the inner template 2 and the outer template, and then a layer of plastic film is laid; and adjusting the distance between the side templates 3 at the two sides to 35 cm, adjusting the distance between the upper template 6 and the lower template 4 to 35 cm, and correspondingly adjusting the inner template 2 to enable the distance between the inner template and the outer template to be 25 mm.
Sleeving the steel wire mesh with the bundled frame on the inner template 2, pouring 30 parts by weight of cement, 15 parts by weight of coal slag powder, 15 parts by weight of river sand, 2 parts by weight of accelerator and 1 part by weight of reinforcing agent into a stirrer, stirring for 60 minutes to prepare cement mortar, and pouring the prepared cement mortar into the groove-shaped mold 5 until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to enable the cement mortar to be fully contacted with the gap between the inner template 2 and the outer template, and meanwhile, continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of cement mortar, turning off the upper template 6 to close the template, pressing down the upper template 6 to ensure that the outer surface of the upper template 6 is completely contacted with the surface of the cement mortar, simultaneously scraping off the excessive overflowed cement mortar, standing, and waiting for the cement mortar to be cured;
and step seven, after cement mortar is solidified, opening the upper template 6 and the side templates 3 on the two sides, pulling four surfaces of the inner template 2 by pull arms of the inner template adjusting mechanism 14 to enable the inner template 2 to contract inwards, and drawing out the exhaust passage for demolding to obtain a finished product of the enhanced exhaust passage, wherein the thickness of the finished product is 25 mm, the width and the height of the finished product are both 35 cm, and the outer wall and the inner wall of the finished product are provided with pressure-resistant ripples.
Example 5
Referring to fig. 1, a method for manufacturing an enhanced exhaust passage includes the following steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template 2 arranged in the outer template, the outer template and the inner template 2 are both provided with one of raised stripes, latticed stripes or wavy stripes, reinforcing steel bars are bent into a frame, a steel wire mesh is cut and folded into a frame shape, and then the steel wire mesh is tightly tied to the frame through steel wires;
step two, the outer template comprises a lower template 4 arranged on the vibration base 1 in a sliding mode, side templates 3 arranged on two sides of the vibration base 1 and an upper template 6 covering a groove-shaped mold 5 formed by the lower template 4 and the side templates 3, the upper template 6 is opened, a template removing agent is coated on the surfaces of the inner template 2 and the outer template, and then a layer of plastic film is laid; and adjusting the distance between the side templates 3 at the two sides to 35 cm, adjusting the distance between the upper template 6 and the lower template 4 to 35 cm, and correspondingly adjusting the inner template 2 to enable the distance between the inner template and the outer template to be 25 mm.
Sleeving the steel wire mesh with the bundled frame on the inner template 2, pouring 30 parts by weight of cement, 15 parts by weight of coal slag powder, 15 parts by weight of river sand, 2 parts by weight of accelerator and 1 part by weight of reinforcing agent into a stirrer, stirring for 60 minutes to prepare cement mortar, and pouring the prepared cement mortar into the groove-shaped mold 5 until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to enable the cement mortar to be fully contacted with the gap between the inner template 2 and the outer template, and meanwhile, continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of cement mortar, turning off the upper template 6 to close the template, pressing down the upper template 6 to ensure that the outer surface of the upper template 6 is completely contacted with the surface of the cement mortar, simultaneously scraping off the excessive overflowed cement mortar, standing, and waiting for the cement mortar to be cured;
step seven, after cement mortar is solidified, the upper template 6 and the side templates 3 on two sides are opened, the pull arms of the inner template adjusting mechanism 14 pull four surfaces of the inner template 2 to enable the inner template 2 to contract inwards, the exhaust passage is drawn out and demoulded, and an enhanced exhaust passage finished product with the thickness of 25 mm, the width and the height of 35 cm and pressure-resistant ripples at the protruding parts of the outer wall and the inner wall is obtained.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (10)
1. A manufacturing method of an enhanced exhaust passage is characterized by comprising the following steps:
adjusting exhaust passage manufacturing equipment, wherein the exhaust passage manufacturing equipment comprises an outer template and an inner template arranged in the outer template, the outer template and the inner template are both provided with one of raised stripes, latticed stripes or wavy stripes, bending reinforcing steel bars into a frame, cutting a steel wire mesh, folding the steel wire mesh into a frame shape, and then fastening the steel wire mesh with the frame through steel wires;
step two, the outer template comprises a lower template arranged on the vibration base in a sliding mode, side templates arranged on two sides of the vibration base and an upper template covering a groove-shaped mold formed by the lower template and the side templates, the upper template is opened, a template stripping agent is coated on the surfaces of the inner template and the outer template, and then a layer of plastic film is laid;
sleeving the steel wire mesh tied with the frame on the inner template, and pouring the prepared cement mortar into the groove-shaped mold until the steel wire mesh is completely immersed in the mortar;
step four, starting the vibration motor to fully fill the cement mortar in the whole groove-shaped die, and meanwhile continuously pouring the cement mortar to ensure that the steel wire mesh is completely immersed in the mortar;
step five, turning off the vibration motor, strickling the surface of the cement mortar, turning off the upper template and closing the closing template, pressing down the upper template to ensure that the outer surface of the upper template is completely contacted with the surface of the cement mortar, hanging off the excessive overflowing cement mortar, standing, and waiting for the cement mortar to be cured;
and step seven, after the cement mortar is solidified, opening the upper template and the side templates on the two sides, shrinking the inner template, and drawing out the exhaust passage for demolding to obtain a finished product of the reinforced exhaust passage.
2. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the vibration base comprises a telescopic rod, a vibration motor, a damping spring and a supporting plate, the vibration motor is installed at the bottom of the supporting plate, the telescopic rod is matched with the damping spring to form a damping supporting leg, the supporting leg is supported at the bottom of the supporting plate, and a wheel rail is arranged on the supporting plate.
3. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the upper die plate comprises a locking plate, a movable pressing head and a rotating handle, the locking plate is downwards provided with a plurality of guide posts, the movable pressing head and the matched guide posts are arranged at the bottom of the locking plate in a guiding mode, one end of the rotating handle is provided with a first adjusting screw rod, the locking plate is provided with a hole, a first adjusting nut is arranged in the hole, and the first adjusting screw rod and a first jackscrew are adjusted to be matched to penetrate through the locking plate and be matched with the movable pressing head unthreaded hole.
4. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the interior template middle part inwards sets up the depressed part, the depressed part is provided with bellied stripe, one of them in net check or the wave line, interior template adjustment mechanism is including supporting square pipe, catch bar and cylinder, it is provided with the telescopic link to support square pipe four sides, the interior template is four square boards, and correspond and support square intraductal at the support by the telescopic link, the catch bar sets up in supporting square, and correspond the direction activity by the cylinder, the interior pole of telescopic link is the ejector pin, be provided with the deflector on the catch bar, the guide way has been seted up on the deflector, be provided with the gyro wheel in the guide way, the gyro wheel is connected with the catch bar.
5. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the side template comprises a left side template and a right side template, a first hinged seat is arranged on the right side template, one end of the locking plate is matched with the first hinged seat, a locking screw hole is formed in the left side template, a waist-shaped hole is formed in the other end of the locking plate, and the locking bolt penetrates through the waist-shaped hole to be matched and locked with the locking bolt.
6. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the side form board is provided with side form board locking assembly, and locking assembly includes pull rod, limiting plate, stop collar and locking handle, and pull rod one end and the cooperation of first articulated seat, the other end are provided with the locking screw thread, and the limiting plate movable sleeve is established on the pull rod, and stop collar closes on the pull rod with locking screw thread cooperation soon, and stop collar one end is located on the limiting plate, and the locking handle is connected to the other end.
7. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: be provided with the exhaust passage width adjusting part of regulation side form displacement distance on the side form, exhaust passage width adjusting part includes second adjusting screw, second adjusting nut, the articulated seat of second, connecting plate and supporting seat, the supporting seat is fixed on vibration base, the articulated seat setting of second adjusting nut and second is on the supporting seat, the articulated seat of second and supporting seat sliding fit, the articulated seat unthreaded hole cooperation of second adjusting nut and second is passed to second adjusting screw one end, the articulated seat of second is connected through the connecting plate to the side form.
8. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the steel wire meshes in the first step are double layers, and the frame is arranged between the two layers of steel wire meshes.
9. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: and in the second step, the exhaust passages with different widths are manufactured by adjusting the distance between the side templates on the two sides, the exhaust passages with no height are manufactured by adjusting the distance between the upper template and the lower template, and the inner template is correspondingly adjusted after the upper and lower and left and right distances between the outer template are adjusted.
10. The method for manufacturing the enhanced exhaust passage according to claim 1, wherein the method comprises the following steps: the thickness of the steel wire mesh is 0.9 mm to 1 mm, and the cement mortar is prepared by pouring 20 to 30 parts by weight of cement, 10 to 15 parts by weight of coal slag powder, 10 to 15 parts by weight of river sand, 1 to 2 parts by weight of accelerating agent and 0.5 to 1 part by weight of reinforcing agent into a stirrer and stirring for 30 to 60 minutes.
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| CN202210705034.5A CN114953165A (en) | 2022-06-21 | 2022-06-21 | Manufacturing method of enhanced exhaust passage |
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| CN202210705034.5A CN114953165A (en) | 2022-06-21 | 2022-06-21 | Manufacturing method of enhanced exhaust passage |
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|---|---|---|---|---|
| CN101474820A (en) * | 2009-01-22 | 2009-07-08 | 陈校兴 | Prefabricated thin-walled exhaust passage molding technique |
| CN107457889A (en) * | 2017-08-18 | 2017-12-12 | 平潭海创智汇科技有限公司 | A kind of adjustable precast concrete mould |
| CN212707702U (en) * | 2020-07-27 | 2021-03-16 | 常州赫田新材料科技有限公司 | But height-adjusting's PIR hard bubble tube shell mould |
| CN113442271A (en) * | 2021-06-12 | 2021-09-28 | 南京鑫永烟道制品有限公司 | Jacking contraction type flue forming die |
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2022
- 2022-06-21 CN CN202210705034.5A patent/CN114953165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474820A (en) * | 2009-01-22 | 2009-07-08 | 陈校兴 | Prefabricated thin-walled exhaust passage molding technique |
| CN107457889A (en) * | 2017-08-18 | 2017-12-12 | 平潭海创智汇科技有限公司 | A kind of adjustable precast concrete mould |
| CN212707702U (en) * | 2020-07-27 | 2021-03-16 | 常州赫田新材料科技有限公司 | But height-adjusting's PIR hard bubble tube shell mould |
| CN113442271A (en) * | 2021-06-12 | 2021-09-28 | 南京鑫永烟道制品有限公司 | Jacking contraction type flue forming die |
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